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198-083
Well Compliance Report File on Left side of folder 198-083-0 MD 11709- T Name pRUDHoE BAy ~T ~205X 502"029220i2020'i BP ExPL0~ TVD08946~'~etionDate: '57~4/98 Completed Status: 1-OIL Current: Interval sent Received T/C/D D 8775 D 8776 L CMT L MNCL L NGP-MD L NGP-MD L NGP-TVD NGP-TVD R EOW RPT SPERRY GR OH 11/4/98 11/4/98 SPERRY GRPB1 OH 11/4/98 11/4/98 ~ 9580-10300 S/9'')'k~ CH 5 10/21/98 10,22/98 ~'~L 9600-11640 *j*q'[qg CH 5 10/21/98 10/22/98 t~2. 9905-11709 OH 11/4/98 11/4/98 9950-10773 PB1 OH 11/4/98 11/4/98 - _ 8701-8940 OH 11/4/98 11/4/98 ,1~ 8736-8954 PB1 OH 11/4/98 11/4/98 (~q~900.-10775. PB 1 OH 7/20/98 7/28/98 R EOW RPT /_>1i~9800-11709. T 8650 ~ SCHLUM MNCL D ai ,y Well O p sS~/~/~--- ~'/? ~ Was the well cored? yes ~ Comments: OH 7/20/98 7/28/98 CH 10/21/98 10/22/98 Are Dry Ditch Samples Required? yes ~C"~And Receiv~iq--y'~'m:r~ Analysis Description Receiv .ed?--~s no S Monday, May 01,2000 Page 1 of 1 PLUGGI~_~G & LO~ATION CLE~L~_~CE REPORT :,:emcr~nd-'__~ Nc F:; =' .'-._ti !-1o Lcca=icn~-~ well Well Loca~icn - Do I~0 -ow_-, STATE OF ALASKA ALASKA 'OIL AND GAS CONSERVATION COMi'~SSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG Plugged Back for Sidetrack 1. Status of Well Classification of Service Well [] Oil [] Gas [] Suspended [] Abandoned [] Service 2. Name of Operator 7. Permit Number BP Exploration (Alaska) Inc. 198-083 300-024 !3. Address 8. APl Number P.O. Box 196612, Anchorage, Alaska 99519-6612 ,~ 50-029-20120-01 4. Location of well at surface ~'~;~"~ .~,,~'~,_~'!~ 9. Unit or Lease Name 650' SNL, 1245' WEL, SEC. 09, T11N, R13E, UM !~~. Prudhoe Bay Unit At top of productive interval ~ '" '.;~ 1325' NSL, 1693' EWL, SEC. 03, T11N, R13E, UM At total depth 10. Well Number 1568' NSL, 2122' EWL, SEC. 03, T11 N, R13E,UM J-05A 5. Elevation in feet (indicate KB, DF, etc.) 6. Lease Designation and Serial No. 11. Field and Pool Prudhoe Bay Field / Prudhoe Bay Pool KBE = 58.15' AMSL ADL 028281 12. Date Spudded 5/5/98 113' Date T'D' Reached 114' Date c°mp'' susp'' °, Aband'5/22/98 2/14/2000 115' water depth' if °fish°re N/A MSL 116' N°' °f C°mpleti°ns Zero 17. Total Depth (MD+TVD) 118. Plug Back Depth (MD+TVD) 119. Directional Survey1 20. Depth where SSSV set1 21. Thickness of Permafrost 11709 9005 FTI 11642 9001 ETI []Yes [] NoI N/A MDI 1900' (Approx.) 22. Type Electric or Other Logs Run GR, CNL, CMT, CBL '23. CASING, LINER AND CEMENTING RECORD CASING SE'I-rING DEPTH HOLE SIZE WT. PER FT. GRADE TOP BO'FrOM S~ZE CEMENTING RECORD AMOUNT PULLED 20" X 30" Surface 118' 18-5/8" 96.5# / 109# K-55 Surface 2553' 4629 sx PF II 13-3/8" x 68# N-80 Surface 9060' 17-1/2" 1550 sx Class 'G'~ 575 sx PF II 9-5/8" 7" 29# N-80 8438' 9894' 12-1/4" 600 sx Class 'G' 2-7/8" 6.16# L-80 9690' 11709' 3-3/4" 100 sx Class 'G' 24. Perforations open to Production (MD+TVD of Top and 25. TUBING RECORD Bottom and interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) None 7", 26#, N-80 6325' - 8438' None MD 'T'VD MD TVD 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 8978' P&A with 45 Bbls Class 'G', Sqzd to 1000 ps~ 5986' Set EZSV 5900' Set Top of Whipstock (Approx. Depth) 27. PRODUCTION TEST Date First Production Method of Operation (Flowing, gas lift, etc.) Not on Production N/A Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCr WATER-BBL CHOKE SIZE I GAS-OIL RATIO 'TEST PERIOD I Flow Tubing Casing Pressure CALCULATED OIL-BBL GAS-MCr WATER-BBL OIL GRAWTY-API (CORR) Press. 24-HOUR RATE 28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. RECEIVED 0 RI elNA L ooo Form 10-407 Rev. 07-01-80 A_110h0,ri:3(jo Submit In Duplicate 29. Geologic Markers 30. Formation Tests , ...... Measured True Vertical Include interv~'i't~sted, pressure data, all fluids recovered Marker Name Depth Depth and gravity, GOR, and time of each phase. ............................... Sadlerochit / Zone 3 9820' 8625' REC ,, 0 3 2000 daaka ~f ~ ga~ Omit. Oommi~ion ...... , ....... J .., .............. , ..... 31. List ~f A~achments: Summary of Daily Drilling Rep°~s ........ 32. I hereby ce~ify that the foregoing is true and correct to the best of my knowledge Signed Terrieaubble ~~ ~ Title TechnicalAssistantll, Date ........... J-05A 198-083 300-024 Prepared By Name/Number Terrie Hubble, 564-4628 Well Number Permit No. / Approval No. ~NSTRUCTIONS GENERAL: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. ITEM 1: Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. ITEM 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. ITEM 16 AND 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. ITEM 21: Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). ITEM 23: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. ITEM 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-In, Other-explain. ITEM 28: If no cores taken, indicate 'none'. Form 10-407 Rev. 07-01-80 To: From: Anchorage Producti~_. Engineering D. K. Johnston Well: J-05a Job Id: n/a Operation: CTU Abandonment Plug ....... acation: Cost Code: Detail Code: Prudhoe Bay 14-Feb-O0 4P1345 9335-070-xxx SDTRK / Plugback / etc Summary Miru Dowell CTU #2. Killed and cooled well with 684 bbls SW. P&A'd completion with 45 bbls 15.8 ppg cement. Contaminated cement with biozan down to 9000'. Circulated clean to surface. Freeze protected tubing and flowline. Trapped 500 psi on well. RDMO. Estimated Daily Cost: $47.0k Current Conditions: -3°F, 15 mph wind, WC -35°F; Cloudy Skies. Initial Well Status Fwhp lap 0ap GIp FIp Fit psi psi psi psi psi °F FL 2000 640 550 n/a 2000 135 Time Operation 02/14 7:30 Mi Dowell CTU #2, 14,920' of 1-3/4"/ctv 32.8 bbls). Change out tractor. 8:00 RU CTU. 9:40 CO packoffs. 10:42 MU bha. Call out for replacement stinger. 11:39 Fin MU bha. 11:45 Stab on injector. 11:55 PT (5 bbls MeOH). 12:24 Recover MeOH to tank farm (31 bbls SW). 12:41 Contact PCC. SI wing valve. Time Depth Rate Ctp Whp Total Remarks ft bpm psi psi bbls 02/14 ................. .~ ~..~ ...:.~'":~'.' ~.~ :':'~:"::':'Load::i~l~i'!RI.H ....................... i ............................... : ....... ~:i.'i.:i .'-::i :.i :i' !~" ::::':::' 12:43 surf. 0 2350 2250 0 open well. 12:44 3.5 2512 2339 Load well down both sides. 13:37 5 1315 1050 155 incr rate. 13:46 1000 850 200 SIH. 14:32 4100 3 495 350 420 reduce rate. 14:56 6800 350 230 500 PU 14.2k. 15:14 8900 2 260 190 550 reduce rate. 15:16 9000 PU 19.0k. 15:30 9704 2 2900 200 590 tag top of liner; switch to down coil only taking returns down flowline. 15:44 9690 1 1020 200 623 reduce rate wo cmt. Recip between 9000- 9690. 16:00 Cement to weight at 1600 hrs; game over at 2000 hrs. 16:25 Safety meeting incl. cmt crew. 16:43 0 0 209 684/w FP coil pump and isolate. Prep to pump cement. 16:54 PT. 000214 J-05a CTU Abandonment Plug.doc MAY 03 2000 Page 1 of 4 Well: J-O5a Operation: CTU Abandonment Plug Time Depth Rate Ctp Whp Stage Out Rtn Remarks ft bpm psi psi bbls Nzl bbls 02/14 ~!:i?...i..'L' ~?'?:'! ............. , ~"'.: i~ze~ :. :~...:. iii!i::i 16:56 9690 1.7 3600 200 0 CT on vac. Start cmt. 16:56 Sta~ pumping cement 17:18 1.3 33 0 9690 9690 204 2400 33 Cement @ nozzle; Close choke. 1.3 34 1 9690 9690 200 2392 34 1.3 35 2 9690 9690 188 2395 35 1.3 36 3 9690 9690 177 2395 36 1.3 37 4 9690 9690 172 2395 37 1.3 38 5 9690 9690 170 2395 38 1.3 39 6 9690 9690' 163 2400 39 1.3 40 7 9690 9690 165 2400 40 Cementattop pe~ 1.3 41 8 9690 9690 162 2400 41 Build and hold 1000 psi 1.3 42 9 9690 9664 160 2400 42 1.3 43 10 9690 9638 175 2400 43 open chokela¥in remaining cement 1.3 44, 11 9690 9612 180 2400 44 too much gasto sudace;haveto R.C. Sqz. 1.3 45 12 9690 9585 190 2400 45 1.3 46 13 9690 9559 196 2300 46 1.3 47 14 9690 9533 200 2170 47 1.3 48 15 9650 9507 201 2090 48 1.3 49 16 9599 9481 212 1870 49 1.3 50 17 9577 9455 212 1726 50 1.3 51 18 9557 9429 218 1628 51 1.3 52 19 9525 9403 219 1440 52 1.3 53 20 9491 9376 232 1234 53' 1.3 54 21 9468 9350 234 1140 54 1.3 55 22 9442 9324 245 1000 55 1.3 56 23 9413 9298 250 840 56 1.3 57 24 9386 9272 260 702 57 1.3 58 25 9359 9246 270 646 58 1.3 59 26 9332 9220 275 640 59 1.3 60 27 9302 9193 300 842 60 1.3 61 28 9277 9167 310 907 61 1.3 62 29 9248 9141 320 947 62 1.3 63 30 9218 9115 330 1025~ 63 1.3 64 31 9184 9089 352 1106 64 1.3 65 32 9165 9063 363 1156 65 1.3 66 33 9143' 9037 380 1220 66 1.3 67 34 9118 9010 400 1286 67 1.3 68 35 9100 8984 423 1345 68 1.3 69 36 9073 8958 460 1420 69 1.3 70 37 9052 8932 490 1474 70 1.3 71 38 9030 8906 520 1530 71 1.3 72 39 9010 8880 520 1581 72 1.3 73 40 8988 8854 520 1615 73 1.3 74 41 8959 8828 520 1672 74 1.3 75 42 8919 8801 525 1690 75 1.3 76 43 8853 8775 520 1750 76 1.3 77 44 8775 8749 52( 1777 77 1.3 78 45 8680 8723 570 1760 78 1.3 79 46 8575 8723 550 1770 79 1.3 80 47 8480 8723 620 1812 80 1.3 81 48 8410 8723 705 1890 81 1.3 84 51 8410 8723 770 1880 84 1.3 85 52 8410 8723 780 1880 85 1.3 93 60 8382 8723 1550 2430 93 18:10 1.3 100 67 8304 8723 1470 1390 100 Blockin and monitorpressure. 000214 J-O5a CTU Abandonment Plug.doc Page 2 of 4 Well: J-05a Operation: CTU Abandonment Plug Time Depth Rate Ctp Whp Total Remarks ft bpm psi psi bbls 02/14 18:10 8304 0 1420 1470 block in pressure; drop ball. 18:30 1 1790 1470 whp solid; pump biozan; crack choke; reduce whp to 500 psi. 18:48 8320 1 1776 505 20/b switch to slick SW. 18:57 8720 1.9 2734 550 13 biozan at nozzle. 19:08 8995 3 3100 560 53 SW at nozzle; chase contaminate to surface at 80% (down flowline). 20:34 3600 3210 600 280 close wing; 100% returns to green tank. 20:54 3300 3200 670 330 cmt to surface. 21:01 2000 350 jet across SSSV nipple. 21:25 400 3158 690 420 returns clean. 21:26 350 1.7 2100 680 423/w switchto MeOH. RIH. 21:47 2000 3600 680 33 MeOH at nozzle. FP tbg. 22:39 Surf 1.7 3780 225 109 close master; close choke; open wing; FP flowline. 22:49 0 210 120 141/m FL FP'd. 22:51 500 500 psi trapped on well. Block in. RD. 24:00 MO. I Final Well Status Siwhp lap 0ap GIp FIp Fit psi psi psi psi psi °F SI 500 0 0 n/a 200 33 Fluid Summary i. i 715 Seawater. 423 Seawater w/friction reducer. 20 Biozan. 146 Meoh. 1304 Total Squeeze Nozzle Bottom Hole Assembly # 1 Tool String Descriptions O.D. I.D. Length Comments DS ct connector. 1.75 1.00 0.13 DS stinger 1.75 1.00 5.75 Squeeze nozzle 1.75 0.48 Total Length 6.36 CEMENT SUMMARY 15.8 ppg Class "G" cement (1.17 ft3/sk) including Lab thickening time: 5 hrs, 08 min @ 170 BHCT 0.50 % D020 Extender Lab fluid loss: 98 CC 0.45 % D065 Dispersant 0.30 % D167 Fluid loss 0.40 % DS00 Retarder 0.02 gps D047 Antifoam 45 BBL pumped ¢r~, ~ ,¢~,, ~ ,,~ ,~!~-~ ~ 000214 J-05a CTU Abandonment Plug.doc MAY 03 2000 O~i & Gas~,u,;~. Commission Page 3 of 4 Well: Operation: J-05a CTU Abandonment Plug !l +10 BBL circ. Out Dowell CTU Crew Rich Luht/T. Key Ty George John Rowell 000214 J-05a CTU Abandonment Plug.doc Page 4 of 4 PRUDHOE BAY, ALASKA TO: FROM' Well Name: Main Category: Sub Category: Operation Date: ANCHORAGE PE'S ROMBERG J-05 WIRELINE SDTRK 02-15-00 Date: Io2-15-oo I II J-05 SDTRK 4P1345 HES # SIP=750 lAP=0 OAP=0 WHT=S/I RIH W/3.625 CENT. SAMPLE BAILER TO CMT TOP @ 8978 WLM. POOH RIH W/5.75 CENT., 5' STEM, 5.80 SWAGE TO 6500' WLM. RDMO WHP=S/I NEW 0 RING INSTALLED ON TREE CAP AND TESTED. SUMMARY: USING HB&R PRESSURE TEST TUBING TO 2500 PSI FOR 30 MIN. GOOD TEST. RAN 3.625" CENT. TO TD AT 8978' WLM. RAN 5.80" SWAGE TO 6500' WLM. AOGCC NOTIFIED BEFORE PRESSURE TEST AND TAG ON CEMENT TOP. PRE JOB SAFETY MEETING: SLIPS, TRIPS, WALKWA YS, WORKING AREAS. TD Wireline Depth: 8978 ESTIMATED COST = $1,500 HES 690 HB&R Diesel Used INONE Methanol Used I NONE From: Anchorage Producti,- =,Engineering D. K. Johnston Well: J-05a Job Id: n/a Operation: Eline Cut Tubing ...... ocation: Cost Code: Detail Code: Prudhoe Bay 16-Feb-O0 4P1345 9335-070-xxx SDTRK / Cut Tubing / etc Summary Miru SWS Unit #2145. Punched holes in 7" production tubing with 1 11/16" tubing punch, 4 spf, 0 degree phase, decentralized at 8270'-8275'. RU HB&R. Circulated 500 bbls SW down tubing, up the IA, taking returns down the flowline. RIH with chemical cutter for 7" tubing and cut tubing at 6325' (middle of joint). POH. FP tubing, IA and FL. RDMO. Estimated Daily Cost: $23.4k Current Conditions: -15°F, 5 mph wind, WC -21°F; Cloudy Skies. Initial Well Status Siwhp lap 0ap GIp FIp Fit psi psi psi psi psi °F SI 0 0 0 n/a 0 25 Time Operation 02/16 ~i~ :.: Mi~i:Tu~h~.i:~ ::::i' :. :.. ................. . .- 8:00 Miru SWS Unit#2145. 9:00 Prep to RIH with bha #1. 9:40 Packs-offs not holding pressure. RD. 12:00 RIH. 13:15 Tie-in atiewelry. 13:25 PU 8264.5' to shoot (CCL 5.5' above top shot). 13:31 Perforate tubing at 8270'-8275' with 1 11/16" tubing punch, 4 spf, 0 deg phase. Log off. 13:32 POH. 14:30 OOH. Time Operation 02/16 CircUlate+lo RDM 14:40 RU HB&R and PT. 15:00 Circulate 500 bbls. SW down tubing and up IA to flowline. 16:30 Fin pumping. Prep for tubing cut. Contact BP Radio for radio silence. 17:02 RIH with 7" tubing cutter. 18:00 Tie-in pass. 18:06 PU to shoot depth, 6311' (CCL 14' from cutter). 18:08 Fire charge. Cut tubing at 6325' (middle of joint). 18:11 Log off. 18:13 POH. 19:20 OOH. Inspect cutter; looks good. Contact BP Radio to cancel radio silence. 19:28 FPtbg; IA; FL. 20:45 RDMO. Final Well Status Siwhp lap 0ap GIp FIp Fit psi psi psi psi psi °F SI 0 0 0 n/a 250 20 000216 J-05a Eline Tubing Cut.doc MAY 03 2000 Page 1 of 2 Well: J-05a Operation: Eline Cut Tubing Fluid Summary II 500 [ Seawater. I 180I Meoh. 680 I Total SWS Perf String Bottom Hole Assembly # 1 Tool String Descriptions O.D. Length Comments MH-22 1 11/16 1.6 AH-38 1 11/16 0.3 SAH-G 1 11/16 1.3 EQF-43 1 11/16 6.0 EQF-43 1 11/16 6.0 CCL-L 1 11/16 1.5 AH-MPD 1 11/16 2.0 AH-SAFE 1 11/16 1.5 SHM GUN 1 11/16 8.0 Total Length 28.2 SWS Tubing Cut String Bottom Hole Assembly # 2 Tool String Descriptions O.D. Length Comments MH-22 1 11/16 1.6 AH-38 1 11/16 0.3 SAH-G 1 11/16 1.3 CCL-L 1 11/16 1.5 AH-Gas Grain Generator 1.3 AH-Double Anchor 0.9 AH-2 x Chemical Tubes 10.0 SHM Gun 5.75 1.0 AH-BNS O.2 Total Length 18.1 SWS Eline Crew Rich Mark Berdahl Kevin Knowles 000216 J-05a Eline Tubing Cut.doc MAY 03 2000 Page 2 of 2 PRUDHOE BAY, ALASKA TO: FROM: Well Name: Main Category: Sub Category: Operation Date: ANCHORAGE PE'S Date: 102-17-00 ROMBERG J-05 SDTRK 02-17-00 I[ II J-05 SDTRK 4P1345 SIP= 0 lAP=0 OAP=0 WHT=S/I WH P=S/I SUMMARY: SET 6" CAMERON BPV IN TUBING HANGER. Diesel Used INONE I Methanol used INONE LL STATE OF ALASKA ALASK~OIL AND GAS CONSERVATION C~MMISSION APPLICATION FOR SUNDRY APPROVAL !1. Type of Request: [] Abandon [] Suspend [] Plugging [] Time Extension [] Perforate [] Alter Casing [] Repair Well [] Pull Tubing [] Variance [] Change Approved Program [] Operation Shutdown [] Re-Enter Suspended Well [] Stimulate 2. Name of Operator BP Exploration (Alaska)Inc. 3. Address P.O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 650' SNL, 1245' WEL, SEC. 09, T11N, R13E, UM At top of productive interval 1325' NSL, 1693' EWL, SEC. 03, T11N, R13E, UM At effective depth 1209' NSL, 3371' EWL, SEC. 03, T11N, R13E, UM At total depth 1568' NSL, 2122' EWL, SEC. 03, T11N, R13E,UM [] Other Plug Back for Sidetrack 5. Type of well: [~ Development [--I Exploratory [] Stratigraphic [] Service Datum Elevation (DF or KB) KBE = 58.15' AMSL 7. Unit or Property Name Prudhoe Bay Unit 8. Well Number J-05A 9. Permit Number 198-083 10. APl Number 50- 029-20120-01 11. Field and Pool Prudhoe Bay Field / Prudhoe Bay Pool 12. Present well condition summary Total depth: measured 11709 feet true vertical 9005 feet Effective depth: measured 11642 feet true vertical 9001 feet Plugs (measured) Junk (measured) 2-7/8" ClBP at 11100' (05/99) ORIGINAL Casing Length Size Cemented Structural Conductor 118' 20" x 30" Surface 2553' 18-5/8" 4629 sx Permafrost II Intermediate 9060' 13-3/8" x 9-5/8" 1550 sx Class 'G', 575 sx PF II Production Liner 1456' 7" 600 sx Class 'G' 2019' 2-7/8" 100 sx Class 'G' MD TVD 118' 118' 2553' 2553' 9060' 8073' 8438'-9894' 7505'-8751' 9690'-11709' 8592'-9005' Perforation depth: measured 10790' - 10820', 10870' - 10900'; Below CIBP: 11220'-11320', 11370'-11470', 11520'-11620' true vertical 9003' - 9002', 9001'- 9001'; Below ClBP: 8996'- 8999', 9000'- 9003', 9002'- 9001' Tubing (size, grade, and measured depth) 7", 26#, N-80 stabbed into top of 7" Liner at 8438' Packers and SSSV (type and measured depth) 7" SSSV Landing Nipple at 1959' RECEIVED 2.000 13. Attachments [] Description summary of proposal [] Detailed operations program [] BOP sketch 14. Estimated date for commencing operation February 3, 2000 I 15. Status of well classifications as: [] Oil [] Gas [] Suspended ¢/~0 -D ~:~_~ Service Date approvedI Scott Kolstad, 564-5347 James Smith, 564-5026 Prepared By Name/Number: 16. If propos.a~l was verbally approved Name of approver Contact Engineer Name/Number: Terrie Hubble, 564-4628 17. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed ~-----'~..~....~,.~, ~ Dan Stone · Title Senior Drilling Engineer Date Commission Use Only Conditions of Approval: Notify Commission so representative may witness Plug integrity ~ BOP Test '~ Location clearance Mechanical Integrity Test__ Subsequent form required 10- ORIGINAL SIGNED BY oomved OOPY Approved by order of the Commission Robert N. Chfister~sorl ~'-. , _- ~.,,.~¢,d -, Form 10-403 Rev. 06/15/88 ,-h"~'"t' '~v,~r) u, ~-~ I Approval No~:::C,Z'.,~ ~ L'~) ~ Commissioner Submit In Triplicate _ hare. d ry!ces Alaska; r ll ng To: AOGCC From: Scott Kolstad - SSD Date: January 20, 2000 Subject: J-05b Rig Nabors 7ES 564-5347 Planned Pre-Riq Operations No P&A operations may be conducted until an approved Sundry Permit is received from the AOGCC. Planned Pre-Riq Operations 1. Drift tubing. 2. RU coil and P&A existing perforations with 15.8 ppg Class G cement to place TOC at 9,000' MD (Note: Open perfs from 10,790' - 10,820', 10,870' - 10,900', and CIBP at 11,100'). Squeeze the cement into place. Tag and test to meet AOGCC requirements. Leave the well with a full column of 8.5 ppg sea water, and freeze protect with diesel from 2,000' to surface. If the P&A did not hold, the 8.5 ppg sea water column with 2,000' diesel cap would be 390 psi over expected pore pressure. 3. The 9 5/8" casing is set on slips. Test the 9 5/8" packoff to 3500 psi (80% of the casing collapse rating). Test the tubing hanger to 5000 psi. On both the tubing hanger and the 9 5/8" casing head, COMPLETELY BACK OUT AND CHECK EACH LOCK DOWN SCREW for breakage (check one at a time). Notify the ODE, Scott Kolstad, immediately concerning any problems with backing out the lock down screws or other potential well head problems. 4. Test the 9-5/8" casing to 3000 psi against the packer. Hold 1000 psi on the tubing to prevent from collapsing the tubing. 5. Confirm that the well is dead and has a full column of 8.5 ppg sea water with 2000' diesel cap. Punch the 7" tubing near 8300' and circulate two bottoms up (~425 bbl) to clean up the 9 5/8" x 7" annulus and equalize the hydrostatic pressure at depth. Jet cut the 7" production tubing near 6325' (above PBR and 7" liner hanger/packer assembly). 6. Set a BPV in preparation for the rig move. Assure the annuli are freeze protected to near 2000' depth. RECEIVED 2000 AtakaOit & Gas C,a~.~n Rig 10. 11. 12. Sidetrackinq Procedure 1. MIRU. ND tree, NU and test BOPE. Circulate out freeze protect fluid and circulate well to milling fluid through pre rig tubing cut and confirm well is dead. 2. Pull and LD 7" tubing down to the tubing cut at 6,325'. 3. Replace 9-5/8" packoff if necessary. 4. Set bridge plug in 9 5/8" casing at approximately 6320'. Pressure test the 9 5/8" casing to 3000 psi. 5. PU Bit and whipstock mills for 9 5/8" 47 # casing. RIH with whipstock to place KOP within the West Sak formation. 6. RIH with bottom trip whipstock for 9 5/8" 47# casing. Whipstock sidetrack at +/-6300'. 7. Drill 8 1/2" hole from 6,300' to 10,125' to land at about 64 degrees.in the Sag River formation. Run MWD/GR/Res+PWD real time LWD. No other logs are planned. 8. Run and cement 7" long string in top of Sag River at 10,125'. 9. Drill out 6 1/8" hole from 10,125' to 11,442' MD building to horizontal in the Sag River. Run MWD/GR/Res+PWD real time LWD. Run 4-1/2" 12.6#, L80 ,IBT-Mod production tubing. Set packer near 9950' MD. Freeze protect permafrost zone thru top GLM. Set BPV, ND BOPE, NU and test tree. RDMO. Well Control Considerations Pore pressure is estimated at 3,227 psi (7.2 ppg EMW). P&A operations will isolate the original wellbore from bottom hole pressures. Recommended Approved Scott Kolstad, ObE"' Dan Stone, SDE RECEIVED TREE: 6" CAMERON WELLHEAD: McEVOY ACTUATOR: 6" OTIS J -05o KB. ELEV = 58.15' BF. ELEV = ,38.25' 11-3/4"x 9-5/8" THERMOCSG lO-3/4", 55.5#/r~, N-80, 8un 10-¥4" x 9-5/8" x/o 9-5/8" FOC 1995' [ TOP 9-5/8" PeR 1996' 15-5/8 x 9-5/8" x/o [ 2036' 9-5/8" FOCI 2151' 9-5/8" FOC I 2197' 18-5/8",96.5/109#/f[, I K-55, BTRS. KOP #12700' Max Angle = 42 dog KOP #2 @ 9899' Mox Angle = 94.1 dog @10980' SSSV LANDING NIPPLE (5.962" ID) 959' 7", 26#/f[, N-80, Id4S TBG ID: 6.276 "/CAP: 0.0582 BPF TOP OF 7" LINER (Honger) 8459' 5.75"x 5.75" Deployment Sleeve lop @ 9690' 9-5/8", 47#/ft, ] 9060' [ N-80, BTRS Whipstock # 2 - Top @ 9890' ELMD RA Tog @ 9899' Window - Top 9894' / Bottom 9899' Coiled Tubing Fish-Top @ 9952' WhipsEock # 1-Top @ 9,338' RA Tog @ 9947' PERFORATION SUMMARY REF: LOG: Sperry Sun, MWD/GR (5-21-98) J TOP OF 7" PBR. [ 8555'[ TOP OF 7" PBR ] 84 'I 9-5/8" HANGER/PKR (DOT) I 8457'[ Halliburton 2-7/8" ClBP I 11,100'I I PBTD- (Boker Lo[ch Collor 11645') 111,64-2' I 2 7/8"- 6.16#, L-80, STL Liner I 11,709' [ (2.441" ID) Abondoned Sidetrock SIZE SPF INTERVAL OPEN/SQZ'D 1.69 4 10790'- 10820' OPEN 1.69 4 10870'- 10900' OPEN 2-7/8' Holliburton CIBP 1.69 4 11220'- 11`320' OPEN 1.69 4 11`370'- 11470' OPEN 1.69 4 11520'- 11620' OPEN DATE 5/24/98 REV. BY DS/Nordic 1 COMMENTS CT Side[rock 1/11/99 SRB Schemofic ond PC Revisions 2/29/99 KJW Add Peris 5/21/99 DKd Add Peris 5/50/99 KJW Se[ CIBP TD - 10774' Cement 10475'- 9938' RECEIVED PRUDHOE BAY UNIT WELL: J-O5m (5-11-15) APl NO: 50-029-20120-01 SEC 9;T N 11' RGE 15 BP Exploration (Alaska) rn I::! I I_1_ I I~10l SIm I:IL/I C Im S To,' WELL LOG TRANSMITTAL State of Alaska Alaska Oil and Gas Conservation Comm. Atm.: Loft Taylor 3001 Porcupine Drive , ~'* Anchorage, Alaska 99501 ii ~7',- ~) ~ MWD Formation Evaluation Logs J-05A & J-05A PB 1, November 4, 1998 AK-MW-80220 J-05A: 2" x 5" MD Gamma Ray Logs: 50-029-20120-01 2" x 5" TVD Gamma Ray Logs: 50-029-20120-01 J-05A PBI: 2" x 5" MD Gamma Ray Logs: 50-029-20120-70 2" x 5" TVD Gamma Ray Logs: 50-029-20120-70 1 Blueline 1 Rev Folded Sepia 1 Blueline 1 Rev Folded Sepia 1 Blueline 1 Rev Folded Sepia 1 Blueline 1 Rev Folded Sepia PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING THE ATYACHF, D COPIES OF THE TRANSMrITAL LE'ITER TO THE ATTENTION OF: Sperry-Sun Drilling Services Atto: Ali Turker 5631 Silverado Way_Suite G. BP Exploration (Alaska) Inc. Petro-technical Data Center, MB3-3 900 E. Benson Blvd. Anchorage, Alaska 99519-6612 5631 Silverado Way, Suite G · Anchorage, Alaska 99518 · (907) 273-3500 · Fax (907) 273-3535 0 Fl I I_L I INJ [3 S ~ FtL/I I:Z ~ S WELL LOG TRANSMITTAL To: State of Alaska Alaska Oil and Gas Conservation Comm. Atm.: Loft Taylor 3001 Porcupine Dr. Anchorage, Alaska 99501 MWD Formation Evaluation Logs November 4, 1998 J-05A & J-05A PB 1 , AK-MW-80220 1 LDWG formatted Disc with verification listing. API#: 50-029-20120-01 & 50-029-20120-70 PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNI31G Tmg ATTACHED COPIES OF ~ TRANSMITTAL LETrER TO TltE ATrEN'IION OF: Sperry-Sun Drilling Services Atto: Ali Turker 5631 Silverado Way, Suite G. Anchorage, Alaska 99518 BP Exploration (Alaska) Inc. Petro-technical Data Center, MB3-3 900 E. Benson Blvd. Anchorage, Alaska 99519-6612 5631 Siiverado Way, Suite G · Anchorage, Alaska 99518. (907) 273-3500 · Fax (907) 273-3535 0/21/98 GeoQuest 3940 Arctic Blvd Anchorage, AK 99503 ATTN: Sherrle NO. 11589 Company Field: Alaska Oil & Gas Cons Corem Attn: Lori Taylor 3001 Porcupine Drive Anchorage, AK 99501 Prudhoe Bay (Cased Hole) q%. Well Job # Log Description Date BL Sepia LIS Tape J-05A '~- "~(-P~::) 98521 MCNL 980522 1 1 1 J-12 '~r ~(o ~'~ 98256 CNTD 980907 1 1 1 J-21 "~ ~L~ 98253 CNTD 980907 1 1 1 Z-08A ~. ~'~:~-~ 98528 RST-$1GMA .. 980919 1 1 ! J-05A &~ CEMENT MAPPING TOOL 980523 I 1 · ,, ,,, PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COPY EACH TO: BP Exploration (Alaska) Inc. " Petrotectnical Data Center MB3':3 900 E. Benson Blvd. Anchorage, Alaska 99519-6612 'RECEIVED Date Delivered: Alaska Oil & Gas Cons. Commission Anchoraoe Schlumberger GeoQuest 3940 Arctic Blvd Anchorage, AK 99503 Al-tN: Sherrle Received ~ STATE OF ALASKA ALASKA . AND GAS CONSERVATION COMMI,¢ )N WELL COMP-LETION OR RECOMPLETION REPORT A-ND LOG 1. Status of Well Classification of Service Well [] Oil [] Gas [] Suspended [] Abandoned [] Service 2. Name of Operator 7. Permit Number BP Exploration (Alaska)Inc. 98-83 3. Address 8. APl Number P.O. Box196612, Anchorage, Alaska 99519-6612 50-029-20120-01 4. Location of well at surface '"¢;~!?;?..;-'iui?i "!~i Prudhoe Bay Unit 650' SNL, 1245' WEL, SEC. 09, T11 N, R13E, UPM/ At top of productive interval ~l~,¢/~...~.z,~.; "¢/~'FiF~;%;T":' ~J ,~~. 10. Well Number 1325' NSL, 1693' EWL, SEC. 03, T11N, R13E, UP! J-05A At total depth 11. Field and Pool 1173' NSL, 3420' EWL, Sec. 3, T11N, R13E, UPM [ --¢~._~-...__~ ~ ............. ~"-'; Prudhoe Bay Field / Prudhoe Bay 5. Elevation in feet (indicate KB, DF, etc.) 16. Lease Designati0~'a--hd Serial No. Pool KBE - 58.15 AMSLI ADL 028281 12. Date Spudded5/5/98 113' Date T'D' Reached I 14' Date C°mp" Susp" °r AbanO'115' Water depth' if °ffsh°re 116' N°' °f c°mpleti°ns5/22/98 5/24/98 N/A MSL One 17. Total Depth (MD+TVD) 18. Plug Back Depth (MD+TVD) 19. Directional SurveyI 20. Depth where SSSV set]21. Thickness of Permafrost 11709 8946 F-r 11642 8943 FT [] Yes [] No I 1959 MD / 1900' (Approx.) 22. Type Electric or Other Logs Run GR/CNL, CMT/CBL 23. CASING, LINER AND CEMENTING RECORD CASING S E'I-I'ING DEPTH HOLE SIZE WT. PER FT. GRADE TOP BO-FrOM SIZE CEMENTING RECORD AMOUNT PULLED 2 7/8" 6.16# L-80 9690 11709 3-3/4" ]15 ¢.£. 24. Perforations open to Production (MD+TVD of Top and Bottom 25. TUBING RECORD and interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) MD TVD 11220-11320 8938-8938 1-11/16", 4spf 26. AC~D, FRACTURE, CEMENT SQUEEZE, FTC. 11370-11470 8942-8944 11520-11620 8943-8942 DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 27. PRODUCTION TEST Date First Production IMethod of Operation (Flowing, gas lift, etc.) 5/31/98 I Fl°win9 Date of Test Hours Tested PRODUCTION OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE IGAS-OIL RATIO FOR TEST · I Flow Tubing Casing Pressure ,.~ALCULATED OIL-BBL GAS-MCF WATER-BBL OIL GRAWTY-API (CORR) Press. ?4-HOUR RATE 28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, 9as or water. Submit core chips. 0RIGINAL RECEIVE9 Form 10-407 Rev. 07-01-80 d U L~ Submit In Duplicate 0il & Gas Cons, Commission Anch0r~cJe 29. Geologic Markers 30. '*~--c'Ormation Tests Measured True Vertical Include interval tested, pressure data, all fluids recovered Marker Name Depth Depth and gravity, GOR, and time of each phase. TZ3 9820 8625 31. List of Attachments Summary of Daily Drilling Reports, Surveys 32. I hereby certi!,y that the foregoing is true and correct to the best of my knowledge Signed Theresa Mills Title Coiled Tubing Drilling TA Date Prepared By Name/Number: Theresa Mills 564-5894 ~NSTRUCTIONS GENERAL,' This form is designed for submitting a complete and correct well completion report and Icg on all types of lands and leases in Alaska. ITEM I: Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. ITEM 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. ITEM 16 AND 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. ITEM 21: Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). ITEM 23: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. ITEM 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-ln, Other-explain. ITEM 28: If no cores taken, indicate 'none'. Form 10-407 Rev. 07-01-80 RECE[VED JUL 20 1998 Alaska Oil & Gas Cons. Commission Anchorage '98 0£:41PM BP EXPLORATION BP EXPLORATION Date' May 13, 1998 To: Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Blair Wondzell Sr, Reservoir Engineer Re: Well J-05a CT Sidetrack J-05a was drilled according to plan to a depth of 10,774' MD. At this Point it was determined that the target formation had come in approx. 0 vertical feet shallower than expected. A decision was made to .~ement pack The open hole and ro-drlll tu [t~ pl~,~ed ta~et ~and, the '1 Is, In the prvv~s uf pluyul,,u b,,~,k ~,;LI~ ~,~ent the eememin~ BNA became stuck with the nozzle at approx. 10030' Attemots to free the nozzle were unsuccessful. The col{ed tubing was out at surface then cut again at the coiled tubing connector at a depth of g980', This leaves the top of the 70 ff long fish approximately 13 feet outeJde the window. , After installing a new drilling coil, a new whipstock will be set approx~ 4,0 feet above the original whipstock as shown on the attached d~agram. Drilling will proceed to the target as originally planned and permitted. Ted Stagg CT Drilling Engineer cc: Well File Petrotechnical Data Center TREE: 6" O^MERON J-05a Corn )letio KB ELEV=58 15' WELLHEAD: McEVOY BF ELEV = 3825' 11-3/4' x 9-5/8" THERMOCSG O SSSV LANDING NIPPLEI (5962" ID) 1959' 10-3/4", 55 5#/ft, N-80, BUTT 10-3/4" x 9-5/8" x/o 1995" 9-5/8" FOC 1996' TOP 9-5/8" PER 2036' 13-3/8 x 9-5/8")do 2151'~,~ 9-5/8" FOC 2197' 9-5/8" FOC 2359' 18-5/8', 96 5/109#/ft, 2553' K-55, BTRS KOP: 2700' MAX ANGLE: 40° 7", 26#/ft, N-80, IJ4S TUBING TUBING ID: 6.276" / TOP OF 7" PER. CAPACITY: 00382 BBL/FT PBR (BDT) 9-5/8", 47#/ff, N-80, BTRS I9060' I 2 7/8" ST'L Cemented Liner J Top of 2nd Whipstock 9890' Top of Whipstock 9938' Abandonment cement ~ ii! ~ matnaopzp;~ix~og~'~30' downsqueezed throug ~ p:of sh 'w/ SIZE >PF INTERVAL OI )EN/SQZ'D SIZE SPF INTERVAL )PEN/SQZ'D Iii 1-11/16 4 1122O-1132O OPEN 4 10036-10056 SQUEEZED ¢ 1-11/16 4 11370-11470 OPEN 4 10068-10098 SQUEEZED 4 10112-10147 SQUEEZED ~ 1-11/t8 4 11520-11620 OPEN ~-3/8 4 t0144 - 10150 SQUEEZED 4 10165-10190 SQUEEZED _~-7/8 3-3/8 4 10180-10190 SQUEEZED %3/8 4 10198- 10218 SQUEEZED Well: J-05A Accept: 5/5/98 Field: Prudhoe Bay Spud: 5/7/98 APl: 50-029-20120-01 Release: 5/25/98 Permit: 98-83 CTD Unit: Nordic #1 Date Day Depth 5/5/98 Accept Nordic #1 CTD rig on J-05a at o5:00 Hrs, 05/05/98. N/U BOPE. Spot trailers. 5/6/98 2 N/U BOPE. Spot trailers. R/U hardline to green tank. Fill pits with seawater. Pressure test BOPE. Fax test report to AOGCC. M/U BHA #1 with dimple mill and motor. RIH and tag whipstock. Correct CTD to 9942 ft. Start milling, appeared to be milling cement. Mill began to hydraulic off bottom. POOH, change to mill w/fluid courses. TIH, mill window. Appears to be milling iron. 5/7/98 3 Mill 3.80" window to 9947 ft. POOH. At surface, found mill missing. Pin thread broke at top of mill box threads. Box end of mill had 2.5" OD and 1.0" ID. R/U slickline unit. RIH with 3.25" LIB. Land on fish at 9947 ft. POOH. Good impression of top of box. RIH with 2.5" grapple overshot. Not able to latch fish. POOH. RIH with 1.00" spear. Latch fish with 400 lbs overpull. Pulled free. POOH. RIH with shortened 1.00" spear. Did not grab mill. POOH. Spear entered mill but did not grab. RIH with 2.50" grapple overshot modified with internal bevel. Did not latch mill. Fish w/spear. Latch and recover fish. PU String mill assembly, TIH. Begin milling window, lost pressure. POOH to check BHA. Drive shaft on Baker motor had parted leaving bit box of motor + string mill and formation mill in hole. RU wireline to fish. 5/8/98 4 R/U slickline unit to fish mill and reamer. RIH with LIB and got good impression of fish. RIH with 2.63" overshot. Unable to get over lip of fish [bit box edge]. POOH. Modify guide and RIH. No luck. Change guide. RIH, still unable to get over fish. RIH with sharp edged guide and unable to get past top of whipstock. RIH with LIB again. Good impression. RIH with smaller OD guide on 2.63" overshot. Latch fish and jar free. POOH. Recover 100% offish. R/D slickline unit. M/U window reaming BHA. RIH. Mill on window, displace hole w/FIo-Pro. 5/9/98 5 10235 Mill/Ream window at 9948 ft. Back ream and ream down, window clean. POOH. L/D milling BHA. Mill was worn bald from formation. String reamer had wear over entire length, still in gauge. M/U BHA #5 with 1.0 deg motor and M09BPX bit. RIH. Orient TF to high side. RIH thru window OK. Tie-in with MWD GR to BHCS/GR. Drill build section from 9950 - 10235'. POOH for bit change 5/10/98 6 10465 POOH. Bit ringed out, change bits. TIH, GR log for correlation. Drill to 10365', unable to get enough angle to land as per program. POOH, change out motor for 1.75 deg bend. TIH, GR log for correlation. Drill to 10445', unable to maintain ROP, angle lead OK. POOH. Change out bit and change motor to 1.0 deg bend. TIH, GR log for correlation. Drill. 5/11/98 7 10774 Drilling shale from 10474 - 10500 ft. Slow drilling. Build Inclination to 95 Deg. and drill inverted from 10500 - 10585 ft. Drilling break at 10585 ft. Drill horizontal hole from 10585 - 10774. Unable to maintain angle. POOH for motor w/more bend 5/12/98 8 10774 Change out motor. Change out injector head slings. RIH with BHA #9. Orient TF to high side above window. Set down at window. Ream fill at window. Tie-in with GR. Ream fill above window again. RIH set down at 10169 ft. Backream. RIH set down at 10490 ft in shale interval. Backream. Ream shale interval from 10440 - 10570 ft. Hole not cleaning up. Decision to set OH cement plug for kick-off. POOH, cut off 250' CT. PU dart catcher cementing tool. TIH, tag up at 10024', could not work past. POOH for motor to clean hole. 5/13/98 9 10774 POOH with cementing stinger. M/U directional drilling BHA. RIH. Tie-in with GR at RA tag. Set down at 10036 ft. Ream hole to 10,440 ft. Backream up thru window. Ream to TD with different TF orientation. Backream. Hole is clean. Ream with different TF back to 10,440 ft. Spot 20 bbl high viscosity pill from 10,440 - 9850 ft. POOH. L/D drilling BHA. M/U cementing stinger and RIH. Position nozzle at 10,475' (uncorrected depth). Pump 20 bbl water, 7 bbl cement, drop dart, pump 5 bbl water, check dart. Displace cement w/FIo-Pro. With 1 bbl cement out nozzle reduce pump rate to 0.5 bpm, start uphole at 36 fpm. Hole pulling tite (45- 55,000#). Pipe stuck at 10,070' (uncorrected) with 0.5 bbl cement in coil. Shear dart and work pipe. Hole packed off, pumping 1.4 bpm getting back 0.2-0.5 bpm, pressure increased to 4000 psi, broke loose and getting full returns. Continue circulating and working pipe, got cement to surface at bottoms up. Work pipe to 82,000#- no movement. Raise injector and cut CT. Install overshot with pack-off and safety valve. Rig up Schlumberger to chemical cut CT. 5/14/98 10 10774 Rig up SWS E-Line to Chemical cut CT. Held Safety Meeting. M/U Chemical cutter and RIH. Sat down at 9982 ft BKB. Pick up 2 ft and fire cutter. Good indication. POOH with chemical cutter. Pull up 8-10 ft with rig blocks with CT at a steady up wt of 65K, indicating CT was cut. Release SWS. M/U internal CT connector. Pull CT with injector head to 90K. Work CT with 60 - 90K six times with no luck. CT is still Stuck. Call Atlas for second chemical cut. R/U Baker overshot on CT again. TIH w/chemical cutter. Tag at 9979' WLM (pick-up depth). Position cutter at 9970', fire cutter. Weak indication of firing. POOH, cutter had fired. RD cutter tools. Pull on CT w/rig blocks-no movement. RU cutter tools w/GR. TIH, set down at 9320' WLM, could not work deeper. POOH, stand back cutter tools. Pull more tension on CT, set slips, PU cutter tools. TIH 5/15/98 11 10774 TIH with Atlas Chemical cutter and GR. Set down at 9600 ft. POOH. Pick up CT and set with 70K in slips. RIH with cutter / GR. Set down at 9600 ft again. Pump water at 1 BPM. Work Cutter to 9980 ft and log GR up. Tie-in with RA tag at 9947 ft. Cut CT at 9932 ft BKB, 6 ft above top of whipstock. POOH. Safety Meeting before laying down cutter. R/D Atlas. Pull CT with rig and prove CT is free. M/U internal spoolable connector. POOH with CT. Blow down CT with Nitrogen. Pull end of CT to reel and secure. Held Safety meeting. Pick old spool with Peak crane. Set in new spool of CT. Run hardline, pull CT to rig floor and stab in injector. Replace pack-off. Slip drilling line. Change out combo pipe/slip rams. Test BOP. Install CT connector 5/16/98 '12 9897 Load new CT with FIoPro. Pump dart as drift and pump check. M/U BHA #13. RIH with 5.88" mill to ream liner. Tag PBTD and correct depth to 9932 ft. Ream 7" liner from 9880 - 9920 ft. No stalls or motor work. Liner appears clean. POOH. R/U Atlas wireline. M/U Baker Thru Tubing Whipstock. Install RA Tag 9 ft from top of whipstock. RIH with whipstock. Tag PBTD and correct depth to 9932 ft. Log collars up and tie-in. Set top of whipstock at 9890 ft. POOH with running tool. R/D Atlas. TIH w/dimple mill. Mill window 9893'-9899', POOH. TIH w/formation and string mill. Mill to open and lengthen window. 5/17198 13 9952 Mill/Ream window from 9893 - 9896 ft. Slow milling. No progress past 9896 ft. POOH. Found formation mill was cored and bald. RIH with BHA #16. New motor, diamond pilot mill and string reamer. Mill/ream window area from 9895 - 9902 ft. Ream down twice, window is clean. POOH. PU Drilling BHA, TIH. Drill to 9952' 5/18/98 14 '10076 Drilling build section from 9965 - 10010 ft. Slow drilling in chert / Sand. Several stalls. Slow ROP. POOH to check motor, BHA and Bit. CT connector and Hyd disconnect were both leaking, causing weaker stalls. Change out CT connector, Pull test and press test. C/O DS BHA. C/O motor and Bit. RIH with BHA #18. Orient and drill to 10076'. Drilling very slow-pyrite in samples. POOH, bit ringed out. Change out bit, orientor, and Sperry MDW tools. TIH, shallow test Sjperry tools-OK. Tag up, Sperry MWD stuck in Gamma loop. No progress switching over. POOH to repair Sperry tools. 5/19/98 15 '10576 POOH to change Sperry Tools (stuck in GR loop). Hold kick drill with safety stabbing valve. Cut 200' of pipe to move fatigue point away from window. MU new CTC and RIH BHA#20 with new Sperry Tools. Tie-in to GR at RA tag. Correct -37ft. Orient 5R and drill from 10136' - 10280' at 60FPH average ROP. Make short trip to window. Drill to 10451, short trip to window. Had overpull and motor work in shale section 10200'-10175'. Orient toolface and drill to 10576'. 5/20/98 16 11205 Drilling horizontal from 10576 - 10585 ft. POOH for new bit and motor. Hole was clean. M/U BHA #21 with 1.25 deg motor and DS49HGJU bit. C/O Sperry tools. RIH with BHA #21. Tie- in with GR at RA tag. RIH and orient TF. Drill horizontal hole from 10576 - 10750' at 8940' TVD, 150' wiper trip. Confirmed with Geologist and decided to build up due to marker bed that was encountered 10' TVDss higher. Drill horizontal with slight build from 10750-900'. Wiper trip to window. Change out mud to new FIo Pro. Tie-in, add 4.5'. Drill ahead from 10900- 11085'. Wiper trip to window. Drill ahead 11085-205' at 8933' TVD. 5/21/98 17 11573 Drilled from 11205' to 11256'. Wiper trip to window and check out MP#1 pulsation damper. Damper OK, TIH and back to drilling. Slow drilling at 11266' Having trouble achieving reasonable ROP. POOH at 11359' Changed out entire BHA. Bit ringed out. RIH w/BHA #22. Tie-in at window, subtract 25.0'. Precautionary ream in hole. Check GR counts at 11050- 11160' and found that GR was Iow by 10 APl units. Finish RIH to TD. Drill horizontal with slight drop from 11360-11524' (8942' TVD). Backream to window. Drill horizontal with slight drop from 11524-11573'. Est TD @ 11725'. 5/22/98 18 11709 Drilled from 11573' to 11700'. Wiper trip to window. Tie-In. (+3'). RIH Tagged bottom at 11700' Drilled to 11709' TD. (-I'VDss 8946.09'). POOH for Liner. LD Drilling BHA. Held Safety and Operational meeting. Run 62 Jts 2-7/8" 6.16# L-80 STL liner. RIH on 2-3/8" CT. Land at drilled TD. Reciprocate liner while displace FIo Pro mud to 2% KCL water. Pump ball and release from liner. RU DS cementers. Pump 2 bbl FW followed by 20.5 bbls 16.0 ppg Class G cement. Load wiper dart and displace to wiper plug. Displace both to latch collar at calculated displacement. Bump plug to 2000 psi. Floats held okay. Unsting from liner. Jet excess cement OOH while POOH. Recovered 1-2 bbls cement. RU to run workstring to cleanout liner. 5/23/98 19 11642 Finished Running CSH. RIH with CT. DS Lab Sample at 0 compressive strength at 0900 hrs. Stopped at 9800'. PUH above liner and W©C on Cement. W©C from 0900 hrs to 1400 hrs. Cement in lab at 1451 psi. RIH washing out liner. Tagged at 11643' POOH. No Cement seen in the pits. Stand CSH in derrick. Cement in Lab at 2283 psi in 14.5 hrs. Green Cement on the OD of the CSH. RIH with SWS Memory GR/CNL on CSH. RIH on CT to PBD. Log from 11642-9600' @ 30'/min. Run repeat over 9600-10000'. RIH to PBD. POOH laying fresh mud in liner. Standback CSH. LD Memory CNL. RU SWS E-line to run CBL. 5~24~98 20 RU SWS and RIH with CMT Cmt Bond Tool. PT Liner lap to 1500 psi. OK. Held Safety and operational meeting. Ran perf guns. RIH with 28 stds CSH. Tagged bottom and dropped 5/8" Steel ball Perforated as follows: 11220-11320', 11370-11470' and '11520-'11620' with '1- 11/16" guns at 4 SPF. POOH w/CT. Lay down 56 CSH singles. Lay down perf guns-all shots fired. RIH with 22 CSH doubles. POOH LD CSH singles. RIH with nozzle on CT to 1700'. Freeze protect wellbore from 1700' with 70 bbls MeOH. POOH with CT. Secure well. Displace CT to N2. NDBOPE. 5/25/98 2'1 Finished RD. Moved off well. Unstab pipe, Goose Neck and place IH in stabbing box. Rig Released at '1100 hrs 5125198 Move rig to H-14a Exploration, Inc. Well: J-0$A Plug Back Prudhoe Bay North Slope, Alaska Rig: Dowell/Nordic #1 End of Well Survey Report Provided in: True- Grid- ASP BHI Rep: Mark Miller Job Number: AFE Number: 98061 4Pl155 Reviewed by' ~ ~/ff_-.~.~. Date: '~-/-- ~,,¢' '- EOW Survey Calculations Coordinates provided in: TRUE and GRID relative to Wellhead and ALASKA STATE PLAN Company: BP Exploration, Inc Rig: Dowell/Nordic #1 Job No: 98061 Well: J-05A Plugback #1 Location: Prudhoe Bay, Alaska AFE No: 4P1155 Calculation Method: Minimum Curvature Mag. Declination: 28.120 BHI Rep: Howard Wagoner Vertical Sect. Plane: 98.010 GRID Grid Correction: 1.100 Job Start Date: 00-Jan-00 Vertical Sect. Plane: 99.110 TRUE Total Correction: 27.020 Job End Date: 00-Jan-00 Measured Depth from: RKB DLS per (ft/m): 100.00 True Vertical Depth from: Sea level Meas. Incl. TRUE Subsea Coords. - TRUE Coords. - ASP GRID Coords. - GRID Dogleg Vertical ,i,~', Depth Angle Azi. TVD N(+)/S(-) E(+)/W(-) N(+)/S(-) E(+)/W(-) Azi. N(+)/S(-) E(+)/W(-) Section Comments (deg) (deg) (ft) Lat. (Y) Dep. (X) l~at. (Y) l)ep. (X) (deg) Lat. (Y) Dep. (X) (Dcg/100ft) (from TIP) 9900.00 38.33 61.00 8697.31 2054.45 3050.46 5972807.63 646115.46 59.90 2112.63 3010.46 0.00 0.00 Tie in Point 9942.00 38.91 62.96 8730.13 2066.76 3073.60 5972820.38 646138.36 61.86 2125.38 3033.36 3.20 20.90 9975.30 44.48 65.74 8754.98 2076.32 3093.57 5972830.32 646158.14 64.64 2135.32 3053.14 17.60 39. I 0 9999.40 48.87 67.75 8771.52 2083.23 3109.67 5972837.54 646174.1 I 66.65 2142.54 3069.11 19.20 53.90 10030.50 49.93 70.34 8791.76 2091.67 3131.72 5972846.40 646195.99 69.24 2151.40 3090.99 7.20 74.30 10061.10 54.35 72.90 8810.53 2099.27 3154.65 5972854.44 646218.77 71.80 2159.44 3113.77 15.90 95.80 10094.50 59.00 77.70 8828.89 2106.31 3181.63 5972862.00 646245.61 76.60 2167.00 3140.61 18.40 121.30 10122.70 63.00 82.80 8842.56 2110.46 3205.92 5972866.62 646269.82 81.70 2171.62 3164.82 21.20 144.60 10154.10 64.90 87.00 8856.36 2112.96 3234.01 5972869.66 646297.86 85.90 2174.66 3192.86 13.50 172.00 10185.30 66.90 93.00 8869.10 2112.95 3262.47 5972870.19 646326.31 91.90 2175.19 3221.31 18.70 200.10 10213.00 67.30 97.40 8879.89 2110.64 3287.88 5972868.37 646351.76 96.30 2173.37 3246.76 14.70 225.50 10241.40 65.60 100.50 8891.24 2106.59 3313.59 5972864.82 646377.54 99.40 2169.82 3272.54 11.70 251.60 10271.90 64.80 104.60 8904.03 2100.58 3340.61 5972859.32 646404.67 103.50 2164.32 3299.67 12.50 279.20 10304.20 67.20 107.70 8917.17 2092.37 3368.94 5972851.66 646433.16 106.60 2156.66 3328.16 11.50 308.50 10335. I 0 69.50 108.10 8928.57 2083.54 3396.27 5972843.36 646460.65 107.00 2148.36 3355.65 7.50 336.80 10372.10 73.10 109.80 8940.43 2072.16 3429.41 5972832.61 646494.00 108.70 2137.61 3389.00 10.70 371.40 10405.70 78.80 1 ! 3.40 8948.59 2060.15 3459.69 5972821.19 646524.51 112.30 2126.19 3419.51 19.90 403.20 10434.80 83.90 115.80 8952.97 2048.18 3485.84 5972809.72 646550.88 114.70 2114.72 3445.88 19.30 430.90 10463.60 86.20 117.20 8955.45 2035.38 3511.51 5972797.41 646576.80 116.10 2102.41 3471.80 9.30 458.30 10493.70 88.80 117.70 8956.76 2021.52 3538.20 5972784.07 646603.74 116.60 2089.07 3498.74 8.80 486.80 10522.10 92.00 I ! 8.50 8956.57 2008.14 3563.25 597277 I. 17 646629.04 117.40 2076.17 3524.04 11.60 513.70 10555.90 95.00 117.70 8954.50 1992.25 3593.00 5972755.86 646659. I 0 116.60 2060.86 3554.10 9.20 545.50 10583.60 94.30 121.80 8952.26 1978.56 3616.97 5972742.63 646683.32 120.70 2047.63 3578.32 15.00 571.40 ! 0614.30 91.30 122.90 8950.76 1962.15 3642.87 5972726.72 646709.53 121.80 2031.72 3604.53 I 0.401 599.50 10652.00 88.30 123.00 8950.89 1941.65 3674.50 5972706.83 646741.55 121.90 2011.83 3636.55 8.00 634.00 ! 0687.90 88.20 122.00 8951.99 1922.37 3704.76 5972688.13 646772.18; 120.90 1993. ! 3 3667.18 2.80 667.00 10718.50 88.00 120.60 8953.00 1906.48 3730.89 5972672.75 646798.6 119.50 1977.75 3693.61 4.60 695.30 10749.10 88.90 121.10 8953.83 1890.79 3757.15 5972657.57 646825.17 120.00 1962.57 3720.17 3.40 723.70 10775.00 89.70 121.50 8954.14 1877.34 3779.28 5972644.54 646847.55 120.40 1949.54 3742.55 3.50 747.00 End of plug back ~ BP Exploration, Inc. Well: J-05A Prudhoe Bay North Slope, Alaska Rig: Dowell/Nordic #1 End of Well Survey Report Provided in: True - Grid - ASP BHI Rep: Mark Miller Job Number: AFE Number: 98061 4Pl155 Reviewed by' ~,,~.,_ ~ Date: /~"~-/-- ~t EOW Survey Calculations : Coordinates provided in: TRUE and GRID relative to Wellhead and ALASKA STATE PLAN Company: BP Exploration, Inc Rig: Dowell/Nordic #1 .lob No: 98061 Well: J-05A-eow Location: Prudhoe Bay, Alaska AFE No: 4Pl155 Calculation Method: Minimum Curvature Mag. Declination: 28.120 BHI Rep: Howard Wagoner Vertical Sect. Plane: 98.010 GRID Grid Correction: 1.100 Job Start Date: 00-Jan-00 Vertical Sect. Plane: 99.110 TRUE Total Correction: 27.020 Job End Date: 00-Jan-00 Measured Depth from: RKB DLS per (t't/m): 100.00 True Vertical Depth from: Sea level Meas. Incl. TRUE Subsea Coords. - TRUE Coords. - ASP GRID Coords. - GRID Dogleg Vertical Depth Angle Azi. TVD N(+)/S(-) E(+)/W(-) N(+)/S(-) E(+)/W(-) Azi. N(+)/S(-) E(+)/W(-) Section Comments (deg) (deg) (ft) Lat. (Y) Dep. (X) Lat. (Y) Dep. (X) (deg) Lat. (Y) Dep. (X) (Deg/100ft) (from TIP) 9800.00 38.67 61. l 0 8619.05 2023.79 2996.28 5972775.94 64606 I. 88 60.00 2080.94 2956.88 0.00 -45.40 Tie in Point 9894.00 38.35 61.01 8692.60 2052.12 3047.50 5972805.24 646112.54 59.91 2110.24 3007.54 0.30 0.00 10024.80 46.60 69.85 8789.08 2088.25 3127.81 5972842.91 646192.15 68.75 2147.91 3087.15 7.80 72.70 10054.70 50.00 71.87 8808.97 2095.55 3148.90 5972850.62 646213.10 70.77 2155.62 3108.10 12.50 92.20 10089.50 51.60 74.23 8830.97 2103.41 3174.70 5972858.97 646238.73 73.13 2163.97 3133.73 7.00 116.20 10115.70 54.40 76.00 8846.73 2108.78 3194.92 5972864.73 646258.85 74.90 2169.73 3153.85 ! 1.90 135.20 10145.60 58.10 76.60 8863.34 2114.66 3219.07 5972871.07 646282.88 75.50 2176.07 3177.88 12.50 157.90 10186.10 63.80: 77.30 8883.00 2122.65 3253.54 5972879.72 646317.20 76.20 2184.72 3212.20 14.20 190.40 10220.80 67.70 81.50 8897.25 2128.45 3284.63 5972886.11 646348.17 80.40 2191.11 3243.17 15.70 220.00 10251.70 72.30 83.80 8907.82 2132.15 3313.42 5972890.37 646376.88 82.70 2195.37 3271.88 16.50 247.70 10282.80 75.60 87.50 8916.42 2 i 34.41 3343.21 5972893.20 646406.62 86.40 2198.20 3301.62 15.60 276.60 103 ! ! .80 78.40 89.90 8922.95 2135.05 3371.45 5972894.38 646434.85 88.80 2199.38 3329.85 12.60 304.30 10341.70 82.70 93.70 8927.86 2134.12 3400.92 5972894.01 646464.33 92.60 2199.01 3359.33 19.10 333.50 10373.80 84.40 98.10 8931.46 2130.84 3432.64 5972891.34 646496. I 0 97.00 2196.34 3391.10 14.60 365.30 10404.00 85.70 101.80 8934.07 2125.64 3462.27 5972886.71 646525.83 100.70 2191.71 3420.83 12.90 395.30 10435.90 85.40 109.70~ 8936.55 21 ! 7.01 3492.85 5972878.68 646556.57 108.60 2183.68 3451.57 24.70 427.00" 10458.20 86.10 112.10 8938.20 2109.08 3513.63 5972871.14 646577.50 111.00 2176.14 3472.50 11.20 448.80 10496.40 89.00 117.10 8939.84 2093.20 3548.31 5972855.93 646612.48 116.00 2160.93 3507.48 15.10 485.80 10527.40 89.30 120.20 8940.30 2078.34 3575.51 5972841.60 646639.96 119.10 2146.60 3534.96 10.00 5 ! 5.20 10555.90 90.10 123.40 8940.44! 2063.32 3599.73 5972827.05 646664.46 122.30 2132.05 3559.46 11.60 541.70 10584.80 89.80 132.90 8940.47 2045.49 3622.43 5972809.66 646687.50 131.80 2114.66 3582.50 32.90 567. I 0 10619.20 87.40 131.30 8941.31 2022.44 3~7.94 5972787. I 0 646713.45 130.20 2092.10 3608.45 8.40 596.30 10651.10 87.00 127.80 8942.87 2002.15 3672.5 ! 5972767.29 646738.40 126.70 2072.29 3633.40 11.00 624. I 0 10679.70 88.20 125.70 8944.07 1985.05 3695.40 5972750.63 646761.62 124.60 2055.63 3656.62 8.50 649.60 10719.60 88.60 ! 22.90 8945.18 1962.58 3728.35 5972728.80 646794.99 121.80 2033.80 3689.99 7.1 O! 686.00 10753.40 91.50 120.80 8945.15 1944.75 3757.05 5972711.52 646824.03 119.70 2016.52 3719.03 10.60 717.40 10793.10 91.20 118.30 8944.22 1925.18 3791.58 5972692.61 646858.92 117.20 1997.61 3753.92 6.30 754.80 10829.30 91.10 113.70 8943.49 1909.31 3824.10 5972677.38 646891.74 112.60 1982.38 3786.74 12.70 789.70 10872.60 90.20 110. I 0 8943.00 1893.17 3864.26 5972662.00 646932.21 109.00 1967.00 3827.21 8.60 832.00 10912.30 91.70 108.10 8942.34 1880.18 3901.77 5972649.74 646969.96 107.00 1954.74 3864.96 6.30 871.20 10938.40 93.90 105.60 8941.06 1872.62 3926.72 5972642.66 646995.05 104.50 1947.66 3890.05 12.80 897.10 Meas. Incl. TRUE Subsea Coords. - TRUE Coords. - ASP GRID Coords. - GRID Dogleg Vertical Depth Angle Azi. TVD N(+VS(-) E(+)/W(-) N(+)/S(-) E(+)/W(-) Azi. N(+VS(-) E(+)/W(-) Section Comments _ (deg) (deg) (fi) Lat. (Y) Dep. (X) Lat. (Y) Dep. (X) (de~) Lat. (Y) Dep. (X) (Dc~/100ft) Ifrom TIP} , 10979.90 94.10 102.30 8938.17 1862.64 3966.89 5972633.46 647035.40 101.20 1938.46 3930.40 8.00 938.40 11029.70 92.80 95.80 8935.17 1854.83 4015.95 5972626.59 647084.61 94.70 1931.59 3979.61 13.30 988.10 11093.40 90.90 88.90 8933.11 1852.23 4079.52 5972625.20 647148.22 87.80 1930.20 4043.22 11.20 1051.10 11125.60 88.40 85.20 8933.31 1853.88 4111.67 5972627.48 647180.33 84.10 1932.48 4075.33 13.90 1082.40 11157.30 87.20 81.40 8934.52 1857.58 4143.13 5972631.77 647211.71 80.30 1936.77 4106.71 12.50 1112.80 11204.30 86.90 75.40 8936.95 1867.01 4189.08 5972642.09 647257.47 74.30 1947.09 4152.47 12.80 1156.40 11238.90 89.50 70.10 8938.03 1877.26 4222.10 5972652.97 647290.28 69.00 1957.97 4185.28 17.10 1187.10 11281.70 87.40 72.40 8939.19 1891.01 4262.61 5972667.50 647330.52 71.30 1972.50 4225.52 7.30 1224.50 11318.50 87.90 79.20 8940.70 1900.03 4298.23 5972677.19 647365.97 78.10 1982.19 4260.97 18.50 1258.00 11349.50 89.90 80.00 8941.30 1905.62 4328.71 5972683.37 647396.34 78.90 1988.37 4291.34 6.90 1287.10 11381.30 87.00 82.10 8942.16 1910.57 4360.11 5972688.92 647427.63 81.00 1993.92 4322.63 11.30 1317.10 11410.70 87.20 84.90 8943.64 1913.89 4389.28 5972692.80 647456.73 83.80 1997.80 4351.73 9.50 1345.20 11446.20 89.50 91.00 8944.67 1915.16 4424.72 5972694.75 647492.15 89.90 1999.75 4387.15 18.40 1379.80 11493.10 91.90 98.70 8944.09 1911.20 4471.41 5972691.69 647538.90 97.60 1996.69 4433.90 17.20 1426.50 .!~ 11525.90 91.50 103.50 8943.12 1904.89 4503.58 5972685.99 647571.18 102.40 1990.99 4466.18 14.70 1459.30 ~ 11562.70 90.00 109.70 8942.64 1894.38 4538.82 5972676.17 647606.62 108.60 1981.17 4501.62 17.40 1495.80 11587.90 89.20 113.20 8942.81 1885.17 4562.27 5972667.40 647630.24 112.10 1972.40 4525.24 14.20 1520.60 11620.10 90.20 116.90' 8942.98 1871.53 4591.44 5972654.34 647659.67 115.80 1959.34 4554.67 11.901 1551.60 11651.80 88.40 121.40 8943.37 1856.10 4619.11 5972639.43 647687.63 120.30 1944.43 4582.63 15.30 1581.60 11680.70 87.00 126.00 8944.53 1840.08 4643.13 5972623.88 647711.95 124.90 1928.88 4606.95 16.60 1608.10 11709.00 85.60 130.50 8946.36: 1822.60 4665.30 5972606.83 647734.46 129.40 1911.83 4629.46 16.60 1633.00 T.D. ~¥ 13 ~98 02-~41P~ ~P EXPL©R~TI©~ WELLHEAD: MoEVOY ACTUATOR: 6" OTiS 11-3t4" x 9-B/B" THERMOCSG 10-314" , 55.5~/ff, N-80, BUTT 0-3/4" x 9-5/8" x/o ~ 9-5/8" FOC 1996' TOP g-5/8" PBR ~ 3.318 x 9-5/8" xlo 2151' K-55, BTR$. )sed Com KB. ELEV = 58,15' BF, ELEV = 38.~-.6' SSSV LANDING NIPPLEl t969' I (5,962" ID) ' -- m IKOP: 2700' MAX ANGLE: 40" 7", 2$#/ft, N-80, IJ45 TUBING TUBING ID: 6.276 CAPACITY: 0.0382,BBI./FT TOP OF 7" LINER ! 8459' I 9-5/8", 47#/ft, F9060, 1~ N-80, BTR$ 2 718" ST-L Cemented Liner Top of 2nd Whipstock 9890' Top of Whipstock 9938' ~ wAhandnnment ement P~R~O~TION .SU~~ REF: LOG: BHC~ 11.21-72 z, ~ 003~ 100il ~U~ETFR 4 1006B- 10098 SQUEEZED ~ 10112. 10147 8QUEUED 3 3la 4 ~0t44. ~n~ 2-7/8 4 10165 - 10190 SQUEEZED 7", 29~/ft, L-80, B'I'H5 ~ mm TOP OF 7" PBfl, 8335' g.5/8" HANGERIPKR 8457' {arget has not changed, Drilling will proceed from a new whipstock at 9890'. J-05a PB#1 w/TD=10,774' Fish: 2 its 2 3/8" tbg w! 3" nozxle iop OT Tmon 'aT ar~Dm¥ ~l~r~' w! cement from nozzl~ [u 'I'D. 0il & Gas Cons. Oommissior, ~¥ 13 ~98 02:40P~ BP EXPLORATION BP E~l~mti~n (Ala',~) Inn An=hnrage, Alaska 99519.6612 P.1 TELI OOPY TO: Name; Company; Lm~atien: Fax # Confirm # Department: _ n NOTES: PAGES TO FOLLOW ,~.Does Not Include Cover Sheet) SECURITY CLASSIFICATION , PRIVATE SECRET Confirm # 564-5823 CONFIDENTIAL For Communications Center Use Only Time In ,,, Time Sent Time Confirmed Confirmed By TONY KNOWLE$, GOVERNOR ALASKA OIL AND GAS CONSERVATION COMMISSION 3001 PORCUPINE DRIVE ANCHORAGE, ALASKA 99501-3192 PHONE: (907) 279-1433 FAX: (907) 276-7542 April 24, 1998 Ted Stagg Coiled Tubing Drilling Engineer BP Exploration (Alaska), Inc. P O Box 196612 Anchorage, AK 99519-6612 Re~ Pmdhoc Bay Unit J-05A BP Exploration (Alaska) Inc. Permit No. 98-83 Sur. Loc. 650'SNL, 1245'WEL, Sec. 09. T11N. R13E. UM Btmnhole Loc. 1113~NSL, 3412'EWL, Sec. 3, T11N, R13E, UM Dear Mr. Stagg: Encloscd is the approved application for permit to redrill the above referenced well. The permit to rcdrill does not exempt you from obtaining additional permits required by law from other governmental agencies, and does not authorize conducting drilling operations until all other required permitting determinations are made. Blowout prevcntion equipment (BOPE) must be tested in accordance with 20 AAC 25 035. Sufficient noticc (approximately 24 hours) must be given to allow a representative of the Commission to witncss a test of BOPE installed prior to drilling new hole. Notice may be given bv contacting thc Commission petroleum field inspector on the North Slope pager at 659-3607. . Chairman ~ ~ BY ORDER OF THE COMMISSION dlffEnclosurcs cc~ Dcpartmcnt of Fish & Game. Habitat Section w/o cncl. Department of Environmental Conservation w/o cncl. STATE OF ALASKA ALASKA:OIL AND GAS CONSERVATION COJMMISSION PERMIT TO DRILL CTD Sidetrack well 20 AAC 25.005 [] Drill [] Redrill lb. Type of well [] Exploratory [] Stratigraphic Test [] Development Oil la. Type of work [] Re-Entry [] Deepen [] Service E~ Development Gas 1--1 Single Zone [] Multiple Zone 2. Name of Operator 5. Datum Elevation (DF or KB) 10. Field and Pool BP Exploration (Alaska) Inc. KBE = 58.15 AMSL Prudhoe Bay Field/Prudhoe 3. Address 6. Property Designation Bay Pool P.O. Box196612, Anchorage, Alaska 99519-6612 ADL 028281 4. Location of well at surface 7. Unit or Property Name 11. Type Bond (See 20 AAC 25.025) 650' SNL, 1245' WEL, SEC. 09, T11N, R13E, UPM Prudhoe Bay Unit At top of productive interval 8. Well Number Number 1325' NSL, 1693' EWL, SEC. 03, T11N, R13E, UPM J-05A At total depth 9. Approximate spud date Amount $200,000.00 1113' NSL, 3412' EWL, Sec 3, T11N, R13E, UPM 4/27/98 12. Distance to nearest property line 113. Distance to nearest well 14. Number of acres in property 15. Proposed depth (MD and TVD) ADL 028280 @ 1866'I No Close Approach 2560 11,685, 8961'TVD 16. To be completed for deviated wells 17. Anticipated pressure {see 20 AAC 25.035 (e) (2)} Kick Off Depth 9940' Maximum Hole Anqle 90° Maximum surface 3300 psig, At total depth (TVD) 8800' 3493 psig 18. Casing Program Specifications Setting Depth Size Top Bottom Quantity of Cement Hole Casing Weight Grade Coupling Length MD TVD MD TVD (include stage data) 3-3/4" 2 7/8" 6.16# L-80 ST-L 1985 9700 8541 11685 8961 130 c.f. 19. To be completed for Redrill, Re-entry, and Deepen Operations. Present well condition summary i"~ i~ J i \~ IR Total depth: measured 10510 feet Plugs (measured) true vertical 9251 feet h,[¢_~ Effective depth: measured 10439 feet Junk (measured) fill at 10312' MD ~ ..... true vertical 9190 feet Casing Length Size Cemented MD TVD Structural BKB Conductor 98 30 118 118 Surface 2533 18 5/8 4820 sx 2553 2553 Intermediate 9040 13 13 3/8 x 9 2125 sx 9060 8073 Production Liner 2067 7 600 sx 8438-10505 7504-9246 Perforation depth: measured 10144'-10150' Sqzd: 10036-10056,10068-10098, 10112-10147,10165-10190 true vertical subsea 8935'-8951' 20. Attachments [] Filing Fee [] Drilling Fluid Program [] Property Plat [] Time vs Depth Plot [] BOP Sketch [] Refraction Analysis [] Diverter Sketch [] Seabed Rep Contact Engineer Name/Number: Ted Stagg 564-4694 Prepared By Name/Number: Theresa Mills 564-5894 21. I hereby certify that the fore, coing is true and correct to the best of my knowledge Signed- ,~~. Coiled Date Title Tubin~ Drillin~ Engineer Commission Use Only Perrr~j~ Number I APl Number I Apprp,,val Date ¢~ See cover letter ,,,~"'~'--- ,!i~,,..~ 50- ~ ~ ~ ~ O / 2.,(:~, -, ¢ ./' I "~'c~'~'" for other requirements Conditions of Approval: Samples Required [] Yes ~' No Mud Log Required[] Hydrogen Sulfide Measures /~Yes [] No Directional Survey Requirecl/4~ Yes [] No [] []~¢ [] [] [] Required Working Pressure for BOPE 2M; ~~; 5M; byor~le0~¢ 15M i Approved By Commissioner the commission Date Form 10-401 Rev. 12-01-85 Submit In Triplicate BPX J-05a Sidetrack Summary of Operations: J-05 is currently cycling due to high GOR. The sidetrack, J-05a, will target mid Zone 2. This sidetrack will be conducted in two phases. Phase 1: Set whipstock and downsqueeze abandonment cement: Planned for 4~24~98. · An inner annulus pressure test has been performed. A Kinley caliper has been run over the tubing and liner. · A permanent whipstock will be set on ELine at approximately 9930' MD, 106 ft above the top existing peroration. · Existing perorations will be abandoned with approx. 20 bbls cement by downsqueezing past the whipstock. Abandonment cement will be pressure tested to 1500 psi with AOGCC witness. Phase 2: Mill Window and Drill Directional Hole: Planned for 4~27~98. Directional drilling coil tubing equipment will be rigged up and utilized to mill the window and drill the directional hole as per attached plan to planned TD of 11,685' MD (8,961' TVDss). Mud Program: - Phase 1: Seawater - Phase 2: FIo-Pro (8.8 - 8.9 ppg) Casing Program: - 2 7/8", 6.16#, L-80, ST-L liner will be run from TD to approx. 9700' MD and cemented with approx. 23 bbls. cement. The well will then be perforated with coil tubing conveyed guns. Well Control: - BOP diagram is attached. - Pipe rams, blind rams and the CT pack off will be pressure tested to 400 psi and to 4000 psi. - The annular preventer will be tested to 400 psi and 2000 psi. Directional - See attachments. - Kick Off: 9940' MD (8,729' TVD ss) - TD: 11,685' MD (8,961' -I-VD ss) - Magnetic and inclination surveys will be taken every 30 ft. No gyro will be run. Logging · A Gamma Ray log will be run over all of the open hole section. · Memory CNL will be run at TD. TREE: 6" CAMERON WELLHEAD: McEVOY ACTUATOR: 6" OTIS a:05a Pro )osed Coml 11-3/4" x 9-5/8" THERMOCSG 10-3/4", 55.5#/ft, N-80, BUTT 10-3/4" x 9-5/8" x/o 9-5/8" FOC TOP 9-5/8" PBR 13-3/8 x 9-5/8" x/o 9-5/8" FOC 9-5/8" FOC 18-5/8", 96.5/109#/ft, K-55, BTRS. 1995' 1996' 2036" 2151' 2197' 2359' 2553' KB. ELEV = 58.15' BF. ELEV = 38.25' SSSV LANDING NIPPLE (5.962" ID) 1959' KOP: 2700' MAX ANGLE: 40° 7", 26#/ft, N-80, IJ4S TUBING TUBING ID: 6.276" CAPACITY: 0.0382 BBL/FT TOP OF 7" LINER 8459' 9-5/8", 47#/ft, I N-80, BTRS 9060' 2 7/8" ST-L Cemented Liner TOP OF 7" PBR. TOP OF 7" PBR 9-5/8" HANGER/PKR (BOT) 8335' 8433' 8457' Top of Whipstock 9930' Abandonment cement downsqueezed through Whipstock PERFORATION SUMMARY REF: LOG: BHCS 11-21-72 SIZE SPF INTERVAL (:,PEN/SQZ'D 4 10036 - 10056 SQUEEZED 4 10068 - 10098 SQUEEZED 4 10112- 10147 SQUEEZED 3-3/8 4 10144 - 10150 Open-7/26/91 2-7/8 4 10165- 10190 SQUEEZED 3-3/8 4 10180- 10190 Open-9/21/91 3-3/8 4 10198 - 10218 PBTD I 10439' 7",29#/ft, L-80, BTRS [ 10505' J-05 Vertical Section 0 500 8500 i ..... ~ ] Path Distance (Feet) 1,000 1,500 2,000 2,500 3,000 8550 8600 8650 87O0 8750 8800 8850 Angle @ K.O.= 38 deg ;AD -TZ3 8900 895O 9OOO 11685 TD Tot Drld: 1745 ft Marker Depths (~Orig Wellbore ,z,o I S, 0SI*Tv HOT I 8,9701ft 'l-VD TSAD [ 8,528]ftTVD IKick Off 8,729 ft 'I'VD 9,940 ft MD I Deprtr (~KO 3,717 ft IMD KO Pt 9,940I MD New Hole 1745I I Total MD 11,685 TVD TD 8,961 DLS deg/100 Tool Face Length Curve 1 12 35 546 Curve 2 6 90 400 Curve 3 6 -90 799 1,745 Drawn: 4/20/98 11:15 Plan Name: Case 101 J-05 3,000 2,500 2,000 1,500 2,500 3,000 3~istance ~Ol~Sfc Loo~,500 5,000 5,500 IWell Name J-05 I CLOSURE Distance 4,977 ft Az 68 deg NEW HOLE E/W (X) N/S (Y) Kick Off 3,032 2,124 TD 4,619 1,854 State Plane 647,724 5,972,549 Surface Loc 643,105 5,970,695 DLS deg/100 Tool Face Length Curve 1 12 35 546 Curve 2 6 90 400 Curve 3 6 -90 799 1,745 Drawn: 4/20/98 11:15 Plan Name: Case 101 J-05a CT Drilling & Completion BOP UJ O 12" 36" 22.5" 18" 2 3/8" CT I I I o,ooo psil Pack-Of-f 7 1/16" Annular 7 1/16" 5000 psi Blind/Shear 71/16" Pipe/Slip 2 3/8" PipeSlips I ~ ~ 2 718" 7 1/16" ~ ~ 2 3/8" SWAB OR MASTER VALVE BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard RO. Box 196612 Anchorage, Alaska 99519-6612 (907) 561-5111 Date: April 20, 1998 To' Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Re' Blair Wondzell Sr. Reservoir Engineer Urgent request for sidetrack approval for PBU well J-05 Faster than expected progress with the coil drilling unit and unfavorable conditions for simultaneous operations with a drilling rig on H-Pad have caused a scheduling problem for the coil drilling unit. To avoid CT rig standby we are asking for rapid approval of the attached Sundry Notice and Permit to Drill for well J-05. If AOGCC approval is obtained, abandonment of existing perforations on J-05 will begin on 4/24/98 and drilling operations will begin on 4/27/98. Ted Stagg _¢~¢ ¢- ~/& ?/¢ CT Drilling Engineer cc: Well File Petrotechnical Data Center ORIGINAL APR 2 0 1998 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVAL Plug back fot CTD Sidtrack 1 Type of Request;[] Abandon [] Suspend [] Plugging [] ~me Extension [] Perforate · [] Alter Casing [] Repair Well [] Pull Tubing [] Vadance [] Other [] Change Approved Program [] Operation Shutdown [] Re-Enter Suspended Well [] Stimulate 2. Name of Operator BP Exploration (Alaska) Inc. 3. Address P.O. Box196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 650' SNL, 1245' WEL, SEC. 09, T11 N, R13E, UPM At top of productive interval 1325' NSL, 1693' EWL, SEC. 03, T11N, R13E, UPM At effective depth 3719 NSL, 3192 EWL, SEC. 03, T11 N, R13E, UMI At total depth 1568' NSL, 2122' EWL, SEC. 03, T11 N, R13E, UPM 12. Present well condition summary Type of well: Development [] Service Exploratory Stratigraphic 6. Datum Elevation (DF or KB) KBE = 58.15 AMSL 7. Unit or Property Name Prudhoe Bay Unit 8. Well Number J-05 9. Permit Number 72-24 10. APl Number 50- 029-20120 11. Field and Pool Prudhoe Bay Field / Prudhoe Bay Pool Total depth: measured true vertical Effective depth: measured true vertical Casing 10510 feet 9251 feet 10439 feet 9190 feet Length Size Plugs (measured) Junk (measured) Structural Conductor 98 30 Surface 2533 18 5/8 Intermediate 9040 13 13 3/8 x 9 Production Liner 2067 7 fill at 10312' MD (09/89) Cemented 4820 sx · 2125 sx 600 sx MD -~D BKB 118 118 2553 2553 9060 8073 8438-10505 7504-9246 Perforation depth: measured true vertical 10144'-10150' subsea 8935'-8951' Sqzd:10036-10056,10068-10098,10112-10147,10165-10190 Tubing (size, grade, and measured depth) 7" N-80 stabbed into top of 7" liner at 8438' D UPL j CATE Packers and SSSV (type and measured depth) No packer; 4 1/2" SSSV and insert at 1959' 13. Attachments [~] Description summary of proposal 14. Estimated date for commencing operation 4/22/98 16. If proposal was verbally approved Name of approver Contact Engineer Name/Number: Date approve( Ted Stagg 564-4694 Detailed operations program E~ BOP sketch 15. Status of well classifications as: [~ Oil [] Gas [] Suspended Service Prepared By Name/Number: Theresa Mills 564-5894 17. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed Ted Staqq C~.~~--~.¢,..5~ Title Coiled Tubing Drilling Encjineer Date ~,/:~¢.~./~ ~ ' ' // Commission Use Only I Approval No.! ~.~ Conditions of Approval: Notify Commission so representative may witness Plug integrity___ BOP Test ~ Location clearance __ / Mechanical Integrity Test Subsequent form required 10- __ . Commissioner Date Approved by order of the Commission Form 10-403 Rev. 06/15/88 Submit In Triplicate · FIELD& POOl WELL PERMIT CHECKLIST COMPANY WELL NAME f,,~'~ _ _ PROG,,RAM: exp [] dev'~'redrll, l~serv [] wellbore seg[ ann disposal para ENGINEERING .. 1 2 3 4 5 6 7 8 10 11 12 '1,1 15 16 17 18 19 2O 21 22 23 24 20 27 28 B(.)PE pless rating appropriate: lest lo Choke rnarlilold complies w/APl RP-53 (May 84) , Work will occur without operation shutdown. Is preserl(:e of tt:,S gas probable.. REMARKS I ',,'[rlill tt'~., attached i~ ................................ I ease ~unlbe~ appropriate Unique well name and number .......................................... Well located in a defined pool ........ Well located prope~ distance from d~illing unil boundary ....................................... Well located proper distance from other wells . . St~fficienl acreage available in drilling unit l~[! .................................................................. If deCaled, is wellbore plat included (~peralor only affected pady. ~ ~ ~'~ (..>perator has app~op~iale bond ir~ force ~ .~ ~ i..'err~il caf, be issued witl~oul conse'~ation order ~~~ '- .......................................................................... f'.'ern~il can be issued wilhoul administralive approval ;;~ l)(.~lr]~lt be approved t)efo.re 15-day wait .......................................... Y N C~r~duclo~ stllng provided St~rtacecaslng protects all known USDWs . Y N ' . ChlT vol adequale Io cilculate on conductor & sult csg. Y N .... CMl vol adequale Io lie-in long string to surf csg Y N CMl will cover all known productive horizons... ~..~N/ ........................... designs adequate for C, ]. B & permafrost ~ ..................................................................................................................................................... Casing Adeqt~ale tankage or rese~e pit ............ If a re-diill, has a 10--403 for abandonmenl been approved. ~~ N ~~~_..._...._ Adeqtiale wellbole sepaialion proposed . . If diveder required, does it rneel regulations I)lilhnfl fhml program ;;chenlalic ¢ erl~ir, Imf iirleqlu:llf GEOLOGY 30 I'ernul can be issued w/o hydrogen sulfide measures 31 Data presenled on polenlial overplesstue zones 32 Se~s~mc a~alysis ol shallow gas zones 33 Seabed condition sulvey (if off-sho~e) ~R ...... ~~¢ 3.1 (';ord;x:l. ,lar,x,/phorm lot weekly progreSS, exploralory only,rep°rts : :.:::.:: .--.:...:: :,.: ...: :::r' .:: :-::'::.:'-.':: ·: '.:..':;-: .................. ................... .E_" ~_o. ~j~ g E..E_ !? !.N_.C..., BEW ' ........ R N C --'"r-,~'----..- co Comments/Instructions Well History File APPENDIX Information of detailed nature that is not particularly germane to the Well Permitting Process but is part of the history file. To improve the readability of the Well History file and to simplify finding information, information of this nature is accumulated at the end of the file under APPENDIX. No special effort has been made to chronologically organize this category of information. * ALASKA COMPUTING CENTER * ....... SCHLUMBERGER COMPANY NAME : BP EXPLORATION (ALASKA) WELL NAi~E : J-OSA FIELD NAi~E : PRUDHOE BAY BOROUGH : NORTH SLOPE STATE : ALASKA API NUMBER : 500292012001 REFERENCE NO : 98521 LIS Tape Verification Listing Schlumberger Alaska Computing Center i4-0CT-1998 13:25 PAGE: **** REEL HEADER **** SERVICE NAM~ : EDIT DATE : 98/10/14 ORIGIN : FLIC REEL NAME : 98521 CONTINUATION # : PREVIOUS REEL : COGENT : BP EXPLORATION, PRUDHOE BAY, J-OSA, API #50-029-20120-01 **** TAPE HEADER **** SERVICE NAME : EDIT DATE : 98/10/14 ORIGIN : FLIC TAPE NAME : 98521 CONTINUATION # : 1 PREVIOUS TAPE : CON~4ENT : BP EXPLORATION, PRUDHOE BAY, J-OSA, API #50-029-20120-01 TAPE HEADER PRUDHOE BAY CASED HOLE WIRELINE LOGS WELL NAME: J- 0SA API NUMBER: 500292012001 OPERATOR: BP EXPLORATION (ALASKA) LOGGING COMPANY: SCHLUAIBERGER WELL SERVICES TAPE CREATION DATE: 14-0CT-98 JOB N73M~ER: 98521 LOGGING ENGINEER: Y MORGAN OPERATOR WITNESS: C SEVCIK SURFACE LOCATION SECTION: 9 TOWNSHIP: 11 N RANGE: 13 E FNL: FSL : FEL: FWL : ELEVATION(FT FROM MSL O) KELLY BUSHING: 58.15 DERRICK FLOOR: 57.15 GROUND LEVEL: WELL CASING RECORD OPEN HOLE CASING DRILLERS CASING BIT SIZE (IN) SIZE (IN) DEPTH (FT) WEIGHT (LB/FT) 1ST STRING 2ND STRING 3RD STRING PRODUCTION STRING CURVE SHIFT DATA - ALL PASSES TO STANDARD (F~_~LgURE~ DEPTH) LIS Tape Verification Listing Schlumberger Alaska Computing Center 14-0CT-1998 13:25 BASELINE CURVE FOR SHIFTS LDWG TOOL CODE: CNT LDWG CURVE CODE: GR RUN NUMBER: PASS NUMBER: DATE LOGGED: 22-MAY-98 LOGGING COMPANY: SCHLUFiBERGER WELL SERVICES BASELINE DEPTH $ .......... EQUIVALENT UNSHIFTEDDEPTH .......... GRCH MCNL .............. CONTAINED HEREIN IS THE LDWG FORMATTED CASED HOLE MCNL DATA AQUIRED ON BP EXPLORATION'S J-OSA WELL. PASS #1 IS THE PRIMARY DEPTH CONTROL FOR THIS WELL. PASS #2 IS CORRELATED TO PASS #1. $ PAGE: **** FILE HEADER **** FILE NAME : EDIT .001 SERVICE : FLIC VERSION · O01CO1 DATE : 98/10/14 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER: 1 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS NUMBER: 1 DEPTH INCREMENT: O. 5000 FILE SUF~4A~Y LDWG TOOL CODE START DEPTH STOP DEPTH ................................... GRCH 11626.0 9596.0 CNT 11634.0 9596.0 $ CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: PASS NUMBER: BASELINE DEPTH .............. $ .......... EQUIVALENT UNSHIFTEDDEPTH .......... GRCH CNT REMARKS: THIS FILE CONTAINS EDITED PASS #1. THE DATA HAS BEEN .. LIS Tape Verification Listing Schlumberger Alaska Computing Center 14-0CT-1998 13:25 PAGE: CLIPPED OF INVALID COUNTS AT FIRST AND AT LAST READING. THIS PASS IS THE PRIMARY DEPTH CONTROL FOR THIS WELL. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** .............................. TYPE REPR CODE VALUE .............................. 1 66 0 2 66 0 3 73 20 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 51 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 0 ** SET TYPE - CHAN ** ....................................................................................... NAME SERV UNIT SERVICE API API API API FILE NUFiB NUM~ SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUFIB SAMP ELEM CODE (HEX) DEPT FT O0 000 O0 0 1 1 1 4 68 0000000000 GRCH CNT GAPI O0 000 O0 0 1 1 1 4 68 0000000000 NCNT CNT CPS O0 000 O0 0 1 1 1 4 68 0000000000 FCNT CNT CPS O0 000 O0 0 1 1 1 4 68 0000000000 NRAT CNT O0 000 O0 0 1 1 1 4 68 0000000000 ** DATA ** DEPT. 11634.000 NRAT. CNT 10.559 DEPT. 9596.000 NRAT. CNT 5.412 GRCH. CNT -999. 250 NCNT. CNT 6898. 803 FCNT. CNT GRCH. CNT 16.457 NCNT. CNT 5536.114 FCNT. CNT 463. 583 441.342 LIS Tape Verification Listing Schlumberger Alaska Computing Center 14-0CT-1998 13:25 PAGE: ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .001 SERVICE : FLIC VERSION : O01CO1 DATE : 98/10/14 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .002 SERVICE : FLIC VERSION : O01CO1 DATE : 98/10/14 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE iVTJMBER: 2 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASSNUM~ER: 2 DEPTH INCREMENT: 0.5000 FILE SUM~zARY LDWG TOOL CODE START DEPTH STOP DEPTH GRCH 10000.5 9583.0 CNT 9991.0 9595.0 $ CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: GRCH PASS NUMBER: 1 .......... EQUIVALENT UNSHIFTED DEPTH .......... BASELINE DEPTH GRCH CNT ............................ 88888.0 88887.0 88888.0 9974.5 9974.5 9966.5 9965.5 9955.0 9956.0 9947.5 9948.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 14-0CT-1998 13:25 PAGE: 9942.5 9940.0 9935.5 9933.5 9925.0 9911.5 9904.0 9899.0 9897.5 9897 0 9893 0 9891 5 9884 0 9878 5 9872 5 9869 0 9855 5 9851 0 9844 0 9840 0 9839 0 9834 5 9825 0 9818 5 9815 0 9811 0 9807 0 9803 0 9799.0 9795.5 9792.5 9791.0 9782.0 9778.0 9774.5 9772.5 9768.0 9765.0 9762.5 9759.0 9758.5 9753.0 9750.5 9748.0 9742.5 9740.5 9740.0 9737.0 9735.0 9730.5 9730.0 9723.5 9723.0 9718.5 9713.0 9942.5 9940.5 9934.0 9923.0 9899.5 9897.5 9892.0 9873.0 9856.5 9841.0 9819.5 9793.5 9783.5 9775.0 9767.5 9765.0 9763.5 9759.5 9753.0 9747.5 9743.5 9741.5 9730.0 9723.5 9713.5 9933.5 9911.5 9904.0 9897.5 9891.5 9884.5 9878.0 9869.0 9852.0 9845.5 9840.5 9834.5 9825.5 9815.5 9810.0 9807.0 9803.5 9798.5 9793.5 9787.5 9782.0 9779.5 9775.0 9772.5 9758.5 9752.0 9741.0 9737.0 9735.5 9731.0 9723.0 9718.5 LIS Tape Verification Listing Schlumberger Alaska Computing Center 14-0CT-1998 13:25 PAGE: 9712.0 9712.0 9708.5 9708.0 9707.0 9707.0 9703.0 9704.0 9700.5 9700.5 9697.5 9700.0 9695.0 9696.0 9692.5 9692.0 9688.0 9688.5 9686.5 9687.0 9685.0 9685.5 9684.0 9684.0 9681 . 0 9681 . 0 9678.0 9678.0 9676.0 9676.0 9672.0 9672.5 9671 . 5 9668.0 9668.0 9666.0 9666.5 9659.0 9659.0 9657.5 9657.5 9655.0 9655.5 9649.5 9649.5 9649.0 9649.5 9642.5 9643.0 9639.0 9638.0 9638.5 9639.5 9637.0 9637.0 9633.5 9634.5 9632.0 9632.5 9628.5 9628.5 9625.5 9625.5 9625.0 9626.0 9621.5 9621.5 9621 . 0 9622.0 9618.0 9619.5 9614.5 9616.0 9612.5 9612.0 9610.0 9610.0 9609.0 9608.5 9606.0 9606.5 9602.5 9601.5 9596.0 9596.0 100.0 100.0 99.0 REMARKS: THIS FILE CONTAINS CASED HOLE MCNL PASS #2. THE DEPTH SHIFTS SHOWN ABOVE REFLECT CORRELATIONS BETWEEN GRCH PASS #2 AND GRCH PASS #1, ALSO NRAT PASS #2 AND NRAT PASS #1, CARRYING ALL MCNL CURVES WITH THE NRAT SHIFTS. $ LIS FORMAT DATA LIS Tape Verification Listing Schlumberger Alaska Computing Center 14-0CT-1998 13:25 PAGE: ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 20 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 51 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUM~ NUF~ SIZE REPR PROCESS ID ORDER # LOG TYPE Cf~SS MOD NUM~ SAMP ELE~ CODE (HEX) DEPT FT O0 000 O0 0 2 1 1 4 68 0000000000 GRCH CNT GAPI O0 000 O0 0 2 1 1 4 68 0000000000 NCNTCNT CPS O0 000 O0 0 2 1 1 4 68 0000000000 FCNT CNT CPS O0 000 O0 0 2 1 1 4 68 0000000000 NRAT CNT O0 000 O0 0 2 1 1 4 68 0000000000 ** DATA ** DEPT. 9991.000 GRCH. CNT -999.250 NCNT. CNT 9492.242 FCNT. CNT NRAT. CNT 0.614 DEPT. 9595.000 GRCH. CNT -999.250 NCNT. CNT 5573.775 FCNT. CNT NRAT. CNT 6.784 995.569 435.196 ** END OF DATA ** LIS Tape Verification Listing Schlumberger Alaska Computing Center 14-0CT-1998 13:25 PAGE: **** FILE TRAILER **** FILE NAME : EDIT .002 SERVICE : FLIC VERSION : O01CO1 DATE : 98/10/14 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : * * * * FILE HEADER * * * * FILE NAME : EDIT .003 SERVICE : FLIC VERSION : O01CO1 DATE : 98/10/14 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE ~ER: 3 AVERAGED CURVES Compensated Neutron: Arithmetic average of edited passes for all curves. DEPTH INCREMENT O. 5000 PASSES INCLUDED IN AVERAGE LDWG TOOL CODE PASS NUMBERS 1, 2, CNT $ REMARKS: THIS FILE CONTAINS THE ARITHMETIC AVERAGE OF PASSES 1 & 2. THE DATA WAS CLIPPED AND DEPTH SHIFTED BEFORE THE AVERAGE WAS CALCULATED. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 24 4 66 1 5 66 6 73 LIS Tape Verification Listing Schlumberger Alaska Computing Center 14-0CT-1998 13:25 PAGE: TYPE REPR CODE VALUE 7 65 8 68 0.5 9 65 FT 11 66 42 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV [INIT SERVICE API API A~PI API FILE ~ NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUFiB SAMP ELEM CODE (HEX) DEPT FT O0 000 O0 0 3 1 1 4 68 0000000000 GRCH CNAV GAPI O0 000 00 0 3 1 1 4 68 0000000000 CVEL CNAV F/HR O0 000 O0 0 3 1 1 4 68 0000000000 NCNTCNAV CPS O0 000 O0 0 3 1 1 4 68 0000000000 FCNTCNAV CPS O0 000 O0 0 3 1 1 4 68 0000000000 NRAT CNAV O0 000 O0 0 3 1 1 4 68 0000000000 ** DATA ** DEPT. 11626. 000 GRCH. CNAV 33. 920 FCNT. CNAV -999.250 NRAT. CNAV -999.250 CVEL . CNA V -999. 250 NCNT. CNAV DEPT. 9596.000 GRCH. CNAV 16.457 CVEL. CNAV -999.250 NCNT. CNAV FCNT. CNAV 426. 738 N-RAT. CNAV 6. 231 -999.250 553 6.617 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .003 SERVICE : FLIC VERSION : O01CO1 DATE : 98/10/14 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : LIS Tape Verification Listing Schlumberger Alaska Computing Center 14-0CT-1998 13:25 PAGE: 10 **** FILE HEADER **** FILE NAME : EDIT .004 SERVICE : FLIC VERSION : O01CO1 DATE : 98/10/14 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER 4 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file PASS NUMBER: 1 DEPTH INCREMENT: O. 1000 FILE SUMMARY VENDOR TOOL CODE START DEPTH MCNL 11643.5 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME LOGGER ON BOTTOM: TD DRILLER (FT) : TD LOGGER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR) : DEPTH CONTROL USED (YES/NO): STOP DEPTH 9583.5 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE GR GAF~4A RAY MCNL MEMORY COMP NEUTRON $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DBPTH (FT) : LOGGERS CASING DEPTH (FT): BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF) : BOTTOM HOLE TEMPERATURE (DEGF): FLUID SALINITY (PPM) : FLUID LEVEL (FT) : 22 -MAY- 98 RELO029 9596.0 11634.0 TOOL NUMBER ........... GR MCNL LIS Tape Verification Listing Schlumberger Alaska Computing Center 14-0CT-1998 13:25 PAGE: i1 FLUID RATE AT WELLHEAD (BPM) : WATER CUTS (PCT) : GAS~OIL RATIO: CHOKE (DEG) : NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT) : BASE NORMALIZING WINDOW (FT): BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 0 FAR COUNT RATE HIGH SCALE (CPS): 1500 NFJL~ COUNT RATE LOW SCALE (CPS): 0 N~ COUNT RATE HIGH SCALE (CPS): 19000 TOOL STANDOFF (IN): REMARKS: Tied into SS NGP/ROP log (21 May 98) THIS FILE CONTAINS THE RAW DATA FOR PASS #1. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 28 4 66 1 5 66 6 73 7 65 8 68 0.1 9 65 FT 11 66 36 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 LIS Tape Verification Listing Schlumberger Alaska Computing Center 14-0CT-1998 13:25 PAGE: 12 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUmB ~ SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUAiB SAMP ELE~ CODE (HEX) DEPT FT O0 000 O0 0 4 1 1 4 68 0000000000 CVEL PS1 F/HR O0 000 O0 0 4 1 1 4 68 0000000000 GR PS1 GAPI O0 000 O0 0 4 1 I 4 68 0000000000 NCNT PS1 CPS O0 000 O0 0 4 1 1 4 68 0000000000 FCNT PS1 CPS O0 000 O0 0 4 1 1 4 68 0000000000 NRAT PS1 O0 000 O0 0 4 1 1 4 68 0000000000 CCLD PS1 V O0 000 O0 0 4 1 1 4 68 0000000000 ** DATA ** DEPT. 11643.500 CVEL.PS1 -999.250 GR.PS1 -999.250 NCNT. PS1 FCNT. PS1 -999.250 N-RAT. PSi -999.250 CCLD.PS1 -999.250 DEPT. 9583.500 CVEL.PS1 -999.250 GR.PS1 -999.250 NCNT. PS1 FCNT. PS1 -999.250 N~AT. PS1 -999.250 CCLD.PS1 84.812 -999.250 -999.250 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .004 SERVICE : FLIC VERSION : O01CO1 DATE : 98/10/14 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE **** FILE HEADER **** FILE NAME : EDIT .005 SERVICE : FLIC VERSION : O01CO1 DATE : 98/10/14 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER 5 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file PASS NUMBER: 2 LIS Tape Verification Listing Schlumberger Alaska Computing Center 14-0CT-1998 13:25 PAGE: 13 DEPTH INCREMENT: 0.1000 FILE SUM~L~RY VENDOR TOOL CODE START DEPTH 10001.5 MCNL $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME LOGGER ON BOTTOM: TD DRILLER (FT) : TD LOGGER (FT) : TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR) : DEPTH CONTROL USED (YES/NO) STOP DEPTH 9583.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE GR GAM~A RAY MCNL MEMORY COMP NEUTRON $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT): LOGGERS CASING DEPTH (FT): BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF) : BOTTOM HOLE TEMPERATURE (DEGF) : FLUID SALINITY (PPM) : FLUID LEVEL (FT) : FLUID RATE AT WELLHEAD (BPM) : WATER CUTS (PCT) : GAS~OIL RATIO: CHOKE (DEG) : NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT): BASE NORMALIZING WINDOW (FT): BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 0 22 -MAY-98 REL0029 9596.0 11634.0 TOOL NUMBER GR MCNL THERMAL LIS Tape Verification Listing Schlumberger Alaska Computing Center 14-0CT-1998 13:25 PAGE: 14 FAR COUNT RATE HIGH SCALE (CPS): 1500 NEAR COUNT RATE LOW SCALE (CPS): 0 NEAR COUNT RATE HIGH SCALE (CPS): 19000 TOOL STANDOFF (IN): REMARKS: Tied into SS NGP/ROP log (21 May 98) THIS FILE CONTAINS THE RAW DATA FOR PASS #2. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 28 4 66 1 5 66 6 73 7 65 8 68 0.1 9 65 FT 11 66 36 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUM~ NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUM~ SAMP ELEM CODE (HEX) DEPT FT O0 000 O0 0 5 1 1 4 68 0000000000 CVEL PS2 F/HR O0 000 O0 0 5 1 1 4 68 0000000000 GR PS2 GAPI O0 000 O0 0 5 1 1 4 68 0000000000 NCNT PS2 CPS O0 000 O0 0 5 1 1 4 68 0000000000 FCNT PS2 CPS O0 000 O0 0 5 1 1 4 68 0000000000 NRAT PS2 O0 000 O0 0 5 1 1 4 68 0000000000 CCLD PS2 V O0 000 O0 0 5 1 1 4 68 0000000000 ** DATA ** LIS Tape Verification Listing Schlumberger Alaska Computing Center 14-0CT-1998 13:25 PAGE: 15 DEPT. 10001.500 CVEL. PS2 FCNT. PS2 -999.250 NRAT. PS2 -999.250 GR.PS2 -999.250 CCLD.PS2 DEPT. 9583.000 CVEL.PS2 -999.250 GR.PS2 FCNT. PS2 -999.250 NRAT. PS2 -999.250 CCLD.PS2 -999.250 NCNT. PS2 -999.250 -999.250 NCNT. PS2 84.812 -999.250 -999.250 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .005 SERVICE : FLIC VERSION : O01CO1 DATE : 98/10/14 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** TAPE TRAILER **** SERVICE NAME : EDIT DATE : 98/10/14 ORIGIN : FLIC TAPE NAME : 98521 CONTINUATION # : 1 PREVIOUS TAPE : CO~ENT : BP EXPLORATION, PRUDHOE BAY, J-OSA, API #50-029-20120-01 * * * * REEL TRAILER * * * * SERVICE NAME : EDIT DATE : 98/10/14 ORIGIN : FLIC REEL NAME : 98521 CONTINUATION # : PREVIOUS REEL : CO~E4ENT : BP EXPLORATION, PRUDHOE BAY, J-OSA, API #50-029-20120-01 Sperry-Sun Drillin 'ervices LIS Scan Utii~ty Fri Oct 30 13:22:53 1998 Reel Neader Service name ............. LISTPE Date ..................... 98/10/30 Origin ................... STS Reel Name ................ ITNKNOWN Continuation Number ...... 01 Previous Reel Name ....... UNKNOWN Comments ................. STS LIS Writing Tape Header Service name ............. LISTPE Date ..................... 98/10/30 Origin ................... STS Tape Name ................ UNKNOWN Continuation Number ...... 01 Previous Tape Name ....... UNKNOWN Comments ................. STS LIS Writing Library. Scientific Library. Scientific Technical Services Technical Services Physical EOF Comment Record TAPE HEADER PRUDHOE BAY UNIT MWD/MAD LOGS WELL NAME: API NUMBER: OPERATOR: LOGGING COMPANY: TAPE CREATION DATE: JOB DATA JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: MWD RUN 7 AK-MW-80220 D. LONG WHITLOW/PARK JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: SURFACE LOCATION SECTION: TOWNSHIP: P~ANGE: FNL: FSL: FEL: FWL: ELEVATION (FT FROM MSL 0) KELLY BUSHING: DERRICK FLOOR: MWD RUN 11 AK-MW-80220 B. JA/qN HILGRETH/SEV J-05A 500292012001 BP EXPLORATION (ALASKA), INC. SPERRY-SUN DRILLING SERVICES 30-0CT-98 MWD RUN 8 MWD RLTN 10 AK-MW-80220 AK-MW-80220 D. LONG D. LONG WHITLOW/PARK WHITLOW/PARK MWD RUN 12 AK-MW-80220 B. JA}IN HILGRETH/SEV 9 liN 13E 65O 1245 58.20 .00 GROUND LEVEL: WELL CASING RECORD 1ST STRING 2ND STRING 3RD STRING PRODUCTION STRING REMARKS: .00 OPEN HOLE CASING DRILLERS BIT SIZE (IN) SIZE (IN) DEPTH (FT) 18.625 2553.0 9.625 9060.0 7.000 9899.0 3.750 11709.0 1. ALL DEPTHS ARE MEASURED DEPTHS (MD) UNLESS OTHERWISE NOTED. 2. MWD RUNS 1-6 ARE FROM J05A PB1 AND ARE NOT PRESENTED. 3. MWD RUNS 7-12 ARE DIRECTIONAL WITH NATURAL GAMMA (NGP) UTILIZING A SCINTILLATION DETECTOR. RUN 9 DID NOT DRILL ANY FOOTAGE. 4. DURING MWD RUN 11 (10783'-11332'MD) A DEGREDATION OF THE GAMMA RAY SENSOR OCCURED. BY USING THE BEGINNING RUN TIE-IN, MIDDLE RUN TIE-IN AND MAD PASS DATA. IT WAS DETERMINED A MULTIPLIER OF 1.67 SHOULD BE APPLIED TO THE RUN 11 DATA. THE LOCATION ENGINEERS, COMPA/qY REPRESENTATIVE, AND GEOLOGIST FEEL THE PRESENTED DATA IS ACCURATE. 5. THIS WELL REACHED A TOTAL DEPTH (TD) OF l1709'MD, 8946'TVD. SROP = SMOOTHED RATE OF PENETRATION WHILE DRILLING. SGRD = SMOOTHED GAMMA RAY. $ File Header Service name ............. STSLIB.001 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/10/30 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.000 Comment Record FILE HEADER FILE NUMBER: 1 EDITED MERGED MWD Depth shifted and clipped curves; all bit runs merged. DEPTH INCREMENT: .5000 FILE SUMMARY PBU TOOL CODE START DEPTH STOP DEPTH GR 9885.0 11683.5 ROP 9911.5 11710.5 $ BASELINE CURVE FOR SHIFTS: CURVE SHIFT DATA (MEASURED DEPTH) BASELINE DEPTH GR 9885.0 9884.5 9897.5 9897.0 9899.0 9899.0 9901.5 9901.0 9934.0 9934.5 EQUIVALENT UNSHIFTED DEPTH '9945 9949 9956 9966 10011 10022 10024 10027 10029 10034 10040 10045 10046 10049 10094 10104 10107 10110 10113 10115 10118 10120 10145 10148 10150 10152 10161 10166 10183 10191 10193 10195 10198 10201 10272 10277 10280 10286 10293 10391 10405 10565 10674 10695 10697 10702 10705 10708 10714 10727 10730 10732 10738 10745 10750 10756 10764 10766 10769 10918 10926 10940 9945 9948 9958 9966 10010 10019 10022 10025 10027 10034 10040 10043 10044 10048 10093 10105 10107 10109 10113 10115 10118 10120 10145 10149 10150 10152 10162 10165 10183 10191 10193 10196 10198 10202 10274 10277 10281 10287 10294 10390 10405 10564 10673 10694 10698 10702 10707 10710 10714 10726 10729 10733 10737 10746 10750 10757 10763 10765 10767 10917 10924 10940 11116.'0 11119 5 11250 11304 11309 11327 11442 11446 11710 $ MERGED DATA SOURCE PBU TOOL CODE MWD MWD MWD MWD MWD $ REMARKS: 11113 0 11117 5 11247 5 11302 0 11307 0 11326 5 11442 5 11446 5 11709 5 BIT RUN NO MERGE TOP MERGE BASE 7 9905.0 10010.0 8 10010.0 10077.0 10 10077.0 10585.0 11 10585.0 11358.0 12 11358.0 11709.0 MERGED MAIN PASS. $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 t ROP MWD FT/H 4 1 68 4 2 GR MWD API 4 1 68 8 3 First Name Min Max Mean Nsam Reading DEPT 9885 11710.5 10797.8 3652 9885 ROP 5.72 1814.29 83.1994 3599 9911.5 GR 15.66 661.51 31.7542 3598 9885 Last Reading 11710.5 11710.5 11683.5 First Reading For Entire File .......... 9885 Last Reading For Entire File ........... 11710.5 File Trailer Service name ............. STSLIB.001 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/10/30 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.002 Physical EOF File Header Service name ............. STSLIB.002 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/10/30 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.001 Comment Record FILE HEADER FILE NUMBER: 2 P~AW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 7 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 9884.5 ROP 9911.5 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: STOP DEPTH 9984.5 10010.5 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: 17-MAY-98 MSC 1.32 ISC 5.08 NGP 5.74, DEP 3.00e MEMORY 10010.0 9905.0 10010.0 38.3 45.7 TOOL NUMBER NGP SPC 102 3.750 3.8 FLO-PRO 8.90 65.0 10.0 5.8 .000 .000 .000 .000 60.9 NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN) : EWR FREQUENCY (HZ) : REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .lin Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 .6 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 7 API 4 1 68 4 2 ROP MWD 7 FT/H 4 1 68 8 3 First Name Min Max Mean Nsam Reading DEPT 9884.5 10010.5 9947.5 253 9884.5 GR 15.66 661.51 31.2891 201 9884.5 ROP 9.23 75.53 31.3965 199 9911.5 Last Reading 10010.5 9984.5 10010.5 First Reading For Entire File .......... 9884.5 Last Reading For Entire File ........... 10010.5 File Trailer Service name ............. STSLIB.002 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/10/30 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.003 Physical EOF File Header Service name ............. STSLIB.003 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/10/30 Maximum Physical Record..65535 File Type ................ LO Previ6us File Name ....... STS 3.002 Comment Record FILE HE~JDER FILE NUMBER: 3 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 8 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 9985.0 ROP 10011.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: STOP DEPTH 10051.5 10077.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MA~ CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STA/~DOFF (IN) : EWR FREQUENCY (HZ): REMARKS: 18-MAY-98 MSC 1.32 ISC 5.08 NGP 5.74, DEP 3.00e MEMORY 10077.0 10010.0 10077.0 46.0 51.0 TOOL NUMBER NGP SPC 102 3.750 3.8 FLO-PRO 8.90 65.0 9.5 5.4 .000 .000 .000 .000 60.9 .6 Data Format Specification Recoz~ Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 8 API 4 1 68 4 2 ROP MWD 8 FT/H 4 1 68 8 3 First Name Min Max Mean Nsam Reading DEPT 9985 10077 10031 185 9985 GR 19.54 163.36 37.6894 134 9985 ROP 5.72 287.77 49.6354 133 10011 Last Reading 10077 10051.5 10077 First Reading For Entire File .......... 9985 Last Reading For Entire File ........... 10077 File Trailer Service name ............. STSLIB.003 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/10/30 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.004 Physical EOF File Header Service name ............. STSLIB.004 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/10/30 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.003 Comment Record FILE HEADER FILE NIIMBER: 4 P_AW MWD Curves and log header data for each bit run in separate files. BIT RUN NIIMBER: 10 DEPTH INCREMENT: .5000 FILE SUMMARY 'VENDOR TOOL CODE START DEP? GR 10052.0 ROP 10077.5 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWkRE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: STOP DEPTH 10561.0 10587.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MTJD PH: MLrD CHLORIDES (PPM): FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ) : REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... 19-MAY-98 MSC 1.32 ISC 5.08 NGP 5.74, DEP 3.00e MEMORY 10585.0 10077.0 10585.0 51.0 90.1 TOOL NUMBER NGP SPC 102 3.750 3.8 FLO-PRO 8.90 65.0 9.0 5.2 .000 .000 .000 .000 80.8 .6 'Datum' Specification Block s~ type...0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 10 API 4 1 68 4 2 ROP MWD 10 FT/H 4 1 68 8 3 First Name Min Max Mean Nsam Reading DEPT 10052 10587 10319.5 1071 10052 GR 19.05 73.69 28.4283 1019 10052 ROP 14.55 1814.29 83.8052 1020 10077.5 Last Reading 10587 10561 10587 First Reading For Entire File .......... 10052 Last Reading For Entire File ........... 10587 File Trailer Service name ............. STSLIB.004 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/10/30 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.005 Physical EOF File Header Service name ............. STSLIB.005 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/10/30 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.004 Comment Record FILE HEADER FILE NIIMBER: 5 R3tW MWD Curves and'log header data for each bit run in separate files. BIT RUN NUMBER: 11 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH GR 10561.5 11332.0 ROP 10587.5 11358.5 $ LOG HEADER DATA DATE LOGGED: 20-M31Y-98 SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): MSC 1.32 ISC 5.08 NGP 5.74, DEP 3.00e MEMORY TD DRILLER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPEP_ATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ) : REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 11358.0 10585.0 11358.0 86.9 91.5 TOOL NUMBER NGP SPC 319 3.750 3.8 FLO-PRO 8.80 65.0 9.3 5.8 .000 .000 .000 .000 68.0 .6 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 11 API 4 1 68 4 2 ROP MWD 11 FT/H 4 1 68 8 3 First Name Min Max Mean Nsam Reading Last Reading DEPT 10561.5 11358.5 10960 1595 GR 19.21 192.98 34.9201 1542 ROP 19.25 1593.04 85.6775 1543 10561.5 11 ].5 10561.5 ~332 10587.5 11358.5 First Reading For Entire File .......... 10561.5 Last Reading For Entire File ........... 11358.5 File Trailer Service name ............. STSLIB.005 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/10/30 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.006 Physical EOF File Header Service name ............. STSLIB0006 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/10/30 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.005 Comment Record FILE HEADER FILE NUMBER: 6 P~AW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 12 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH GR 11332.5 11682.5 ROP 11359.0 11709.5 $ LOG HEADER DATA DATE LOGGED: 21-FLAY-98 SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG MINIMUM ANGLE: 85.6 MAXIMUM ANGLE: 91.9 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE MSC 1.32 ISC 5.08 NGP 5.74, DEP 3.00e MEMORY 11709.0 11358.0 11709.0 TOOL NUMBER NGP SPC 102 BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MLrD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN) : EWR FREQUENCY (HZ) : REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 3.750 3.8 FLO-PRO 8.80 65.0 9.2 5.4 .000 .000 .000 .000 .6 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 12 API 4 1 68 4 2 ROP MWD 12 FT/H 4 1 68 8 3 70.3 First Name Min Max Mean Nsam Reading DEPT 11332.5 11709.5 11521 755 11332.5 GR 23.04 43.02 29.0181 701 11332.5 ROP 42.1 549.56 97.9075 702 11359 Last Reading 11709.5 11682.5 11709.5 First Reading For Entire File .......... 11332.5 Last Reading For Entire File ........... 11709.5 File Trailer Service name ............. STSLIB.006 Service Sub Level Name... Version Number ........... 1.~.0 Date of Generation ....... 98/10/30 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.007 Physical EOF Tape Trailer Service name ............. LISTPE Date ..................... 98/10/30 Origin ................... STS Tape Name ................ UNKNOWN Continuation Number ...... 01 Next Tape Name ........... UNKNOWN Comments ................. STS LIS Writing Library. Reel Trailer Service name ............. LISTPE Date ..................... 98/10/30 Origin ................... STS Reel Name ................ UNKNOWN Continuation Number ...... 01 Next Reel Name ........... UNKNOWN Comments ................. STS LIS Writing Library. Scientific Scientific Technical Services Technical Services Physical EOF Physical EOF End Of LIS File Sperry-Sun Drillin~ qervices LIS Scan Uti~ cy Fri Oct 30 11:06:17 1998 Reel Header Service name ............. LISTPE Date ..................... 98/10/30 Origin ................... STS Reel Name ................ UNKNOWN Continuation Number ...... 01 Previous Reel Name ....... UNKNOWN Comments ................. STS LIS Writing Library. Scientific Technical Services Tape Header Service name ............. LISTPE Date ..................... 98/10/30 Origin ................... STS Tape Name ................ UNKNOWN Continuation Number ...... 01 Previous Tape Name ....... UNKNOWN Comments ................. STS LIS Writing Library. Scientific Technical Services Physical EOF Comment Record TAPE HEADER PRUDHOE BAY UNIT MWD/MAD LOGS WELL NAME: API NUMBER: OPERATOR: LOGGING COMPANY: TAPE CREATION DATE: JOB DATA JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: MWD RUN 1 AK-MW-80220 D. LONG WHITLOW/PARK J-05A PB1 500292012070 BP EXPLORATION (ALASKA), INC. SPERRY-SUN DRILLING SERVICES 30-0CT-98 MWD RUN 2 AK-MW- 80220 D. LONG WHITLOW/PARK MWD RUN 3 AK-MW- 80220 D. LONG WHITLOW/PARK JOB NUMBER: LOGGING ENGINEER: OPEP~ATOR WITNESS: SURFACE LOCATION SECTION: TOWNSHIP: R3uNGE: FNL: FSL: FEL: FWL: ELEVATION (FT FROM MSL 0) KELLY BUSHING: DERRICK FLOOR: MWD RUN 4 AK-MW-80220 D. LONG WHITLOW/PARK 9 liN 13E 65O 1245 58.20 .00 GRO~'JND LEVEL: WELL CASING RECORD 1ST STRING 2ND STRING 3RD STRING PRODUCTION STRING REMARKS: .00 OPEN HOLE CASING DRILLERS BIT SIZE (IN) SIZE (IN) DEPTH (FT) 18.625 2553.0 9.625 9060.0 7.000 9947.0 3.750 10775.0 1. ALL DEPTHS ARE MEASURED DEPTHS (MD) UNLESS OTHERWISE NOTED. 2. DEPTH SHIFTING/CORRECTION OF MWD DATA IS NOT PERFORMED FOR J05A PB1. 3. RUNS 1-4 ARE DIRECTIONAL WITH NATURAL GAMMA PROBE (NGP) UTILIZING A SCINTILLATION DETECTOR. RUN 5 DID NOT DRILL ANY NEW FORMATION. 4. THIS WELL WAS PLUGGED BACK DUE TO HOLE CONDITIONS. 5. THIS WELL REACHED A TOTAL DEPTH (TD) OF 10775'MD, 8954'SSTVD. SROP = SMOOTHED RATE OF PENETRATION WHILE DRILLING. SGRD = SMOOTHED GAMMA RAY. $ File Header Service name ............. STSLIB.001 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/10/30 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.000 Comment Record FILE HEADER FILE NUMBER: 1 EDITED MERGED MWD Depth shifted and clipped curves; all bit runs merged. DEPTH INCREMENT: .5000 FILE SUMMARY PBU TOOL CODE START DEPTH STOP DEPTH GR 9921.5 10749.0 ROP 9945.0 10773.5 $ BASELINE CURVE FOR SHIFTS: CURVE SHIFT DATA (MEASURED DEPTH) BASELINE DEPTH $ MERGED DATA SOURCE PBU TOOL CODE MWD MWD MWD MWD $ REMARKS: EQUIVALENT UNSHIFTED DEPTH BIT RUN NO MERGE TOP MERGE BASE 1 9950.0 10235.0 2 10235.0 10365.0 3 10365.0 10445.0 4 10445.0 10773.0 MERGED MAIN PASS. $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .lin Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD API 4 1 68 4 2 ROP MWD FT/H 4 1 68 8 3 First Name Min Max Mean Nsam Reading DEPT 9921.5 10773.5 10347.5 1705 9921.5 GR 15.74 752.76 74.915 1656 9921.5 ROP 11.42 3240 65.683 1658 9945 Last Reading 10773.5 10749 10773.5 First Reading For Entire File .......... 9921.5 Last Reading For ~Entire File ........... 10773.5 File Trailer Service name ............. STSLIB.001 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/10/30 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.002 Physical EOF File Header Service name ............. STSLIB.002 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/10/30 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.001 Comment Record FILE HEADER FILE NUMBER: 2 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 1 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTh GR 9921.5 ROP 9945.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: STOP DEPTH 10210.0 10235.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATUR3LL GAMMA PROBE $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPEP~ATURE (DEGF) MUD AT MEASURED TEMPERJATURE (MT): MUD AT MAX CIRCULATING TERMPEP~ATURE: MUD FILTP~ATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN) : EWR FREQUENCY (HZ) : REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Al)sent value ...................... -999.25 09-MAY-98 MSC 1.32 ISC 5.08 NGP 5.74, DEP 3.00e MEMORY 10235.0 9950.0 10235.0 54.3 67.3 TOOL NUMBER NGP SPC 164 3.750 3.8 FLO-PRO 8.80 65.0 9.5 5.6 .000 .000 .000 .000 63.3 .6 Depth Units ..................... Datum Specification Block sub ~fpe...0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 1 API 4 1 68 4 2 ROP MWD 1 FT/H 4 1 68 8 3 First Name Min Max Mean Nsam Reading DEPT 9921.5 10235 10078.2 628 9921.5 GR 15.74 141.01 27.6227 578 9921.5 ROP 11.92 3240 63.4973 581 9945 Last Reading 10235 10210 10235 First Reading For Entire File .......... 9921.5 Last Reading For Entire File ........... 10235 File Trailer Service name ............. STSLIB.002 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/10/30 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.003 Physical EOF File Header Service name ............. STSLIB.003 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/10/30 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.002 Comment Record FILE HEADER FILE NUMBER: 3 P~AW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 2 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH GR 10210.5 10340.0 ROP 10235.5 10365.0 $ LOG HEADER DATA DATE LOGGED: 09-FLAY-98 SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: MSC 1.32 ISC 5.08 NGP 5.74, DEP 3.00e DATA TYPE (MEMORY OR REAL-TIM~' ' TD DRILLER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ BOREHOLE AATD CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ): REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 MEMORY 10365.0 10235.0 10365.0 64.8 69.5 TOOL NUMBER NGP SPC 164 3.750 3.8 FLO-PRO 8.80 65.0 9.5 5.6 .000 .000 .000 .000 63.3 .6 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 2 API 4 1 68 4 2 ROP MWD 2 FT/H 4 1 68 8 3 First Last Name Min Max Mean Nsam Reading Rea/ ~.g DEPT 10210.5 10365 _0287.8 310 10210.5 1~5 GR 18.33 83.42 28.3084 260 10210.5 10340 ROP 35.26 191.74 64.9269 260 10235.5 10365 First Reading For Entire File .......... 10210.5 Last Readin§ For Entire File ........... 10365 File Trailer Service name ............. STSLIB.003 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation...' .... 98/10/30 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.004 Physical EOF File Header Service name ............. STSLIB.004 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/10/30 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.003 Comment Record FILE HEADER FILE NUMBER: 4 P~AW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 3 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH GR 10340.5 10420.0 ROP 10365.5 10444.0 $ LOG HEADER DATA DATE LOGGED: 09-MAY-98 SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG MINIMUM ANGLE: 73.1 MAXIMUM ANGLE: 78.8 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE TOOL NUMBER MSC 1.32 ISC 5.08 NGP 5.74, DEP 3.00e MEMORY 10445.0 10365.0 10445.0 NGP NATUR3~L r~MMA PROBE BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STAlqDOFF (IN) : EWR FREQUENCY (HZ) : REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 NGP SPC 164 3.750 3.8 FLO-PRO 8.80 65.0 9.5 5.0 .000 .000 .000 .000 60.9 .6 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 3 API 4 1 68 4 2 ROP MWD 3 FT/H 4 1 68 8 3 First Name Min Max Mean Nsam Reading DEPT 10340.5 10444 10392.2 208 10340.5 GR 20.89 87.22 30.8985 160 10340.5 ROP 28.12 600 85.2721 158 10365.5 Last Reading 10444 10420 10444 First Reading For Entire File .......... 10340.5 Last Reading For Entire File ........... 10444 File Trailer Service name ............. STSI ~.004 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/10/30 Maximum Physical Record.. 65535 File Type ................ LO Next File Name ........... STSLIB.005 Physical EOF File Header Service name ............. STSLIB.005 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/10/30 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.004 Comment Record FILE HEADER FILE LrLIMBER: 5 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 4 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH GR 10420.5 10749.0 ROP 10444.5 10773.5 $ LOG HEADER DATA DATE LOGGED: Il-MAY-98 SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILI,ER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG MINIMUM ANGLE: 83.9 MAXIMUM ANGLE: 95.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MSC 1.32 ISC 5.08 NGP 5.74, DEP 3.00e MEMORY 10773.0 10445.0 10773.0 TOOL NIIMBER NGP SPC 102 3.750 3.8 FLO-PRO 8.90 65.0 MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT M_AX CIRCULATING TERMPERuATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ): REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .lin Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 9.0 5.4 .000 .000 .000 .000 .6 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 4 API 4 1 68 4 2 ROP MWD 4 FT/H 4 1 68 8 3 60.9 First Name Min Max Mean Nsam Reading DEPT 10420.5 10773.5 10597 707 10420.5 GR 35.54 752.76 145.577 658 10420.5 ROP 11.42 528.44 63.2116 659 10444.5 Last Reading 10773.5 10749 10773.5 First Reading For Entire File .......... 10420.5 Last Reading For Entire File ........... 10773.5 File Trailer Service name ............. STSLIB.005 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/10/30 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.006 Physical EOF Tape Trailer Service name ............. LISTPE Date ..................... 98/10/30 Origin ................... STS Tape Name ................ UNKNOWN Continuation Number ...... 01 Next Tape Name ........... UNKNOWN Comments ................. STS LIS Writing Library. Reel Trailer Service name ............. LISTPE Date ..................... 98/10/30 Origin ................... STS Reel Name ................ UNKNOWN Continuation Number ...... 01 Next Reel Name ........... UNKNOWN Comments ................. STS LIS Writing Library. Scientific Scientific Technical Technical Services Services Physical EOF Physical EOF End Of LIS File
