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CR27700 A APPENDIX 1 RIG SPECIFICATIONS O.D. & E. PTY LIMITED RIG #22 DRILLING RIG AND EQUIPMENT TO BE FURNISHED BY CONTRACTOR DRAWWORKS National blOE double drum 750 HP rating 20" diameter x 46.7/8" long, two sets spiral grooved drum to 1.1/8" drilling line. 42* x 8.3/8“ water cooled brake rims. National type b-2 air catheads. 4 hoisting speeds. 2 rotary speeds. Drilling control panel with air and manual controls for drawworks. Powered by G.E. 752 traction motor. The above equipped with model 3630 Baylor auxiliary drawworks braking system with controls and emergency battery pack for loss of power Bell automatic driller and crown-o-matic device. Sandline capacity 12.300’ of 9/16" wireline. ENGINES 3 - Caterpillar D379 T A.C. diesei generator sets ( Prime Movers). 1 Caterpillar D33O4 NA diesel generator set (cold start) AJ1 engines have fuel and air safety shut-offs operated from driller's console. All exhausts have water spray spark arresters SUBSTRUCTURE Derrick Services international Inc. Sub base height - 18 feet Minimum dear heights under floor -14 feet Setback Capacity: 250.000 pounds Rotary beam: 428.000 pounds Simultaneous Capacity: 678.000 pounds RIG LIGHTING Nelson explosion-proof fluorescent and high pressure sodium. For use in hazardous ?LAST locations. Derrick Services International Inc. 136 feet clear height - 18 feet 6 inches wide base mast with static hook load capacity of428.000 pounds with 10 lines, racking capacity of 155 stands of 4 1/2" drill pipe. Gross nominal capacity of600.000 pounds. SWIVEL National P300 complete with provisions for kelly spinner. Capacity - 300 ton CROWN BLOCK Denick Services International Inc. 5 - 42" sheave main cluster and 1 * 55" fastline assembly .All sheaves grooved for 1.1/8" drilling line. TRAVELLING BLOCK National type 540G250 hook block combination with 5 - 40" diameter sheaves grooved for 1.1/8" drilling line. The above equipped with a 250 ton hydra hook. KELLY DRIVE Varco type HDP pin drive roller kelly bushing tor 5 ,z *" hex kelly MUD PUMPS 2 - National type 8-P-8O. 6 l *" x 8.1/2" tnplex. single acting pump 800 H P. complete with suction and discharge pulsation dampeners and Demco 5000 p s.i. W P. 3" shear relief valve Powered bv G E 752 traction motors Each pump is charged by mission magnum 0x8 centnfugai pump, powered by 75 HP. 575 voit 3 phase electric motor MIXING PUMPS 3-6x8 mission centnfugai pumps complete with 75 HP. 3 phase, 575 volt. 1800 RPM explosion proof motors. Pumps manifolded together for mud mixer, desander and desdter combination. TRIP TANK PUMP 40 BBL tank built into shaker tank complete with 1-3” submersible pump powoed with 5 H P motor, remote control at driller's console. MUD AGITATORS 4 Rudd and Hodgson 10 HP. 575 volt agitators. SHALE SHAKER 1 - Brandt Tandem DuaL high speed DEGASSER Seaflo deep pit degasser DESANDER Drilco 6 ? 8" cones. DESILTER Drilco 16-4" cones GENERATORS & ELECTRIC SYSTEM 1 ? 50 KW Brown Boven Canada generator powered by Caterpillar 3304 NA engine for cold start. / 3 - 600 KW Brown Boven Canada generator powered by Caterpillar D379 T.AC. engines. Prime Movers. 3 Ross Hill Model No. 1000 S.C.R. cubicles rated @ 1,100 amps, D C. continuous. 1 Ross Hill 800 amp MCC feeder breaker All of the above mounted in air conditioned building. BLOW-OUT PREVENTERS 1 - 13.5/8" - 5.000# WP shaffer spherical blow-out preventer. 13.5/8" - 5000# WP BX-160 flanged bottom, standard and internal H2S trim. 2 ? 13.5/8" - 5.000# WP Hydril single ram B O P . studded tope and button connections, no outlets, muiti-posiuon locking ends. H2S trim and stainless steel ring grooves complete with CSO and 2.3/8". 2.7/8" 3'4", 4*4". 5’4", 7" and 9.5/8" ram assemblies. KILL MANIFOLD With 11-3 1/8" ? 5000F E hydraulic valve. 1 - 3 1/8" ? 5000 F E manual valve. 1 ? 3 1/8" - 5000 F E check valve and 1 - 3 1/8" ? 5000 F E manual valve. ACCUMULATOR Koomev Model T2514O-3S. 3000 p s i. working pressure complete with remote controls and nitrogen back up system. Remote control pane in explosion proof (Nema 7) enclosure with 6 push-button control stations with indication lights for B.O.P functions Control system consists of: 14-11 gallon accumulator bottles, pressured by T315- 25-3 electnc powered triplex pump driven by a 25 H P.. 3 phase explosion-proof motor This pump will produce 8.7 GP at 3000 p s i. with a 280 gallon fluid reservoir "HOKE MANIFOLD Choke manifold National 3x3"- 5000 p s i W P equipped with 2 Willis M3 - adjustable chokes with Tungsten carbide discs. Also gauge for standpipe and casing pressure 1 Uniroval RFG 8000. 3 x 8 fireproof mud kill hose with 4 inch male threaded ends. DRILLPIPE SAFETV VALVE 1 - Hydril concentric flapper type back pressure valve with retrievable sleeve. REAMERS 1 - Drilco near bit reamer 8 1/2" HS 6 1/2" fishneck 7 3/4" O.D. c/w 4 1/2" reg pin up to 4.1/2" reg box down w/DIP light duty protectors. STABILISERS 2 - Drilco Ezv-change stabilisers 8.1/2" HS 6.1/2" mandrel c/w 4 1/2" XH pin to box w/pressed steel thread protectors. 1 - Drilco Ezv-change stabilisers 12.1/4" HS 8" mandrel c/w 6 5/8" reg pin to box w/pressed steel thread protectors. JR COMPRESSORS A RECEIVERS 2 - Leroi Dresser Model 770A two stage reciprocating air compressors powered by 20 H P electnc motors with 240 gallon horizontal air receivers. WINCHES 2 - Gearmanc tugger winches -(1) model 14 and (1) model 25. SPOOLS 1 -13.5/8" - 5000x 13 .5/8" - 3000 double studded adaptor. 1 -13.5/8" - 5000 x 11* - 5000 double studded adaptor. 1 -13.5/8" - 5000 x i 1" - 3000 double studded adaptor 1 -13.5/8" - 5000 x 7.1/16" - 5000 double studded adaptor. 1 -13.5/8"-5000x7.1/16"-3000 double studded adaptor. 1 - 13.5/8" - 5000 x 13.5/8" - 5000 flanged drilling spool with 3" - 5000 x 3" - 5000 flanged outlets (23” high). 1 -13.5/8" - 5000 x 13.5/8"- 5000 flanged spool - no outlets (23" high). ROTARY TABLE MUDTANKS SHAKER TANK A CTION TANK DRILL PIPE/HEVTWATE RILL COLLARS KELLY FISHING TOOLS National C20 5 20.1/2" rotarv table complete with master bushings. 2 - tank system total capacity 920 BBL complete with integrated low pressure system with Rudd and Hodgson mud agitators and a poor boy degasser. Designed to accommodate shale shakers, desander, desilter and mixing equipment. Hole Fill Compartment: 44 bbls. Sand Trap. 14 bbls. Pit #1: 156 bbls. Pit #2: 140 bbls Pit #3: 140 bbls. Sand Trap (Ditch): 0 bbls. 504 bbls. 40 x Il'x8‘ Pit #1 180 bbls. Slug Pit: 56 bbls. Pit #2: 180 bbls. 4Ox Il'x8' 416 bbls. 9,000 ft. 16 60 pound. Grade ’E' 4 1/2" O D. range 2 Armco seamless pipe complete with 6 1/4“ 0 D. x 3.1/4" I D. 18 degree Hughes extra hole tool joints with T4861 coarse particle hardfacing and internally coated with TK-34 2.000 ft 16 60 pound. Grade G’ 4.1/2* O D range 2 NKK seamless pipe complete with 6 1/4" O D. x 3.1/4’ I D 18 degree Hughes extra hole tool joints, hardbanded and internally coated. 4 - joints 4 1/2" hevi-wate drill pipe with 4" IF pin and box tool joints. (1)-10’drill pipe pup joint. (1) - 20' drill pipe pup joint. 6-8" O D x 3" I D. x 30 ft. long with 6 5/8" regular box up x pin down. 24-6 1/2" O D x 2.13/16" I D. x 30 ft long, spiral with 4" I F box up x pin down. 2 ? 5.1/4* hexagon x 40 ft. overall. 6.5/8" reg. L.H. box x 4.1/2" I F. pin complete with shipping scabbard. 1 - 9.5/8* series 150 F S. Bowen releasing and circulating overshot complete with grapples to suit ail Contactors drilling string. I - 6.'/?" O D. type 'Z 1 Bowen fishing jar. 1-Magnet.8.1/2" hole. 1-8.1/2" junk sub. 1-12.1/4" junk sub. I - 7 7/8" O D. Bowen reverse circulating junk basket. HANDLING TOOLS 2 - B J 350 ton casing eievator/spider c/w Bell guide kit - centraliser ? spider adaptor plate, elevator jinks - and slip assemblies with bottom and top guides to handle 9.5/8" and 7" casing. 1 - 8540-5149. 13.3/8" H-150 side door casing elevator I - 8540-5129. 13 3/8" H-150 side door casing elevator 1 - 8540-5137. 7" Hl 50 side door casing elevator. 1 . 8540-5133. 5 1/2" Hl 50 side door casing elevator 1 - 8536-5307. 13 3/8" single joint elevator 1 - 8536-5306. 9 5/8" single joint elevator 1 - 8536-5305. 7" single joint elevator 1 - 8536-5304. 5 1/2" single joint elevator 1 - Varco tvpe SMC-XL 13 3/8" casing slips 1 - Varco type CMS-XL 9 5/8" casing slips. 1 - Varco type CMS-XL 7" casing slips. 1 - Varco type SDXL 5 1/2" casing slips. 2-8536-5202 .4 1/2" 18 degree taper T-350, 350 ton Webb Wilson centre latch drill pipe elevators 1 - #1801-1 Varco MSPC solid pin drive master bushing c/w 1809, #3 insert bowk lifting sling and bit breaker adaptor. 1 - 1902 Varco ?2 insert bowl for 10 3/4" to 9 5/8 casing. 1 - Foster model 7702 hydraulic kelly spinner with hydraulic hoses and fittings. 1 - Varco type MPR muiti-purpose safety clamp, complete with case and wrench. 1 - 8536-5132, 8" O.D. C-100 100 ton drill collar elevator. 1 - 8536-5122. 6.1/2" O D. C-100 100 ton drill collar elevator. - Quick lift drill collar handling system for 8" - 6 1/4" drill collars. - #15516 Varco 4.1/2" x 4 1/2" SDXL rotary slips c/w dies. 1 -7638-1506 C-I slips 5.1/2" to 7" drill collar. 1 -7638-5107 C-l slips 6.3/4" to 8.1/4" drill collar. 1 - 2 3/8" tvpe TA-100 B J centre latch elevator fOO ton 1 - 2.7/8" tvpe TA-100 B J centre latch elevator 100 ton. 1-3 1/2" type TA-100 B J centre latch elevator 100 ton 1 - Varco type SDXL 2 3/8" drill pipe slips 1 - Varco type SDXL 2.7/8" drill pipe siips. 1 - Varco type SDXL 3 1/2" drill pipe slips. 1 - set Varco ?15386 108" 350 ton elevator links 1 - set Folev rotary tones c/w Hanger and Lug jaws from 3 1/2" to 13 3/8" OD. ■’OW ER TONGS Casing and Tubing: 1 Fan- model LW55OO 5 1/2" high torque hvdrauiic tubing tong, complete with rotary assembly Size range 2.1/16" - 5 1/2" O D Rated torque well over 10.000 ft lbs 1 - Farr model LW13375 13.3/8" high torque hydraulic casing tong, complete with rotary assembly Size range 4" - 13.3/8" O D. Rated torque well over 20.000 ft.lbs. SPINNING WRENCH 1 - Varco model 19000 SW-30 hydraulic spinning wrench c/w vertical positioning right and left hand rotation seif adjusting from 2.7/8" thru 7" pipe and collars. ■lYDRAULIC PACKAGE Delta hydraulic system capable of operating a drillpipe, spinning wrench and casing power tongs, hydraulic tuggers and survey units. With a complete pump and power back-up unit. CONTROL VALVES 1 - Griffith upper kelly guard. 1 - Griffith lower kelly guard. WELDING EQUIPMENT 1 - Lincoln - 300 amp welding machine. 1 - oxy/acetylene set BUILDINGS 1 - Doghouse - 10' wide x 21 ’ long skids x 96" high. - Tool house - i O’ wide x 33’ long skids x 9'6" high with root opening for tool entry, loading rail, and racks for storage of drilling tools - Pump houses - 10’ wide and 33’ long skids x 9’6" high designed to house 8P80 National mud pumps, mission magnum 5" x o" centrifugal pumps, pulsation dampeners, mud manifold and suction lines 1 - Tool house/work shop - 10’ wide x 33’ long skids x 9’6" high complete with shelves and work benches. 1 - MCC-SCR building - 10* wide x 33* long skids x 10 high to house air conditioned SCR. control unit. 1 - Fuel tank/pump room - 10’ wide x 40’ long skids x 10’ high fuel tank (round 9* ( diameter) 12.000 plus imperial gallons, with 5'6“ long fuel pump room. 1 * #1 Engine house - 10* wide x 40’ long skids x 10' high to house I - cat. diesel engine and generator (accumulator remote system), and engine radiator 1 - #2 Engine house - 10' wide x 40’ long skids x 10' high to house 1 - cat. diesel engine and generator, remote engine radiator, and change room with lockers and bench. 1 - #3 Engine house * 10* wide x 40' long skids x 10' high to house 1 - cat diesel engine and generator, remote engine radiator. 2 electric driven air compressors and a kw. car. cold start generator unit. PIPE RACKS 10-27 foot tumble racks. CATWALK 2 section 76" wide x 51’ long x 3’6" high, with wood decking, stairs and bit ramp. (" MATTING 1 set matting. WATER STORAGE 500 BBL ? in sub-structure. FUEL STORAGE 1 - 12,000 gallon (Imperial gallons). SUBSTITUTES As required to crossover to Contractor's drill string. r INSTRUMENTATION MUD TESTING JUNK BOX .vATHOLE/MOUSEHOLE DRILLER MUDSAVER CUP TESTERS DRILLING LINE WATER TRANSFER PUMP SURVEY UNIT -LECTRICAL& HAND TOOLS ESCAPE SLIDE SAFETY EQUIPMENT COMMUNICATIONS Fabricated Totco txpe 50 weight indicator with National type D anchor and E-80 sensor, plus a mechanical G-600 type back-up weight indicator Totco type 4 mud gauges. Totco tong torque gauges (remote> Totco rotary torque gauge (remote) Totco rotary RPM gauge (remoter Totco vertical pit levelling system Totco mud flow sensor and digital stroke counters Totco o pen recorder model 62-A Totco 0 - 8 degree double recorder, complee with go-devil renevmg untt Barotd 821 kit I - skid mounted steel junk box Gavel Shorn’ with 4 1/2” end seals Cameron type F - reel I 1/8" E.l.P.S. drilling line - Mission 2x3. type 5" centrifugal pump with 10 H P.. 575 volt explosion-proof. 1800 rpm eiectnc motor I - Gearmatic model 5 hydraulic survey unit complete with 12.000 x 092 wire line One (1) set Geronimo demckmans escape slide. First aid kit. Stretcher. Fire extinguishers Radio equipment. 1 mobile I base Codan type 7727B equipped with 7 multiple frequencies, plus 3 Flying Doctor frequences. CAMP EQUIPMENT 4 - 12m x 3m - 8 man bunkhouses I - 12m x 3m - Ablution/laundry ! - 12m x 3m - Kitchen/Cooier/Freezer/Diner 1 - 12m x 3m - RecreanorvCooler/Freezer I - 12m x 3m - Toolpusher/Engineer unit. I - Generator unit consisting of 2 - Caterpillar 3406 G T 165 KVA generators I - 3000 gallon water tank. I - 1500 gallon fuel tank. TRANSPORT EQUIPMENT AND MOTOR VEHICLES - Tovota utditv NOTE i - Tovota crew car. ' ? Pavloader with forks, buck and Maneb Any of the foregoing items listed may be substituted by equipment of equivalent or greater capacity provided Contractor obtains Operator's prior approval to such substitutions. CR27700 APPENDIX 2 DRILLING RECORD DEPTH-TIME CURVE COCOS 1 m -I 000 ^-1200 I I— CL LU Q -2800 IT OTnZT’l'' r’lTTZ DRILLED I2-I/4" HOLE TO 292 m RAN 9-5/8" CASING TO 289 6 m -200 -400 -600 -800 -1400 -1600 -ACTUAL -1800 -2000 -2200 -2400 -2600 RAN ELECTRIC LOGS RAN DST'S 2 AND 3 RAN 7" CASING BIT TRIP. ri:pairf:d HYDROMATIC DRII.I.FD 10 m. POU FOR WASHOI IT RAN LOGS, DST'S 2 & 3; CASING PROPOSED DRILLED 8-1/2" HOLE TO 1888 m-BIT TRIP AND REPAIRED HYDROMATIC. DRILLED TO 1898 - POH FOR WASHOUT DRILLED TO 2345 m - RAN DST 1 DRILLED TO 2381 - CONDITIONED MUD. DRILLED TO I D @ 2474 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 DAYS FROM SPUD DEPTH vs DEVIATION COCOS 1 DEPTH (metres) 2 3 DEVIATION DEGREES o -200 -400 -600 -800 -1000 -1200 -1400 -1600 -1800 -2000 -2200 -2400 -2600 -2800 -3000 WELL: ” DEPTH COCOS 1 REPORT No. 1 CSG. DEPTH DATE : OAILY COST 27-Sep-94 2400 HRS PROGRESS 0700 HRS CSG. SIZE CUM.COST 259 I 292 6 OPS. 0000 HRS TO 2400 HRS 1200 2400 GENERAL RIG TO SPUD PRESPUD MEETING SPUD IN AND DRILL 12 25" HOLE TO 259M w/ 5 surveys - - - — — - — — - ? - — — - - — - - - - - OPS. AT 0700HRS RIG TO RUN 9 625" CASING PUMPS NO 1 LINER PRESSURE ANNVELDP ANNVEL.DC SPM SCR 6_ 6* 600 33 37 80 600 33 37 80 BIT DATA BIT No. SIZE TYPE JETS D. OUT METERAGE HOURS 1 12 25 L114 3X 16 IN 259 9.5 GPM ' RPRESS COND. WOB RPM SER.No. 15 140 500 600 IN 65406 — SURVEYS DEPTH 30 ANGLE DEPTH ANGLE DEPTH ANGLE _ 0 25 05 76 0 123 170 0.25 218 0 285 0.5 BHA BIT, 2X8" DC. STAB. 1 X 8" DC.. XO/15 X 6 25" DCS.3XHWDP MUD PROPS. WEIGHT VIS W/LOSS pH SAND SOLIDS _ 87 PV 38 ’ Yp’ 10 NITRATE GELS Cl~ Pf Pm CHEMS. ADDED BENT. CAUST. PHPA PAC KCI SODA ASH BICARB 37 2 LIME* “ BIOCiDE - ” — OXY SCAV KWIK SEAL CLASS A 8 _ . CLASS G CaCI2 — TIME ALLOC. DRILL TRIP CIRC REAM CSG/CEM BOP CORE 95 REPAIRS LOG TEST FISH SURVEY COMPL. MOVE 2 5 9 MISC. FUEL USE FUEL STK RAIN A RATE BRATE CRATE ACCIDENT 2000 48000 NIL 12 DRILL SUP. c. Mcknight well | COCOS 1 | REPORT No. | 1 DATE DAILY COST CUMULATIVE COST SITE PREPARATION +CONDUCTOR 8000 MOB/DEMOB 0 RIG MOVE 46840 RIG 5500 CAMP _ DRILLING FLUID ... 1875 500 — DRILLING BITS 3400 TESTING 0 CORING 0 SURFACE CASING 0 MUDLOGGING 3000 ELECTRIC LOGGING 0 WATER SUPPLY 5000 CEMENT AND SERVICES 0 TRANSPORT 1000 COMMUNICATIONS 2000 CENTRIFUGE 0 RENTAL TOOLS 1000 PROD. CASING 0 WELLHEAD 0 TUBING AND ATTACH 0 ADMINISTRATION 4800 SUPERVISION 3000 GEOLGGIST 1500 MUD ENGINEER 0 4X4 RENTAL 450 EXTRA PEOPLE 0 EXTRA SHACKS 600 WELL: COCOS1 REPORT No. 2 DATE : 28-Sep-94 DEPTH 2400 HRS PROGRESS 0700 HRS CSG. SIZE CSG. DEPTH DAILY COST CUM. COST 292 6 292.6m 95/8“ 289.5m OPS. 0000 HRS TO 2400 HRS 27-Sep-94 0130 DRILL AHEAD 12 25" HOLE 0200 CIRCULATE 0400 WIPER TRIP TIGHT 0500 CIRCULATE 0630 POOH LAYING OUT 8" DCS 0930 RIG TO & RUN 22 JTS CASING 1130 CIRCULATE CASING & CONDITION MUD 1200 CEMENT CASING AS PER PROGRAM 1800 WAIT ON CEMENT 1900 LAYOUT LANDING JT & CONDUCTOR 2000 PERFORM TOP JOB CEMENT JOB 2400 INSTALL CASING BOWL S NIPPLE UP BOPS OPS. AT O700HRS MAKE UP BHA PUMPS NO 1 LINER PRESSURE ANNVEL.DP ANNVEL.DC SPM SCR 6 850 80 6 850 80 BIT DATA BIT No. SIZE TYPE JETS D. OUT METERAGE HOURS 1 12.25 L114 3X16 2926m 292 6m 11 WOB RPM GPM P.PRESS COND. SER.No. 15 130 500 850 3,1.1 65406 SURVEYS DEPTH ANGLE DEPTH ANGLE DEPTH ANGLE 292 6 0.5 BHA SAME MUD PROPS. WEIGHT VIS W/LOSS pH SAND SOLIDS 9 38 10 PV YP GELS Cl- Pf Pm NITRATE CHEMS. ADDED BENT. CAUST. PHPA PAC KCI SODA ASH BICARB OXY SCAV KWIK SEAL LIME BIOCIDE CLASS A CLASSG CaCI2 486 2 TIME ALLOC. DRILL TRIP CIRC REAM CASING BOP CORE 15 3.5 3.5 3 5 LOG TEST REPAIRS FISH SURVEY CEMENTING woe 15 6 MISC. FUEL USE FUEL STK RAIN A RATE BRATE CRATE ACCIDENT 2100 45200 NIL 6.5 17.5 DRILL SUP. c. Mcknight WELL ICOCOS! | REPORT No. | 2 DATE 28Sep-94 DAILY COST CUMULATIVE COST SITE PREPARATION +CONDUCTOR 0 MOB/DEMOB 0 RIG MOVE 0 RIG 10992 CAMP 1875 DRILLING FLUID 200 DRILLING BITS 0 TESTING 0 CORING 0 SURFACE CASING 17310 MUDLOGGING 1200 ELECTRIC LOGGING 0 WATER SUPPLY 1000 CEMENT AND SERVICES 17244 TRANSPORT 0 COMMUNICATIONS 200 CENTRIFUGE 0 RENTAL TOOLS 200 PROD. CASING 0 WELLHEAD 0 TUBING AND ATTACH. 0 ADMINISTRATION 800 SUPERVISION 650 GEOLOGIST 500 MUD ENGINEER 500 4X4 RENTAL 75 EXTRA PEOPLE 0 EXTRA SHACKS 100 WELL: COCOS1 REPORT No. 3 DATE : 29-Sep-94 DEPTH 2400 HRS PROGRESS 0700 HRS CSG. SIZE CSG. DEPTH DAILY COST CUM. COST 635 2 1239 95/8" 2895m 0000 HRS TO 2400 HRS 28-Sep-94 0000 0530 CONTINUE TO NIPPLEUP BOPS&PRESSURETEST SAME 0530 0930 MAKEUPBHA 0930 1030 PRESSURE TEST PIPE RAMS AND HYORIL 1030 1130 DRILLOUT FLOAT AND SHOE 1130 2400 DRILL AHEAD WITH 3 SURVEYS OPS. AT 0700HRS DRILLING AHEAD PUMPS NO 1 LINER PRESSURE ANNVELDP ANNVEL.DC SPM SCR 6 1325 51 80 120 6 BIT DATA BIT No. SIZE TYPE JETS D. OUT METERAGE HOURS 2 85 ETD417 3X11 INC 342 6 11 WOB RPM GPM P.PRESS COND. SER.No. 15/20 100/120 355 1325 INC 92416 SURVEYS DEPTH ANGLE DEPTH ANGLE DEPTH ANGLE 382 1 478 1.5 564 0.75 BHA BIT.NBR.S S .SDC,STAB,DC,STAB,20DCS.3HWDP MUD PROPS. WEIGHT VIS W/LOSS PH SAND SOLIDS 85 29 NC 9 TR 05 PV YP GELS Cl- Pf MF HARDNESS 2 1 0 16000 0.1 06 240 CHEMS. ADDED BENT. CAUST. JK261 POLYPAC KCI BARYTES BICARB 1 11 200 OXY SCAV SODA ASH LIME BIOCIDE OESCO SPERSENE CMC-LOVIS CLASS A CLASS G CaCI2 TIME ALLOC. DRILL TRIP SURVEYS CORING TESTING CIRC.SAMP F.l.T. 11 3.5 15 DRILLCMT TEST CIRC&COND SLIPDLINE TESTBOPS BOPS WOC 1 05 2 45 MISC. FUEL USE FUEL STK RAIN A RATE BRATE C RATE ACCIDENT 3000 39400 NIL 19 5 DRILL SUP. c. Mcknight WELL ICOCOSI IrEPORTNo. | 3 DATE 29 Sep-94 DAILY COST CUMULATIVE COST SITE PREPARATION ^CONDUCTOR 0 MOB/DEMOB 0 RIG MOVE 0 RIG 11200 CAMP 1875 DRILLING FLUID 6222 DRILLING BITS 0 TESTING 0 CORING 0 SURFACE CASING 0 MUDLOGGING 1200 ELECTRIC LOGGING 0 WATER SUPPLY 1000 CEMENT AND SERVICES 0 TRANSPORT 0 COMMUNICATIONS 200 CENTRIFUGE 285 RENTAL TOOLS 200 PROD CASING 0 WELLHEAD 0 TUBING AND ATTACH. 0 ADMINISTRATION 800 SUPERVISION 650 GEOLOGIST 500 MUD ENGINEER 500 4X4 RENTAL 75 EXTRA PEOPLE 150 EXTRA SHACKS 100 WELL: COCOS1 REPORT No. 4 DATE; 30-Sep-94 DEPTH 2400 HRS PROGRESS 0700 HRS CSG. SIZE CSG.DEPTH DALY COST CUM. COST 1134 1239 95/8" 289.5m 0000 HRS TO 2400 HRS 29-Sep-94 0000 24OC DRILL AHEAD 8.5" HOLE W.' 6 SURVEYS OPS. AT O700HRS 2400 0700 DRILLING AHEAD @ 1279m LAST SURVEY 2 5 ? 1170m PUMPS NO1 LINER PRESSURE ANNVEL.DP ANNVELDC SPM SCR 6 1050 42.5 66.6 100 40/250 6 BIT DATA BIT No. SIZE TYPE JETS D. OUT METERAGE HOURS 2 8.5 ETD417 3X11 INC 841 4 32 WOB RPM GPM P.PRESS COND. SER.No. 1E./20 110/120 300 1050 INC 92416 SURVEYS DEPTH ANGLE DEPTH ANGLE DEPTH ANGLE 661 1 747 25 824 2 997 1 75 1093 2 BHA BIT.NBR.S S ,SDC,STAB.DC.STAB,20DCS.3HWDP MUD PROPS. WEIGHT VIS W/LOSS pH SAND SOLIDS 86 35 12 9 TR 05 PV YP GELS Cl- Pf MF HARDNESS 7 S 1/2 19200 0.05 04 320 CHEMS. ADDED BENT. CAUST. JK261 POLYPAC KCI BARYTES BICARB 1 7 18 125 OXY SCAV SODA ASH LIME BIOCIDE DESCO SPERSENE CMC-LOVIS 3 2 CLASS A CLASSG CaCI2 TIME ALLOC. DRILL TRIP SURVEYS CORING TESTING CIRC.SAMP F.l.T. 21 3 DRILLCMT TEST CIRC&COND SLIPDLINE TESTBOPS BOPS WOC MISC. FUEL USE FUELSTK RAIN A RATE BRATE C RATE ACCIDENT 3000 39400 NIL 24 DRILL SUP. c. Mcknight well Icocosi 1 REPORT No. 1 4 DATE 30-Sep-94 DAILY COST CUMULATIVE COST SITE PREPARATION ?CONDUCTOR 0 MOB/DEMOB 0 RIG MOVE 0 RIG 11200 CAMP 1875 DRILLING FLUID 6222 ORILLING8ITS 0 TESTING 0 CORING 0 SURFACE CASING 0 MUDLOGGING 1200 ELECTRIC LOGGING 0 WATER SUPPLY 1000 CEMENT ANO SERVICES 0 TRANSPORT 0 COMMUNICATIONS 200 CENTRIFUGE 285 RENTAL TOOLS 200 PROD. CASING 0 WELLHEAD 0 TUBING AND ATTACH. 0 ADMINISTRATION 800 SUPERVISION 650 GEOLOGIST 500 MUD ENGINEER 500 4X4RENTAL 75 EXTRA PEOPLE 150 EXTRA SHACKS 100 WELL: COCOS1 REPORT No. 5 DATE : 01-Oct-94 OEPTH 2400 HRS PROGRESS 0700 HRS CSG. SIZE CSG.DEPTH DAILY COST CUM. COST 14124 1472 9 5/8" 292 3 OPS. 0000 HRS TO 2400 HRS 30-Sep-94 0030 2100 DRILL AHEAD 8 5" HOLE TO 1392m W/ 3 SURVEYS 2100 2130 CIRCULATE UP BOTTOM HOLE SAMPLE 2130 2400 CONTINUE TO DRILL AHEAD OPS. AT 0700HRS DRILL AHEADAT1261M PUMPS NO 1 LINER PRESSURE ANNVEL DP ANNVEL.DC SPM SCR 6 1150 42 67 100 38/250 6 BIT DATA BIT No. SIZE TYPE JETS D. OUT METERAGE HOURS 2 8.5 ETD417 3X11 INC 11198 54 WOB RPM GPM P.PRESS COND. SER.No. 25'3O 90/100 296 1175 INC 92416 SURVEYS DEPTH ANGLE DEPTH ANGLE DEPTH ANGLE 1170 2 5 1257 25 1353 25 BHA BIT, NBR.SS,SDC,STAB,DC,STAB,20XDCS,3HWDP MUD PROPS. WEIGHT VIS W/LOSS PH SAND SOLIDS 89 38 68 9 TR 27 PV YP GELS Cl- Pf MF HARDNESS 10 12 1/3 21000 005 04 280 CHEMS. ADDED BENT. CAUST. JK261 POLYPAC KCI BARYTES BICARB 2 2 20 65 OXY SCAV KWIK SEAL LIME BIOCIDE DESCO SPERSENE CMC-LOVIS 2 1 CLASS A CLASS G CaCI2 TIME ALLOC. DRILL TRIP SURVEYS CORING TESTING CIRC.SAMP CASING 22 1.5 05 DRILLCMT WIRE LOG CIRC&COND SLIPDLINE TESTBOPS BOPS REPAIRS MISC. FUEL USE FUEL STK RAIN A RATE BRATE C RATE ACCIDENT 3400 36000 NIL 24 DRILL SUP. c. Mcknight WELL |COCOS1 iREPORTNo. | 5 DATE 01-Oct-94 DAILY COST CUMULATIVE COST SITE PREPARATION ^CONDUCTOR 0 MOB/DEMOB 0 RIG MOVE 0 RIG 11400 CAMP 1875 DRILLING FLUID 4983 DRILLING BITS 0 TESTING 0 CORING 0 SURFACE CASING 0 MUDLOGGING 1200 ELECTRIC LOGGING 0 WATER SUPPLY 500 CEMENT AND SERVICES 0 TRANSPORT 0 COMMUNICATIONS 200 CENTRIFUGE 283 RENTAL TOOLS 200 PROD. CASING 0 WELLHEAD 0 TUBING AND ATTACH. 0 ADMINISTRATION 800 SUPERVISION 650 GEOLOGIST 500 MUD ENGINEER 500 4X4RENTAL 75 EXTRA PEOPLE 150 EXTRA SHACKS 100 WELL: COCOS1 REPORT No. 6 DATE : 02-Oct-94 DEPTH 2400 HRS PROGRESS 0700 HRS CSG. SIZE CSG.DEPTH DAILY COST CUM. COST 1552 1587 9.5/8" 292 3 OPS. 0000 HRS TO 2400 HRS 01-Oct-94 0000 1530 DRILL AHEAD TO 1540 7m W/1 SURVEY 1530 1630 RIG REPAIR POWER SUPPLY 1630 1730 DRILL AHEAD TO 1549m 1730 2330 CIRCULATE & TRIP FOR BIT CHANGE BHA 2330 2400 DRILL AHEAD TO 1552m OPS. AT 0700HRS DRILLING AHEAD 1587m PUMPS NO 1 LINER PRESSURE ANNVEL DP ANNVEL.DC SPM SCR 6 1400 42 67 100 48/350 6 BIT DATA BIT No. SIZE TYPE JETS D. OUT METERAGE HOURS 2 8.5 ETD417 3X11 1549 1256 4 70 3 8.5 ATJ22 3X11 IN 3 1 WOB RPM GPM P.PRESS COND. SER.No. 2530 100/120 296 1175 4,3.1/8“ 92416 30/35 75 296 1400 IN W48BT SURVEYS DEPTH ANGLE DEPTH ANGLE DEPTH ANGLE 1478 1.5 BHA BIT.BITSUB.S S.2XDCS, STAB, 19XDCS. 3HWDP MUD PROPS. WEIGHT VIS W/LOSS pH SAND SOLIDS 9 39 7 2 9 TR 32 PV YP GELS Cl- Pf MF HARDNESS 12 14 1/4 24500 01 04 180 CHEMS. ADDED BENT. CAUST. JK261 POLYPAC KCI BARYTES BICARB 2 12 40 30 OXY SCAV SODA ASH LIME BIOCIDE DE SCO SPERSENE CMC-LOVIS 2 1 CLASS A CLASS G CaCI2 TIME ALLOC. DRILL TRIP SURVEYS CORING TESTING CIRC.SAMP CASING 165 6 0.5 REPAIR WIRE LOG CIRC&COND SLIPOLINE TESTBOPS BOPS woe 1 MISC. FUEL USE FUEL STK RAIN A RATE BRATE C RATE ACCIDENT 4000 31000 NIL 23 1 DRILL SUP. c. Mcknight WELL |COCOS1 I REPORT No. I 6 DATE 02 Oct-94 DAILY COST CUMULATIVE COST SITE PREPARATION ???CONDUCTOR 0 MOB/DEMOB 0 RIG MOVE 0 RIG 11300 CAMP 1875 DRILLING FLUID 3050 DRILLING BITS 7500 TESTING 0 CORING 0 SURFACE CASING 0 MUDLOGGING 1200 ELECTRIC LOGGING 0 WATER SUPPLY 1000 CEMENT AND SERVICES 0 TRANSPORT 0 COMMUNICATIONS 200 CENTRIFUGE 283 RENTAL TOOLS 200 PROD CASING 0 WELLHEAO 0 TUBING AND ATTACH. 0 ADMINISTRATION 800 SUPERVISION 650 GEOLOGIST 500 MUD ENGINEER 500 4X4RENTAL 75 EXTRA PEOPLE 150 EXTRA SHACKS 100 WELL: COCOS1 REPORT No. 7 DATE : 03-OCI-94 DEPTH 2400 HRS PROGRESS 0700 HRS CSG. SIZE CSG.DEPTH DAILY COST CUM. COST 1711 1767 9.5/8" 292.3 OPS. 0000 HRS TO 2400 HRS 02-Oct-94 0030 1530 DRILL AHEAD TO 1641m 1530 1630 CIRCULATE UP BOTTOM HOLE SAMPLE 1630 2400 □ RILL AHEAD W/1 SURVEY OPS. AT O70OHRS DRILL AHEAD 1767m PUMPS NO 1 LINER PRESSURE ANNVEL.DP ANNVEL.DC SPM SCR 6 1450 47 73 110 30/350 6 BIT DATA BIT No. SIZE TYPE JETS D. OUT METERAGE HOURS 3 8.5 ATJ22 3X 11 INC 162 23 WOB RPM GPM P.PRESS COND. SER.No. 30 75 326 1450 INC W48BT SURVEYS DEPTH ANGLE DEPTH ANGLE DEPTH ANGLE 1635 2 BHA BIT. BITSUB.SHOCKSUB. 2 X 6.25DCS. STAB, 19 X 6.25DCS, 3 X HWDP MUD PROPS. WEIGHT VIS W/LOSS pH SAND SOLIDS 9 43 6.4 9 TR 32 PV YP GELS Cl- Pf MF HARDNESS 14 15 2/6 25000 0 1 04 160 CHEMS. ADDED BENT. CAUST. JK261 POLYPAC KCI BARYTES BICARB 2 13 80 OXY SCAV KWIK SEAL LIME BIOCIDE DESCO SPERSENE CMC-LOVIS OS1 1 CLASS A CLASSG CaCI2 TIME ALLOC. DRILL TRIP SURVEYS CORING TESTING CIRC.SAMP CASING 225 0.5 1 DRILLCMT WIRE LOG CIRC&COND SLIPDLINE TESTBOPS BOPS woe MISC. FUEL USE FUEL STK RAIN A RATE BRATE CRATE ACCIDENT 4400 32000 NIL 24 DRILL SUP. c. Mcknight WELL ICOCOS1 iREPORTNo. | 7 DATE 03-Oct-94 DAILY COST CUMULATIVE COST SITE PREPARATION ?CONDUCTOR 0 MOB/DEMOB 0 RIG MOVE 0 RIG 11300 CAMP 1875 DRILLING FLUID 3950 DRILLING BITS 7500 TESTING 0 CORING 0 SURFACE CASING 0 MUDLOGGING 1200 ELECTRIC LOGGING 0 WATER SUPPLY 1000 CEMENT AND SERVICES 0 TRANSPORT 0 COMMUNICATIONS 200 CENTRIFUGE 283 RENTAL TOOLS 200 PROD. CASING 0 WELLHEAD 0 TUBING AND ATTACH. 0 ADMINISTRATION 800 SUPERVISION 650 GEOLOGIST 500 MUD ENGINEER 500 4X4 RENTAL 75 EXTRA PEOPLE 150 EXTRA SHACKS 100 WELL: COCOS 1 REPORT No. 8 DATE ; O‘POct-94 DEPTH 2400 HRS PROGRESS 0700 HRS CSG. SIZE CSG.DEPTH DAILY COST CUM. COST 1862 1888 9.5/8" 292.3 OPS. 0000 HRS TO 2400 HRS 03-Oct-94 0000 1530 DRILL AHEAD 8 5" HOLE TO 1815 6m W. 1 SURVEY 1530 1630 CIRCULATE UP BOTTOM HOLE SAMPLE 1630 2400 DRILL AHEAD 8 5" HOLE OPS. AT O700HRS CIRCULATE PRIOR TO BIT TRIP PUMPS NO 1 LINER PRESSURE ANNVEL.DP ANNVELDC SPM SCR 6 1500 47 73 110 55/500 6 BIT DATA BIT No. SIZE TYPE JETS D. OUT METERAGE HOURS 3 8.5 ATJ22 3X11 1888 339 52 WOB RPM GPM P.PRESS COND. SER.No. 35/38 75 326 1500 IN W48BT SURVEYS DEPTH ANGLE DEPTH ANGLE DEPTH ANGLE 1789 2.5 BHA BIT, BITSUB, SHOCKSUB, 2 X 6.25DCS, STAB, 19 X 6 25DCS. 3 X HWDP MUD PROPS. WEIGHT VIS W/LOSS pH SAND SOLIDS 91 42 6.2 9 TR 38 PV YP GELS Cl- Pf MF HARDNESS 14 15 2/5 25500 0 1 056 160 CHEMS. ADDED BENT. CAUST. JK261 POLYPAC KCI BARYTES BICARB 2 1 15 80 OXY SCAV KWIK SEAL LIME BIOCIDE DESCO SPERSENE CMC-LOVIS 2 CLASS A CLASS G CaCI2 TIME ALLOC. DRILL TRIP SURVEYS CORING TESTING CIRC.SAMP CASING 22 5 0.5 DRILLCMT WIRE LOG CIRC&COND SLIPDLINE TESTBOPS BOPS REPAIRS 1 0.5 MiSC. FUEL USE FUELSTK RAIN A RATE BRATE C RATE ACCIDENT 4000 23699 NIL 24 DRILL SUP. C.McKNIGHT WELL ICOCOS1 I REPORT No. | 8 DATE 04 Oct-94 DAILY COST CUMULATIVE COST SITE PREPARATION ?CONDUCTOR 0 MOB/DEMOB 0 RIG MOVE 0 RIG 11300 CAMP 1875 DRILLING FLUID 3978 DRILLING BITS 0 TESTING 0 CORING 0 SURFACE CASING 0 MUDLOGGING 1200 ELECTRIC LOGGING 0 WATER SUPPLY 1000 CEMENT AND SERVICES 0 TRANSPORT 0 COMMUNICATIONS 200 CENTRIFUGE 283 RENTAL TOOLS 200 PROD. CASING 0 WELLHEAD 0 TUBING AND ATTACH 0 ADMINISTRATION 800 SUPERVISION 650 GEOLOGIST 500 MUD ENGINEER 500 4X4 RENTAL 75 EXTRA PEOPLE 150 EXTRA SHACKS 100 WELL: COCOS1 REPORT No. 9 DATE : 05-Oct-94 DEPTH 2400 HRS PROGRESS 0700 HRS CSG. SIZE CSG. DEPTH DAILY COST CUM. COST ie<ia 1911 9.5/8' 292 3 OPS. 0000 HRS TO 2400 HRS 04-Oct-94 oooo 0630 DRILL AHEAD TO 1888m 0630 0700 CIRCULATE PRIOR TO BIT TRIP 0700 1000 POOH W/ BIT #3 1000 1200 RIH W; BITS4T0 CSQ SHOE. SLIP7CUT 1Om DRILLING LINE 1200 1500 CHANGE OUT HYDROMATlC BRAKE 1500 1700 CONTINUE TO RIH TO 1835m 1700 2100 REAM 53m TO BOTTOM 2100 2330 DRILL AHEAD TO 1898m 2330 2400 INVESTIGATE PUMP PRESSURE LOSS OPS. AT O700HRS 24400 0500 TRIPPED FOR CRACKED DRILL COLLAR 0500 0700 DRILL AHEAD 8.5" HOLE TO 1911 m PUMPS NO 1 LINER PRESSURE ANNVEL.DP ANNVELDC SPM SCR 6 1500 42 67 100 48/390 6 BIT DATA BIT No. SIZE TYPE JETS D. OUT METERAGE HOURS 3 8.5 ATJ22 3X11 1B88 339 52 4 8.5 ATJ33 3X11 IN 10 2.5 WOB RPM GPM P.PRESS COND. SER.No. 38 70/80 296 1375 8,8,1" W48BT 38 70/80 1500 IN W4&BH SURVEYS DEPTH ANGLE DEPTH ANGLE DEPTH ANGLE BHA BIT, BITSUB, SHOCKSUB, 2 X 6.25DCS. STAB, 19 X6.25DCS, 3 X HWDP MUD PROPS. WEIGHT VIS W/LOSS pH SAND SOLIDS 91 44 58 9 TR 38 PV YP GELS Cl- P( MF HARDNESS 16 17 2/6 26000 0.1 056 140 CHEMS. ADDED BENT. CAUST. JK261 POLYPAC KCI BARYTES BICARB 1 7 20 30 OXY SCAV KWIK SEAL LIME BIOCIDE SODA ASH SPERSENE CMC-LOVIS 1 1 1 CLASS A CLASSG CaCi2 TIME ALLOC. DRILL TRIP SURVEYS CORING TESTING CIRC.SAMP CASING 9 7 0.5 DRILLCMT WIRE LOG CIRC&COND SLIPDLINE TESTBOPS REAM REPAIRS 0.5 4 3 MISC. FUEL USE FUEL STK RAIN A RATE BRATE C RATE ACCIDENT 1600 19500 NIL 21 3 DRILL SUP. C.McKNIGHT WELL ICOCOS1 [REPORT No. | 9 DATE 05-Oct-94 DAILY COST CUMULATIVE COST SITE PREPARATION ?CONDUCTOR 0 MOB/DEMOB 0 RIG MOVE 0 RIG 11300 CAMP 1875 DRILLING FLUID 1953 DRILLING BITS 7500 TESTING 0 CORING 0 SURFACE CASING 0 MUDLOGGING 1200 ELECTRIC LOGGING 0 WATER SUPPLY 1000 CEMENT AND SERVICES 0 TRANSPORT 0 COMMUNICATIONS 200 CENTRIFUGE 283 RENTAL TOOLS 200 PROD. CASING 0 WELLHEAD 0 TUBING AND ATTACH. 0 ADMINISTRATION 800 SUPERVISION 650 GEOLOGIST 500 MUD ENGINEER 500 4X4 RENTAL 75 EXTRA PEOPLE 150 EXTRA SHACKS 100 WELL: COCOS1 REPORT No. 10 DATE : 06-Oct-94 DEPTH 2400 HRS PROGRESS 0700 HRS CSG. SIZE CSG.DEPTH DAILY COST CUM. COST 19985 2039 95/8' 292.3 OPS. 0000 HRS 0030 0500 POOH & LAYOUT CRACKED DRILL COLLAR RETURN TO BOTTOM TO 0500 2400 DRILL AHEAD 8 5" HOLE W/1 SURVEY 2400 HRS OS-Oct-94 OPS. AT 0700HRS DRILLING AHEAD ?>2039m PUMPS NO 1 LINER PRESSURE ANNVEL DP ANNVELDC SPM SCR 6 1325 42 67 100 46/375 6 BIT DATA BIT No. SIZE TYPE JETS D. OUT METERAGE HOURS 4 8.5 ATJ33 3X11 IN 1105 21 WOB RPM GPM P.PRESS COND. SER.No. 38 75 267 1325 INC W49BH SURVEYS DEPTH ANGLE DEPTH ANGLE DEPTH ANGLE 1971 1.2$ BHA BIT,BITSUB.S.S.. 2XDCS, STAB, 19 DCS, 3 HWDP MUD PROPS. WEIGHT VIS W/LOSS PH SAND SOLIDS 91 45 6 9 TR 37 PV YP GELS Cl- Pf MF HARDNESS 17 17 2/6 270000 0 1 05 160 CHENS. ADDED BENT. CAUST. JK261 POLYPAC KCi BARYTES BICARB 1 1 11 60 OXY SCAV KWI’K SEAL LIME BIOCIDE DESCO SODA ASH CMC-LOV1S 1 1 1 CLASS A CLASSG CaCI2 TIME ALLOC. DRILL TRIP SURVEYS CORING TESTING CIRC.SAMP CASING 185 6 05 DRILLCMT WIRE LOG CIRC&COND SLIPDLINE TESTBOPS BOPS woe MISC. FUEL USE FUELSTK RAIN A RATE BRATE C RATE ACCIDENT 4400 55000 NIL 24 0 DRILL SUP. c. Mcknight WELL (COCOS1 iREPORTNo. [ 10 DATE 06 Oct-94 DAILY COST CUMULATIVE COST SITE PREPARATION ?’CONDUCTOR 0 MOB/DEMOB 0 RIG MOVE 0 RIG 11300 CAMP 1875 DRILLING FLUID 3067 DRILLING BiTS 0 TESTING 0 CORING 0 SURFACE CASING 0 MUDLOGGING 1200 ELECTRIC LOGGING 0 WATER SUPPLY 1000 CEMENT AND SERVICES 0 TRANSPORT 0 COMMUNICATIONS 200 CENTRIFUGE 283 RENTAL TOOLS 200 PROD. CASING 0 WELLHEAD 0 TUBING AND ATTACH. 0 ADMINISTRATION 800 SUPERVISION 650 GEOLOGIST 500 MUD ENGINEER 500 4X4 RENTAL 75 EXTRA PEOPLE 150 EXTRA SHACKS 100 WELL: COCOS1 REPORT No. 11 DATE : OZ-Oct-94 DEPTH 2400 HRS PROGRESS 0700 HRS CSG. SIZE CSG.DEPTH DAILY COST CUM. COST 2112 2144 95/8' 292 3 OPS. 0000 HRS TO 2400 HRS 06-Oct-94 0030 1100 DRILL AHEAD TO 2061m 1100 1130 CIRC. UPSAMPLE 1130 2400 DRILL AHEAD OPS. AT 0700HRS DRILLING AHEAD AT 2144m. PUMPS NO 1 LINER PRESSURE ANNVELDP ANNVELDC SPM SCR 6 1375 42 67 100 50\450 6 BIT DATA BIT No. SIZE TYPE JETS D. OUT METERAGE HOURS 4 8.5 ATJ33 3X11 INC 224 44.5 WOB RPM GPM P.PRESS COND. SER.No. IMPACT/VEL 40 75. 296 1375 INC. W49BH SURVEYS DEPTH ANGLE DEPTH ANGLE DEPTH ANGLE BHA SAME MUD PROPS. WEIGHT VIS W/LOSS pH SAND SOLIDS 92 44 6 9 TR 44 PV YP GELS Cl- Pf MF HARDNESS 17 15 2/7 28500 0 1 06 140 CHEWS, ADDED BENT. CAUST. JK261 POLYPAC KCI BARYTES BICARB 1 1 11 40 OXY SCAV KWIK SEAL LIME BIOCIDE DESCO SPERSENE CMC-LOVIS OS-1 2 CLASS A CLASSG CaCI2 TIME ALLOC. DRILL TRIP SURVEYS CORING TESTING CIRC.SAMP CASING 235 05 DFilLLCMT WIRE LOG CIRC&COND SLIPDLINE TESTBOPS BOPS woe MISC. FUEL USE FUELSTK RAIN A RATE BRATE C RATE ACCIDENT 4000 5200C NIL 24 DRILL SUP. c. Mcknight WELL 1COCOS1 I REPORT No. I 11 DATE 07 Oct 94 DAILY COST CUMULATIVE COST SITE PREPARATION ?CONDUCTOR 0 MOB/DEMOB 0 RIG MOVE 0 RIG 11300 CAMP 1875 DRILLING FLUID 2780 DRILLING BITS 7500 TESTING 0 CORING 0 SURFACE CASING 0 MUDLOGGING 1200 ELECTRIC LOGGING 0 WATER SUPPLY 1000 CEMENT AND SERVICES 0 TRANSPORT 0 COMMUNICATIONS 200 CENTRIFUGE 283 RENTAL TOOLS 200 PROD. CASING 0 WELLHEAD 0 TUBING AND ATTACH. 0 ADMINISTRATION 800 SUPERVISION 650 GEOLOGIST 500 MUD ENGINEER 500 4X4 RENTAL 75 EXTRA PEOPLE 150 EXTRA SHACKS 100 WELL: COCOS1 REPORT No. 12 DATE : 08-Oct-94 DEPTH 2400 HRS PROGRESS 0700 HRS CSG. SIZE CSG.DEPTH DAILY COST CUM. COST 2210 2225 9.5/8' 292.3 OPS. 0000 HRS TO 2400 HRS 07-Oct-94 0000 2400 DRILLING AHEAD W/1 WIRELINE SURVEY OPS. AT 0700HRS POOH FOR BIT CHANGE PUMPS NO 1 LINER PRESSURE ANNVEL DP ANNVEL.DC SPM SCR 6 1400 42 67 100 50/450 6 BIT DATA BIT No. SIZE TYPE JETS D. OUT METERAGE HOURS 4 85 ATJ33 3X 11 IN 322 68 WOB RPM GPM P.PRESS COND. SER.No. 40 75 296 1400 IN W49BH SURVEYS DEPTH ANGLE DEPTH ANGLE DEPTH ANGLE 2125 0 25 BHA SAME MUD PROPS. WEIGHT VIS W/LOSS pH SAND SOLIDS 92 44 5.6 9 TR 4.7 PV YP GELS Cl- Pf MF HARDNESS 17 17 2/8 28500 0.1 07 140 CHEWS. ADDED BENT. CAUST. JK261 POLYPAC KCI BARYTES BICARB 2 6 30 OXY SCAV KWIK SEAL LIME BIOCIDE DESCO SODAASH CMC-LOVIS 1 1 1 CLASS A CLASS G CaCI2 — — TIME ALLOC. DRILL TRIP SURVEYS CORING TESTING CIRC.SAMP CASING 235 0.5 BOPS DRILLCMT WIRE LOG CIRC&COND SLIP&CUT TESTBOPS REAMING MISC. FUEL USE FUEL STK RAIN A RATE BRATE CRATE ACCIDENT 4000 46000 NIL 24 DRILL SUP. C.McKNIGHT WELL ICOCOS1 I REPORT No. | 12 DATE OB-Oct-94 DAILY COST CUMULATIVE COST SITE PREPARATION +CONDUCTOR 0 MOB/DEMOB 0 RIG MOVE 0 RIG 11300 CAMP 1875 DRILLING FLUID 1694 □ RILLING BITS 0 TESTING 0 CORING 0 SURFACE CASING 0 MUDLOGGING 1200 ELECTRIC LOGGING 0 WATER SUPPLY 1000 CEMENT AND SERVICES 0 TRANSPORT 0 COMMUNICATIONS 200 CENTRIFUGE 283 RENTAL TOOLS 200 PROD. CASING 0 WELLHEAD 0 TUBING AND ATTACH. 0 ADMINISTRATION 800 SUPERVISION 650 GEOLOGIST 500 MUD ENGINEER 500 4X4 RENTAL 75 EXTRA PEOPLE 150 EXTRA SHACKS 100 WELL: COCOS1 REPORT No. 13 DATE : 09-Oct-94 DEPTH 2400 HRS PROGRESS 0700 HRS CSG. SIZE CSG.DEPTH DAILY COST CUM. COST 2277 2308 9.5/8" 2923 OPS. 0000 HRS TO 2400 HRS 08-Oct-94 0000 0400 DRILL AHEAD TO 2225m 0400 0430 CIRCULATE PRIOR TO BIT TRIP 0430 0730 POOH W/BIT #4 0730 0830 PRESSURE TEST BOPSS 0830 1200 RIH W< BIT #5 1200 2400 DRILLAHEAD OPS. AT O700HRS DRILLING AHEAD AT 2308m. PUMPS NO 1 LINER PRESSURE ANNVEL DP ANNVEL.DC SPM SCR 6 1050 36 57 85 40/350 6 BIT DATA BIT No. SIZE TYPE JETS D. OUT METERAGE HOURS 4 8.5 ATJ33 3X11 2225 337 72 5 85 ATJ33 3X11 IN 52 12 WOB RPM GPM P.PRESS COND. SER.No. IMPACT/VEL 40 70 267 1150 6,6,1 V49BH 40 70 250 1050 IN W49BH SURVEYS DEPTH ANGLE DEPTH ANGLE DEPTH ANGLE BHA SAME MUD PROPS. WEIGHT VIS W/LOSS pH SAND SOLIDS 93 44 58 9 TR 51 PV YP GELS Cl- Pf MF HARDNESS 16 17 2/7 28000 0.1 07 120 CHEMS. ADDED BENT. CAUST. JK261 POLYPAC KCI BARYTES BICARB 2 10 50 30 OXY SCAV KWIK SEAL LIME BIOCIDE DESCO SPERSENE CMC-LOVIS OS-1 1 CLASS A CLASSG CaCI2 TIME ALLOC. DRILL TRIP SURVEYS CORING TESTING CIRC.SAMP CASING 16 7 DRILLCMT WIRE LOG CIRC&COND SLIPDLINE TESTBOPS BOPS woe 1 MISC. FUEL USE FUELSTK RAIN A RATE BRATE C RATE ACCIDENT 4270 44100 NIL 24 DRILL SUP. c. Mcknight ^ 09 Oct-94 CUMULATIVE COST WELL: COCOS1 REPORT No. 14 DATE: 10-Oct-94 DEPTH 2400 HRS PROGRESS 0700 HRS CSG. SIZE CSG.DEPTH DAILY COST CUM. COST 2345 2345 9.5/8- 292.3 OPS. 0000 HRS TO 2400 HRS 09-Oct-94 0000 1300 DRILL AHEAD W/1 SURVEY TO 2345m 1300 1430 CIRCULATE BOTTOMS UP 1430 1S00 15 STD. WIPER TRIP 1500 1630 CIRCULATE 8OTTOMS UP 1630 1930 STRAP OUT TO TEST 1939 2100 MAKE UP OST #1 ( 2295 - 2345m ) 2100 2400 RIH ADDING 150m 150m 6% KCL WATER CUSHION OPS. AT 0700HRS DST#1 PUMPS NO 1 LINER PRESSURE ANNVEL DP ANNVEL.DC SPM SCR 6 1075 36 57 85 40/350 6 BIT DATA BIT No. SIZE TYPE JETS D. OUT METERAGE HOURS 4 8.5 ATJ33 3X11 2345 120 24.5 WOB RPM GPM P.PRESS COND. SER.No. — 40 70 250 1075 2,2,1 W49BH SURVEYS DEPTH ANGLE DEPTH ANGLE DEPTH ANGLE 2277 0.5 8HA SAME MUD PROPS. WEIGHT VIS W/LOSS pH SAND SOLIDS 94 43 6 9 TR 5.8 PV YP GELS Cl- Pf MF HARDNESS 15 17 2/9 28500 07 0.8 100 CHEMS. ADDED BENT. CAUST. JK261 POLYPAC KCI BARYTES BICARB OXY SCAV 1 LIME _ 5 BIOCIDE 42 80 KWIK SEAL DESCO SPERSENE CMC-LOVIS 1 CaCI2 1 CLASS A CLASS G — — TIME ALLOC. DRILL TRIP SURVEYS CORING TESTING CIRC.SAMP CASING 125 6.5 05 15 15 DRILLCMT WIRE LOG CIRC&COND SLIPDLINE TESTBOPS BOPS WOC 15 MISC. FUEL USE FUEL STK RAIN A RATE BRATE CRATE ACCIDENT 4450 39650 NIL 24 DRILL SUP. C.McKNIGHT WELL ICOCOS1 | REPORT No. | 14 DATE 10-Oct-94 DAILY COST CUMULATIVE COST SITE PREPARATION ?CONDUCTOR 0 MOB/DEMOB 0 RIG MOVE 0 RIG 11300 CAMP 1875 DRILLING FLUID 2350 DRILLING BITS 0 TESTING 0 CORING 0 SURFACE CASING 0 MUDLOGGING 1200 ELECTRIC LOGGING 0 WATER SUPPLY 1000 CEMENT AND SERVICES 0 TRANSPORT 0 COMMUNICATIONS 200 CENTRIFUGE 283 RENTAL TOOLS 200 PROD. CASING 0 WELLHEAD 0 TUBING AND ATTACH. 0 ADMINISTRATION 800 SUPERVISION 650 GEOLOGIST 500 MUD ENGINEER 500 4X4 RENTAL 75 EXTRA PEOPLE 150 EXTRA SHACKS 100 WELL: COCOS1 REPORT No. 15 DATE :: 11 -Oct-94 DEPTH 2400 HRS PROGRESS 0700 HRS CSG. SIZE CSG.DEPTH DAILY COST ! CUM. COST 2381 2381 9.5/8' 2894 ! OPS. 0000 HRS TO 2400 HRS 10-Oct-94 0000 0030 CONT RIH WITH DST 1 0030 0700 HEADUP, SET PACKERS,, DST 1#, MECHANICALLY SUCCESSFUL 0700 1030 POH WITH TEST TOOLS 1030 1230 RECOVER CHARTS, BREAK AND LAYOUT TEST TOOLS 1230 1300 MAKEUP BHA AND RIH TO SHOE 1300 1330 SLIP DRILL LINE, RIG SERVICE 1330 1530 RIH, BREAK CIRC. HALFWAY, WASH 10MTR TO BTTM. 1530 1730 CIRC. BU. CIRC GAS THRU DEGASSER 1730 2300 DRILL TO 2381MTR 2300 2400 CIRC. SAMPLE AT 2381M. OPS. AT O700HRS CIRC AND CONDITION HOLE FOR TESTINGfCOAL HEAVING) PUMPS NO 1 LINER PRESSURE ANNVEL.DP ANNVEL.DC SPM SCR IMPACT/VEL 6 1125 32 57 85 45SPM/450 355/88 6 BIT DATA BIT No. SIZE TYPE JETS D. OUT METERAGE HOURS 5RR1 85 AT J 33 3X11 2381 36 55 WOB RPM GPM P.PRESS COND. SER.No. 40 70 252 1125 INC W49BH SURVEYS DEPTH ANGLE DEPTH ANGLE DEPTH ANGLE BHA BIT. BITSUB, SHOCKSUB, 21 X6 25DCS,, 3X HWDP MUD PROPS. WEIGHT VIS W/LOSS pH SAND SOLIDS 94 47 64 9 TR 58 PV YP GELS Cl- Pf MF NITRATE 18 20 3/12 28000 0.1 09 CHEMS. ADDED BENT. CAUST. JK261 POLYPAC KCI BARYTES BICARB 1 3 20 30 OXY SCAV SODA ASH LIME BIOCIDE DESCO SPERSENE CMC-LOVIS CLASS A CLASS G CaCl2 TIME ALLOC. DRILL TRIP SURVEYS CORING TESTING CIRC. SAMP RUN CASING 5.5 6.5 8.5 1 CEMENTING W/LOGGING CIRC&COND RIG SERVICE TEST BOPS REPAIRS SLIP&CUT 2 0.5 MISC. FUEL USE FUELSTK RAIN A RATE BRATE CRATE ACCIDENT 1800 33200 NIL 24 SUP 8LB WELL ICOCOS1 I REPORT No. | 15 DATE 11-Oct-94 DAILY COST CUMULATIVE COST SITE PREPARATION +CONDUCTOR 0 MOB/DEMOB 0 RIG MOVE 0 RIG 10992 CAMP 1875 DRILLING FLUID 1089 DRILLING BITS 0 TESTING 0 CORING 0 SURFACE CASING 0 MUDLOGGING 1200 ELECTRIC LOGGING 0 WATER SUPPLY 1000 CEMENT AND SERVICES 0 TRANSPORT 0 COMMUNICATIONS 200 CENTRIFUGE 283 RENTAL TOOLS 200 PROD. CASING 0 WELLHEAD 0 TUBING AND ATTACH. 0 ADMINISTRATION 800 SUPERVISION 650 GEOLOGIST 500 MUD ENGINEER 500 4X4 RENTAL 75 EXTRA PEOPLE 150 EXTRA SHACKS 100 WELL: COCOS1 REPORT No. 16 DATE : 12-Oct-94 DEPTH 2400 HRS PROGRESS 0700 HRS CSG. SIZE CSG.DEPTH DAILY COST CUM. COST 2448 2469 95/8" 292.3 OPS. 0000 HRS TO 2400 HRS 11-OCI-94 OOOO 0100 CONT CIRC. SAMPLE AT 2301M 0100 0200 DO 10STD WIPER TRIP, 10-15M OVERPULL, 0200 0500 CIRC. AND COND. HOLE FOR DST, COPIOUS QUANTITIES OF COAL CAVINGS , CONT. TO CIRC. ATTEMPT TO CLEAN HOLE 0500 0600 DO 10STD WIER CHECK TRIP, 5-1 OK OVERPULL, NO FILL 0600 0830 CIRC AND COND. HOLE FOR TESTING, COAL STILL CAVING 0830 2400 DRILLAHEAD TO 2448M OPS. AT 0700HRS DRILL AHEAD AT 2469M. PUMPS NO 1 LINER PRESSURE ANNVEL DP ANNVEL.DC SPM SCR 6 1125 42 67 100 43/300 6 BIT DATA BIT No. SIZE TYPE JETS D. OUT METERAGE HOURS 5RR1 85 ATJ33 3X11 INC 103 21 WOB RPM GPM P.PRESS COND. SER.No. 40 70 252 1125 INC W49BH SURVEYS DEPTH ANGLE DEPTH ANGLE DEPTH ANGLE BHA BIT, BITSUB, SHOCKSUB, 21 X6 25DCS, , 3X HWDP MUD PROPS. WEIGHT VIS W/LOSS pH SAND SOLIDS 94 44 66 9 TR 58 PV YP GELS Ch Pf MF HARDNESS 17 18 2'9 28000 0.1 1 80 CHEMS. ADDED BENT. CAUST. JK261 POLYPAC KCI BARYTES BICARB 1 5 30 160 OXY SCAV KWIK SEAL LIME BIOCIDE SODA ASH SPERSENE POLYPLUS OS-1 1 7 CLASS A CLASSG CaCI2 TIME ALLOC. DRILL TRIP SURVEYS CORING TESTING CIRC.SAMP CASING 155 2 DRILLCMT WIRE LOG CIRC&COND SLIP&CUT TESTBOPS BOPS WOC 6.5 MISC. FUEL USE FUEL STK RAIN A RATE BRATE CRATE ACCIDENT 2000 30400 NIL 24 DRILL SUP. BLB WELL iCOCOS! I REPORT No. | 16 DATE 12-Oct-94 DAILY COST CUMULATIVE COST SITE PREPARATION ?CONDUCTOR 0 MOB/DEMOB 0 RIG MOVE 0 RIG 10992 CAMP 1875 DRILLING FLUID 3951 DRILLING BITS 0 TESTING 12602 CORING 0 SURFACE CASING 0 MUDLOGGING 1200 ELECTRIC LOGGING 0 WATER SUPPLY 1000 CEMENT AND SERVICES 0 TRANSPORT 0 COMMUNICATIONS 200 CENTRIFUGE 283 RENTAL TOOLS 200 PROD. CASING 0 WELLHEAD 0 TUBING AND ATTACH 0 ADMINISTRATION 800 SUPERVISION 1950 GEOLOGIST 500 MUD ENGINEER 500 4X4 RENTAL 75 EXTRA PEOPLE 150 EXTRA SHACKS 100 WELL: COCOS1 REPORT No 1? DATE : 13-Oct-94 DEPTH 2400 HRS PROGRESS 0700 HRS CSG. SIZE CSG DEPTH DAILY COST CUM. COST 2474 2474 9.5/8" 2894 OPS. 0000 HRS TO 2400 HRS 12-Oct-94 0000 1030 DRILL TO 2474M 1030 1230 20STD WIPER TRIP, TAG BRIDGE - FILL AT 2388M 1230 1500 CLEAN OUT FROM 2388M TO BOTTOM, HEAVING COAL 1500 1700 CIRC. AND CLEAN HOLE . USE HI-VIS SWEEPS TO CLEAN HOLE 1700 1830 10 STD. WIPER TRIP, TAG FILL AT 2454M 1830 2000 CIRC HOLE CLEAN USING HI-VIS SWEEPS 2000 2100 10STD WIPER TRIP, TAG FILL 2468M 2100 2300 CIRC. HOLE CLEAN WITH HI-VIS SWEEPS, SPOT HI-VIS SWEEP ON BOTTOM 2300 2400 DROP SURVEY, POHTOLOG, OPS. AT 0700HRS LOGGING WITH HALLIBURTON, LOGGER'S TD 2472M PUMPS NO 1 LINER PRESSURE ANNVELOP ANNVELDC SPM SCR IMPACT/VEL 6 1125 32 57 85 43/300 355/88 6 BIT DATA BIT No. SIZE TYPE JETS D. OUT METERAGE HOURS 5RR1 8.5 ATJ33 3X 11 2480 129 31 5 WOB RPM GPM P.PRESS COND. SER.No. 40 70 252 1125 5/4/1 W49BH SURVEYS DEPTH ANGLE DEPTH ANGLE DEPTH ANGLE 2470 1 75 BHA BIT, BITSUB,SHOCKSUB, 21 X 6 25DCS,. 3 X HWDP MUD PROPS WEIGHT VIS W/LOSS pH SAND SOLIDS 9.4 46 62 9 TR 5.8 PV 1B YP GELS Cl- Pf MF HARDNESS 20 4/12 27500 0.1 1.1 60 CHENS. ADDED BENT. CAUST. JK261 POLYPAC KCI BARYTES BICARB 2 2 110 30 OXY SCAV KWIK SEAL LIME BIOCIDE DESCO XCDPOLY POLYPLUS OS-1 1 BACBAN 2 4 2 CLASS A CLASS G CaCI2 TIME ALLOC. DRILL TRIP SURVEYS CORING TESTING CIRC.SAMP CASING 105 7 DRILLCMT WIRE LOG CIRC&COND SLIPDLINE TESTBOPS BOPS WASH/REAM 5.5 1 MISC. FUEL USE FUEL STK RAIN A RATE BRATE CRATE ACCIDENT 4310 27400 NIL 24 — — DRILL SUP. BLB WELL jCOCOSI 1 REPORT No. I 17 DATE 13-Oct-94 DAILY COST CUMULATIVE COST SITE PREPARATION ?CONDUCTOR 0 MOB/DEMOB 0 RIG MOVE 0 RIG CAMP ? — 10992 1875 — DRILLING FLUID 3243 DRILLING BITS 0 TESTING 0 CORING 0 SURFACE CASING 0 MUDLOGGING 1200 ELECTRIC LOGGING 0 WATER SUPPLY 1000 CEMENT AND SERVICES 0 TRANSPORT 0 COMMUNICATIONS 200 CENTRIFUGE 283 RENTAL TOOLS 200 PROD. CASING 0 WELLHEAD 0 TUBING AND ATTACH. 0 ADMINISTRATION 800 SUPERVISION 650 GEOLOGIST 500 MUD ENGINEER 500 4X4 RENTAL 75 EXTRA PEOPLE 150 EXTRA SHACKS 100 COCOS1 REPORT No. 18 DATE : 14-Oct-94 DEPTH 2400 HRS PROGRESS 0700 HRS CSG. SIZE CSG. DEPTH DAILY COST CUM. COST 2474 2474 95/8- 289.4 OPS. 0000 HRS TO 2400 HRS 13-Oct-94 0000 0300 POH FOR LOGGING. LAYOUT SHOCKSUB, RECOVER SURVEY 0300 0330 RIGUP HLS, SAFETY MEETING. 0330 2400 LOGGING WITH HLS OPS. AT O700HRS SIDEWALL CORES PUMPS NOT LINER PRESSURE ANNVELDP ANNVEL.DC SPM SCR 6 6 BIT DATA BIT No. SIZE TYPE JETS D. OUT METERAGE HOURS WOB RPM GPM P.PRESS COND. SER.No. SURVEYS DEPTH ANGLE DEPTH ANGLE DEPTH ANGLE BHA BIT, BITSUB, SHOCKSUB, 21 X 6.25DCS., 3HWDP MUD PROPS. WEIGHT VIS W/LOSS pH SAND SOLIDS 94 46 62 9 TR 58 PV YP GELS Cl- Pf MF HARDNESS 18 20 4/12 27500 0.1 11 60 CHEMS. ADDED BENT. CAUST. JK261 POLYPAC KCI BARYTES BICARB OXY SCAV KWIK SEAL LIME BIOCIDE DESCO SPERSENE CMC-LOVIS CLASS A CLASSG CaCI2 TIME ALLOC. DRILL TRIP SURVEYS CORING TESTING CIRC.SAMP CASING 3 REAM WIRE LOG CIRC&COND SLIPDLINE TESTBOPS BOPS woe 21 MISC. FUEL USE FUELSTK RAIN A RATE BRATS CRATE ACCIDENT 2000 25400 NIL 3 21 DRILL SUP. BLB WELL |COCOS1 I REPORT No. | 18 DATE 14-Oct-94 DAILY COST CUMULATIVE COST SITE PREPARATION ’CONDUCTOR 0 MOB/DEMOB 0 RIG MOVE 0 RIG 10992 CAMP 1875 DRILLING FLUID 0 DRILLING BITS 0 TESTING 0 CORING 0 SURFACE CASING 0 MUDLOGGING 1200 ELECTRIC LOGGING 0 WATER SUPPLY 1000 CEMENT AND SERVICES 0 TRANSPORT 0 COMMUNICATIONS 200 CENTRIFUGE 283 RENTAL TOOLS 200 PROD. CASING 0 WELLHEAD 0 TUBING AND ATTACH 0 ADMINISTRATION 800 SUPERVISION 650 GEOLOGIST 500 MUD ENGINEER 500 4X4RENTAL 75 EXTRA PEOPLE 150 EXTRA SHACKS 100 WELL: COCOS1 REPORT No. 19 DATE : 15-Oct-94 DEPTH 2400 HRS PROGRESS 0700 HRS CSG. SIZE CSG.DEPTH DAILY COST CUM. COST 2474 2474 9.5/8" 289.4 OPS. 0000 HRS TO 2400 HRS 14-Oct-94 0000 0600 LOGGING WITH HLS, VELOCITY SURVEY 0600 1200 LOGGING WITH WLS, SIDEWALL CORES. RIG DOWN LOGGERS 1200 1230 MAKEUP BIT AND RIH TO SHOE 1230 1330 SLIP AND CUT DRILL LINE 1330 1530 CONT. RIH, PRECAUTIONARY WASH 20MTR TO BOTTOM 4MTR FILL 1S30 1730 CIRC. AND COND. HOLE SPOT HIVIS SLUG 1730 2200 POH TO TEST, 2200 2400 MAKEUP TEST TOOLS TO TEST INT. 2360M-2366M OPS. AT O700HRS POH WITH TEST TOOLS PUMPS NO 1 LINER PRESSURE ANNVEL.DP ANNVEL.DC SPM SCR 6 600 42 67 95 6 BIT DATA BIT No. SIZE TYPE JETS D. OUT METERAGE HOURS 5RR2 8.5 ATJ33 OPEN CLEANOUT WOB RPM GPM P.PRESS COND. SER.No. 600 SURVEYS DEPTH ANGLE DEPTH ANGLE DEPTH ANGLE BHA TEST TOOLS. 15X6.25DCS, 3XHWDP MUD PROPS. WEIGHT VIS W/LOSS PH SAND SOLIDS 94 48 6.5 9 TR 58 PV YP GELS Cl- Pf MF NITRATE 19 23 4/15 27000 0 1 1 CHEMS. ADDED BENT. CAUST. JK261 POLYPAC KCI BARYTES BICARB 1 1 14 30 OXY SCAV KWIK SEAL LIME BIOCIDE XCDPOY SPERSENE POLYPLUS 1 1 CLASS A CLASS G CaCI2 TIME ALLOC. DRILL TRIP SURVEYS CORING TESTING CIRC. SAMP RUN CASING 7 2 CEMENTING W/LOGGING CIRC&COND RIG SERVICE TEST BOPS REPAIRS SLIP CUT 12 2 1 MISC. FUEL USE FUEL STK RAIN A RATE BRATE CRATE ACCIDENT 800 24600 NIL 12 12 SUP BLB WELL |COCOS1 I REPORT No. | 19 DATE 15-Oct-94 DAILY COST CUMULATIVE COST SITE PREPARATION ?CONDUCTOR 0 MOB/DEMOB 0 RIG MOVE 0 RIG 10992 CAMP 1875 DRILLING FLUID 1285 DRILLING BITS 0 TESTING 0 CORING 0 SURFACE CASING 0 MUDLOGGING 1200 ELECTRIC LOGGING 0 WATER SUPPLY 1000 CEMENT AND SERVICES 0 TRANSPORT 0 COMMUNICATIONS 200 CENTRIFUGE 233 RENTAL TOOLS 200 PROD. CASING 0 WELLHEAD 0 TUBING AND ATTACH. 0 ADMINISTRATION 800 SUPERVISION 650 GEOLOGIST 500 MUD ENGINEER 500 4X4 RENTAL 75 EXTRA PEOPLE 150 EXTRA SHACKS 50 WELL: COCOS1 REPORT No. 20 DATE : 16-Oct-94 DEPTH 2400 HRS 2474 PROGRESS 0700 HRS 2474 CSG. SIZE 9.5/8" CSG.DEPTH 289 4 DAILY COST CUM.COST_ OPS. 0000 HRS TO 2400 HRS 15-Oct-94 0000 0330 RIH WITH DST 2#. 1000FT. OF 8.7 KCL CUSHION 0330 0600 HEAD UP, INFLATE , DST 2# FROM 2360M TO 2366M. OGO FLUID BYPASS ON INITIAL OPENING. ATTEMPT RESET, N ABORT 0600 0900 POH WITH DST 2# osoo 1100 1100 BREAK AND LAYOUT TEST TOOLS - - 1330 RIH , 3MTR. FILL 1330 1630 CIRC. AND CONDITION HOLE, PUMP SLUG 1630 1930 POH TO TEST 1930 2130 PICKUP AND MAKEUP TEST TOOLS 2130 2400 RIH WITH DST 3#, 1000FT OF 8 7# KCL CUSHION OPS. AT O700HRS DST 3# INTERVAL 2399M TO 2411M, FINAL CLOSE PUMPS NO 1 LINER PRESSURE ANNVEL DP ANNVEL DC SPM 100 SCR 6 6 500 42 68 BIT DATA BIT No. SIZE TYPE JETS D OUT METERAGE HOURS 5RR3 8 5 ATJ33 OPEN 2572 0 0 WOB RPM GPM P.PRESS COND. SER.No. V20BJ CLEANOUT SURVEYS DEPTH ANGLE DEPTH ANGLE DEPTH ANGLE BHA TEST TOOLS, 15X6 25DCS, 3 X HWDP MUD PROPS. WEIGHT VIS W/LOSS PH SAND SOLIDS 9.4 47 6 4 9 TR 58 PV 18 YP GELS Cl- Pf MF NITRATE 20 4/14 26500 01 1 CHEMS. ADDED BENT. CAUST. JK261 POLYPAC KCI BARYTES BICARB 1 12 30 OXY SCAV KWIK SEAL LIME BIOCIDE DESCO SPERSENE CMC-LOVIS CLASS A CLASS G CaCI2 TIME ALLOC. DRILL TRIP SURVEYS CORING TESTING CIRC. SAMP RUN CASING 14.5 65 CEMENTING W/LOGGING CIRC&COND RIG SERVICE TEST BOPS REPAIRS WASH-BTTM 3 MISC. FUEL USE FUEL STK RAIN A RATE BRATE C RATE ACCIDENT 2200 22400 NIL 24 - - SUP BLB WELL ICOCOS1 | REPORT No. | 20 DATE 16-Oct-94 SITE PREPARATION +CONDUCTOR DAILY COST 0 CUMULATIVE COST MOB/DEMOB RIG MOVE 0 0 - RIG CAMP 10992 1875 DRILLING FLUID 468 DRILLING BITS 0 TESTING CORING SURFACE CASING 14710 0 0 MUDLOGGING 1200 ELECTRIC LOGGING WATER SUPPLY 0 1000 ? CEMENT AND SERVICES 0 TRANSPORT 0 COMMUNICATIONS CENTRIFUGE RENTAL TOOLS 200 283 200 — PROD. CASING 0 WELLHEAD TUBING AND ATTACH ADMINISTRATION 0 0 800 ?— - SUPERVISION 650 GEOLOGIST 500 MUD ENGINEER 4X4 RENTAL 500 75 EXTRA PEOPLE 150 EXTRA SHACKS 50 - WELL: COCOS1 REPORT No. 21 DATE : 17-Oct-94 DEPTH 2400 HRS PROGRESS 0700 HRS CSG. SIZE CSG.DEPTH DAILY COST CUM. COST 2474 2474 9.5/8" 2894 OPS. 0000 HRS TO 2400HRS 16-Oct-94 '0000 0100 RIH WITH DST3# 0100 0130 HEADUP. INFLATE PACKERS 0130 0830 DST 3#, TEST INTERVAL 2399M TO 2411M, UNSEAT PACKERS 0830 1230 POH 1230 1430 BREAKOUT & LAYOUT TOOLS, RECOVER CHARTS 1430 1500 MAKEUP BIT AND SUB, RIH TO SHOE 1500 1530 SLIP DRILL LINE 1530 1730 CONT. TO RIH 1730 '2000 PRECAUTIONARY WASH 6M TO BTTM, 2 4M FILL, CIRC & CONDITION HOLE 2000 2400 LAYOUT DRILL STRING FLOORMAN PATRICK CASEY CORKED THIGH TRANSPORTED TO QUILPIE NO MEDICAL REPORT YET OPS. AT O700HRS RIG TO RUN 7" PRODUCTION CASING PUMPS NO 1 LINER PRESSURE ANNVELDP ANNVELDC SPM SCR 6 600 42 68 95 6 BIT DATA BIT No. SIZE TYPE JETS D. OUT METERAGE HOURS 5RR3 8.5 ATJ33 OPEN 0 0 WOB RPM GPM P.PRESS COND. SER.No. CLEANOUT SURVEYS OEPTH ANGLE DEPTH ANGLE DEPTH ANGLE BHA MUD PROPS. WEIGHT VIS W/LOSS PH SAND SOLIDS 94 47 62 9 TR 58 PV YP GELS Cl- Pf MF NITRATE 19 20 4/14 26000 0.1 1 CHEMS. ADDED BENT. CAUST. JK261 POLYPAC KCI BARYTES BICARB 30 OXY SCAV KWIK SEAL LIME BIOCIDE DESCO SPERSENE CONQOR303 1X205 DRUM CLASS A CLASSG CaCI2 TIME ALLOC. DRILL TRIP SURVEYS CORING TESTING CIRC. SAMP RUN CASING 11.5 95 CEMENTING W/LOGGING CIRC&COND RIG SERVICE TEST BOPS REPAIRS SLIPCUT 2.5 0.5 MISC. FUEL USE FUEL STK RAIN A RATE BRATE C RATE ACCIDENT 2000 20400 NIL 24 SUP BLB WELL ICOCOS1 [REPORT No. | 21 DATE 17-Oct-94 DAILY COST CUMULATIVE COST SITE PREPARATION ?CONDUCTOR 0 MOB/DEMOB 0 RIG MOVE 0 RIG 10992 CAMP 1875 DRILLING FLUID 775 DRILLING BITS 0 TESTING 17550 CORING 0 SURFACE CASING 0 MUDLOGGING 1200 ELECTRIC LOGGING 0 WATER SUPPLY 1000 CEMENT AND SERVICES 0 TRANSPORT 0 COMMUNICATIONS 200 CENTRIFUGE 283 RENTAL TOOLS 200 PROD. CASING 0 WELLHEAD 0 TUBING ANO ATTACH 0 ADMINISTRATION 800 SUPERVISION 650 GEOLOGIST 500 MUD ENGINEER 500 4X4RENTAL 75 EXTRA PEOPLE 150 EXTRA SHACKS 50 WELL: COCOS 1 REPORT No. 22 DATE: 18-Oct-94 DEPTH 2400 HRS PROGRESS 0700 HRS CSG. SIZE CSG.DEPTH DAILY COST CUM. COST 2474 PBTD24S4.2 7 2467 OPS. 0000 HRS TO 2400HRS 17-Oct-94 0000 0400 LAYOUT DRILLSTRING 0400 0430 RETRIEVE WEAR BUSHING 0430 0730 RIG TO RUN 7" PRODUCTION CASING, CHANGE RAMS, SAFETY MEETING 0730 1600 RUN 207 JTS 7' PRODUCTION CASING, SHOE AT 2467M, COLLAR AT 2452.2M,; DV. STAGE TOOL AT 1544.M 1600 1800 HEADUP HOWCO; CIRC. AND RECIPROCATE CASING. ADD BIOCIDE TO LAST 300BBLS, 1S00 1930 CEMENT CASING WITH 490SKS, “G“ CEMENT WITH 35% SSA-1 DISPLACED WITH 313BBLS 8.7 KCL BRINE, BUMPED PLUG TO 2500PSI 1930 2200 LIFT BOPS AND HANG OFF 2200 2300 SET SLIPS, ROUGH CUT CASING AND LAYOUT SAME 2300 2400 CONT. TO LAYOUT BOPS OPS. AT O700HRS RELEASED RIG AT 0530HRS ON 18-10-1994 PUMPS NO 1 LINER PRESSURE ANNVELDP ANNVEL.DC SPM SCR 6 350 100 6 BIT DATA BIT No. SIZE TYPE JETS D. OUT METERAGE HOURS WOB RPM GPM P.PRESS COND. SER.No. SURVEYS DEPTH ANGLE DEPTH ANGLE DEPTH ANGLE BHA MUD PROPS. WEIGHT VIS W/LOSS PH SAND SOLIDS 94 47 6.2 9 TR 58 PV YP GELS Cl- Pf MF NITRATE 19 20 4/14 26000 01 1 CHEMS. ADDED BENT. CAUST. JK261 POLYPAC KCI BARYTES BICARB 1 193 OXY SCAV KWIK SEAL LIME BIOCIDE DESCO SPERSENE APP 3393 BACBAN 1 CLASS A CLASSG CaCI2 SILFLOUR 490 35% TIME ALLOC. DRILL TRIP SURVEYS CORING TESTING CIRC. SAMP RUN CASING 4.5 11.5 CEMENTING W/LOGGING CIRC&COND RIG SERVICE BOPS CUT CASING SLIPCUT 3.5 3.5 1 MISC. FUEL USE FUEL STK RAIN A RATE BRATE CRATE ACCIDENT 1600 16200 NIL 4.5 19.5 SUP BLB WELL ICOCOS1 I REPORT No. | 22 DATE 18-Oct-94 DAILY COST CUMULATIVE COST SITE PREPARATION ?CONDUCTOR 0 MOB/DEMOB 0 RIG MOVE 0 RIG 10992 CAMP 1875 DRILLING FLUID 2878 DRILLING BITS 0 TESTING 0 CORING 0 SURFACE CASING 0 MUDLOGGING 1200 ELECTRIC LOGGING 56000 WATER SUPPLY 0 CEMENT AND SERVICES 55532 TRANSPORT 0 COMMUNICATIONS 200 CENTRIFUGE 283 RENTAL TOOLS 200 PROD. CASING 87425 WELLHEAD 3100 TUBING AND ATTACH 0 ADMINISTRATION 800 SUPERVISION 650 GEOLOGIST 500 MUD ENGINEER 500 4X4 RENTAL 75 EXTRA PEOPLE 150 EXTRA SHACKS 50 WELL: COCOS1 REPORT No. 23 DATE : 19-Oct-94 DEPTH 2400 HRS PROGRESS I 0700 HRS CSG. SIZE CSG. DEPTH DAILY COST CUM. COST 2474 |PBTO2454 2 7 2467 OPS. 0000 HRS 0000 0200 LAYOUT BOPS, REINSTALL PIPERAMS TO 0200 0530 LAYOUT KELLY, CLEAN MUD TANKS 2400HRS 18-Oct-94 RIG RELEASED AT 0530HRS ON 18-10-94 RKB TO TOP FLANGE CASING BOWL 5 8MTRS FINAL REPORT OPS. AT O700HRS RIG DOWN PUMPS NO 1 LINER PRESSURE ANNVEL.DP ANNVEL.DC SPM SCR 6 6 BIT DATA BIT No. SIZE TYPE JETS D. OUT METERAGE HOURS WOB RPM GPM P.PRESS COND. SER.No. SURVEYS DEPTH ANGLE DEPTH ANGLE DEPTH ANGLE BHA MUD PROPS. WEIGHT VIS W/LOSS pH SAND SOLIDS PV YP GELS Cl- Pf MF NITRATE CHEMS. ADDED BENT. CAUST. JK261 POLYPAC KCI BARYTES BICARB 120 OXY SCAV KWIK SEAL LIME BIOCIDE DESCO SPERSENE CMC-LOVIS CLASS A CLASS G CaCI2 TIME ALLOC. DRILL TRIP SURVEYS CORING TESTING CIRC. SAMP RUN CASING 7 15.5 CEMENTING W/LOGGING CIRC&COND RIG SERVICE TEST BOPS REPAIRS SLIPCUT 1.5 MISC. FUEL USE FUEL STK RAIN A RATE 8 RATE CRATE ACCIDENT 1850 15400 NIL 55 SUP BLB WELL ICOCOS1 [REPORT No. | 23 DATE 19-Oct-94 DAILY COST CUMULATIVE COST SITE PREPARATION ?CONDUCTOR 0 MOB/DEMOB 0 RIG MOVE 0 RIG 2519 CAMP 1875 DRILLING FLUID 0 DRILLING BITS 0 TESTING 0 CORING 0 SURFACE CASING 0 MUDLOGGING 0 ELECTRIC LOGGING 0 WATER SUPPLY 0 CEMENT AND SERVICES 0 TRANSPORT 0 COMMUNICATIONS 200 CENTRIFUGE 0 RENTAL TOOLS 200 PROD. CASING 0 WELLHEAD 0 TUBING AND ATTACH. 0 ADMINISTRATION 800 SUPERVISION 650 GEOLOGIST 500 MUD ENGINEER 500 4X4 RENTAL 75 EXTRA PEOPLE 150 EXTRA SHACKS 100 APPENDIX 3 MUD ENGINEERING REPORT RACEDANE PTY LTD. DRILLING fluid consultants A.v.N. 010 551 210 E. Trethowan M. Trethowan 93 Ridley Road Bridgeman Downs, Qld. 4035. Australia. Telephone/Fax: (07) 263 9659 DRILLING FLUID SUMMARY NUM PETROLEUM EXPLORATION COCOS #1 24th OCTOBER, 1994. RACEDANE PTY. LTD. DRILLING FLUID CONSULTANTS DRILLING FLUID SUMMARY TABLE OF CONTENTS WELL DATA SUMMARY DISCUSSION AND RECOMMENDATIONS MUD MATERIAL USAGE AND COST DRILLING FLUID PROPERTIES SUMMARY BIT RECORD AND HYDRAULICS SUMMARY DAILY INVENTORY RECORD DAILY ENGINEERING REPORTS OPERATOR WELL LOCATION ELEVATION CONTRACTOR RIG SPUD DATE DATE REACHED T.D. DRILLING DAYS TOTAL DEPTH MUD COST - DRILLING MUD COST/DRHUNG DAY MUD COST/METRE MUD COST - TESTING/CSG. ENGINEERING COST - 25 DAYS AT $500 PER DAY TOTAL COST - MUD AND ENGINEERING RACEDANE ENGINEER CASING PROGRAM : $12,500.00 RACEDANE PTY. LTD. DRILLING FLUID CONSULTANTS WELL DATA SUMMARY MIM PETROLEUM EXPLORATION COCOS # 1 ATP 549P, QUEENSLAND 134 M. [G.L.] O. D. & E. RIG #22 26th SEPTEMBER, 1994 12lh OCTOBER, 1994 16-BASED ON CALENDER DAYS 2474 M. $50,575.53 $ 3,160.97 $ 20.44 $ 5,407.32 : $68,482.85 : ERNIE TRETHOWAN : 9 5/8” SET AT 289.4 M. : 7” PROD*N CSG SET AT 2467 M. RACEDANE PTY. LTD. DRILLING FLUID CONSULTANTS DISCUSSION AND RECOMMENDATIONS COCOS # 1, an exploration well within ATP 549P, Queensland, was spudded on the 26th September, 1994, with 12.25" hole being drilled to 292.6 M. using gel spud mud. A wiper trip was made to surface and it was necessary to work through bridges. Circulated the hole clean and pulled out The 9 5/8" casing was run and cemented at 289.4 M. Extra cement was required to top up the annulus to surface. Drilled out the cement and shoe with water and displaced to brine containing 3% KC1. Added KC1 and PHPA as a concentrated premix below the shaker to flocculate the system and settle the drill solids. Dumped the sand trap on connections and drained solids from the settling tanks by partially opening the gates. The system volume was maintained with recycled sump water. The pH was maintained at 9.0 to minimise corrosion. The fluid in the suction tank remained virtually solids free. Prior to drilling the Cadna- owie Fm., the setfling tanks were dumped and cleaned. At 1077 M., a concentrated premix of PHPA and PAC was bled into toe system, and a sterilising dosage of biocide was added. The circulation rate was reduced to 296 gpm. once the new mud was in toe hole. Sulphite was added for corrosion control. Drilled ahead and treated the system with Soda Ash to try to reduce toe Total Hardness, with initially only limited improvement The clay in some of the cuttings appeared to be very dispersive when washed, and additional PHPA was added to the system to improve cuttings encapsulation. The cuttings did, however, appear slick on toe shaker and the low mud MBT (clay content) did not indicate excessive clay dispersion. PHPA addition - as premix - was maintained at 1.5 ppb on a dry weight basis. The Total Hardness level was reduced by additional Soda Ash in conjunction with Caustic Soda and toe use of fresh water as a partial replacement for sump water in premixes. Drilled to 1549 M., circulated clean, pumped a Barite pill and tripped for NB # 3 with no hole problems. Drilled ahead and experienced some pump pressure increase while making connections. Increased the pump rate to 326 gpm through toe Birkhead/Hutton/Poolowanna Fm. It was necessary to run coarser shaker screens through these formations to minimise mud losses, with a resultant increase in mud density to 9.1 ppg. Drilled to 1888 M., pumped a Barite pill and tripped for NB # 4. Ran in with the BHA before stopping to replace the hydromatic brake. Ran in and reamed undergauge hole, 1835-1888 M. Drilled to 1898 M., pulled out and located a washed out drill collar, ran in and drilled ahead. As toe hardness was reduced in toe system, sump water was again used for premix, being first treated with Soda Ash and biocide. Drilled ahead with a slight increase in mud density being noted in toe Gilpeppee and Arrabury Fms., despite the use of all solids control equipment At 2225 M., pumped a Barite pill and tripped for NB # 5. Ran in and drilled ahead, circulating up considerable trip gas. At the Operator's request, the mud density was allowed to increase by shutting down the centrifuge and limiting the use of toe desilter. Barytes was also added to stabilised the density at 9.4 ppg. prior to drilling toe Toolachee Fm. Drilled to 2345 M., circulated clean and made a 5 stand wiper trip with no hole problems. Circulated clean and added biocide to the system prior to pulling out Made up test tools, ran in and conducted DST # 1,2295 - 2345 M. No fill was evident on bottom and the packers pulled free without problem after the test Pulled out with test tools. Ran in with RR Bit # 5 and circulated out gas cut mud and abundant cavings. It was necessary to divert the mud through toe choke manifold and degasser to minimise mud losses over toe bell nipple. The mud from near bottoms up had increased viscosity, possibly due to fine coal particles floccing together with the PHPA from toe mud. Treated toe system with polymer premix, weighted to 9.4 ppg to insure the mud density was maintained at 9.4 ppg minimum. The mud viscosity evened out quickly with toe polymer addition and all other properties remained good. Drilled to 2381 M. and circulated bottoms up. Made a 10 stand wiper trip with 1 M. of fill on bottom. Circulated out with massive cavings being observed on the shaker - mostly coal Continued to circulate for 3 hours and made a 10 stand wiper trip. No fill was evident, but on re-commencement of circulation, abundant coal cavings were again obvious. Circulated to try to clear cavings but file quantity reduced only slightly. Drilled to 2474 M. - T.D., with the volume of cavings slowly diminishing. Made a 20 stand wiper trip, running in an tagging a bridge and/or fill at 2388 M. Circulated and pumped a high viscosity sweep ( made with active mud and XCD Polymer) and cleaned to bottom. Massive coal cavings were evident at file shaker. Spotted a high viscosity pill on bottom and wiper tripped 10 stands, tagging fill at 2454 M. Circulated a high viscosity sweep, washed to bottom and circulated clean. Spotted a high viscosity pill and pulled 10 stands. Ran in and tagged fill at 2468 M. Circulated and cleaned to bottom using a high viscosity sweep. Spotted a 50 bbl. pill of 120+ viscosity on bottom and pulled out for logging. Rigged up and ran the first log to within 3 M. off driller's T.D. Completed the logging program. Ran in with a rerun bit and washed to bottom (4 M. fill). Spotted a high viscosity XCD Polymer pill on bottom, pulled out and picked up test tools. Ran in for DST # 2,2360 - 2366 M., adding 6-7% KC1 brine for a cushion. A packer seat was achieved initially but fluid by-pass was noted on opening. Reset the packers without success. Pulled out with test tools and ran in for a wiper trip. Pumped a high viscosity sweep to ensure the hole was clean. No significant amount of cavings were obvious at 'bottoms up'. Pulled out and ran in with test tools, adding 6-7% KC1 brine as a cushion. Ran DST # 3,2399 - 2411 M. Pulled out with test tools and ran in and circulated clean. Slugged the pipe with corrosion inhibitor and pulled out, laying down the drill string. Ran the 7" casing. Circulated the casing, treating the last of the mud circulation with Caustic Soda and biocide to preserve the mud that will remain behind the 7" casing below the stage tool. Cemented the casing at 2467 M., displacing the cement with 8.7 ppg KC1 brine. The well was suspended as a future gas producer. The use of the KC1 - PHPA fluid cm this well was generally successful in that it was relatively inexpensive, had very stable and easily maintained mud properties, the drilling rate was good and no major hole problems were experienced (apart from an unstable coal in the Patchawarra Fm.). Two of the three DSTs run were mechanically successful. DST # 2 failed due to the lack of a good packer seat The hole gauge was httie changed from Solitaire # 1 (drilled with KC1 - Polymer) or Solitaire # 2 (drilled with K.C1 - PHPA). However, the use of the 4 arm caliper on this well confirmed the previously suspected oval nature of the bore hole. The main differences in mud properties, compared to Solitaire # 2, were the higher KC1 level used on Cocos (5-6%, up from 4% ), and the lower Yield Point on Cocos (17-20, down from 24-30). The lower Yield Point, which resulted from the different type of PHPA used on Cocos, did not appear to have any affect on the hole gauge. The question of the degree of Formation Damage present is still to be resolved regarding the wells on this program. DST # 1, while flowing gas at good rates, exhibited a skin factor of approximately 3. No other skin data was obtained from tests on the well. Production testing data should indicate if the observed damage can be negated by perforating or whether the damage is deeper. It is not known if damage occurs due to invasion by drilling fluids or is due to the nature of the reservoir. Evaluation of the side wall cores from the reservoir may indicate the types of material present in the matrix of the production sands. In considering mud types for the next drilling program, the KC1 - PHPA system would be the preferred choice from the drilling point of view. From the hole gauge point of view, there has, as yet, been no ideal drilling fluid identified. The Permian formations are prone to severe hole erosion and it is unlikely that any specific mud type will overcame this problem, particularly in the coal sections. Mud density may minimise the washout but at the same time, could be detrimental to the reservoir sections. From the Formation Damage point of view, results are still awaited from examination of side wall cores of the reservoir and any production testing that may be undertaken (should any core samples remain, they can be forwarded to the mud chemical suppliers for compatibility testing with various drilling fluid types). Hence, no definite recommendation for drillin g fluid type for the next program can be offered at this stage. Once all the data becomes available, a full recommendation will be submitted. DRILLING FLUID CONSULTANTS MUD MATERIAL USAGE AND COST OPERATOR : MIM PETROLEUM EXPL. DATE : 26-27th SEPT., 1994. HOLE SIZE : 12.25" COST/DAY : $1,151.11 INTERVAL : 0-292.6 M. COST/METRE : $ 3.93 PRODUCT UNIT UNIT COST USAGE COST M-I GEL 1001b 26.11 41 1070.51 CAUSTIC SODA 251? 33.10 1 33.10 LIME 25 kg 9.50 5 47.50 WELL :COCOS#1 DRILLING DAYS :1 TOTAL $1.151.11 COMMENT : Drilled with gel spud mud. DRILLING FLUID CONSULTANTS MUD MATERIAL USAGE AND COST OPERATOR : WELL HOLE SIZE INTERVAL MIM PETROLEUM EXPL. COCOS # 1 8.5" 292.6-2474 M. DATE :28th SEPT -12th OCT, DRILLING DAYS COST/DAY COST/METRE : 15 : $3,294.96 : $ 22.66 PRODUCT UNIT UNIT COST USAGE COST CAUSTIC SODA 25 kg 33.10 22 728.20 POLYPAC REG. 50 lb 169.25 54 9,139.50 POLYPAC REG. 25 kg 186.17 11 2,047.87 KC1 25 kg 14.14 892 12,612.88 O.S. 1 25 kg 56.44 16 903.04 BACBAN 111 61b 116.04 9 1,044.36 POLY PLUS DRY 501b 167.89 85 14,270.65 SODA ASH 251? 19.97 10 199.70 JK-261 25 kg 140.00 23 3,220.00 XCD POLYMER 25 kg 451.68 4 1,806.72 BARYTES 25 kg 8.85 390 3,451.50 TOTAL S49.424.42 COMMENT : Drilled with flocculated KC1 brine to 1077 M. and KC1-PHPA to T.D. USAGE includes only that material used up to die end of die drilling and logging phases. DRILLING FLUID CONSULTANTS MUD MATERIAL USAGE AND COST SUMMARY - DRILLING OPERATOR : MIM PETROLEUM EX. DATE : 26th SEPT-12th OCT, 1994. WELL : COCOS # 1 DRILLING DAYS : 16 TOTAL DEPTH : 2474 M COST/DAY : $3,160.97 SUMMARY BY : E. TRETHOWAN COST/METRE : $ 20.44 PRODUCT USAGE COST % OF TOTAL COST M-I GEL 41 CAUSTIC SODA 23 POLYP AC REG 65 K.C1 892 O.S. 1 16 LIME 5 BACBAN111 9 POLY PLUS DRY 85 SODA ASH 10 JK-261 23 XCD POLYMER 4 BARYTES 390 1,070.51 2.1 761.30 1.5 11,187.37 22.1 12,612.88 24.9 903.04 1.8 47.50 0.1 1,044.36 2.1 14,270.65 28.2 199.70 0.4 3,220.00 6.4 1,806.72 3.6 3,451.50 6.8 $50.575.53 $47.124.03 TOTAL COST COST LESS BARYTES NOTE: USAGE includes only that material used up to die end of the driHing/logging phase. Total mud usage is documented on Page 11. DRILLING FLUID CONSULTANTS MUD MATERIAL USAGE AND COST OPERATOR : MIM PETROLEUM EXPL. DATE : 14-17th OCT., 1994 WELL :COCOS #1 PHASE : TESTING AND RUNNING PRODUCTION CASING PRODUCT UNIT UNIT COST USAGE COST CAUSTIC SODA 25 kg 33.10 3 99.30 POLYPAC REG. 501b 169.25 1 169.25 KC1 25 kg 14.14 219 3,096.66 BACBAN III 61b 116.04 1 116.04 CONQOR 303A 208 h 510.00 1 510.00 POLY PLUS DRY 50 lb 167.89 1 167.89 XCD POLYMER 25 kg 451.68 1 451.68 BARYTES 25 kg 8.85 90 796.50 TOTAL $5.407.32 NOTE: USAGE includes that material used during the testing phase (DST#2-3) and in formulating the KC1 brine left in the production casing. DRILLING FLUID CONSULTANTS MUD MATERIAL USAGE AND COST SUMMARY - TOTAL SUMMARY BY : E. TRETHOWAN TOTAL COST : $55,982.85 OPERATOR : MIM PETROLEUM EX. DATE : 26th SEPT-17th OCT, 1994. WELL :COCOS #1 TOTAL DEPTH : 2474 M. PRODUCT USAGE COST % OF TOTAL COST M-I GEL 41 1,070.51 1.9 CAUSTIC SODA 26 860.60 1.5 POLYPAC REG 66 11,356.62 20.3 K.C1 mi 15,709.54 28.1 O.S. 1 16 903.04 1.6 LIME 5 47.50 0.1 BACBAN 111 10 1,160.40 2.1 CONQOR303A 1 510.00 0.9 POLY PLUS DRY 86 14,438.54 25.8 SODA ASH 10 199.70 0.4 JK - 261 23 3,220.00 5.7 XCD POLYMER 5 2,258.40 4.0 BARYTES 480 4,248.00 7.6 TOTAL COST $55,982.85 COST LESS BARYTES $51.734.85 NOTE: USAGE includes all mud materials used on the well, from spud to cementing the production casing. DRILLING FLUID CONSULTANTS NOTES ON MATERIAL INVENTORY Final balance (before provision for losses ) of Potypac is 44 sx of which 32 sx are 25 kg and 12 sx are 50 lb. There were 9 sx of Calcium Chloride received on location. None were used on the well. At the end of the 5 well program there were a number of bags of material that were damaged and could not be returned for credit. Of the material returned to Roma for credit, there were further losses incurred during loading and transportation. The final quantity to be credited was agreed upon by myself and the MI agent in Roma, Busiko Transport, after the unloading and repalletizing was completed. The list of written off stock, both at the well site and in Roma, is presented below. The cost of this material has not been included in the mud cost for any of the 5 wells. PRODUCT UNIT UNIT COST LOSSES COST MI GEL 1001b 26.11 4 104.44 POLYPAC REG. 501b 169.25 2 338.50 POLYSAL 25 kg 57.15 3 171.45 KC1 25 kg 14.14 9 127.26 SODIUM BICARB. 25 kg 21.63 2 43.26 LIME 25 kg 9.50 3 28.50 KWIK SEAL 401b 47.22 14 661.08 POLY PLUS DRY 501b 167.89 1 167.89 SODA ASH 25 kg 19.97 2 39.94 SPERSENE 501b 29.50 14 413.00 CAL. CHLORIDE 25 kg 20.63 2 41.26 BARYTES 25 kg 8.85 37 327.45 TOTAL $2.464.03 DRILLING FLUID PROPERTIES SUMMARY OPERATOR: MIM PETROLEUM EXPLORATION WELL: COCOS# 1 LOCATION : ATP 549 P, QUEENSLAND DATE SEPT 94 DEPTH M DENS. PP8 VIS tecs P.V. Y.P. GFT <1 10 tec gets 10 mtn FELT. ccs CAKE 32nds PH Pf Mf CI- ppm TH(Ca) iqg/lj SOLS HCALC WATER HCALC MBT ppb KCI H OPERATION FORMATION 27 th 292 8.9 40 N/C 10 CIRC .CLEAN WINTON 28 th 635 8.4+ 29 2 1 1 N/C 9.0 0.1 0.6 16,000 240 0 100 0 3.3 DRILLING ALLARU 29 th 1135 8.6 33 7 9 1 2 12 9.0 0.03 0.4 19,200 320 0.6 99.4 2.3 4.0 DRILLING WEILLA 30 th 1412 8.9 38 10 12 1 3 6.8 9.0 0.03 0.4 21,000 280 2.7 97.3 7.3 4.1 DRILLING WEOURNE lttOCT 1352 9.0 39 12 14 1 4 7.2 9.0 0.1 0.4 24,500 180 3.2 96.8 7.3 4.3 DRILLING BIRKHEAD 2nd 1711 9.0 43 14 13 2 6 6.4 9.0 0.1 0.4 23,000 160 3.2 96.8 7.3 4.6 DRILLING HUTTON 3rd 1862 9.1 42 14 13 2 3 6.2 9.0 0.1 0.3 23,500 160 3.8 96.2 9.0 4.7 DRILLING PWANNA 4th 1898 9.1 44 16 17 2 6 3.8 9.0 0.1 0.3 26,000 140 3.8 96.2 9.0 4.8 POH-WOUT PWANNA 3 th 1998 9.1 45 17 17 2 6 6.0 9.0 0.1 0.3 27,000 160 3.7 96.3 9.0 3.0 DRILLING GILPEPPEE 6 th 2112 9.2 44 17 18 2 7 6.0 9.0 0.1 0.6 28,300 140 4.3 95.7 10 5.4 DRILLING ARRABURY 7th 2210 9.2+ 44 17 17 2 8 5.6 9.0 0.1 0.7 28,000 140 4.7 93.3 10 3.3 DRILLING ARRABURY 8(h 2277 9.3 44 16 17 2 7 3.8 9.0 0.1 0.7 28,000 120 3.1 94.9 10 5.2 DRILLING ARRABURY 9th 2343 9.4 43 13 17 2 9 6.0 9.0 0.1 0.8 28,500 100 5.8 94.2 10 3.4 DST # 1 TOOLACHEE 10 th 2381 9.4 46 18 19 3 10 6.3 9.0 0.1 0.9 28,000 80 5.8 94.2 10 5.2 CIRCULATE P*WARRA llth 2448 9.4 44 17 18 2 9 6.6 9.0 0.1 1.0 28,000 80 3.8 94.2 10 5.0 DRILLING PWARRA 12 th 2474 9.4 46 18 20 4 12 6.2 9.0 0.1 1.1 27,300 60 3.8 94.2 10 5.0 CIRCULATE BASEMENT BIT RECORD AND HYDRAULICS SUMMARY OPERATOR: MIM PETROLEUM EXPLORATION WELL: COCOS #1 LOCATION ATP 549 P, QUEENSLAND CONTRACTOR: O. D & E 1 RIG: # 22 SPUD DATE: 26th SEPTEMBER, 1994 REACHED T.D.: 12th OCTOBER, 1994 CASING: 9 5/8* SET AT 289.4 M. I PRODUCTION: 7* SET AT 2467 M. DRILL PIPE: 4 .5" X 3.826" GRADE G DRILL COLLAR : 6.25" X 2.8125* PUMP # 1 : NATIONAL 8-P-80 BBL/STR: 0.0705 PUMP # 2 : NATIONAL 8-P-80 BBL/STR : 0.0705 | ASS. EFF : 95 % MUDTYPES:!. SPUD MUD TO 292.6 M. 2. FLOCCED-KCL BRINE TO 1077 M. 3. KC1-PHPATOTD. Bn- No. SIZE TYPE JETS 32nds OUT M. DRIL LED HR S M/HR WOB Kftw RPM DEV. 0 MUD DENS MUD VIS. MUD W.L PUMP SPM PUMP GPM PUMP PSI AV-DP M/MIN AV-DC M/MIN JVEL M/SEC LF. LBS ECD PPG COND. T-B-G I 12.25 LI 14 3x16 292.6 292.6 11 26.6 10-20 130 1/2 8.9 40 N/C 160 474 850 27 32 78 562 - 3-1-1 2 8.5 ETD417 3x11 1549 1256.4 70 17.9 15-30 90-120 1 1/2 9.0 39 7.2 100 296 1200 43 67 104 469 9.2 4-3-1/8 3 8.5 ATJ22 3x11 1888 339 52 6.7 37 75 21/2 9.1 42 6.5 no 326 1500 47 73 114 575 93 8-8-1" 4 8.5 ATJ33 3x11 2225 337 72 4.7 35-40 75 1/4 9.2 44 6.0 100 296 1400 43 67 104 480 9.5 6-6-1 5 8.5 ATJ33 3x11 2345 120 24.5 4.9 40 70 1/2 9.4 43 6.0 85 252 1075 36 57 88 355 9.7 2-2-1 5RR1 8.5 ATJ33 3x11 2474 129 31.5 4.1 40 70 13/4 9.4 44 6.5 85 252 1125 36 57 88 355 9.7 5-4-1 MATERIAL INVENTORY RECORD ▼ PRODUCT ? DATE ON HAND EX ROMA SEP 26th 27th 28th 29th 30th OCT 1st 2nd 3rd 4th 5th Sth 7th Sth 9th 10th 11th 12th TOTAL Ml GEL RECD 47 0 47 USED 41 41 100 LB BAL 47 47 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 CAUSTIC RECD 51 0 51 SODA USED 1 1 1 2 2 2 2 1 1 1 2 2 1 1 1 2 23 25 KG BAL 51 51 50 50 49 48 46 44 42 40 39 38 37 35 33 32 31 30 28 28 POLYPAC RECD 110 0 110 USED 7 6 4 7 7 3 5 5 3 5 3 3 5 2 65 25 KG/50LB BAL. 110 110 110 110 110 103 97 93 86 79 76 71 66 63 58 55 52 47 45 45 POLYSAL RECD 30 0 30 USED 0 25 KG BAL 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 DESCO RECD 23 0 23 USED 0 25 LB BAL 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 KCI RECD 970 0 970 USED 200 125 65 40 80 80 20 60 40 30 50 42 20 30 10 892 25 KG BAL 970 970 970 970 770 645 580 540 460 380 360 300 260 230 180 138 118 88 78 78 O.S. 1 RECD 22 0 22 USED 2 2 1 2 1 1 2 1 1 1 1 1 16 25 KG BAL. 22 22 22 22 22 22 20 18 17 15 14 13 11 10 9 8 8 7 6 6 SODIUM RECD 19 0 19 BICARB. USED 0 25 KG BAL 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 UME RECD 11 0 11 USED 5 5 25 KG BAL 11 11 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 BACBAN RECD 0 12 12 111 USED 2 1 1 1 1 1 2 9 6 LB BAL. 0 12 12 12 12 10 9 9 9 9 8 7 7 6 6 5 5 5 3 3 PI PE LAX RECD 1 0 1 USED 0 208 It BAL 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ▼ PRODUCT ? DATE B/F OCT 13th 14th 15th 16th 17th 18th 19th 20th 21st 22nd 23rd 24th 25th 26th 27th 28th 29th 30th TOTAL Ml GEL 100 LB RECD USED BAL. 47 41 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 47 41 6 CAUSTIC SODA 25 KG RECD USED BAL 51 23 28 28 1 27 1 26 26 1 25 25 25 25 25 25 25 25 25 25 25 25 25 25 51 26 25 POLYPAC 25 KG/50LB RECD USED BAL 110 65 45 45 1 44 44 44 44 44 44 44 44 44 44 44 44 44 44 44 44 44 110 66 44 POLYSAL 25 KG RECD USED BAL. 30 0 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 0 30 DESCO 25 LB RECD USED BAL 23 0 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 0 23 KCI 25 KG RECD USED BAL. 970 892 78 78 14 64 12 52 52 400 193 259 259 259 259 259 259 259 259 259 259 259 259 259 259 1370 1111 259 O.S. 1 25 KG RECD USED BAL 22 16 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 22 16 6 SODIUM BICARB. 25 KG RECD USED BAL 19 0 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 0 19 LIME 25 KG RECD USED BAL 11 5 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 11 5 6 BACBAN 111 6 LB RECD USED BAL 12 9 3 3 3 3 3 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 12 10 2 PIPE LAX 208 It RECD USED BAL 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 MATERIAL INVENTORY RECORD ▼ PRODUCT ? DATE ON HAND EX ROMA SEP 26th 27th 28th 29th 30th OCT 1st 2nd 3rd 4th 5th 6th 7th 8th 9th 10th 11th 12th TOTAL DEFOAM RECD 1 0 1 A USED 0 208 It BAL. 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 CONQOR RECD 1 0 1 303A USED 0 208 it BAL 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 KWIK RECD 27 0 27 SEALM USED 0 40 LB BAL 27 27 27 27 27 27 27 27 27 27 27 27 27 27 27 27 27 27 27 27 BARITE RECD 780 0 780 USED 30 30 30 80 30 160 30 390 25 KG BAL 780 780 780 780 780 780 780 750 750 750 720 720 720 720 690 610 580 420 390 390 POLYPLUS RECD 100 0 100 DRY USED 11 14 8 9 8 4 6 6 3 5 2 7 2 85 50 LB BAL 100 100 100 100 100 89 75 67 58 50 46 40 34 31 26 24 24 17 15 15 APPLIED RECD 8 0 8 3393 USED 0 25 Li BAL. 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 SODA RECD 15 0 15 ASH USED 3 3 1 1 1 1 10 25 KG BAL. 15 15 15 15 15 12 9 8 8 8 7 6 6 5 5 5 5 5 5 5 JK-261 RECD 23 0 23 USED 11 7 2 1 1 1 23 25 KG BAL 23 23 23 23 12 5 3 3 3 2 2 1 0 0 0 0 0 0 0 0 SPERSENE RECD 46 0 46 USED 0 50 LB BAL 46 46 46 46 46 46 46 46 46 46 46 46 46 46 46 46 46 46 46 46 DI-CIDE RECD 2 0 2 USED 0 25 Li BAL 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 XCDPOL. RECD 14 0 14 USED 4 4 25 KG BAL 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 10 10 ▼ PRODUCT ? DATE B/F OCT 13th 14th 15th 16th 17th 18th 19th 20th 21st 22nd 23rd 24th 25th 26th 27th 28th 29th 30th TOTAL DEFOAM RECD 1 1 A USED 0 0 208 h BAL 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 CONQOR RECD 1 1 303A USED 0 1 1 208 It BAL. 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 KWIK RECD 27 27 SEALM USED 0 0 40 LB BAL. 27 27 27 27 27 27 27 27 27 27 27 27 27 27 27 27 27 27 27 27 BARITE RECD 780 780 USED 390 30 30 30 480 25 KG BAL. 390 390 360 330 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 POLYPLUS RECD 100 100 DRY USED 85 1 86 50 LB BAL 15 15 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 APPLIED RECD 8 8 3393 USED 0 0 25 Li BAL. 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 SODA RECD 15 15 ASH USED 10 10 25 KG BAL. 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 JK-261 RECD 23 23 USED 23 23 25 KG BAL 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 SPERSENE RECD 46 46 USED 0 0 50 LB BAL. 46 46 46 46 46 46 46 46 46 46 46 46 46 46 46 46 46 46 46 46 DI-CIDE RECD 2 2 USED 0 0 25 Li BAL 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 XCDPOL. RECD 14 14 USED 4 1 5 25 KG BAL. 10 10 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 WELL: OPERATOR: 2PORTFOR : OPERATION : CecoS */ /W/yVf/^X Z. KaH6H7~ Uf LOCATION: ENGINEER : RIG No.: AT/ 9 52.78 Qcb 5, 02? ^5 * 22 DATE : REPORT No.: TIME : DEPTH: / ZsL-og) 2 92-6 ,?IUL> Tvne nin l / Time 04. -00 Depth m 272 ?> Density DM 8 9 Viscosity sec/at 20 PV CD YP ib/ioon 2 Gels lb/100ft 2 API Filtrate ccs Cake 32nd Sand %Vol Solids %Vnl OilAA/ater %V<M nH /O 'k Filtrate Pf/Mf .nlnririe Total Hard rrrn/l KCI % Rf/@°F Sulphite mq/L Flowline Temp. °C BIT DATA No / Size Z2&* Type Z//.4 Jets .??/<< Out (m) 292* C Metres 2 72 & Hours // Metres/Hr 24Z WOB /?■ RPM /3O Dev 0-5 J?? 3~/~T pump 1 2 Tvna ff-s-at 8- A- 8o 1 iner 6" 4>' Stroke 85' Bbls/Stk 0 0705 0 0705 Eff (%) 9*5 95 SPM . 8o ~ Qp f Bbls/Min //3 Gal/Min 27A Press fpsi^ 850 SCR MATERIAL USA GE 12^ Hot* C&. 4/ r.A(/S7/C sod 4 / 5" DAILY COST s //■rz z/|| CIJMUL. COST -J ZZ57-//II .Shaker FOIHPMFNT Shaker Desander v r 2+/o' Desilter a C7uge BiiiBaBi ?u/g€O - 2i4 Rhls Made-74 Hrs Bbls Made-Cumul. OIOIEmY<JUM ANNULUS IYICO DRI LL STRING Size ins Size ins Hole ID ins Pipe ID ins z Pipe OD ins z Capacity bbl/m Ann. Vol bbl/m Section Lenqth m Section Length m Section Volume bbls Section Vol bbls Flow Type Ann. Vel. m/min Pressure Drop psi Theoretical I an stks Flow Type Carbide Lag stks Pressure Drop dsi Est. Average I.D. ins Total String Volume Total Circulating bbls bbls Mud Volume in Hole Total Circulation Time Total Annular Surface Volume bbls mins this. bbls SYSTEM HYDRAULICS . .t r-n., rnr.T^urxrz unu Surface psi Drill String psi Bit Jets psi Annulus psi Hydrostatic Head psi I Equiv. Circulating Dens. PPfl Jet Velocity m/sec I Jet Impact Force lbs I Bit HHP I System HHP I % HHP at Bit HP/sq. in || F.l.T. at Casing Shoe ppa ACTIVITY SfvJ - <=</// ? 25? * 2724m. Q 287 5^i. Wper W.OC. - nipple op Gofis. WELL: "ERATOR: ,.<=PORTFOR : OPERATION : COCOS -ILL MiAAPffX C. /^C K///S//T P&//-/-//X4 LOCATION: ENGINEER: RIG No.: ?\ 7P?r//O*/4/7_ OD<tE 4 22 DATE: REPORT No.: TIME: DEPTH: 28-9-94 Z 24-00//PS. 638-2*1 MUD DATA 1 IE BIT DATA MATERIAL USAGE I Tvne xc/ //= II No 2 Time /7oo 24-00 8 Size R-S" Xg/ 2oo Depth m /2O 63S 1 Type ETP 4/7 c4</sr/t soj>* / Density DIM #?4* 84' Jets 3+ // 5K 26/ ft Viscosity secfat 29 29 Out (m) //v PV co 3 2 i Metres 342-6 YP foMOMt 2 I / Hours // Gels Ib/IOOft 2 -h -// Metres/Hr 3// API Filtrate ccs A'/C *s/t | WOB /s7zo Cake 32nd RPM /OO-/2O Sand %Vol 7r. e? 1 Dev w Solids ?. Vnt O o 1 T-B-G dplc. s 44o/-/ol OilAA/ater ?A VaI - //OQ -//sv ?552-2/ U nH SMn 9-o 9o PUMP— 2 Filtrate OfHM Oi/O'B o-M Type 8- P-8O e-fl-eo EQUIPMENT , .uloride itiaA /7Ooo /AooO 1 Iner 6 U 6* Hours Total Hard mri/l J 8° 240 Stroke ?S 8-S' Shaker 8PM?O tfc'A/ KCI % 38 3-3 Bbls/Stk 0-0705 0-0705 Shaker 80//00 Pus/ Rf/@°F O-/8478> 020*76 Eff (%) 95 95 Desander 2*5 Sulphite mo/L SPM /2O Desilter 72*5 — I Flowline TemD. °C _ n * Bbls/Min 8-4L6 C'fuqe Su/pco — 1 Oal/Min 3SS Press/osil /32S ?*] Rbls Marie-24 Hrs 1 l?CR 1 Bbls Made-Cumul. -ago 1 SYSTEM VQLU MES II ANNUL US DRI lL STRING | Size ins 85 o/i 8- S oh Size ins 4-S u 8P A-ZTte 1 Hole ID ins 832/ 8S es Pipe ID ins 3826 277 2-8/251 | Pipe OD ins 4S 4S 6zs Capacity bbl/m 0-0466 0 0243 0-0253 Ann. Vol bbVm o/evz O-/6S8 O-/0S8 Section Length m 3975 27-8 209 7 Section Length m 2895 /3S-8 2o97 Section Volume bbls 785 o- 7 <3“-3 I Section Vol bbls ^■8 22-5 22 2 1 Flow Type | * -n. Vel. m/min 44 7 57 7? 8 Pressure Drop PSi 1 .t Vol mZmin 1 Theoretina! 1 ag /4/8 8 FlowTvoe 11 Carbide Laa stks 1 Pressure Drop 8 Est. Averaae I.D. ins Total Annular Surface Volume /oo Soo bbls | Total String Volume 24 SYSTEM HYDRAULICS SYSTEM PRESSURE DROPS Surface psi — Drill String pH Bit Jets p?l 7265 Annulus psi Hydrostatic Head psi 9'5 Equiv. Circulating Dens. m Jet Velocity ■n/sec 724 Jet Impact Force lbs 633 Bit HHP 262 System HHP 274 1 0/ HHP at Bit 95 P/sq. in 4-6 F.l.T. at Casing Shoe mBHL 624 I bbls hbts fl Mud Volume in Hole Total Circulation Time ACTIVITY 74 bhl* | minsj 8*4 - St*6 r 20* 6*4.* per- 2o97^ 3/MHP- 272m. cmA ?■ z?ew Xo/ y KC/~ 28/Asepri . x’z/y' x/?e t>v//Z Ostt.* /-o c/tspjoce. to 3*4 Ke/ <brt<te . Pflfiti 6*/olJ sAfJeer- SMt/ tfyo c/raz/i *q/'4s fnu^ Vo/u/ne ^3/ VS*}'*/'. 7/^7 t*i soo 7*0*9 Xr*?Z. “prt// f to 63S-2/VI. to 7Ae WELL : COCOS # / LOCATION : ’ERATOR: 74/PlP5X ENGINEER: rxEPORT FOR : C. Me K77/C/7T' W? No. I OPERATION: VP12L/77C ATP 549 P Q2P DATE : 2 9- 9- 94 5- 77??TM>WaS REPORT No.: 3 OP^C p 22 TIME: 2400 pps DEPTH: 7735/4 MUD DATA Tvne ltchPf/M\ Time 7/-3O 24-00 Depth m 923 //35 Density ODO 04’ 8-6 1 Viscosity sac/ot 29 35 1 PV CD 2 7 1 1 YP fcMOOfl 2 / 9 | Gels tort 00ft 2 -// //z | API Filtrate ccs /?2 1 Cake 32nd — / | Sand %Vol o 7> | Solids SAWN o 0-6 1 OilAA/atpr AC. UaI - //OO - /tf -4 1 nH <?trtn ?-o 9-0 | [ Filtrate PffU? 0-05/05 O-OS/opA Chloride /7ooo 79200 Total Hard mrt/1 4oo 320 KCI % 3-3 4-0 Rf/@ °F 0-20^75 0-76^7/ Sulphite ma/L Flowline Temo. ?c — 42 2 5 . B1TDATA 1 MATERIAL USAGE No 2 Size KCl 125 Type 5rb4i7 CAi/ST/C SoM / Jets 3*77 5K 26/ 7 Out (m) saJ SOMASY 3 Metres 842-4 PotYP/VS MY // Hours 30 P0?.YPAC-2Sk* 7 Metres/Hr 28-7 PACA44 rrr 2 WOB 20 RPM /2o | Dev 2° 1 T-R-G MX | DAILY COST ? A22257\ fl CUMUL. COST$ /J774~78\ PUMP 1 2 Tvne q-p-&> ft-Apo EQUIPMENT 1 iner 6" 6" Size Hours R Stroke 8-5* 85' Shaker 4<>/6o P"* fl Bbls/Stk 0-0705 0-0/05 Shaker 6'O/g‘o H I Eft (%) 95 95 Desander 2+fO 4 1 SPM 700 Desilter 72*5 4 1 1 Bbls/Min 7-t>5 8 C'fuqe 4WACO 2 1 | Gal/Min 2?<f Press(nah /O5O | Rhls Made-94 Hrs .5*?o SCR 8 Bbls Made*Cumul. 73oo SYSTEM VOLU MES : ANNUi US DRI LL STRING Size Ina 8%. os/ 8* op 1 Size ma 4-Stf 45//W 6-257>c Hole ID ma 892/ 85 85 Pipe ID ma 3-826 2-77 2-9/25 Pipe OD mt 4-5 4-5 6 25 Capacity bbVm 0-0466 O.Q243 0-025.7 Ann. Vol bbl/m 0-/892 0-7658 0/058 Section Length m 8975 27-8 2o9-7 Section Length m 2895 635-8 2097 Section Volume bbte 47 8 0-7 5-3 1 Section Vol bbla 54-8 7054 22 2 Flow Type 7~ 7" 7“ * n, Vel. m/min 37-3 425 66-6 Pressure Drop P*L 48 7 50 LuriLVfil m/min 65 5 66 69 Theoretical 1 an 2 582 1 Flow Type Z. 4 /v Carbide Laa stks 1 Pressure Drop 6 75 /o Est. Average I.D. ins Total Annular /02 hhls fl Total Strina Volume 4 8 hhls II Mud Volume In Hole 230 hhls 1 Surface Volume 550 .... bbls II Total Circulatino 780 bbls B Total Circulation Time /// mins 1 SYSTEM HYDRAULICS fl ACTIVITY SYSTEM PRESSURE DROPS ^8/74 : C/fic/o*jeY ? 209-7", 3//WDP- 27-8" 29/6 45P7~: JYrs/7 j - svc9f0^t sg/c7j Paca uz?/X Pt/^4 ac/e/i'/fo^ c7f^i/ij ^fec<jc.k Pi 7077&>■}</ c/e<?* 9006s - 6>6ee*7 "? presm* PA4 >- PHPA CA?/yP/u.s\ /2t,st a//j ?/f2s 6<fc7 0 7 Pa/cPa/a/. Surface ni Drill String mi 705 Bit Jets oti e?5- Annulus mi 3/ Hydrostatic Head e //35ai oai /66S- Equiv. Circulating Dens. m 6-7^ Jet Velocity m/aae /04 Jet Impact Force tbs 448 Bit HHP 755 System HHP /s/ Con^^v PAPP f>"9 “ HHP at Bit 85 | Ip/fW,) & /--yeZoZ| h . .dP/sq. in 2-72 | | // ? sur^e^ 7g> //3s^. | Il F.l.T. at Caslnq Shoe dm — fl |r</# /2o+fOt> ? + AO77^} A44 Ar/ X? 1 WELL: AERATOR: rtEPORT FOR : OPERATION: COCOS * / M/MPSX C.Mc KWGXT LOCATION: ENGINEER: RIG No.: 5- 7X5T//OV//W OP >5 4 22 DATE: REPORT No.: TIME: DEPTH: 3*-?-74. 4 _ 24-oo 74/2-4/* 1 MUD DATA BITDAIA MATERIAL USAGE II TvnA KCl- P//PA No 2 Time /2-OO 240# Size 8-5 K?Z 65^ Deoth m /292 /4U Type ?70417 Pot/P/t'S opr /4 Density DIM 8-8 8-9 Jets 3*// 840 - 2S& 4 Viscosity ?ec/ot 39 38 Out (m) 7" PAc- 50/4 2 PV CD /o /o Metres /// f ? S’ 5O/>4 AS// 3 YP ib/tOOft 2 /3 /t 1 Hours 54 OS / 2 Gels Ib/tOOft 2 /Az //3 | Metres/Hr 2o>7 AMP / API Filtrate eef 7 2 6-8 I WOB 2S~3& Cake 32nd / / RPM 9o-/oo Cfivsr/c sopp 2 Sand %Vol 7r 7r Dev 2%* Solid* ?. Wrd Z-o 27 1 fl T-B-G ,... _ PA/.6, nan y cost ? 498777 OilAA/ater ?. Vnt -!<?e -/?7-3 CUMUL. COST$ 7*762-53 | nH ?SMp 9-<? 9-0 1 PUMP 1 2 c Filtrate Pf/Mt OOsTo-3 0-05/0-4 1 Type q-p-bd 8-P-80 EQUIPMENT n Chloride mnA /95oo 2/oo& 8 1Iner 6- 6* Sire Honrs II Total Hard 320 28o 1 Stroka 8-5' 85* Shaker P0//00 24 8 KCI % 3-8 4/ 1 8 Bbls/Stk O'07os 0-0705 Shaker 6°'P 9 ° 8 Rf/?°F 0-/7967 0/6*68 I Eff (%) 95 95 Desander 2* /O' b 8 Sulphite ma/L 8o /OO 8 SPM /OO Desilter /2* 5" u | fl Flowline Temp. °C — 53 Bbls/Min 7-oS C’fuqe SIP A CO " 1 | M8T ?o 7-5 fial/Min 296 8 Press(nsh 7750 I Rhls Made-74 Hrs 270 1 SCR I Bbls Made-Cumul. 7570- 1 SYSTEM VOLUMES i ANNULUS 8 DRI LL STRING | Size )n? 9%?cst 8*6. op B*6o// Size in* 4-5OP 4-Si/* > 6 25Jte I Hole ID In* 8-92/ 85 8-5 Pipe ID Ins 3-826 2 77 2 8/25 8 PipeOD m* 4-5 45 6-25 Capacity bbl/m 00466 0-024- r 0-0253! | Ann. Vol bbVrn 0-/892 O- /5S8 o-/oSB Section Lenqth m 7/74? 27' 0 209-7 8 Section Length m 289^ 9/3-2 209 7 Section Volume bbl* -54-7 0-7 53 8 Section Vol bbl* J"4R /S/-4 222 8 Flow Type 7 7 7 ' 'n. Vel. m/min 373 -425 466 Pressure Drop Ml 74 /O 72 1 uriL.Vfil 75-2 75 8 80-5 8 Thenretloal 1 ag 323 4 stks 1 Flow Type 4 2 c. | Carbide Lag stks 1 1 Pressure Drop ?— 2% 8 Est. Average I.D. ins 1 Total Annular Surface Volume 228 SOO hbls. bbls Total String Vnluma TotaLCirculating^ ?2. 789 I bbls bbls H Mud Voluma In Hols Total Circulation Time zZEThhiZ // 2 mins SYSTEM HYDRAULICS SYSTEM PRESSURE DROPS Surface D*l Drill String p*i 77 5 Bit Jets D?l 926 Annulus P?l 48 Hydrostatic Head Q /412 psi 2/44 Equlv. Circulating Dens. PPO 9/ Jet Velocity rtfsac 704 II Jet Impact Force lbs 464 n Bit HHP 76 0 | System HHP 7 99 | HHP at Bit 81 1 * . .dP/sq. in 2-8/ | I F.l.T. at Casing Shoe -ESL 1 ACTIVITY 8//A : - 2097^ 3#*?/°-27-8* 3or6 S5P7" ■? ^/// <?4e*e/ jv/'v'cy*. Cf/Z/Ays w/4 sn+7rs>C.) ‘ ei/<9 ?cY/ip*l am/ /-g/vsn/fig /v Cirt/f'lj.X s//d 0*9 LsX*X*/* xe/vr/? mt*# Al ST w?j I/n//i//?*/ c/ts^> ers/ost. ft*/ S6PA A?/i To I -to re/vec 72>Z //oppress r/e// 7*^7 — Z *’T9 I /7?*^ fifiWfn. ?? Aetd 8A0?Aa/ 4*t To sovr *^*<| I/ie<r -^Zrz-7 4 To vse </*?// u^o/^g j/)r?/7?/x t* p/*e* *7 m/*/*/*, L^?zZ jz^Z^/^4 /w. WELL: ’’ERATOR: REPORT FOR : OPERATION : H ? cocos / C, 7c 7/7/487 LOCATION: ENGINEER: RIG No.: 5. rs&rxou'/h/ 22 DATE: REPORT No.: TIME: DEPTH: /- /Q - 94 s. 24-QQ /552*1 Tvne zci- 0 H/A Time 13-00 24 00 Depth m /3/8 /3S2 1 Density ODO 8-9 + 9-0 | Viscosity tecfat 39 39 1 PV co /z /z YP Ib/lOOft 2 Z4 /4 Gels IbMOOft 2 //& / /4 API Filtrate cct 7 6 72 Cake 32nd J / Sand % Vol 7c 7r Snlirfa UVaI 2-9 3-2 OilAA/afar ?A VaI 97/ 96-8 1 nH RHa 9-0 9-0 ’. Filtrate Pf/Uf 0.7/04 o//e-d.\ k .hlnrirtA 233oo 24300 1 Total Hard. 200 780 KCI % 44 4-5 I Rf/?°F 0/4 e TP O-/2e78\ Sulphite rrw/L /oo /Oo Flowline Temp. °?L 56 | At/7 73 73 1 No an wnm- 2 3 Size 8-5 8-5 Type TTP Art ATTZ2 Jets 3*1/ 3*1/ Out (m) /549 Metres 12314 3 I Hours 70 OS I Metres/Hr /7-9 6-0 WOB 25-30 3o-35 RPM /oo-t'ZO 73 1 Dev 1 T-B-G A-3-^ DA 16. PUMP 1 2 Tvne 8-P-do 8-A-&0 liner 6” 6 U Stroke 85* ss* Bbls/Stk 0-0705 O-0705 Eft (%) 95 93 SPM /OQ 1 Bbls/Min 7 OS | Ral/Min 296 | Press fnsil 1200 8 SCR SYSTEM VOLUMES MATERIAL USA GE KC1 40 far ms Mr 8 ?Ac - 5o/i 4 ^5OP/f ASH / 03/ 2 CAOSTfC SOp/f 2 8/MT75S 30 DAILY COST S 3o50-27ll CUMUL. COST ? /98I2-84 EQUIPMENT| Sije Shaker 80//00 /8 Shaker 60/80 18 Desander 2*/O* /8 1 Desilter 12^ /& 1 C'fuqe SWA CO 18 E Bhls Mada-24 Hrs BbJsMade^umut 1 Size int 9%c$C 8*6. Of/ b'4.m N Size mt 4*4-0? 6K Oc Hole ID mt 8-92J 83 8-3 I Pipe ID ma *ez6 2 77 2-8125 1 Pipe OD mt 4-3 4-3 6 25 | Capacity bbVm 0- 046/ 0-0243 0-02531 Ann. Vol t>bl/m O-/89Z 0-/658 0-/058 Section Length m 1121/ 27-8 2031 Section Length m 2895 I057-4 203-1 Section Volume bblt 0-7 5! Section Vol bWi 548 775-6 215 Flow Type 7~ 7" -r * 'nn.Vel. m/min 373 42-5 Pressure Drop .PlL 1/0 /O 74 lLw?tt Vel e/-4 8Z 87-8 N Theoretical 1 an 3574 stka 1 FlowTvoe 4 L. L- | Carbide Laq stks 1 Pressure Drop 10 .... /4 H Est. Average I.D. ins 4SO I bbls mins 5/7 hhl& hbls fl Total String Volume Tota^ireulatinj^^ Total Annular Surface Volume hhlft Mud Volume in Hole bbls H Total Circulation Time ?Z SYSTEM HYDRAULICS SYSTEM PRESSURE DROPS Surface psi Drill String psi Bit Jets pi Annulus psi Hydrostatic Head psi Equlv. Circulating Dens. ppg Jet Velocity hVmc Jet Impact Force ib? Bit HHP System HHP "< HHP at Bit t .HP/sq. in ..FJT^tCasing^hoe ACTIVITY ,. . /74 757 ?2. 2383 _ 2P7 _ -72. 2-84 gHA -grf, 8JSi6, s/n/fiZ, 2*6%.'$c, 51*4 / - 203 /*, J/WT- 22 fy/OcT-' ctZr+tT ^/Z ZC/-/WH Sys/es*. C^sc tT-^jZ /or Oct/ a22 Sot/* /4sZ 3&4? T^b l/o44/i?z* 7t>/*/ A? \c?Tc. e/e+rt , /%?/- /)o/f Joo/. CJ>Onje ?f/4 arr//V/f ,/> \88 *3. W+jZ 7° lo-f/o A) - /!<> 7V RACEDANE PTY LTD DRILLING FLUID CONSULTANTS WELL: COCOS #L LOCATION: AERATOR: M //*P?X ENGINEER: .'EPORT FOR : C. Me KM/CrtT RIG No.: OPERATION: 77A 144/M6 ATP 549 P Q4l> DATE: 2-/0-94 5. TfiETHorfW REPORT No.: 6 # 22 TIME: 24 oo //AS DEPTH: '7" M MUDD ATA BIT DATA Tvne KCi- PHPA No 3 Time //-oo 24 Oo Size 85' Kct 80 Depth m /A08 /7/f Type 47X22 PolY Ados &AY 9 Density odd 7° 70 Jets 3*// PAc- So fA 7 Viscosity ?ec/at 40 43 Out (m) /*/ OS/ / PV co /2 /4 Metres /62 C/WSTrt jap/) 2 YP IWIOOft 2 Y5 /5 Hours 23 Gels ib/tooft 2 //5 z/6 Metres/Hr 70 API Filtrate co 7 0 4-4 WOB 38 Cake 32nd / / | RPM 75 Sand %voi 7~^ 77 I Dev 2° Solids u \m 32 32 1 T-R-G OR4C DAILY COST S 39476o\ Oil/Water u Vai -7963 -/9(-8 CUMUL. COST S 22762-42\ oH S?rin 7 0 7° PUMP 1 2 ( Filtrate pwm? O-//o*L O-z/o-4 Tvne 8-880 8-48o EQUIPMENT 2d too 2Sooo | 1 tner 6* 6* Sire Hours | Total Hard /6o /6o | Stroke 85 85 ’ Shaker 6o/8o 24 1 KCI * 45 4-6 ] Bbls/Stk 0-0705 00705 Shaker 6o/fio 24 I Rf/<a°F o/Aet6 0/40451 Eff (%) 95 Desander 2+/o" 24 Sulphite mo/L 80 8o 1 [ SPM //o Desilter /Z^S* 24 Flowline Temp. °c - 57 1 Bbls/Min 776 C’fuqe SWAco 24 M87 7o 70 IB fial/Min 326 1 1 Press fosh /A 50 Rhls Marie-94 Hrs 320 A 1 SCR Bbls Made-Cumul. 2o6o SYSTEM VOLUMES US i DRU LL STRING Size ms 9^6 oc 8*^0' 8^ ort Size ms 45AP 4 5 rt* ? 6-2S ?>c Hole ID 892/ 8 5 85 Pipe ID Ins 8826 2 77 2- 8125 Pipe OD mt &5 4* 6-25 Capacity bbi/m 0 0466 0 0243 0-0253 Ann. Vol bbVm o> /6se 0/058 | Section Length m /48o-/ 278 203/ | Section Length m J2I&4 203 / R Section Volume bbis 69 0-7 5/ I Section Vol bbls 548 202 2/5 Flow Type 7~ 7~ 7 A *nn. Vel. m/min 4J -2.6 8 -7-33 Pressure Drop Mi 75/ /3 7o 1 ^ilt Vol mfrnln 85 ?6. 93 Theoretical I ag <3 | Flow Type 4 4 4 Carbide Lag stks 1 Pressure Drop osi /o 48 /6 Est. Average I.D. ins Total Annular 278 hhls II Total String Volume 75 hhls Muri Volume in Hole 353 hhl? Surface Volume 450 bbls 1 Total Circulating 8o3 bbls Total Circulation Time /o 3 mins SYSTEM HYDRAULICS I ACTIVITY SYSTEM PRESSURE DROPS Surface mi p'’*' ocT. 7^'// **</ To /7//e*. /Pje/s. |T/ ms ocee$f9fy Yo yo Po coorscr Drill Strinq mi 254 Bit Jets mi //36 Annulus mi 74 Hydrostatic Head /7//* mi 2627 Equiv. Circulating Dens. dm 72 Jet Velocity nvtae //4 Jet Impact Force im 56 9 1 //? vfftr Yo I /ojs Bit HHP 2l6 System HHP 275 So*** **-'* cenAee/iofti HHP at Bit 78 1 JP/sq. in 2 8 I F.l.T. at Casinq Shoe dm MUDDATA BITDAIA I II MATERIAL USAGE Tuna KC/~ A//AA Nn 3 Tima 12-00 24-00 Size 8-5 KC/ 80 Depth m /797 /262 Type Arm AotrA/vj 8 Density soa 4/ 9/ Jets 3 a// Aac- 50/6 Viscosity fMfat 42 42 Out (m) /// 06 1 2 PV co /4 /4 Metres 3/3 cAosr/c soj>a 2 YP Ib/IOOft 2 /5 /5 Hours 45-5 VK2// 7 Gels lb/100fl 2 /7s 2/5 Metres/Hr 6-9 API Filtrate ees 6-6 6-2 WOB 37 Cake 32nd / / RPM 75 j Sand %Vot Tr 7> Dev 2 , 6° | Solids AfcWrtl 3-8 38 1 T-R-G PA/C DAILY COST S ?978<S | OilAA/atar Wnl 96 2 96-2 CUMUL. COST$ 7774*57 nH Sirin 9-o 9o PUMP 1 2 Filtrata PW1M O-/b-4 o-z/o-s- Tvna 2-A-80 8-A-80 EQUIPMENT 1 .nlorida mnfl 25500 2^00 1 inar 6* 6" Si7a Hours Total Hard. mrtA /to /6O Stroke 85” e-5 Shaker 60/80 24 KCI ..... % 4-7 4-7 Bbls/Stk 0 - 070S OO7&5 Shaker 60/8O 24 Rf/? °F 0/3*67 ?>. I Eff (%) 95 95 Desander 2* /o' 24 Sulphite ma/L 80 /GO I] SPM 7/0 Desilter /2i5“ 24 Flowline Temp. °C 83 1 Bbls/Min 7-76 C'fuae SWACO 24 MAT 9o 9-o I Gal/Mln 22 6 Press (nah /SOO | Rhls Mada-24 Hrs 3oo I 1 SCR I 1 Bbls Made-Cumul. 2360 | WELL: '?ERATOR: ..cPORTFOR : OPERATION : COCOS 4 / /A / SA A ? 'JC C- /Ac. Kfj/CHT TfAiLLi^a LOCATION : ENGINEER: RIG No.: ArA 549A G/-?> 5. -rA?-rHo*s*s/ Ot>*5 * 22 DATE: REPORT No.: TIME: DEPTH: 3-/0-94. ~L 24-oo&as /862 m Total Annular Surface Volume -3^3. Soo bbls J Total String Volume bbj^Jljrota^Circulating^^ SYSTEM HYDRAULICS SYSTEM PRESSURE DROPS Surface p?i Drill Strinq Ml 273 Bit Jets PSl 774 9 Annulus psi So Hydrostatic Head psi 2897 Equiv. Circulating Dens. pn 93+ Jet Velocity iVsec //4 Jet Impact Force lbs 575 Bit HHP 2/8 System HHP 285 - HHP at Bit ?7 . . iP/sq. in 3-84. F.l.T. at Casing Shoe ea ...82 88S~ hhls I Mud Volume In Hole bbls B Total Circulation Time 385 //4 bbls l| min^J ACTIVITY 8f/A - (TtcAageJ- 2O3>/** t 3//IA0A- 278*. 3^4 ocr . j>?77 suf-iscy "to /862s*i. Cesi/Mue to q/4 A//A A f>resnt*. 7'5"Cfays 0A//OOJ os> 3/0/rr hvf osi/y rniflos t/e \/no2 JO AfS (swr- A c/*y\ r<y to ro/t /Oo rcret/ts j-Tj+jL?,. I /oof/Aj tKeJS^f to I X#z?^ - ^izc// fa 80 Iy^***?/ ? */■ //Offs*. 010. cm ANNULUS DRILLSTRING I Size kit 8'4 o# 8^0// Size Ins 4-5AA 4-5**/ 6-26^0. Hole ID ins 8-92/ 85 8-5 Pipe ID ins 3 826 2 77 2- 8/25 Pipe OD ins 4-5 4-5 6-25 Capacity bbVm 0-0466 0-0243 00253 1 Ann. Vol bbVm 0-/892 0/658 O-/O5B Section Length m 7637-7 278 2037 Section Length m 289 5 73694 203-7 Section Volume bbls 74 0-7 5-7 1 Section Vol bbls 54-8 227 2/5 Flow Type 7~ 7~ 7“ 1 * 'i. Vel. m/min 4/ 4(,B 733 Pressure Drop bSl /48 *3 ^■■f -Vai naftnln- 85 8S.5- 92 Theoretical Laa 42 98 Flow Type 4 4 z I Carbide Laa stks 1 1 Pressure Drop /o 1 EsL Average I.D. Ins 1 MUDD ATA BIT DATA MATERIAL USA GE KCb T’Z'A? No 3 4 Time 07-oa 23 3° Size 85 85 KC! —20 Depth m /8B8 7898 Type Arj-22 ATT33 Aozypzvs day 4 iDensitv DM <??/ 9/ Jets 3* // 3+7/ AAc-sod, 3 9 ViSCOSltV sec/at -Z2 44 Out (m) /888 /// os/ / PV J3 /C Metres 33? /o CAUSTIC SODA / YP iwioon 2 zs /7 Hours 52 25 SODA ASH / Gels iwtoat 2 2/5 2/6 Metres/Hr 67 40 ba tyres 30 API Filtrate Co .96 WOB 37 3S BACAA/Z / Cake 32nd / / RPM 75 75 Sand %voi 7> 7> Dev Solids ?i vni 28 3 8 T-R-G 8- 8- /" 8o// HLYCOST s /9S3/6 OilM/ater ?avai -/9C2 -/9C2 r $ 2969373 pH RMn 9# '9O PUMP 1 2 P Filtrate whm o-//a^ Oi/o-s j Tvne e-f-8e S-Ago EQUIPMENT 2/Coo 1 Linar 6* 6* Hours Total Hard.. . .... /4O ZAO Stroke (/■S' 85 Shaker BoZ/oo /4 KCI ft 4 2 48 | Bbls/Stk O070S OO7OS Shaker 6o/9o /4 Rf/?°F 0/3*68 0/39 67 1 Eff (%) 95 9s Desander 2*/O' Z4 Sulphite mo/L 8° 3o SPM /oo Desilter Z2rS 9 /A Flowline Temp. 6/ Bbls/Min 7 os 1 C’fuae su//)co /A /*BT <7-0 9-0 1 Gal/Min 296 1 Press fnsh /Soo - . '’’t? ?*/ Bbls Marie-24 Hrs ZSO | SCR ' j4. Bbls Made-Cumul. 25/0 -SYSTEM VOLUMES US DRII LL STRING Size Ina 9%esc 8'i“H ?&2*L II Size Ina 4SP/> ASM C2S.Dc Hole ID ha 86 8 5 H Pipe ID ms 3 826 2 77 2 8/2S I Pipe OD Ins AS 4-5 C2S | Capacity bbVm o 0466 O- 0243 00253 | Ann. Vol bbVm 0/892 0/&S8 o/o S8 fl Section Length m /667Z 27' 8 2 c>3/ 9 Section Length m 2895 /4OS4 203f I Section Volume bbla 77 7 07 5/ 9 Section Vol bbla 54 8 233 2/5 I Flow Type 7“ 7- ~r 1 'n. Vel. m/mm 373 A25 4C& fl Pressure Drop pal 24 8 /2 8o M it Vai m/rnirt 90 9/ ff fl Theoretical I ap 4 3&3 1 Flow Type Z z. z 9 Carbide Lag stks Pressure Drop /2 /8 II Est. Average I.D. ins Total-Annular 309 hhla H Total String Volume 83 hhla I Muri Volume in Hole 3 92 1 Surface Volume &PO bbls fl Total Circulating 892 bbls II Total Circulation Time 'JZ. mins 1 SYSTEM HYDRAULICS ACTIVITY 8//A: /J~~Z -/ _ 203-/*t t 27- ff/M. Surface pal // Drill String pal 240 4** OcT-; J2rt To Bit Jets pal 947 ft// . BHA. Ao/7. /A at kc //8 H 4. Annulus pal 92 A ef/ac* A* Hydrostatic Head & f898 psi 2946 Equiv, Circulating Dens. PPS 94 PlH. Peo/n yr*4eza*u*e />o/* /33S-/8B6* Jet Velocity m/asc 704 7o /898zi. 7. Jet Impact Force fba 474 1 Bit HHP Pez Ao r /> re mt x. 1 System HHP 25? ('OSS. Wt/k 5^4* As / fl P/oc/e 7* 1 *' HHP at Bit 63 ystr- /7Ut7m tse 1 | <P/sq. in 2 87 1 1 | F.l.T. at Casing Shoe - | R 7o 0?s-Jt6/e whtfs ?or- i~ , f eho/^^ brake. 1 WELL: ’’ERATOR: ..ZPORTFOR OPERATION: COCOS 4 / LOCATION : M zai ENGINEER: CMe K^/fCHT RIG No.: PoH Avr WASHOUT AT? ?. Tt?rHOv/A/S 4 ZZ DATE: REPORT No.: TIME: DEPTH: a ^4-OQ?/4J ANNULUS i DRU LL STRING Size In* ?#9 CS6 8%oH 8$ oH Size m* 450/ 4.S//W 6 -2S 6>* | Hole ID in* 8 92! 8-3 33 Pipe ID ms 3- 826 2 77 2-8/25 | I Pipe OD m* 45 45 6 2S Capacity bbi/m 0-0466 0-024% 0-02 S3 j I Ann. Vol bbvm 0/892 0/658 0-/058 Section Length m 7767-7 27 9 2o3 Section Length m 289.5 7 So 6 203. Section Volume bbi* 82-4 0-7 5-7 I Section Vol bbi* 54-8 -2438 2/5 U Flow Type T ~r r 11 ’’in. Vel. m/min 37-3 425 666 II Pressure Drop dsi 759 /z. 80 I ^.rit. Vel rw/mlw 9/ 92 /0O B Thenretinal 1 ap 4t <24 stks 1 FlowTvoe 4 4 4 fl Carbide Lag stks 1 1 Pressure Drop tm /2. /8 I Est. Averaae I.D. ins 1 WELL: AERATOR: .'EPORT FOR : OPERATION : COCO3 # / M !MP?X c.Mc Kuicftr Pfi. lUHK LOCATION: ENGINEER: RIG No.: ata 5+9/^ P . TAGTHOIA/A// OP'S A22 DATE: REPORT No.: TIME: DEPTH: 5-/0-94 9 24'oo f/AS 7998-5^, MUUL Tvne KC! - Pupa Time /3-oo 24** Depth m 7943 7998 1 Density ooa 9/ 9/ 1 Viscosity ?ec/at 43 45 PV co /4 /7 YP IWIOOft 2 /6 77 | Gels IWIOOft 2 2/6 2/6 | API Filtrate cc? 6-4 '60 Cake 32nd ! / Sand %Vol 7> 7e Solids ?* VaI 3 7 3-7 Oil/Water VaI 963 963 nH RMa 9.o 9-0 I < Filtrate PffMf o-f/o -s O-//&5 1 I Chloride 2 6Soo Z7O0O 1 | Total Hard 740 /60 1 KCI % 4-r 5-0 I 1 Rf/(?°F 0/2,60 0/2 e 67 Sulphite ma/L 80 80 Flowline Temp. ?G 63 /hAT 9o 9-0 j 1 RIT DATA 1 No 4 Size 83 Type AT733 Jets 3 + // Out (m) iP Metres 7/0-S Hours 21 Metres/Hr 5*-3 WOB 3S-4o RPM 75 Dev /& 1S? PA/C MATERIAL USA lGE KC/ 60 PolA Plus MY 6 PAC - 5016 5 OS~f / CAusr/C JfM / AAcAA/7 / SOZ>4 AS// / AKZU I DAILY-COST ? CUMULCOST ? 3067.54 32761-27 PUMP Jipa Liner Stroke Bbls/Stk Eff (%) SPM Bbls/Min -Gal/Min Press (psi) SCR B-P-Bo 6' 8-S" 0-070 S 9 f . /oo 7°s 2% J325 S'P'Bo 6' 8^ 0-07*5 -&— Shaker Shaker Desander Desilter Cfuge^ EQUIPMENT s i ?a gO//tfO 60//00 2*70* 72*5* SWAco Bbls Mada-24 Hrs Bbls Made-Cumul. 280 2790 Surface Volume 5oo bbls Total Circulating 9/4 bbls fl Total Circulation Time /30 uui?> mins Surface M i Drill String mi 25/ Bit Jets o*i ?47 Annulus mi 98 Hydrostatic Head o*i 3/o3 Equlv. Circulating Dens. dm 9-4 Jet Velocity rvmc /04 1 I Jet Impact Force ib* 474 Bit HHP /64 [ System HHP 229 A " HHP at Bit 7/ 1 1 HP/sq. in 287 I F.l.T. at Casing Shoe ooa 1 ACTIVITY #HA : Bets'*, sX^kSL* r 2,6V*i ^A?4 -2O3ai. 3HwdP- 27 5/7 ocT - pop /&<■ w?jj(aP- ot't' g?e//7 Co//or, Z>e,/7 7^? /w??^e (Vtf/i*/- “frfo/fc/ H/z/X 4>// /° /oo/wT. sepentJ — /nt/*/nt,4 Ars.r. c4 #f/7 . r 9 /990-s ei. Renert/y im<7~Z 5oe/^ /??/ WELL: COCO* # / LOCATION: ’’ERATOR : /M //n p?X ENGINEER : .*cPORT FOR : C. Mt KtJ/CHT RIG No.: OPERATION: iLL/rfC A7P 549/ Qi-?> DATE: 6-/0- ?, TKTHoW* REPORT No.: /0 #ZZ TIME: 2^-00 /7*S DEPTH: 2//2/W MUDD ATA Tvrw> KC) - P//AA Time l3-oo 24-00 Depth m 2069 2//Z Density DM 9-7 + <92 1 Viscosity sectat 45 44 PV co 77 /7 YP Ib/IOOft 2 /9 78 Gels Ib/IOOft 2 2/7 2/7 API Filtrate CC3 6 8 6o Cake 32nd / I Sand %Vol 7r 7> Snliria ?*Vn1 40 4-3 Oil/Watar UUhI ~/96 o/95-7\ nH Qirin 9-o ?-p ' Filtrate MAH o//o-6 o-//o-6 Ghlnriria 20ooo 28*oo Total Hard 740 Z4O I KCI 5LJ 53 54 I Rf/?°F o. /0 e 78 &Ho7O 1 Sulphite ma/L /OO /oo Flowline Temp. 2c — 65 Aiflr fo,/} /o /O | 1 1 BITDAIA 1 Nn 4 Size 85 Type 7)7533 Jets 3*77 Out (m) 7* Metres 224 | Hours 445 Metres/Hr 5-0 WOB 3240 RPM 75 Dev PUMP 1 2 Tvna B-S-Bo Linar 6" 6* Stroke 8-5" 85" Bbls/Stk 0-0705 O-0705 Eff (%) 95 95 SPM 700 1 Bbls/Min 7o5 I Oal/Min 296 Prass (nsil 7375 1 SCR MATFRIAI.IISARF KC/ 40 I 8O/Y 8^05 &?r 6 ffic - 5o/l .5 OS! 2 CAUSTIC SOPA ! 3K2A7 1 I DAILY COST ? 27o5‘/7 8 CUMUL. COST ? 35466-44 Sira Shaker &0//00 24 Shaker 86//0O 24 Desander 2* SO " 24 Desilter 72*5" 24 C'fuqe sw/co 24- 8 Rhla Marie-94 Hrs 290 8 Bbls Made-Cumul. 3080 SYSTEM VOLU MES; ANNULUS RRI LL STRING Size In* 9*ocsc. 8lo* 8%. OH Size in* AStf 45H* 6-2 5Pc Hole ID In* 8-927 95 85 Pipe ID In* 3-826 2 77 2 8/25 Pipe OD In* 4 5 45 6 25 Capacity bbVm 0-0466 0-0243 O-O2S3 Ann. Vol bblftn 0-7892 0/6*8 0/058 Section Lenqth m 788/2 27-8 2o3 Section Length m 289-5 /6i95 203 Section Volume bbl* 875 o-7 5-7 1 Section Vol bbl* 34'8 2625 27-5 1 Flow Type 7 7* 7* 1 ' m. Vel. m/mln 27-3 42-5 666 Pressure Drop P?l 77/ /Z 87 1 y-nt Vel 93 94 702. 8 Theoretical 1 ap 48 94 atk. 1 Flow Type 4 L C 8 Carbide Lao stks 1 Pressure Drop '2 77 10 H Est. Average I.D. ins Total Annular Surface Volume ■Total String Volume bbls^J^TotaKirculatin^^ SYSTEM HYPRAUUCS Drill String P?i 264 Bit Jets pa 957 Annulus t>N 709 Hydrostatic Head p?i 33/5 Equiv. Circulating Dens. PM 9-5 Jet Velocity m/MC 704 Jet Impact Force lb? 480 Bit HHP 765 System HHP 237 HHP at Bit 70 | k <P/sq. In 2-97 1 8 F.I.T. at Casing Shoe ppa p*? SYSTEM PRESSURE DROPS Surface ?L 088 bbls B Mud Volume in Mole bbls B Total Circulation lime ACTIVITY 43*. 726 bbls mins 6/74- (he/eyrf- 2o3^ t 3*^08- 278M. 6-f/ oct: J2~,/7 ft 2//2t*i. JPosns/Ttf /'les-etsrif s/tf /owes’ /nose sto//Ca42f t r*/Z c/*J . **/f9 /?> /?J /■ ^/Tz?/X 7? 7>y /p -r/^Z/Z-r^ 7/e Hurtts* J . fivf) a// -To/f^J 7*" j 4Arf // /t> O ^4 sc/et/u o* .$A*/+s\ /eiS Jv/rt^ /si /aj/ y0r~e<^/)t 7* I ?r>ZXz Z?//X /?,*<*<*" ■* WELL: AERATOR: ..cPORTFOR : OPERATION : COCOS #! mimW C. /Ac Kf/ICHT LOCATION: ENGINEER: RIG No.: ATP TfiCTHOVA// OJ?5 4 22 DATE: REPORT No.: TIME: DEPTH: 770-94 // - - - 24-ooMS 2270 /A MUDD ATA BELDATA MATERIAL USAGE Tvne KCt- PHPA No 4 Time 13 oo 2400 Size 05 K51 30 Deoth m 2/70 22/0 Type AT533 Poly Po/j PPP 7 1 Density DDO 92 ?2*- Jets 3 ? // - PAC - 50/6 3 ] * Viscosity sec/at 44 44 Out (m) /P 05/ / PV co /7 /7 Metres 322, CAOSTtc So^A 2 1 YP lb/100ft 2 /7 /7 Hours 68 SOT/A ASH / ————— Gels Ib/IOOft 2 7/7 2/8 X Metres/Hr 47 SAcg/W I API Filtrate co S -6 WOB 4o Cake 32nd / / RPM 75 Sand %Vol 7> ~7> Dev '4- Solids ?A VM 4-3 47 X T-R-G PPSC $ I OilAA/eter * Vft! -/15-7 -/?53 1 CUMUL. COST ? \3776o77 t X nH Atrip 9o 90 I PUMP 1 2 P ■ Filtrate wkm O//o>4 o//o7 | Tvne 8-P-Bo G-P-80 EQUIPMENT 1 | ?.nloride 28<x>o 28&OO 1 1 iner 6* 6' Size Hours 8 Total Hard 720 /4O Stroke 85' 85 Shaker 80//00 24 KCI % J53 53 Bbls/Stk o 0705 o- 0703 1 Shaker tio/zoo 24 Rf/? °F o/2e66 0/2*67 Eff (%) 95 95 1 Desander 2+/O* 24 Sulphite ma/L 700 8o SPM 700 1 Desilter fl*5* 24 Flowline Temp. °C 64 Bbls/Min 7 05 1 C'fuae SwAco 22 MST 70 /o Gal/Min 296 X Press tosh 7400 1 Rhls Made-94 Hrs /5o 1 H SCR 1 Bbls Made-Cumui. 3230 SYSTEM VOLU MES ANNULUS DRll LL STRING Size Ins 9 *6 CSS 8%. Of/ Size Ins 4 -5 PA 4 5H* ' 6 3SOC Hole ID ins 8 92/ 8 5 8 5 Pipe ID ms 3-826 2 77 2, 8125 Pipe OD ins 4-5 4-5 6 25 Capacity bbVm 0-0446 0-0243 O- 0253 Ann. Vol bbl/m 0/892 0/658 0/058 Section Length m 79792 278 2&3 Section Length m 289-5 77775 203 Section Volume bbls 92 2 07 57 Section Vol bbls ^■8 294-8 275^ Flow Type 7" 7“ 7 A xi. Vel. m/mfri 37 3 42 5 66-6 Pressure Drop P#L 7 go /2- 8f b 4 Vai m/mlA 90. 7/ 77 Theoretical 1 an 37 27 1 Flow Type c Carbide Lag stks 1 Pressure Drop <2- 78 Est. Averaae I.D. ins I Total Annular Lsj?S2&Jlfil4S22i 36/ hhls ^bbte Total String Volume Total Circulating bbls | Mud Volume in Hnla J^Tote^rwIatfonlTrne 90 9 I bbte 45 7 bbls 1 SYSTFM PRFSSIIRF DROPS Surface psi Drill String p?l 273 Bit Jets psi 957 1 Annulus psi /o 9 Hydrostatic Head psi 3469 Equiv. Circulating Dena. pn 9-5 Jet Velocity iVsac 704 Jet Impact Force lbs 480 Bit HHP 765 System HHP 242 *> HHP at Bit 68 ?P/sq. in 2-97 FIT. at Casing Shoe PM activity 8//A : ? 2o3s* t 3/7^VP - 27-8**, Tri OCT- Prt/T y- JfeTVey To 2.2/0// t^o^tr csojt ya/v/nt os 4+^.3,py "fo 9'2 + . h'r?t" uJit/ I PjA. MUD D ATA MATERIAL USAGE Tvna KCt - MA Nn 4- . 5 Time /4'DO 24 oo Size 8$ ff5 KC! SO Depth m 2233 2277 Type AT533 A 77 33 Aoz.7 AZ74 04/ S Density ooa 93 93 Jets 3*H 3+// />Ae - 50/6 5 - Viscosity aan/at 42 42 Out (m) 2225 /// 04/ - / PV co /S 7/ Metres 337 52. CAi/ST/C 4OOA 2 YP Ib/tOOft 2 /S /7 Hours 72 12 I Aaaytss Gels Ib/IOOft 2 2/7 2/7 Metres/Hr 47 43 API Filtrate CO $3 58 WOB 40 40 S Cake 32nd / / RPM 75 70-75 1 1 Sand %Voi 77 7c Dev '/a — I Soliria V. Vnl S/ S±fl T-R-G 6-6-7 PA^-4 fl DAILY COST S 278004 Hil/Watsr ?.Wnl - /94 9 -/*<?? CUMUL COST S 3994/35 nA Qtrin &5 90 ] PUMP 1 2 | PiltratA CMAM Oos/o-7 oi/th7 | T ?P ft e-A- 8o 8-8-80 PCM IIPMFNT i .nloridA 2&ooo 28ooo fl Liner 6' 6' Size 8 Total Hard m/jrt /2O /2O Stroke 85' 85 Shaker Bo/zoo /6 1 KCI % S'2 52 1 Bbls/Stk 00705 0070S Shaker 0o/soo z6 1 Rf/i? °F Ml t7/ O' zz e 72 Eff (%) 95 95 Desander /6 | Sulphite ma/L 8o TOO SPM 85 Desilter /2,5* /4 1 Flowline Temp. ?? — 66 Bbls/Min 6o C'fuae Sv/A/o 8 1 srrfr /o /o Gal/Min 2S2 1 Press insh /oso Rhls Maria-24 Hrs Zzo 1 SCR Bbls Made-Cumul. 3450 WELL: ’’ERATOR: REPORT FOR : OPERATION : COCOS # / LOCATION : ENGINEER *. RIG No.: ata 549/> oz-p OP .? z~z. DATE: REPORT No.: TIME: DEPTH: S-/Q- 94 f2- 24-ooft^ 2177*4 4Z3. SYSTEM YQLUME& Size ln? iWi^...— | 8tz>zz 8^oz/ Size unii Ins 4-500 —II, 1 4'5/t* 6 25 VC | Hole ID ms 8- 121 8-S 8-S Pipe ID Ins 3 826 2- 77 2 B/2S j Pipe OD mt 45 45 6-25 Capacity bbVm 00466 00243 O'0Z53\ Ann. Vol bbl/m O'78 92 0/658 0/058 Section Length m 20292 27 8 2o/ Section Length m 2895 /786S 2o/ Section Volume bbls 95 S o-7 5/ 1 Section Vol bbto 296-2 2/3 Flow Type T 7 T ?-n.Vel. rrVmki -3J7 Z6'Z 1 567 Pressure Drop e?L /39 9 6o l it Vel tntaata- 9o 9/ 98 Theoretical 1 ag Al 77 atks 1 Flow Type 2 4 L. Carbide Lea 1 Pressure Drop —/-%? 7? ^8 Est. Averaae I.D. isd 923 I bbls hbls- mlns Total Annular Surface Volume .bbls l .Total String Volume bbls II Total Circulating Z?Z—|bhlS fl Mud Volume in Unia Total Circulation Time SYSTEM HYDRAULICS SYSTEM PRESSURE DROPS Surface pt | Drill String pt i Bit Jets mi Annulus mi Hydrostatic Head p?i Equlv. Circulating Dens. ppg Jet Velocity nv—c Jet Impact Force tb? Bit HHP System HHP **' HHP at Bit I iP/sq. in ^JTjtCasingShoe activity 208 70/ /o9 36/3 - frX 35! /Q3 /54 67 /8/ BHA : AfSvt ~2O/^ j 27 8^. 8?4 OCT.- J>r<// 7a 2225s*. A'" Ao8. gw >■ Tej/ ^oA. fi/Hw Af?*5\ A7 OA?AATOt^s fByurj/ bfjfA 7o /ef mutt {/rsjt/j /Atrfej, .&<■// ^4rfoy f f '" to 7^7'nj. sA'J 4 224.5 *4 ? n ,7 o/7 ?/ 22-65**. 3>s,// to 2277^. (/Vote* /M**rotj** 4 9-4 *"//8*$/* 6,4* WELL: OPERATOR : . .EPORT FOR : OPERATION : Co g os Al /Al 866 ....... C, Me KMMT AtH for V$T#I LOCATION : ENGINEER: RIG No.: AT A 54? A O/J>_ ?. tacta ov/Arf OZ>>-? 4 22 DATE: REPORT No.: TIME: DEPTH: 9- /o - 94 Z3 24-00 HAS 234-5/* MUDDATA Tvne KC! ~ PAPA Time OB OO /6 00 Depth m 23/3 3345 Density oca 9 4 9 4 Viscosity ?ec/at 4-4 43 PV co /6 /s YP ib/IOOft 2 /& '7 Gels Rj/IOOft 2 2/? z/<? API Filtrate ccs 56 6-0 Cake 32nd / / Sand %Vol 7r 7> Solids UVnl 58 58 OilM/ater ? Vnl ?4Z 94 2 oH Strin 95 9*0 | '< Filtrate DflW OoS/oJ o//t>-8 . ihloridA ?Qc>oo 28S0o Total Hard /2O /CO KCI % 53 54 Rf/@. °F 0/2 e 64 (p- // *70 Sulphite mart. &o 80 Flowline Temo. 2c 66 frrfr /O JO 1 1 BIT DATA | Nn 5" 1 Size ff-5 1 TvDe AT733 K Jets 3^// | Out (m) 2345 | Metres !2o 1 Hours 245 1 Metres/Hr 4? R WOB 4# | RPM 70 1 Dev Lfc&S 2-Z-4. PUMP 1 2 I Tvne 8-P-80 1 iner 6“ Stroke 85' 85' Bbls/Stk 05705 0-0705 I Eff (%) 95 95 |SPM 25 Bbls/Min 60 Gal/Min 252 Press /psi\ /O75 SCR MATERIAL USA GE Kc/ 42 Amy Aw pay a AAe-5oik 3 OS! / C/WTtc SO PM / AAAYT5S 80 SAcBMM ! DAILY COST $ 235o-99f -CUMULCOST—S ^294-341 EQUIPMENT Size Shaker e*//0o /6 Shaker ffo//oo /6 Desander 2+to' /6 | Desilter /Z*5' /Z I Cfuqe 8V/ACO I Bhls Maria-24 Hra ^blsMad^umu^ /oo 3S5o H . V. . 1-..1 1 ANNUI IIS DRILL STRING | Size Ins ?%cs< aw 8l op Size Ins 45 OA 45HH 6-25OC I Hole ID Ins 892/ 85 85 Pipe ID Ins 3826 277 28/25 | Pipe OD Ins 45 45 625 Capacity bbkm OQ466 O 0248 0^O2S^ | Ann. Vol bbl/m 0/892 0/658 0/058 Section Length m 2//62 27 8 2o/ I Section Length m 2895 /8S45 2o/ 1 Section Volume bbls 936 0 7 5/ 1 Section Vol bbls 54-8 3075. 2/3 fl Flow Type 7 7 7 1 ‘nn. Vel. ntfmln 3/7 36'2 56-7 Pressure Drop psi 742 9 60 t -Ht Vel m/min 88 , 29 96 fl Thanretinal 1 ag 5 44.7 1 Flow Type Z. L 1 Carbide Lag stks 1 Pressure Drop gz /8 1 Est. Average I.D. ins - bbl^J i Tote|^ircylatiot^lm^ ??? 384 450 Total Annular Surface Volume bbls I Total String Volume i bbls j - Total Cirajlatin2 ii 724. bbls fl .Mild Volume In Hols bbls mins SYSTEM HYDRAULICS SYSTEM PRESSUREDROPS Surface mi Drill String pat Bit Jets pat Annulus pat Hydrostatic Head & 2345 p?i Equlv. Circulating Dent- Jet Velocity Jet Impact Force Bit HHP System HHP *< HHP at Bit I .HP/sq. in LFJT^t^asingShoe PPB m/aec lbs jaa _Z/./ -7o? z/2 276/ -?'4* 355 /O4 758 66 /? 83 ACTIVITY AHA: 2O/^ t 3//*^/>A- 27-8 — 7e.x/■ 7ooXs, 7>r</7 t-swi/ej 7o 2345/*. a//o^ To fstere+s* <f*2 76^ 9Y6 ocT c Oos> //Av*. if/jo oc/a/ 7c? zn^/j-r 7b 9'4f?J f/w A? 7**/*e/** 7^ Ad2A* 234S>.' Ctsv. At/., 5s 74 c/s-e. ?<J. 7o^ott^ 7^s-9 7*ooA. Btoae/e fafA of 7^> /Ro k* ~foo^ . /2 / // y? z- 4t/j - 234 5 /* WELL: PERATOR: .EPORT FOR : OPERATION : LOCATION: ENGINEER: RIG No.: COCOS */ /A./MffX @ 238/* Ate 849 r 5. 7/?r^*/W OOfS *22 DATE: REPORT No.: TIME : DEPTH: MUELQAIA Tvnp KCI - 98/A Time /G-oo 24-0?— Depth m 234-8 238/ Density CM 9-4 1 Viscosity ?ecfat <d7 4A PV co /n /8 YP fohOOft 2 20 /? Gels tWIOOft 2 3/rz 3/*> API Filtrate CCl 6-4 6-S Cake 32nd i / 1 Sand %Vol 7r 7> Snliris ?A VaI S'8 S& OilAA/atar ?i WaI -/9a.2 -/94-Z nH eMp '9-0 ' 9-0 ’< Filtrate Pf/Uf O-ih-2 O-//O-9 1 b lihlnride 7 8000 Z8000 Total Hard 8o 80 KCI % S2 52 Rf/ia>°F O-/2 *47 &/Za47 | Sulphite mart. 8o ffo 1 Flowline TemD. °c^ _ z^r /O /O | 1 BIT DATA No S&? Size 8-5 Type ATTtt Jets 3*// Out (m) /// Metres 3t Hours SS Metres/Hr 6-S WOB 4o RPM 70 i Dev L&? /// PUMP 1 2 Tvne 8- f>- 80 3-P-8o 1 iner 6" A* Strnke 8-S' 8-5* Bbls/Stk 0-070S 0-07PS Eff (%) 9S 98 SPM 8s H Bbls/Min A-o fl Gal/Min 252 H Press fnsii //2S 1 SCR I Bhla Made-24 Hrs Bbls Made-Cumul. Size in? Hole ID in? Pipe OP m? Ann. Vol bbvm Section Length Section Vol *n n. Vel. pdtVel I Flow Type Pressure Drop m bbl? m/min jaZmia ANNULUS. S 9^BCS? 8-92/ 4 5 ^1/8-92 289-8 34-8 3/-7 -9S- C 8%, ?>* 8-S .. 4 -T— Q-/AS8 /ftps 3A-2 96 c SYSTEM VOLUME 8-s- (■25 O/QS8 Z°/ .. 273 8-A-7 /O4- L. 2o MATERIAL USA GE KC/ 2o fio/rAAo. - soft 3 CAiwtsebA I Aaa/tcs 3o 238/* DAILY COST S /089-/S 1 CUMULCQST t; ^357-^1 Si7e Shaker 8q//OQ 9 Shaker 80//00 9 Desander 2 + /O' 9 I Desilter /2rS* 9 I C'fuae SWACO /OQ 2?*?. QBU Size m? Pipe ID m? Capacity bwm Section Length m Section Volume bbt> Flow Type PressureDro^^ Theoretical 1 ap Carbide Lao Est. Average I.D. ^STRING 4-5*/* 3-82A 2/S2-Z /00-3 7" /S/ 45**/ 2 77 0-0243 278 A-zsoc 2-8/25 0-0253 20/ 9/ 7" -. . -<&— stka stks ins Total Annular 39o hhla Total Strinn Volume /oA hhla Muri Vnlume in Hole 496 hhla H Surface Volume 4SO bbls Total Circulating 946 bbls Total Circulation Time 7S8 mins N SYSTEM HYDRAULICS SYSTEM PRESSURE DROPS Surface pa Drill String pti Bit Jets pn Annulus pd Hydrostatic Head pti Eqvtv. Circulating Dens. ppp Jet Velocity nv—c activity 223 709 /Z 7 3878 ,_ ?* 7, 88 Jet Impact Force lbs 3SS Bit HHP /O4 System HHP /AS I " HHP at Bit A3 | i IP/sq. in /■83 I 1 FJ.T. at Casing Shoe ppg 6//A-' ///tcA*^**- 20//*, 3//u/?>/°-27-8* /orA Avfl flt/d PiV*t-+ ~ZA rv *ror?f/o/i/ oer: fin 77s7~.fi/. So//. //■? AZAi'/fiS. Ctre . fa/ -f (&?/y c/ej*SJ*r /wi mutf /osj over 4*// /iyoj}/* J> rt // y<? ?X?Z/W. C,re. &V. //M tviJcosiZcj i^eAe^jec/ ia/Zt/ns . Mpfenu* />/??/ m /A /3*?/? A^*/o 2en?i/tj o/~ Cvrr-tt WELL: PERATOR: ..EPORT FOR : OPERATION: cocos a / AIZ/M^Y & 8eerso// P?i/./.if/6 LOCATION : ENGINEER: RIG No.: Ar/ 9 649 7 ? , TAgTHQW/W opre 4 22 DATE: REPORT No.: TIME: DEPTH: //, /g-pz- /5 24 0odXS 2442/4 1 MUDJ2AIA Tvna KCt - MM ij|n?—i 1 Time Off-CX? Depth m 238/ 244 4 Density ODO 9-4 9 4 Viscosity seefat 43 PV co /7 /7 YP lbHOOft 2 /6 /8 Gels IWIOOft 2 2/9 2/9 API Filtrate ecs 6-2 6-6 1 Cake 32nd / /— Sand %Vol 7? 7> Snlidft V. \/nl 58 55 OilAWatar ?* Vftl -/HZ -/?4* nH Atrip '9o 9° ’< Flltrata PfflJf O/5//-O 0-///O J t ihlnrida 2 8600 28009 II Total Hard 80 80 1 KCI % 5/ 5-0 1 Rf/ffi °F O-//et7 0/2*62 | Sulphite ma/L.. SO 1 Flowline Temp. °c 64 1 /9)^7" /O /O n i. r ■— —7 r 1 BIT DATA 1 No Size Type 47533 Jets 3*// Out (m) /z' Metres /O3 Hours 2/ | Metres/Hr 4? | WOB 40 RPM 7<? 1 D? v U?? 7>M?. MATERIAL USA GE Kci 3<? | far/tox v*r 7 I Tbi/SAc -50/l <? OAU.S77C 4/O^A / O-?/ / gfiWTES PUMP 1 2 1 Tvna 8*7-80 ff-S-Soi l.inar 6* 1 Stroke 9-5* 85 Bbls/Stk 0 0703 0-0793 Eff (%) 95 95 SPM &5 Bbls/Min ?-o Gal/Min 252 Prana fnsh J/2.5 SCR Rblft Marta.94Hrs Bbls Made-Cumul. M DAILY cost " I CL1MUL. COST & Si7B Hours Shaker 8&//OO 24 Shaker fio/zoo 24 Desander 2*/O' 74 Desilter /2^5" 24 C'fuoe SWtiCO - 250 39°o ANNULUS DRU JLSTR1NG Size in# 9#kcsc &60H B'/i. o/6 Size b# 45t^ 4'S t/W 62500 Hole ID In# 8 92/ 85 8-5 Pipe ID in# 3-826 2 77 2-8/25 Pipe OD ln? 4-5 45 6-25 Capacity bbl/m 0-0466 0-0243 0-0263 Ann. Vol bbl/m 0-/897 0-/458 0/058 Section Length m 22/92 27-8 2o/ I Section Length m 289-5- /9575 3o/ Section Volume bbl# /03-4 0-7 5/ 1 Section Vol bbl# 54-8 324-6 2/3 Flow Type 7" ~r 7” ' ‘nn. Vel. m/min 3/7 -J36-2 567 Pressure Drop E*L 753 9 6/ l .ot Vai 92 93 /o / Theoretical 1 ag 56 80 1 Row Type z z 4 Carbide Laa stks | 1 Pressure Drop /3 ?? 20 Est. Average I.D. ins H SYSTEM HYDRAULICS SYSTEM PRESSURE DROPS Surface p* Drill String PM 223 Bit Jets pal 709 Annulus P#l /2 6 | Hydrostatic Head D#l 3 925 Equlv. Circulating Dena. ppg 97 Jet Velocity W#?e 83 Jet Impact Force lb# 355 BitHHP /O4 System HHP /65 % HHP at Bit 63 ? JP/sq. in /■83 I F.l.T. at Casing Shoe — I Total Annular Surface Volume bbls H Total String Vnluma bbls M Total Circulating -2*2 9?O bhls I Mud Vnluma in Unto bbls i Total Circulation Time 5/Q /Jo hhls mtns ACTIVITY 8HA : Cfacte'tjeJ- 20//* , 27- S //rAocr . tr^e ?? 23f"*. /O-s/4 ?*?**<■ - /*////. - c~o^/ cmtjfjsjs. C^/t- 3/ews- &rtr/*js co^/r^t'e*/. /Tl^2e /oj^/ W/pfr /rty>. Cts-c. i^ti/ J>?// 7o 2448^- fi^c/ /ores*/-* //e jcjsfes* /bry?/*f* \/osf Volum* g/e+jf/y <? ? *<Z \//44*e fo/j/Afss 7b /’t-e-s/*6/'s6 s~4e&/ajrcj I Ij7^r2?w - co?/s 7b 77?c > rer~?i/e WELL: OPERATOR : aEPORT FOR OPERATION: COCOS 4 / LOCATION : Af/Af^X ENGINEER: d. PszTSoH RIG No-: Po/7 za Arp ?4 9 P O2>? 4 22 DATE: REPORT No. TIME: DEPTH: 24'QQ HAS 2474 M MUD-DATA Tvrv? KCl- Time //??? 23-O& Deoth m 2474 2474 1 Density DM 9-4* 04> a Viscosity sec/dt 44 46 PV co 77 /8 YP iwioon 2 4 - 2? Gels Ib/IOOft 2 Z//O 4 /tZ | API Filtrate CC9 6 6 | Cake 32nd / ... / | Sand %Voi .... 7> Snliria ’A Vnl 5-8 58 OilAA/afer ?A Vnl - 704-2 -/?4Z nH ' 9-o ’ 9-o 'k Filtrate Of AM o-fhi 0 -t/// 1 :hlnririe 28ooo Total Hard 80 60 KCI % S-c So Rf/@°F 0/2*66 0/2*47 Sulphite man. RO go 1 Flowline Temp.°c 70 1 /Mar 0Q&. 70 /o 1 1 BIIDAIA No 5AZ Size 85 Type AT 733 1 Jets // 1 Out (m) 2474 Metres /Z9 Hours 3/5 Metres/Hr 4/ WOB 40 RPM 70 Dev 7% t-b-g s-*- 1 PUMP .. 1 2 I Tvne 2-PBO 8-P-8O 1 iner 6 U A* Stroke 85' 85 Bbls/Stk 0-0705 00705 Eff (%) <95 <75 SPM PS Bbls/Min 6-0 Gal/Mln 252 Press fnsil 7/25 SCR MATERIAL USA GE Kef 70 po/p P/Whcy 2 Pfic - so4 2 cfiusrte sop# 2 OS / / BAcAAH 2 Ac# PotY/nsP 4 eAAYTES 30 l DAILY COST $ 3242-62 i CUMUL COST S EQUIPMENT She Shaker &0//OO 24 Shaker 80/too 24 Desander 2-6/0* 24 Desilter /2+S 72 C’ftiae SWAco 5 I I Rhls Marie-74 Hra /47O II I Bbls Made-Cumul. 4000 fl I SYSTEM VOLUMES ■ I ANNUL AIS DRI LL STRING Size ins 8% of/ 8^ OH Size m 4‘5OA 45/f*f 6-2SJ>? I Hole ID Ins 8-92/ 8-5 8-5 Pipe ID m? 3 826 277 2 8/25 I Pipe OD ms 45 45 6-25 Capacity bbi/m 0-0466 0-0243 O. 0253 I Ann. Vol bbi/m 0/892 0-/658 0-/058 Section Length m 2245-2 27-8 20/ Section Length m 287-? /983 5 20/ Section Volume bbls 7044 0-7 5/ Section Vol bbn 54‘8 32e? 2/-3 Flow Type r T T ■ *nn.Vel. rnftnin 3/7 36 2 567 Pressure Drop osi 757 9 ?7 -.Ht Vel m/rwtn 97 98 /06 Thenretir.al 1 an 5745 stka Flow Type 4 7- 4. Carbide Lag stks Pressure Drop osi '4 . 70 3 2/ H Est. Average i.D. ins Total Annular 405 hhls Total Strino Volume 7/0 hhls Miiri Volume in Hole 5/5 hhk Surface Volume 450 bbls Total Circulating 965 bbls Total Circulation Time 76/ mins SYSTEM HYDRAULICS ACTIVITY I SYSTEM PRESSURE DROPS BHA' - 20/ 3t/wpP- 27 8/*. 12/7. OcT: ??//?* 2474s*- T.Z>. f/O-3ottes) 70*lta wyo+r /r,^o — zz? - /'‘<f^e//'//f 2388^. Str-e. c/et* G-238?*f\ US* At /<■> X ci > ?-??>/ G/a?^ 7* 4+//?+?■ />< v/j loj/7 fi-^ 7^ Pt/7 2454** ■ Sf?7 Ai VIS jOf/7 SOj/*/ 7+p - T^j ^//??-/ *"<7 - Al f/2o+) I />/// <v? . Pio/ ? 7°^ Tu/?y. |>e?/ w/A PirciAr ?/Jrez/Af 46-SO tfj Ai vtsfi/" /*** 1* ? Surface dm Drill String dm 227 Bit Jets dsi 709 Annulus dsi 738 Hydrostatic Head dsi 3967 Equiv. Circulating Dene. 00a 97 Jet Velocity 88 fl Jet Impact Force n? 35S I Bit HHP 704 I System HHP 765 1 % HHP at Bit 63 HP/sq. in /■03 I F.I.T. at Casing Shoe dm MUD DATA BIT-DATA MATERIAL USAGE Tvne KCf - No — Time * aastc <fi€l)L/Hl94 Size Depth m 2.474. Type Density DOO Jets Viscosity sse/ct Out (m) PV CD /& Metres YP ib/lOOft 2 2.0 Hours Gels lb/100ft 2 4/i2 Metres/Hr API Filtrate ccs 2 II WOB Cake 32nd | RPM Sand %Vol ~7> 1 Dev Soliris ?A Vnl 3 8 1 T-R-G nAILY CORT S a//? OilM/ater ?AVnl -/?42 CUMLIL. COST S $0373-33 nH <Mn to PUMP 1 2 Filtrate PfrtUW O'//'/ n Tvne e-s-e* ?;hloririe 27<3oO I 1 ioer s* a- Size Hours Tofal Harrl mn fl i Stroke 8 s' e-3 I Shaker KCI % 5-0 Bbls/Stk 00703 0O7OSl Shaker 8^/00 — Rf/ta°F 0/2e67 Eff (%) ?s ?S I Desander 2*/o' Sulphite ma/L So SPM Desilter /2*5" Flowline Temo. °C ? Bbls/Min C'fuqe Sits/fco /o Gal/Min 8 Press (osit I Rhls Marie-74 Hrs I 1 SCR 1 Bbls Made-Cumul. 4000 1 SYSTEM VOLUMES- ANNUL JIS 1 DRU LL STRING Size ins Size ins Hole ID ins Pipe ID ins PipeOD ins Capacity bbVm Ann. Vol bbVm Section Lenqth m Section Lenqth m Section Volume b?s Section Vol mms Flow Type ' ’ n. Vel. m/mln Pressure Drop psi L -it Vel mfmln Theoratiral 1 an _ stks Row Type 1 Carbide Lea stks Pressure Drop psi N Est. Averaae I.D. " a i——-——— Total Annular hhlfi | Total String Volume hhls Muri Volume In Hole hhls Surface Volume bbls H Total Circulating 9i5- bbls Total Circulation Time mins WELL: ’ERATOR: REPORT FOR : cocos *( LOCATION : ENGINEER: RIG No.: OPERATION : iLOGC'"**. DATE: /3-/O-94. ?". 7~^? REPORT No.: /7 0Z>>3 # 22 TIME: 24’OodAj DEPTH: 247* M SYSTEM I SYSTEM PRESSURE DROPS Surface Drill String Bit Jete Annulus Hydrostatic Heed Equlv, Circulating Dens. Jet Velocity , I Jet Impact Force i BitHHP I System HHP r^ HHPatBit L P/sq. in LFXT^atCasin^Shoe^^^^ PSi ?!L ??1 psi psi tbs ggj AMY &f/A: — OCT. o'! ftr.j'f' 2-4 7/ /H . Mud white * /ZZ//X/-. WELL: AERATOR: REPORT FOR : OPERATION : LOCATION : ENGINEER: RIG No.: COCOS 4/ ftiMl’ZX &??T<X>sS_ MAICS up Tools FOf< 2>ST#2 ATP 54.9 A. G>/-2> 5, 4 2.2 DATE: REPORT No.; TIME: DEPTH: LQ. 2474 1 MUDD ATA BIT DATA Tvne KO/- PAPA Na SAP Time /^■3O /7 3o Size 85 . Depth m 2474 2474 Type /47J33 Density DOO 95 9-4 + Jets OPEA 1 Viscosity Mc/at 41 4R Out (m) (cLErtrr PV co ft /9 Metres ? e><rr YP IWlOOft 2 2! 23 Hours IjA'P Gels tb/tOOft 2 4.7/4 4 7/5 Metre s/Hr API Filtrate ee* 4(> 6 5 WOB Cake 32nd / / RPM Sand %Vol T< Tr Dev Solids ?4 Vnl t>5 5 8 1 T-R-G 1 OilAA/ater V. VAI - /V3-5- -fa‘Z fl nH SMa '7o 7 90 1 I PUMP 1 2 | k Filtrate DfflUW O'f/M &<///■ O Tvna 8-P-Bo g-p-6o\ x , .hloride 07500 27ooo 1 1 iner 6- Total Hard XO 80 1 Strake 0 5* 85" KCI % 5*o 5-0 1 Bbls/Stk 007OS 00705 Rf/@°F 0- /2e7O O-/3&67 1 Eff 1%) 95 95 Sulphite mo/L (>o 6o 1 SPM 95 Flowline Temp. °C Bbls/Min Z-7 Gal/Min 20/ | Press fnsii 4,00 SCR MATERIAL USA GE KC/ PotrPtvS PAP / fAc - 5o/l / CAuST'C Soj>a / ycp PocP/neA / fiAArm 3o DAILY COST S /2 05-38 CUMUL.COST t 5/.86O-9/ EQUIPMENT Sire Hours I Shaker 8o//co 3 I Shaker 0o//oo 3 I Desander 2+/O 3 Desilter '2*5 " 3 C'fuae Sl*/A€o f/? Pe?&/ fl Rhk Mada.74 Hrs 5o 1 I Bbls Made-Cumul. 4tfO S O1LU5. SYSTEM YQUUWES Size in? Hole ID h? Pipe OP m? Ann. Vol bwm Section Length m Section Vol bbi? 5 nn. Vel. m/mln -rit Vftl Flow Type Pressure C mttnln QBU Size m? Pipe ID Ina Capacity bwm Section Length m Section Volume bbta Flow Type PressureDrop Theoretical Lag Carbide Lao Est. Average I.C L STRING ?Jk& stks ins Total Annular 4.05 hhls Il Total Strinci Volume I/O hhls g Mud Volume in Hole 5/5 hhls 1 Surface Volume 450 bbls II Total Circulating 965 bbls fl Total Circulation Time /4 4 mins ACTIVITY SYSTEM HYDRAULICS 1 SYSTEM PRESSURE DROPS fl Surface dsi Drill String d?i Bit Jets oii Annulus dm Hydrostatic Head dm Equiv. Circulating Dens. poo Jet Velocity m/ac Jet Impact Force it? Bit HHP System HHP fl % HHP at Bit .HP/sq. in fl F.l.T. at Casing Shoe ddq AAlAocr- Some too/j 4**j t *j y, Coo/ Jr e //oti / ?? "'?f/'t /y* Avfl trt for c/e+s? Ovt "tr,f . A^o Ao/e froA&m - 4 me'/r^s o/ ft/A \c/r?t>t. /rfvJ fem Cftr Ao //}/n V/Scovs (At Vtj Lfeme cot/ < 7-4 h? 9-S' p> -r?r. . ~ f Sftt/eJ Ar M *t/> p.li oa^AAo^.AoH, ? - - ' . /r?/y 35-^//*XxrC7 WELL: ORATOR: ..cPORTFOR : OPERATION: LOCATION : ENGINEER: RIG No.: COCOS *. / /H/zH/^zSX x, RlH hr 2>s7"#3. 2399-247/M Art 549 f. o^p 5. Tfi?T/f&^/Ar^ QD>? 4 22 DATE: REPORT No.: TIME: DEPTH: Z? 24 oo *474. M MUD DATA Tvoe KCJ - A8AA Time Moo /600 Depth m 2474 2474 Density DIM 95 94* Viscosity ?*e/at 48 47 PV CD /9 /8 YP tb/IOOIt 2 24 20 Gels IbHOOft 2 4/fS 4/74 API Filtrate cc* A'B 64 Cake 32nd Z / Sand % vol Tr Tr Solids OAUrJ 65 5-8 Oil/Water ?* VrM -/93-S- -/94Z nM SMn 90 90 Filtrate PWMf 0///0 0///O 27000 265oo 80 &o 8 KCI % 50 48 Rf/O °F 0.73*63 O73e 6& Sulphite ma/L — - Flowline Temp. °C 65 | L 1 BTLDAIA No 5ft Size 85 Type A 753 3 Jets Of?*S Out (m) Metres CC?/i^ Hours OVT Metres/Hr -rftf WOB RPM Dev T-B-G PUMP 1 2 Tvne 0+80 8+80 H 1 Iner 6* 6 * Stroke 85* e-5 1 Bbls/Stk 4 O7o5 407051 Eff (%) 95 95 i SPM 95 Bbls/Min Gal/Min I Press (psi) s CR ,,_ _?LL Z8/ 699.. -SYSTEMVOLUMES Size m? Hole ID in* Pipe OP in* Ann. Vol bbvm Section Length Section Vol *n n. Vel. / .it. Vel Flow Type Pressure Drop m bbte irVtnln MATERIAL USA GE Kct /Z CAUST/C SOP A / 30 1 DAILY COST $ 46828 IcilMULCOST S 5232?’,9 EQUIPMENT Size Hours Shaker 8O//00 Z Shaker So/am Z 1 Desander Z+/o' z Desilter 72^5" 2. I C'fuQe Bbls. Made-24 Hrs Bbls Made-Cumul. 4050 QBL Size In* Pipe ID m? Capacity bM/m Section Length m Section Volume bb<* Flow Type PressureDrots Theoretical l ag Carbide Lag Est. Average I.D. J-gIRlHQ Aiks. stks ins II Total Annular 4-05 hhla Total String Vnhime UO hhls II Mild Volume in Hole 5/5 hhla II Surface Volume 45° bbls Total Circulating 965 bbls H Total Circulation Time S44 mins SYSTEM HYDRAULICS SYSTEM PRESSURE DROPS I Surface p*i I Drill String p?i I Bit Jets pti Annulus pal Hydrostatic Head p *i Equiv, Circulating Dens. ppg Jet Velocity nv**c Jet Impact Force n? Bit HHP System HHP % HHP at Bit IP/sq. in LpJJ^tCasing^hoe activity oct. f/4 PsTtz* 2360-2366^ . fief/ & r*j-f T^/s. /?<"> O/'evZr/r sto Ca^yj 04 staler. f At T/s /<? e/kiun> c/e?4 Ao/e^j Bory/e f</7 forf, Male e,f 9^7 Mt fi/tf Pl7 # 3. Cus//0'> ; 6-7% fcCf. WELL: AERATOR: REPORT FOR : OPERATION : CQCQS # / A, AEfrrsoS LOCATION: ENGINEER : RIG No.: #22 DATE: REPORT No.: TIME: DEPTH: (6-/O-94 2.0 2474 A? Ml in DATA I BITDATA MATERIAL USAGE KC! - PttPA 1 Nn SAP ■Typft /2oo 2o oo | Size ffs- MAYTES 3o Hanth m 2474 2474 1 Tvoe A 7X33 303 A / Danaitv 94* Jets OPeA **e/at 4 fit 47 Out (m) 8 pv CD (9 (9 Metres R YP rh/ioon 2 23 20 Hours I Oak ib/lOOft 2 4 / M. Metres/Hr evr | API Filtrate ce* Ao _ s-/ jt- AZ WOB TAlS | Cake 32nd / / RPM I Sand %Vol 7> 7r Dev 1 Snlirta AL \M S-8 S'B T-R-fi DAILY COST S 775-So 1 f)i1AA/atar ?A Uni -/?42 -/?42 CUMUL. COST& $3(04-4? 1 nH ?Mn 9-0 90 PUMP 1 2 . tlr Eiltrata MAH O't/Yo o/sUo Tvne E’-A^O ti’Mo Ahfrtriria ZAooo 26ooo | 1 inar 6' Size Hours... I Tntal Hard &o AO I fitrnka W e-s* Shakar 80//00 3 KCI % 48 B Bbls/Stk 0 0700 0070O Shaker Bo/(00 3 Rf/@°F O(3e70 0/JeZtfl Eff (%) 9& 95- Desander 2+J o'" 3 Sulphite mo/L 1 SPM 9S Desilter (2^ 3 Flowline Temp. °C _ A9 1 Bbls/Min A'7 C'fuae I 1 rtnl/Min 28! | 1 PrAAR /pfiil | I Rhlft Maria-74 Hrs - I 1 SCR I I Bbls Made-Cumul. 4°S° I lay vo&ts VAlLL -s-rAtfJG ANNULUS 8 DRI L STRING Size In* Size In* Hole ID In* Pipe ID in* I Pipe OD in* Capacity bbl/m Ann. Vol bbl/m Section Lenqth m I Section Length m Section Volume bbl* Section Vol bbl* Flow Type ■ ^nn. Vel. m/min Pressure Drop KL .kit. Vai Thanratlnfll Lag stks FIowTvdb N Carbide Lao stks Pressure Drop 1 Est. Average I.D. ins 1 1 Total Annular 40 S' hhl? 8 Total String Volume /(o hhk Muri Vnluma in Hole hhk 1 Surface Volume j-oo bbls R Total Circulating bbls Total Circulation Time mins ACTIVITY SYSTEM HYDRAULICS SYSTEM PRESSURE DROPS Surface p*i Drill String pH Bit Jets P?i Annulus pH Hydrostatic Head pH Eguiv. Circulating Dens. FPS Jet Velocity TI/MC I Jet Impact Force lb* | Bit HHP I System HHP | % HHP at Bit tP/sq. In 1 R F.l.T. at Casing Shoe -ees. 1 WELL: OPERATOR: REPORT FOR : OPERATION : CCCOS #./ /* iMPex — we'd-. LOCATION: ENGINEER: RIG No.: REPORT No.: TIME: DEPTH : /7-/*-S4 2/ 24. -QQ HA-S 2474^. data Tvne Time 77-30 7 8oo B Depth m 2+72- 2474- Density DM 9-4J 8-7 | 1 Viscosity ??dot 1 pv CD 1 1 YP Ib/IOOft 2 | | Gels IWIOOft 2 H API Filtrate cc? 1 Cake 32nd Sand %Vol Soliria °A Vnl B Oil/Wafer ?AVni | 1 nH ?Hn ' Filtrate DWIM . “^iRrida B Total Hard B KCI % i Rf/O°F 1 Sulphite mo/L 1 Flowline Temp. °CL | 1 B1TDAIA No. — Size Type Jets Out (m) 1 Metres 1 Hours 1 Metres/Hr WOB RPM 1 Dev U&? | MATERIAL USA GE KC! 7<?3 1 CAV.ST/C SoD^t 7 APP2JEO 3373 . A/9C8/W 7TL / PUMP 1 2 I Tyne e-p-&> 8-P-Bo 1 iner 6* Stroke 8-<5* e-s 1 Bbls/Stk 0- 070S OO705~ Elf (%) ?jr SPM Bbls/Min Aal/Min Press tpsit SCR 1 DAILY CORT s 2078-fA llcilMUI—COST -8 S57?82‘9& EQUIPMENT Sire Hours Shaker J?o//PO 2. Shaker Bo7/oo 2. Desander 2^/0* 2 Desilter 72+S' 2 C'fuqe Bbls Marie-24 Hrs Bbls Made-Cumul. ANNUL US DRI LL STRING Size in* Size In* Hole ID in* Pipe ID in* Pipe OD m* Capacity bwm Ann. Vol bbi/m Section Length m Section Length m Section Volume bbi* Section Vol bbi* 1 Flow Type 'nn. Vel. m/min 1 Pressure Drop N i Grit. Vai mtaio- 1 Theoretical 1 atp 1 Flow Type | Cartide Lao stks 9 Pressure Drop o*i II Est. Average I.D. Ins Total Annular tblS 1-Mud Volume in Mota bbls H Total Circulation Time bbls mins SYSTEM HYDRAULICS SYSTEM PRESSURE DROPS Surface rat Drill String psi Bit Jets psi ] I Annulus P*i | Hydrostatic Head p* 1 I Equlv. Circulating Dens. PW | Jet Velocity Wmc I Jet Impact Force lb* | Bit HHP 1 System HHP 1 % HHP at Bit iHP/sq. in | I F.l.T. at Casing Shoe -ESL I Volume bbls N Total String Volume bbls II Total Circulating activity i7rt oer. 7^ /<m/ /oo./so 727j o/ /*> vJ eirc^/* 7/^? **04 fA+f' ht/oi*/ To ^Cf /Orz-Je .fP M'tirv/je Co/fojw*. APPENDIX 4 DRILL STEM TEST DATA DRILL STEM TESTING Three DSTs were conducted in Cocos 1 as follows: DST Type Interval (m) Formation Result 1 Conventional 2295 - 2345 D 2295 - 2345 L Toolachee Gas @3.5 MMcfd Recovered 6.4 bbl of slightly gas cut water cushion 2 Inflate Straddle 2360 - 2366 D 2360-2366 L Patchawarra Misrun - unable to maintain packer seat integrity. Recovered 10 bbl of water cushion plus 1.5 bbl of mud 3 Inflate Straddle 2399-2411 D 2399-2411 L Patchawarra Gas @ Rate to small to measure. Recovered 10 bbl of slightly gas cut water cushion plus 1.3 bbl of mud. M.I.M. PETROLEUM EXPLORATION PTY. LTD. DRILL STEM TEST DATA WELL: COCOS 1 DSTNo.: 1 DATE: 10 October, 1994 FORMATION; TOOLACHEE INTERVAL (drl): 2295-2345 m TOTAL DEPTH: 2345 TEST TYPE: CONVENTIONAL INTERVAL (lgr): PRE-LOGGING HOLE SIZE: 8 Vi” TESTING CO.: BAKER REPRESENTATIVE: I. Hyde RIG: OD&E 22 FLUID PROPERTIES SAMPLE INFORMATION SOURCE RESISTIVITY NO. SAMPLES TAKEN: 0 oil 2 gas water MUD 0.15 @ 75 °F GAS SPEC. GRAVITY: 0.70 (approximation) WATER CUSHION 0.16 @ 75 °F GAS BREAKDOWN: 97/3/tr/tr + 4% CO 2 MUD FILTRATE 0.12 @ 75 °F OIL GRAVITY (°API): n/a TOP SAMPLE 0.17 @ 75 °F (mud) MUD INFORMATION MIDDLE SAMPLE 0.13 @ 75 °F (mud) MUD: KC1 Polyacrylamide BOTTOM SAMPLE 0.15 @ 75 °F (mud) WT (ppg): 9.4; VIS (sec): 43 PACKER SIZE: 7.5” WT. SET ON PACKERS: 30,000# TOP PACKER SET AT: 2290 m BOTTOM PACKER SET AT: 2295 m CALC. HYD. PRESS.: 3680 psi WATER CUSHION/HYD 260 psi PUMP OUT SUB DEPTH: 2254 m BOTTOMHOLE CHOKE: 1” TIME STARTED IN HOLE: 21:00; 09/10/94 TOOL OPEN: 00:42; 10/10/94 PRESSURES (PSIA) BOTTOM TOP RECOVERY GAUGE TYPE: Panex Bourden Tube Bourden Tube GAUGE NO.: 1273 27242 16225 GAUGE DEPTH (Measured): 2287 2302 2275 GAUGE DEPTH (Vertical): 2287 2275 INITIAL HYDROSTATIC: 3695 321 1st INITIAL FLOW: 1122 CLOCK FAILURE 321 1st FINAL FLOW: 1239 1138 1st SHUT-IN: 3489 436 FINAL HYDROSTATIC: 3659 TEMPERATURE 0 F 248 FIRST BLOW DESCRIPTION: FLOW DATA FINAL FLOW: 607 psi on choke = 3.5 MMcfd MANIFOLD CHOKE (in.) ORIFICE PLATE (in.) FLOWING TIME (min.) PRESSURE 1ST FLOW FIN. FLOW-BEG CLOSED N/A 0 MOD AIR BLOW FIN. FLOW-MID 1” N/A 50 400 psi FIN. FLOW-END Vi” N/A 120 607 psi RECOVERY: 223 m (6.4 bbl) of gas cut mud. Rm: 0.15 @ 75 °F, Wt: 9.5+ppg, WL:5.5ml, pH: 8.0, pf/mf: 0/2.0, Cl' : 28000 ppm REMARKS: Gas to surface in 4 mins @ 90 psi. Water Cushion to surface in 17 mins @ 380 to 450 psi. Difficulty in keeping flare alight due to water cushion - opened up 1 ” choke for 8 mins to clean up flow. Tested gas for CO 2 \with Drager Tube (4% CO 2 ). Shut 1” choke and opened Vi” choke - good steady flare. Tool open: 120 mins. Shut: 241 mins | REPORT/GEOLOGIST: M. Bilek COMPANY SUPERVISOR: C. McKnight | M.I.M. PETROLEUM EXPLORAT1 DRILL STEM TEST DAT ON PTY. LTD. A WELL: COCOS 1 DSTNo.: 1 DATE: 10 October, 1994 FORMATION: TOOLACHEE INTERVAL (drl): 2295-2345 m TOTAL DEPTH: 2345 ADDITIONAL COMMENTS: Tool open: 00:42 moderate air blow with chokes shut. 00:43 (1) opened l A” choke - moderate air blow 00:46 (4) GTS @ 90 psi 00:47 (5) 90 psi 00:52 (10) 265 psi 00:57 (15) 365 psi 00:59 (17) water cushion surging 380 to 450 psi 01:10 (28) 505 psi 01:20 (38) 590 to 600 psi 01:26(44) 620 psi - 95°F 01:32 (50) problems keeping flare alight - opened 1” choke - 400 psi 01:38 (56) 340 psi 01:40 (58) shut 1” choke and opened ‘A” choke - 530 psi 01:50 (68) 565 psi 02:00 (78) 590 psi 02:11 (89) 595 psi 02:19 (97) 600 psi - 104°F 02:32(110) 605 psi 02:42 (120) 607 psi shut in tool 06:43 (361) equalised, pulled free and POH THE FOLLOWING CONTROL SAMPLES WERE TAKEN: Mud filtrate (filter press) Rmf 0.12 @ 75°F Mud (active pit) Rm 0.15 @ 75 D F Water cushion (make up pit) RW 0.16 @ 75°F THE FOLLOWING RECOVERY SAMPLES WERE TAKEN: Top of recovery (Mud) Rm 0.17 @ 75°F Middle of mud recovery Rm 0.13 @ 75°F Bottom of mud recovery Rm 0.15 @ 75°F THE FOLLOWING GAS SAMPLES WERE TAKEN: Cylinder 11EK080 600 psi @ ? °F From test manifold 01:23 hrs, 10/10/94 Cylinder 12EK081 590 psi @ 102°F From test manifold 02:00 hrs, 10/10/94 Sample chamber From test string Location: MIMPEX PTY LTD DST #: 1 COCOS # 1 7530.2 ft - 7693.9 ft SP344 LINE 93-MAS Test Type: DUAL CONVENTIONAL BOTTOM HOLE Formation: TOOLACHEE ORIGINAL Recorder Number: 1274A Recorder Depth: 7497 ft Test Date: PRESSURE Initial Hydrostatic Start of 1st Flow End of 1st Flow End of 1st Shut-in 14)Final Hydrostatic psia 3691.6 1238.5 3641.3 TEST TIMES (MIN) 1st FLOW : 118.75 SHUTIN: 241.00 BLOW DESCRIPTION: THE TOOL WAS OPENED AT 00:42 HRS AGAINST A CLOSED CHOKE WITH A WEAK AIR BLOW. DUE TO AN INCREASE IN BLOW A 0.5 INCH CHOKE WAS OPENED AT 00:43. A STRONG BLOW WAS EVIDENT AT SURFACE WITH GAS TO SURFACE AT 00:46 (90 PSIG). A 20 FT LAZY ORANGE YELLOW FLAME WAS BURNING AT THE FLARE LINE. WATER CUSHION TO SURFACE AT 00:59 (380 PSIG). AT THIS TIME THE FLARE EXTINGUISHED AND WOULD NOT RE-LIGHT. THE FLOW WAS THEN DIRECTED THROUGH A 1.0" CHOKE IN THE SURFACE MANIFOLD AT 01:32. THE 0.5 INCH CHOKE WAS RE-OPENED AT 01:40, THE FLARE WAS RE-LIT WITH A 20 FT BRIGHT STRONG FLAME AT THE FLARE LINE (530 PSIG). PRESSURE SLOWLY INCREASED TO 607 PSIG AT TOOL CLOSE (02:41 HRS). LIQUID RECOVERY: THE TOTAL LIQUID RECOVERY WAS 6.4 BBLS OF GAS CUT MUD. THF DOWNHOLE SAMPLER WAS SENT TO ADELAIDE FOR ANALYSIS. REMARKS AND TEST SUMMARY: A MECHANICALLY SUCCESSFUL TEST WAS CONDUCTED. ALL THE PRESSURES REPORTED FROM THE DOWNHOLE RECORDERS ARE PSIA (ie PLUS 14.7). THE FLOW AND SHUT IN TIMES REPORTED ARE TAKEN FROM THE DOWNHOLE ELECTRONIC MEMORY RECORDER (PANEX # 1274A). A MAXIMUM GAS FLOW RATE OF 3.5 MMCF/ DAY WAS REPORTED DURING FLOW THROUGH A 0.5 INCH CHOKE WITH A MAXIMUM SURFACE FLOWING PRESSURE OF 620 PSIG. THE PACKER SETTING DEPTHS WERE CALCULATED WITH THE DRILLERS TALLY. GAS MEASUREMENTS Device: FLOOR CHOKE MANIFOLD FLOW # TIME (min) CHOKE (in.) READING( psia 1 0.00 0.500 0.00 1 1.00 0.500 0.00 1 4.00 0.500 90.00 1 10.00 0.500 265.00 1 17.00 0.500 450.00 1 38.00 0.500 600.00 1 44.00 0.500 620.00 1 50.00 1.000 400.00 1 58.00 0.500 530.00 1 78.00 0.500 590.00 1 97.00 0.500 600.00 1 119.00 0.500 607.00 Initial Hydrostatic Start of 1st Flow End of 1st Flow End of 1st Shut-in 14)Final Hydrostatic PRESSURE RECORDER NUMBER: 1273A CR27700A RESSURE RECORDER NUMBER: 1274A DEPTH : 7497.40 ft LOCATION : INSIDE TYPE : PANEX CAPACITY : 10000.00 psig ***** TEMPERATURE AT RECORDER DEPTH = 249.0 F PRESSURE psia 3691.6 1238.5 3489.7 3641.3 TEST TIMES (MIN) 1st FLOW : 118.75 SHUTIN: 241.00 DEPTH : 7504.00 ft LOCATION : INSIDE TYPE : PANEX CAPACITY : 10000.00 psig ***** TEMPERATURE AT RECORDER DEPTH = 248.0 F PRESSURE Initial Hydrostatic Start of 1st Flow End of 1st Flow End of 1st Shut-in 14)Final Hydrostatic psia 3690.1 1133.8 1239.5 3485.8 3641.2 DST #: 1 COCOS # 1 ft - 7693.9 ft PRESSURE RECORDER NUMBER: 17839 DEPTH : 7465.80 ft TYPE : K-3 LOCATION : INSIDE CAPACITY : 6000.00 psig PRESSURE & tX- * * \ 'O- psia Initial Hydrostatic: 336.4 Start of 1st Flow : 336.4 End of 1st Flow : 1147.4 End of 1st Shut-in : 454.1 14)Final Hydrostatic : 454.1 TEST TIMES (MIN) 1st FLOW : 118.75 SHUTIN: 241.00 PRESSURE RECORDER NUMBER: 25006 DEPTH : 7487.00 ft LOCATION : INSIDE CR2 TYPE : K-3 CAPACITY : 6000.00 psig PRESSURE psia 3705.4 982.5 1251.0 3491.8 3633.3 Initial Hydrostatic Start of 1st Flow End of 1st Flow End of 1st Shut-in 14)Final Hydrostatic TEMPERATURE RECORDER NUMBER: 16113 DEPTH : 7553.20 ft TYPE : K-3T LOCATION : OUTSIDE RANGE : 357.00 F 259.0 F ***** TEMPERATURE AT RECORDER DEPTH = CR27700A COCOS # 1 CONVENTIONAL DST DST # 1 0.41 9.23 0.30 1.37 2.56 ANCHOR SHE kCNCTH ao. I.D. 0.41 6.25 3.00 DVC NO. 869-055-3 9.66 6.25 2.8125 6.25 3.00 6.25 2.8125 6.25 2.25 4.875 5.00 1.00 1.00 1.04 5.00 1.00 1.49 5.00 1.00 1.37 4.875 1.00 5.18 4.75 2.25 2.01 5.00 1.25 0.60 ' 5.00 2.25 2.88 7.50 1.00 2.51 7.50 1.00 0.37 4.57 2.06 7.50 1.00 4.75 2.25 5.00 1.25 37.69 6.25 2.8125 3.05 4.75 2.25 1.52 5.00 - 0.62 6.25 2.25 DCPTH 2254.51 2264.58 2275.48 2278.04 2281.94 2287.12 2295.12 2302.12 2345.00 COCOS # 1 DST # 1 TEST TOOL AND PIPE RECORD (CONVENTIONAL). DESCRIPTION. LENGTH OD ID TOTAL STRING BELOW PACKER SEAL 49.88 - - TOTAL TOOLS BETWEEN PACKER SEALS - - - TOTAL TOOLS ABOVE PACKER SEAL 22.13 - - TOTAL DRILL COLLARS ABOVE INTERVAL 159.79 6.25 2.8125 TOTAL HEVI-WATE ABOVE INTERVAL 27.77 4.50 2.8750 TOTAL DRILL PIPE ABOVE INTERVAL + PUP 2090.16 4.50 3.8260 TOTAL STRING 2349.73 - - TOTAL DEPTH 2345.00 - - TOP SINGLE ABOVE TABLE 4.73 M.I.M. PETROLEUM EXPLORATION PTY. LTD. DRILL STEM TEST DATA WELL: COCOS 1 DSTNo.: 2 DATE: 15 October, 1994 FORMATION: TOOLACHEE INTERVAL (dri): 2360 - 2366 m TOTAL DEPTH: 2474 TEST TYPE: INFLATE INTERVAL (lgr): 2360 - 2366 m HOLE SIZE: 8’A” TESTING CO.: BAKER REPRESENTATIVE: I. Hyde RIG: 0. D. & E. 22 FLUID PROPERTIES SAMPLE INFORMATION SOURCE RESISTIVITY NO. SAMPLES TAKEN: 0 OIL 0 GAS WATER MUD 0.16 @ 75 °F GAS SPEC. GRAVITY: WATER CUSHION 0.16 @ 75 °F GAS BREAKDOWN; MUD FILTRATE 0.12 @ 75 °F OIL GRAVITY (°API): n/a SAMPLE CHAMBER GAS CUT MUD MUD INFORMATION MUD: KC1 Polyacrylamide WT (ppg): 9.4; VIS (sec): 43 PACKER SIZE: 7.5” WT. SET ON PACKERS: 15,000# TOP PACKER SET AT: 2360 m BOTTOM PACKER SET AT: 2366 m CALC. HYD. PRESS.: 3800 psi WATER CUSHION / HYD 425 psi DROP BAR SUB DEPTH: 2331 m BOTTOM HOLE CHOKE: 1” TIME STARTED IN HOLE: 23:25; 15/10/94 TOOL OPEN: 04:35; 15/10/94 PRESSU RES (PSIA) BOTTOM TOP RECOVERY GAUGE TYPE: Panex Bourden Tube Bourden Tube GAUGE NO.: 1273 25006 17839 GAUGE DEPTH (Measured): 2352 2345 2343 GAUGE DEPTH (Vertical): 2352 2345 2343 INITIAL HYDROSTATIC: 3839 3819 436 1st INITIAL FLOW: 1st FINAL FLOW: 2164 1225 1st SHUT-IN: 436 FINAL HYDROSTATIC: 3841 3832 564 TEMPERATURE ° F 232?F FIRST BLOW DESCRIPTION: Weak air blow - slowly losing annular mud. REMARKS 03:40 INFLATE PACKERS 04:03 SET 15000 # ON PACKERS - HYDRAULIC TOOL NOT OPENING 04:09 WORKED TO FREE POINT AND SET 20000 # ON PACKERS 04:18 TOOL BLED OFF 4000 # TOOL DID NOT OPEN. 04:19 WORKED FREE POINT AND SET 20000 # ON PACKERS - SKIDDED DOWN 1 m. 04:23 REINFLATE PACKERS 04:31 CHECKED SEAT - PULLED UP 15000 # - OK 04:32 SET PACKER WITH 15000 # - OK 04:35 TOOL OPENED - ANNULUS DROPPING SLOWLY (PACKER SEAT WASHING AWAY?) 04:36 TOOL CLOSED - PUMPED 23 STROKES (1.5 BBL) TO TOP UP ANNULUS. 04:47 EQUALISED 04:48 DEFLATED PACKERS 05:09 PULLED FREE - PULLED UP 1 METRE 05:14 REINFLATE PACKERS 05:30 PICKED UP TO CHECK SEAT - NO SEAT 05:31 REINFLATE 05:47 CHECKED SEAT 05:49 RIGGED DOWN HEAD AND POH RECOVERED: 268 m (10 bbl) of Water Cushion plus 53 m (1.5 bbl) of mud. Sample chamber contained gas cut mud - Rm 0.16 @ 75°F REPORT / GEOLOGIST; M. Bilek. COMPANY SUPERVISOR: B. Beetson ORIGINAL DST #: 2 COCOS # 1 7743 . 1 ft - 7762.6 ft Location: Recorder Number: 1274A Test Type: Formation: Test Date: Recorder Depth: 7711 ft SP344 LINE 93-MAS INFLATE STRADDLE PRESSURE Initial Hydrostatic Start of 1st Flow 14)Final Hydrostatic TEST TIMES psia 3839.4 2614.2 3828.3 ( MIN) OW DESCRIPTION: THE TOOL WAS OPENED AT 04:35 HRS WITH A WEAK AIR BLOW AGAINST A CLOSED CHOKE. THE TOOL WAS CLOSED AFTER 1 MINUTE. LIQUID RECOVERY: THE TOTAL LIQUID RECOVERY WAS 11.4 BBLS CONSISTING OF; 10.0 BBLS OF WATER CUSHION 1.5 BBLS OF MUD. REMARKS AND TEST SUMMARY: D.S.T. # 2 WAS AN UNSUCCESSFUL TEST. VISUAL INSPECTION OF THE TOOLS AT SURFACE SHOWED THE BOTTOM PACKER TO BE BLOWN AT THE LOWER SEALING EDGE OF THE ELEMENT. THE PACKER SETTING DEPTHS WERE CALCULATED USING THE DRILLERS TALLY. PRESSURE RECORDER NUMBER: 1274A DEPTH : 7710.80 ft LOCATION : INSIDE TYPE : PANEX CAPACITY : 10000.00 psig ***** TEMPERATURE AT RECORDER DEPTH = 234.0 F PRESSURE Initial Hydrostatic Start of 1st Flow 14)Final Hydrostatic psia 3839 . 2614 . 3828. TEST TIMES (MIN) PRESSURE RECORDER NUMBER: 1273A CR27700 A DEPTH : 7717.30 ft LOCATION : INSIDE TYPE : PANEX CAPACITY : 10000.00 psig *?*** TEMPERATURE AT RECORDER DEPTH = 232.0 F PRESSURE Initial Hydrostat Start of 1st Flow 14)Final Hydrostatic ic psia 3839 . 2164. 3840. CM CO co co co PRESSURE RECORDER NUMBER: 17839 DEPTH : 7687.50 ft LOCATION : INSIDE TYPE : K-3 CAPACITY : 6000.00 psig PRESSURE psia \ l)Initial Hydrostatic: 445. 2) Start of 1st Flow : 445. 14)Final Hydrostatic : 573. COOO'b L ) TEST TIMES (MIN) PRESSURE RECORDER NUMBER: 25006 DEPTH : 7700.30 ft LOCATION : INSIDE TYPE : K-3 CAPACITY : 6000.00 psig PRESSURE psia 3826. 1643 . 3831. Initial Hydrostatic Start of 1st Flow 14)Final Hydrostatic PRESSURE RECORDER NUMBER: 26479 DEPTH : 7753.80 ft TYPE : K-3T -? 7762.6 ft LOCATION : OUTSIDE CAPACITY : 6000.00 psig PRESSURE psia l)Initial Hydrostatic: 3922.3 2)Start of 1st Flow : 3160.2 14)Final Hydrostatic : 3930.1 TV* TEST TIMES (MIN) TEMPERATURE RECORDER NUMBER: 16113 DEPTH : 7753.80 ft LOCATION : OUTSIDE TYPE : K-3T RANGE : 357.00 F ***** TEMPERATURE AT RECORDER DEPTH = 240.0 F LEGEND: Ml" 3839 pa la 2 2614 RECORDER: 1274A 14 3828 MIMPEX PTY LTD WELL NAME: COCOS ? 1 LOCATION: SP344 LINE 93-MAS □ST #: 2 PRESSURE : — TEMPERATURE: PRESSURE psia -400 400 1200 2000 2800 3600 4400 5200 PRESSURE pala 800 1600 2400 3200 4000 4800 5600 CR27700A MIMPEX PTY LTD LEGEND: Ml- 3839 pals 2 2164 KELL NAME: COCOS * 1 RECORDER: 1273A 14 3840 LOCATION: SP344 LINE 93-MAS DST #: 2 PRESSURE : TEMPERATURE: COCOS # 1 BDT INFLATE STRADDLE DST DST # 2 LENGTH O.D. I.D. DEPTH 0.41 6.25 3.00 2322.00 9.62 6.25 2.8125 0.41 6.25 3.00 2332.03 9.36 6.25 2.8125 0.30 6.25 2.25 1.37 4.875 1.00 2343.06 1.49 5.00 1.00 2344.55 1.04 5.00 1.00 1.37 4.875 1.00 2346.96 5.18 4.75 2.25 2352.14 2.01 5.00 1.50 0.60 5.00 2.25 2.38 5.125 1.00 1.16 5.00 1.00 1.71 7.00 1.00 2360.00 0.90 7.00 1.00 0.30 5.00 1.00 2.06 5.00 1.25 2363.26 2.13 4.75 2.25 0.55 7.00 1.00 2365.94 1.83 7.00 1.00 2.84 5.125 2.00 2370.61 DVG NO t 869-056-1 ' ”'’7700 A COCOS # 1 OST # 2 TEST TOOL AND PIPE RECORD DESCRIPTION TOTAL TEST TOOL ABOVE INTERVAL + PIP TOTAL DRILL COLLARS ABOVE INTERVAL + JAR TOTAL HEVI-WATE DRILL ABOVE INTERVAL TOTAL DRILL PIPE ABOVE INTERVAL LENGTH QD 19.73 144.28 6.25 2173.74 4.50 27.77 4.50 ID 2.8125 2.8750 3.8260 TOTAL STRINGS ABOVE INTERVAL 2365.52 BOTTOM OF TOP PACKER SEAL DEPTH TOP SINGLE ABOVE TABLE 2360.00 5.52 M.I.M. PEI ’ROLEUM EXPLOIL DRILL STEM TEST I VHONPTY. LTD, )ATA WELL: COCOS 1 DSTNo.: 3 DATE: 16 October, 1994 FORMATION: PATCHAWARRAINTERVAL (drl): 2399 - 2411 m TOTAL DEPTH: 2474 TEST TYPE: INFLATE INTERVAL (lgr): 2399 - 2411 m HOLE SIZE; 8^” TESTING CO.: BAKER REPRESENTATIVE: I. Hyde RIG: OD&E 22 FLUID PROPERTIES SAMPLE INFORMATION SOURCE RESISTIVITY NO. SAMPLES TAKEN: 0 OIL 0 GAS WATER MUD 0.15 @ 75 °F GAS SPEC. GRAVITY: n/a WATER CUSHION 0.10 @ 75 °F GAS BREAKDOWN; n/a MUD FILTRATE 0.12 @ 75 °F OIL GRAVITY (°API): n/a TOP SAMPLE 0.07 @ 75 °F (WC) MUD INFORMATION MIDDLE SAMPLE MUD: KC1 Polyacrylamide BOTTOM SAMPLE 0.15 @ 75 °F (MUD) WT (ppg): 9.4; VIS (sec): 47 PACKER SIZE: 7.5” WT. SET ON PACKERS: 15,000# TOP PACKER SET AT: 2399 m BOTTOM PACKER SET AT: 2411 m CALC. HYD. PRESS.: 3850 psi WATER CUSHION / HYD 480 psi DROP BAR SUB DEPTH: 2371 m BOTTOM HOLE CHOKE: 1” TIME STARTED IN HOLE: 19:00; 09/10/94 TOOL OPEN: 01:46; 16/10/94 PRESSURES (PSIA) BOTTOM TOP RECOVERY GAUGE TYPE: Panex Bourden Tube Bourden Tube GAUGE NO.: 1273 25006 17839 GAUGE DEPTH (Measured): 2391 2386 2382 GAUGE DEPTH (Vertical): 2391 2386 2382 INITIAL HYDROSTATIC: 3888 3857 436 1st INITIAL FLOW: 485 473 436 1st FINAL FLOW: 477 473 462 1st SHUT-IN: 1064 1025 FINAL HYDROSTATIC: 3879 3857 462 TEMPERATURE 0 F 247 FLOW DATA GAS @ RTSTM (during shut in period) MANIFOLD CHOKE (in.) ORIFICE PLATE (in.) FLOWING TIME (min.) PRESSURE FIN. FLOW-BEG CLOSED N/A 0 Trace air blow FIN. FLOW-MID 1/4” N/A Strong air blow FIN. FLOW-END 1/4” N/A Trace air blow RECOVERY: 272 m (10 bbl) of SLIGHTLY GAS CUT WATER CUSHION plus 50 m (1.3 bbl) of SLIGHTLY GAS CUT MUD). SAMPLE CHAMBER CONTAINED MUD (Rm 0.16 @ 75 °F) REMARKS: A gas flare of approximately 0.5 m length was observed after the tool had been shut in. Tool open: 120 mins. Shut: 241 mins REPORT / GEOLOGIST: M. Bilek. COMPANY SUPERVISOR: B. Beetson. 01:46 02:00 02:10 02:15 02:25 02:30 02:50 03:00 03:15 03:30 03:46 04:00 07:47 (0) (14) (24) (29) (39) (44) (64) (74) (89) (104) (120) (134) (361) M.I.M. PETROLEUM EXPLORATK DRILL STEM TEST DAT DN PTY. LTD. WELL: COCOS 1 DSTNo.: 3 DATE: 16 October, 1994 FORMATION: PATCHAWARRA INTERVAL (drl): 2399 - 2411 m TOTAL DEPTH: 2474 TEST TYPE: INFLATE INTERVAL (lgr): 2399 - 2411 m HOLE SIZE: 8*A” ADDITIONAL COMMENTS: TOOL OPEN with surface chokes closed - very weak air blow very weak air blow 4” air blow in bucket of water open ’A” choke 1 ” air blow close 1/2” choke and open !4” choke - 8” air blow strong air blow - bottom of bucket air blow reducing 4” air blow 2” air blow trace air blow trace air blow - SHUT IN TOOL A SMALL FLARE (0.5 m) WAS OBSERVED EQUALISED AND PULLED FREE THE FOLLOWING CONTROL SAMPLES WERE TAKEN: Mud filtrate (filter press) Rmf 0.12 @ 75°F Mud (active pit) Rm 0.15 @ 75°F Water cushion (make up pit) RW 0.10 @ 75°F THE FOLLOWING RECOVERY SAMPLES WERE TAKEN: Top of recovery - WATER CUSHION Bottom of recovery - MUD Sample chamber - MUD RW 0.07 @ 75°F Rm0.15@75°F Rm0.16@75°F ORIGINAL DST #: 3 COCOS # 1 ft - 7910.4 ft Location: SP344 LINE 93-MAS Test Type: INFLATE STRADDLE Formation: PATCHAWARRA Recorder Number: 1274A Recorder Depth: 7839 ft PRESSURE Initial Hydrostatic Start of 1st Flow End of 1st Flow End of 1st Shut-in 14)Final Hydrostatic psia 478.5 470.0 3870.3 TEST TIMES (MIN) 1st FLOW : 120.00 SHUTIN: 241.25 BLOW DESCRIPTION: THE TOOL WAS OPENED AT CHOKE. 0.5 INCH CHOKE BLOW DECREASED TO VERY 01:46 HRS.WITH A VERY WEAK AIR BLOW AGAINST A CLOSED OPENED AT 02:10 WITH A WEAK AIR BLOW (4” IN BUCKET). WEAK AT 02:15. CHANGED TO 0.25 INCH CHOKE AT 02:25. STRONG BLOW AT BOTTOM OF THE BUCKET AT 02:30 HRS. BLOW REDUCED SLOWLY FOR THE DURATION OF THE FLOW PERIOD, TO A TRACE AIR BLOW AT TOOL CLOSURE AT 03:46. A VERY WEAK FLARE WAS NOTICED AT THE FLARE LINE 14 MINS INTO THE SHUT-IN PERIOD. LIQUID RECOVERY: THE TOTAL LIQUID RECOVERY WAS 11.3 BBLS CONSISTING OF 10.0 BBLS OF SLIGHTLY GAS CUT WATER CUSHION 1.3 BBLS OF SLIGHTLY GAS CUT MUD. TE T DOWNHOLE SAMPLER CONTAINED MUD ONLY. REMARKS AND TEST SUMMARY: A MECHANICALLY SUCCESSFUL TEST WAS CONDUCTED. ALL THE PRESSURES REPORTED FROM THE DOWNHOLE RECORDERS ARE PSIA (ie PLUS 14.7) THE FLOW AND SHUT IN TIMES REPORTED ARE TAKEN FROM THE DOWNHOLE ELECTRONIC MEMORY RECORDER (PANEX # 1274A). GAS FLOW RATE WAS TOO SMALL TO MEASURE. THE SHUT IN CURVE WAS INCREMENTED AND PLOTTED BUT NOT EXTRAPOLATED DUE TO INSUFFICIENT CURVE DEVELOPMENT. PACKER SETTING DEPTHS WERE CALCULATED WITH THE DRILLERS TALLY. Initial Hydrostatic Start of 1st Flow End of 1st Flow End of 1st Shut-in 14)Final Hydrostatic PRESSURE RECORDER NUMBER: 1274A DEPTH : 7839.00 ft LOCATION : INSIDE TYPE : PANEX CAPACITY : 10000.00 psig ***** TEMPERATURE AT RECORDER DEPTH = 241.0 F PRESSURE psia 3887.1 478.5 470.0 3870.3 TEST TIMES (MIN) 1st FLOW : 120.00 SHUTIN: 241.25 PRESSURE RECORDER NUMBER: 1273A DEPTH : 7845.30 ft LOCATION : INSIDE TYPE : PANEX CAPACITY : 10000.00 psig ***** TEMPERATURE AT RECORDER DEPTH = 247.0 F PRESSURE Initial Hydrostatic Start of 1st Flow End of 1st Flow End of 1st Shut-in 14)Final Hydrostatic psia 3888.9 485.4 1064.3 3879.0 PRESSURE RECORDER NUMBER: 17839 LOCATION CAPACITY INSIDE 6000.00 psig DEPTH : 7815.50 ft TYPE : K-3 PRESSURE psia Initial Hydrostatic: 452.9 Start of 1st Flow : 452.9 End of 1st Flow : 483,7 End of 1st Shut-in : 478.0 14)Final Hydrostatic : 478.0 TEST TIMES (MIN) 1st FLOW : 120.00 SHUTIN: 241.25 PRESSURE RECORDER NUMBER: 25006 DEPTH : 7828.30 ft TYPE : K-3 LOCATION : INSIDE CAPACITY : 6000.00 psig ? -R27700 A PRESSURE psia Initial Hydrostatic: 3876.7 Start of 1st Flow : 478.6 End of 1st Flow : 478.6 End of 1st Shut-in : 1039.7 14)Final Hydrostatic : 3858.1 PRESSURE RECORDER NUMBER: 26479 DEPTH : 7881.80 ft LOCATION : OUTSIDE TYPE : K-3 CAPACITY : 6000.00 psig PRESSURE cxx 32.0 psia 521.4 522.7 1092.5 3909.9 ljlnitial Hydrostatic Start of 1st Flow End of 1st Flow End of 1st Shut-in 14)Final Hydrostatic TEST TIMES (MIN) 1st FLOW : 120.00 SHUTIN: 241.25 CR27700A TEMPERATURE RECORDER NUMBER: 16113 DEPTH : 7881.80 ft LOCATION : OUTSIDE TYPE : K-3T RANGE : 357.00 F = 258.0 F ***** TEMPERATURE AT RECORDER DEPTH COCO^>*\ COCOS # 1 DST INFLATE STRADDLE DST LENGTH O.D. 1.0. DEPTH 0.41 6.25 3.00 2352.10 18.71 6.25 2.8125 0.41 6.25 3.00 2371.22 9.17 6.25 2.8125 0.30 6.25 2.25 1.37 4.875 1.00 2382.06 1.49 5.00 1.00 2383.55 1.04 5.00 1.00 1.37 4.875 1.00 2385.96 5.18 4.75 2.25 2391.14 2.01 5.00 1.50 0.60 5.00 2.25 2.38 5.125 1.00 1.16 5.00 1.00 1.71 7.00 1.00 2399.00 0.90 7.00 1.00 0.30 5.00 1.00 2.06 5.00 1.25 2402.26 8.23 4.75 2.25 0.55 7.00 1.00 2411.04 1.83 7.00 1.00 2.84 5.125 2.00 2415.71 DVG NO : 869-056-1 CR27700 A COCOS # 1 DST // 3 TEST TOOL AND PIPE RECORD. DESCRIPTION TOTAL TEST TOOL ABOVE INTERVAL+ jar TOTAL DRILL COLLARS ABOVE INTERVAL TOTAL HEVI-WATE DRILL ABOVE INTERVAL TOTAL DRILL PIPE ABOVE INTERVAL LENGTH OP 22.59 140.90 6.25 27.77 4.50 2212.21 4.50 ID 2.8125 2.8750 3.8260 TOTAL STRINGS ABOVE INTERVAL BOTTOM OF TOP PACKER SEAL DEPTH TOP SINGLE ABOVE TABLE 2403.47 2399.00 4.47 APPENDIX 5 SAMPLE RECORD CR277 00 A SAMPLE MANIFEST COCOS 1 Ditch cuttings were sampled at 10 m intervals from 300-1100 m and at 3 m intervals from 1100- 2474 m (TD). The cuttings were washed through a coarse sieve, air dried and packaged in self sealing plastic bags. The plastic bags were boxed as follows: BOX INTERVAL (m) BOX INTERVAL(m) 1 292-500 11 1620- 1710 2 500 - 700 12 1710-1800 3 700- 900 13 1800- 1890 4 900 -1100 14 1890- 1980 5 1100-1170 15 1980-2070 6 1170- 1260 16 2070-2160 7 1260- 1350 17 2160-2250 8 1350- 1440 18 2250 - 2340 9 1440- 1530 19 2340 - 2400 10- 1530- 1620 20 2400 -2474 (TD) One box of plastic “Samplex” trays which duplicated the sampling above was also collected. CR27700 A DST 1 Samples THE FOLLOWING CONTROL SAMPLES WERE TAKEN: Mud filtrate (filter press) Rmf 0.12 @ 75?F Mud (active pit) Rm 0.15 @ 75°F Water cushion (make up pit) RW 0.16 @ 75°F THE FOLLOWING RECOVERY SAMPLES WERE TAKEN: Rm 0.17 @ 75°F Rm 0.13 @ 75?F Rm 0.15 @ 75?F Top of recovery (mud) Middle of mud recovery Bottom of mud recovery THE FOLLOWING GAS SAMPLES WERE TAKEN: Cylinder 11EK080 600 psi @ 102°F Cylinder 12EK081 590 psi @ 102°F Sample chamber From test manifold 01:23 hrs, 10/10/94 From test manifold 02:00 hrs, 10/10/94 From test string DST 2 - Misrun - No Samples DST 3 Samples THE FOLLOWING CONTROL SAMPLES WERE TAKEN: Mud filtrate (filter press) Rmf 0.12 @ 75?F Mud (active pit) Rm 0.15@75°F Water cushion (make up pit) RW 0.10 @ 75?F THE FOLLOWING RECOVERY SAMPLES WERE TAKEN: RW 0.07 @ 75°F Rm 0.15 @75?F RmO.16@75?F Top of recovery - WATER CUSHION Bottom of recovery - MUD Sample chamber - MUD APPENDIX 6 GEOTHERMAL GRADIENT COCOS 1 HORNER STATIC TEMPERATURE PLOT CR27 1400 1600 1800 2000 2200 2400 2600 Extrapolated Bottom Hole Temperature is 260 deg F. Assuming a mean surface temperature of 75 deg F and a linear relationship between temperature and depth the gradient is 7.5 deg F per 100 m CR27700A COCOS 1 GEOTHERMAL GRADIENT 60 80 100 120 140 160 180 200 220 240 260 280 300 TEMPERATURE (deg F) CR27700A APPENDIX 7 LITHOLOGICAL DESCRIPTIONS LITHOLOGICAL DESCRIPTIONS Ditch cutting samples were taken from 292-100 m at 10 m intervals and at 3 m intervals from 1100 m to TD (2474 m). Intervals have been depth adjusted to match electric logs. UNDIFFERENTIATED SURFICIAL AND WINTON DEPOSITS (RECENT TO EARLY CRETACEOUS) From 6 m to 435 m Thickness: 429 m 292- 435 SILTSTONE INTERBEDDED WITH SANDSTONE, MINOR COAL AND RARE LIMESTONE. SILTSTONE: very light to medium grey, soft to firm, sub-blocky, argillaceous, occasionally very finely arenaceous, occasional carbonaceous detritus and laminae. SANDSTONE: light grey, colourless, predominantly, very fine to medium and rare coarse grained, subanguiar to angular occasionally subrounded, poorly sorted, weak occasionally moderate calcareous cement, sparse to moderate light grey argillaceous matrix in parts, occasional green, grey and light brown lithics, occasional carbonaceous detritus, friable to moderately hard occasional loose grains, very poor visual porosity, fair inferred porosity in parts, no fluorescence. COAL: black, very dark grey, dull rare subvitreous, firm to moderately hard, sub-blocky to irregular fracture, occasionally fibrous, rare subconchoidal fracture, commonly silty. LIMESTONE: light to medium brown, firm to moderately hard, angular fracture, micritic, dolomitic, commonly silty and grading to dolomitic siltstone. MACKUNDA FORMATION (EARLY CRETACEOUS) From 435 to 617 Thickness: 182 m 435- 617 SANDSTONE INTERBEDDED WITH SILTSTONE AND RARE COAL SANDSTONE: light grey, very fine to fine rare medium grained, subanguiar to subrounded, moderately sorted, weak to moderate calcareous and in parts siliceous cement, sparse to moderate light grey argillaceous matrix, common green, grey and occasional brown lithics, occasional partially altered feldspars, occasional carbonaceous detritus, rare disseminated pyrite, rare brown mica and rare chlorite, friable to moderately hard occasionally loose, very poor visual porosity, rare fair inferred porosity, no fluorescence. SILTSTONE: light to medium brown/grey, soft to firm, sticky to dispersive in parts, sub-blocky in parts, argillaceous, occasional carbonaceous detritus and laminae. COAL: black, to very dark grey, occasionally very dark brown/grey, dull, rare subvitreous, firm to moderately hard, silty. ALLARU MUDSTONE (EARLY CRETACEOUS) From 617 mto 827 m Thickness: 210 m 617- 827 SILTSTONE WITH RARE SANDSTONE SILTSTONE: medium occasionally light grey, becoming darker grey towards the base, firm, sub-blocky occasionally subfissile, argillaceous, rare carbonaceous detritus/laminae, occasional pyrite, occasional shell fragments. SANDSTONE: light to medium grey, very fine to fine grained, subangular to subrounded, moderately sorted, weak calcareous cement, abundant grey argillaceous matrix, abundant lithics, occasional disseminated pyrite, friable occasionally moderately hard, tight, no fluorescence. TOOLEBUC FORMATION EARLY CRETACEOUS From 827 m to 853 m Thickness: 26 m 827-853 SILTSTONE: medium to dark grey, firm to moderately hard, sub-blocky to subfissile, argillaceous, calcareous, rare carbonaceous detritus, common shell fragments. WALLUMBILLA FORMATION (EARLY CRETACEOUS) From 853 m to 1164 m Thickness: 311m 853 -1130 SILTSTONE WITH RARE SANDSTONE STRINGERS SILTSTONE: medium to dark grey, moderately hard, sub-blocky, argillaceous, occasionally very finely arenaceous, slightly calcareous in parts, occasional shell fragments, occasional glauconite, occasional pyrite. SANDSTONE: medium to dark grey, very fine grained, subrounded, weak siliceous and in parts calcareous cement, abundant grey argillaceous matrix and grading in parts to siltstone, common glauconite, occasional carbonaceous detritus, friable to moderately hard, tight, no fluorescence. 1130-1164 SILTSTONE: as above, also: light grey/brown, soft, dispersive. CADNA-OWIE (EARLY CRETACEOUS) From 1164 m to 1226 m Thickness: 62 m 1164-1226 SANDSTONE INTERBEDDED WITH SILTSTONE SANDSTONE: light grey, off white, predominantly very fine to fine occasional medium and rare coarse grained, subrounded to subangular, poorly sorted, weak to moderate calcareous cement, sparse to moderate becoming abundant light grey/brown argillaceous matrix, occasional light to medium grey lithics, friable to moderately hard, tight, trace of very dull yellow mineral fluorescence associated with calcareous cement, no cut. SILTSTONE: brown/grey, moderately hard, sub-blocky, argillaceous, very finely arenaceous in part and grading to sandstone. NOTE Sample quality poor - dispersive argillaceous matrix masking sample. MOOGA FORMATION: MURTA MEMBER (EARLY CRETACEOUS) From 1226 m to 1260 m Thickness: 34 m 1226-1260 SILTSTONE WITH MINOR SANDSTONE. SILTSTONE: light to medium grey, commonly soft and dispersive, occasionally brown grey, firm, sub-blocky, very finely arenaceous, occasionally argillaceous, occasional carbonaceous detritus. SANDSTONE: light grey, very fine to fine grained, subangular to subrounded, moderately sorted, weak calcareous cement, sparse to moderately light grey argillaceous matrix (abundant light grey argillaceous matrix? in bulk of sample) occasional grey lithics, occasional very fine carbonaceous detritus, very poor visual and inferred porosity, no fluorescence. MOOGA FORMATION: NAMUR SANDSTONE (LATE JURASSIC TO EARLY CRETACEOUS) From 1260 m to 1392 m Thickness: 132 m 1260-1335 SANDSTONE INTERBEDDED WITH SILTSTONE SANDSTONE: light grey, colourless, clear to translucent, very fine to fine with occasional medium and rare coarse grained, subangular to subrounded, poorly sorted, weak calcareous in parts sideritic and in parts siliceous cement, sparse to moderate light grey argillaceous matrix, occasional grey lithics and partially altered feldspars within sandstone aggregates, rare green lithics?, occasional sparse carbonaceous detritus, rare muscovite flakes, friable to moderately hard, MIM255-A7 3 very poor visual porosity, trace of dull yellow fluorescence associated with carbonate cement, no cut. SILTSTONE: brown/grey, firm to moderately hard, sub-blocky to subfissile, very finely arenaceous, occasional very fine carbonaceous detritus, occasional carbonaceous laminae, micromicaceous. ALSO: light grey, soft, dispersive, argillaceous (matrix?) 1335-1358 SANDSTONE: light grey, colourless, translucent occasionally clear, fine to medium, occasional coarse grained towards the base, subangular to subrounded, moderately sorted, weak siliceous rare sideritic cement, sparse light grey argillaceous matrix, rare grey and green lithics, rare pink quartz, friable to loose occasionally moderately hard, fair to poor visual porosity, trace dull gold fluorescence, no cut. 1358-1364 SANDSTONE: light grey, light brown, very fine to medium occasional coarse grained, subangular to subrounded, poorly sorted, strong calcareous and in parts sideritic cement, sparse light grey argillaceous matrix, occasional grey lithics, loose to hard, very poor visual porosity, trace fluorescence as above. 1364-1387 SANDSTONE INTERBEDDED WITH SILTSTONE SANDSTONE: as above. SILTSTONE: light brown/grey, soft, dispersive, very argillaceous and grading to claystone, occasional very fine carbonaceous detritus. ALSO: medium to dark brown, moderately hard, sub-blocky, very finely arenaceous and grading to very fine grained sandstone, common very fine carbonaceous detritus, occasionally micromicaceous. 1387-1392 SANDSTONE: light grey, colourless, translucent to clear, fine to coarse occasionally very coarse grained, subangular to angular, poorly sorted, weak siliceous cement, sparse light grey argillaceous matrix, rare carbonaceous detritus, loose to friable, fair inferred porosity, no fluorescence. WESTBOURNE FORMATION (LATE JURASSIC) From 1392 m to 1508 m Thickness: 116 m 1392-1445 SANDSTONE INTERBEDDED WITH SILTSTONE SANDSTONE: light grey, occasionally brown, predominantly very fine to fine grained, subangular, well sorted, occasional loose medium grained (cavings?), weak to moderate siliceous cement, occasional moderate sideritic cement, sparse to moderate siliceous matrix, occasional minor carbonaceous detritus, slightly micromicaceous, moderately hard, very poor to poor visual porosity, no fluorescence. SILTSTONE: light grey, light to medium brown in parts, firm to moderately hard, sub-blocky, generally very finely arenaceous and grading in parts to sandstone, occasionally argillaceous, sparse very fine carbonaceous detritus, micromicaceous. 1445-1474 SANDSTONE INTERBEDDED WITH MINOR SILTSTONE SANDSTONE: light grey, rare light brown, predominantly very fine to fine grained, subangular, well sorted, weak to moderate siliceous cement, occasional moderate sideritic cement, sparse to moderate siliceous matrix, occasional minor carbonaceous detritus, slightly micromicaceous, moderately hard, very poor to poor visual porosity, no fluorescence. SILTSTONE: light grey, light to medium brown in parts, firm to moderately hard, sub-blocky, generally very finely arenaceous and grading in parts to sandstone, occasionally argillaceous, sparse very fine carbonaceous detritus, micromicaceous. 1474-1481 SANDSTONE WITH MINOR SILTSTONE SANDSTONE: light grey, colourless, clear to translucent, fine to medium rare coarse grained, subangular to subrounded, moderately sorted, weak siliceous cement, sparse to moderate siliceous matrix, rare grey lithics, friable to moderately hard, poor visual porosity, no fluorescence. SILTSTONE: as above. 1481-1508 SILTSTONE INTERBEDDED WITH SANDSTONE SILTSTONE: as above, becoming medium to dark grey, grey/brown, moderately hard, sub-blocky to subfissile, very finely arenaceous, commonly micromicaceous, common carbonaceous detritus. SANDSTONE: light grey, very fine to fine grained, subangular to subrounded, moderately sorted, weak to moderately siliceous cement, sparse siliceous matrix, occasional carbonaceous detritus, rare grey lithics, friable to moderately hard, very poor visual porosity, no fluorescence. ADORI SANDSTONE (LATE JURASSIC) From 1508 m to 1545 m Thickness: 37 m 1508-1545 SANDSTONE WITH MINOR SILTSTONE. SANDSTONE: light grey, colourless, translucent occasionally clear, very fine to medium grained, occasional loose coarse to very coarse grains, subangular to subrounded, poorly sorted, weak to moderate siliceous cement, rare calcareous cement, sparse to moderate siliceous matrix, rare carbonaceous detritus and laminae, poor visual poor to fair inferred porosity, no fluorescence. SILTSTONE: very light grey, light to medium brown in parts, firm to moderately hard, sub-blocky, generally very finely arenaceous and grading in parts to sandstone, occasionally argillaceous. MIM255-A7 5 BIRKHEAD FORMATION (MID TO LATE JURASSIC) From 1545 m to 1637 m Thickness: 92 m 1545- 1548 SILTSTONE: light to medium grey/brown, soft to firm, dispersive, very argillaceous and grading to claystone. ALSO: minor siltstone: medium to dark grey/brown, moderately hard, sub-blocky, very finely arenaceous, common carbonaceous detritus and laminae. 1548 - 1561 SILTSTONE INTERBEDDED WITH MINOR SANDSTONE AND COAL. SILTSTONE: light to medium grey/brown, soft to firm, dispersive, very argillaceous and grading to claystone. ALSO: minor siltstone: medium to dark grey/brown, moderately hard, sub-blocky, very finely arenaceous, common carbonaceous detritus and laminae. SANDSTONE: light grey, off white, fine to medium grained, subangular to subrounded, moderately sorted, moderate siliceous and in parts calcareous cement, sparse to moderate light grey argillaceous matrix, rare lithics, rare carbonaceous detritus and laminae, moderately hard, very poor visual porosity, no fluorescence. COAL: black, dull to subvitreous, moderately hard, sub-blocky, silty. 1561 - 1577 SILTSTONE INTERBEDDED WITH SANDSTONE SILTSTONE: as above. SANDSTONE: light grey, fine to medium with occasional coarse and very coarse grains, subangular to subrounded, poorly sorted, moderate calcareous and in parts sideritic cement, moderate to abundant occasionally sparse light grey argillaceous matrix, rare grey lithics, rare carbonaceous detritus, very poor to poor visual porosity, trace dull yellow pinpoint fluorescence, trace crush cut, trace residue. 1577-1615 SILTSTONE INTERBEDDED WITH MINOR SANDSTONE SILTSTONE: predominantly light to medium grey/brown, soft to firm, dispersive, very argillaceous and grading to claystone. ALSO: minor siltstone: medium to dark grey/brown, moderately hard, sub-blocky, very finely arenaceous, common carbonaceous detritus and laminae. SANDSTONE: light grey, very fine to fine grained, subangular to subrounded, moderately sorted, moderate siliceous and in parts calcareous cement, sparse to moderate light grey argillaceous matrix, occasional green and grey lithics, rare carbonaceous detritus, moderately hard, no fluorescence. 1615- 1637 SANDSTONE INTERBEDDED WITH SILTSTONE SANDSTONE: off white, very light grey, very fine to fine rare medium grained, subangular to subrounded, moderately sorted, weak calcareous cement, moderate to abundant off white argillaceous matrix, occasional grey lithics, rare carbonaceous detritus, friable to moderately hard, very poor visual porosity, dull yellow fluorescence associated with calcareous cement, also trace moderately bright yellow pinpoint fluorescence, weak crush cut, trace residue. SILTSTONE: as above. HUTTON SANDSTONE (MID JURASSIC) From 1637 mto 1804 m Thickness: 167 m 1637- 1648 SANDSTONE: light grey, colourless, clear to translucent, very fine to coarse predominantly fine to medium grained, subangular to subrounded, moderately sorted, weak siliceous cement, sparse to moderate light grey argillaceous matrix, occasional grey, brown and green lithics, friable poor visual fair inferred porosity, trace moderately bright pinpoint yellow fluorescence, trace crush cut, trace residue. 1648- 1680 SANDSTONE: as above, with occasional coarse to very coarse grains, subangular to angular, moderately to poorly sorted, weak occasionally moderate siliceous cement, occasional sparse argillaceous matrix, occasional pink/orange garnets, rare grey lithics, loose to friable, occasionally moderately hard, fair to good inferred porosity, trace dull to moderately bright yellow pinpoint fluorescence, trace crush cut and trace residue. 1680- 1726 SANDSTONE WITH RARE SILTSTONE. SANDSTONE: light grey, fine to medium rare coarse grained, subangular, poorly sorted, weak to moderate occasionally strong calcareous and in parts siliceous cement, rare sideritic cement, sparse occasionally moderate off white argillaceous matrix, rare garnets, rare grey lithics, friable to moderately hard, occasionally hard, poor to fair visual porosity, trace fluorescence as above. SILTSTONE: dark grey, moderately hard, sub-blocky, argillaceous, carbonaceous, occasionally micromicaceous. 1726- 1804 SANDSTONE WITH RARE SILTSTONE. SANDSTONE: light grey, fine to medium rare coarse grained, subangular, poorly sorted, weak to moderate dolomitic/calcareous cement, (Alarizin Stain) becoming strong towards the base and in parts siliceous cement, rare sideritic cement, sparse occasionally moderate off white argillaceous matrix, rare garnets, rare grey lithics, friable to moderately hard, occasionally hard, poor to fair visual porosity, rare dull yellow pinpoint fluorescence. SILTSTONE: dark grey, moderately hard, sub-blocky, argillaceous, carbonaceous, occasionally micromicaceous. POOLOWANNA FORMATION (EARLY JURASSIC) From 1804 m to 1905 m Thickness: 101 m 1804- 1811 SILTSTONE: light grey/brown to medium grey, soft to firm and dispersive in parts, moderately hard and sub-blocky in parts, argillaceous, carbonaceous, occasionally micromicaceous. M1M255-A7 7 1811 - 1841 SANDSTONE WITH VERY MINOR SILTSTONE. SANDSTONE: light grey, light grey/brown, very fine to fine becoming fine to medium with rare coarse grained, subangular, moderately sorted, weak to moderate siliceous cement, minor sideritic cement in parts, sparse siliceous matrix in parts, rare dark grey lithics, rare carbonaceous detritus, rare orange garnets, loose to friable occasionally moderately hard, fair to good inferred porosity, trace of dull yellow mineral fluorescence. SILTSTONE: as above. 1841 - 1847 SILTSTONE: as above. 1847- 1857 SANDSTONE WITH MINOR SILTSTONE AND WITH THIN COAL AT THE BASE SANDSTONE: light grey, light grey/brown, fine to medium occasionally coarse grained, subangular, poorly sorted, weak to moderate siliceous cement, sparse grey/brown argillaceous matrix in parts, occasional carbonaceous detritus, rare, mica, friable to moderately hard, poor visual porosity, 1847 to 1850 trace moderately bright yellow patchy to pinpoint yellow fluorescence, very slow streaming cut trace residue. SILTSTONE: as above. COAL: black, dull, rare subvitreous, moderately hard, irregular occasionally sub-blocky fracture, silty. 1857 - 1863 SILTSTONE INTERBEDDED WITH COAL SILTSTONE: as above. COAL: as above. 1863 - 1882 SANDSTONE INTERBEDDED WITH SILTSTONE SANDSTONE: as above, with common coarse to very coarse angular quartz grains and shards (conglomerate), poorly sorted, weak to moderate siliceous cement, common loose grains and shards, poor to fair inferred porosity, no fluorescence. SILTSTONE: as above. 1882 - 1887 SILTSTONE: medium grey, soft to firm, dispersive, very argillaceous and grading to claystone, 1887 - 1893 SANDSTONE: light grey, occasionally light brown, fine to very coarse grained subangular to angular, rare subrounded, poorly sorted, weak to moderate siliceous cement, occasional sideritic cement, occasional sparse argillaceous matrix, rare carbonaceous detritus, loose to moderately hard, poor to fair inferred porosity, no fluorescence. 1893 - 1898 SANDSTONE: as above, more fine grained aggregates (cavings?) PRESSURE LOSS - SAMPLE CIRCULATED AFTER TRIP 1898- 1905 SANDSTONE WITH MINOR SILTSTONE (LITHICS?) SANDSTONE: light grey, occasionally light brown, fine to very coarse grained, subangular to angular, rare subrounded, poorly sorted, weak to moderate siliceous cement, occasional sideritic cement, occasional sparse argillaceous matrix, rare carbonaceous detritus, loose to moderately hard, poor to fair inferred porosity, no fluorescence. SILTSTONE: light grey, moderately hard, sub-blocky, siliceous, very finely arenaceous and grading to very fine sandstone, microsucrosic texture. TINCHOO FORMATION: GILPEPPEE MEMBER (MID TRIASSIC) From 1905 m to 2054 m Thickness: 149 m 1905 - 1950 SILTSTONE INTERBEDDED WITH SANDSTONE. SILTSTONE: light to medium grey, occasional green/grey, moderately hard, sub-blocky, siliceous, sericitic in parts, very finely arenaceous and grading in parts to very fine sandstone, microsucrosic texture in parts. ALSO: minor siltstone: brick red, soft and dispersive, very argillaceous and grading to claystone, occasionally moderately hard and sub-blocky. ALSO: light grey, off white, soft, dispersive, argillaceous and grading to claystone. SANDSTONE: light grey, predominantly very fine to fine occasional medium and coarse grained, subangular to subrounded, moderately sorted, moderate siliceous cement, occasional dolomitic/sideritic cement in parts, sparse to abundant off white argillaceous matrix, loose to moderately hard, poor inferred porosity, no fluorescence. 1950-2030 SILTSTONE INTERBEDDED WITH MINOR SANDSTONE. SILTSTONE: light to medium grey, as above, becoming predominantly dark grey and carbonaceous , firm to moderately hard, sub-blocky, argillaceous. SANDSTONE: off white, light grey, rare brown, very fine to fine rare medium and coarse grained, subangular to subrounded, poorly sorted, moderate to strong siliceous cement, rare sideritic cement, sparse occasionally moderate light grey argillaceous matrix, rare grey lithics, rare mica, moderately hard to hard, very poor visual porosity, no fluorescence. 2030 - 2054 SILTSTONE INTERBEDDED WITH MINOR SANDSTONE. SILTSTONE: light to medium grey, moderately hard, sub-blocky, siliceous in parts, very finely arenaceous and grading to very fine sandstone, sericitic in parts. ALSO: dark grey and carbonaceous , firm to moderately hard, sub- blocky, argillaceous. SANDSTONE: off white, light grey, rare brown, very fine to fine rare medium and coarse grained, subangular to subrounded, poorly sorted, moderate to strong siliceous cement, rare sideritic cement, sparse occasionally moderate light grey argillaceous matrix, rare grey lithics, rare mica, moderately hard to hard, very poor visual porosity, no fluorescence. TINCHOO FORMATION: DOONMULLA MEMBER (MID TRIASSIC) From 2054 m to 2074 m Thickness: 20 m 2054 - 2074 SANDSTONE INTERBEDDED WITH SILTSTONE. SANDSTONE: light grey, colourless, clear to translucent, predominantly fine to medium becoming coarse to very coarse grained in parts, subangular to subrounded, poorly sorted, weak to moderate siliceous cement, rare sideritic cement, sparse to moderately off white, argillaceous matrix, loose to moderately hard, poor to fair inferred porosity, no fluorescence. SILTSTONE: light to medium grey, moderately hard to hard, sub-blocky, siliceous, microsucrosic texture, very finely arenaceous. ALSO: light grey off white, soft to firm, dispersive, very argillaceous and grading to claystone. ARRABURY FORMATION (LATE PERMIAN TO EARLY TRIASSIC) From 2074 m to 2297 m Thickness: 223 m 2074 - 2094 CLAYSTONE WITH MINOR SANDSTONE. CLAYSTONE: brick red, soft to firm, dispersive, silty in parts. SANDSTONE: light grey, very fine to fine grained, subangular to subrounded, moderately sorted, moderate siliceous cement, moderate silty matrix, grading to siltstone, moderately hard, tight, no fluorescence. 2094-2109 SANDSTONE WITH MINOR SILTSTONE. SANDSTONE: light grey, predominantly very fine to fine occasional medium and coarse grained, subangular to subrounded, poorly sorted, moderate to strong siliceous cement, grain boundaries partially obscured by recrystallisation, moderate argillaceous matrix in parts, rare grey lithics, tight to very poor visual porosity, no fluorescence. SILTSTONE: medium to dark grey, hard, sub-blocky to subfissile occasionally splintery, siliceous, carbonaceous. 2109-2122 CLAYSTONE INTERBEDDED WITH SILTSTONE AND MINOR SANDSTONE. CLAYSTONE: light grey, off white, soft to firm, dispersive, silty in parts. SILTSTONE: medium to dark grey, hard, sub-blocky to subfissile occasionally splintery, siliceous, carbonaceous. ALSO: brick red, moderately hard, sub- blocky, argillaceous. SANDSTONE: as above, occasional minor sideritic cement, tight, no fluorescence. MIM255-A7 10 2122-2133 SANDSTONE WITH MINOR CLAYSTONE. SANDSTONE: light grey, occasionally light brown, very fine to fine rare medium and coarse grained, subangular to subrounded, moderate to strong siliceous cement, occasional sideritic cement, grain boundaries partially obscured by recrystallisation, sparse argillaceous matrix in parts, rare grey lithics, tight to very poor visual porosity, no fluorescence. CLAYSTONE: as above. 2133-2160 SANDSTONE INTERBEDDED WITH CLAYSTONE AND SILTSTONE. SANDSTONE: light grey, occasionally light brown, very fine to fine, grading in parts to siltstone, rare medium and coarse grained, subangular to subrounded, moderately sorted, moderate to strong siliceous cement, occasional sideritic cement, grain boundaries partially obscured by recrystallisation, sparse to moderate argillaceous matrix in parts, rare grey lithics, tight to very poor visual porosity, no fluorescence. CLAYSTONE: light grey, off white, soft to firm, dispersive, silty in parts. SILTSTONE: light to medium grey, moderately hard to hard, sub-blocky, siliceous, carbonaceous in parts, sericitic in parts. 2160-2220 SANDSTONE INTERBEDDED WITH SILTSTONE AND MINOR CLAYSTONE. SANDSTONE: light grey, off white, predominantly very fine to fine rare medium and coarse grained, subangular to subrounded, well sorted, moderate to strong siliceous cement, rare sideritic cement, sparse to moderate argillaceous matrix, rare carbonaceous detritus and laminae, moderately hard to hard, tight visual porosity, no fluorescence. SILTSTONE: medium to dark grey, hard, sub-blocky, siliceous, carbonaceous in parts, very finely arenaceous in parts. CLAYSTONE: as above. 2220 - 2260 SANDSTONE INTERBEDDED WITH SILTSTONE. SANDSTONE: light grey, off white, predominantly very fine to fine rare medium grained, subangular to subrounded, well sorted, moderate to strong siliceous cement, rare sideritic cement, sparse to moderate argillaceous matrix, rare carbonaceous detritus and laminae, moderately hard to hard, tight visual porosity, no fluorescence. SILTSTONE: medium to dark grey, hard, sub-blocky, siliceous, carbonaceous in parts, very finely arenaceous in parts and grading to very fine sandstone in parts. 2260 - 2297 SANDSTONE INTERBEDDED WITH SILTSTONE. SANDSTONE: light grey, off white, becoming medium grey in parts, brown in parts, very fine to fine rare medium grained, subangular to subrounded, moderately sorted, moderate to strong siliceous cement, sideritic cement in parts, moderate occasionally abundant off white argillaceous matrix, occasional carbonaceous detritus, moderately hard to hard, tight, no fluorescence. MIM255-A7 li SILTSTONE: becoming predominantly dark grey, moderately hard, sub-blocky, argillaceous, carbonaceous, micromicaceous in parts. ALSO: brown/grey, firm to moderately hard, sub-blocky, argillaceous. TOOLACHEE FORMATION LATE PERMIAN From 2297 m to 2342 m Thickness: 45 m 2297 - 2320 SILTSTONE INTERBEDDED WITH SANDSTONE AND MINOR COAL. SILTSTONE: dark brown/grey, firm to moderately hard, sub-blocky to subfissile, argillaceous in parts, occasional carbonaceous detritus, occasionally very finely arenaceous, common carbonaceous detritus, micromicaceous. SANDSTONE: light grey, light brown, very fine to fine rare medium and coarse grained, subangular to subrounded, poorly sorted, weak to moderate siliceous cement, strong sideritic cement in parts, sparse off white argillaceous matrix in parts, sparse to moderate carbonaceous/silty matrix in parts, occasionally micromicaceous, moderately hard to hard common loose medium to coarse grains, very poor visual occasional fair inferred porosity, no fluorescence. COAL: black, dull to subvitreous, firm to moderately hard, crumbly to sub- blocky fracture, silty. 2320-2333 COAL INTERBEDDED WITH MINOR SILTSTONE. COAL: black, dull occasionally subvitreous, moderately hard, sub-blocky to splintery, silty in parts. SILTSTONE: as above. 2333 -2342 SANDSTONE WITH MINOR SILTSTONE. SANDSTONE: light grey, light brown, very fine to fine occasional medium and coarse grained, rare very coarse grains towards base, subangular to angular, subrounded in parts, poorly sorted, weak to moderate siliceous cement, occasional sideritic cement, sparse occasionally moderate light brown argillaceous matrix, rare carbonaceous detritus, rare dolomitic lithics, friable to moderately hard, common loose grains, very poor to poor visual porosity, fair inferred porosity in part, no fluorescence. SILTSTONE: as above PATCHAWARRA FORMATION (EARLY PERMIAN) From 2342 m to 2444 m Thickness: 102 m 2342-2361 COAL INTERBEDDED WITH MINOR SILTSTONE. COAL: black, dull, rare subvitreous to vitreous, moderately hard, irregular to hackly fracture, rare platy and rare subconchoidal fracture, generally silty. MIM255-A7 12 SILTSTONE: dark grey, dark grey/brown, moderately hard, sub-blocky, argillaceous, very carbonaceous, occasionally very finely arenaceous. 2361 -2375 SANDSTONE: light grey, light brown/grey, very fine to medium rare coarse grained, subangular to subrounded, poorly sorted, moderate to strong siliceous cement, rare dolomitic cement, sparse to moderate light grey argillaceous matrix, occasional carbonaceous/silty matrix, rare dark grey dolomitic lithics, moderately hard to hard, common loose grains, very poor visual porosity, poor occasional fair inferred porosity (from drilling rate), no fluorescence. 2375 - 2377 SILTSTONE: as above. 2377 - 2388 COAL: black, dull to subvitreous, rare vitreous, firm to crumbly occasionally moderately hard, sub-blocky in parts, silty. 2388 -2400 SILTSTONE INTERBEDDED WITH SANDSTONE. SILTSTONE: dark grey, moderately hard, sub-blocky, argillaceous in parts, very finely arenaceous in parts, common carbonaceous detritus. SANDSTONE: light grey, light brown, very fine to fine occasional medium grained, subangular, moderately sorted, moderate to strong siliceous cement, sparse occasionally moderate brown silty matrix, occasional carbonaceous detritus, occasional dark grey and light grey dolomitic lithics, moderately hard to hard, very poor visual porosity, no fluorescence. 2400-2410 SANDSTONE WITH THIN COAL AT THE BASE. SANDSTONE: as above, rare coarse angular to subrounded loose grains, rare sideritic cement, very poor visual porosity, no fluorescence. COAL: black, dull occasionally subvitreous, firm to crumbly, occasional sub- blocky fracture, silty in parts. 2410-2425 SILTSTONE INTERBEDDED WITH MINOR COAL. SILTSTONE: very dark grey, dark brown/grey, moderately hard to hard, sub- blocky, argillaceous, carbonaceous, COAL: as above. 2425 - 2444 SANDSTONE INTERBEDDED WITH MINOR SILTSTONE.. SILTSTONE: as above. ALSO: trace of red/brown, moderately hard, sub- blocky, argillaceous, sericitic (cavings ? reworked Basement ?) SANDSTONE:: light grey, light brown, very fine to fine occasional medium and rare coarse grained, subangular occasionally subrounded, poorly sorted, moderate to strong siliceous cement, sparse to moderate brown/grey silty matrix, rare carbonaceous detritus, rare light grey dolomitic lithics (microsucrosic texture in parts) rare dark grey (dolomitic siltstone) lithics, minor red/brown silty lithics friable to hard, very poor visual porosity, trace light yellow mineral fluorescence associated with dolomitic lithics. MIM255-A7 13 “BASEMENT” (PRE-PERMIAN) From 2444 m to 2474 m Thickness: 30 m + 2444-2474 CLAYSTONE WITH INTERBEDDED SILTSTONE AND SANDSTONE CLAYSTONE: off white, light grey, light grey/green, soft to moderately hard, slightly silty, slightly dolomitic in parts SANDSTONE: light grey, occasionally brown/grey, becoming green, very fine to medium with rare coarse, angular to subangular, poorly sorted, strong siliceous cement, strong dolomitic cement in parts, occasional dolomitic lithics, hard occasional loose grains, tight, no fluorescence. SILTSTONE: green, green/grey, hard, angular fracture, siliceous, sericitic, very finely arenaceous in parts, chloritic, slightly dolomitic in parts, grading in parts to very fine sandstone. ALSO SILTSTONE: brick red, moderately hard, sub-blocky, argillaceous, sericitic in parts. CR27700 A APPENDIX 8 SIDEWALL CORE DESCRIPTIONS M.I.M, PETROLEUM EXPLORATION PTY, LTD, SIDEWALL CORE DESCRIPTIONS WELL: COCOS 1 DATE: 14/10/94 GUN No: 1. SHOTS FIRED: 23/24 SHOTS BOUGHT: 18/24 GEOLOGIST: M. BILEK. CORE DEPTH m REC mm GR-API/ SONIC ms/ft LITHOLOGY / COMMENTS 1 2375.5 120/72 MISFIRE 2 2373.0 20 49/74 SANDSTONE: light grey/brown, very fine to fine occasional medium grained, subangular, poorly sorted, weak to moderate siliceous and in parts sideritic cement, occasional dark grey dolomitic siltstone? lithics, occasional light grey, translucent dolomitic lithics, occasional very fine to fine carbonaceous detritus, friable to moderately hard, no fluorescence. 3 2372.0 10 40/77 SANDSTONE: as above. 4 2371.0 20 61/76 SANDSTONE: as above, predominantly very fine to fine rare medium grained. 5 2370.0 15 52/72 SANDSTONE: as above. 6 2367.0 40/70 LOST BULLET 7 2363.0 53/62 EMPTY 8 2361.0 140/62 EMPTY 9 2355.0 20 162/138 SILTSTONE: very dark grey, moderately hard, sub- blocky to splintery fracture, very carbonaceous and grading to coal (does not bum), argillaceous. 10 2343.0 25 168/91 SILTSTONE: as above. 11 2339.5 32/77 EMPTY 12 2339.0 40/75 EMPTY 13 2338.0 20 41/71 SANDSTONE: light grey, very fine to fine grained, with white siliceous pebble (5 mm plus diameter) subangular, poorly sorted, weak siliceous cement, moderate to abundant siliceous matrix, rare dark grey dolomitic lithics, thin carbonaceous/silty laminae, 20% to 30% dull gold patchy to pinpoint fluorescence, weak crush cut, thin ring residue, (local generation from carbonaceous laminae?). 14 2337.0 30 42/70 SANDSTONE: light grey/brown, predominantly very fine to fine with quartz pebble up to 5 mm long, subangular to subrounded, poorly sorted, weak to moderate siliceous and in parts sideritic cement, sparse siliceous matrix, rare grey lithics, friable to moderately hard, no fluorescence. 15 2334.0 10 118/66 SILTSTONE: dark grey/brown, firm to moderately hard, argillaceous, very finely arenaceous in parts, common carbonaceous detritus - contaminated with filter cake. 16 2329.5 20 162/78 SILTSTONE: very dark grey, firm to moderately hard, crumbly in parts, argillaceous, very carbonaceous, micromicaceous in parts. CORE DEPTH m REC mm GR-AP1/ SONIC ms/ft LITHOLOGY / COMMENTS 17 2314.0 15 178/68 SILTSTONE: dark grey, firm, massive, argillaceous, carbonaceous, occasionally micromicaceous. 18 2307.0 20 90/74 SANDSTONE: light grey/brown, very fine to fine grained, subangular, moderately sorted, weak siliceous and in parts sideritic cement, common silty matrix, occasional very fine carbonaceous detritus, occasional thin carbonaceous laminae up to 1 mm thick, 80% very dull gold fluorescence, very weak crush cut, thin ring residue. 19 2303.5 20 72/71 INTERLAMINATED (1 to 3 mm) SILTSTONE AND SANDSTONE. SANDSTONE: light grey, very fine to silty, rare fine to medium grained, moderately sorted, weak siliceous cement, occasional sideritic cement, moderate siliceous matrix, friable to moderately hard, fluorescence as above. SILTSTONE: dark grey, very finely arenaceous, carbonaceous. 20 2293.0 10 195/67 SILTSTONE: light to medium grey, moderately hard, sub- blocky, siliceous, carbonaceous in parts, micromicaceous in parts. 21 2075.0 10 199/70 CLAYSTONE: light grey, soft to firm, crumbly in parts, amorphous, silty in parts. 22 1820.0 25 36/68 SANDSTONE: light grey, very fine to fine grained, subangular to angular, well sorted, weak siliceous cement, abundant siliceous matrix, rare grey lithics, friable, trace dull yellow pinpoint fluorescence, trace cut, trace residue. 23 1817.0 20 36/71 SANDSTONE: light grey, very fme to fine rare medium grained, subangular, moderately sorted, weak siliceous cement, moderate to abundant siliceous matrix, friable, trace fluorescence as above. 24 1814.0 10 40/71 SANDSTONE: as above CR27700A APPENDIX 9 PALYNOLOGY REPORT AUSTRALIAN GEOLOGICAL SURVEY ORGANISATION Palynological Report on swc samples (1814 - 2370.5 m) from MIM Cocos 1 CR27700A by C. B. FOSTER A CONTRIBUTION FROM MARINE, PETROLEUM AND SEDIMENTARY RESOURCES DIVISION Professional Opinion 1995/002 GEOSCIENCE FOR AUSTRALIA'S FUTURE A Research Bureau of the Department of Primary Industries & Energy Palynological Report on swc samples (1814 - 2370.5 m) from MIM Cocos 1 c. B. FOSTER Australian Geological Survey Organisation SUMMARY Of 12 swc samples submitted for palynological analysis, only 3, spanning 2343 to 2293 m are productive. Yields of plant microfossils are very low and preservation is very poor, so that zonal assignment is not possible Assemblages range in age from: not older than Early Permian (2343,2329.5 m), to possible ?Triassic. Details are given in the following Table. Preparation # (MFP) Depth m SWC No. Contamination Index (1-4) Palynological preservation Zone Age TAI (AMOCO SCALE) MFP10598 2370.5 1 no sample no data no data no data no data MFP10599 2370 5 3 no data no data no data no data MFP10600 2355 9 4 no data no data no data no data MFP10601 2343 10 3 very poor indet not older than Early Permian 6 MFP10602 2334 15 2 no data no data no data no data MFP10603 2329.5 16 3 very poor indet not older than Early Permian 6 MFP10604 2314 17 4 no data no data no data no data MFP10605 2303.5 19 4 no data no data no data no data MFP10606 2293 20 3 very poor indet ?Triassic/Permian 5+ MFP10607 2075 21 2 no data no data no data no data MFP10608 1820 22 not suitable no data no data no data no data MFP10609 1817 23 not suitable no data no data no data no data MFP10610 1814 24 not suitable no data no data no data no data Contamination index refers to the swc sample before processing: 4, no visible contamination; 1, grossly contaminated and/or fractured. This index affects the reliability of the interpretation of the assemblage data. ? Thermal alteration index indicated by spore-pollen colour ranges between 5+ (condensate window) and 6 (gas window) from at 2293 to 2343 m. The colour indices are based on AMOCO standards. DETAILS OF ASSEMBLAGES The assemblages are very low yielding and poorly preserved. Because there are very few recognisable specimens in the assemblages individual taxa are listed for each sample, rather than presented in the more usual Checklist range-chart format. Table 1 gives details of yields and preservation of the plant microfossils, and the contamination index of the swc sample: it should be read in conjunction with the following notes on individual assemblages. Spore-pollen nomenclature is that of Foster (1979). PERMIAN - 2343 - 2329.5 m swc 10,16 A very low yield, of very poorly preserved spores and pollen. Indeterminate, taeniate saccate pollen, IStriatopodocarpites fusus (Balme & Hennelly) Potonie 1958, megaspore wall fragment, and Granulatisporites sp. cf. G. micronodosus Balme & Hennelly 1956. No index species are present, but the assemblages are not older than Early Permian. ?PERMIAN/?TRIASSIC - 2293 m - swc 20 The recognisable plant microfossils are few, and poorly preserved. There is abundant, equidimensional woody debris. There are no unequivocal index species present: Falcisporites sp., common in Triassic assemblages is present, but there are very few examples. Specimens assigned to f lAratrisporites sp. are not well enough preserved to confidently assign to this genus which heralds the Triassic. A possible fragment of Didecitriletes sp. might be of Permian age. The record of Maculatasporites sp., together with IQuadrisporites sp., show in put from a freshwater source. There is insufficient evidence to date the assemblage. REFERENCES Foster, C.B., 1979, Permian plant microfossils of the Blair Athol Coal Measures, Baralaba Coal Measures, and basal Rewan Formation of Queensland. Publications of the Geological Survey of Queensland 372, Palaeontological Paper 45. C.B. Foster 11 January, 1995 Table 1 Palynological Summary for MIM Cocos 1 Preparation # (MFP) Depth m SWC No. Contamination Index (1-4) Palynological preservation Zone Age TAI (AMOCO SCALE) MFP10598 2370.5 1 not suitable no data no data no data no data MFP10599 2370 5 3 no data no data no data no data MFP10600 2355 9 4 no data no data no data no data MFP10601 2343 10 3 very poor indet not older than Early Permian 6 MFP10602 2334 15 2 no data no data no data no data MFP10603 2329.5 16 3 very low indet not older than Early Permian 6 MFP10604 2314 17 4 no data no data no data no data MFP10605 2303.5 19 4 no data no data no data no data MFP10606 2293 20 3 very poor indet ?Triassic/Permian 5+ MFP10607 2075 21 2 no data no data no data no data MFP10608 1820 22 not suitable no data no data no data no data MFP10609 1817 23 not suitable no data no data no data no data MFP10610 1814 24 not suitable no data no data no data no data Contamination index refers to the swc sample before processing: 4, no visible contamination; 1, grossly contaminated and/or fractured. This index affects the reliability of the interpretation of the assemblage data CR27700A APPENDIX 10 PETROGRAPHY REPORT CR27700A PETROGRAPHY OF SIDEWALL CORE SAMPLES FROM THE TOOLACHEE-PATCHAWARRA INTERVAL IN COCOS-1, ATP 549P, COOPER-EROMANGA BASIN, QUEENSLAND by K. R. Martin MSc, PhD A report to : MIM Petroleum Exploration Pty Ltd, Level 2, Muruk Haus, 230 Lutwyche Road, 9th February, 1995 WINDSOR, QLD 4030 K. R. MARTIN PTY LTD PO BOX 22 KENMORE QUEENSLAND 4069 CONTENTS Page INTRODUCTION 1 Table 1. Sample Depths 1 ANALYTICAL PROGRAM 1 PETROGRAPHY 2 TEXTURE 2 COMPOSITION 2 Table 2. Thin-section Analyses 3 Table 3. QFR Compositions 4 Figure 1. QFR Compositions 5 DIAGENESIS 7 RESERVOIR QUALITY 8 CONCLUSIONS 9 PHOTOMICROGRAPHS 1. INTRODUCTION Cocos-1, located in ATP 549P Cooper-Eromanga Basin, Queensland, was spudded on the 26th September, 1994 and was cased and suspended on 18th October, 1994 as a potential gas producer from the Toolachee-Patchawarra interval. A drill stem test of the interval 2295m- 2345m flowed gas at 3.5MMcfd. CR2 Six sidewall core samples from the Toolachee-Patchawarra interval were submitted for petrographic analysis in order to provide data on petrology and reservoir quality of the hydrocarbon-bearing interval. Sample depths are given in Table 1. SWC No. Depth (m) Formation 18 2307.0 Toolachee-Patchawarra 14 2337.0 tt 13 2338.0 tt 4 2371.0 w 3 2372.0 It 2 2373.0 It TABLE 1. SAMPLE DEPTHS 2. ANALYTICAL PROGRAM The sidewall cores were impregnated with blue dyed epoxy resin prior to the preparation of thin-sections, to assist in porosity recognition. Two of the thin-sections containing carbonate were stained with Alizarin red S + potassium ferricyanide to determine the carbonate composition. Rock composition was determined by a count of 200 points in each thin-section to provide more reliable data than would be obtained by estimate only. No systematic grain size analysis was carried out but the average grain size and sorting were estimated from thin- section. Damage due to sidewall coring impact was apparent in all samples although it varied in its severity. Photomicrographs were taken of the two most intact samples to illustrate features described from thin-section. PETROGRAPHY Thin-section point count analysis results for all samples are given in Table 2 and the normalised QFR ratios are given in Table 3 and are plotted on a ternary diagram (Figure 1). TEXTURE All the samples are medium grained sandstones except for SWC 18, 2307.0m which is fine grained (0.14mm). The best sorting occurs in SWC 2, 2373.0m which is estimated to be well sorted. Three of the samples are moderately well sorted but sorting deteriorates to moderate in SWC 3, 2372.0m because the sand is somewhat laminated, with individual laminae having different average grain sizes. The most poorly sorted sample is SWC 13, 2338.0m. It is estimated to be a medium grained sand but it is irregularly laminated with the finest laminae composed of fine sand, but the sample also contains pebbles up to 5mm long. Determination of original grain shape and roundness is difficult due to the effect of later diagenetic changes, especially the formation of quartz overgrowths. Where original grain outlines are recognisable, the grains are mainly rounded. COMPOSITION Framework grains consist mostly of quartz but small-moderate amounts of lithic grains are consistently present, while mica is important in two of the sands. In their QFR composition (Table 3, Figure 1) most of the sandstones lie close to the quartzarenite/sublitharenite boundary except for SWC 18, 2307.0m which is much more lithic than the other sands and is a sublitharenite which plots just above the litharenite/sublitharenite boundary. With reference to Table 2, the highly quartzose character of most of the sands is apparent. In five of the six samples quartz content ranges from 73.5% to 87.0% and averages 78.9%. TABLE 2. THIN-SECTION ANALYSES Core Depth Qtz Cht Fel Irf Mrf Srf Mic HM Opq Ank Sid Clay V-P AvGS 18 2307.0 50.0 - - 0.5 11.0 2.5 10.5 - 8.0 - 1.0 16.5 - 0.14 14 2337.0 87.0 - - - 2.5 2.0 - - - - - 8.5 - 0.30 13 2338.0 73.5 - - 0.5 1.5 1.5 3.0 - 0.5 - - 19.0 0.5 0.30 4 2371.0 82.5 - - - 2.5 5.5 - - - - - 9.5 - 0.30 3 2372.0 74.5 0.5 - - 0.5 6.0 - - 0.5 1.5 - 16.5 - 0.35 2 2373.0 77.0 0.5 - - 2.0 3.0 - - - 3.0 - 14.0 0.5 0.35 Qtz=quartz Cht=chert Fel=feldspar Irf=igneous rock fragments Mrf=metamorphic rock fragments Srf=sedimentary rock fragments Mic=mica HM=heavy minerals Opq=opaques Ank=ankerite Sid=siderite V-P=visible porosity AvGS=average grain size (mm) SWC No. Depth (m) Q Quartz 4- chert F Feldspar R Rock Fragments 18 2308.0 78.1 - 21.9 14 2337.0 95.1 - 4.9 13 2338.0 95.5 - 4.5 4 2371.0 91.2 - 8.8 3 2372.0 92.0 - 8.0 2 2373.0 93.9 - 6.1 TABLE 4. QFR COMPOSITIONS FIGURE 1. QFR COMPOSITIONS CR27700 A Sandstone Classification of Folk (1968) The exception is SWC 18, 2307.0m which is much more lithic and micaceous than the other sands which is probably a reflection of its much finer grain size. In this sample quartz makes up only 50% of the rock. In all samples quartz consists mostly of monocrystalline grains but small amounts of chert were recorded in two of the analyses. The sandstones are now devoid of feldspar although this is probably a result of diagenetic decomposition to authigenic clay and it is likely that feldspar was originally present in small amounts. Total lithic content of the sands ranges from 3.5% in SWC 13, 2338.0m to 14.0% in SWC 18, 2307.0m. In the latter sample most of the rock fragments are metamorphic (micaceous phyllite and schist) which make up 11.0% of the rock while sedimentary rock fragments (shale, argillite) occur in much lower concentrations (2.5%). In the other five medium grained sands, total lithic content is lower and reaches a maximum of 8.0% in SWC 4, 2371.0m. Sedimentary grains are on average (3.6%) more abundant than metamorphics (1.8%). Mica was recorded in only two samples but in both it is present in significant amounts. In SWC 18, 2307.0m it is particularly abundant (10.5%) because of the fine grain size of the sand and the presence of interbedded, mica-rich laminae. In both samples the mica is mainly biotite which is often severely leached and variably decomposed to clay and occasionally replaced by siderite. Muscovite is rare. Opaques are abundant only in SWC 18, 2307.0m (8.0%) but are rare in the other sands. The high opaque content in the fine sand is due mainly to the presence of carbonaceous laminae with some associated fine grained pyrite. Small amounts of siderite are also present in this sample as a sporadic replacement of biotite mica. The most abundant carbonate in the interval is ankerite which occurs in the three deepest samples, although in SWC 4, 2371.0m it was present in only very low concentrations and was not recorded in the point count. In all three samples the ankerite occurs as sporadic, coarsely crystalline patches up to 1.5mm across within which all intergranular pore space has been occluded by the carbonate. In a few places the carbonate may possibly have replaced labile framework grains such as feldspars. Clay content ranges from 8.5% to 19.0% and averages 14.0% but reliable quantification of clay content in thin-section is hampered by the impact damage sustained by many of the samples. In addition, clay content measured in thin-section is elevated by the inclusion of microporosity which cannot be separately resolved under the optical microscope. Positive identification of clay minerals requires XRD analysis, but from thin-section the clays are identified as kaolinite and illite (or illite-smectite). The clays appear to be mainly authigenic in origin. 3.3 DIAGENESIS Diagenetic processes which have affected the Cocos-1 sands include the formation of authigenic clays and carbonates, dissolution at grain contacts (pressure solution) and quartz overgrowth cementation. All these processes have adversely affected reservoir quality. Formation of authigenic clays has occurred as a result of the decomposition of labile framework grains. On average, kaolinite and illite appear to be present in roughly equal proportions although in the cleaner, more quartzose sands kaolinite is generally somewhat more abundant than illite, whereas in the finer or more micaceous sands, illite is dominant because it is the main decomposition product of mica and micaceous lithics. The precursors of kaolinite are more difficult to determine but were probably mainly feldspars and possibly some mica. Both clay types are sporadically distributed through the sands as pore fillings, often occurring in large patches which represent former locations of labile grains which have decomposed. The kaolinite exhibits the typical authigenic morphology of relatively coarse grained (10-20um) platy crystals in randomly orientated stacks within the pore system. In addition to filling pores, illite often forms thin coatings around some framework grains, particularly where pressure solution has occurred. Pressure solution is an important porosity-reducing process in the more micaceous sands such as SWC 13, 2338.0m. This process appears to be promoted by decomposition of mica to illite, with dissolution at grain contacts resulting in tightly packed grains with irregular and often sutured contacts commonly lined by illite or partly decomposed mica. Pressure solution has occurred in all samples but it is unimportant in the more quartzose sands containing little mica. In these sands the main cause of porosity loss is quartz overgrowth cementation. Overgrowths have typically fully occluded all intergranular pore space except where pores were already occupied by earlier authigenic phases such as carbonate and clay. Although these phases clearly pre-date quartz overgrowths, the relative timing of clay and carbonate formation is unclear. Carbonates probably formed prior to clays but whether ankerite was ever more extensive than is now the case is uncertain. If any carbonate dissolution to form secondary porosity had occurred, any benefit to the sandstone has been lost due to occlusion of that porosity by later quartz overgrowths. No sign of secondary porosity, if it ever existed, can now be seen. RESERVOIR QUALITY The poor reservoir quality which is typical of the sands examined is due mainly to the effects of deleterious diagenetic changes. Quartz overgrowths, pressure solution and authigenic clay and carbonate formation have all combined to eliminate all but traces of macroporosity from the sands which are now almost entirely microporous. Porosity recorded on logs will consist mainly of microporosity which is located amongst authigenic clays and partly decomposed lithics and which contributes little to permeability. Petrological evidence based on the six sidewall cores suggests that the reservoir interval should be capable of only low flow rates. This is inconsistent with the DST results which recorded a flow of 3.5MMcfd. Such a flow suggests the presence of some significantly permeable intervals within the section but these are not represented in the sidewall cores which are consistent in their almost total lack of macroporosity. It is possible that the flow has come from one or more relatively thin and probably coarser grained sands, which, because of their grain size, may not have been fully cemented by quartz overgrowths, allowing the retention of some macroporosity. The petrological data indicate that the interval is unlikely to be freshwater-sensitive and insufficient carbonate is present to cause sensitivity to HCI. The most serious potential formation damage mechanism is likely to be fines migration as the sands contain pervasive, loosely packed, coarse grained kaolinite which is readily mobilised during well flow. CONCLUSIONS 1) Sandstones of the Toolachee-Patchawarra reservoir interval in Cocos-1 are mostly medium grained and composed of quartz with subordinate lithic grains and sometimes mica. They contain moderate amounts of authigenic clay (kaolinite, illite) and minor ferroan carbonates. 2 All the samples are poor reservoirs which are almost completely devoid of macroporosity as a result of the combined effects of authigenic clay and carbonate formation, pressure solution and quartz overgrowth cementation. There is no evidence of any secondary porosity formation from either grain or cement dissolution. PHOTOMICROGRAPHS PLATE 1 COCOS-1 SWC 3 2372.0m FIGURE 1 Plane polarised light FIGURE 2 Crossed polarisers Photomicrographs of a sandstone in which there has been relatively limited development of overgrowths on quartz grains (Q) because of the prior existence of pore-filling authigenic clay (C) and ankerite (A), here stained blue. No visible porosity remains in the sand. COCOS-1 SWC 2 2373.0m FIGURE 3 Plane polarised light FIGURE 4 Crossed polarisers Photomicrographs of a more quartzose medium grained sandstone in which all intergranular porosity has been lost mainly as a result of quartz overgrowth development. Rock fragments (RF) are rare and only small amounts of clay (C) and ankerite (A) occur as intergranular pore fillings. PLATE 1 FIGURE 1 FIGURE 2 CR27700A APPENDIX 11 HYDROCARBON ANALYSIS HYDROCARBON ANALYSIS The following samples were sent to Petrolab for analysis: SAMPLE SOURCE Gas DST 1 Test manifold Gas DST 1 Test manifold Gas DST 1 Downhole sample chamber 4 7 Woodforde Road. Magi)!. South Australia. 5072 P.O. Box 410. Magill, South Australia. 5072 Fax: 364 1500 Telex: AA882I4 T?lJ (0813641900 (08(3330787 I ~ I Reservoir Fluid and Core S&vKes, taboratoryConsuitingandAnafysis A. C. N. 4 008 130 667 Adelaide, November 25, 1994 P. O. Box 410 Magill, S. A. 5072 MEM Petroleum Exploration Pty. Ltd. Level 2, "Muruk Haus" 230 Lutwyche Road P. O. Box 138 Lutwyche, Qld 4030 Subject: Well: File: Cocos # 1 id Study Attention: Mr. Tor McCaul Dear Sirs, Please find enclosed our results of reservoir fluid analyses performed using bottom hole samples collected from subject well. We thank MIM Petroleum for the opportunity to be of service. Please do not hesitate in contacting us should you require any further information or if we can assist you in any other way. Jan G. Bon Manager PETRQLAB | Company :MIM Petroleurn Exploration Pty; ltd. I Fite J Page REPORT INDEX Transfer Details and Summary Of Results 1 Compositional Analysis of Manifold Gas - Cylinder # 7 2 Compositional Analysis of Manifold Gas - Cylinder # 8 3 Compositional Analysis of Gas flashed from mud / filtrate traces 4 Client Well Formation File TEST# Chamber # Depth Sample Type Reservoir Pressure Res. Temperature PVT FLUID ANALYSIS REPORT] MIM Petroleum Exploration Cocos #1 M-94084 DST # 1 Baker Tool # 403 Gas 3523 psig 255 °F PETROLAB : MIM Petroleum Exploration Pty. Ltd. Page: 1of4 : Cocos #1 File:M94084 Company L Well TRANSFER DETAILS OF DST BOTTOM HOLE SAMPLE Baker Chamber # Capacity Received Opening Pressure Sample Type Formation Depth Reservoir Pressure Reservoir Temperature 403 appr. 2500 cc October 24, 1994 45 Psig @ 59 ° F Gas 3523 psig 255 °F Injected 2545 ccs of mercury in chamber to compress contents to 5000 psig. Transferred mud and gas traces into cylinder L-144. Flashed off some gas through Gas Chromatograph until mercury appeared. Composition of this gas reported on page 4 of this report. Recieaned cylinder L-144 and returned chamber back to Baker. SUMMARY OF RESULTS POOR RECOVERY OF RESERVOIR FLUID !! PROPERTIES ESTIMATED I! VAPOUR AT RESERVOIR CONDITIONS: Reservoir Temperature (°F) Reservoir Pressure (psig) Gas Formation Volume Factor (Bg) Gas Expansion Factor (E) Gas Deviation Factor (Z) Specific Volume (CFT/LB) Density (gm/cc) Viscosity (centipoise) Molecular Weight Gas Gravity (Air = 1.000) Gross Heating Value (BTU/ft3) 255 3523 0.00543 184.29 0.950 0.0912 0.1757 0.0228 22.60 0.782 817 Total Plant Products in Reservoir Fluid (GPMM): Ethane 1122 Propane 156 Butanes 106 Pentanes Plus 87 PET R 0 L AB I Company :MIM Petroleum Exploration Pty. Lid. Well : Cocos # 1 / DST # 1 < Page :26f4 Fife: Component COMPOSITIONAL ANALYSIS OF Gas From Test Manifold Cyl #7 Hydrogen Sulphide Carbon Dioxide Nitrogen Methane Ethane Propane Iso-Butane N-Butane Iso-Pentane N-Pentane Hexanes Heptanes Octanes Nonanes Decanes Undecanes Dodecanes Plus H2S 0.00 CO2 15.02 N2 4.75 C1 77.02 z C2 2.99 0.800 C3 0.21 0.058 iC4 0.01 0.003 nC4 0.00 0.000 iC5 0.00 0.000 nC5 0.00 0.000 C6 0.00 0.000 C7 0.00 0.000 C8 0.00 0.000 C9 0.00 0.000 C10 0.00 0.000 C11 0.00 0.000 C124- 0.00 0.000 GPM Mol% 100.00 0.861 TOTAL Mol Weight 21.29 Gas Gravity : 0.737 Pc : 720.0 Tc 375.4 Mot Weight C6+ __ Density C6+ — Mol Weight C7+ : . Density C7+ — Mol Weight C8+ : — — Density C8+ — Mol Weight C11+ : — — Density C11 + — Mol Weight C12+ : — — Density C12+ — — Heating Value (BTU/ft3) Gross 841 Nett 758 Wobbe Index 980 Zpt* 0.924 Pressure Base Zsc : 14.696 : 0.998 Received October24.1994 Laboratory Opening Pressure: Opsig @ 115 °F - sample contains water Oxygen + Nitrogen from Air = 15.80 % * (P)ressure: 600 psig (T)emperature: 95 0 F Page :3bf 4 P ite t 9^W84 P E~T R 6 L A B | Company :MIM Petroleum Exploration Pty? Lid. Well : Cdcos # 1 DST # 1 COMPOSITIONAL ANALYSIS OF Gas From Test Manifold Cyl #8 Component Hydrogen Sulphide Carbon Dioxide Nitrogen Methane Ethane Propane Iso-Butane N-Butane Iso-Pentane N- Pentane Hexanes Heptanes Octanes Nonanes Decanes Undecanes Dodecanes Plus TOTAL Mol % GPM H2S 0.00 CO2~3Z22 ~ N2 <39 C1 82.30 C2 ~ ~ S59 0^96? C3 0.28 0.077 lC4~ 0.06 0T)20 nC4 0.03 0.009 iC5 0.01 KoQ4 nC5 O.di ~ ~qT004 C6~ 0.05 0019 C7 0.04 0017 C8 ~ ~Q02 0~009 C9 0.00 0000 C10 0.00 0.000 cif '"ood ~~oodo Cl 2+ 0.00 0.000 100.00 <120 Mol Weight 20.34 Gas Gravity 0.704 Pc : 714.3 Tc : 376.2 Mol Weight 06+ : 92.5 Density C6+ 0,6789 Mol Weight C7+ : 99.7 DensityC7+ 0.6887 Mol Weight C8+ : 107.0 Density C8+ 0.6980 Mol Weight C11+ : __ Density C11 + — Mol Weight C12+ : __ DensityC12+ — — Heating Value (BTU/ft3) Gross 916 Nett 826 Wobbe Index 1092 Zpt* 0.926 Pressure Base Zsc : 14.696 : 0.998 Received October 24,1994 Laboratory Opening Pressure: 560psig @ 115 °F * (P)ressure: 590 psig (T)emperature: 102 0 F PE T R 0 L A B ~ j Company ."MIM Petroleum Exploration Pty. Lid. ;:CoC QS ,■. Page : 4 of 4 Fite i <M e4064 COMPOSITIONAL ANALYSIS OF Gas From Baker downhole DST chamber # 403 Transferred to cylinder # L-144 Component Hydrogen Sulphide Carbon Dioxide Nitrogen Methane Ethane Propane Iso-Butane N-Butane Iso-Pentane N-Pentane Hexanes Heptanes Octanes Nonanes Decanes Undecanes Dodecanes Plus H2S 0.00 CO2 18.70 N2 4.84 C1 72.41 C2 3.61 0.966 C3 0.18 0.050 iC4 0.03 0.010 nC4 0.03 0.009 iC5 0.01 0.004 nC5 0.00 0.000 C6 0.02 0.008 C7 0.09 0.038 C8 0.06 0.027 C9 0.01 0.005 C10 0.01 0.005 C11 0.00 0.000 C12+ 0.00 0.000 GPM Mol % 100.00 1.122 Mol Weight : 22.60 Gas Gravity 0.782 Pc : 734.4 Tc : 385.5 Mol Weight C6+ 101.5 Density C6+ : 0.6911 Mol Weight C7+ : 103.6 DensityC7+ : 0.6938 Mol Weight C8+ : 112.1 Density C8+ : 0.7042 Mol Weight C11+ : — Density C11+ — Mol Weight C12+ : — Density C12+ : — Pressure Base : 14.696 Zsc 0.998 Heating Value (BTU/ft3) Gross 817 Nett 737 Wobbe Index 924 TOTAL Zpt * : 0.950 Received October 24,1994 Laboratory Opening Pressure: 45p$ig @ 59 °F * (P)ressure: 3523 psig (Temperature: 255 ? F UR27700A APPENDIX 12 WATER ANALYSIS WATER ANALYSIS The following water samples were sent to Simmonds & Bristow Pty. Ltd. and analysed: SAMPLE SOURCE DST Mud filtrate Filter press 1 Water Cushion Make up pit 1 Mud Top of recovered mud 1 Mud Base of recovered mud 1 Mud filtrate Filter press 3 Water cushion Make up pit 3 Mud Bottom of recovery 3 Mud Sample chamber 3 DST 1 Samples THE FOLLOWING CONTROL SAMPLES WERE TAKEN: Mud filtrate (filter press) Rmf 0.12 @ 75°F Mud (active pit) Rm 0.15 @ 75°F Water cushion (make up pit) RW 0.16 @ 75°F THE FOLLOWING RECOVERY SAMPLES WERE TAKEN: RmO.17@75°F Rm0.13@75°F Rm0.15@75°F Top of recovery (mud) Middle of mud recovery Bottom of mud recovery THE FOLLOWING GAS SAMPLES WERE TAKEN: Cylinder 11EK080 600 psi @ 102°F Cylinder 12EK081 590 psi @ 102°F Sample chamber From test manifold 01:23 hrs, 10/10/94 From test manifold 02:00 hrs, 10/10/94 From test string DST 2 - Misrun - No Samples DST 3 Samples THE FOLLOWING CONTROL SAMPLES WERE TAKEN: Mud filtrate (filter press) Mud (active pit) Water cushion (make up pit) Rmf 0.12@75°F Rm 0.15@75°F RW 0.10 ? 75°F THE FOLLOWING RECOVERY SAMPLES WERE TAKEN: 4. Top of recovery - WATER CUSHION RW 0.07 @ 75°F Bottom of recovery - MUD Sample chamber - MUD Rm0.15@75°F Rm0.16@75°F MIM PETROLELM EXPLORATION REF NO: 27586 O/N 1835 WATER ANALYSIS REPORT RE? ND SAMPIZ DESCRIPTICti lY)T J -M "ITT) received TESxrij A:99140 SOLITAIRE #2/ DST3: COCOS #1/ DST1: (1) (5) 27/01/95 28-17/03 B:99141 27/01/95 28-17/03 C:99142 COCOS #1/ DST1: 3 27/01/95 28-17/03 SAB METHOD PHYSICAL ANALYSIS SAMPLE A SAMPIZ B SAMPLE C WP100. Total Dissolved Salt (Calc'd) 45833. 71926. WP040. Conductivity § 20 C 55000. 134000. 86200. WP090. pH Value 7.2 8.3 S&B METHOD CHEMICAL ANALYSIS SAMPIZ A SAMPIZ B SAMPIZ C MAJOR ELEMENTS WC025.111 Calcium as Ca mg/L 250. 160. 35. WCO55.111 Magnesium Scdiun as Mg mg/L 21. 60. 71. WC090.111 as Na mq/L 4600. 4800. 647. WC075.111 Potassium as K mg/L 19500. 33000. 37000. WC205. Hydroxide as OH mg/L <1. <1. WC205. Carbonate as C03 mg/L <1. 5. WC205. Bicarbonate as HCO3 mq/L 162. 138. WC280.4 Sulphate as SO4 mq/L 1300. 1100. 130. WC220.4 Chloride as Cl mg/L 20000. 34100. 33900. MINOR ELEMENTS WC250.24 Nitrate as N mq/L <10. <20. <10. WC250.34 Nitrite as N mq/L <10. <20. <10. WC270.4 Orthophosphate as P mg/L <50. <100. <50. CARBONATE EQUILIBRIA WC205. WC205. Hydroxide Alkalinity Carbonate Alkalinity as as CaCO3 CaCO3 mg/L mg/L <1. <1. <1. 9. WC205. Bicarbonate Alk'v as CaC03 mq/L 133. 113. 122. WC205. Total Alkalinity as CaC03 mg/L 134. WC215. Free Carbon Dioxide as C02 mg/L 8. <1. WP010. pHs at CaCO3 Sat'n @ Free CO2 at Sat'n 25 deg CO2 7.48 8.37 WC215. as mq/L 4. <1. WC215. Aggr. Carbon Dioxide as CO2 mg/L 4. <1. WC025. Calcium Hardness as CaCO3 mq/L 624. 87. WC055. Magnesium Hardness Total Hardness as CaCO3 mq/L 86. 292. WC247. as CaCO3 mg/L 711. 380. SA(ANICNS - SA(CATICNS) Actual mEq/L -119.81 -21.94 Acceptable +/- mEq/L 9.30 14.99 WP130. Sodium Adsorption Ratio 74.98 14.44 WP105. Residual Alkali mEq/L <0.1 <0.1 WP055. irrigation Classification UNSUIT UNSUIT Sailed By: CLIENT The results obtained for 'IRRIGATION CLASSIFICATION ?re interpretative results and therefore not subject to NATA Certification Th* laboratory s rcfmeted by the Nalaonai Aaoctataa of Traun) Auihcmuer. Amuslm. Tlte ia<>) reported tea have bees performed n accordanee ? teres of re)amuon. Tbs docameM rtnl aot be reproduced eacepr a kA MIM PETROLEUM EXPLORATION REF ND: 27586 0/N 1835 WATER ANALYSIS REPORT REtD NO SAMPLE DESCRIPTION COLLECTED RECEIVED TESTED A:99143 COCOS #1/ DST1: (4 27/01/95 28-17/03 B: 99144 COCOS #1/ DST1: (6) 27/01/95 28-17/03 C: 99145 COCOS #1/ DST3: (1) 27/01/95 28-17/03 S&B NETTED PHYSICAL ANALYSIS SAMPLE A SAMPLE B SAMPLE C WP100. Total Dissolved Salt (Calc'd) mq/L 56679. 51284. WP040. Conductivity @ 20 C uS/an 63500. 64200. 91000. WP090. pH Value 8.4 7.3 S&B METHOD CHEMICAL ANALYSIS SAMPLE A SAMPLE B SAMPLE C MAJOR ELEMENTS WC025.111 Calcium as Ca mg/L 29. 150. 100. WCO55.111 Magnesium as Mg mg/L 15. 42. 33. WC090.Ill Sodium as Na mq/L 3630. 3640. 3500. WCO75.111 Potassium as K mg/L 22000. 21000. 34900. WC205. Hydroxide as CH mq/L <1. <1. WC205. Carbonate as CO3 mq/L 91. 10. WC205. Bicarbonate as HCO3 mg/L 1864. 2542. WC280.4 Sulphate as SO4 mq/L 1050. 800. 1700. WC220.4 Chloride as Cl mg/L 28000. 23100. 34700. MINOR ELEMENTS WC250.24 Nitrate as N mq/L <10. <10. <50. WC250.34 Nitrite as N mq/L <10. <10. <50. WC270.4 Orthophosphate as P mg/L <50. <50. <250. CARBONATE EQUILIBRIUM WC205. Hydroxide Alkalinity as CaCO3 mg/L <1. <1. WC205. Carbonate Alkalinity as CaCO3 mq/L 152. 17 . WC205. Bicarbonate Alk'y as CaCO3 mq/L 1528. 2083. WC205. Total Alkalinity as CaCO3 mg/L 1680. 2100. WC215. Free Carbon Dioxide as CO2 mg/L 6. 100. WP010. pHs at CaCO3 Sat7n @ 2b deg 7.30 6.50 WC215. Free C02 at Sat'n as CO2 mq/L 80. 643. WC215. Aggr. Carbon Dioxide as CO2 mg/L <1. <1. WC025. Calcium Hardness as CaCO3 mq/L 72. 375. WC055. Magnesium Hardness as CaCO3 mq/L 62. 173. WC247. Total Hardness as CaCO3 mg/L 134. 548. SUM(ANICNS - SUM(CATICNS) Actual mEq/L 121.04 3.07 Acceptable +/- mEq/L 13.19 11.10 WP130. Sodium Adsorotion Ratio 136.34 67.61 WP105. Residual Alkali mEq/L 30.91 31.04 WP055. Irrigation Classification UNSUIT UNSUIT Sanpled By: cmEST? The results obtained for IRRIGATION CLASSIFICATION are Interpretative results ano therefore not subject to nata Certification The Laboratory ■ returned by the Ntiionai Aaooation of Taunt Auihanua. Auat/alia. The kM>> reponcd hereto have bees performed <n ?caudxnce ?ub ru terne of regevsuM The fam mem thaJI be reproduced except ? full. NUM PETROLELM EXPLORATION RET NO: 27586 O/N 1835 WATER ANALYSIS REPORT REQ3 NO SAMPLE DESCRIPTICK COLLECTED RECEIVED TESTED A:99146 COCOS #1/ DST3: (3) 27/01/95 28-17/03 B:99147 COCOS #1/ DST3: 5 27/01/95 28-17/03 C:99148 COCOS #1/ DST3: (6) 27/01/95 28-17/03 S&B METHOD PHYSICAL ANALYSIS SAMPLE A SAMPLE B SAMPLE C WP100. Total Dissolved Salt (Calc'd) mg/L 67043. 59706. 51020. WP040. Conductivity @ 20 C uS7an 88000. 69300. 57500. WP090. pH Value 8.3 7.5 7.5 S&B METHS) CHEMICAL ANALYSIS SAMPLE A SAMPLE B SAMPLE C MAJOR ELEMENTS WC025.111 Calcium as Ca mg/L 36. 113. 127. WCO55.111 Magnesium as Mg mg/L 47. 39. 34. WC090.111 Sodium as Na mg/L 640. 3050. 2720. WC075.Ill Potassium as K rr§/L 35000. 25900. 22000. WC205. Hydroxide as OH mg/L <1. <1. <1. WC205. Carbonate as C03 mg/L 4. 14. 24. WC205. Bicarbonate as HCO3 mg/L 116. 2290. 3915. WC280.4 Sulphate as SO4 mg/L <100. 800. 1000. WC220.4 Chloride as Cl mg/L 31200. 27500. 21200. MINOR ELEMENTS WC250.24 Nitrate as N mg/L <10. <10. <10. WC250.34 Nitrite as N mg/L <10. <10. <10. WC270.4 Orthophosphate as P mg/L <50. <50. <50. CARBONATE EQUILIBRIUM WC205. Hydroxide Alkalinity as CaC03 mg/L <1. <1. <1. WC205. Carbonate Alkalinity as CaCO3 mg/L 7. 23. 41. WC2O5. Bicarbonate Alk’y as CaC03 mg/L 95. 1877. 3209. WC205. Total Alkalinity as CaCO3 mg/L 103. 1900. 3250. WC215. Free Carbon Dioxide as C02 mg/L <1. 57. 97. WP010. pHs at CaCO3 Sat'n ? 2b deg 8.45 6.65 6.38 WC215. Tree CO2 at Sat'n as CO2 mg/L <1. 408. 1299. WC215. Aggr. Carbon Dioxide as CO2 mg/L <1. <1. <1. WC025. Calcium Hardness as CaCO3 mq/L 90. 282. 317. WC055. Magnesium Hardness as CaCO3 mg/L 194. 161. 140. WC247. Total Hardness as CaCO3 mg/L 283. 443. 457. SUM(ANIONS - SUM( CATIONS) Actual mEq/L -47.70 25.44 -7.05 Acceptable +/- mEq/L 13.76 12.96 10.69 WP130. Sodium Adsorption Ratio 16.53 63.00 55.29 WP105. Residual Alkali mEq/L <0.1 29.14 55.85 WP055. Irrigation Classification UNSUIT UNSUIT UNSUIT Sanpled By: CLIENT The results Obtained for IRRIGATION CLASSIFICATION are interpretative results and therefore not subject to NATA Certification Tba Laboratory s rrtisitrod by the NauoMl Asociatico cf tsuaf Auihcnues Atstraba. The tails) reported heroe hare been performed tn accordance wtth u terne of ntotruton. The doaiiMM shall Mt be reproduced eacept et full CR27700 A APPENDIX 13 LOG EVALUATION GEOLOGIST: ENGINEER: FIELD ELECTRIC LOG REPORT COCOS 1 QUEENSLAND GROUND LEVEL : 134 m KELLY BUSHING : 140 m LATITUDE: 26° 28*20.65” S LONGITUDE; 142° 31’ 50.07” E FIELD: WILDCAT RIG: OD&E RIG 22 DATE ARRIVED ON SITE: ; 2300 hrs, 12/10/94 DATE RELEASED: 15/10/94 FINISHED DRILLING: 1030 hrs, 12/10/94 STOPPED CIRCULATING: 2305 hrs, 12/10/94 RIGGED UP: 0300 hrs, 03/10/94 STARTED LOGGING: 0535 hrs, 13/10/94 RIGGED DOWN: 1130 hrs, 14/10/94 LOST TIME: 3 hrs 15 min (dip meter) CASING TYPE DRILLER’S DEPTHS LOGGER’S DEPTHS SURFACE CASING 36# J55 LT & C (id 8.92”) 289.4 m 289.6 m TOTAL DEPTH 2474 m 2471.m MUD DATA: TYPES KCl Polyacrylamide MUD WEIGHT: 9.4 FLUID LOSS: 9.0 VISCOSITY: 46 LOG INTERVAL (m) REPEAT SECTION REMARKS DLL- 2465 - 289 TD to 2275 (twice) Approximately 3 m of fill. MSFL -MSFL- 2369- 1100 As above not reading properly on first part -CAL- 2369- 289 As above repeat - do another repeat without -GR- 2454 - 9 As above tagging bottom, ok. Main pass -BHC- 2457- 289 As above also done without tagging bottom -SP 2451 - 289 As above 232°F / 7 hrs 10 min SLD- 2463 -2275 & 1920- 1525 2463 -2275 & 1575 - 1525 DLL run on bottom of string to -CNL- 2457-2275 & 1920- 1525 2457 - 2275 & 1575 - 1525 provide additional length ? coals -GR 2455 -2275 & 1920- 1525 2455 - 2275 & 1575-1525 255°F /14 Hrs 14 m 4 ARM CALIPER - RUN ABORTED TOOL FAILURE - -GR LOST 3 hrs 15 min CDL-CNT-GR 2370-2275 & 1910- 1500 Used instead of 4 Arm Caliper (used without sources for Unable to pass coal @ 2388 m X Y Caliper) 255?F / 22 hrs 10 min @ 2370 m WST 50 - 2465 140, 830, 1641, 1908,2229 No temperature recorded CST-GR 2375.5 - 1814 18 recovered, 23 shot, 1 misfire Extra gun on bottom for length Unable to pass coal @ 2386 m pH: 9.0 Rm: 0.15 @ 75 0 F Rmf: 0.12 @ 75° F Rfflil 0.32 @ 75° F M. BILEK (OXFORD GEOLOGICAL CONSULTANTS) W. EMERY (HALLIBURTON AUSTRALIA) MIM255-A13 DLL MSFL CAL GR BHC SDL CNL CST CASING ok ok ok ok SCALE DEPTH REPEAT 1 OFFSET WELL NOISY DATA 2 2 2 DEPTH MATCH HEADER DATA MECHANICAL FILM Q. PRINT Q. CALIBRATIONS ok ok ok ok GR @ 2303 m did not repeat. Poor hole conditions in Permian section did not allow quality data from pad contact tools. SDL caliper reading higher than MSFL caliper. SDL caliper checked in casing before and after main pass. Separate run from Dip meter / caliper failed. Ran CNT - CDL without sources as an X-Y caliper log. Results indicate oval hole and that the MSFL caliper probably would be more appropriate than SLD caliper for borehole correction purposes. CST gun failed to reach appropriate depth due to Coal washout @ 2386 m. Cores reselected to avoid wiper trip. Two guns were run so as to create extra length to pass through the coal washouts - this did not work. The bottom of the tool string consisted of a standoff. The standoff could have prevented the guns from passing through the coal washout. Suggest not running standoff in boreholes with large intervals of washed out hole. MIM255-AI3 c^cos 1 D^PTH CALI RES GR COR MSFL LLS LLD RT DT VSH PHx? sw RESER 2275.01 9.0 183.0 189.8 254.4 238.5 179.8 61.86 0.88 0.00 1.00 - 2275.17 9.0 184.8 197.3 240.7 224.1 168.7 62.39 0.89 0.00 1.00 - 2275.32 9.0 188.1 189.6 221.9 205.7 155.4 63.22 0.90 0.00 1.00 - 2275.47 9.0 194.6 158.4 198.6 183.8 140.0 64.20 0.93 0.00 1.00 - 2275.62 9.0 202.9 166.6 175.4 161.7 124.0 65.11 0.96 0.00 1.00 - 2275.78 9.0 209.1 124.2 155.4 142.8 110.2 65.78 0.97 0.00 1.00 - 2275.93 9.0 208.1 119.1 139.8 128.4 99.9 66.09 0.97 0.00 1.00 2276.08 9.0 201.0 110.4 131.0 120.9 95.0 65.95 0.95 0.00 1.00 2276.23 9.0 190.2 1379.9 129.7 120.3 95.0 65.52 0.91 0.00 1.00 - 2276.39 9.0 181.8 651.9 131.2 121.9 96.3 64.99 0.87 0.00 1.00 - 2276.54 9.0 179.6 167.9 131.6 122.4 96.7 64.64 0.86 0.00 1.00 - 2276.69 9.0 184.7 168.0 130.1 121.3 96.1 64.62 0.89 0.00 1.00 - 2276.84 9.0 194.0 137.2 128.8 119.9 95.0 64.95 0.93 0.00 1.00 - 2277.00 9.0 201.5 116.4 127.8 118.5 93.6 65.36 0.95 0.00 1.00 2277.15 9.0 202.3 123.1 128.5 119.1 94.1 65.73 0.96 0.00 1.00 - 2277.30 9.0 198.8 131.6 131.8 122.8 97.1 65.93 0.94 0.00 1.00 - 2277.45 9.0 194.5 165.3 136.3 127.5 101.0 65.97 0.93 0.00 1.00 2277.61 9.0 193.4 146.3 138.3 130.1 103.4 66.01 0.92 0.00 1.00 2277.76 9.0 196.7 147.0 136.8 130.1 104.4 66.15 0.94 0.00 1.00 2277.91 9.0 203.0 139.4 132.8 127.7 103.7 66.43 0.96 0.00 1.00 2278.06 9.0 209.6 114.1 127.1 123.5 101.4 66.83 0.97 0.00 1.00 2278.22 9.0 214.9 108.4 122.7 120.6 100.2 67.05 0.98 0.00 1.00 2278.37 9.0 215.3 116.7 122.2 121.8 102.3 66.75 0.98 0.00 1.00 2278.52 9.0 210.4 98.7 126.8 127.9 108.0 65.82 0.97 0.00 1.00 2278.67 9.0 200.9 147.5 138.9 141.0 118.9 64.34 0.95 0.00 1.00 2278.83 9.0 191.9 184.9 154.8 158.1 132.8 62.73 0.92 0.00 1.00 2278.98 9.0 185.8 185.5 169.3 174.0 145.8 61.37 0.89 0.00 1.00 2279.13 9.0 183.2 191.7 181.2 187.0 156.3 60.55 0.88 0.00 1.00 2279.28 9.0 183.1 162.2 190.2 196.9 164.2 60.20 0.88 0.00 1.00 2279.44 9.0 184.0 191.9 193.1 200.8 167.8 60.20 0.88 0.00 1.00 - 2279.59 9.0 183.8 189.1 191.0 199.8 167.7 60.36 0.88 0.00 1.00 - 2279.74 9.0 185.5 218.9 188.6 197.9 166.8 60.58 0.89 0.00 1.00 - 2279.89 9.0 185.3 204.0 186.7 196.3 165.7 60.81 0.89 0.00 1.00 - 2280.05 9.0 184.6 158.3 183.6 193.4 163.8 61.07 0.89 0.00 1.00 - 2280.20 9.0 185.5 196.7 179.8 189.7 161.0 61.38 0.89 0.00 1.00 - 2280.35 9.0 187.2 222.9 175.4 185.2 157.5 61.81 0.90 0.00 1.00 - 2280.50 9.0 190.6 187.4 167.8 176.8 150.7 62.44 0.91 0.00 1.00 - 2280.66 9.0 196.5 147.4 156.9 165.2 141.6 63.34 0.94 0.00 1.00 2280.81 9.0 203.1 155.2 146.5 154.3 132.9 64.36 0.96 0.00 1.00 2280.96 9.0 206.6 120.2 138.1 145.1 125.4 65.22 0.97 0.00 1.00 2281.11 9.0 204.9 116.4 134.0 140.5 121.4 65.55 0.96 0.00 1.00 - 2281.27 9.0 198.6 206.4 135.9 142.3 122.7 65.39 0.94 0.00 1.00 2281.42 9.0 193.6 195.7 139.7 146.1 125.7 65.10 0.93 0.00 1.00 2281.57 9.0 192.8 162.0 141.9 147.9 126.8 65.08 0.92 0.00 1.00 2281.73 9.0 195.2 166.6 141.7 147.4 126.2 65.40 0.93 0.00 1.00 2281.88 9.0 198.5 131.9 138.0 143.5 123.0 65.77 0.94 0.00 1.00 - 2282.03 9.0 197.9 107.0 131.8 136.9 117.7 65.84 0.94 0.00 1.00 - 2282.18 9.0 194.5 116.8 127.9 132.4 113.9 65.13 0.93 0.00 1.00 2282.34 9.0 190.6 120.8 127.4 131.8 113.3 63.98 0.91 0.00 1.00 - 2282.49 9.0 188.8 143.0 129.6 134.2 115.2 62.87 0.91 0.00 1.00 - 2282.64 9.0 188.7 147.6 135.5 140.0 119.7 62.09 0.90 0.00 1.00 - 2282.79 9.0 190.7 218.7 143.4 147.9 125.9 61.71 0.91 0.00 1.00 - 2282.95 9.0 194.0 183.8 149.1 153.8 130.4 61.68 0.93 0.00 1.00 - 2283.10 9.0 197.0 160.0 151.4 156.1 132.3 61.59 0.94 0.00 1.00 2283.25 9.0 197.7 1400.4 150.8 154.9 130.9 61.64 0.94 0.00 1.00 2283.40 9.0 197.4 749.9 145.9 149.2 126.0 61.95 0.94 0.00 1.00 - 2283.56 9.0 198.2 120.5 137.2 139.8 118.2 62.45 0.94 0.00 1.00 - 2283.71 9.0 199.0 105.4 127.7 129.5 109.8 63.04 0.95 0.00 1.00 - 2283.86 9.0 201.8 104.1 118.7 ; = .01 9.0 206.5 109.7 110.1 2-^4.17 9.0 210.8 95.9 102.9 2284.32 9.0 214.4 100.1 97.2 2284.47 9.0 215.9 93.3 93.1 2284.62 9.0 213.6 96.6 92.0 2284.78 9.0 206.0 84.3 95.0 2284.93 9.0 193.4 72.6 102.7 2285.08 9.0 179.8 113.6 115.6 2285.23 9.0 171.1 389.8 129.9 2285.39 9.0 169.6 289.4 139.5 2285.54 9.0 175.7 161.2 143.1 2285.69 9.0 185.6 114.6 140.7 2285.84 9.0 194.2 108.8 133.1 2286.00 9.0 199.2 123.4 124.6 2286.15 9.0 199.8 114.6 120.1 2286.30 9.0 196.6 124.6 119.5 2286.45 9.0 193.3 63.5 121.9 2286.61 9.0 190.5 96.6 126.8 2286.76 9.1 184.8 117.6 135.2 2286.91 9.2 172.8 48.2 147.3 2287.06 9.2 159.6 6.5 163.4 2287.22 9.2 152.0 1.3 179.3 2287.37 9.1 155.3 3.5 190.0 2287.52 9.0 166.1 82.5 193.4 2287.67 9.0 176.9 176.5 190.4 2287.83 8.9 182.5 142.9 182.7 2287.98 9.0 184.7 146.2 174.4 2288.13 9.0 186.5 153.6 168.3 2288.28 9.0 189.8 167.2 163.4 2288.44 9.0 193.8 171.7 158.0 2288.59 9.0 197.6 150.8 150.7 2288.74 9.0 199.8 169.6 142.3 2288.90 9.0 200.6 155.1 134.3 2289.05 9.0 201.1 122.0 127.8 2289.20 8.9 202.4 118.1 122.5 2289.35 8.9 204.3 147.4 117.0 2289.51 8.9 205.3 138.7 111.8 2289.66 9.0 204.4 108.9 108.2 2289.81 9.0 199.5 86.5 106.8 2289.96 9.0 192.3 97.1 108.4 2290.12 9.0 187.2 118.3 112.8 2290.27 9.0 187.8 131.0 117.3 2290.42 9.0 189.3 122.9 120.6 2290.57 9.0 189.8 107.7 122.6 2290.73 9.0 186.4 106.5 124.5 2290.88 8.9 181.8 127.7 127.4 2291.03 8.9 180.6 133.8 129.6 2291.18 9.0 184.0 158.4 131.0 2291.34 9.0 189.2 153.3 132.1 2291.49 9.0 196.1 128.2 131.3 2291.64 8.9 202.5 111.1 128.4 2291.79 8.9 208.0 97.4 121.7 2291.95 9.0 212.5 102.9 113.2 2292.10 9.0 214.7 87.7 106.1 2292.25 9.0 217.2 79.0 100.0 2292.40 9.0 220.2 88.8 94.4 2292.56 9.0 222.8 94.9 93.8 2292.71 8.9 225.1 98.4 96.2 2292.86 9.0 227.6 88.6 97.3 2293.01 9.0 226.2 84.6 97.8 .5 101.4 63.70 0.95 0. no 1.00 .6 94.0 64.27 0.97 0 1.00 .1 88.0 64.75 0.98 O.vJ 1.00 .3 83.3 65.10 0.98 0.00 1.00 .0 79.7 65.37 0.98 0.00 1.00 .8 78.7 65.52 0.98 0.00 1.00 .8 81.2 60.16 0.97 0.00 1.00 .6 87.4 53.08 0.92 0.00 1.00 .4 97.3 48.57 0.86 0.00 1.00 .6 108.3 49.35 0.81 0.00 1.00 .1 115.7 54.42 0.80 0.00 1.00 .2 117.8 61.62 0.84 0.00 1.00 .2 115.1 63.91 0.89 0.00 1.00 .5 109.0 63.74 0.93 0.00 1.00 .4 103.0 63.64 0.95 0.00 1.00 .2 99.9 63.54 0.95 0.00 1.00 .2 100.2 63.48 0.94 0.00 1.00 .6 103.6 63.49 0.92 0.00 1.00 .9 109.4 63.54 0.91 0.00 1.00 .3 117.3 63.68 0.89 0.00 1.00 .1 129.0 63.83 0.82 0.00 1.00 .3 144.1 63.87 0.73 0.00 1.00 .1 157.3 63.80 0.67 0.00 1.00 .8 165.4 63.71 0.70 0.00 1.00 .2 168.1 63.71 0.77 0.00 1.00 .8 165.5 63.91 0.84 0.00 1.00 .0 158.3 64.16 0.87 0.00 1.00 .3 151.3 64.30 0.89 0.00 1.00 .2 146.7 64.29 0.89 0.00 1.00 .1 142.8 64.19 0.91 0.00 1.00 .8 137.5 64.16 0.93 0.00 1.00 .8 130.9 64.29 0.94 0.00 1.00 .1 123.9 64.53 0.95 0.00 1.00 .6 117.1 64.70 0.95 0.00 1.00 .5 111.2 64.79 0.95 0.00 1.00 .0 106.8 64.80 0.96 0.00 1.00 .7 102.8 64.96 0.96 0.00 1.00 .5 98.8 65.27 0.96 0.00 1.00 .9 95.8 65.48 0.96 0.00 1.00 .9 95.3 65.26 0.95 0.00 1.00 .2 97.6 64.52 0.92 0.00 1.00 .1 101.8 63.22 0.90 0.00 1.00 .2 106.2 62.06 0.90 0.00 1.00 .3 109.9 61.54 0.91 0.00 1.00 .8 112.2 61.72 0.91 0.00 1.00 .7 113.8 62.20 0.89 0.00 1.00 .8 116.3 62.59 0.87 0.00 1.00 .2 118.2 62.58 0.86 0.00 1.00 .4 119.1 62.50 0.88 0.00 1.00 .1 119.4 62.69 0.91 0.00 1.00 .2 118.6 63.23 0.94 0.00 1.00 .2 116.1 64.04 0.96 0.00 1.00 .7 109.8 64.90 0.97 0.00 1.00 .3 101.8 65.74 0.98 0.00 1.00 .6 95.4 66.39 0.98 0.00 1.00 .9 89.7 66.88 0.98 0.00 1.00 .6 84.2 67.14 0.99 0.00 1.00 .8 83.4 67.19 0.99 0.00 1.00 .5 85.8 67.11 0.99 0.00 1.00 .7 86.8 67.00 0.99 0.00 1.00 . 1 87.0 66.77 0.99 0.00 1.00 2293.17 9.0 217.2 89.4 100.3 103.0 89.6 ' 3.32 9.0 196.5 93.4 108.' 112.4 98.0 47 9.0 168.0 210.0 122.1 127.7 111.0 2293.62 8.9 141.6 269.5 136.2 143.1 123.9 2293.78 9.0 125.3 231.5 146.4 154.8 133.7 2293.93 9.0 124.7 169.5 152.5 161.8 139.7 2294.08 9.0 136.0 141.1 153.0 162.1 139.7 2294.23 9.0 152.4 129.8 148.5 157.0 135.6 2294.39 9.0 166.6 133.6 144.3 152.7 132.1 2294.54 9.0 175.3 157.1 144.4 152.5 131.7 2294.69 9.0 177.4 173.1 146.2 153.4 131.8 2294.84 9.0 175.4 167.1 146.3 152.8 130.8 2295.00 9.0 169.9 141.3 144.5 149.8 127.8 2295.15 9.0 160.9 138.2 140.7 144.2 122.3 2295.30 9.0 148.9 72.5 134.9 136.6 115.2 2295.45 9.0 139.4 45.7 129.1 129.2 108.4 2295.61 9.0 136.9 116.7 124.9 123.7 103.2 2295.76 9.0 141.7 119.1 122.6 120.1 99.5 2295.91 9.0 151.0 129.8 122.4 119.1 98.1 2296.07 9.0 161.3 123.2 124.4 120.8 99.2 2296.22 9.0 170.5 122.0 127.7 124.0 101.7 2296.37 9.1 181.3 114.8 131.6 127.7 104.4 2296.52 9.3 193.4 99.4 136.3 132.8 108.2 2296.68 9.8 206.9 93.5 142.4 139.8 113.5 2296.83 10.4 220.6 31.0 151.9 150.8 121.5 2296.98 11.0 231.5 3.1 167.8 170.7 137.2 2297.13 11.5 233.2 3.8 200.3 212.8 171.6 2297.29 11.8 223.2 3.5 261.7 303.2 251.7 2297.44 11.9 205.3 2.9 362.7 459.5 389.0 2297.59 11.9 189.1 2.6 526.8 686.0 583.7 2297.74 11.8 178.9 2.5 788.7 904.7 701.3 2297.90 11.4 172.9 5.8 944.5 1004.5 735.8 2298.05 10.9 166.9 3.1 978.3 983.3 693.7 2298.20 10.4 160.8 13.2 937.1 868.1 572.6 2298.35 9.9 157.4 13.0 809.8 664.8 383.4 2298.51 9.5 157.8 11.1 572.2 455.4 259.0 2298.66 9.4 161.8 21.6 422.0 341.0 206.7 2298.81 9.4 167.0 119.5 361.2 295.8 185.8 2298.96 9.4 171.0 137.5 331.1 274.7 177.0 2299.12 9.4 171.1 139.8 318.8 265.8 172.9 2299.27 9.4 167.1 137.4 319.3 270.9 179.7 2299.42 9.4 160.3 81.5 330.2 290.8 200.0 2299.57 9.4 155.4 1365.2 347.1 322.7 232.7 2299.73 9.5 155.2 1996.5 364.4 361.1 273.7 2299.88 9.5 162.9 2000.0 365.1 385.0 305.8 2300.03 9.7 174.1 654.4 336.5 373.9 309.6 2300.18 10.0 180.7 8.1 288.4 335.1 288.9 2300.34 10.3 174.7 2.9 235.8 284.2 252.7 2300.49 10.6 156.0 1.1 190.3 233.4 211.9 2300.64 10.7 131.5 1.7 169.2 205.8 187.3 2300.79 10.6 111.1 2.2 179.6 214.4 192.5 2300.95 10.4 100.4 1.6 200.7 236.8 209.9 2301.10 10.2 96.6 1347.0 214.6 252.5 223.4 2301.25 10.0 95.6 728.9 215.0 252.7 224.1 2301.40 9.9 94.7 1388.4 202.5 237.3 211.3 2301.56 9.9 94.5 653.7 177.7 208.5 187.6 2301.71 10.1 95.5 8.7 152.2 179.9 164.0 2301.86 10.5 97.6 5.1 134.3 159.8 146.9 2302.01 11.0 100.9 5.9 124.3 149.3 138.0 2302.17 11.5 104.1 1348.6 119.4 145.1 134.4 2302.32 11.8 106.3 657.6 117.8 143.9 133.4 .26 0.98 o.oo 1.00 .28 0.94 C 1.00 .36 0.79 O.vO 1.00 .72 0.58 0.00 1.00 .43 0.44 0.00 1.00 .42 0.44 0.00 1.00 .63 0.54 0.00 1.00 .80 0.67 0.00 1.00 .13 0.78 0.00 1.00 .32 0.83 0.00 1.00 .17 0.85 0.00 1.00 .97 0.83 0.00 1.00 .97 0.80 0.00 1.00 .10 0.74 0.00 1.00 .12 0.64 0.00 1.00 .95 0.56 0.00 1.00 .63 0.54 0.00 1. 00 .49 0.58 0.00 1.00 .71 0.66 0.00 1.00 .33 0.74 0.00 1.00 .38 0.80 0.00 1.00 .75 0.87 0.00 1.00 .13 0.92 0.00 1.00 .13 0.97 0.00 1.00 .54 0.99 0.00 1.00 .85 0.99 0.00 1.00 .40 0.99 0.00 1.00 .01 0.99 0.00 1.00 .70 0.00 0.00 1.00 .25 0.00 0.00 1.00 .57 0.00 0.00 1.00 .57 0.00 0.00 1.00 .25 0.00 0.00 1.00 .08 0.00 0.00 1.00 .43 0.00 0.00 1.00 .35 0.00 0.00 1.00 .45 0.00 0.00 1.00 .32 0.75 0.00 1.00 .61 0.78 0.00 1.00 .55 0.78 0.00 1.00 .62 0.75 0.00 1.00 .86 0.70 0.00 1.00 .23 0.67 0.00 1.00 .27 0.00 0.00 1.00 .64 0.00 0.00 1.00 .78 0.00 0.00 1.00 .66 0.00 0.00 1.00 .46 0.00 0.00 1.00 .36 0.67 0.06 0.67 .18 0.47 0.06 0.47 .36 0.30 0.08 0.37 .32 0.23 0.09 0.32 1.0 .33 0.20 0.10 0.28 1.0 .36 0.19 0.11 0.26 1.0 .69 0.19 0.12 0.26 1.0 .95 0.19 0.11 0.29 1.0 .26 0.19 0.10 0.35 1.0 .27 0.21 0.08 0.44 - .64 0.23 0.06 0.56 - .90 0.25 0.05 0.64 - .12 0.27 0.05 0.65 - 2‘ Jn 2.47 11.6 105.6 94.0 118.9 144.9 134.3 69.99 0.26 0.n6 0.58 - 1 !.62 11.2 99.2 71.4 123.E 150.3 139.2 70.86 0.22 0 0.48 - 2ou2.78 10.7 90.6 14.8 135.9 164.1 151.5 71.34 0.16 0 . 0.40 - 2302.93 10.2 83.6 0.9 153.6 186.3 172.0 71.49 0.12 0.10 0.35 1.0 2303.08 9.8 80.1 1.1 171.1 209.7 193.9 71.34 0.11 0.10 0.33 1.0 2303.24 9.6 81.5 382.2 182.6 226.7 210.4 71.05 0.11 0.09 0.33 1.0 2303.39 9.6 86.5 382.7 185.7 233.8 218.4 70.74 0.14 0.09 0.34 - 2303.54 9.6 89.8 198.8 179.1 228.9 215.9 70.26 0.16 0.08 0.37 - 2303.69 9.7 92.6 64.1 167.3 215.8 205.4 69.53 0.18 0.07 0.41 - 2303.85 9.8 94.4 14.4 155.3 202.4 194.6 69.29 0.19 0.07 0.44 - 2304.00 10.1 95.1 5.0 147.6 193.8 187.3 69.76 0.19 0.07 0.44 - 2304.15 10.4 95.8 1347.4 145.0 189.9 182.8 70.93 0.19 0.08 0.40 - 2304.30 10.7 96.7 653.6 143.5 186.8 178.8 72.29 0.20 0.09 0.36 - 2304.46 10.8 97.5 7.9 139.0 179.2 170.9 73.19 0.21 0.09 0.35 1.0 2304.61 10.8 99.7 2.2 134.6 170.4 161.2 73.32 0.22 0.09 0.36 1.0 2304.76 10.7 101.2 1.2 130.7 162.0 152.2 73.19 0.23 0.09 0.38 1.0 2304.91 10.5 101.9 1.2 127.1 155.7 146.0 73.05 0.24 0.09 0.40 - 2305.07 10.5 101.5 26.4 125.2 153.7 144.4 72.96 0.23 0.09 0.40 - 2305.22 10.6 101.4 1359.1 124.4 153.5 144.6 72.87 0.23 0.09 0.40 - 2305.37 10.8 101.8 655.2 121.8 151.4 143.0 72.76 0.24 0.09 0.41 - 2305.52 11.1 103.4 7.0 117.7 147.6 140.0 72.69 0.25 0.08 0.43 - 2305.68 11.3 104.8 1.2 112.9 141.8 134.8 72.73 0.26 0.08 0.44 - 2305.83 11.5 103.9 1.8 108.7 135.2 128.0 72.81 0.25 0.08 0.44 - 2305.98 11.4 99.9 1.7 106.6 131.8 124.6 72.92 0.22 0.09 0.43 - 2306.13 11.4 95.5 0.9 105.6 129.7 122.3 73.02 0.19 0.10 0.41 1.0 2306.29 11.4 92.3 0.9 106.2 129.2 121.0 73.06 0.17 0.10 0.40 1.0 2306.44 11.3 92.1 1.1 108.8 130.9 121.9 73.07 0.17 0.10 0.40 1.0 2306.59 11.1 96.1 1.4 113.5 135.6 125.6 73.12 0.20 0.10 0.41 1.0 2306.74 10.9 103.3 1.0 120.8 143.2 131.6 73.47 0.25 0.09 0.41 - 2306.90 10.6 109.3 1.1 131.4 155.3 142.1 73.90 0.29 0.09 0.41 - 2307.05 10.4 113.9 1.4 141.1 167.1 152.9 74.17 0.33 0.08 0.40 - 2307.20 10.3 117.6 1.6 147.2 175.6 161.0 74.11 0.36 0.08 0.41 - 2307.35 10.3 121.0 3.0 149.7 180.0 165.4 73.79 0.38 0.07 0.44 - 2307.51 10.4 122.0 4.3 147.3 178.8 165.3 73.37 0.39 0.06 0.46 - 2307.66 10.5 119.1 2.4 139.7 170.8 158.8 73.24 0.37 0.07 0.46 - 2307.81 10.6 111.8 1.6 131.2 161.0 150.5 73.21 0.31 0.08 0.43 - 2307.96 10.7 103.2 1.1 124.9 152.9 143.2 73.15 0.25 0.09 0.40 - 2308.12 10.7 96.6 0.7 121.7 147.5 137.8 73.08 0.20 0.09 0.39 1.0 2308.27 10.5 95.0 1346.8 123.8 147.8 136.9 72.98 0.19 0.10 0.39 1.0 2308.42 10.4 97.7 657.8 131.1 154.3 141.5 72.89 0.21 0.09 0.39 1.0 2308.57 10.2 105.5 8.3 142.9 166.0 150.3 72.87 0.26 0.08 0.41 2308.73 10.1 118.9 129.8 160.1 184.2 164.6 72.94 0.37 0.07 0.46 2308.88 10.0 135.4 93.2 177.9 204.9 182.2 73.24 0.50 0.04 0.56 2309.03 9.9 150.7 29.1 192.2 222.5 197.4 73.65 0.63 0.03 0.71 2309.18 9.9 161.0 1353.4 202.4 235.7 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1.0 2366.70 10.6 51.5 1.6 132.2 246.2 271.5 69.13 0.03 0.09 0.29 1.0 2366.85 11.0 50.6 1.5 127.8 238.8 263.5 69.40 0.03 0.10 0.29 1.0 2367.00 11.2 51.2 1.6 127.0 243.1 269.9 69.83 0.03 0.10 0.28 1.0 2367.15 11.2 53.2 1.6 132.4 263.4 294.7 70.27 0.03 0.10 0.26 1.0 2367.31 11.2 57.4 1.6 143.7 298.2 335.3 70.69 0.04 0.10 0.24 1.0 2367.46 11.2 64.3 1.7 159.4 341.1 383.3 70.79 0.05 0.10 0.22 1.0 2 ,e 7 .61 11.2 71.0 1.7 176.6 386.1 432.5 70.55 0.07 o.^o 0.22 1.0 2 .76 11.2 76.2 1.7 193.3 423.4 471.1 70.14 0.09 0 0.22 1.0 23o7.92 11.2 80.0 1.8 207.3 444.6 489.6 69.85 0.11 0. u J 0.23 - 2368.07 11.2 81.6 1.8 213.2 443.8 484.6 69.91 0.11 0.09 0.23 - 2368.22 11.0 83.1 1.2 212.6 429.9 466.7 70.28 0.12 0.09 0.23 - 2368.37 11.0 86.3 1.3 208.1 407.0 438.8 70.36 0.14 0.08 0.24 - 2368.53 11.0 88.5 2.2 199.9 380.8 409.0 69.91 0.15 0.08 0.27 - 2368.68 11.0 90.2 2.0 188.4 355.4 382.5 69.25 0.16 0.07 0.30 - 2368.83 11.1 93.9 2.4 179.4 335.9 362.0 69.07 0.18 0.07 0.33 - 2368.99 11.2 99.0 1.3 171.7 318.3 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2371.43 10.9 69.6 1.2 100.2 225.9 265.3 75.96 0.07 0.14 0.20 1.0 2371.58 10.8 63.9 1.4 99.3 225.9 266.2 76.28 0.05 0.14 0.19 1.0 2371.73 10.7 60.3 1.8 99.3 229.0 270.7 76.51 0.04 0.15 0.19 1.0 2371.88 10.7 56.4 1347.2 100.2 235.9 279.9 76.62 0.03 0.15 0.18 1.0 2372.04 10.7 52.4 652.0 101.9 244.6 290.9 76.65 0.03 0.15 0.18 1.0 2372.19 10.8 49.6 1351.3 103.7 252.4 300.6 76.56 0.02 0.15 0.17 1.0 2372.34 10.8 48.7 652.9 105.4 259.0 308.7 76.29 0.02 0.15 0.17 1.0 2372.49 10.8 49.2 7.8 106.7 264.2 315.1 75.62 0.02 0.14 0.18 1.0 2372.65 10.8 51.0 3.6 107.6 265.9 316.9 74.73 0.03 0.14 0.19 1.0 2372.80 10.8 54.0 3.0 108.0 263.6 313.4 73.93 0.03 0.13 0.20 1.0 2372.95 10.9 58.2 1.9 106.5 251.0 296.5 73.53 0.04 0.13 0.21 1.0 2373.10 10.9 62.8 1.4 103.6 232.6 272.3 73.58 0.05 0.12 0.22 1.0 2373.26 11.0 66.7 3.7 100.2 212.9 246.7 74.10 0.06 0.13 0.23 1.0 2373.41 11.1 68.6 3.9 96.6 193.2 220.9 74.88 0.06 0.13 0.23 1.0 2373.56 11.2 68.1 5.7 93.2 175.8 198.5 75.77 0.06 0.14 0.23 1.0 2373.71 11.3 68.1 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2434.58 8.6 77.0 27.7 44.5 50.0 48.4 70.45 0.10 0.09 0.63 1.0 2434.74 8.6 75.3 25.4 43.2 48.1 46.5 70.91 0.09 0.10 0.62 1.0 2434.89 8.7 76.1 19.6 41.7 46.2 44.6 70.87 0.10 0.10 0.64 1.0 2435.04 8.7 77.7 19.9 40.5 44.8 43.3 70.33 0.10 0.09 0.67 1.0 2435.19 8.7 77.7 17.8 39.4 43.4 42.0 69.77 0.10 0.09 0.71 - 2435.35 8.7 76.0 16.1 38.2 42.0 40.5 69.51 0.09 0.09 0.74 - 2435.50 8.7 72.2 19.1 37.4 41.0 39.6 69.52 0.08 0.09 0.75 - 2435.65 8.7 67.8 19.1 37.1 40.7 39.4 69.48 0.06 0.09 0.75 1.0 2435.80 8.7 64.9 18.1 37.2 40.7 39.2 69.33 0.05 0.09 0.76 1.0 2435.96 8.7 64.3 22.6 37.5 40.8 39.2 68.92 0.05 0.09 0.79 - 2436.11 8.7 66.2 23.9 37.8 41.1 39.4 68.26 0.06 0.08 0.83 - 2436.26 8.6 69.3 20.5 37.7 41.1 39.6 67.64 0.07 0.08 0.87 - 2436.41 8.6 72.2 18.6 37.4 40.9 39.4 67.34 0.08 0.07 0.89 - 2436.57 8.6 72.9 20.5 37.2 40.7 39.3 67.50 0.08 0.07 0.88 - 2436.72 8.6 71.3 20.1 36.9 40.6 39.2 68.06 0.08 0.08 0.84 - 2436.87 8.6 69.1 20.0 37.0 40.9 39.7 68.68 0.07 0.08 0.80 - 2437.02 8.5 70.3 18.1 38.1 42.2 41.0 68.90 0.07 0.08 0.77 - 2437.18 8.5 79.1 20.0 40.4 45.0 43.6 68.54 0.11 0.08 0.76 - 2437.33 8.4 92.5 78.4 44.2 49.5 48.0 67.63 0.19 0.06 0.77 - 2437.48 8.4 104.5 97.9 48.2 54.4 52.7 66.32 0.27 0.03 0.80 - 2437.63 8.4 110.4 62.8 51.8 58.8 56.8 64.94 0.32 0.01 0.89 - 2437.79 8.4 107.8 29.5 55.1 62.8 60.6 63.77 0.30 0.01 1.00 - 2437.94 8.4 99.0 23.6 58.3 66.8 64.4 62.85 0.23 0.01 1.00 - 2438.09 8.5 90.6 83.8 61.1 70.5 68.1 62.19 0.17 0.02 1.00 - 2438.24 8.5 85.4 56.5 62.6 72.8 70.4 61.87 0.14 0.02 1.00 - 2438.40 8.6 85.5 32.1 62.2 72.7 70.5 62.01 0.14 0.02 1.00 - 2438.55 8.7 90.2 47.0 59.9 70.4 68.6 62.83 0.17 0.02 1.00 - 2438.70 8.7 93.3 30.6 55.8 65.9 64.6 64.20 0.19 0.03 0.93 - 2438.85 8.7 89.8 18.3 50.3 59.3 58.5 65.68 0.17 0.04 0.83 - 2439.01 8.6 80.5 19.0 45.5 53.6 53.2 66.87 0.12 0.06 0.79 - 2439.16 8.6 69.8 25.7 41.5 49.2 49.2 67.78 0.07 0.08 0.77 - 2439.31 8.6 63.1 24.3 37.7 44.7 45.0 68.72 0.05 0.09 0.75 - 2439.46 8.6 62.4 17.7 34.0 40.0 40.4 69.96 0.05 0.10 0.72 1.0 2439.62 8.6 64.6 11.7 30.3 35.5 35.9 71.38 0.05 0.11 0.69 1.0 2439.77 8.6 66.8 9.1 26.8 30.9 31.3 72.56 0.06 0.11 0.69 1.0 2439.92 8.5 67.6 9.2 24.2 27.5 27.6 73.15 0.06 0.12 0.71 1.0 2440.07 8.5 66.7 11.5 23.0 25.6 25.6 73.17 0.06 0.12 0.74 1.0 2440.23 8.5 64.7 11.1 22.6 25.0 24.9 72.93 0.05 0.12 0.76 1.0 2440.38 8.5 62.0 10.8 22.8 25.2 25.0 72.76 0.05 0.12 0.77 1.0 2440.53 8.5 59.7 11.3 23.3 25.6 25.4 72.78 0.04 0.12 0.76 1.0 2440.68 8.5 58.5 12.9 23.7 26.2 25.9 72.90 0.04 0.12 0.75 1.0 2440.84 8.5 58.3 12.9 23.9 26.5 26.4 73.04 0.04 0.12 0.74 1.0 2440.99 8.5 58.6 11.1 23.7 26.6 26.7 73.06 0.04 0.12 0.73 1.0 2441.14 8.5 59.9 10.1 23.6 26.8 27.1 72.85 0.04 0.12 0.74 1.0 2441.29 8.5 62.7 10.2 23.6 27.2 27.6 72.43 0.05 0.12 0.75 1.0 2441.45 8.5 67.3 11.1 23.9 28.1 28.9 72.04 0.06 0.11 0.75 1.0 2441.60 8.5 70.4 13.2 25.5 30.6 31.6 71.88 0.07 0.11 0.72 1.0 2441.75 8.5 69.5 18.2 28.3 34.5 35.8 72.22 0.07 0.11 0.66 1.0 2441.91 8.5 64.4 18.2 30.7 37.9 39.3 73.01 0.05 0.12 0.60 1.0 KJ KJ KJ KJ kj KJ KJ KJ K> to ft." X) t? ?k ft ?k ?k ? * * * *k ft ft. UJ UJ UJ uj UJ UJ KJ KJ KJ to to to KJ CO -J U1 KJ h* U> CO at U! uj IO o <0 <k CO uj CO UJ kJ to -J to at H at 00 00 000000000000000 muimnotmmuiuiuiuiuiui uiuiuiuiuiatmototutuiuiui OlUIUl'J'OMOtOUllOWHC' WO^HWW'IWNWW'JW KJKJKJKJMHKJHHUJUI00 CDOOHKOOlJIOOUl^tn KJKJKJKJKJKJKJKJKJKJUJUJUJ WUJUJUJUJUJU>^Ot0HlOKJ OOOOOHKJW^fe^^ 73.78 ? ?fflo>^iniOsiucow *a KJ KJ KJ KJ KJ KJ KJ KJ UJ UJ UJ ?k UJ CO -J -J -J xj U> h? 0 co o o o co Ol UJ KJ UJ U> uj 0 10 KJ KJ KJ to KJ KJ KJ w UJ UJ UJ 0 IO CO CO -J ?4 CO o KJ 0 10 h? o U1 KJ CO CO at H 0 H 10 -J OHMWOlClUICiW-J'JW fflOJUIhtfOMUlfflsIffiW ooooooooooooo ooooooooooooo utuiui^^uiatatatfrujui^ ooooooooooo OOOOOHHKJUJUJ^ ?*> ooooooooooooo cocDCDCooo'J'-Jmeiuiuiinui uiuijiuiutowa>p-j*?wffi ooooooooooooo ENCLOSURE 3 VELOCITY SURVEY Velocity Data CR27700A VELOCITY SURVEY COCOS No. 1 ATP 549P QUEENSLAND, AUSTRALIA for MIM PETROLEUM EXPLORATION PTY LTD recorded by VELOCITY DATA PTY. LTD. processed by Integrated Seismic Technologies Brisbane, Australia 4 November, 1994 CONTENTS SUMMARY 1 GENERAL INFORMATION 1 EQUIPMENT 2 RECORDING 3 PROCESSING Elevation Data ... ... ... 3 Recorded Data ... ... ... 4 Correction for Instrument ... ... 4 Delay and Shot Offset Correction to Datum ... ... ... 4 Calibration of Sonic Log Method ... ... ... 5 Results ... ... ... 5 Trace Playouts ... ... ... 6 FIGURES Figure 1 Shot location sketch Figure 2 Time-depth and velocity curves Figure 3 Trace playouts Tables Table 1 Time-depth values Enclosures 1. Calculation Sheets 2. Trace Display and First Arrival Plots SUMMARY Velocity Data Pty Ltd conducted a velocity survey for M.I.M. Petroleum Exploration Pty. Ltd. in the Cocos No. 1 well ,ATP 549P, Queensland, Australia. The date of the survey was the 13 October 1994. The results of the survey, which are considered to be reliable, have been used to calibrate the sonic log. Explosives were used as an energy source with shots being fired in the mud pit in the majority of instances. GENERAL INFORMATION Name of Well : Cocos No. I Location : ATP549P Coordinates Date of Survey Wireline Logging Weather Operational Base Operator Shooter Client Representative : Latitude 26 28 20.6 S : Longitude 142 31 50.0 E : 13 October, 1994 : Unknown : Fine : Brisbane : D. Blick : L. Gordon : Milan EQUIPMENT Downhole Geophone Geospace WLS 1050 Wall-Lock Downhole sensors: 6HSI 4.5 Hz - 215 ohm, high temperature (300 F) detectors connected in series. Frequency response 8-300Hz within 3Db. Preamplifier: 48Db fixed gain. Frequency response 5-200Hz within 3 Db Reference Geophones Mark Products LI (7.5 Hz) Recording Instruments System VDL 16 Windows based high resolution seismic acquisition instruments Computer: 386 Portable computer Resolution : A/D conversion 16 bits Dynamic Range: 96dB Total Gain : 136dB Data channels: 8 Display: A4 Bubble Jet Printer 300 D.P.I. RECORDING Energy Source : Explosive, Anzomex Shot Location : Mud pit Charge Size : 1A/2D Average Shot Depth : 0.6 metres Mud Pit Shot Offset : 38.5 metres Recording Geometry : Figure 1 Shots were recorded on 3 V2" floppy disc. Printouts of the shots used are included with this report. The sample rate used was 0.5 msec for the entire survey. The scale of the graphic display varies with signal strength and is noted on each playout. The times were picked from a sample by sample screen plot, a full set of these trace displays can be seen at the rear of the report. PROCESSING Elevation Data Elevation of KB 140.0m above sea level Elevation of Ground : 134.0m above sea level Elevation of Seismic Datum : 0.0m above sea level Depth Surveyed : 2465.0m below KB Total Depth : 2474.0m below KB Depth of Casing : 289.0m below KB Sonic Log Interval : 9.2 to 2458. Im below KB PROCESSING Recorded Data Number of Shots Used . 40 Number of Levels Recorded : 24 Data Quality : Good Noise Level : Moderate Correction for Instrument Delay and Shot Offset The 'corrected' times shown on the calculation sheet have been obtained by: geometric correction for non-verticality of ray paths resulting from shot offset shot static correction to correct for the depth of shot below ground level at the well head using an uphole time determined from surface channel information. Compensate for variation in elevation between the Well head and shot using a 1500m/s elevation velocity. Correction to Datum The datum chosen was 0.0 metres ASL that is 140.0 metres below KB. This level was shot 10 times during the survey, nine of which have been used to calculate an effective datum correction time of 82.4msec. Corrected vertical times at datum coincide quite well for all shot locations. Only shot location F has not been used due to the in consistent pick time yielded at this point. PROCESSING Calibration of Sonic Log - Method Sonic times were adjusted to checkshot times using a polynomial derived least squares fit correction of the sonic transient times. The sonic log that lay within the casing was deleted from the calibration. Differences between the sonic and checkshot times arise as the sonic tool measures the local velocity characteristics of the formation with a high frequency signal, whereas the downhole geophone records the bulk velocity character using a signal of significantly lower frequency. Calibration of Sonic Log ? Results (Enclosure 1 ) The discrepancies between shot and sonic interval velocities were generally small. The largest of these occurred over the interval 2334.0 to 2389m which yielded an interval sonic drift of 80.00 psec/m. It is uncertain why the sonic drift is elevated at this interval, however the problem may result from poor borehole conditions. In aggregate, the shot and sonic interval times differed by 4.6 msec over the logged portion of the well. PROCESSING Trace Playouts ( Figure 3 ) Figure 3A is a plot of all raw data traces used. Figure 3B is a plot to scale in depth and time of selected traces. Figure 3C is a plot of selected surface traces. . Troy Peters Geophysicist COCOS #1 VELOCITY SURVEY TRACE DISPLAY Figure 3A 41 C 40 0 39 D 38 0 37 D 36 D 35 D 34 0 33 D 32 D 31 D 30 D 29 D 28 0 27 0 26 D 25 D 24 D 23 D 22 D 21 D 20 D 19 D 18 D 17 D 16 D 15 D 14 D 13 D 12 D 11 D 10 D 9C 8C 7 B 6A 5 E 4F 3 0 2 D 0 20 40 60 80 100 Time (msec) Channel 1 0 20 40 60 80 100 Time (msec) Channel 2 COCOS #1 VELOCITY SURVEY TRACE DISPLAY AUXILIARY CHANNELS Figure 3C depth time(ms) Average RMS Interval depth time(ms) Average RMS Interval 2.5 1.1 2177 2177 2177 102.5 47.1 2177 2177 2177 5.0 2.3 2177 2177 2177 105.0 48.2 2177 2177 2177 7.5 3.4 2177 2177 2177 107.5 49.4 2177 2177 2177 10.0 4.6 2177 2177 2177 110.0 50.5 2177 2177 2177 12.5 5.7 2177 2177 2177 112.5 51.7 2177 2177 2177 15.0 6.9 2177 2177 2177 115.0 52.8 2177 2177 2177 17.5 8.0 2177 2177 2177 117.5 54.0 2177 2177 2177 20.0 9.2 2177 2177 2177 120.0 55.1 2177 2177 2177 22.5 10.3 2177 2177 2177 122.5 56.3 2177 2177 2177 25.0 11.5 2177 2177 2177 125.0 57.4 2177 2177 2177 27.5 12.6 2177 2177 2177 127.5 58.6 2177 2177 2177 30.0 13.8 2177 2177 2177 130.0 59.7 2177 2177 2177 32.5 14.9 2177 2177 2177 132.5 60.9 2177 2177 2177 35.0 16.1 2177 2177 2177 135.0 62.0 2177 2177 2177 37.5 17.2 2177 2177 2177 137.5 63.2 2177 2177 2177 40.0 18.4 2177 2177 2177 140.0 64.3 2177 2177 2177 42.5 19.5 2177 2177 2177 142.5 65.5 2177 2177 2177 45.0 20.7 2177 2177 2177 145.0 66.6 2177 2177 2177 47.5 21.8 2177 2177 2177 147.5 67.8 2177 2177 2177 50.0 23.0 2177 2177 2177 150.0 68.9 2177 2177 2177 52.5 24.1 2177 2177 2177 152.5 70.1 2177 2177 2177 55.0 25.3 2177 2177 2177 155.0 71.2 2177 2177 2177 57.5 26.4 2177 2177 2177 157.5 72.4 2177 2177 2177 60.0 27.6 2177 2177 2177 160.0 73.7 2172 2172 1903 62.5 28.7 2177 2177 2177 162.5 74.9 2170 2171 2064 65.0 29.9 2177 2177 2177 165.0 76.0 2171 2172 2256 67.5 31.0 2177 2177 2177 167.5 77.3 2168 2168 1949 70.0 32.2 2177 2177 2177 170.0 78.4 2168 2169 2195 72.5 33.3 2177 2177 2177 172.5 79.7 2165 2166 1985 75.0 34.5 2177 2177 2177 175.0 80.7 2169 2170 2499 77.5 35.6 2177 2177 2177 177.5 81.8 2169 2170 2114 80.0 36.7 2177 2177 2177 180.0 83.1 2166 2167 1999 82.5 37.9 2177 2177 2177 182.5 84.4 2162 2164 1920 85.0 39.0 2177 2177 2177 185.0 85.7 2160 2161 1987 87.5 40.2 2177 2177 2177 187.5 86.9 2157 2158 1973 90.0 41.3 2177 2177 2177 190.0 88.1 2156 2157 2073 92.5 42.5 2177 2177 2177 192.5 89.4 2154 2155 1998 95.0 43.6 2177 2177 2177 195.0 90.5 2154 2155 2152 97.5 44.8 2177 2177 2177 197.5 91.5 2158 2160 2537 100.0 45.9 2177 2177 2177 200.0 92.6 2160 2162 2330 Datum depth One-way time(ms) VELOCITIES Datum depth One-way time(ms) VELOCITIES Average RMS Interval Average RMS Interval 202.5 93.8 2159 2161 2116 302.5 138.7 2181 2187 2404 205.0 95.1 2155 2157 1860 305.0 139.7 2183 2188 2366 207.5 96.3 2154 2156 2076 307.5 140.6 2187 2194 2993 210.0 97.3 2158 2160 2523 310.0 141.7 2188 2194 2247 212.5 98.6 2156 2158 2009 312.5 142.6 2192 2199 2862 215.0 99.8 2154 2156 1994 315.0 143.5 2195 2202 2657 217.5 101.1 2152 2155 2006 317.5 144.2 2202 2211 3588 220.0 102.3 2152 2154 2110 320.0 145.3 2203 2212 2382 222.5 103.1 2159 2163 3078 322.5 146.3 2204 2214 2404 225.0 104.0 2164 2169 2765 325.0 147.4 2205 2215 2315 227.5 105.1 2164 2169 2174 327.5 148.4 2206 2216 2363 230.0 106.2 2166 2170 2299 330.0 149.5 2207 2216 2285 232.5 107.3 2166 2171 2229 332.5 150.6 2208 2217 2374 235.0 108.6 2164 2169 1989 335.0 151.6 2210 2219 2458 237.5 109.7 2164 2169 2171 337.5 152.6 2211 2220 2397 240.0 110.9 2165 2170 2237 340.0 153.7 2213 2222 2441 242.5 112.0 2165 2169 2140 342.5 154.6 2215 2225 2691 245.0 113.0 2167 2172 2452 345.0 155.5 2218 2228 2656 247.5 114.2 2168 2172 2224 347.5 156.5 2220 2230 2555 250.0 115.2 2170 2174 2384 350.0 157.5 2222 2232 2531 252.5 116.3 2171 2176 2343 352.5 158.4 2225 2235 2651 255.0 117.4 2172 2177 2230 355.0 159.3 2229 2239 2971 257.5 118.4 2174 2179 2450 357.5 160.3 2231 2241 2562 260.0 119.4 2177 2182 2516 360.0 161.2 2233 2244 2706 262.5 120.4 2180 2185 2491 362.5 162.1 2236 2247 2753 265.0 121.6 2179 2184 2045 365.0 163.0 2239 2251 2777 267.5 122.8 2179 2184 2229 367.5 163.9 2242 2254 2739 270.0 124.0 2178 2183 2074 370.0 164.8 2245 2257 2713 272.5 125.2 2177 2182 2085 372.5 165.8 2247 2259 2671 275.0 126.1 2181 2186 2635 375.0 166.7 2250 2262 2686 277.5 127.3 2180 2185 2078 377.5 167.6 2252 2265 2783 280.0 128.3 2182 2187 2493 380.0 168.4 2256 2269 3085 282.5 129.6 2179 2185 1903 382.5 169.3 2259 2272 2718 285.0 130.8 2178 2184 2079 385.0 170.3 2261 2275 2698 287.5 132.0 2179 2184 2237 387.5 171.3 2263 2276 2492 290.0 133.2 2177 2182 1954 390.0 172.2 2264 2278 2558 292.5 134.5 2175 2181 2055 392.5 173.2 2266 2280 2591 295.0 135.6 2175 2181 2154 395.0 174.1 2268 2282 2639 297.5 136.7 2177 2182 2347 397.5 175.1 2271 2284 2752 300.0 137.7 2179 2185 2573 400.0 176.0 2272 2286 2555 depth time(ms) Average RMS Interval depth time(ms) Average RMS Interval 402.5 177.0 2274 2288 2680 502.5 213.7 2351 2369 2707 405.0 177.9 2277 2291 2714 505.0 214.7 2352 2370 2640 407.5 178.8 2279 2293 2697 507.5 215.6 2354 2371 2610 410.0 179.7 2281 2295 2750 510.0 216.6 2355 2373 2660 412.5 180.6 2283 2298 2698 512.5 217.5 2356 2374 2642 415.0 181.6 2286 2300 2690 515.0 218.5 2357 2375 2655 417.5 182.5 2287 2302 2586 517.5 219.4 2359 2376 2651 420.0 183.5 2289 2303 2651 520.0 220.4 2360 2377 2552 422.5 184.5 2290 2304 2478 522.5 221.3 2361 2378 2635 425.0 185.5 2291 2306 2563 525.0 222.3 2362 2379 2527 427.5 186.4 2293 2308 2686 527.5 223.2 2363 2380 2683 430.0 187.3 2296 2310 2737 530.0 224.2 2364 2381 2541 432.5 188.3 2297 2312 2566 532.5 225.2 2365 2383 2716 435.0 189.3 2298 2312 2436 535.0 226.2 2366 2383 2470 437.5 190.2 2301 2316 2948 537.5 227.2 2366 2383 2435 440.0 191.1 2302 2317 2550 540.0 228.1 2368 2385 2870 442.5 192.1 2304 2319 2715 542.5 229.0 2369 2386 2626 445.0 193.1 2305 2320 2493 545.0 230.0 2370 2387 2577 447.5 193.9 2308 2323 3031 547.5 231.0 2370 2388 2535 450.0 194.7 2311 2326 2929 550.0 232.0 2371 2388 2502 452.5 195.7 2313 2328 2750 552.5 233.0 2371 2389 2473 455.0 196.6 2315 2331 2770 555.0 234.0 2372 2389 2540 457.5 197.5 2316 2332 2554 557.5 235.0 2373 2390 2499 460.0 198.4 2318 2334 2803 560.0 236.0 2373 2390 2517 462.5 199.3 2320 2336 2761 562.5 237.0 2374 2391 2477 465.0 200.3 2322 2338 2681 565.0 238.0 2374 2391 2532 467.5 201.2 2324 2340 2690 567.5 239.0 2375 2392 2470 470.0 202.1 2325 2342 2706 570.0 239.9 2376 2393 2653 472.5 202.9 2329 2345 3130 572.5 240.9 2377 2394 2619 475.0 203.8 2330 2347 2686 575.0 241.8 2378 2395 2597 477.5 204.7 2333 2350 2997 577.5 242.8 2378 2395 2554 480.0 205.6 2335 2352 2735 580.0 243.8 2379 2396 2601 482.5 206.5 2336 2353 2718 582.5 244.7 2380 2397 2558 485.0 207.4 2338 2355 2772 585.0 245.7 2381 2398 2600 487.5 208.3 2340 2357 2751 587.5 246.6 2383 2399 2851 490.0 209.2 2342 2360 2839 590.0 247.5 2383 2400 2595 492.5 210.1 2344 2362 2826 592.5 248.5 2384 2401 2573 495.0 211.0 2346 2364 2779 595.0 249.5 2385 2402 2582 497.5 211.9 2348 2365 2762 597.5 250.5 2385 2402 2504 500.0 212.8 2350 2367 2777 600.0 251.5 2386 2402 2514 depth time(ms) Average RMS Interval depth time(ms) Average RMS Interval 602.5 252.5 2386 2403 2524 702.5 292.4 2402 2417 2243 605.0 253.5 2387 2403 2498 705.0 293.6 2401 2416 2049 607.5 254.5 2387 2404 2499 707.5 294.8 2400 2415 2144 610.0 255.4 2388 2404 2607 710.0 296.0 2399 2414 2097 612.5 256.4 2389 2405 2541 712.5 297.1 2398 2413 2192 615.0 257.4 2389 2405 2515 715.0 298.2 2398 2412 2286 617.5 258.4 2390 2406 2525 717.5 299.3 2397 2412 2293 620.0 259.4 2390 2406 2470 720.0 300.4 2397 2412 2318 622.5 260.4 2390 2406 2477 722.5 301.2 2398 2413 2911 625.0 261.4 2391 2407 2453 725.0 302.2 2399 2414 2748 627.5 262.5 2391 2407 2455 727.5 303.1 2400 2415 2611 630.0 263.5 2391 2407 2503 730.0 304.1 2401 2416 2603 632.5 264.5 2392 2407 2478 732.5 304.9 2403 2418 3136 635.0 265.5 2392 2408 2465 735.0 305.8 2404 2419 2814 637.5 266.5 2392 2408 2476 737.5 306.6 2406 2421 3156 640.0 267.5 2393 2408 2503 740.0 307.5 2407 2422 2701 642.5 268.5 2393 2409 2483 742.5 308.4 2408 2423 2784 645.0 269.5 2393 2409 2513 745.0 309.3 2409 2424 2669 647.5 270.4 2394 2410 2674 747.5 310.2 2410 2425 2723 650.0 271.4 2395 2410 2543 750.0 311.2 2410 2425 2585 652.5 272.4 2395 2411 2531 752.5 312.1 2411 2426 2701 655.0 273.4 2396 2411 2524 755.0 313.1 2412 2427 2675 657.5 274.4 2396 2412 2536 757.5 314.0 2412 2428 2676 660.0 275.4 2397 2412 2534 760.0 314.9 2413 2429 2666 662.5 276.3 2397 2413 2567 762.5 315.9 2414 2429 2697 665.0 277.3 2398 2414 2634 765.0 316.6 2416 2432 3196 667.5 278.3 2399 2414 2571 767.5 317.5 2417 2433 2761 670.0 279.2 2400 2415 2605 770.0 318.5 2418 2433 2597 672.5 280.2 2400 2415 2532 772.5 319.5 2418 2434 2560 675.0 281.2 2401 2416 2545 775.0 320.5 2418 2434 2578 677.5 282.2 2401 2416 2501 777.5 321.4 2419 2435 2669 680.0 283.2 2401 2417 2555 780.0 322.3 2420 2435 2602 682.5 284.1 2402 2417 2607 782.5 323.3 2420 2436 2626 685.0 285.1 2403 2418 2613 785.0 324.3 2421 2436 2606 687.5 286.0 2404 2418 2593 787.5 325.2 2422 2437 2642 690.0 286.9 2405 2420 2781 790.0 326.2 2422 2438 2638 692.5 288.0 2405 2420 2412 792.5 327.1 2423 2438 2655 695.0 289.1 2404 2419 2290 795.0 328.1 2423 2439 2588 697.5 290.2 2404 2419 2261 797.5 329.0 2424 2439 2566 700.0 291.3 2403 2418 2234 800.0 330.0 2424 2439 2527 depth time(ms) Average RMS Interval depth time(ms) Average RMS Interval 802.5 331.0 2424 2440 2537 902.5 368.4 2450 2465 2784 805.0 332.0 2425 2440 2570 905.0 369.3 2451 2466 2830 807.5 333.0 2425 2440 2538 907.5 370.1 2452 2467 2905 810.0 334.0 2425 2441 2534 910.0 371.0 2453 2468 2790 812.5 334.9 2426 2441 2629 912.5 371.9 2454 2469 2775 815.0 335.8 2427 2442 2756 915.0 372.8 2455 2470 2918 817.5 336.8 2428 2443 2636 917.5 373.6 2456 2471 2999 820.0 337.7 2428 2443 2643 920.0 374.5 2457 2472 2870 822.5 338.7 2429 2444 2651 922.5 375.3 2458 2473 2992 825.0 339.6 2429 2444 2641 925.0 376.2 2459 2474 2871 827.5 340.6 2430 2445 2578 927.5 377.1 2460 2475 2865 830.0 341.5 2430 2445 2568 930.0 377.9 2461 2477 2908 832.5 342.5 2430 2445 2509 932.5 378.8 2462 2478 2947 835.0 343.5 2431 2446 2534 935.0 379.6 2463 2479 2825 837.5 344.5 2431 2446 2575 937.5 380.5 2464 2479 2840 840.0 345.5 2432 2446 2575 940.0 381.4 2465 2480 2850 842.5 346.5 2432 2446 2483 942.5 382.3 2465 2481 2753 845.0 347.5 2432 2447 2524 945.0 383.2 2466 2482 2770 847.5 348.4 2432 2447 2559 947.5 384.0 2467 2483 3004 850.0 349.4 2433 2447 2545 950.0 385.0 2468 2484 2770 852.5 350.3 2434 2448 2871 952.5 385.9 2468 2484 2721 855.0 351.1 2435 2450 3177 955.0 386.5 2471 2487 3908 857.5 352.1 2436 2451 2530 957.5 387.4 2471 2488 2676 860.0 352.9 2437 2452 3029 960.0 388.3 2472 2489 2784 862.5 353.8 2438 2453 2780 962.5 389.3 2473 2489 2725 865.0 354.7 2439 2454 2828 965.0 390.2 2473 2490 2732 867.5 355.6 2440 2455 2757 967.5 391.1 2474 2490 2747 870.0 356.5 2440 2456 2766 970.0 392.0 2475 2491 2774 872.5 357.4 2441 2456 2639 972.5 392.9 2475 2492 2795 875.0 358.3 2442 2457 2854 975.0 393.8 2476 2493 2845 877.5 359.2 2443 2458 2747 977.5 394.6 2477 2493 2829 880.0 360.1 2444 2459 2783 980.0 395.5 2478 2494 2798 882.5 361.0 2444 2460 2732 982.5 396.4 2478 2495 2794 885.0 362.0 2445 2460 2517 985.0 397.3 2479 2496 2838 887.5 362.9 2445 2461 2797 987.5 398.2 2480 2496 2797 890.0 363.8 2446 2461 2786 990.0 399.1 2481 2497 2952 892.5 364.7 2447 2462 2759 992.5 400.0 2482 2498 2780 895.0 365.6 2448 2463 2699 995.0 400.8 2483 2499 3060 897.5 366.6 2448 2464 2759 997.5 401.7 2484 2500 2832 900.0 367.5 2449 2464 2716 1000.0 402.5 2485 2501 2984 depth time(ms) Average RMS Interval depth time(ms) Average RMS Interval 1002.5 403.4 2485 2502 2870 1102.5 437.3 2521 2540 3033 1005.0 404.3 2486 2503 2679 1105.0 438.1 2522 2541 3037 1007.5 405.2 2486 2503 2636 1107.5 439.0 2523 2542 3001 1010.0 406.2 2487 2503 2643 1110.0 439.8 2524 2543 3030 1012.5 407.1 2487 2504 2695 1112.5 440.6 2525 2544 3031 1015.0 408.1 2487 2504 2566 1115.0 441.4 2526 2546 3329 1017.5 409.0 2488 2504 2642 1117.5 442.1 2528 2547 3341 1020.0 410.0 2488 2504 2538 1120.0 442.9 2529 2549 3343 1022.5 411.0 2488 2505 2681 1122.5 443.6 2530 2550 3288 1025.0 411.7 2489 2506 3185 1125.0 444.4 2532 2552 3234 1027.5 412.4 2491 2508 3524 1127.5 445.2 2533 2553 3296 1030.0 413.2 2493 2510 3428 1130.0 445.9 2534 2554 3281 1032.5 414.1 2494 2511 2803 1132.5 446.7 2535 2556 3325 1035.0 414.9 2495 2512 3052 1135.0 447.3 2537 2558 3749 1037.5 415.8 2495 2513 2826 1137.5 448.1 2539 2560 3348 1040.0 416.5 2497 2514 3222 1140.0 448.8 2540 2561 3398 1042.5 417.4 2498 2515 3059 1142.5 449.5 2541 2563 3433 1045.0 418.2 2499 2517 3067 1145.0 450.3 2543 2565 3480 1047.5 418.9 2501 2518 3434 1147.5 451.0 2545 2567 3590 1050.0 419.8 2501 2519 2857 1150.0 451.7 2546 2568 3472 1052.5 420.6 2502 2520 3039 1152.5 452.5 2547 2569 3094 1055.0 421.4 2503 2521 2989 1155.0 453.3 2548 2570 3188 1057.5 422.3 2504 2522 2946 1157.5 454.0 2549 2572 3244 1060.0 423.1 2505 2524 3150 1160.0 454.8 2550 2573 3217 1062.5 423.9 2506 2524 2912 1162.5 455.5 2552 2575 3422 1065.0 424.8 2507 2525 2980 1165.0 456.3 2553 2576 3396 1067.5 425.7 2508 2526 2835 1167.5 457.0 2555 2578 3709 1070.0 426.5 2509 2527 2981 1170.0 457.7 2556 2580 3354 1072.5 427.3 2510 2528 3087 1172.5 458.4 2558 2581 3389 1075.0 428.1 2511 2529 3027 1175.0 459.2 2559 2582 3322 1077.5 429.0 2512 2530 2984 1177.5 460.0 2560 2583 3014 1080.0 429.8 2513 2531 3078 1180.0 460.8 2561 2585 3423 1082.5 430.6 2514 2532 2936 1182.5 461.5 2562 2586 3431 1085.0 431.5 2515 2533 2915 1185.0 462.2 2564 2588 3501 1087.5 432.4 2515 2534 2852 1187.5 462.9 2565 2590 3441 1090.0 433.3 2516 2534 2835 1190.0 463.7 2566 2591 3327 1092.5 434.1 2517 2535 3022 1192.5 464.4 2568 2592 3293 1095.0 434.8 2518 2537 3332 1195.0 465.2 2569 2594 3407 1097.5 435.7 2519 2538 3026 1197.5 465.9 2570 2595 3495 1100.0 436.5 2520 2539 3034 1200.0 466.6 2572 2597 3438 depth time(ms) Average RMS Interval depth time(ms) Average RMS Interval 1202.5 467.3 2573 2599 3466 1302.5 493.0 2642 2685 4434 1205.0 468.1 2574 2600 3366 1305.0 493.5 2644 2687 4598 1207.5 468.8 2576 2602 3667 1307.5 494.1 2646 2690 4594 1210.0 469.4 2578 2604 3688 1310.0 494.6 2649 2693 4662 1212.5 470.1 2579 2605 3628 1312.5 495.1 2651 2696 4681 1215.0 470.8 2581 2607 3717 1315.0 495.7 2653 2699 4539 1217.5 471.5 2582 2609 3747 1317.5 496.2 2655 2702 4505 1220.0 472.1 2584 2612 4251 1320.0 496.8 2657 2704 4529 1222.5 472.6 2587 2615 4487 1322.5 497.4 2659 2707 4539 1225.0 473.3 2588 2617 3673 1325.0 497.9 2661 2710 4636 1227.5 474.0 2590 2619 3703 1327.5 498.4 2663 2712 4500 1230.0 474.7 2591 2620 3351 1330.0 499.0 2665 2715 4572 1232.5 475.5 2592 2621 3140 1332.5 499.5 2668 2718 4636 1235.0 476.3 2593 2622 3101 1335.0 500.1 2669 2721 4412 1237.5 477.1 2594 2623 3025 1337.5 500.7 2671 2723 4428 1240.0 478.0 2594 2623 3041 1340.0 501.3 2673 2725 4192 1242.5 478.8 2595 2624 3093 1342.5 501.8 2675 2728 4275 1245.0 479.5 2596 2625 3290 1345.0 502.5 2677 2730 4111 1247.5 480.2 2598 2627 3498 1347.5 503.1 2679 2732 4010 1250.0 480.9 2599 2629 3670 1350.0 503.6 2680 2734 4386 1252.5 481.6 2601 2630 3593 1352.5 504.3 2682 2736 4117 1255.0 482.3 2602 2632 3675 1355.0 504.8 2684 2739 4507 1257.5 482.9 2604 2635 4387 1357.5 505.4 2686 2741 4342 1260.0 483.4 2606 2638 4348 1360.0 505.9 2688 2744 4778 1262.5 484.0 2609 2641 4624 1362.5 506.5 2690 2747 4566 1265.0 484.5 2611 2644 4473 1365.0 507.0 2692 2749 4626 1267.5 485.1 2613 2646 4372 1367.5 507.5 2694 2752 4576 1270.0 485.7 2615 2649 4383 1370.0 508.1 2696 2755 4588 1272.5 486.2 2617 2652 4466 1372.5 508.6 2699 2757 4731 1275.0 486.8 2619 2655 4466 1375.0 509.1 2701 2760 4784 1277.5 487.4 2621 2657 4438 1377.5 509.7 2703 2763 4838 1280.0 487.9 2623 2660 4485 1380.0 510.2 2705 2766 4495 1282.5 488.5 2626 2663 4548 1382.5 510.8 2707 2768 4493 1285.0 489.0 2628 2666 4627 1385.0 511.3 2709 2771 4747 1287.5 489.6 2630 2669 4368 1387.5 511.8 2711 2773 4538 1290.0 490.2 2632 2671 4360 1390.0 512.4 2713 2776 4505 1292.5 490.7 2634 2674 4458 1392.5 513.0 2715 2778 4458 1295.0 491.3 2636 2677 4448 1395.0 513.5 2717 2781 4611 1297.5 491.9 2638 2679 4408 1397.5 514.0 2719 2784 4985 1300.0 492.4 2640 2682 4420 1400.0 514.5 2721 2787 4989 Datum depth One-way time(ms) VELOCITIES Datum depth One-way time(ms) VELOCITIES Average RMS Interval Average RMS Interval 1402.5 515.0 2723 2790 4905 1502.5 542.2 2771 2841 4023 1405.0 515.6 2725 2792 4439 1505.0 542.8 2773 2843 4429 1407.5 516.2 2727 2794 4072 1507.5 543.4 2774 2845 4242 1410.0 516.9 2728 2795 3642 1510.0 544.0 2776 2847 4421 1412.5 517.5 2729 2797 3758 1512.5 544.5 2778 2849 4317 1415.0 518.2 2730 2798 3605 1515.0 545.1 2779 2851 4195 1417.5 518.9 2732 2799 3721 1517.5 545.7 2781 2853 4273 1420.0 519.7 2733 2800 3302 1520.0 546.3 2782 2855 4312 1422.5 520.5 2733 2801 3110 1522.5 546.9 2784 2857 4450 1425.0 521.2 2734 2802 3464 1525.0 547.5 2786 2859 4198 1427.5 521.8 2736 2803 3914 1527.5 548.0 2787 2861 4370 1430.0 522.5 2737 2804 3513 1530.0 548.6 2789 2863 4390 1432.5 523.3 2738 2805 3472 1532.5 549.2 2791 2865 4384 1435.0 523.9 2739 2807 3866 1535.0 549.7 2792 2867 4485 1437.5 524.6 2740 2808 3444 1537.5 550.3 2794 2868 4070 1440.0 525.4 2741 2809 3404 1540.0 551.0 2795 2870 4137 1442.5 526.1 2742 2810 3485 1542.5 551.6 2797 2872 3999 1445.0 526.7 2743 2811 3875 1545.0 552.2 2798 2873 4209 1447.5 527.4 2745 2813 3916 1547.5 552.8 2800 2875 4171 1450,0 528.0 2746 2814 3786 1550.0 553.4 2801 2877 4258 1452.5 528.6 2748 2816 4125 1552.5 554.0 2803 2879 4152 1455.0 529.3 2749 2818 3829 1555.0 554.6 2804 2880 4221 1457.5 530.0 2750 2819 3683 1557.5 555.1 2806 2882 4311 1460.0 530.7 2751 2820 3625 1560.0 555.7 2807 2884 4173 1462.5 531.4 2752 2821 3577 1562.5 556.3 2809 2886 4293 1465.0 532.1 2753 2822 3457 1565.0 556.9 2810 2888 4551 1467.5 532.8 2754 2823 3629 1567.5 557.5 2812 2890 4162 1470,0 533.5 2755 2824 3509 1570.0 558.1 2813 2891 4154 1472.5 534.2 2757 2826 3538 1572.5 558.7 2815 2893 4155 1475.0 534.9 2758 2827 3682 1575.0 559.3 2816 2895 4101 1477.5 535.5 2759 2828 3683 1577.5 559.9 2818 2896 4108 1480.0 536.2 2760 2829 3565 1580.0 560.5 2819 2898 4221 1482.5 536.9 2761 2830 3679 1582.5 561.1 2821 2900 4323 1485.0 537.6 2762 2832 3644 1585.0 561.6 2822 2902 4685 1487.5 538.2 2764 2833 3972 1587.5 562.2 2824 2904 4432 1490.0 539.0 2765 2834 3451 1590.0 562.7 2826 2906 4367 1492.5 539.6 2766 2835 3683 1592.5 563.3 2827 2907 4319 1495.0 540.4 2767 2836 3394 1595.0 563.9 2829 2909 4457 1497.5 541.0 2768 2838 3842 1597.5 564.4 2830 2911 4442 1500.0 541.6 2769 2839 4201 1600.0 565.1 2831 2913 3825 Datum depth One-way time(ms) VELOCITIES Datum depth One-way time(ms) VELOCITIES Average RMS Interval Average RMS Interval 1602.5 565.6 2833 2915 4472 1702.5 587.9 2896 2991 4189 1605.0 566.3 2834 2916 4068 1705.0 588.4 2898 2992 4510 1607.5 566.9 2836 2918 4043 1707.5 589.0 2899 2994 4550 1610.0 567.5 2837 2919 4117 1710.0 589.5 2901 2996 4645 1612.5 568.1 2838 2921 4109 1712.5 590.1 2902 2998 4332 1615.0 568.7 2840 2922 4193 1715.0 590.7 2903 2999 4322 1617.5 569.2 2841 2924 4461 1717.5 591.4 2904 3000 3621 1620.0 569.8 2843 2926 4185 1720.0 592.1 2905 3000 3201 1622.5 570.4 2844 2927 4208 1722.5 592.7 2906 3002 4463 1625.0 571.0 2846 2929 4650 1725.0 593.3 2908 3004 4452 1627.5 571.5 2848 2932 4857 1727.5 593.8 2909 3006 4615 1630.0 572.1 2849 2934 4394 1730.0 594.4 2911 3007 4252 1632.5 572.6 2851 2936 4816 1732.5 594.9 2912 3009 4493 1635.0 573.1 2853 2938 4409 1735.0 595.4 2914 3011 5098 1637.5 573.7 2854 2939 4298 1737.5 596.0 2915 3013 4589 1640.0 574.3 2856 2941 4374 1740.0 596.5 2917 3015 4696 1642.5 574.9 2857 2943 4324 1742.5 597.1 2918 3017 4431 1645.0 575.4 2859 2945 4379 1745.0 597.6 2920 3018 4495 1647.5 576.0 2860 2947 4930 1747.5 598.2 2921 3020 4526 1650.0 576.5 2862 2949 4942 1750.0 598.8 2923 3022 4427 1652.5 576.9 2864 2952 5267 1752.5 599.3 2924 3023 4465 1655.0 577.4 2866 2955 5796 1755.0 599.9 2926 3025 4468 1657.5 577.9 2868 2957 4555 1757.5 600.5 2927 3026 4238 1660.0 578.5 2869 2959 4261 1760.0 601.0 2928 3028 4579 1662.5 579.1 2871 2960 4371 1762.5 601.5 2930 3030 4936 1665.0 579,7 2872 2962 3933 1765.0 602.0 2932 3032 4954 1667.5 580.3 2873 2963 3937 1767.5 602.5 2934 3035 4997 1670.0 580.9 2875 2964 4253 1770.0 603.1 2935 3036 4351 1672.5 581.5 2876 2966 4537 1772.5 603.7 2936 3037 3991 1675.0 582.0 2878 2968 4535 1775.0 604.3 2937 3038 3987 1677.5 582.6 2879 2970 4585 1777.5 604.9 2938 3040 4299 1680.0 583.1 2881 2972 4777 1780.0 605.5 2940 3041 4192 1682.5 583.6 2883 2974 4645 1782.5 606.2 2941 3042 3944 1685.0 584.2 2884 2976 4773 1785.0 606.7 2942 3044 4345 1687.5 584.7 2886 2979 4896 1787.5 607.4 2943 3045 3947 1690.0 585.2 2888 2981 4978 1790.0 608.0 2944 3046 4027 1692.5 585.7 2890 2983 4752 1792.5 608.6 2945 3047 4102 1695.0 586.2 2891 2985 4790 1795.0 609.2 2946 3048 3897 1697.5 586.7 2893 2987 4800 1797.5 609.9 2947 3050 4053 1700.0 587.3 2895 2989 4741 1800.0 610.5 2948 3051 3927 Datum depth One-way time(ms) VELOCITIES Datum depth One-way time(ms) VELOCITIES Average RMS Interval Average RMS Interval 1802.5 611.1 2950 3052 4110 1902.5 635.7 2993 3098 4397 1805.0 611.7 2951 3053 4003 1905.0 636.3 2994 3099 4355 1807.5 612.4 2952 3054 3950 1907.5 636.8 2995 3100 4501 1810.0 613.0 2953 3055 3914 1910.0 637.4 2997 3102 4649 1812.5 613.6 2954 3056 3959 1912.5 637.9 2998 3104 4531 1815.0 614.3 2955 3057 3887 1915.0 638.5 2999 3105 4479 1817.5 614.9 2956 3058 4056 1917.5 638.8 3002 3108 6544 1820.0 615.5 2957 3059 4000 1920.0 639.2 3004 3112 6712 1822.5 616.2 2958 3060 3890 1922.5 639.6 3006 3115 6557 1825.0 616.8 2959 3061 3944 1925.0 640.0 3008 3118 6471 1827.5 617.4 2960 3062 3957 1927.5 640.3 3010 3121 6930 1830.0 618.1 2961 3063 3808 1930.0 640.7 3012 3125 6639 1832.5 618.7 2962 3064 3808 1932.5 641.1 3015 3128 7303 1835.0 619.4 2963 3065 3898 1935.0 641.4 3017 3131 6509 1837.5 620.0 2964 3066 3907 1937.5 642.1 3018 3132 4123 1840.0 620.6 2965 3067 4081 1940.0 642.6 3019 3134 4470 1842.5 621.3 2965 3068 3569 1942.5 643.2 3020 3135 4593 1845.0 621.9 2967 3069 4245 1945.0 643.7 3022 3137 4780 1847.5 622.5 2968 3071 4219 1947.5 644.2 3023 3139 4842 1850.0 623.1 2969 3072 4082 1950.0 644.7 3024 3140 4655 1852.5 623.7 2970 3073 4031 1952.5 645.3 3026 3142 4237 1855.0 624.3 2971 3074 4176 1955.0 645.9 3027 3143 4678 1857.5 625.0 2972 3075 3839 1957.5 646.4 3028 3145 4503 1860.0 625.6 2973 3076 4134 1960.0 647.0 3029 3146 4395 1862.5 626.2 2974 3078 4323 1962.5 647.5 3031 3147 4593 1865.0 626.8 2976 3079 4229 1965.0 648.1 3032 3149 4592 1867.5 627.4 2977 3080 4193 1967.5 648.6 3033 3150 4510 1870.0 628.0 2978 3081 4014 1970.0 649.2 3035 3152 4757 1872.5 628.6 2979 3082 4227 1972.5 649.7 3036 3154 4817 1875.0 629.2 2980 3084 4173 1975.0 650.2 3038 3155 4705 1877.5 629.8 2981 3085 4107 1977.5 650.8 3039 3157 4438 1880.0 630.4 2982 3086 4064 1980.0 651.3 3040 3158 4664 1882.5 631.0 2983 3087 4062 1982.5 651.9 3041 3159 4255 1885.0 631.6 2984 3088 3954 1985.0 652.5 3042 3160 4262 1887.5 632.3 2985 3089 3827 1987.5 653.0 3044 3162 4626 1890.0 632.9 2986 3090 4398 1990.0 653.5 3045 3163 4697 1892.5 633.4 2988 3092 4434 1992.5 654.1 3046 3165 4439 1895.0 634.0 2989 3093 4376 1995.0 654.7 3047 3166 4467 1897.5 634.6 2990 3095 4529 1997.5 655.2 3049 3167 4504 1900.0 635.1 2992 3096 4458 2000.0 655.8 3050 3169 4468 Datum depth One-way time(ms) VELOCITIES Datum depth One-way time(ms) VELOCITIES Average RMS Interval Average RMS Interval 2002.5 656.3 3051 3170 4444 2102.5 677.2 3105 3233 5018 2005.0 656.9 3052 3172 4687 2105.0 677.7 3106 3234 4847 2007.5 657.4 3054 3173 4522 2107,5 678.2 3108 3236 4953 2010.0 658.0 3055 3174 4524 2110.0 678.7 3109 3237 4784 2012.5 658.5 3056 3176 4679 2112.5 679.2 3110 3239 4999 2015.0 659.1 3057 3177 4612 2115.0 679.7 3112 3241 4973 2017.5 659.6 3059 3179 4674 2117.5 680.2 3113 3242 4989 2020.0 660.1 3060 3180 4554 2120.0 680.7 3114 3244 4822 2022.5 660.7 3061 3182 4685 2122.5 681.3 3116 3245 4800 2025.0 661.2 3063 3183 4643 2125.0 681.8 3117 3247 4863 2027.5 661.7 3064 3185 4793 2127.5 682.3 3118 3248 4999 2030.0 662.3 3065 3186 4906 2130.0 682.8 3120 3250 4905 2032.5 662.8 3067 3188 4702 2132.5 683.3 3121 3252 4804 2035.0 663.3 3068 3189 4672 2135.0 683.8 3122 3253 5055 2037.5 663.9 3069 3191 4687 2137.5 684.3 3124 3255 4737 2040.0 664.4 3071 3193 4842 2140.0 684.8 3125 3256 5125 2042.5 664.9 3072 3194 4822 2142.5 685.3 3126 3258 4979 2045.0 665.4 3073 3196 4810 2145.0 685.7 3128 3260 6204 2047.5 665.9 3075 3197 4794 2147.5 686.2 3129 3262 4907 2050.0 666.5 3076 3199 4491 2150.0 686.7 3131 3263 4861 2052.5 667.0 3077 3200 4645 2152.5 687.3 3132 3265 4652 2055.0 667.5 3078 3202 4772 2155.0 687.8 3133 3266 4886 2057.5 668.1 3080 3203 4733 2157.5 688.4 3134 3267 3749 2060.0 668.6 3081 3205 4846 2160.0 689.2 3134 3267 3349 2062.5 669.1 3082 3206 4893 2162.5 689.9 3135 3267 3815 2065.0 669.6 3084 3208 4888 2165.0 690.5 3135 3268 3667 2067.5 670.1 3085 3209 4771 2167.5 691.2 3136 3268 3647 2070.0 670.7 3086 3211 4577 2170.0 691.9 3136 3269 3649 2072.5 671.2 3088 3212 4822 2172.5 692.6 3137 3269 3657 2075.0 671.7 3089 3214 5000 2175.0 693.2 3137 3270 3880 2077.5 672.2 3091 3216 4982 2177.5 693.9 3138 3270 3971 2080.0 672.7 3092 3217 4949 2180.0 694.5 3139 3271 3889 2082.5 673.2 3093 3219 5005 2182.5 695.5 3138 3270 2426 2085.0 673.7 3095 3221 5203 2185.0 696.6 3137 3269 2317 2087.5 674.2 3096 3223 5016 2187.5 697.9 3135 3267 2017 2090.0 674.7 3098 3224 5156 2190.0 699.0 3133 3265 2248 2092.5 675.2 3099 3226 4941 2192.5 700.3 3131 3264 1938 2095.0 675.7 3101 3228 4869 2195.0 700.7 3133 3266 6130 2097.5 676.2 3102 3229 5050 2197.5 701.1 3134 3268 5620 2100.0 676.7 3103 3231 5204 2200.0 701.6 3136 3270 5511 Datum depth One-way time(ms) VELOCITIES Datum depth One-way time(ms) VELOCITIES Average RMS Interval Average RMS Interval 2202.5 702.2 3137 3271 3918 2302.5 728.7 3160 3296 3761 2205.0 703.2 3136 3270 2560 2305.0 729.3 3161 3297 4415 2207.5 704.0 3136 3269 3015 2307.5 729.8 3162 3298 4275 2210.0 704.6 3137 3270 4419 2310.0 730.4 3162 3299 4222 2212.5 705.2 3137 3271 3912 2312.5 731.0 3163 3300 4449 2215.0 705.9 3138 3271 3475 2315.0 731.6 3164 3301 4374 2217.5 706.7 3138 3271 3099 2317.5 732.1 3165 3302 4534 2220.0 707.1 3140 3274 6504 2320.0 732.7 3166 3303 4536 2222.5 707.5 3141 3276 6063 2322.5 733.2 3168 3304 4536 2225.0 708.0 3143 3278 5534 2325.0 733.8 3168 3305 4116 2227.5 708.4 3144 3280 5660 2230.0 708.9 3146 3282 5623 2232.5 709.3 3147 3284 5300 2235.0 709.8 3149 3286 5441 2237.5 710.3 3150 3287 4697 2240.0 711.6 3148 3285 1921 2242.5 712.8 3146 3283 2164 2245.0 713.7 3145 3283 2665 2247.5 714.5 3146 3283 3261 2250.0 715.1 3147 3284 4478 2252.5 715.6 3148 3285 4207 2255.0 716.3 3148 3285 4079 2257.5 716.9 3149 3286 3918 2260.0 717.5 3150 3287 3978 2262.5 718.2 3150 3287 3769 2265.0 718.9 3151 3288 3782 2267.5 719.5 3152 3288 3983 2270.0 720.4 3151 3288 2662 2272.5 721.0 3152 3289 4380 2275.0 721.6 3153 3289 4154 2277.5 722.1 3154 3291 4499 2280.0 722.7 3155 3292 4420 2282.5 723.7 3154 3291 2551 2285.0 724.3 3155 3291 3904 2287.5 724.9 3155 3292 4143 2290.0 725.5 3156 3293 4138 2292.5 726.2 3157 3294 3984 2295.0 726.8 3158 3294 3988 2297.5 727.4 3159 3295 4252 2300.0 728.0 3159 3296 3840 COMPANY : MIM WELL : COCOS #1 Latitude : 26-28-20.65 S Longitude : 142-31-50.07 E Survey date : 13-0ct-94 Survey units : METRES Elevations : Datum : 0 Ground : 134 Kelly : 140 Times : MILLISECONDS Location Elevation Offset Rig identification : OD&E RIG 22 A 134.0 8.0 Energy source : ANZOMEX B 134.0 22.0 Logger: H/BURTON C 133.5 38.5 Elevation velocity D 132.0 38.5 for shot statics : 1500 E 134.0 22.0 Instrument delay : 0.0 msec F 134.0 38.5 SHOT CALCULATIONS : Shot no. Geophone depth Kelly - Datum Shot Shot Loen Depth TIMES Record Corr. Avg. Datum Check shot interval distance time Velocities Average RMS Interval 2 50.0 -90.0 D 0.5 42.0 33.9 3 100.0 -40.0 D 0.5 62.5 61.2 DATUM 4 140.0 0.0 F 0.6 86.5 85.4 n/u 5 140.0 0.0 E 0.6 79.5 80.8 6 140.0 0.0 A 0.6 79.5 81.8 7 140.0 0.0 B 0.6 82.5 83.8 8 140.0 0.0 C 0.6 83.5 82.8 9 140.0 0.0 C 0.6 83.0 82.4 10 140.0 0.0 D 0.5 82.0 82.3 11 140.0 0.0 D 0.5 82.0 82.3 40 140.0 0.0 D 0.6 82.0 82.3 41 140.0 0.0 C 0.6 84.0 83.3 82.4 0.0 39 300.0 160.0 D 0.6 153.5 155.9 155.9 73.5 38 438.0 298.0 D 0.6 216.0 218.9 218.9 136.5 160.0 73.5 138.0 63.0 2176.9 2176.9 2176.9 2190.5 2183.2 2183.2 Sl r CALCULATIONS : (cont) Shot no. Geophone depth Kelly - Datum Shot Loen Shot Depth Record - TIMES —? Datum Check shot interval - Velocities - RMS Interval Corr. Avg. — distance time Average 165.0 62.2 2652.7 37 603.0 463.0 D 0.6 278.0 281.1 281.1 198.7 2330.1 2340.3 12 830.0 690.0 D 0.5 364.0 367.3 227.0 87.4 2597.3 36 830.0 690.0 D 0.6 366.5 369.8 368.5 286.1 2411.7 2421.7 31.0 13.8 2246.4 35 861.0 721.0 D 0.6 379.0 382.3 382.3 299.9 2404.1 2413.9 13 1172.0 1032.0 D 0.8 490.5 494.0 311.0 113.2 2747.3 34 1172.0 1032.0 D 0.6 493.5 497.0 495.5 413.1 2498.2 2509.7 58.0 19.5 2974.4 33 1230.0 1090.0 D 0.6 511.5 515.0 515.0 432.6 2519.6 2532.5 33.0 10.5 3142.9 32 1263.0 1123.0 0 0.6 522.0 525.5 525.5 443.1 2534.4 2548.6 132.0 38.5 3428.6 31 1395.0 1255.0 D 0.6 560.5 564.0 564.0 481.6 2605.9 2629.8 123.0 27.5 4472.7 30 1518.0 1378.0 D 0.6 588.0 591.5 591.5 509.1 2706.7 2761.0 30.0 6.5 4615.4 29 1548.0 1408.0 D 0.6 594.5 598.0 598.0 515.6 2730.8 2792.0 14 1641.0 1501.0 D 0.6 620.0 623.6 93.0 25.6 3632.8 28 1641.0 1501.0 D 0.6 620.0 623.6 623.6 541.2 2773.5 2837.4 165.0 38.0 4342.1 27 1806.0 1666.0 D 0.6 658.0 661.6 661.6 579.2 2876.4 2959.7 15 1908.0 1768.0 D 0.6 680.0 683.6 102.0 22.5 4533.3 26 1908.0 1768.0 D 0.6 681.0 684.6 684.1 601.7 2938.3 3033.3 149.0 36.5 4082.2 25 2057.0 1917.0 D 0.6 717.0 720.6 720.6 638.2 3003.8 3102.8 SHOT CALCULATIONS : (cont) Shot Geophone depth Shot Shot no. Kelly - Datum Loen Depth TIMES Record Corr. Avg. 24 2077.0 1937.0 D 0.6 720.0 723.6 723.6 16 2299.0 2159.0 D 0.6 766.0 769.6 22 2299.0 2159.0 D 0.6 768.0 771.6 23 2299.0 2159.0 D 0.6 767.0 770.6 770.6 21 2334.0 2194.0 D 0.6 778.5 782.1 782.1 20 2389.0 2249.0 D 0.6 792.5 796.1 796.1 19 2446.0 2306.0 D 0.6 810.5 814.1 n/u 17 2465.0 2325.0 D 0.6 811.5 815.1 18 2465.0 2325.0 D 0.6 811.0 814.6 814.8 Datum distance time Average RMS Interval 20.0 3.0 6666.7 641.2 3020.9 3129.0 222.0 47.0 4723.4 688.2 3137.2 3262.7 35.0 11.5 3043.5 699.7 3135.6 3259.3 55.0 14.0 3928.6 713.7 3151.2 3273.7 76.0 18.8 4053.3 732.4 3174.3 3296.0 Check shot interval Velocities COMPANY: MIM WELL: COCOS #1 Latitude : 26-28-20.65 S Longitude : 142-31-50.07 E Survey date : Elevations : Datum : 0 Ground ; 134 Kelly : 140 : 13-0ct-94 Sonic Int. time Survey units : METRES Times : MILLISECONDS Interval sonic drift usec/m - msec Cumulative drift msec SONIC DRIFT : Check shot interval Distance - Time Geophone Kelly — ; depth Datum Check shot times Average ? Below Datum 50.0 -90.0 33.9 -48.5 100.0 -40.0 61.2 -21.2 DATUM 140.0 0.0 82.4 0.0 160.0 73.5 300.0 160.0 155.9 73.5 138.0 63.0 58.9 29.71 4.1 4.1 438.0 298.0 218.9 136.5 165.0 62.2 60.3 11.52 1.9 6.0 603.0 463.0 281.1 198.7 227.0 87.4 87.0 1.76 0.4 6.4 830.0 690.0 368.5 286.1 31.0 13.8 12.1 54.84 1.7 8.1 861.0 721.0 382.3 299.9 311.0 113.2 110.2 9.65 3.0 11.1 1172.0 1032.0 495.5 413.1 58.0 19.5 17.8 29.31 1.7 12.8 1230.0 1090.0 515.0 432.6 33.0 10.5 10.0 15.15 0.5 13.3 1263.0 1123.0 525.5 443.1 132.0 38.5 35.8 20.45 2.7 16.0 1395.0 1255.0 564.0 481.6 123.0 27.5 32.2 -38.21 -4.7 11.3 1518.0 1378.0 591.5 509.1 SONIC DRIFT: (cont) Geophone depth Kelly — Datum Check shot times Average - Below Datum Check shot interval Distance - Time Sonic Int. time Interval sonic drift usec/m - msec Cumulative drift msec 1518.0 1378.0 591.5 509.1 30.0 6.5 1548.0 1408.0 598.0 515.6 93.0 25.6 1641.0 1501.0 623.6 541.2 165.0 38.0 1806.0 1666.0 661.6 579.2 102.0 22.5 1908.0 1768.0 684.1 601.7 149.0 36.5 2057.0 1917.0 720.6 638.2 20.0 3.0 2077.0 1937.0 723.6 641.2 222.0 47.0 2299.0 2159.0 770.6 688.2 35.0 11.5 2334.0 2194.0 782.1 699.7 55.0 14.0 2389.0 2249.0 796.1 713.7 76.0 18.8 2465.0 2325.0 814.8 732.4 7.4 26.2 *30.00 -0.9 -6.45 -0.6 10.4 9.8 23.9 ?13.73 -1.4 7.3 34.9 10.74 1.6 8.9 4.5 -75.00 -1.5 7.4 48.2 ■5.41 -1.2 6.2 10.1 40.00 1.4 7.6 18.4 -80.00 -4.4 3.2 39.1 -6.67 -1.1 8.7 COMPANY: MIM WELL : COCOS #1 Latitude : 26-28-20.65 S Longitude : 142-31-50.07 E Survey date : 13-0ct-94 Survey units : METRES Elevations : Datum : 0 Ground : 134 Kelly : 140 Times : MILLISECONDS SONIC CALIBRATION : Geophone depth Interval Original sonic times Acjjusted sonic times Velocities Kelly — Datum Distance Interval - Cumulative Interval - Calibrated Average RMS Interval DATUM 140.0 0.0 160.0 2176.9 300.0 160.0 2176.9 2176.9 135.0 57.7 61.7 2187.4 Macunda Formation 435.0 295.0 57.7 135.2 2181.7 2181.7 3.0 1.2 1.3 2337.3 438.0 298.0 58.9 136.5 2183.1 2183.2 T 162.0 59.2 61.1 2652.9 Allaru Formation 600.0 460.0 118.1 197.6 2328.3 2338.5 3.0 1.1 1.1 2644.0 603.0 463.0 119.2 198.7 2330.1 2340.3 224.0 85.9 86.3 2595.7 Toolebuc Formation 827.0 687.0 205.1 285.0 2410.6 2420.5 3.0 1.1 1.1 2714.8 830.0 690.0 206.2 286.1 2411.7 2421.7 24.0 9.4 10.7 2238.7 Wallumbilla Formation 854.0 714.0 215.6 296.8 2405.5 2415.4 7.0 2.7 3.1 2273.2 861.0 721.0 218.3 299.9 2404.1 2413.9 SONIC CALIBRATION : (cont) Geophone depth Kelly — Datum Interval Distance Original sonic times Interval - Cumulative Adjusted sonic times Interval - Calibrated Velocities Average RMS Interval 861.0 721.0 303.0 107.9 Cadna-Owie Formation 1164.0 1024.0 326.2 8.0 2.3 1172.0 1032.0 328.5 55.0 16.9 Murta Member 1227.0 1087.0 345.4 3.0 0.9 1230.0 1090.0 346.3 30.0 9.2 Namur Sandstone 1260.0 1120.0 355.5 3.0 0.8 1263.0 1123.0 356.3 129.0 35.0 Westbourne Formation 1392.0 1252.0 391.3 3.0 0.8 1395.0 1255.0 392.1 121.0 31.7 Adorl Sandstone 1516.0 1376.0 423.8 2.0 0.5 1518.0 1378.0 424.3 27.0 6.6 Birkhead Formation 1545.0 1405.0 430.9 110.8 2404.1 2413.9 2733.7 410.7 2493.1 2504.3 2.4 3386.1 413.1 2498.2 2510.2 18.5 2970.7 431.6 2518.5 2531.7 1.0 3042.7 432.6 2519.6 2532.9 9.7 3105.6 442.3 2532.4 2546.8 0.8 3571.4 443.1 2534.4 2549.2 37.6 3427.2 480.7 2604.3 2628.5 0.9 3486.9 481.6 2605.9 2630.3 27.1 4469.4 508.7 2705.1 2759.2 0.4 4683.5 509.1 2706.7 2761.4 5.8 4657.4 514.9 2728.7 2789.9 SONIC CALIBRATION : (cont) Geophone depth Interval Original sonic times Adjusted sonic times Velocities Kelly — Datum Distance Interval - Cumulative Interval - Calibrated Average RMS Interval Birkhead Formation 1545.0 1405.0 2728.7 2789.9 3.0 0.8 0.7 4269.3 1548.0 1408.0 431.7 515.6 2730.8 2792.5 89.0 25.2 24.6 3614.5 Hutton Sandstone 1637.0 1497.0 456.9 540.2 2771.1 2835.1 4.0 1.0 1.0 4093.7 1641.0 1501.0 457.9 541.2 2773.5 2837.9 163.0 38.6 37.5 4345.0 Poolawanna Formation 1804.0 1664.0 496.5 578.7 2875.3 2959.0 2.0 0.5 0.5 4115.5 1806.0 1666.0 497.0 579.2 2876.4 2960.1 99.0 23.3 21.9 4513.3 Gilpeppee Member 1905.0 1765.0 520.3 601.1 2936.1 3030.8 3.0 0.6 0.6 5310.9 1908.0 1768.0 520.9 601.7 2938.3 3033.8 146.0 34.3 35.9 4070.0 Doonmulla Member 2054.0 1914.0 555.2 637.6 3002.0 3101.3 3.0 0.6 0.6 4780.9 2057.0 1917.0 555.8 638.2 3003.8 3103.4 17.0 3.8 2.5 6710.5 Arraybury Formation 2074.0 1934.0 559,6 640.7 3018.4 3125.9 3.0 0.7 0.5 6428.5 2077.0 1937.0 560.3 641.2 3020.9 3129.5 SONIC CALIBRATION : (cont) Geophone depth Kelly — Datum Interval Distance Original sonic times Interval - Cumulative Adjusted sonic times Interval ~ Calibrated Velocities Average RMS Interval 2077.0 1937.0 220.0 47.7 Toolachee Formation 2297.0 2157.0 608.0 2.0 0.5 2299.0 2159.0 608.5 35.0 10.1 2334.0 2194.0 618.6 44.0 13.0 Patchawarra Formation 2378.0 2238.0 631.6 11.0 5.4 2389.0 2249.0 637.0 55.0 12.9 Basement 2444.0 2304.0 649.9 21.0 4.4 2465.0 2325.0 654.3 3020.9 3129.5 46.5 4729.9 687.7 3136.5 3262.6 0.5 4102.2 688.2 3137.2 3263.3 11.5 3043.5 699.7 3135.6 3259.8 9.9 4448.4 709.6 3153.9 3279.3 4.1 2677.2 713.7 3151.2 3276.2 14.0 3933.8 727.7 3166.2 3290.0 4.8 4403.7 732.4 3174.3 3298.5 Shot 6 Location : A Charge depth 0.6 Size 1A 2^ Phone depth : 140.0 Arrival time : 79.5 msec Arrival offset time (msec) Shot 2 Location : D Charge depth 0.5 Size ID Phone depth : 50.0 Arrival time : 42.0 msec Shot 3 Location : D Charge depth 0.5 Size ID Phone depth : 100.0 Arrival time : 62.5 msec Shot 4 Location : F Charge depth 0.6 Size 1A Phone depth : 140.0 Arrival time : 86.5 msec Shot 5 Location : E Charge depth 0.6 Size 1A Phone depth : 140.0 Arrival time : 79.5 msec SHOT 2 SHOT 3 SHOT 4 SHOT 5 SHOT 6 Time Ampl Time Ampl Time Ampl Time Ampl Time Ampl 31.0 50.00 52.0 13.00 76.0 24.00 68.0 32.00 68.0 25.00 31.5 31.00 52.5 25.00 76.5 28.00 68.5 20.00 68.5 27.00 32.0 15.00 53.0 16.00 77.0 25.00 69.0 18.00 69.0 23.00 32.5 30.00 53.5 10.00 77.5 24.00 69.5 21.00 69.5 24.00 33.0 23.00 54.0 15.00 78.0 ?38.00 70.0 -35.00 70.0 26.00 33.5 29.00 54.5 10.00 78.5 50.00 70.5 45.00 70.5 14.00 34.0 21.00 55.0 11.00 79.0 24.00 71.0 18.00 71.0 37.00 34.5 18.00 55.5 13.00 79.5 -18.00 71.5 11.00 71.5 33.00 35.0 27.00 56.0 11.00 80.0 50.00 72.0 29.00 72.0 18.00 35.5 1.00 56.5 17.00 80.5 15.00 72.5 19.00 72.5 23.00 36.0 38.00 57.0 11.00 81.0 13.00 73.0 21.00 73.0 29.00 36.5 18.00 57.5 16.00 81.5 22.00 73.5 26.00 73.5 20.00 37.0 25.00 58.0 -38.00 82.0 7.00 74.0 21.00 74.0 20.00 37.5 35.00 58.5 36.00 82.5 18.00 74.5 18.00 74.5 6.00 38.0 4.00 59.0 -11.00 83.0 17.00 75.0 25.00 75.0 22.00 38.5 27.00 59.5 ?40.00 83.5 21.00 75.5 13.00 75.5 17.00 39.0 19.00 60.0 40.00 84.0 26.00 76.0 25.00 76.0 12.00 39.5 15.00 60.5 5.00 84.5 23.00 76.5 27.00 76.5 28.00 40.0 15.00 61.0 19.00 85.0 19.00 77.0 17.00 77.0 20.00 40.5 5.00 61.5 17.00 85.5 27.00 77.5 24.00 77.5 19.00 41.0 9.00 62.0 11.00 86.0 22.00 78.0 24.00 78.0 36.00 41.5 42.0 3.00 -4.00 62.5 63.0 1.00 -47.00 86.5 87.0 19.00 7.00 78.5 79.0 17.00 20.00 78.5 79.0 16.00 17.00 42.5 -28.00 63.5 ?121.00 87.5 -8.00 79.5 17.00 79.5 11.00 43.0 7.00 64.0 -252.00 88.0 -19.00 80.0 6.00 80.0 -23.00 43.5 ?100.00 64.5 -483.00 88.5 -45.00 80.5 -16.00 80.5 -41.00 44.0 -123.00 65.0 ?767.00 89.0 ?72.00 81.0 -49.00 81.0 -81.00 44.5 -179.00 65.5 -1175.00 89.5 ?94.00 81.5 -102.00 81.5 ?146.00 45.0 -247.00 66.0 -1649.00 90.0 -126.00 82.0 -153.00 82.0 -204.00 45.5 -210.00 66.5 -2173.00 90.5 -160.00 82.5 -216.00 82.5 -271.00 46.0 ?276.00 67.0 -2737.00 91.0 -178.00 83.0 -311.00 83.0 -333.00 46.5 -231.00 67.5 -3247.00 91.5 -197.00 83.5 -322.00 83.5 -378.00 47.0 -227.00 68.0 -3701.00 92.0 -204.00 84.0 -382.00 84.0 -396.00 47.5 -166.00 68.5 -4061.00 92.5 -207.00 84.5 -377.00 84.5 -386.00 48.0 -118.00 69.0 ?4303.00 93.0 -220.00 85.0 -359.00 85.0 -354.00 48.5 -76.00 69.5 -4439.00 93.5 -202.00 85.5 -327.00 85.5 -319.00 49.0 -35.00 70.0 -4464.00 94.0 -201.00 86.0 -295.00 86.0 -287.00 49.5 -52.00 70.5 -4403.00 94.5 -187.00 86.5 -240.00 86.5 -227.00 50.0 ?98.00 71.0 -4239.00 95.0 -166.00 87.0 -199.00 87.0 ?226.00 50.5 ?184.00 71.5 -3998.00 95.5 -156.00 87.5 -143.00 87.5 ■133.00 51.0 -303.00 72.0 -3693.00 96.0 -110.00 88.0 -88.00 88.0 -79.00 51.5 -420.00 72.5 -3311.00 96.5 ?94.00 88.5 -36.00 88.5 -82.00 52.0 -581.00 73.0 -2872.00 97.0 ?85.00 89.0 16.00 89.0 -22.00 52.5 -673.00 73.5 -2431.00 97.5 ?47.00 89.5 53.00 89.5 32.00 53.0 -752.00 74.0 -1879.00 98.0 -36.00 90.0 88.00 90.0 56.00 SHOT 7 SHOT 8 SHOT 9 SHOT 10 SHOT 11 Time Ampl Time Ampl Time Ampl Time Ampl Time Ampl 72.0 32.00 72.0 20.00 72.0 23.00 71.0 25.00 71.0 20.00 72.5 32.00 72.5 22.00 72.5 19.00 71.5 33.00 71.5 25.00 73.0 34.00 73.0 4.00 73.0 26.00 72.0 25.00 72.0 27.00 73.5 30.00 73.5 18.00 73.5 26.00 72.5 21.00 72.5 23.00 74.0 27.00 74.0 18.00 74.0 21.00 73.0 32.00 73.0 93.00 74.5 33.00 74.5 13.00 74.5 28.00 73.5 24.00 73.5 -14.00 75.0 30.00 75.0 19.00 75.0 20.00 74.0 23.00 74.0 12.00 75.5 20.00 75.5 22.00 75.5 23.00 74.5 31.00 74.5 26.00 76.0 28.00 76.0 17.00 76.0 30.00 75.0 25.00 75.0 22.00 76.5 24.00 76.5 19.00 76.5 -37.00 75.5 25.00 75.5 20.00 77.0 22.00 77.0 15.00 77.0 49.00 76.0 32.00 76.0 16.00 77.5 25.00 77.5 20.00 77.5 53.00 76.5 32.00 76.5 22.00 78.0 25.00 78.0 23.00 78.0 -11.00 77.0 30.00 77.0 23.00 78.5 23.00 78.5 14.00 78.5 21.00 77.5 27.00 77.5 30.00 79.0 28.00 79.0 19.00 79.0 29.00 78.0 30.00 78.0 18.00 79.5 18.00 79.5 25.00 79.5 30.00 78.5 31.00 78.5 23.00 80.0 11.00 80.0 16.00 80.0 32.00 79.0 31.00 79.0 31.00 80.5 25.00 80.5 -18.00 80.5 28.00 79.5 37.00 79.5 22.00 81.0 28.00 81.0 45.00 81.0 26.00 80.0 19.00 80.0 23.00 81.5 15.00 81.5 29.00 81.5 32.00 80.5 28.00 80.5 28.00 82.0 24.00 82.0 21.00 82.0 26.00 81.0 22.00 81.0 24.00 82.5 83.0 83.5 19.00 13.00 4.00 83.0 83.5 22.00 15.00 15.00 82.5 83.0 83.5 16.00 18.00 7.00 81.5 82.0 82.5 2.00 12.00 -19.00 81.5 82.0 82.5 21.00 18.00 4.00 84.0 -16.00 84.0 1.00 84.0 -26.00 83.0 ?92.00 83.0 -26.00 84.5 ?29.00 84.5 -25.00 84.5 -56.00 83.5 ?175.00 83.5 -66.00 85.0 -67.00 85.0 -42.00 85.0 ?105.00 84.0 -305.00 84.0 -143.00 85.5 -117.00 85.5 -91.00 85.5 -172.00 84.5 -500.00 84.5 -275.00 86.0 -168.00 86.0 ?147.00 86.0 ?243.00 85.0 -742.00 85.0 -432.00 86.5 -213.00 86.5 -201.00 86.5 -301.00 85.5 -1075.00 85.5 -654.00 87.0 -272.00 87.0 -270.00 87.0 ?363.00 86.0 -1422.00 86.0 -931.00 87.5 ?294.00 87.5 -320.00 87.5 -390.00 86.5 -1765.00 86.5 1198.00 88.0 -375.00 88.0 -355.00 88.0 -393.00 87.0 -2106.00 87.0 1493.00 88.5 -353.00 88.5 -382.00 88.5 -387.00 87.5 -2369.00 87.5 1769.00 89.0 -352.00 89.0 -304.00 89.0 -352.00 88.0 -2518.00 88.0 1949.00 89.5 ■352.00 89.5 -396.00 89.5 -314.00 88.5 -2571.00 88.5 2041.00 90.0 -323.00 90.0 ■336.00 90.0 ?283.00 89.0 -2487.00 89.0 2040.00 90.5 -291.00 90.5 -292.00 90.5 -251.00 89.5 -2291.00 89.5 1936.00 91.0 -265.00 91.0 -267.00 91.0 -214.00 90.0 -2041.00 90.0 1810.00 91.5 ?216.00 91.5 -232.00 91.5 ?187.00 90.5 -1743.00 90.5 1549.00 92.0 -181.00 92.0 -197.00 92.0 -148.00 91.0 -1428.00 91.0 1309.00 92.5 ?142.00 92.5 -161.00 92.5 -103.00 91.5 -1124.00 91.5 1087.00 93.0 -91.00 93.0 -107.00 93.0 -53.00 92.0 -794.00 92.0 -855.00 93.5 -56.00 93.5 -71.00 93.5 47.00 92.5 -462.00 92.5 -606.00 94.0 -15.00 94.0 -33.00 94.0 23.00 93.0 ?133.00 93.0 -350.00 i i i i i i i i -25 -20 -15 -10 -5 0 5 10 Arrival offset time (msec) Shot 7 Location : B Charge depth 0.6 Size 1A Phone depth : 140.0 Arrival time : 82.5 msec Shot 8 Location : C Charge depth 0.6 Size 1A Phone depth : 140.0 Arrival time : 83.5 msec Shot 9 Location : C Charge depth 0.6 Size 1A Phone depth : 140.0 Arrival time : 83.0 msec Shot 10 Location : D Charge depth 0.5 Size 1A Phone depth : 140.0 Arrival time : 82.0 msec Shot 11 Location : D Charge depth 0.5 Size 1A 1 - -L 1 15 20 2!> Phone depth : 140.0 Arrival time : 82.0 msec CR27700 A Shot IS Location : D Charge depth 0.6 Size 2D 2& Phone depth : 2299.0 Arrival time : 768.0 msec Arrival offset time (msec) Shot 12 Location : D Charge depth 0.5 Size ID Phone depth : 830.0 Arrival time : 364.0 msec Shot 13 Location : D Charge depth 0.75 Size ID Phone depth : 1172.0 Arrival time : 490.5 msec Shot 14 Location : D Charge depth 0.6 Size ID Phone depth : 1641.0 Arrival time : 620.0 msec Shot 15 Location : D Charge depth 0.6 Size 2D Phone depth : 1908.0 Arrival time : 680.0 msec SHOT 12 SHOT 13 SHOT 14 SHOT 15 SHOT 16 Time Ampl Time Ampl Time Ampl Time Ampl Time Ampl 353.0 32.00 480.0 13.00 609.0 -71.00 669.0 -1.00 757.0 19.00 353.5 19.00 480.5 13.00 609.5 1.00 669.5 33.00 757.5 11.00 354.0 19.00 481.0 12.00 610.0 -7.00 670.0 70.00 758.0 26.00 354.5 21.00 481.5 9.00 610.5 ?20.00 670.5 53.00 758.5 31.00 355.0 8.00 482.0 3.00 611.0 -6.00 671.0 26.00 759.0 28.00 355.5 48.00 482.5 31.00 611.5 -13.00 671.5 20.00 759.5 20.00 356.0 -14.00 483.0 46.00 612.0 -21.00 672.0 53.00 760.0 24.00 356.5 -23.00 483.5 -5.00 612.5 -5.00 672.5 51.00 760.5 -2.00 357.0 7.00 484.0 17.00 613.0 -3.00 673.0 22.00 761.0 31.00 357.5 16.00 484.5 24.00 613.5 -2.00 673.5 14.00 761.5 16.00 358.0 15.00 485.0 14.00 614.0 -3.00 674.0 13.00 762.0 14.00 358.5 17.00 485.5 2.00 614.5 -4.00 674.5 30.00 762.5 31.00 359.0 16.00 486.0 11.00 615.0 1.00 675.0 62.00 763.0 35.00 359.5 18.00 486.5 11.00 615.5 4.00 675.5 57.00 763.5 25.00 360.0 14.00 487.0 5.00 616.0 ?1.00 676.0 23.00 764.0 19.00 360.5 16.00 487.5 9.00 616.5 -7.00 676.5 12.00 764.5 45.00 361.0 18.00 488.0 -1.00 617.0 -6.00 677.0 36.00 765.0 -12.00 361.5 29.00 488.5 -7.00 617.5 ?8.00 677.5 36.00 765.5 12.00 362.0 23.00 489.0 5.00 618.0 ?40.00 678.0 9.00 766.0 17.00 362.5 10.00 489.5 -2.00 618.5 27.00 678.5 -13.00 766.5 1.00 363.0 7.00 490.0 -8.00 619.0 53.00 679.0 -18.00 767.0 -15.00 363.5 11.00 490.5 -8.00 619.5 -47.00 679.5 -13.00 767.5 -21.00 364.0 7.00 491.0 -20.00 620.0 -16.00 680.0 -2.00 768.0 -10.00 364.5 -17.00 491.5 -43.00 620.5 -27.00 680.5 -111.00 768.5 -19.00 365.0 -23.00 492.0 -63.00 621.0 -36.00 681.0 -112.00 769.0 -41.00 365.5 ?52.00 492.5 -86.00 621.5 -42.00 681.5 -129.00 769.5 -50.00 366.0 -100.00 493.0 -134.00 622.0 ?56.00 682.0 -181.00 770.0 -71.00 366.5 -132.00 493.5 -175.00 622.5 -72.00 682.5 ?237.00 770.5 -69.00 367.0 -185.00 494.0 -228.00 623.0 -84.00 683.0 ?303.00 771.0 -75.00 367.5 -265.00 494.5 ?293.00 623.5 -101.00 683.5 ?357.00 771.5 -85.00 368.0 -351.00 495.0 ?359.00 624.0 -124.00 684.0 ?453.00 772.0 -116.00 368.5 -450.00 495.5 -434.00 624.5 -130.00 684.5 -535.00 772.5 -181.00 369.0 -559.00 496.0 -504.00 625.0 -189.00 685.0 -592.00 773.0 -165.00 369.5 -666.00 496.5 ?582.00 625.5 -233.00 685.5 -641.00 773.5 -169.00 370.0 -783.00 497.0 -641.00 626.0 ?181.00 686.0 -719.00 774.0 -194.00 370.5 -896.00 497.5 -697.00 626.5 -241.00 686.5 -813.00 774.5 -213.00 371.0 -965.00 498.0 -745.00 627.0 -263.00 687.0 -871.00 775.0 -227.00 371.5 1086.00 498.5 -774.00 627.5 -274.00 687.5 -915.00 775.5 -237.00 372.0 1182.00 499.0 -777.00 628.0 -314.00 688.0 ?961.00 776.0 -247.00 372.5 1120.00 499.5 -776.00 628.5 ?325.00 688.5 -952.00 776.5 -243.00 373.0 1099.00 500.0 -751.00 629.0 -319.00 689.0 -966.00 777.0 ?234.00 373.5 1052.00 500.5 -701.00 629.5 -326.00 689.5 -966.00 777.5 -243.00 374.0 -979.00 501.0 -640.00 630.0 -273.00 690.0 -906.00 778.0 ?197.00 374.5 -877.00 501.5 -567.00 630.5 ?305.00 690.5 -842.00 778.5 -147.00 375.0 -749.00 502.0 -439.00 631.0 -273.00 691.0 -725.00 779.0 -158.00 :L7 -8 >1 >0 Arrival offset time (msec) Shot 18 Location : D Charge depth 0.6 Size 3 Phone depth : 2465.0 Arrival time : 811.0 msec Shot 19 Location : D Charge depth 0.6 Size 3 Phone depth : 2446.0 Arrival time : 810.5 msec Shot 20 Location : D Charge depth 0.6 Size 3D Phone depth : 2389.0 Arrival time : 792.5 msec Shot 21 Location : D Charge depth 0.6 Size 3D Phone depth : 2334.0 Arrival time : 778.5 msec Shot 17 Location : D Charge depth 0.6 Size 3D Phone depth : 2465.0 Arrival time : 811.5 msec SHOT 17 SHOT 18 SHOT 19 SHOT 20 SHOT 21 Time Ampl Time Ampl Time Ampl Time Ampl Time Ampl 800.0 94.00 800.0 189.00 800.0 149.00 782.0 92.00 768.0 63.00 800.5 124.00 800.5 190.00 800.5 155.00 782.5 91.00 768.5 67.00 801.0 194.00 801.0 148.00 801.0 139.00 783.0 110.00 769.0 73.00 801.5 215.00 801.5 117.00 801.5 143.00 783.5 127.00 769.5 68.00 802.0 191.00 802.0 135.00 802.0 160.00 784.0 111.00 770.0 63.00 802.5 172.00 802.5 181.00 802.5 170.00 784.5 104.00 770.5 68.00 803.0 171.00 803.0 171.00 803.0 155.00 785.0 101.00 771.0 91.00 803.5 203.00 803.5 128.00 803.5 139.00 785.5 103.00 771.5 134.00 804.0 247.00 804.0 111.00 804.0 137.00 786.0 97.00 772.0 72.00 804.5 228.00 804.5 148.00 804.5 146.00 786.5 88.00 772.5 57.00 805.0 169.00 805.0 155.00 805.0 163.00 787.0 93.00 773.0 68.00 805.5 124.00 805.5 214.00 805.5 164.00 787.5 104.00 773.5 68.00 806.0 134.00 806.0 168.00 806.0 154.00 788.0 103.00 774.0 68.00 806.5 175.00 806.5 153.00 806.5 133.00 788.5 101.00 774.5 66.00 807.0 174.00 807.0 149.00 807.0 95.00 789.0 107.00 775.0 61.00 807.5 93.00 807.5 175.00 807.5 120.00 789.5 116.00 775.5 60.00 508.0 57.00 808.0 179.00 808.0 140.00 790.0 111.00 776.0 61.00 808.5 82.00 808.5 182.00 808.5 135.00 790.5 91.00 776.5 60.00 809.0 158.00 809.0 174.00 809.0 129.00 791.0 126.00 777.0 29.00 809.5 203.00 809.5 174.00 809.5 127.00 791.5 183.00 777.5 0.00 810.0 202.00 810.0 165.00 810.0 139.00 792.0 119.00 778.0 57.00 810.5 182.00 810.5 161.00 810.5 143.00 792.5 109.00 778.5 59.00 811.0 190.00 811.0 170.00 811.0 129.00 793.0 93.00 779.0 47.00 237.00 811.5 144.00 811.5 126.00 793.5 79.00 779.5 28.00 812.0 189.00 812.0 126.00 812.0 82.00 794.0 74.00 780.0 26.00 812.5 144.00 812.5 155.00 812.5 53.00 794.5 74.00 780.5 47.00 813.0 165.00 813.0 181.00 813.0 74,00 795.0 72.00 781.0 -19.00 813.5 136.00 813.5 144.00 813.5 76.00 795.5 64.00 781.5 -15.00 814.0 90.00 814.0 101.00 814.0 49.00 796.0 59.00 782.0 -22.00 814.5 89.00 814.5 105.00 814.5 35.00 796.5 58.00 782.5 -36.00 815.0 84.00 815.0 141.00 815.0 42.00 797.0 67.00 783.0 -56.00 815.5 67.00 815.5 167.00 815.5 50.00 797.5 97.00 783.5 -74.00 816.0 32.00 816.0 140.00 816.0 51.00 798.0 122.00 784.0 -89.00 816.5 22.00 816.5 79.00 816.5 59.00 798.5 16.00 784.5 -104.00 817.0 46.00 817.0 66.00 817.0 52.00 799.0 47.00 785.0 -123.00 817.5 80.00 817.5 86.00 817.5 48.00 799.5 39.00 785.5 -140.00 818.0 79.00 818.0 99.00 818.0 42.00 800.0 35.00 786.0 ■156.00 818.5 67.00 818.5 103.00 818.5 26.00 800.5 26.00 786.5 -187.00 819.0 69.00 819.0 63.00 819.0 21.00 801.0 4.00 787.0 -141.00 819.5 52.00 819.5 18.00 819.5 13.00 801.5 0.00 787.5 -180.00 820.0 55.00 820.0 33.00 820.0 12.00 802.0 -12.00 788.0 -192.00 820.5 91.00 820.5 91.00 820.5 19.00 802.5 ?26.00 788.5 -199.00 821.0 50.00 821.0 123.00 821.0 53.00 803.0 -19.00 789.0 -205.00 ( 821.5 33.00 821.5 68.00 821.5 76.00 803.5 -22.00 789.5 -199.00 822.0 14.00 822.0 85.00 822.0 70.00 804.0 -20.00 790.0 -186.00 >2 ;>3 Shot 22 Location : D Charge depth 0.6 Size 2D Phone depth : 2299.0 Arrival time : 768.0 msec Shot 23 Location : D Charge depth 0.6 Size 4PGEL Phone depth : 2299.0 Arrival time : 767.0 msec 24 -25 -20 -15 -10 Arrival offset time (msec) Shot 24 Location : D Charge depth 0.6 Size 2D Phone depth : 2077.0 Arrival time : 720.0 msec Shot 25 Location : D Charge depth 0.6 Size 2D Phone depth : 2057.0 Arrival time : 717.0 msec Shot 26 Location : D Charge depth 0.6 Size 2D 2^ Phone depth : 1908.0 Arrival time : 681.0 msec SHOT 22 SHOT 23 SHOT 24 SHOT 25 SHOT 26 Time Ampl Time Ampl Time Ampl Time Ampl Time Ampl 757.0 58.00 756.0 68.00 709.0 63.00 706.0 63.00 670.0 62.00 757.5 65.00 756.5 65.00 709.5 62.00 706.5 67.00 670.5 39.00 758.0 66.00 757.0 60.00 710.0 28.00 707.0 21.00 671.0 45.00 758.5 66.00 757.5 65.00 710.5 52.00 707.5 17.00 671.5 52.00 759.0 64.00 758.0 71.00 711.0 60.00 708.0 63.00 672.0 53.00 759.5 63.00 758.5 70.00 711.5 59.00 708.5 66.00 672.5 50.00 760.0 61.00 759.0 67.00 712.0 56.00 709.0 65.00 673.0 46.00 760.5 86.00 759.5 70.00 712.5 55.00 709.5 61.00 673.5 47.00 761.0 19.00 760.0 67.00 713.0 57.00 710.0 62.00 674.0 77.00 761.5 29.00 760.5 61.00 713.5 62.00 710.5 64.00 674.5 113.00 762.0 62.00 761.0 69.00 714.0 62.00 711.0 67.00 675.0 58.00 762.5 68.00 761.5 24.00 714.5 67.00 711.5 66.00 675.5 41.00 763.0 67.00 762.0 31.00 715.0 58.00 712.0 68.00 676.0 39.00 763.5 72.00 762.5 62.00 715.5 24.00 712.5 77.00 676.5 52.00 764.0 68.00 763.0 66.00 716.0 -6.00 713.0 67.00 677.0 57.00 764.5 71.00 763.5 69.00 716.5 62.00 713.5 66.00 677.5 48.00 765.0 67.00 764.0 65.00 717.0 65.00 714.0 65.00 678.0 44.00 765.5 69.00 764.5 67.00 717.5 63.00 714.5 60.00 678.5 42.00 766.0 64.00 765.0 69.00 718.0 59.00 715.0 64.00 679.0 41.00 766.5 55.00 765.5 65.00 718.5 50.00 715.5 21.00 679.5 48.00 767.0 22.00 766.0 64.00 719.0 58.00 716.0 -20.00 680.0 41.00 767.5 55.00 766.5 65.00 719.5 53.00 716.5 43.00 680.5 37.00 768.0 56.00 767.0 66.00 720.0 53.00 717.0 58.00 681.0 38.00 768.5 43.00 767.5 44.00 720.5 43.00 717.5 45.00 681.5 25.00 769.0 25.00 768.0 32.00 721.0 33.00 718.0 35.00 682.0 20.00 769.5 24.00 768.5 27.00 721.5 29.00 718.5 24.00 682.5 52.00 770.0 51.00 769.0 20.00 722.0 25.00 719.0 24.00 683.0 32.00 770.5 41.00 769.5 2.00 722.5 14.00 719.5 13.00 683.5 -2.00 771.0 -11.00 770.0 -50.00 723.0 -1.00 720.0 5.00 684.0 -20.00 771.5 -14.00 770.5 -7.00 723.5 ?20.00 720.5 -5.00 684.5 -24.00 772.0 -26.00 771.0 -37.00 724.0 -65.00 721.0 -12.00 685.0 -31.00 772.5 -41.00 771.5 -60.00 724.5 -81.00 721.5 ?44.00 685.5 -47.00 773.0 -53.00 772.0 -88.00 725.0 ■57.00 722.0 -61.00 686.0 -72.00 773.5 -63.00 772.5 -111.00 725.5 -72.00 722.5 -83.00 686.5 ?86.00 774.0 -75.00 773.0 -126.00 726.0 -93.00 723.0 -95.00 687.0 -107.00 774.5 -92.00 773.5 -146.00 726.5 -117.00 723.5 -117.00 687.5 -136.00 775.0 ■107.00 774.0 -169.00 727.0 -131.00 724.0 -168.00 688.0 -145.00 775.5 ?114.00 774.5 -183.00 727.5 -145.00 724.5 -212.00 688.5 -166.00 776.0 -128.00 775.0 -197.00 728.0 -147.00 725.0 -176.00 689.0 -189.00 776.5 -177.00 775.5 -212.00 728.5 ?165.00 725.5 -173.00 689.5 -207.00 777.0 -117.00 776.0 -220.00 729.0 -172.00 726.0 -203.00 690.0 -223.00 777.5 -114.00 776.5 -219.00 729.5 -175.00 726.5 -216.00 690.5 -233.00 778.0 -110.00 777.0 -217.00 730.0 -170.00 727.0 -215.00 691.0 -224.00 778.5 -107.00 777.5 -219.00 730.5 -165.00 727.5 -218.00 691.5 -285.00 779.0 -95.00 778.0 -218.00 731.0 ?164.00 728.0 -216.00 692.0 -270.00 CR27700A Arrival offset time (msec) Shot 27 Location : D Charge depth 0.6 Size 2D Phone depth : 1806.0 Arrival time : 658.0 msec Shot 28 Location : D Charge depth 0.6 Size 2D Phone depth : 1641.0 Arrival time : 620.0 msec Shot 29 Location : D Charge depth 0.6 Size 2D Phone depth : 1548.0 Arrival time : 594.5 msec Shot 30 Location : D Charge depth 0.6 Size 2D Phone depth : 1518.0 Arrival time : 588.0 msec Shot 31 Location : D Charge depth 0.6 Size ID 2^ Phone depth : 1395.0 Arrival time : 560.5 msec SHOT 27 SHOT 28 SHOT 29 SHOT 30 SHOT 31 Time Ampl Time Ampl Time Ampl Time Ampl Time Ampl 647.0 67.00 609.0 23.00 584.0 25.00 577.0 22.00 550.0 12.00 647.5 73.00 609.5 33.00 584.5 34.00 577.5 39.00 550.5 19.00 648.0 37.00 610.0 29.00 585.0 35.00 578.0 25.00 551.0 26.00 648.5 29.00 610.5 26.00 585.5 24.00 578.5 22.00 551.5 28.00 649.0 35.00 611.0 23.00 586.0 29.00 579.0 24.00 552.0 24.00 649.5 40.00 611.5 25.00 586.5 28.00 579.5 40.00 552.5 34.00 650.0 38.00 612.0 29.00 587.0 27.00 580.0 33.00 553.0 42.00 650.5 20.00 612.5 31.00 587.5 27.00 580.5 29.00 553.5 31.00 651.0 18.00 613.0 -14.00 588.0 26.00 581.0 33.00 554.0 26.00 651.5 31.00 613.5 -39.00 588.5 25.00 581.5 25.00 554.5 27.00 652.0 44.00 614.0 26.00 589.0 23.00 582.0 31.00 555.0 27.00 652.5 41.00 614.5 37.00 589.5 24.00 582.5 36.00 555.5 26.00 653.0 32.00 615.0 34.00 590.0 29.00 583.0 33.00 556.0 -13.00 653.5 31.00 615.5 26.00 590.5 32.00 583.5 30.00 556.5 -36.00 654.0 40.00 616.0 32.00 591.0 -15.00 584.0 19.00 557.0 10.00 654.5 35.00 616.5 25.00 591.5 -49.00 584.5 -15.00 557.5 22.00 655.0 42.00 617.0 33.00 592.0 18.00 585.0 66.00 558.0 7.00 655.5 67.00 617.5 34.00 592.5 31.00 585.5 31.00 558.5 2.00 656.0 84.00 618.0 32.00 593.0 20.00 586.0 21.00 559.0 1.00 656.5 31.00 618.5 26.00 593.5 9.00 586.5 25.00 559.5 8.00 657.0 29.00 619.0 21.00 594.0 5.00 587.0 10.00 560.0 -4.00 657.5 33.00 619.5 27.00 594.5 5.00 587.5 13.00 560.5 -7.00 658.0 27.00 620.0 27.00 595.0 0.00 588.0 18.00 561.0 ?15.00 658.5 19.00 620.5 17.00 595.5 -7.00 588.5 7.00 561.5 -27.00 659.0 7.00 621.0 9.00 596.0 -14.00 589.0 2.00 562.0 -56.00 659.5 -15.00 621.5 7.00 596.5 -17.00 589.5 -6.00 562.5 -70.00 660.0 -8.00 622.0 17.00 597.0 -42.00 590.0 -16.00 563.0 -86.00 660.5 -15.00 622.5 41.00 597.5 -55.00 590.5 -21.00 563.5 -103.00 661.0 -32.00 623.0 -21.00 598.0 -70.00 591.0 -27.00 564.0 -126.00 661.5 -56.00 623.5 -46.00 598.5 -83.00 591.5 -46.00 564.5 -147.00 662.0 -72.00 624.0 -64.00 599.0 -115.00 592.0 -63.00 565.0 -142.00 662.5 -92.00 624.5 -83.00 599.5 -181.00 592.5 ■85.00 565.5 -149.00 663.0 -111.00 625.0 -108.00 600.0 -168.00 593.0 -109.00 566.0 -199.00 663.5 -129.00 625.5 -139.00 600.5 -197.00 593.5 -105.00 566.5 -224.00 664.0 -120.00 626.0 -166.00 601.0 -247.00 594.0 -117.00 567.0 -247.00 664.5 -111.00 626.5 -197.00 601.5 -289.00 594.5 -180.00 567.5 -259.00 665.0 -203.00 627.0 -229.00 602.0 -327.00 595.0 ■222.00 568.0 -271.00 665.5 -220.00 627.5 -251.00 602.5 -357.00 595.5 -256.00 568.5 -280.00 666.0 -237.00 628.0 -281.00 603.0 -395.00 596.0 ?264.00 569.0 -292.00 666.5 -249.00 628.5 -320.00 603.5 -424.00 596.5 -300.00 569.5 -298.00 667.0 -265.00 629.0 -341.00 604.0 -448.00 597.0 -333.00 570.0 -301.00 667.5 -272.00 629.5 -364.00 604.5 -461.00 597.5 -369.00 570.5 -289.00 668.0 -279.00 630.0 -375.00 605.0 -489.00 598.0 -377.00 571.0 -272.00 668.5 -260.00 630.5 -385.00 605.5 -496.00 598.5 -384.00 571.5 -245.00 669.0 ?237.00 631.0 -437.00 606.0 -497.00 599.0 -395.00 572.0 -217.00 CR27700A Shot 32 Location : D Charge depth 0.6 Size ID Phone depth : 1263.0 Arrival time : 522.0 msec Shot 33 Location : D Charge depth 0.6 Size ID Phone depth : 1230.0 Arrival time : 511.5 msec Shot 34 Location : D Charge depth 0.6 Size ID Phone depth : 1172.0 Arrival time : 493.5 msec Shot 35 Location : D Charge depth 0.6 Size ID Phone depth : 861.0 Arrival time : 379.0 msec -25 -20 -15 -10 10 Arrival offset time (msec) Shot 36 Location : D Charge depth 0.6 Size ID 20 2$) Phone depth : 830.0 Arrival time : 366.5 msec SHOT 32 SHOT 33 SHOT 34 SHOT 35 SHOT 36 Time Ampl Time Ampl Time Ampl Time Ampl Time Ampl 511.0 20.00 500.0 23.00 482.0 16.00 368.0 22.00 356.0 28.00 511.5 60.00 500.5 22.00 482.5 -29.00 368.5 16.00 356.5 -22.00 512.0 19.00 501.0 58.00 483.0 17.00 369.0 17.00 357.0 -22.00 512.5 14.00 501.5 -5.00 483.5 32.00 369.5 -10.00 357.5 20.00 513.0 17.00 502.0 18.00 484.0 19.00 370.0 8.00 358.0 20.00 513.5 24.00 502.5 27.00 484.5 21.00 370.5 23.00 358.5 20.00 514.0 30.00 503.0 22.00 485.0 20.00 371.0 24.00 359.0 21.00 514.5 28.00 503.5 25.00 485.5 32.00 371.5 22.00 359.5 19.00 515.0 27.00 504.0 21.00 486.0 24.00 372.0 24.00 360.0 20.00 515.5 26.00 504.5 24.00 486.5 27.00 372.5 28.00 360.5 20.00 516.0 31.00 505.0 22.00 487.0 27.00 373.0 49.00 361.0 26.00 516.5 25.00 505.5 26.00 487.5 26.00 373.5 78.00 361.5 31.00 517.0 33.00 506.0 26.00 488.0 25.00 374.0 26.00 362.0 32.00 517.5 39.00 506.5 48.00 488.5 30.00 374.5 13.00 362.5 16.00 518.0 27.00 507.0 72.00 489.0 30.00 375.0 18.00 363.0 16.00 518.5 23.00 507.5 8.00 489.5 25.00 375.5 32.00 363.5 21.00 519.0 27.00 508.0 11.00 490.0 27.00 376.0 34.00 364.0 24.00 519.5 29.00 508.5 25.00 490.5 29.00 376.5 23.00 364.5 15.00 520.0 27.00 509.0 21.00 491.0 53.00 377.0 14.00 365.0 -14.00 520.5 -28.00 509.5 24.00 491.5 89.00 377.5 7.00 365.5 0.00 521.0 -56.00 510.0 -2.00 492.0 19.00 378.0 -1.00 366.0 15.00 521.5 11.00 510.5 21.00 492.5 5.00 378.5 -14.00 3S6.S 522.0 18.00 511.0 20.00 493.0 5.00 379.0 2X00 367 0 -6 00 522.5 5.00 51X5 2X00 493.5 10.00 379.5 7.00 367.5 -17.00 523.0 -5.00 512.0 9.00 494.0 2.00 380.0 -7.00 368.0 -29.00 523.5 -14.00 512.5 1.00 494.5 ?12.00 380.5 -27.00 368.5 -45.00 524.0 -17.00 513.0 -2.00 495.0 -27.00 381.0 -39.00 369.0 -67.00 524.5 -37.00 513.5 -10.00 495.5 -46.00 381.5 ?56.00 369.5 -92.00 525.0 -47.00 514.0 -25.00 496.0 -68.00 382.0 -128.00 370.0 -132.00 525.5 -64.00 514.5 -43.00 496.5 -74.00 382.5 -165.00 370.5 -177.00 526.0 -82.00 515.0 -76.00 497.0 -105.00 383.0 -156.00 371.0 -225.00 526.5 -113.00 515.5 -117.00 497.5 -139.00 383.5 -195.00 371.5 -267.00 527.0 -133.00 516.0 -75.00 498.0 -173.00 384.0 -249.00 372.0 -324.00 527.5 -163.00 516.5 -136.00 498.5 -204.00 384.5 -302.00 372.5 -384.00 528.0 -189.00 517.0 -157.00 499.0 ?236.00 385.0 -353.00 373.0 -461.00 528.5 -223.00 517.5 -187.00 499.5 -268.00 385.5 ?411.00 373.5 -523.00 529.0 -274.00 518.0 -227.00 500.0 -351.00 386.0 -475.00 374.0 -564.00 529.5 -298.00 518.5 -250.00 500.5 -407.00 386.5 -524.00 374.5 ?582.00 530.0 -307.00 519.0 ?271.00 501.0 -389.00 387.0 -572.00 375.0 ?694.00 530.5 ?326.00 519.5 -306.00 501.5 -408.00 387.5 -643.00 375.5 -759.00 531.0 -364.00 520.0 -332.00 502.0 -435.00 388.0 -742.00 376.0 -801.00 531.5 -385.00 520.5 -351.00 502.5 -466.00 388.5 -829.00 376.5 -825.00 532.0 -396.00 521.0 ?376.00 503.0 -482.00 389.0 -852.00 377.0 ?843.00 532.5 -399.00 521.5 -384.00 503.5 -483.00 389.5 -838.00 377.5 -851.00 533.0 -402.00 522.0 -385.00 504.0 -482.00 390.0 -863.00 378.0 -851.00 37* 40 41 fV Shot 37 Location : D Charge depth 0.6 Size ID Phone depth : 603.0 Arrival time : 278.0 msec 38^ Shot 38 Location : D Charge depth 0.6 Size ID Phone depth : 438.0 Arrival time : 216.0 msec Shot 39 Location : D Charge depth 0.6 Size 1A Phone depth : 300.0 Arrival time : 153.5 msec Shot 40 Location : D Charge depth 0.6 Size 1A Phone depth : 140.0 Arrival time : 82.0 msec -25 -20 -15 -10 10 Arrival offset time (msec) Shot 41 Location : C Charge depth 0.6 Size 1A Phone depth : 140.0 Arrival time : 84.0 msec SHOT 37 SHOT 38 SHOT 39 SHO1 r 40 SHOT 41 Time Ampl Time Ampl Time Ampl Time Ampl Time Ampl 267.0 40.00 205.0 40.00 142.0 79.00 71.0 56.00 73.0 30.00 267.5 40.00 205.5 39.00 142.5 115.00 71.5 59.00 73.5 38.00 268.0 30.00 206.0 31.00 143.0 118.00 72.0 49.00 74.0 50.00 268.5 4.00 206.5 25.00 143.5 111.00 72.5 49.00 74.5 35.00 269.0 68.00 207.0 23.00 144.0 108.00 73.0 48.00 75.0 27.00 269.5 32.00 207.5 26.00 144.5 105.00 73.5 44.00 75.5 37.00 270.0 34.00 208.0 29.00 145.0 105.00 74.0 38.00 76.0 44.00 270.5 20.00 208.5 32.00 145.5 118.00 74.5 35.00 76.5 43.00 271.0 18.00 209.0 35.00 146.0 93.00 75.0 26.00 77.0 2.00 271.5 27.00 209.5 27.00 146.5 96.00 75.5 27.00 77.5 -28.00 272.0 34.00 210.0 7.00 147.0 115.00 76.0 26.00 78.0 29.00 272.5 21.00 210.5 21.00 147.5 116.00 76.5 29.00 78.5 46.00 273.0 20.00 211.0 27.00 148.0 115.00 77.0 38.00 79.0 42.00 273.5 29.00 211.5 30.00 148.5 117.00 77.5 -11.00 79.5 36.00 274.0 29.00 212.0 27.00 149.0 122.00 78.0 ?11.00 80.0 43.00 274.5 29.00 212.5 26.00 149.5 119.00 78.5 44.00 80.5 41.00 275.0 28.00 213.0 27.00 150.0 119.00 79.0 57.00 81.0 40.00 275.5 24.00 213.5 77.00 150.5 122.00 79.5 40.00 81.5 39.00 276.0 20.00 214.0 36.00 151.0 125.00 80.0 19.00 82.0 37.00 276.5 7.00 214.5 21.00 151.5 135.00 80.5 16.00 82.5 32.00 277.0 6.00 215.0 16.00 152.0 86.00 81.0 18.00 83.0 22.00 277.5 21.00 215.5 14.00 152.5 101.00 81.5 12.00 83.5 26.00 278.0 39.00 216.0 12.00 153.0 119.00 82.0 -3.00 84.0 30.00 278.5 -52.00 216.5 3.00 163.6 114.00 82.5 -29.00 84.5 13.00 279.0 -86.00 217.0 -21.00 154.0 103.00 83.0 ?77.00 85.0 -26.00 279.5 -122.00 217.5 -46.00 154.5 46.00 83.5 -158.00 85.5 -62.00 280.0 -163.00 218.0 -75.00 155.0 80.00 84.0 -271.00 86.0 -63.00 280.5 -224.00 218.5 ?104.00 155.5 53.00 84.5 -442.00 86.5 -102.00 281.0 -297.00 219.0 -141.00 156.0 24.00 85.0 -678.00 87.0 -229.00 281.5 -381.00 219.5 -195.00 156.5 -11.00 85.5 -990.00 87.5 -308.00 282.0 -464.00 220.0 -261.00 157.0 -47.00 86.0 -1322.00 88.0 -364.00 282.5 -559.00 220.5 -328.00 157.5 -86.00 86.5 -1605.00 88.5 -406.00 283.0 -676.00 221.0 -401.00 158.0 -128.00 87.0 -1913.00 89.0 -431.00 283.5 -800.00 221.5 -480.00 158.5 -178.00 87.5 -2189.00 89.5 -431.00 284.0 -922.00 222.0 -562.00 159.0 -228.00 88.0 -2314.00 90.0 -396.00 284.5 -1038.00 222.5 -686.00 159.5 -283.00 88.5 -2293.00 90.5 -336.00 285.0 -1151.00 223.0 -768.00 160.0 -362.00 89.0 -2144.00 91.0 -265.00 285.5 -1255.00 223.5 -785.00 160.5 -354.00 89.5 ?1889.00 91.5 -169.00 286.0 -1336.00 224.0 -828.00 161.0 -393.00 90.0 -1557.00 92.0 -69.00 286.5 -1436.00 224.5 -882.00 161.5 -428.00 90.5 -1182.00 92.5 -70.00 287.0 -1487.00 225.0 -925.00 162.0 -447.00 91.0 ?813.00 93.0 -31.00 287.5 -1483.00 225.5 -939.00 162.5 -470.00 91.5 -496.00 93.5 6.00 288.0 -1455.00 226.0 -928.00 163.0 -458.00 92.0 -234.00 94.0 19.00 288.5 -1431.00 226.5 ?906.00 163.5 -413.00 92.5 -45.00 94.5 25.00 289.0 -1376.00 227.0 -873.00 164.0 -406.00 93.0 30.00 95.0 -25.00 CR27700 B SYS:0581. COCOSICD. SWC. LS CALIPER IN. 1 2375. 5M M 0LBS EHR 550FPS 70 2 13 2 2373.0M F 200LBS G 20 EHR 550FPS 74 2. 52 3 2372. en F 0LBS G 10 EHR 550FPS 76 2. 42 4 2371. 0ft F 300LBS 0 20 EHR 550FPS 76 2. 42 5 237B. 0H F 400LBS G IS EHR 5S0FPS 72 2.46 6 2367.0H F 200LBS LOST EHR 550FPS 70 2. 53 7 2363. 0M 7 0LBS D EMPTY EHR 550FPS 62 2. 57 B 2361. 0M F 0LBS D EMPTY EHR 550FPS 61 2. 64 9 2355. 0H F 400LBS G 20 EHR 550FPS 117 1. 83 10 2343.0H F 300L8S D 25 EHR 550FPS 92 2. 07 11 2339. 5H F 200LBS LOST - EHR 550FPS 76 2. 42 12 2339.0rt F 700LBS LOST EHR 550FPS 74 2. 43 13 2338. 0M F 700LBS 0 20 EHR 550FPS 71 2. 47 14 2337. 0M F 600LBS G 30 EHR 550FPS 70 2. 35 IS 2334. 0f1 F 0LBS D 18 EHR 550FPS 66 2. 63 16 2329. 5M F 0LBS G 20 HR 550FPS 78 2. 13 17 2314. 0M F 0LBS 0 15 EHR 5S0FPS 68 2. 61 18 2307. 0f1 F 60LBS G 20 EHR 5S0FPS 74 2. 32 19 2303. sn F 60LBS 0 20 EHR 550FPS 70 2. 55 20 2293.0M F 0LBS D 10 EHR 550FPS 67 2. 67 21 2075. en M 180LBS D 10 EHR 550FPS 70 N/A 22 1820. 0M F 50LBS D 25 EHR 550FPS 68 2. 36 23 1817. 0H M 100LBS G 20 EHR 550FPS 71 2. 25 24 1814. 0M F 0LBS D 10 EHR 550FPS 70 2. 45 PAGE 1 LIST SHOT CORE FIRE/ NO. DEPTH MISFIRE VER 010498 4 WEIGHT BULLET PULLED COND. DENSITY RHOB SONIC DT 10/14/94 CORE LENGTH 22:10:04 BULLET CHARGE TYPE SIZE LEGEND: EHR - EXTRA HARD ROCK HR - HARD ROCK FPS - FEET PER SECOND D - DAMAGED G - GOOD 11. 0 11. 0 10. 8 11. 0 9 2 9. 2 9. 0 10. 5 10. 3 8. 5 8. 5 5 10. 0 6 12. 2 9. 1 10. 3 9. 7 9. 0 10. 7 9. 8 12. 8 13. 2 Chon?** In Mud Type or Additional Somplo* 8oolo ChonoM Dai* ] Somplo No. 14 OCTO* | r Typo Loo Depth Soolo Up Holo Scale Down Holo Dopttr - Driller 2474.0M Typo fluid In hole KCI PHPA Chlor Idea PP? PP" Dorm. | VIK 0.4 46 ph | Fluid Lom 0.0 e.2 Sores of Serapio FLOWLINE E<a>lpmont Cota Rm ? Moo*. Temp. 0.18 S 75 ? Tool Type Soriot No. Tool Poortian Other Rffrf ? M*M. Torrp. 0.12 *76 a GAMMA RAY 121 TOP Rmc ? Mete. Temp. 0.92 075 ? Snrco: Rrrd | Rmc MEAS MEAS L ) > Rm ? BUT 0.044 0275 * a Rihf 8 BHT 0.036 ? ? Rmc ? BHT 0.009 a a Remorke LOG CORRELATEO TO BCS/CAL/OR LOGGED 18 OCT U BY HALLIBURTON EAFTY CORE QUN RUN ON BOTTOM TO HELP PASS ANY BRIDGES TOOL UNABLE TO PASS 23M.0M SECOND CORRS-ATION AT 2000 0M TO 2000.0M NOT RECORDED TO DISK AND THEREFORE COULD NOT BE RECOMPUTED ON FILM. HALLIBURTON does not guarantee the accuracy of eny interpretation of log data, convereion of log data to physical rock parameters, or recommendations which may be given by Halliburton personnel or which may appear on the log or In any other form. Any user ot such data, interpretations, conversions, or recommendations agrees that Halliburton Is not responsible, except where due to gross negligence or willful misconduct, for any lose, damages, or expenses resulting thereof. HALLIBURTON PARAMETER VALUES Panel Mnemonic Description Value Units GNRL TDep Total Depth 914.400 m GNRL Bits Bit Size 7.875 Inch SWC/GR HALLIBURTON Logging System - V4.00 PLAYBACK CUSTOMER DATA - TOP DEPTH 2322.3 m Reel: 01.COCOSA1CD .RH Play back File: 05.CORR.1 .CD Logged on 14/Oct/94 at 08:28 Depthtrack curve : TENS dot 0.00 3000.00 lbs 0.00 GR 200.00 1:20 M ft ? A K PI 0 —L > ? > i. < 1 < X. <L L - -> < ( * — > ? R Go mt / ■ / 7 X, > CJ tZ i c w. ■—M —— — 0.00 GR 200.00 M 1:200 API Depthtrack curve : TENS dot 0.00 3000.00 lbs HALLIBURTON Logging System - V4.00 PLAYBACK CUSTOMER DATA - BOTTOM DEPTH 2385.1m Reel: 01.COCOS?1CD .RH Play back File : 05.CORR_1 .CD Logged on 14/Oct/94 at 08:28 SWC/GR GAMMA RAY TOOL BEFORE- -SURVEY CALIBRATION Tool type GR -LA Serial Number Date performed 14/Oct/94 Time performed 08:32 Background Caflbrator Standard Units 25.70 175.94 200.00 CPS Delta Counts Per Sec: 150.24 CPS/API = 0.75 Sensor Table Mnemonic Sensor Units Offsetflnches) Panel DPTH System Depth lne/10 0.0 PSYS TIME System Time MS 0.0 PSYS DENC Depth Encoder 0.0 PSYS MAGM Magnetic Marks 0.0 PSYS TSPD Tool Speed ft/min 0.0 PGPP SP Spontaneous Potential mV 0.0 PGPP TOUR Tool Current mA 0.0 PGPP CCER Communication Channel Error 0.0 PGPP TENS Line Tension lbs 0.0 PGPP GR Gamma Ray cps 91.2 PGR Output Table Mnemonic Curve Units Filter-Type Value Units TENS Line Tension lbs - - GR, Gamma Ray API Weighted 24.0 Inches Software Panel Table Mnemonic Description Version # DIOP DIOP Processor 1.08 MAN Panel Manager 3.05 GPP General Purpose Sensors 3.04 GR Gamma Ray Tool 3.02 S CD If r hi O1 Time < 5 <? -f G s 3 J Hi f □ it $ o - m m n a So. 11 ?n[co 3 O 5 > hi 01 cn Fold Here -? b ?* cn co co W b ~4 2 P m > ? co hl o cn hi O O 2 * m - > co ? ? fz hi Ol cn -4 cn -j CFl -n 71 |— o 4 n Z m <0 o <?> hi x *? Q TJ I — T *. > □> 00 z <n O <0 Ch x r S. hi . . a> O CO *. 2 -?hi ~ * O> ?> si O1 hi CD hi hi * ?N O o hi > *- o S ID ChMQM In Mud Type or Addtlonel BamplM Data [ Semple No. D*rth - Drill* Type fluid in hole Chloride* Dana. ? I 13 OCT >4 | 2474,0M KCI WPA PP** ppn X X ? JJ D JJ m ! 3 3 m 5 e o x r Yl IP ? [> p D ? Typo Log 5>d Z z! ^8 0 —< Cd 0 2* O m P I Vlec Fima lom aocrce of sample Rm a Mmc. Temp, Rrrrf s Mom. Tamp. Rmc 6 Mete. Tamp. Bwrce: RMf | Rmc Rm 6 BHT RmftBHT Rmc 6 BHT Ramarka 8,4 6.0 FLOWLINE 0.16 012 0.32 MEA8 0,047 0.087 0.100 46 6.2 676 <76 ■ 76 | MEAS 8255 ? a a a ? rz 6 0 bi —f co § m' m z X a m ? M > cn o co 9 b> o <n ?>i ? 1 U) m o > c 0 -i -f z hi CD CD OJ □ S§S- m x 0’ r jj 0 X S3 — < Depth S 6 -< > c w -I u > D C Tl n W — > z .Q o o > 5 TO = P □ o > H o o w ft Tl 7) Soola ChanoN Scala Up Hol* O^S o m o ■u -I rt m u cn Z > 2 w r m =i 5° w m o ? c ni co Jq z co Boole Down Hole Tool Type GAMMA RAY NEUTRON SPECTRAL DENSITY DUMMY TOOL (DLLl Serin No, 4438 8066 06 160 E^jlpmant Data Tool Poeiaon TOP _ SECOND ~ _ THIRD BOTTOM Oth* NBJTRON PO ROSITY LOGGED IN 8ANDaTOhE UNIT8 CALIPER AND TEMPERATURE CORRECTIO NS APPLIED TO NEUTRON - GAMMA RAY PEAKS AT 2801,6M AND 2803.6M DO NOT REPEAT WITH BCS/DLl RUN TRUE ID ■ TD ON LOG ? LENGTH OF DUMMY TOLL) TOOL ON BOTTOM TO tCLP REACH TO. HALLIBURTON does not guarantee the accuracy of any interpretation of log data, conversion of log data to physical rock parameters, or recommendations which may be given by Halliburton personnel or which may appear on the log or In any other form. Any user of such data. Interpretations, conversions, or recommendations agrees that Halliburton Is not responsible except where due to gross negligence or willful misconduct, for any lose, damages, or expenses resulting thereof. HALLIBURTON PARAMETER VALUES Panel Mnemonic Description Value Units ICS s §■ <-uf CNT CNT CNT GNRL CNT CNT CNT CNT CNT CNT CNT CNT CNT CNT SLD SLD GNRL GNRL SLD SLD CAL GNRL GNRL GrSh GrCI CaTh CSOD FSal BSal StbS STAB InCF STmp NEUC CNTK BHTm TmpC PECS RhoC MudT MdWt FDen MDen ClOf TDep BltS Gamma Ray Shale Gamma Ray Clean Casing Thickness Casing Outer Diameter Formation Salinity Borehole Salinity TPL Stabilizer TPL Stabilizer Size Correction Casing Effect Correction Surface Temperature Neutron CaRper Source Compensated Neutron K Bottom Hole Temperature Neutron Temperature Correction PE CaRper Source Density CaRper Source Mud Type Mud Weight Fluid Density Matrix Density CALI Cellper Offset Total Depth Bit Size 258.000 0.000 0.250 7.000 0.000 0.000 3.375 Off Off 70.000 CALI 0.947 232.000 On CALI None Salty 9.400 1.000 2.650 0.000 2472.001 8.500 G API G API Inch Inch PPM PPM Inch Deg F Deg F Lb/Gal G/CC G/CC Inch m Inch SLD/CNT/GR SLD/CNT/GR PARAMETER VALUES Panel Mnemonic Description Value Units CNT CNT CNT GNRL CNT CNT CNT CNT CNT CNT CNT CNT CNT CNT SLD SLD GNRL GNRL SLD SLD CAL GNRL GNRL GrSh GrCI CaTh CSOD FSal BSal StbS STAB InCF STmp NEUC CNTK BHTm TmpC PECS RhoC MudT MdWt FDen MDen ClOf TDep BltS Gamma Ray Shale Gamma Ray Clean Casing Thickness Casing Outer Diameter Formation Salinity Borehole Salinity TPL Stabilizer TPL Stabilizer Size Correction Casing Effect Correction Surface Temperature Neutron Caliper Source Compensated Neutron K Bottom Hole Temperature Neutron Temperature Correction PE Caliper Source Density CaRper Source Mud Type Mud Weight Fluid Density Matrix Density Offset CALI Caliper Total Depth Bit Size 258.000 0.000 0.250 7.000 0.000 0.000 3.375 Off Off 70.000 CALI 0.947 232.000 On CALI None Salty 9.400 1.000 2.550 0.000 2472.001 8.500 G AR G AR Inch Inch PPM PPM Inch Deg F Deg F Lb/Gal G/CC G/CC Inch m Inch SLD/CNT/GR SLD/CNT/GR HALLIBURTON SPECTRAL LITHO DENSITY COMPENSATED NEUTRON 1:500 2359 ................
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