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HomeMy WebLinkAbout198-157 " ~ Pages NOT Scanned in this Well History File XHVZE This page identifies those items that were not scanned during the initial scanning project. They are available in the original file and viewable by direct inspection. /9 &' - It; 1 File Number of Well History File PAGES TO DELETE Complete RESCAN o Color items - Pages: < Grayscale, halftones, pictures, graphs, charts - Pages: o Poor Quality Original - Pages: o Other - Pages: DIGITAL DATA y¡ Diskettes, No. d-- o Other, NolType OVERSIZED o Logs of various kinds o Other COMMENTS: II \ r~ Scanned by: Beverly Mildred Dareth Date.: -2/.:zo Isl ~ o TO RE-SCAN Notes: Re-Scanned by: Beverly Mildred Daretha Nathan Lowell Date: 151 , £IS a II & Gas r.nn4l ro, 1 a. Well Status: DOil DGas D Plugged 181 Abandoned D Suspended DWAG 1 b. Well Class: AncôrMß 20AAC 25.105 20AAC 25.110 181 Development loratory DGINJ DWINJ D WDSPL No. of Completions Zero Other D Stratigraphic D Service 2. Operator Name: 5. Date Comp., Susp., or Aband. 12. Permit to Drill Number BP Exploration (Alaska) Inc. 8/27/2006 198-157 306-245 3. Address: 6i1il~šn~d 13. API Number P.O. Box 196612, Anchorage, Alaska 99519-6612 06/27/1973 J1 r:-/, 50-029-20127 -01-00 4a. Location of Well (Governmental Section): 7. Dater¡. Reached C" ~ 14. Well Name and Number: Surface: 9ð1'9; 07/19/1973 /a PBU C-06A 1866' FNL, 879' FEL, SEC. 19, T11N, R14E, UM 8. KB Elevation (ft): 15. Field / Pool(s): Top of Productive Horizon: 549' FNL, 443' FEL, SEC. 30, T11N, R14E, UM 55.39' Prudhoe Bay Field / Prudhoe Bay Total Depth: 9. Plug Back Depth (MD+ TVD) Pool 660' FNL, 1500' FEL, SEC. 30, T11 N, R14E, UM 11850 + 9005 Ft 4b. Location of Well (State Base Plane Coordinates): 10. Total Depth (MD+TVD) 16. Property Designation: Surface: x- 664514 y- 5959356 Zone- ASP4 11917 + 9011 Ft ADL 028310 TPI: x- 665050 y- 5955404 Zone- ASP4 11. Depth where SSSV set 17. Land Use Permit: Total Depth: x- 663996 y- 5955271 Zone- ASP4 N/A MD DYes 181 No 19. Water depth, if offshore 20. Thickness of Permafrost 18. Directional Survey N/A MSL 1900' (Approx.) 21. Logs Run: DIL / BHCS / SP, CNL / FDC / GR / CAL, CBL / CCL / GR, CCL 22. CASING, LINER AND CEMENTING RECORD '".,'- /0 ..' ......... , .......... 'Xi SETTING DePTH MD SETTING DEPTH 00 . .;~~~f iiiXXi . \~~/é!;" 'i~·i( i···..·i i SizEi.i '/" ,WfÞERF,.. G~Årll' Top BOTtOM' Top . BOTJ'öM './.. ·......i ·..Vi;/x/Fi/Vi·)'i i';"';i // ............/..... 20" 94# H-40 Surface 73' Surface 73' 26" 175 sx Arcticset 13-318" 68# / 72# N-80 Surface 2689' Surface 2689' 18-1/2" 250 sx Arcticset 3435 sx Arcticset 9-5/8" 47# N-80 Surface 9200' I Surface 7940' 12-1/4" 1070 sx Howco Liaht 200 sx 'G' 7" 29# N-80 8677' 9962' 7507' 8621' 8-1/2" 450 sx Class 'G' 100 sx Class 'G' 2-7/8" 6.5# N-80 9760' 11917' 8435' 9011' 3-3/4" 86 sx Class 'G' 23. Perforations open to Production (MD + TVD of Top and '240' i'/;i..··· i'·/ii;;' i ,;...;/. .···.·.iii.,i'ii/ ) "¡ii//,ii/i;;,.". Bottom Interval, Size and Number; if none, state "none"): SIZE DEPTH SET (MD) PACKER SET (MD) None 4-1/2", 12.6#, L-80 9962' 8613' MD TVD MD TVD 26. > ;"'../....: ., ) "",..i ·.i.··.....·..··/·... . ·····};in ii./·"i'X! ... .>, ""~"'., DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED ;~r;~~\NFi 1 0455' Set CIBP 'ii# ~.'.;j.... "." ..';.,.;¡v..;,;.... 9746' Set Cement Retainer (Unable to Inject through it) 9730' Set Whipstock 26. PRODUCTION TEST Date First Production: Method of Operation (Flowing, Gas Lift, etc.): Not on Production --'- " '-.1> .~_." ., .-.'. ··,N/A Date of Test Hours Tested PRODUCTION FOR Oll-BBl GAs-McF WATER-BBl CHOKE SIZE GAS-Oil RATIO TEST PERIOD ... Flow Tubing Casing Pressure CALCULATED Oil -BBl GAs-McF WATER-BBl Oil GRAVITY-API (CORR) Press. 24-HoUR RATE+ 27. CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water (attach separate sheet, if necessary). Submit core chips; if none, state "none". RBDMS 8Ft 0 CT (} 3 2006 None ~rc lðl4::J..Cð6 . STATE OF ALASKA . ALASKA OIL AND GAS CONSERVATION COM.SION WELL COMPLETION OR RECOMPLETlON REPORT AND LOG AI RECEIVED SEP 2 7 2006 k 0' on Form 10-407 Revised 12/2003 CONTINUED ON REVERSE SIDE f~A & " ^ . 28. GEOLOGIC MARKE 29. RMATION TESTS NAME MD TVD Include and brie mmarize test results. List intervals tested, and attach detailed supporting data as necessary. If no tests were conducted, state "None". (Kick Off from C-06 at 9962') None Zone 4A 9968' 8627' Zone 3 10013' 8668' Zone 2C 10126' 8765' Zone 2B 10191 ' 8815' 30. List of Attachments: Summary of Daily Drilling Reports, Well Schematic Diagram 31. I hereby certify that the foregoing is true and correct to the bE!st of my knowledge. Signed Terrie Hubble ~ . Title Technical Assistant Date ð9'!~?/O PBU C-06A Well Number 198-157 306-245 P roval No. Prepared By Name/Number: Drilling Engineer: Terrie Hubble, 564-4628 Robert Caughlin, 564-4080 INSTRUCTIONS 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 a: Classification of Service Wells: Gas Injection, Water Injection, Water-Alternating-Gas Injection, Salt Water Disposal, Water Supply for Injection, Observation, or Other. Multiple completion is defined as a well producing from more than one pool with production from each pool completely segregated. Each segregated pool is a completion. ITEM 4b: TPI (Top of Producing Interval). ITEM 8: The Kelly Bushing elevation in feet above mean low low water. Use same as reference for depth measurements given in other spaces on this form and in any attachments. ITEM 13: The API number reported to AOGCC must be 14 digits (ex: 50-029-20123-00-00). ITEM 20: True vertical thickness. ITEM 22: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. ITEM 23: If this well is completed for separate production from more than one interval (multiple completion), so state in item 1, and in item 23 show the producing intervals for only the interval reported in item 26. (Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval). ITEM 26: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-In, or Other (explain). ITEM 27: If no cores taken, indicate "None". ITEM 29: List all test information, If none, state "None". Form 10-407 Revised 12/2003 Submit Original Only Di:ital Wellfile . Well Events for SurfaceWell - C-06 Location: BP -> ALASKA -> GREATER PRUDHOE BAY -> GC3 -> C -> C-06 Date Range: 25/Ju1/2006 to 28/Aug/2006 Data Source(s): DIMS, AWGRS Description Layout perf guns. RIH & set LTP. POH & freeze protect tbg from 2500'. Blow down coil. Rig down. Cement Lnr. POH. RIH. Log MCNL/CCL/GR & cleanout Lnr. POH. PT Lnr lap - failed. RIH & perf Lnr. POH. P/Test BOPE. RIH, cleanout OH to TD & MAD pass RES. Run 3-1/2" x 3-3/16" x 2-7/8" completion Lnr. Release Lnr & swap well to NaCL/KCL. Drill lateral to TD of 12100'. Swap well to 9.2ppg flopro mud. P!Test BOPE. RIH BHA#16 after 2 SHT failures. Drill lateral to 11637'. L/D BHA#14. Cut 200' of CT. RIH BHA#15 & drill to 11255'. POH. C/O motor & bit. RBIH. Bit trip. C/O bit and motor, RIH. Drill Z2A to 10825'. POH. C/O motor & bit. Drilled Z2 to 10,447'. Bit trip. RIH w/ RES MWD. Drilled Z2 to 10645. POH Drilled to 10,135', POH. C/O Bit and Motor, Drill to 10441. POH Bit trip. RIH w/ 1.4 deg mtr, Drilled Zone 3 to 10,093'. POH, Cut 600' CT. RIH. Drill RIH, Drilled build section to 10048 Milled window thru 4-1/2 x 7" liner, Window at 9729-9737'. POH. RIH. Drilled build section Log with Cement Bond Log. POH. RIH and sat Whipstock at 9729'. RIH and mill window. POH. Jet stack. RIH w/ 3.79 mill, C/O to 9760', POH, R/U SWS, punch Tbg, Set CMT RET. Mill Liner to 9742'. POH. C/O mill/mtr, RIH mill liner to 9760'. POH. Stuck pipe. Work free. POH Milled 2-7/8" Liner f/ 9724' - 9730' with Piranha mill. POH. RIH. Mill f/ 9730' - 9738' w/ Pilot mill Fished 71' of 2-7/8" liner. RIH with 3.0" BOT Pilot mill and milled 2-7/8" Liner from 9711- 9721'. Move rig to C pad. Accept rig at 05:30 hrs, 08/11/06. Test BOPE. Pull BPV. RIH to fish liner. PULLED A 4" CIW BPV THRU BOP'S ON NORDIC 3. Wait for rig mats. Move rig to K pad road. Rig tires fell thru road. Pull rig free w/ Cats. Move rig Wait on security and tool service to move rig. T/I/O= 1050/430/Vac. Temp= 51. Bleed lAP & OAP to 0 psi, monitor tubing (pre RWO). Tubing FL near surface. IA FL near surface. Bled lAP to slop trailer from 430 psi to 0+ psi in 1.5 hours (fluid to surface). During bleed tubing decreased 400 psi. Bled tubing pressure form 650 psi to 250 psi in 30 minutes (fluid to surface). Monitored for 30 minutes. No change in pressures. Final WHP's= 250/0+/Vac. 08/05/2006 SET A 4" CIW BPV PRE RIG. NOTE- 600# ON TUBING. 08/04/2006 ***Continued WSR from 8-3-06*** Load Well to Secure (pre-CTD) Pumped 5 bbls neat methanol and 20 bbls 1 % kcl previous AWGRS. TBG pressured up to 3000 psi. Lube and Bleed. Pumped 26 bbls neat methanol down TBG. IA pressure started to climb. Bled gas off IA until returns were fluids. FWHP's=600/1040/0 08/03/2006 T/I/O= 750/0/0 Load and Kill Well (pre-CTD) Pumped 5 bbls neat methanol and 20 bbls 1 % kcl down TBG. Pressured up to 3000 psi called co. rep. Bled back 11 bbls then turned to gas. Bleed gas to bleed tank. ***Continue WSR on 8-4-06*** 08/02/2006 T/I/O = 520/120/vac. Temp = 51. Bleed WHPs to 0 psi (pre CTD). IA FL @ 195'. Bled lAP to 0+ psi in 1 hr, 30 min. No change in FL. No change in Tubing pressure. 51, monitored for 30 min. No change in lAP. Tubing FL @ 895'. bled Tubing pressure to 410 psi in 2 hrs. Pressure would not fall below 410 psi. FL rose to surface (3 bbls in returns). 51, monitored for 30 min. Tubing pressure increased to 450 psi. Final WHPs = 450/0+/vac. 07/31/2006 Continued from 07/30/06 WSR. Complete rig down. Job complete. 07/30/2006 *****CT-9****** R!U and P/U baker fishing tools, Test Hi/Lo and RIH to latch onto 2 7/8" liner. Tag liner top @ 9655'. PU to 20k# over, pulled free. PU liner to 9500', free. RIH to 9656', pump off. POOH. Rig down in progress. Continued on 07/31/06 WSR. 07/28/2006 ***CONTINUED FROM 27-JUL-2006** WELL SHUT-IN AT ARRIVAL. T/I/O 0/100/0. lX12' STRING SHOT OVER INTERVAL 9700-9712 FT. 2-1/8" CHEMICAL CUT AT 9712 FT IN 2-7/8" LINER. DEPTH CORRELATED TO SLB CBL DATED 15-JUN-2005. Events Source Well Date DIMS C-06 08/28/2006 DIMS C-06 08/27/2006 DIMS C-06 08/26/2006 DIMS C-06 08/25/2006 DIMS C-06 08/24/2006 DIMS C-06 08/23/2006 DIMS C-06 08/22/2006 DIMS C-06 08/21/2006 DIMS C-06 08/20/2006 rUMS C-06 08/19/2006 DIMS C-06 08/18/2006 DIMS C-06 08/17/2006 DIMS C-06 08/16/2006 DIMS C-06 08/15/2006 DIMS C-06 08/14/2006 DIMS C-06 08/13/2006 D_LM_s C-06 08/12/2006 DIMS C-06 08/11/2006 AWGRS C-06B 08/11/2006 m~"-s C-06 08/10/2006 DIMS C-06 08/09/2006 AWGRS C-06A 08/05/2006 AwGBS C-06B AWGE,S C-06A AWGRS C-06A AWGRS C-06A AWGRS C-06A AWGRS C-06A AWGRS C-06A . Page 1 of 2 http://digitalwellfile.bpweb.bp.comIW ellEvents/Home/Default.aspx 9/2712006 Digital Wellfile .) AWGßS C-06A 07/27/2006 AWGRS C-06A 07/27/2006 AWGRS C-06A 07/26/2006 AWGI§ C-06A 07/26/2006 . Page 2 of2 WELL SHUT-IN AT ARRIVAL. T/I/O 0/100/100. RIG U.R 1X12' STRING SHOT OVER INTERVAL 9700-9712 FT AND CHEMICAL CUT AT 9712 FT. DEPTH CORRELATED TO SLB CBL DATED 15-JUN-2005. ***CONTINUED 28-JUL-2006*** T/IA/OA = 30/50/0+. Temp = S/I. WHPs (pre-CTU). TBG FL @ 2184' (34 bbLs). IA FL @ 156' (9 bbLs). OA FL Near Surface. T/I/0=240/200/50 MIT TBG 3500 (FAILED) (Rwo prep) Established LLR of 1.65 BPM @ 3500 psi. Pumped 264 bbls crude down tubing. killed Tubing pressure. Flow line NOT FREEZE PROTECTED per Pad operator, will call WOA pump truck. Final WHP's = 0/200/50 **CONTINUED FROM 25-JUL-2006** Could not get below 10,454.9'. Correlated uphole with GR/CCL, continued downhole to Deviated T.D., Correlated to deepest Collar and set CIBP "'12' below collar. Logged out with GR/CCL. SET 2.25" BAKER CIBP IN 2-7/8" UNER AT 10,454.8 FT. DEPTH TIED TO SLB CBL DATED 15-JUN-2005. Pre-MIT-T, Chem Cut. ***JOB COMPLETE*** A-WGRS C-06A 07/25/2006 WELL SHUT-IN AT ARRIVAL. T/I/O 2500/240/0. SET 2.25" BAKER CIBP IN 2-7/8" LINER. **CONTINUED 26-JUL-2006** AWGRS C-06A 07/25/2006 ***WELL FLOWING ON ARRIVAL *** DRIFT W 2.25" CENT. & S. BAILER TO 10488' SLM, STOPPED DUE TO DEV. (70 deg.).....S. BAILER EMPTY ***WELL 5/1 ON DEPARTURE*** http://digitalwellfile.bpweb. bp.com/W ellEvents/Home/Default.aspx 9/27/2006 TR = 4" FMC \IIÆlLHEAO = PN:;8IOY A ClUA TOR = BAKER KB. ElEV = 55.39' BF. ElEV = 35,54' KOP = 9730' Max Angle = 92.95° @ 11723' Datum~: 10248' Datum TVO = 8800' SS C-06B FROM CTD/DRLG DRAFT S NOTES: WElL EXCEEDS 70° @ 10430' & OOES HORlZONTAl@ 10825', . 1618' 2016' 2051' 13-318" X 9-5/8" BOT PKR / LNR HGR H 2112' 13-3/8" CSG, 72#, N-80, II) "12.347" H 2889' 2125' 2686' 4198' 8523' Minimum ID = 2.37" @ 10992' 2-7/8" STL LNR 8583' I MECHANICAL WHIPSTOCK I 9730' IT' & 4-1/2" DUAL WINDOW H 9730'·9738' I RA PIP TAG H 9738.5' EZ-SVB SQUEEZE PACKER I 9746' TUBING PUNCH I 9751'·9756' 2-7/8" CEMENTED LNR MILLED TO 9760' I 9760' ÆRFORA TION SUMMARY REF LOG: I'v1CNlICClIGR OF 8/27/2006 TIE-IN LOG: GEOLOGY PDC LOG ANGLE AT TOP ÆRF: 91,05° @ 11070' Note: Refer to Production DB for historical perf data SIZE SPF INTERVAL Opn/Sqz DATE 2" 6 11070'.. 11370' Opn 08/27/06 2" 6 11580' - 11830' Opn 08/27106 2" 6 11890' - 12050' Opn 08/27/06 4-112" TaG, 12.6#, L-80, .0152 bpf, II) = 3.958· 13-3/S"CSG, 68# X 72# XO 9-5IS" FOC 4-1/2" OTIS XA SLIDING SLV, ID = 3.813" I 4-1/2" OTIS SBR TaG SEAL ASSY 4-1/2" OTIS X NIP, ID = 3.813"/ 9-518" X 4-112" OTIS RH PKR. ID = 3.92" I -i BOT 'KB' LINER TOP PA CKER I~BOT Dffi-OY SLEEVE, 6' LONG. 3" 10 H EST TOP OF LINER CEMENT I -13-1/2" X NIP, 10 - 2813" -13.1/2" X 3-3116" X-OVER -1LSL SUB, 3-3/16 x 2-7/8 X-OVER I 12065' -1PBTD 12100' I .,.. LNR, 29#, N-80, .0371 bpf, ID = 6.184" 2-7/8" Lt-R. 6.16#, STL, .0058 bpf, 10 = 2.377 DA TE REV BY COM\£NTS omanl ORIGINAL COMPLErION 0713011I RWO 0110711I CTD SIDETRACK (C-06A) 07fZ1101 CWKAK CORRECTIONS 06I11W3 CMOITlP MAX ANGlE CORRECTION 07/13103 1J.HKK ADÆRFS DA TE REV BY COMfÆNTS 09114103 CMOITlP DATUM P4) CORRECTDN 08128106 JUE NORDIC-I ClDSDETRACK PRUDHOE BAY UNIT VllELL: 0-068 PERMT No: 206-104 API No: 50-029-20127-02 SEe 19, T11 N, R14E, 1866' SNl & 879' VIIEL BP Exploration (Alaska) t\t:.l.,t:.1 v ,-U . STATE OF ALASKA. SEP 2 7 2006 ALASKA OIL AND GAS CONSERVATION COMMISSION §\Iaska Oil & Gas Cons. Commission REPORT OF SUNDRY WELL OPERATIONS Anchorage 1. Operations Performed: Abandon 0 Repair Well 0 Plu : PerforationslKl Stimulate 0 OtherD Alter CasingD Pull TubingD Perforate New PoolO WaiverD Time ExtensionD Change Approved Program D Operation ShutdownD Perforate 0 Re-enter Suspended WellD 2. Operator BP Exploration (Alaska), Inc. 4. Current Well Class: 5. Permit to Drill Number: Name: Development [!) ExploratoryD 1Aø..1570 3. Address: P.O. Box 196612 6. API Number Anchorage, Ak 99519-6612 StratigraphicO ServiceD 50-029-20127-01-00 7. KB Elevation (ft): 9. Well Name and Number: 55.39 C-06A 8. Property Designation: 10. Field/Pool(s): ADL-0028310 Prudhoe Bay Field 1 Prudhoe Oil Pool 11. Present Well Condition Summary: Total Depth measured 11917 feet true vertical 9011.0 feet Plugs (measured) CIBP set @ 10455 (07/26/06) Effective Depth measured 11850 feet Junk (measured) true vertical 9006.0 feet Casing Length Size MD TVD Burst Collapse CONDUCTOR 110 20" 91.5# H-40 17 - 127 17.0 - 127.0 1490 470 SURFACE 2873 13-3/8" 72# N-80 16 - 2889 16.0 - 2889.0 4930 2670 PRODUCTION 2097 9-5/8" 47# N-80 15 - 2112 15.0 - 2112.0 6870 4760 PRODUCTION 7103 9-5/8" 47# N-80 2097 - 9200 2097.0 - 7940.0 6870 4760 LINER 1285 7" 29# N-80 8677 - 9962 7507.0 - 8621.0 8160 7020 LINER 2279 2-7/8" 6.16# L-80 9638 - 11917 8323.0 - 9011.0 13450 13890 Perforation depth: Measured depth: 10730-10755,10815-10840,10940-11000, 11150-11220, 11270-11360, 11550-11630, 11720-11840 True vertical depth: 8981-8981,8982-8982,8981-8983,8992-8992, 8990-8987, 8989-8992, 8996-9005 Tubing ( size, grade, and measured depth): 4-1/2" 12.6# L-80 @ 13 - 9962 Packers & SSSV (type & measured depth): 9-5/8" BOT Packer @ 2112 4-1/2" Otis RH Packer @ 8613 C 2 ZúÍ\}: ~'rA\\H;"E:.t ) 7" BOT Packer @ 8717 \.!fJ' ."" ~'." " ;.t ......\..;' 12. Stimulation or cement squeeze summary: Intervals treated (measured): RBDMS 8Ft 0 C1 {) 3 2006 Treatment descriptions including volumes used and final pressure: 13 Representative Dailv Averaae Production or Iniection Data Oil-Bbl Gas-Met Water-Bbl Casing Pressure Tubing Pressure Prior to well operation: SI 0 0 --- --- Subsequent to operation: SI 0 0 --- --- 14. Attachments: 15. Well Class after proposed work: ExploratoryD DevelopmentŒ ServiceD Copies of Logs and Surveys run _ 16. Well Status after proposed work: Daily Report of Well Operations _ ~ OilŒ] GasD WAG 0 GINJD WINJD WDSPLD Prepared by DeWayne R. Schnorr (907) 564-5174. 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. ISUndry Number or NIA if C.O. Exempt: Contact DeWayne R. Schnorr N/A Printed Name DeWaYl)e R. Schnorr .... Title Petroleum Engineer Signature h9L. ,~J¿.lI _.../ Phone 564-5174 Date 9/25/06 u - Form 10-404 Revised 4/2004 UktGir\JAL . . C-06A DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS EVENT SUMMARY 07/27/2006 T/IAlOA = 3015010+. Temp = SII. WHPs (pre-CTU). TBG FL @ 2184' (34 bbLs). IA FL @ 156' (9 bbLs). OA FL Near Surface. 07/26/2006 T/I/O=240/200/50 MIT TBG 3500 (FAILED) (Rwo prep) Established LLR of 1.65 BPM @ 3500 psi. Pumped 264 bbls crude down tubing. killed Tubing pressure. Flow line NOT FREEZE PROTECTED per Pad operator, will call WOA pump truck. Final WHP's = 0/200/50 07/26/2006 Could not get below 10,454.9'. Correlated uphole with GRlCCL, continued downhole to Deviated T.D., Correlated to deepest Collar and set CIBP -12' below collar. Logged out with GRlCCL. SET 2.25" BAKER CIBP IN 2-7/8" LINER AT 10,454.8 FT. DEPTH TIED TO SLB CBL DATED 15-JUN-2005. Pre-MIT-T, Chern Cut. ***JOB COMPLETE*** 07/25/2006 WELL SHUT-IN AT ARRIVAL. TIIIO 2500124010. SET 2.25" BAKER CIBP IN 2-718" LINER. 07125/2006 ***WELL FLOWING ON ARRIVAL*** DRIFT W 2.25" CENT. & S. BAILER TO 10488' SLM, STOPPED DUE TO DEV. (70 deg.).....S. BAILER EMPTY ***WELL SII ON DEPARTURE*** FLUIDS PUMPED BBLS 4 Diesel --- PT Surface Equipment 5 60/40 Methanol Water 264 Crude 273 TOTAL Page 1 rREE .. AICI r &.£AD" CTUA TOR .. t a.et : . a.et : p.. IX Angle: dum M).. PøtLm lVD" , 4- R.C ÞICf!N(N BA~ 55.39' 35.54' 3100' ~ 0 11317' 10248' 8800' SS I TOP OF 9-5/8- BOT PBR I 13-3J8" X 9-5/8" BOT A<R 1 LNR HGR H I 13-318" CSG, 721-, N-SO, D= 12.347" Minimum ID = 2.372" @ 9638" I TOP OF 2-718" LINER I 7" BOT PBR (40') 8677' I 9-5I8"X7"BOTA<R/LNRHGRWTEBAO< H 871T 9-518" CSG, 47., KoSO, D = 8.881" I TOP OF 2-718" LNR, D = 2.372" 9838' I " , "0 I PERFORATION Sl.M.1ARY REF LOG: SPERRY MJIJtVGR on 917/98 ANGLEATTOPÆRF: 89010730' f\k)te: Refer to A1xtuctlon œ for historical perf data SIZE SR= IN1'æIAL 0pnISqz DATE 2" 6 10730- 10755 0 07/13103 2" 6 10815 - 10840 07/13103 2" 4 10940 - 11000 0 03112/00 2-118" 4 11150-11220 0 09107/98 2-118" 4 11270-11360 0 09107/98 2-118" 4 11550-11630 0 09107198 2-118" 4 11720-11840 0 09107198 I r ~ 29t1. KoSO, .0371 bpf, D= 8.184" C-06A . 209T 1-1 :J! . . -8 r-- 9200' -µ 2' i-- f- 10406' i fIN J . ~ -T . - . I I 1- ¡¿:¡. ~ - " ... II .,. NOTES: WELL EXCEEDS 70·. 10430' & GOES HORIZONTALlt1012S'. r 1818' 13-3I8"CSG,68t X 721-XO I 4-112" CAMCX> BAL-O SSSVN, D = 3.813-1 9-518" FOe I 2018' ì 2051' 2125' 9-518" FOe I I 2181' 9-518" FOe I I 4198' H 9-518" FOC I 8&23' 4-112" OTIS XA SLDING SL V, D = 3.813" I 8583' 4-112" OTIS S8R 1BG SEAL ASSY I 858T 4-112"0TlSXNP, D=3.813"1 I 8813' 9-5/8" X 4-112" OTIS AM PKR, D = 3.92' I 7" & 4-1/2" rvLLOUT VVNXNV 9962' - 9970' TOP OF IJIH'STOQ( 0 9962' ( RA TAG 0 9970') . r 2-7/8" ~ 6.11W, sn.,.0058 bpf, D= 2.372" 1191T fIBl'D 11850' ~~ DATE REV BY CCMelTS 01/18/78 OIIGIML COMPLEI'JON 0713C1188 fINO 01107118 CTD SlDEl'RACK (C-o&A) 07/27101 CHKAK cx:JRRECt'IONS 06f1E1103 CM:YTLP M\XANGlECX)RRB;11OI'.I 07/13/03 TJMKK A~ DATE REV BY CDNIM'S 09114103 CM:YTLP DATLMr..ÐCXRtCIICN ml.DŒBAY IHT 'MU: c.œA FERMT'No: 1981570 ARNo: 50-029-20127-01 SB:19, T11N, R14E:, 1868'SN..&879'WEL . BqItonItion (~II:.) ~1TIÃ\1TŒ (ID~·IÃ\~IÃ\~ælÃ\ e AltASHA OIL AND GAS CONSERVATION COMMISSION FRANK H. MURKOWSKI, GOVERNOR Robert Caughlin CT Drilling Engineer BP Exploration (Alaska) Inc. PO Box 196612 Anchorage, AK 99519-6612 333 W. 7'" AVENUE, SUITE 100 ANCHORAGE. ALASKA 99501-3539 PHONE (907) 279-1433 FAX (907) 276-7542 V:tß-1s7 Re: Prudhoe Bay Field, Prudhoe Bay Oil Pool, PBU C-06A Sundry Number: 306-245 Dear Mr. Caughlin: Enclosed is the approved Application for Sundry Approval relating to the above referenced well. Please note the conditions of approval set out in the enclosed form. When providing notice for a representative of the Commission to witness any required test, contact the Commission's petroleum field inspector at (907) 659-3607 (pager). As provided in AS 31.05.080, within 20 days after written notice of this decision, or such further time as the Commission grants for good cause shown, a person affected by it may file with the Commission an application for rehearing. A request for rehearing is considered timely if it is received by 4:30 PM on the 23rd day following the date of this letter, or the next working day if the 23rd day falls on a holiday or weekend. A person may not appeal a Commission decision to Superior Court unless rehearing has been requested. /" DATED this11' day of July, 2006 Encl. 1. Type of Request: 181 Abandon ) o Suspend o Operation Shutdown o Perforate o Time ExtenJMH:horage o Alter Casing o Repair Well o Plug Perforations o Stimulate o Re-Enter Suspended Well o Change Approved Program o Pull Tubing o Perforate New Pool o Waiver o Other 2. Operator Name: 4. Current Well Class: / 5. Permit To Drill Number BP Exploration (Alaska) Inc. ~ Development D Exploratory 198-157 /' 3. Address: D Stratigraphic D Service 6. API Number: P.O. Box 196612, Anchorage, Alaska 99519-6612 50-029-20127 -01-00 ~.. 7. If perforating, closest approach in pool(s) opened by this operation to nearest 8. Well Name and Number: property line where ownership or landownership changes: PBU C-06A /' Spacing Exception Required? DYes ~No 9. Property Designation: 110. KB Elevation (ft): 11. Field I Pool(s): ADL 028310 55.39' Prudhoe Bay Field I Prudhoe Bay Pool 12.i<· PRESENT WELt CONDITION SUMMARY Total Depth MD (ft): Total Depth TVD (ft): I Effective Depth MD (ft): Effective Depth TVD (ft): Plugs (measured): Junk (measured): 11917 9011 11850 9005 None None Casino Lenoth Size MD / TVD Burst CollaDse Structural Conductor 73' 20" 73' 73' 1530 520 Surface 2689' 13-3/8" 2689' 2689' 4930 2270 Intermediate 9200' 9-518" 9200' 7940' 6870 4760 Production Liner 1285' 7" 8677' - 9962' 7507' - 8621' 8160 7020 Liner 2279' 2-7/8" 9638' - 11917' 8323' - 9011' 13450 13890 Perforation Depth MD (ft):. Perforation Depth TVD (ft): I Tubing Size: / Tubing Grade: Tubing MD (ft): 10730' - 11840' / 8981' - 9005' 4-1/2", 12.6# L-80 9962' Packers and SSSV Type: 9-518" x 4-1/2" Otis 'RH' packer I Packers and SSSV MD (ft): 8613' / 13. Attachments: 14. Well Class after proposed work: / ~ Description Summary of Proposal D BOP Sketch D Exploratory ~ Development D Service D Detailed Operations Program /~', 15. Estimated Date for JUI~, 20'06 16. Well Status after proposed work: Commencina ODerations: DOil DGas D Plugged ~ Abandoned 17. Verbal Approval: ºªte: DWAG D GINJ DWINJ D WDSPL Commission Representative: 18. I hereby certify that the foregping is true and correct to the best of my knowledge. Contact Robert Caughlin, 564-4080 Printed Name Robert.Caughlin Title CT Drilling Engineer Prepared By Name/Number: Si _/7 //C---? "'" .,....-", Phone 564-4080 Date Terrie Hubble, 564-4628 // .....-: Commission Use Only I Sundry Number: ,;::ry 0 -:.740 Conditions of approval: Notify Commission so that a representative may witness '. D Plug Integrity ~OP Test D Mechanical Integrity Test D Location Clearance Other: -rë So t BoPE to ~S"OO {>ç Ú. Subsequent Form Required: (íj ti-rJ~ j V A COMMISSIONER APPROVED BY Approved Bv: THE COMMISSION Date Form 10-403 Revised 06/2006 V~\L RBDMS BFL JUL 3 1 2006 Submit I¿Duplicate ì 'G I~A á){7;) 7/Z.7!6· I<P~ 7/1'7/ób . STATE OF ALASKA . AlA~ Oil AND GAS CONSERVATION COM~SION APPLICATION FOR SUNDRY APPROVAL 20 MC 25.280 Alaska Oil & Gas Cons. Commission WúA:- 7j-z. (p /20 0 f&, RECEIVED JUL 1 9 2006 u e e To: Winton Aubert Petroleum Engineer Alaska Oil & Gas Conservation Commission Obp From: Robert Caughlin CTD Engineer Date: July 10, 2006 Re: C-06A Sundry Approval Sundry approval is requested for well C-06A. The original well, C-06, was drilled in 1973 as a fuel gas supply well. The well was perforated in the gas cap in March of 1976. In 1978, these perforations were squeezed and the completion was changed to an oil producing well with 7" tubing. The well produced at ~15 mbopd at solution GOR until 1984. A straddle pack assembly was installed to shut-off the upper perforations in this well, but the benefit was very short-lived. The limited /' GSO options and high gas rates required that this well be sidetracked. C-06A is a horizontal Z2 producer drilled in September 1998. The well was drilled with approximately 1200' of horizontal wellbore, of which, the first ~950 of the well are located 10' above the 2lN shale, with the remainder below. Only 360' of perforations were originally completed. The well initially produced 5,700 BOPD at solution GOR, rates declined with continued production and the GOR increased to MGOR in May 1999. The well cycled for the remainder of 1999 on into early 2000. In February 2000, perforations were added further up hole in order to access additional oil, increasing on-time by decreasing the GOR. These perforations did indeed add oil rate, but the gas rate increased significantly and the well was soon shut in due to high GOR. C-06A did not produce most of2000 until it was put on production as a cycle well in November 2000. Another set of perforations were added in July 2003 that helped to improve cycle perfonnance. Since then, the well's perfonnance has continued to decline, suggesting that it might be time to move forward with a coil sidetrack. A cement bond log and SBHP survey were run in May and June oflast year that identified the top of cement at 9,716' md for a future cut and pull of the 2-7/8" liner. Currently, the well remains on cycle production. Before moving forward with the plan to sidetrack this well, well work that included setting a CIBP and adding 10' of perforations in the heel was considered, but the benefits would have been minimal. There was uncertainty about the location of the GOC because the last log was run in 1998 and found the gas at -8800' ss. Due to this, it was decided to proceed with the coiled tubing sidetrack. REASON FOR SIDETRACK: C-06A has produced 1.112 mmbo to date. For most of the well's life it has been used as a cycle well. Over the past 18 months the on-time seen by the well has dropped to ~ 10%. The well heals to about 30k GOR, but immediately jumps back up to above 50k. The well is seeing less and less on-time. Due to the low remaining value of this well, its lack of well work options, and its wellbore integrity, this well is recommended for a coil sidetrack to provide a new, horizontal off-take point in the reservoir, C-06A has been selected for a through tubing sidetrack with the SLB/Nordic 1 Coiled Tubing Drilling rig on or around August 10. 2006. The sidetrack, C-06B, will exit the existing 4.5" tubing and 7" liner and kick off and land in zone Z2A. The existing perforations will be isolated by a KB packer below the WS initially, followed by the cement job on the production liner cement squeeze. The following describes work planned and is submitted as an attachment to Fonn 10-403. A schematic diagram of the proposed sidetrack is attached for reference. Pre-Rig Work: (scheduled to begin on July 25,2006) 1. Passed tubing caliper 2. Passed MIT-IA/OA I 3. 0 AC-PPPOT-IC, T 1°400 \.<-IGr 4. E or S Set CIBP in 27/8" @ ~ MD (+1- 50') 5. E Chemical cut 27/8" liner @ 9711' 6. S Pull test to detennine if tubing (73' section of2 7/8") is tree. If the section of tubing pulls tree, the prep work is done. If not, go to step 6. / 13-May-05 23-Mar-06 , , e ~" e 7. C Pull test to determine iftubj,ng-(13' section of 2 7/8") is free. If the section of tubing pulls free, the preP work is done. If not, consult with Drilling Eng. Rig Work: (scheduled to begin on August 10,2006) / 1. MIRV and test BOPE to 250 psi low and 3500 psi high. 2. Pull 73' section of 2 7/8" liner 3. Mill-up 2 7/8" liner from 9711' to 9760'. 4. Cleanout/underream cement from 9760' up to 9700'. . 5. Punch tubing 9759' -9755'(tag bottom - plu 1') and 9300' - 9304'. ,,/ UJ. Set ce nt tainer 9750'(recommend Halliburton 4.5" EZ-SVB Squeeze Packer) 7. Pump 0 b s of 15.8 ppg unislurry cement through the 4.5" x 7" annulus using tubing punch holes. - 8. Run 3. ' mill and motor for cleanout run to 9745'. '¡ 9. Set Baker 4.5" monobore WS with KB packer at 9725' with LS orientation. ~ 10. Mill 3.8" window at 9725' and 10' of rat hole. Swap the well to Flo-Pro. ~ 11. Drill Build and Lateral: 4.125" OH, 2275' (12 deg/100 planned) with resistivity(res in lateral, not in build) ~ 12. MAD pass OH with resistivity tools in memory mode ~ 13. Run 3-3/16" x 2-7/8" solid linerleaving TOL at 9425' ¿ 14. Pump primary cement leaving TOC at 9425', 28 bbls of 15.8 ppg liner cmt planned 15. Cleanout liner and MCNL/GRlCCL log N'I 16. Test linerlap to 2000 psi. () 17, Perforate liner per asset instructions (-600') + 18. Freeze protect well, RDMO C> Post-Rig Work: 1. Re-install wellhouse and FL's. 2. Test separator (~600' ofprefs) V" J \- Robert Caughlin CTD Engineer 440-0684 CC: Well File Sondra StewmanlTerrie Hubble = 4" FMC fVCEVOY BAKER 55.39' 35.54' 3100' }2 @ 11317' 10248' 8800' SS I TOP OF 9-5/S" BOT PBR I 13-3/S" X 9-5/S" BOT A<R 1 LNR HGR H 2112' 13-3/S" CSG, 72#, N-SO, Ð= 12.347" H 2889' Minimum ID = 2.372" @ 9638' TOP OF 2-7/8" LINER 7" BOT PBR (40') 9-5/S" X 7" BOT A<R / LNR HGR W/ TIEBACK H 8717' 9-5/S" CSG, 47#, N-SO, 10 = S.6S1" TOP OF 2-7/S" LNR, ID = 2.372" 9638' PERFORATION SUWMARY REF LOG: SPERRY M\lVQ'GR on 917198 ANGLE AT TOP PERF: 89@ 10730' Note: Refer to Production DB for historical perf data SIZE SA= INTERVAL Opn/Sqz DA TE 2" 6 10730 - 10755 0 07/13/03 2" 6 10815 - 10840 07/13/03 2" 4 10940-11000 0 03/12/00 2-1/8" 4 11150-11220 0 09107198 2-1/8" 4 11270 - 11360 0 09/07/98 2-1/8" 4 11550-11630 0 09107198 2-1/8" 4 11720-11840 0 09107/98 DATE 01/18178 07/30188 09107198 07/27/01 06116103 07/13103 7" LNR, 29#, N-SO, .0371 bpf, Ð=6.1S4" H 10406' I REV BY COMÆNTS ORIGINAL COMPLETION RWO CTD SIDETRACK (C-06A) Cl-VKAK CORRECTIONS CMJITlP W\X ANGLE CORRECTION ThNKK AIFERFS C-06A . 62' I PBTD I 2-7/S" LNR, 6.16#, Sn., .005S bpf, ID - 2.372" DATE REV BY COMÆNTS 09/14/03 CMJITlP DATLMMDCORRECTION S NOTES: WB.L EXCEEDS 700 @ 10430' & GOES HORlZONTAL@ 10825'. 1618' H 13-3I8"CSG,68# X 72# XO I 2016' H4-1/2" CAMeO BAL-O SSSVN, 10 = 3.S13" 2051' --¡ 9-5/S" FOC I H 9-5/S" FOC 8523' 4-1/2" OTIS XA SLIDING SLV, ID = 3.S13" I 8583' 4-1/2" OTIS SBR TBG SEAL ASSY 8587' 8613' 4-112" OTIS X NIP, Ð=3.S13" I 9-5/8" X 4-1/2" OTIS RH A<R, 10 = 3.92" I 7" & 4-1/2" MlLLOUT WINDOW 9962' - 9970' TOP OF WHIPSTOCK @ 9962' ( RA TAG @ 9970' ) PRUDHOE BAY UNIT W8..L: G-06A PERMIT No: 1981570 AA No: 50-029-20127-01 SEC19, T11N, R14E, 1866'SNI...&879'W8.. BP Exploration (Alaska) a I PRUDHOE BAY PRUDHOE OIL PBU_C PR 100 50 4#' 10 5 0.5 01 . I '" C-06A _ Oil Rata (CD) (Mbblfd) - Water Rate (CD) ( M bblfd ) Gas Rate (CD) (MMcffd ) Cum Oil Prod (MMbbl) _ Gas/ Oil Ratio (Mcf/bbl) Water Cut % 005 0.01 03 04 1998 2000 02 99 " Date ,. 05 06 700J fOX) 1(0) ;gEO) ..a ..a ( ) .- ro 0::: ð b Di q 50 10 o 250 EO) 750 1(0) 1250 I'vW ( STATE OF ALASKA (' ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations Performed: Abandon 0 Alter Casing 0 Change Approved Program 0 2. Operator SuspendD Repair Well 0 Pull Tubing 0 Operation Shutdown 0 Plug Perforations D Perforate New Pool D 4. Current Well Class: Perforate ŒJ VarianceD Annular Disposal 0 Stimulate 0 Time Extension 0 OtherD Re-enter Suspended WeliO 5. Permit to Drill Number: 198-1570 Name: BP Exploration (Alaska), Inc. 55.39 8. Property Designation: ADL-002831 0 11. Present Well Condition Summary: Development I]] Stratigraphic D 9. Well Name and Number: C-06A 10. Field/Pool(s): Prudhoe Bay Field / Prudhoe Oil Pool Exploratory 0 Service 0 6. API Number 50-029-20127-01-00 3. Address: P.O. Box 196612 Anchorage, Ak 99519-6612 7. KB Elevation (ft): Total Depth measured 11917 feet true vertical 9010.6 feet measured 11850 feet 9005.5 feet Plugs (measured) Junk (measured) None Effective Depth None true vertical Casing Length Size MD TVD Burst Collapse Conductor 110 20" 91.5# H-40 17 127 17.0 - 127.0 1490 470 Liner 7103 9-5/8" 47# N-80 2097 - 9200 2096.9 - 7940.2 6870 4760 Liner 1285 7" 29# N-80 8677 - 9962 7507.1 - 8621.0 8160 7020 Liner 2279 2-7/8" 6.16# L-80 9638 - 11917 8322.8 - 9010.6 13450 13890 Production 2093 9-5/8" 47# N-80 19 - 2112 19.0 - 2111.9 6870 4760 Surface 2871 13-3/8" 72# N-80 18 - 2889 18.0 - 2888.7 4930 2670 Perforation decth: Measured depth: 10730 -10755,10815 -10840,10940 -11000,11150 -11220,11270 -11360,11550 -11630,11720 -11840 True vertical depth: 8981.07 - 8981.45,8982.46 - 8982.49,8981.41 - 8983.35,8991.9 - 8992.22,8990.39 - 8986.88,8988.59 - 8992.02 8996.07 - 9004.67 Tubing ( size, grade, and measured depth): 4-1/2" 12.6# L-80 @ 20 - 9962 Packers & SSSV (type & measured depth): 9-5/8" BOT Packer @ 2112 4-1/2" Otis RH Packer @ 8613 7" BOT Packer @ 8717 RECE\VED DEC 1 71.003 01 & Gas Cons. 0 A\as\(a' ~ncho{a\1e 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment descriptions including volumes used and final pressure: 13 Recresentative Dailv Averaae Production or Injection Data Prior to well operation: Subsequent to operation: Oil-Bbl Gas-Met Water-Bbl Casing Pressure Tubing Pressure 743 26 7 190 1749 1482 33.07 14 200 1500 14. Attachments: 15. Well Class after proposed work: Exploratory 0 DevelopmentŒ ServiceD Copies of Logs and Surveys run - 16. Well Status after proposed work: Operational Shutdown 0 Oill]] GasD WAG 0 GINJD WINJD WDSPLD Prepared by Garry Catron (907) 564-4657. Sundry Number or N/A if C.O. Exempt: N/A Daily Report of Well Operations. ! 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact Garry Catron Printed Name Garry Catron D ,) Signature ~GA~E C i] 1 0 Title Production Technical Assistant 564-4657 Date 12/16/03 ',' \'I""41i~, 'Sf l RBIl"'wg DEt: ,," (, ( C-O6A DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS EVENT SUMMARY 07/12/03 RU CTU #5. MU 2 1/81n MHA 1 11/161n MEM GR/CCL. PARTIAL KILL WI 2% KCL. RIH WI GR/CCL. LOG GR/CCL 10500Ft-11500Ft FLAG CT @ 10700Ft. POOH. REMOVE LOGGING STRING. GOOD DATA - CORELATED TO MWD/GR 8127198 (-34.75Ft CORRECTION). RIH WIGUN #1: 25' x 2" PJ2006 HMX, 6 SPF, 60 DEG, .23" ENT HOLE, 19' PEN. PERFORATE 10815-10840. POOH. JOB IN PROGRESS. 07/13/03 PERFORATING IN PROGRESS. AT SURFACE WI GUN #1 (ALL SHOTS FIRED). RIH WI GUN #2: 25' x 2" PJ2006 HMX, 6 SPF, 60 DEG, .23" ENT HOLE, 19" PEN. PERFORATE 107301-10755'. AT SURFACE WIALL SHOTS FIRED. OPERATOR TO POP. FLUIDS PUMPED BBLS 118 118 150/50 Methanal/H2O TOT AL Page 1 .. . ( ( TREE = 4" FMC W 8... LI-EA D = MCEVOY ACTUATOR = BAKER KB. ELEV = 55.39' BE ELEV = 35.54' KOP= 3100' Max AnQle =' 92 tá2 11317' Datum MD = 10248' Datum TVD = 8800' SS TOP OF 9-5/8" BOT PBR 2097 13-318" X 9-5/8" BOT A<RI LNR HGR 2112' 13-318" CSG, 72#, N-80, ID = 12.347" 2889' Minimum ID = 2.372" @ 9638' TOP OF 2-7/8" LINER I 7" BOT PBR (40') I I 9-5/8" X 7" BOT PKR I LNR HGR W/llEBA CK H 8677' 8717' 9-5/8" CSG, 47#, N-80, ID = 8.681" 9200' I TOPOF 2- 7/8" LNR, ID = 2.372" I 9638' 4-1/2" TBG, 12.6#, L-80, .0152 bpf, ID = 3.958" 9962' PERFORA 1l0N SlJV1MARY REF LOG: SÆRRY MWD/GR on 9/7/98 ANGLE AT TOP PERF: 89@ 10730' I\bte: Refer to A"oductbn œ for historieal perf data SIZE SPF INTER\! A L Opn/Sqz DATE 2" 6 10730 - 10755 0 07/13/03 2" 6 10815 - 10840 07/13/03 2" 4 10940 - 11000 0 03/12/00 2-1/8" 4 11150-11220 0 09/07/98 2-118" 4 11270 - 11360 0 09/07/98 2-118" 4 11550 - 11630 0 09/07/98 2-1/8" 4 11720 - 11840 0 09/07/98 7" LNR, 29#, N-80, .0371 bpf, ID = 6.184" I 1 0406' C-O6A SAFElY NOTES: WELL EXCEEDS 70° @ 10430' & GOES HORIZONTAL @ 10825'. 8 1618' 2016' 2051' 2125' 2686' 4198' 8523' I I 8583' 8587' 8613' 13-3/8"CSG, 68# X 72# XO 4-112" CAMOO BAL-O SSSVN, ID= 3.813" 9-518" FOC 9-518" FOC 9-518" FOC 4-1/2"OTSXA SLlDlNGSLV, ID=3.813" 4-1/2" OTS SBR TBG SEAL ASSY 4-1/2" OTS X NIP, ID = 3.813" 9-5/8" X 4-112" OTIS RH PKR, ID = 3.92" 7" & 4-1/2" MLLOUT WINDOW 9962' - 9970' TOP OF WHIPSTOCK @ 9962' ( RA TAG @ 9970') I PBTD 1-1 2- 7/8" LNR, 6.16#, STL, .0058 bpf, ID = 2.372" DATE REV BY OOMM8'JTS DATE REVBY COMMENTS 01/18/78 ORIGINAL COM PLETION 09/14/03 CMO/lLP DA TlJ'v1 MD OORRECTION 07ßO/88 RWO 09/07/98 CTDSIDETRACK(C-06A) 07f27/01 CH'KAK CORRECTIONS 06/16/03 CMO/TLP MAX ANGLE OORRECTION 07/13/03 TMN/KK A DÆRFS 11850' 11917' PRUDHOE BA Y UNIT WELL: c.06A PERMIT No: 1981570 AA No: 50-029-20127-01 SEC 19, T11N, R14E, 1866' SN.. & 879' WEL BP Exploration (Alaska) MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission TO: Julie Heusser, ~ t~\ DATE: Commissioner Tom Maunder, P. I. Supervisor O~lo THRU: March 23, 2001 FROM: Jeff Jones, SUBJECT: Petroleum Inspector Safety Valve Tests PBF/PBU C Pad March 23, 201:)1: I traveled to Prudhoe Bay Field to witness Safety Valve System tests on BPX's C Pad. Well house inspections were also condUcted. Merv Liddelow was the BPX representative in charge of testing, and performed the tests in a professional manner. Twenty-one wells ~on C-Pad were tested with five failures witnessed. The SSV on well C-04A tripped below 50% of the separator psi, the SSV on well C-07A failed to hold D/P, the pilot on well C-19B was frozen, the pilot on well C-20B failed to trip and the SSV failed to hold D/P. Mr. Liddelow indicated to me that all failures were repaired within 24 hours. I inspected 21 well houses and noted leaking wing valves on wells C-03A, C-13A and C-19B. A hydraulic fluid leak on the SSV control line of well C-05 and a slight crude oil leak from the SSV on well C-25A were also noted. Mr. Liddelow indicated he would have these items corrected. The AOGCC test forms are attached for reference. S, UMMAR...Y: I witnessed the SVS tests on twenty-one oil producing wells on C Pad in the Prudhoe Bay Field. 21 wells tested 42 components, $ failures witnessed, and 11.9% failure rate. 21 well houses inspected. Attachments: SVS PBU C-Pad 3-23-01 JJ CC: SVS PBU C Pad 3-23-01 JJ Alaska Oil and Gas Conservation Commission Safety Valve System Test Report Operator: BPX Operator Rep: Merv Liddelow AOGCC Rep: Jeff Jones Submitted .By: Jeff Jones Field/Unit/Pad: PBF/PBU/C Pad Separator psi: LPS 174 Date: 3/23/01 HPS 662 II I I I I ' WeB Permit Separ Set L/P Test Test Test Date Oil, WAG, GIN J, Number Number PSI PSI Trip Code Code Code Passed , ~AS or CYCLe C-Ol 1720300: ' , C-02 ' 1530040~ 662 550 525 P p OIL , C-03A 1981840 662 550 530 P P OIL C-04A 1960920 ~662 '550 ' 220 3 p OIL ,, ,,, C-05 1730110 174 125 115 p P OIL , C'06A i1981570 662 550 580 , p , P ..... OIL C-07A 2000520 662 550 545 P 4 OIL C-08A 1950280 , , , C-09 1790260 C-10 1790350 ., C-11 1790460 662 550 595 P P OIL C-12A 1981160 C-13A 1971430 662 550 590 P P OIL ,, C-15 1791090 , , ,, . C-16 1800100 C-17A 1980230 662! 550 580' P P ' , ,,, 0~[ , :C-18A 1991290 C-19B 2000050 662 550 250 5 ~' ' , OIL lC-20g 2001140 662 550 0 1 4 OIL C-21 1820810 174 125 120 p P " OIL C-22 1820880! .... 662 550 560 e 'e ' 0IL C'23A' 1961190, C-24 182i410 662 550 545 'P ~ '' OIL ,, , C-25A 1950110' 662 550 510 P P OIL C-26A 1981450 C-27A 1961390 C-28 1821950 C-29A 1961700 C-30 ' 1871360 662 550 525 P' P ,,,~ , O![ C-31A 1950060 662 550 560 p e OI~ , ,, C-33 1930770 C-34 1880150 C-35A 1955060 174 125 120 'p p oIL ,, C-36A ' 2000020 174 125 115 p p OIL! , , RJF 1/16/01 Page 1 of 2 SVS PBU C Pad 3-23-01 JJ1 Well Permit Separ Set L/P Test Test Test Date oil, WAG, GINJ, Number Number PSI PSI Trip Code Code Code Passed GAS or CYCLE C-37 1930550' 662 550 550 P P OIL , , , C-38 1860660: C-39 1930940' ,, C-41 19309~0! (}'42 1930500 662 550 590 'P P ' OILi , , Wells: 21 Components: 42 Failures: 5 Failure Rate: 11;90°A[~] 90 Day Remarks: Op,erator reports all failures repaired and passed retest. RJF 1/16/01 Page 2 of 2 SVS PBU C Pad 3-23-01 JJ1 -Wejl comPliance Report File on Left side of folder 198-157-0 PRUDHOE BAY UNIT Roll #1: Start: Stop Roll #2: MD 11917 TVD 09010 Completion Date: C-06A 50- 029-20127-01 BP EXPLORATION (^L^SK~) 1NC Start Stop 9/7/98 Completed Status: 1-OIL Current: Name D 8796 D 8797 L MCNL L NGP-MD L NGP-MD L NGP-TVD L NGP-TVD R EOW SRVY R EOW SRVY R SRVY RPT T 9001 1 Daily Well Ops Was the well cored? yes no Comments: Interval 1-12 SPERRY GR 1-7 SPERRY GR PB1 FINAL 9793-10579 FINAL 9990-11917 FINAL 9990-11000 PB1 FINAL 8592-8954 FINAL 8592-8948 PBI BHI 9900.-11917. BI-ti 9900.-11000. PB1 SPERRY 9900.0-11000. SCHLUM MCNL Sent Received T/C/D OH 12/16/98 12/17/98 OH 12/16/98 12/17/98 CH 5 2/19/99 2/24/99 D OH 12/16/98 12/17/98 OH 12/16/98 12/17/98 OH 12/16/98 12/17/98 OH 12/16/98 12/17/98 OH 7/22/99 7/22/99 D OH 7/22/99 7/22/99 D OH 10/15/98 10/23/98 CH 2/19/99 2/24/99 Are Dry Ditch Samples Required? yesQ And Received? yes no Analysis Description Received. yes~_~ Sample Set # Wednesday, November 08, 2000 Page 1 of 1 2/19/99 GeoQuest 3940 Arctic Blvd Anchorage, AK 99503 ATTN: Sherrie NO. 12351 Company Alaska Oil & Gas Cons Corem Attn: Lori Taylor 3001 Porcupine Drive Anchorage, AK 99501 Field: Prudhoe Bay (Cased Hole) LIS Well Job # Log Description Date Blueline Sepia Tape .C_-06A ~OO~ 99066 MCNL 980830 1 1 1 N-24 ,-~ E,c~'~ 99054 RST-BORAX 981203 1 1 i 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 Date Delivered: RECEIVED ".:':'Eh , , ~. 4 1999 Alaska Oil & Gas Cons. Coa'tmis$ion Schlumberger GeoQuest 3940 Arctic Blvd Anchorage, AK 99503 A1ZN: Sherrie Received CI I:1 I I--I--I IM G WELL LOG TRANSM1TFAL To: State of Alaska Alaska Oil and Gas Conservation Comm. Attn.: Loft Taylor 3001 Porcupine Dr. Anchorage, Alaska 99501 MWD Formation Evaluation Logs December 16, 1998 C-06A & C-06A PB 1 AK-MW-80344 1 LDWG formatted Disc with verification listing. API#: 50-029-20127-01 & 50-029-20127-70 P1,EASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING THE ATYACHED COPIES OF THE TRANSMITYAL LETFER TO ~ ATYENTION OF: Sperry-Sun Drilling Services Attn: Ali Turker 5631 Silverado Way, Suite G. Anchorage, Alaska 99518 Date: DEC ] 7 ~998 .~a 0ii &. ~as (mn~. Commission BP Exploration (Alaska) Inc. Petro-technieal Data Center, MB3-3 900 E. Benson Blvd. Anchorage, Alaska 9951945612 5631 SiIverado Way, Suite G · Anchorage, Alaska 99518 · (907) 273-3500 · Fax (907) 273-3535 A Halliburton Company n !:1 I I_1_1 ~] G To: WELL LOG TRANSMITrAL State of Alaska Alaska Oil and Gas Conservation Comm. Attn.: Loft Taylor 3001 Porcupine Drive ~' | Anchorage, Alaska 99501 q ~ f !'D MWD Formation Evaluation Logs C-06A & C-06A PB1, December 16, 1998 AK-MW-80344 C-06A: 2"x 5"MD Gamma Ray Logs: 50-029-20127-01 2"x 5" TVD Gamma Ray Logs: 50-029-20127-01 C-06A PBI: 2" x 5" MD Gamma Ray Logs: 50-029-20127-70 2"x 5" TVD Gamma Ray Logs: 50-029-20127-70 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 RECEIFF BY SIGNING AND RETURNING THE A'ITACHED COPIES OF THE TRANSM1TF~ LE'ITER TO THE ATFE~ON OF: Sperry-Sun Drilling Services Attn: Ali Turker 5631 Silverado Way, Suite G. BP Exploration (Alaska) Inc. Pelto-technical Data Center, MB3-3 900 E. Benson Blvd. Anchorage, Al,,aak~9J~ 8-~ Anchorage, Alaska 99519-6612 DEC ' 998 Da.t.e:, _ ~,;, ~, ,,,~ .,on~ Co~mission Sign 5631 Silverado Way, Suite G · Anchorage, Alaska~99518 · (907) 273-3500 · Fax (907) 273-3535 A Halliburton Company ALAS~' WELL C(~ STATE OF ALASKA ~IL AND GAS CONSERVATION COM ..;TION OR RECOMPLETION REPOIN~:;~=:~D LOG CT Sidetrack well 1. Status of Well Classification of Service Well ~] Oil E~ Gas ['-] Suspended [--] Abandoned [] Service 2. Name of Operator 7. Permit Number BP Exploration (Alaska)Inc. 98-157 3. Address 8. APl Number P.O. Box196612, Anchorage, Alaska 99519-6612 50-029-20127-01 4. Location of well at surface I .... ~:~.-~'~/i i",-~: ;.'"~ ~. ~ 9. Unit or Lease Name 1866' SNL, 879' WEL, Sec. 19,T11 N, R14E : ............. i;~'~k~ ' ~I~ Prudhoe Bay Unit At top of productive interval 10. Well Number 372' SNL, 395' WEL, Sec.30, T11N, R14E C-06A At total depth ~,.2='~ 11. Field and Pool 659'SNL, 1500'WEL, Sec.30, T11N, R14E .,~'. -~.'- Prudhoe Bay Field / Prudhoe Bay 5. Elevation in feet (indicate KB, DF, etc.) 16. Lease Designation and Serial No. Pool KBE-55.39I ADL 028310 12. Date Spudded8/23/98 113' Date T'D' Reached I 14' Date C°mp" Susp" °r Aband'115' water depth' if °ffsh°re ' 16' N°' °f C°mpleti°ns9/5/98 9/7/98 N/A MSLI One 17. Total Depth (MD+TVD) 118. Plug Back Depth (MD+TVD)119. Directional SurveyI 20. Depth where SSSV set~l. Thickness of Permafrost ~, 11917 ,~E).~ FTI 1185~.,0._ ~ FTI [~Yes i-]No ! 2016 MD! 1900' (Approx.) P~. Type Elect¢i~'6{ (~ther Logs Run '~"" ' c~o¢O_5 GR 23. CASING~ LINER AND CEMENTING RECORD CASING ~ E-I-FING DEPTH HOLE SIZE WT. PER FT. GRADE TOP Bo'FrOM SIZE CEMENTING RECORD AMOUNT PULLED 27/8" 6.16# L-80 9638 11850 3-3/4" 98 c.f. ~_4. Perforations open to Production (MD+TVD of Top and Bottom 25. TUBING RECORD and interval, size and number) S~ZF., DEPTH SET (MD) PACKER SET (MD) 7" 26# L-80 8712 BOT Packer @ 8717' MD TVD 11,150-11,220 8935-8936 26. AC~D, FRACTURE, CEMENT SQUEEZE, ETC. 11,270-11,360 8932-8931 11 ~550-11,630 8933-8934 DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 11,720-11,840 8940-8945 27. PRODUCTION TEST Date First Production IMethod of Operation (Flowing, gas lift, etc.) 9/14/98 I Flowing Date of Test Hours Tested PRODUCTION OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE I GAS-OIL RATIO FOR TEST · I Flow Tubing Casing Pressure 3ALCULATED OIL-BBL GAS-MCF WATER-BBL OIL GRAVn-Y-API (CORE) · Press. ~4-HOUR RATE , 28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. ORIGINAL ECElVE OCT 1998 ~- ' i~a~a 0il & ~as Cons, Commission ,,~ Anchorage Form 10-407 Rev. 07-01-80 '~ Submit In Duplicate 29. Geologic Mark. 30. ~ - .?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. TZ.2C 10178 8730 TSGR 9740 8359 · 31. List of Attachments Summary of Daily Drilling Reports, Surveys 32. I hereby ~~e ~s true and correct to the best of my knowledge Signed ' 'r~resa Mill~ Title Coiled Tubin~ Drillin~t TA Date J [5 I~:~ · Prepared By Name/Number: Theresa Mills 564-5894 INSTRUCTIONS 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 Well: C-06A Accept: 8/21/98 Field: Prudhoe Bay Spud: 8/23/98 APl: 50-029-20127-01 Release: 9/7/98 Permit: 98-157 CTD Unit: Nordic #1 Date Day Depth 8/22/98 1 Accept Ri.q 22:30 hrs. 8-21-98. NU BOP. Test BOP, AOGCC witnessed test. Change out injector chain pins. Load pits w/Seawater. 8/23/98 2 9963 Finish injector repair. Repair packoff assy. Check well for'Pressure, none. Install Baker CTC and test. MU whipstock assy. RIH with BHA #1 (Baker DW-1 whipstock). Latch stinger and confirm. Shear running bolt at 8k overpull. (7k design) POOH. RIH with BHA#2 (Baker Starter Mill). Stby while Field Crew swing spec blind in flowline for GC SD work. Tag casing contact. No pinch seen. PU, start pumps. Flag pipe at motor load up. Stalled in same place 5 times. Made 1.Sft on counter but only 11" on flag mark. POOH. 8/24/98 3 9971 7"-probable weak motor. Windowmaster mill was %" out of gauge. String mill in gauge. Blow reel dry with N2. Finish POOH with starter mill. Mill cut 21" by marks on bit sub in window. Prong on starter mill indicated wedging in between whipstock face and 4.1/2". MU Baker window milling assy. RIH with BHA #3 (window mill with string reamer). Tag at 10000' C'FD, reset to 9962'. Mill window from 9962-9971'-slow progress at end. POOH to check BHA. -,~j Found ballooned pipe at 2300', decide to change out reel. Found mill was out of 4-1/2" and working on Remove reel. Install new reel. Repair worn drive pins. Stab pipe in injector. 8/25/98 4 9971 Finish stabbing new CT in injector. Fill CT with SW. Pump dart. MU window milling assay. RIH with BHA #4 (3.80" Windowmaster mill with string reamer). Mill 1' and had no further progress. POOH to check BHA. Found Windowmaster mill %" UG. String reamer has a little wear. MU new motor and run new Re-dressed Windowmaster and same string reamer. No problems found with BHA~4 motor couplings when broken apart. RIH with BHA#5(3.80" Windowmaster mill with string reamer. Tag up 10' above flag on bottom. Correct depths to same as previous run. Milling sequence is the same as last run. Feels like string reamer is working a little as CT is inched down and then Windowmaster grabs and stalls at same place each time. No progress after 1hour. POOH for dimple mill to polish up the problem area. RIH with BHA~ (3.80" Dimple mill with string reamer). Tag at same point. Flag not in sight. Elongation measured at 17ft. Paint new flag. Dimple mill behaving the same as Windowmaster. 8/26/98 $ 9977 Continue milling at 9971' with dimple mill and made no progress. POOH to check BHA. Only string reamer had wear. RIH w/BHA #7 (step mill w/o string reamer). Mill from 9971.5-9973'. POOH. Mill showed contact with 7" and wear in 4-1/2". RIH with Windowmaster mill (3.8") and two string reamers (3.80"). Mill to 9977'. Pressure increased, motor stalling off b'ottom. POOH, '~-../ motor locked up. Change out motor and mill. TIH, mill on window. 8/27/98 6 10,000 Continue steady milling of window from 9977-9983'. Drill formation and dress window with string reamer from 9983-9990' while displacing seawater to used FIo Pro mud. POOH for drilling BHA. Found mill and string reamers very undergauge (3.5-3.65"). RIH with BHA #10 (3.80" formation mill with 3.80" string reamer). Ream and clean up window. POOH, PU Drilling BHA. TIH. Drill to 10,000' (Depth corrected to IRA Tag). Sperry tools stuck in Gamma Loop, unable to switch back. POOH to change Sperry tools. 8~28~98 7 10195 Finish POOH for MWD. Change out MWD. RIH with BHA #12 (1.5 deg motor). Tie-in to RA marker, no corr. Drill from 10000-10052'. Slow penetration. Probable Zone 3 top at 10026'. POOH for bit and motor. Change bit and motor. RIH with BHA #12 (2.25 deg motor, tdcone bit). RIH thru window at 4R with no problem. Precautionary ream to TD. Ddll from 10052- 10146. POOH for PDC Bit. TIH, Drill ahead to 10,195'. Drilling 8/29/98 8 10670 Continue drilling turning to left from 10195-280'. Orient to right and drill from 10280-317' and began losing 0.1 BPM. Backream to 10100'. Drill from 10317-460' with 10 bbl/hr losses. Backream to window. Tie-in, subtract 2.0'. Ddll from 10460-10526' and bit dulled. Lost 60 bbls total, but appears healed. POOH for bit. Tie-in at RA marker, add 4.0'. Verify on depth with cased hole GR/CNL. Finish POOH for bit. Change bit, motor bend and MWD probe. RIH with BHA #15. GR log for correlation, ddll ahead to 10665', landed horizontal. Drilling at 10670' 8/30/98 9 '10965 Drill from 10670-700' at 8956' TVD. Slow penetration rate and not getting required turn (still losing 8-10 bbls/hr). POOH for bit and motor bend. Perform weekly BOP test. RIH with BHA #16 (2.25 deg motor). Tie-in to flag at window. Precautionary ream to TD. Set down with Iow side TF at 10585' (shale). Orient TF to get thru. Drill from 10700' (8956' TVD) building and turning right to 10965'. Losing +/- 10 BPH. POOH to log. 8/31/98 10 '10965 Finish POOH for log. Cut off 30' CT, rehead, test CTC. WO machine shop to build XO to run tool inside a joint of 2-3/8" tbg (2.5 hrs). RIH with SWS memory GR/CNL inside tubing w/ nozzle on btm. Begin logging down from 9800' @ 30'/min to 10585'. Log up 30'/min to 9800'. Perform repeat over 9800-10150'. POOH, download logging data. Logs no good, PU Schlumberger memory CNL logging tools, TIH, log down from 9800' to 10585', make 300' repeat pass, log up to 9800'. Make repeat pass, POOH. LD logging tools, download data. PU Drilling BHA., TIH. 9/1/98 11 10200 Continue RIH with drilling BHA. Ream through tite hole at 10566', 10750' and 10938-965'. Backream tite hole and up to window. Tie-in, add 9.0'. RIH to corrected TD at 10977' while displacing to new FIo Pro mud. Drill to 10985' and had drilling break to 11000'. Backream sticky shales to 10900' twice while circ up sample. Stuck CT at 10971 ', work free and PUH thru tite hole to 10900'. Sample shOwed HOT. POOH to plugback with cement'and ddll to target at 8930' TVD. LD drilling BHA. Rehead CTC. RIH with BHA #20 (BPX cementing dart catcher on two jts tubing). Lay cement plug from 10540' to window, pull above plug and let cement settle, apply 300 psi squeeze pressure. Wash back in hole to 10,190'. POOH, PU Drilling BHA., TIH. Cement Comp. Strength 3000 psi at 03:00. Tag Cement at 10,200'. Orient to begin sidetrack drilling 9/2/98 12 10798 Kick off cement plug at 10200'. Depart from old hole at 10203'. Drill ahead building and turning right to 10335'. POOH for motor (too strong for turn). Kick drill. RIH with BHA #22 (1.5 deg motor). Tagged Bottom. Drilling Survey Drilling. PR slowed down at 10450' POOH with M-09 at 10495'. Bit was ringed out. RIH with BHA #23. Ddlled from 10495 - 10669 ff. Short trip to window. Tie-in with RA marker. RIH clean to TD. Ddlled build /tum section from 10669 - 10798 ft BKB. Orient TF. 9/3/98 13 11200 Drilling. Wiper trip at 10853' to Window. Drilling. Orient TF to 137 R. POOH at 10926' to change BR of motor. Changed out motor and bit. RIH, corrected -32' at window. RIH. Tagged bottom, orient TF Drilling. Tight hole at 10977'. Work tight hole at 10977' Drilling. Odent TF to 45 R at 11022'. Drill to 11104 ft. Orient TF to high side. Ddll to 11200 ft. Short trip to window. Bit stuck at 10808 ft. Motor stalled. Unable to RIH or pull free. Work stuck pipe. Spot 20 bbls dead crude. Work stuck pipe, 91 K up and -15K down. Still bit stuck. Pump 15/16" steel ball. Wait on XO to DS frac pump. Top of fish to be at 10,751 ft MD. 9/4/98 14 11445 Pump to 6000 psi and release DS hyd Disconnect. Circ. Open hole clean. POOH with CT. OOH and held Safety and Operational Meeting. PU fishing tools. RIH and corrected at window. RIH and tagged the top of the fish at 10751' Jarred down twice and came free. Worked fish out of hole. Didn't jar up on fish. Took 60' to get fish free. POOH with fish. Lay out fishing BHA. Recover 100% offish. M/U drilling BHA # 26. RIH. Shallow test Sperry MWD. RIH. Tie-in with RA tag. RIH to TD. Clean hole. Odent TF. Drill horizontal hole from 11200 - 11321 ft. Short trip to window. Clean hole. Drill to 11392 ft and made a 200 ft wiper trip. Differential sticking causing stacking and overpull. Drill to 11445 ft. Order new FIoPro drilling fluid. 9/5/98 15 11917 Drilled to 11497' and made wiper trip to window. Drilling, orient TF and back to drilling. Mud Swap. Drilled to 11650'. Wiper trip to window. (Clean Trip). Orient TF, drilling. Having trouble sliding and maintaining correct TF. Drilled to 11670'. ROP smoothed out. ROP at 70FPH. Pumped 4-25 bbl 5% LubTex pills down hole and improved sliding. Drilled to 11856 ft. Made wiper trip to the window. Tied-in with GR at RA tag. RIH and drilled to final TD of 11,917 ft BKB. Logged MWD GR from 11650 - 11800 ft to prove bottom of shales. RIH to TD and made wiper trip to window. Hole is in good condition. POOH. Lay down drilling BHA. Held Safety Meeting with crews. Ran 2 7/8" STL liner with Turbolizers. 9~6~98 16 11850 Run a total of 70 jts.of 2 7/8" STL liner with Turbolizers and float equipment. RIH and landed at 11917' Baker Landinq Collar at 11850' MD (8949.5' 'l'VDss at 85.5°), Top of liner entry guide at 9638 ft MD. Pumped 5/8" Al ball and disconnected from'liner at 2900 psi. PU, free of liner. Turned hole over to 2% KCL water, using 180 bbl. Batch mixed cement to 15.8 ppg. Cement at density at 1611 hrs. Pumped 5 bbl water, PT to 4000 psi. Pumped. 17.5 bbl cement, dropped dart, checked (ok). Displaced, tagged LWP at 54.6 bbl and b~mped the float at 12.7 bbl. Vt = 67.37 bbl. (Calculated = 67.94 bbl). Float held. Cir. deployment sleeve clean, Cement in place at 17:00 hrs. POOH. Lay out Baker tools. RIH with 2.25" jetting nozzle on 37 stds CSH workstring. Jet 2 7/8" liner clean to PBTD of 11850 ft. POOH while jetting. Standback workstring. Cut off 250 ft CT for fatigue life management. Change out CT pack-off. M/U DS CT connector. SWS preparing 2 1/8" perfguns and blanks 9/7/98 17 Pull and press test DS CT connector. PT Liner Lap to 1500 psi (ok). PU CSH with Jetting nzl and TIH to Lay FIo-Pro. POOH from 11850' laying rio-pro. OOH and standback CSH. Hold Safety and Operational meeting. PU Perforating BHA and CSH, RIH. Tag PBTD of 11850 ff. Drop 5/8" ball and position bottom perforating charge at 11840 ff. Pump ball on seat and fired guns. POOH. All shots fired. PERFORATED INTERVAL: 11,150 - 11,220 ft, 11,270 - 11,360 ft, 11,550 - 11,630 ft, 11,720 - 11,840 ft total feet of perforations = 360 ft. RIH and freeze protected 4 %" tubing to 1700 ff with 20 bbls of MEOH. Secure well. SIWHP = 0, lAP = 210, N/D BOPE. Empty / clean rig pits and green tank. Pick up stack and secure. RELEASED RIG AT 06:00 HRS, 09/07/98. TOTAL TIME ON WELL = 15 DAYS AND 7 Y2 HOURS. f. r ir~ WELLHEAD: MCEVOY m BF. ELEV = 35.54 ACTUATOR: BAKER ! -- ~ ( CAMCO BAL-O) HANGER r~ o~ 4-- 9-5/8 FOC 1'2058, &2125' BTRS. KOP: 29OO' @ 4800' , I TUBING ID: 3.958" ID I Capacity: 0.0152 Bbl/Ft --"--"'-'1_..., SLIDING SLEEVE ( OTiS ) ( 3.813 '~ 9-5/8" PACKER TOP OF i 8677,} i (OTISRH)(3,92"1D) 8613 ITOP OF 2 7/8" LINER AT 9638 FT BKB N-80, BTRS 9200' . ~ ~; k. Min. ID = 2.372". Capacity = 0.00579 b/f [ Whipst°ck T°p-9962' ELMD h ~,X 1 ~ ~ ~, LINER Cemented back. RA Tag-9970' ! window at 99o"2 - 9970 ft. PERFORATION SUMMARY window cut thru 4.5" and 7" liner. Original perfs cemented and abandoned REF: LOG: Sperry MWD/GR 9/7/98 SIZE SPF INTERVAL 3PEN/SQZ'D 7" Liner TD at 10,406 ft BKB. PBTD at 10378 ft BKB. Post-Sidetrack 2.13 4 11150-11220 OPEN 2.13 4 11270-11360 OPEN 2.13 4 11550-11630 OPEN 2.13 4 11720-11840 OPEN _~, i CTD HORIZONTAL SIDETRACK PBTD 111850'I DATE REV. BY COMMENTS PRUDHOE BAY UNIT 1/18/78 INITIAL COMPLETION .WELL: C-6a {30-11-14) 7/30/88 wo APl NO: 50-029- 20127-01 -3-90 DH UPDATE TO MAC SEC 19; TI1N ; RG14E 9-7-98 WHITLOW CTD HORIZONTAL SIDETRACK ~P Exploratioh (Alaska) d ' rvlces rilling To: Alaska Oil & Gas Conservation Commission Date: July 22, 1999 From: Subject: Terrie Hubble Technical Assistant C-06A, Permit 1/98-157, APl #50-029-20127-01 Enclosed, in duplicate, is an additional set of directional surveys which have been received from the vendor, Baker Hughes INTEQ for this well. As you may know, on the sidetracked wells that are drilled by our coil tubing unit, we receive a survey from Sperry-Sun and BHI which reflect nearly the same data. Apparently we had not received this survey in the past and it is now being provided for your records. The well histories and logs have previously been filed with the Commission and there are no changes. I did however, notice that there was a typo on the 10-407 for Section 17, the TVD at 11917' should read 9010'; and Section 18, the TVD at 11850' should read 9005'.L Thank you. /tlh Prudhoe Bay Unit Alaska State Plane Zone 4 PBU WOA C Pad C-06APB1 S UR VEY REPORT October, ~998 Your Ref: API-500292012770 Last Date of Survey 30-August-98 Job# AKMW80344 KBE- 55.40' DRILLING SERVICES A DIWL~ON OF DI~B INDURIU[I~ Survey Ref: svy3863 Prudhoe Bay Unit Measured Depth (ft) Incl. Sub-Sea Depth (ft) 9900.00 21.680 214.915 8507.87 9982.00 22.060 217.350 8583.97 10014.90 25.600 203.550 8614.09 10051.24 29.860 188.230 8646.29 10080.89 32.700 174.700 8671.66 10110.37 33.920 158.170 8696.35 10141.87 37.530 147.980 8721.94 10176.73 41.480 130,050 8748.92 10212.56 46.490 114.400 8774.77 10241.56 49.830 104.030 8794.14 10273.36 53.770 92.260 8813.84 10303.70 55.460 94.190 8831.41 10339.45 61.000 104.740 8850.27 10369.81 64.560 113.760 8864.17 10398.83 65.830 122.670 8876.37 10429.95 64.540 134.640 8889.47 10461.17 65.040 146,040 8902.80 10491.22 69.260 155.190 8914.49 10521.46 70.280 163.100 8924,96 10553.26 72.040 169.620 8935,24 10576.96 74.600 169.630 8942.04 10604.08 78.570 172.240 8948,33 10635.58 84.950 174.490 8952.84 10665.93 87.280 176.650 8954.90 10694.49 86.400 181.380 8956.48 10724.59 90.970 189.990 8957.17 10758.07 93.160 198.560 8955.96 10800.24 94.130 209.330 8953.27 10830.82 94.660 215.650 8950.93 10861.72 93.160 223.740 8948,81 Sperry. Sun Drilling Services Survey Report for C-06APB1 Yo ur Ref: A PI-500292012770 Vertical Local Coordinates Global Coordinates Depth Northings Eastings Northings Eastings (ft) (ft) (ft) (ft) (ft) 8563.27 3841.36 S 442.47 E 8639.37 3866.02 S 424.45 E 8669.49 3877.46 S 417,86 E 8701.69 3893.64 S 413.42 E 8727.06 3908.94 S 413.10 E 8751.75 3924.54 S 416.90 E 8777,34 3940.85 S 425.27 E 8804.32 3957.34 S 439,79 E 8830.17 3970.39 S 460.78 E 8849,54 3977.43 S 481,14 E 8869.24 3980.89 S 505.81 E 8886.81 3982.29 S 530.50 E 8905.67 3987.36 S 560.39 E 8919.57 3996.28 S 585.83 E 8931.77 4008.72 S 609,00 E 8944.87 4026.31S 631,02 E 8958.20' 4048.01S 649.00 E 8969.89 4072.12 S 662.54 E 8980.36 4098.61S 672.62 E 8990.64 4127,84 S 679,70 E 8997.44 4150.17 S 683.79 E 9003.73 4176.21S 687.94 E 9008.24 4207.16 S 691.54E 9010.30 4237.35 S 693.88 E 9011.88 4265,85 S 694.37 E 9012.57 4295.76 S 691.39 E 9011.36 4328.15 S 683.15 E 9008.67 4366.56 S 666.09 E 9006.33 4392.26 S 649.73 E 9004.21 4415.96 S 630.05 E 5955525,10 N 665040,30 E 5955500.05 N 665022.83 E 5955488.46 N 665016.49 E 5955472.19 N 665012,40 E 5955456.89 N 665012.42 E 5955441.38 N 665016.56 E 5955425.25 N 665025.28 E 5955409.08 N 665040.16 E 5955396,49 N 665061.43 E 5955389.90 N 665081,94 E 5955386.98 N 665106.68 E 5955386.12 N 665131,40 E 5955381.71N 665161.39 E 5955373,35 N 665187,02 E 5955361.41N 665210,46 E 5955344.31 N 665232.85 E 5955323.01N 665251,30 E 5955299.21N 665265.36 E 5955272.94 N 665276.03 E 5955243.87 N 665283.75 E 5955221.64 N 665288.33 E 5955195.69 N 665293.04 E 5955164.83 N 665297.32 E 5955134,70 N 665300.31 E 5955106,22 N 665301.43 E 5955076.25 N 665299.10 E 5955043.69 N 665291.57 E 5955004.92 N 665275.37 E 5954978.86 N 665259.56 E 5954954.73 N 665240.41E Alaska State Plane Zone 4' PBU WOA C Pad Dogleg Rate (°/100ft) Vertical Section (ft) Comment 1.199 20.008 22.767 25.498 30.991 22.061 34.518 33.319 28.997 31.582 7.610 29.463 28.893 28.206 35.145 33.066 31.365 24.772 20.176 10.802 17,375 21.451 10.457 16,821 32,371 26.402 25,591 20.679 26.567 1329.44 1356.61 1367,64 1378.87 1386,02 1389,63 1389.48 1383.91 1371.01 1355.98 1335.49 1314.06 1289.63 1270,90 1255.78 1244.01 1237.69 1236.42 1239.30 1246.09 1252.47 1260.45 1271.14 1282.60 1294.96 1311,05 1332.96 1365.44 1391.61 1419.83 Tie-on Survey Window Point Continued... 13 October, 1998 - 9:01 - 2 - DrillQuest Sperry-Sun Drilling Services Survey Report for C-06APB'I Your Ref: API-500292012770 Prudhoe Bay Unit Measured Sub-Sea Vertical Local Coordinates Depth Incl. Azim. Depth Depth Northings Eastings (ft) (ft) (ft) (ft) (ft) Global Coordinates Northings Eastings (ft) (ft) 10891.34 91.320 232.000 8947.66 9003.06 4435.80 S 608,12 E 10929.02 89.040 242,750 8947.54 9002.94 4456.08 S 576.43 E 10956.87 89.740 248.880 8947.83 9003.23 4467.48 S 551.04 E 11000.00 89.740 248,850 8948.03 9003.43 4483.03 S 510.81 E 5954934.42 N 665218.92 E 5954913.45 N 665187.69 E 5954901.50 N 665162,55 E 5954885.07 N 665122.67 E All data is in feet unless otherwise stated. Directions and coordinates are relative to True North. Vertical depths are relative to Well Reference. Northings and Eastings are relative to Well Reference. The Dogleg Severity is in Degrees per 100ft. Vertical Section is from Well Reference and calculated along an Azimuth of 243.320° (True). Based upon Minimum Curvature type calculations, at a Measured Depth of 11000.00ft., The Bottom Hole Displacement is 4512.04ft., in the Direction of 173.500° (True). Comments Measured Station Coordinates Depth 'rVD Northings Eastings Comment (ft) (ft) (ft) (ft) 9900.00 8563.27 3841.36 S 442.47 E Tie-on Survey 9982.00 8639.37 3866.02 S 424.45 E Window Point 11000.00 9003.43 4483.03 S 510.81 E Projected Survey Alaska State Plane Zone 4 PBU WOA C Pad Dogleg Rate (°/100ft) Vertical Section (ft) Comment 28.548 29.162 22.152 0.070 1448.33 1485.75 1513.56 1556.49 Projected Survey 13 October, 1998 - 9:01 - 3 - DrlllQuest Prudhoe Bay Unit Alaska State Plane Zone 4 PBU WOA C Pad -C.~A RECEIVED BPXA PDC S UR VEY REPORT October, ~998 Your Reft API-500292012701 Last Survey Date 05-September-98 Job# AKMW80344 KBE- 55.40' DRILLING SERVICES Survey Ref: svy3865 Sperry-Sun Drilling Services Survey Report for C-06A Your Ref: API-500292012701 Prudhoe Bay Unit Measured Sub-Sea Vertical Local Coordinates Depth Incl. Azim. Depth Depth Northings Eastings (ft) (ft) (ft) (ft) (ft) Global Coordinates Northings Eastings (ft) (ft) 10176.73 41.480 130.050 8748.92 8804.32 3957.34 S 439.79 E 10200.00 44.730 119.850 8765.93 8821.33 3966.39 S 452.81 E 10300.00 55.460 156.017 8832.95 8888.35 4021.61 S 500.13 E 10400.00 68.029 181.170 8879.71 8935.11 4107.56 S 516.71 E 10500.00 78.631 .180.083 8909.16 8964.56 4202.70 S 511.66 E 10600.00 87.296 197.566 8920.08 8975.48 4300.62 S 497.54 E 10700.00 87.911 218.217 8924.47 8979.87 4388.19 S 450.53 E 10800.00 88.844 238.187 8926.46 8981.86 4454.43 S 376.35 E 10900.00 90.700 259.877 8925.73 8981.13 4490.94 S 283.91 E 11000.00 86.646 274.922 8927.58 8982.98 4492.21 S 184.17 E 11100.00 87.122 284.674 8934.19 8989.59 4474.83 S 86.04 E 11200.00 90.349 288.865 8936.72 8992.12 4445.82 S 9.59 W 11300.00 92.421 302.100 8933.37 8988.77 4404.72 S 100.43 W 11400.00 89.914 317.390 8930.48 8985.88 4340.55 S 176.67 W 11500.00 89.006 312.838 8931.77 8987.17 4267.81 S 245.20 W 11600.00 87.080 304.153 8934.43 8989.83 4205.76 S 323.45 W 11700.00 87.330 298.600 8939.32 8994.72 4153.63 S 408.60 W 11800.00 85.374 292.553 8945.72 9001.12 4110.56 S 498.57 W 11900.00 85.600 286.840 8953.53 9008.93 4078.42 S 592.88 W 11917.00 85.600 286.840 8954.83 9010.23 4073.51 S 609.11 W 5955409.08 N 665040.16 E 5955400.32 N 665053.38 E 5955346.15 N 665101.89 E 5955260.58 N 665120.35 E 5955165.35 N 665117.38 E 5955067.15 N 665105.41E 5954978.57 N 665060.32 E 5954910.72 N 664987.62 E 5954872.20 N 664896.00 E 5954868.74 N 664796.31 E 5954883.97 N 664697.82 E 5954910.88 N 664601.58 E 5954949.99 N 664509.87 E 5955012.47 N 664432.24 E 5955083.69 N 664362.13 E 5955144.01 N 664282.54 E 5955194.27 N 664196.27 E 5955235.36 N 664105.38 E 5955265.43 N 664010.38 E 5955269.98 N 663994.06 E All data is in feet unless otherwise stated. Directions and coordinates are relative to True North. Vertical depths are relative to Well Reference. Northings and Eastings are relative to Well Reference. The Dogleg Severity is in Degrees per 100ft. Vertical Section is from Well Reference and calculated along an Azimuth of 243.320° (True). Based upon Minimum Curvature type calculations, at a Measured Depth of 11917.00ft., The Bottom Hole Displacement is 4118.80ft., in the Direction of 188.504° (True). Alaska State Plane Zone 4 PBU WOA C Pad Dogleg Rate (°/100ft) Vertical Section (ft) Comment 33.014 29.448 25.365 10.653 19.379 20.642 19.984 21.768 15.575 9.749 5.288 13.392 15.490 4.641 8.891 5.551 6.344 5.700 0.000 1383.91 1376.34 1358.85 1382.63 1429.86 1486.45 1567,77 1663.79 1762,78 1852.47 1932.36 2004,78 2067.48 2106.79 2135.37 2177.43 2230.11 2291,16 2361.00 2373.29 Tie-on Survey Window Point Projected Survey Continued... 13 October, 1998 - 9:33 - 2 - DrillQuest Prudhoe Bay Unit Sperry-Sun Drilling Services Survey Report for C-06A Your Ref: API.500292012701 Alaska State Plane Zone 4 PBU WOA C Pad Comments Measured Depth (ft) 10176.73 10200.00 11917.00 Station Coordinates TVD Northings Eastings (ft) (ft) (ft) 8804.32 3957.34 S 439.79 E 8821.33 3966.39 S 452.81 E 9010.23 4073.51 S 609.11 W Comment Tie-on Survey Window Point Projected Survey 13 October, 1998 - 9:33 - 3 - DrillQuest B.P. Exploration (True) Pad C C-06A C-06 Prudhoe Bay North Slope, Alaska ORIG NAL SURVEY LISTING by Baker Hughes INTEQ Your ref : C-06A Our ref : svy188 License : 50-029-20127-01 Date printed : 19-Ju1-1999 Date created : 19-Ju1-1999 Last revised : 19-Ju1-1999 Field is centred on 708179.340,5930615.440,999.00000,N Structure is centred on 665344.787,5961240.589,999.00000,N Slot location is n70 17 42.964,w148 40 4.217 Slot Grid coordinates are N 5959356.000, E 664514.000 Slot local coordinates are 1865.98 S 872.12 W Projection type: alaska - Zone 4, Spheroid: Clarke - 1866 Reference North is True North B.P. Exploration (True) Pad C,C-06A Prudhoe Bay, North Slope, Alaska SURVEY LISTING Page 1 Your ref : C-06A Last revised : 19-Ju1-1999 Measured Inclin Azimuth Subsea R E C T A N G U L A R Dogleg Vert G R I D C O O R D S Depth Degrees Degrees Depth C O O R D I N A T E S Deg/100ft Sect Easting Northing. 9900.00 21.68 214.90 8507.87 3841.24S 9982.30 22.06 217.42 8584.25 3865.98S 10014.90 25.60 203.63 8614.09 3877.31S 10051.20 29.90 188.26 8646.25 3893.47S 10080.90 32.70 174.66 8671.66 3908.81S 10110.40 33.90 158.16 8696.37 3924.41S 10141.90 37.50 147.96 8721.97 3940.71S 10176.70 41.50 130.06 8748.90 3957.17S 10200.00 44.73 119.90 8765.93 3966.24S 10232.80 44.80 132.97 8789.27 3979.90S 10261.00 47.80 143.53 8808.78 3995.10S 10294.50 54.70 154.42 8829.77 4017.48S 10330.50 60.20 164.86 8849.17 4045.88S 10361.90 63.40 171.16 8864.02 4072.93S 10398.80 67.90 180.86 8879.26 4106.41S 10430.30 70.40 188.96 8890.48 4135.71S 10464.20 74.30 180.16 8900.78 4167.87S 10499.30 78.60 179.96 8909.00 4201.98S 10528.90 81.30 184.96 8914.17 4231.09S 10559.40 85.70 188.96 8917.62 4261.15S 10589.50 87.00 195.06 8919.54 4290.52S 10627.40 88.10 204.06 8921.16 4326.16S 10663.70 86.80 210.86 8922.78 4358.32S 10696.70 87.80 217.56 8924.34 4385.57S 10732.00 89.00 224.46 8925.32 4412.18S 10761.30 89.30 230.76 8925.76 4431.92S 10795.80 88.70 237.46 8926.36 4452.13S 10824.70 89.80 242.56 8926.74 4466.57S 10862.00 91.20 251.16 8926.41 4481.21S 10893.30 90.90 257.86 8925.84 4489.56S 10929.30 89.90 268.76 8925.59 4493.75S 10985.10 87.50 272.66 8926.85 4493.06S 11014.50 85.80 277.16 8928.57 4490.55S 11042.90 85.70 278.96 8930.68 4486.58S 11071.50 86.50 282.26 8932.62 4481.33S 11107.00 87.30 285.26 8934.54 4472.89S 11135.50 88.10 285.46 8935.69 4465.35S 11172.60 89.10 288.06 8936.59 4454.66S 11217.00 91.10 289.36 8936.52 4440.42S 11231.80 92.10 291.76 8936.10 4435.22S 11281.90 92.40 298.46 8934.13 4413.99S 11316.70 92.50 305.46 8932.64 4395.60S 11358.70 91.70 310.76 8931.10 4369.70S 11385.60 90.80 316.26 8930.52 4351.19S 11421.80 88.60 319.16 8930.71 4324.42S 11451.80 89.70 317.26 8931.15 4302.06S 11486.10 89.10 314.06 8931.51 4277.53S 11542.30 88.70 309.06 8932.59 4240.26S 11573.40 88.50 306.36 8933.35 4221.25S 11617.80 86.10 302.66 8935.44 4196.13S 443.50E 1.58 0.00 665041.88 5955525.72 425.41E 1.23 -30.33 665024.34 5955500.58 418.86E 20.18 -43.41 665018.04 5955489.12 414.40E 22.91 -59.78 665013.94 5955472.86 414.09E 25.53 -73.48 665013.96 5955457.52 417.90E 30.90 -85.48 665018.12 5955442.00 426.26E 22.05 -95.97 665026.84 5955425.89 440.76E 34.57 -103.72 665041.69 5955409.76 453.79E 32.83 -105.63 665054.92 5955400.98 472.30E 28.03 -109.04 665073.72 5955387.73 485.80E 29.06 -116.15 665087.55 5955372.83 499.12E 32.62 -129.68 665101.36 5955350.76 509.57E 28.80 -149.89 665112.43 5955322.59 515.29E 20.40 -171.11 665118.75 5955295.67 517.57E 26.86 -199.62 665121.77 5955262.26 515.04E 25.30 -226.69 665119.88 5955232.91 512.50E 27.27 -256.30 665118.05 5955200.71 512.47E 12.26 -286.46 665118.76 5955166.60 511.21E 18.97 -312.77 665118.15 5955137.48 507.53E 19.44 -341.05 665115.14 5955107.34 501.29E 20.68 -369.93 665109.53 5955077.84 488.62E 23.90 -407.35 665097.66 5955041.93 471.91E 19.05 -443.59 665081.66 5955009.42 453.39E 20.51 -476.34 665063.74 5954981.78 430.25E 19.83 -510.69 665041.19 5954954.66 408.62E 21.52 -538.26 665020.01 5954934.45 380.69E 19.49 -569.19 664992.53 5954913..63 355.67E 18.05 -593.67 664967.84 5954898.65 321.41E 23.36 -622.65 664933.91 5954883.26 291.26E 21.42 -644.14 664903.96 5954874.24 255.56E 30.40 -664.56 664868.36 5954869.27 199.80E 8.20 -690.06 664812.60 5954868.73 170.56E 16.34 -701.53 664783.32 5954870.60 142.52E 6.33 -711.15 664755.20 5954873.95 114.48E 11.85 -719.64 664727.05 5954878.59 80.06E 8.73 -728.31 664692.45 5954886.26 52.60E 2.89 -734.50 664664.83 5954893.20 17.09E 7.51 -741.68 664629.10 5954903.10 24.96W 5.37 -748.79 664586.75 5954916.42 38.81W 17.56 -750.68 664572.79 5954921.31 84.12W 13.38 -753.13 664527.03 5954941.53 113.60W 20.10 -750.69 664497.15 5954959.27 146.61W 12.75 -743.26 664463.58 5954984.43 166.11W 20.71 -736.04 664443.68 5955002.51 190.46W 10.05 -723.78 664418.75 5955028.74 210.45W 7.32 -713.38 664398.27 5955050.65 234.42W 9.49 -702.93 664373.77 5955074.64 276.45W 8.92 -689.69 664330.94 5955110.97 301.04W 8.70 -684.40 664305.93 5955129.44 337.58W 9.92 -679.31 664268.85 5955153.75 Ail data in feet unless otherwise stated. Calculation uses minimum curvature method. Coordinates from C-06 and SSTVD from RKB - MSL = 55.4 ft. Bottom hole distance is 4118.80 on azimuth 188.49 degrees from wellhead. Vertical section is from tie at S 3841.24 E 443.50 on azimuth 27.92 degrees. Grid is alaska - Zone 4. Grid coordinates in FEET and computed using the Clarke - 1866 spheroid Presented by Baker Hughes INTEQ B.P. Exploration (True) Pad C,C-06A Prudhoe Bay,North Slope, Alaska SURVEY LISTING Page 2 Your ref : C-06A Last revised : 19-Ju1-1999 Measured Inclin Azimuth Subsea R E C T A N G U L A R Dogleg Vert G R I D C O O R D S Depth Degrees Degrees Depth C O O R D I N A T E S Deg/100ft Sect Easting Northing. 11656.20 87.90 301.66 8937.45 4175.72S 370.04W 5.36 -676.48 664235.95 5955173.44 11725.30 87.01 296.86 8940.52 4141.98S 430.25W 7.06 -674.86 664175.02 5955205.84 11788.30 85.30 293.52 8944.75 4115.23S 487.12W 5.95 -677.85 664117.58 5955231.33 11869.20 85.60 286.84 8951.17 ' {087.43S 562.77W 8.24 -688.71 664041.34 5955257.46 11917.00 85.60 286.84 8954.84 4073.62S 608.38W 0.00 -697.87 663995.44 5955270.26 Ail data in feet unless otherwise stated. Calculation uses minimum curvature method. Coordinates from C-06 and SSTVD from RKB - MSL = 55.4 ft. Bottom hole distance is 4118.80 on azimuth 188.49 degrees from wellhead. Vertical section is from tie at S 3841.24 E 443.50 on azimuth 27.92 degrees. Grid is alaska - Zone 4. Grid coordinates in FEET and computed using the Clarke - 1866 spheroid Presented by Baker Hughes INTEQ B.P. Exploration (True) Pad C,C-06A Prudhoe Bay,North Slope, Alaska SURVEY LISTING Page 3 Your ref : C-06A Last revised : 19-Ju1-1999 MD SSTVD 9900.00 8507.87 11917.00 8954.84 Comments in wellpath Rectangular Coords. Comment 3841.24S 443.50E Tie-in Point 4073.62S , 608.38W Projected to TD NO PROPOSAL B.P. Exploration (True) Pad C C-06APB1 C-06 Prudhoe Bay North Slope, Alaska SURVEY LISTING by Baker Hughes INTEQ Your ref : C-06A Plugback#l Our ref : svy187 License : 50-029-20127-70 Date printed : 19-Ju1-1999 Date created : 19-Ju1-1999 Last revised : 19-Ju1-1999 Field is centred on 708179.340,5930615.440,999.00000,N Structure is centred on 665344.787,5961240.589,999.00000,N Slot location is n70 17 42.964,w148 40 4.217 Slot Grid coordinates are N 5959356.000, E 664514.000 Slot local coordinates are 1865.98 S 872.12 W Projection type: alaska - Zone 4, Spheroid: Clarke - 1866 Reference North is True North B.P. Exploration (True) Pad C,C-06APB1 Prudhoe Bay,North Slope, Alaska SURVEY LISTING Page 1 Your ref : C-06A Plugback~l Last revised : 19-Ju1-1999 Measured Inclin Azimuth Subsea R E C T A N G U L A R Dogleg Vert G R I D C O O R D S Depth Degrees Degrees Depth C O O R D I N A T E S Deg/100ft Sect Easting Northing 9900.00 21.68 214.90 8507.87 3841.24S 9982.30 22.06 217.36 8584.25 3865.99S 10014.90 25.60 203.56 8614.09 3877.32S 10051.20 29.86 188.24 8646.26 3893.48S 10080.90 32.70 174.71 8671.67 3908.81S 443.50E 1.58 0.00 665041.88 5955525.72 425.42E 1.21 -30.34 665024.35 5955500.57 418.88E 20.19 -43.41 665018.06 5955489.10 414.44E 22.79 -59.77 665013.98 5955472.85 414.12E 25.46 -73.46 665014.00 5955457.52 10110.40 33.92 158.18 8696.37 3924.42S 10141.90 37.53 147.99 8721.97 3940.74S 10176.70 41.48 130.06 8748.90 3957.20S 10212.60 46.49 114.41 8774.80 3970.28S 10241.60 49.83 104.04 8794.17 3977.33S 417.93E 30.97 -85.47 665018.15 5955442.00 426.29E 22.06 -95.97 665026.86 5955425.87 440.78E 34.58 -103.74 665041.72 5955409.73 461.81E 33.25 -105.45 665063.03 5955397.12 482.17E 29.00 -102.14 665083.54 5955390.52 10273.40 53.77 92.27 8813.87 3980.79S 10303.70 55.46 94.20 8831.42 3982.19S 10339.50 61.00 104.75 8850.30 3987.27S 10369.80 64.56 113.77 8864.18 3996.18S 10398.80 65.83 122.68 8876.37 4008.62S 506.84E 31.58 -93.65 665108.27 5955387.60 531.50E 7.62 -83.34 665132.96 5955386.74 561.43E 29.42 -73.81 665162.99 5955382.32 586.81E 28.95 -69.80 665188.56 5955373.98 609.97E 28.23 -69.95 665211.98 5955362.05 10430.00 64.54 134.65 8889.50 4026.25S 10461.20 65.04 146.05 8902.83 4047.94S 10491.20 69.26 155.20 8914.49 4072.01S 10521.50 70.28 163.11 8924.99 4098.56S 10553.30 72.04 169.63 8935.26 4127.79S 632.04E 35.06 -75.20 665234.43 5955344.90 650.00E 33.09 -85.95 665252.87 5955323.62 663.51E 31.42 -100.89 665266.90 5955299.85 673.61E 24.72 -119.62 665277.59 5955273.54 680.69E 20.18 -142.13 665285.31 5955244.47 10577.00 74.60 169.64 8942.07 4150,12S 10604.10 78.57 172.25 8948.35 4176.15S 10635.60 84.95 174.50 8952.87 4207.09S 10665.90 87.28 176.66 8954.92 4237.23S 10694.50 86.40 181.39 8956.50 4265.77S 684.78E 10.80 -159.95 665289.88 5955222.24 688.92E 17.39 -181.01 665294.59 5955196.31 692.51E 21.45 -206.67 665298.86 5955165.45 694.84E 10.47 -232.21 665301.85 5955135.38 695.32E 16.80 -257.21 665302.97 5955106.85 10724.60 90.97 190.00 8957.19 4295.68S 10758.10 93.16 198.57 8955.98 4328.09S 10800.20 94.13 209.34 8953.29 4366.43S 10830.80 94.66 215.66 8950.95 4392.15S 10861.70 93.16 223.75 8948.84 4415.85S 692.34E 32.37 -285.03 665300.64 5955076.89 684.09E 26.39 -317.53 665293.11 5955044.31 667.06E 25.63 -359.38 665276.93 5955005.60 650.67E 20.67 -389.78 665261.11 5954979.53 631.00E 26.57 -419.93 665241.96 5954955.41 10891.30 91.32 232.01 8947.68 4435.67S 10929.00 89.04 242.76 8947.56 4455.95S 10956.90 89.74 248.89 8947.86 4467.37S 11000.00 89.74 248.89 8948.05 4482.90S 609.08E 28.57 -447.71 665220.48 5954935.12 577.37E 29.15 -480.48 665189.23 5954914.14 551.93E 22.11 -502.48 665164.05 5954902.16 511.72E 0.00 -535.02 665124.20 5954885.76 Ail data in feet unless otherwise stated. Calculation uses minimum curvature method. Coordinates from C-06 and SSTVD from RKB - MSL = 55.4 ft. Bottom hole distance is 4512.01 on azimuth 173.49 degrees from wellhead. Vertical section is from tie at S 3841.24 E 443.50 on azimuth 27.92 degrees. Grid is alaska - Zone 4. Grid coordinates in FEET and computed using the Clarke - 1866 spheroid Presented by Baker Hughes INTEQ B.P. Exploration (True) Pad C,C-06APB1 Prudhoe Bay,North Slope, Alaska SURVEY LISTING Page 2 Your ref : C-06A Plugback#l Last revised : 19-Ju1-1999 Comments in wellpath MD SSTVD Rectangular Coords. Comment 9900.00 8507.87 3841.24S 443.50E Tie-in Point 11000.00 8948.05 4482.90S 511..72E Projected to TD NO PROPOSAL -ONY KNO'WLE£, .~OVERNOR ALASKA OIL AND GAS ~ONSERVATION CO~LMISSION 3001 PORCU?~NE D~!VE *NCHORAGE..,:,=ASKA 99501-3i 92 ,:HONE: :907'~ 279-1433 507',' 276-7542 .&umtst 14. 1998 Ted Stare, Coiled Tubing Drilling Engineer BP Exploration (Alaska). Inc. POBox 196612 Anchorage, AK 99519-6612 Re: Prudhoc Bay Unit C-06A BP Exploration (Alaska). Inc. Permit No. 98-157 Sur. Loc. 1866'SNL. ,"179'WEL. SEC 19. TI IN. Ri4E. UM Btmnhole Loc. 1032'SNL. 3762'EWL. SEC 30. T11N. RI4E. UM Dear Mr. Stagg: Enclosed is the approved application fur permit to rcdrill thc above referenced well. Thc permit to rcdrill docs not cxcmpt you from obtaining additional pcrmits required by lax,,' from other governmental agcncics, and docs not authorize conducting drilling operations until all other required permitting dctcrminations arc made. Blowout prevention cquipmcnt (BOPE) must be tcstcd in accordance with 20 AAC 25 035. Sufficient notice (approximately 24 hours) nmst bc givcn to alloxv a rcprcscntative of the Commission to xxitncss a tcst of BOPE instaltcd prior to drilling ncw hole. Notice ma',' be given by contacting thc Commission petroleum field inspcctor on the North Slope pager at 659-3607. Davi . h ton '"" ~ Chairman i ~ · - _~ BY ORDER OF THE COMMISSION dlf/Enclosurcs CC' Dcpartmcnt of Fish & Game. Habitat Section xv/o cncl. Dcpamncnt of Environmental ConserYatlon xv/o cncl. STATE OF ALASKA ALASKA~jIL AND GAS CONSERVATION C~IMISSION PERMIT TO DRILL CT Sidetrack well 20 AAC 25.005 [] Drill [] Redrill Ilb Type of well [] Exploratory [] Stratigraphic Test [] Development Oil la. Type of work [] Re-Entry [] DeepenI ' [] Service [] Development Gas [] Single Zone [] Multiple Zone 2. Name of Operator 5. Datum Elevation (DF or KB) I10. Field and Pool BP Exploration (Alaska) Inc. KBE=55.39I Prudhoe Bay Field / Prudhoe 3. Address 6. Property Designation Bay Pool P.O. Box196612, Anchorage, Alaska 99519-6612 ADL 028310 ;4. Location of well at surface 7. Unit or Property Name il 1. Type Bond (See 20 AAC 25.025) 1866' SNL, 879' WEL, Sec. 19,T11N, R14E Prudhoe Bay Unit At top of productive interval 8. Well Number Number 2S100302630-277 372' SNL, 395' WEL, Sec.30, T11 N, R14E C-06A At total depth 9. Approximate spud date Amount $200,000.00 1032' SNL, 3762' EWL, Sec.30, T11 N, R14E 8/21/98 ..... 12.' Distance to nearest property line 113. DiStance to nearest well 14. Number of acres in property 15. Proposed depth (MD and TVD) ADL 028305 @ 1032'I No Close Approach 2560 11,761, 8955 TVDss 16. To be completed for deviated wells 17. Anticipated pressure {see 20 AAC 25.035 (e) (2)} Kick Off Depth 10,003 Maximum Hole Anqle 90° Maximum surface 3350 psig, At total depth (TVD) 3574@8800' 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 1761' 10,000 8,601 11,761 8,955 112 c.f. 19. To be completed for Redrill, Re-entry, and Deepen Operations. ~¢-~ ~ ~- ~ i V L[.,~ ~/~ ,~/~'1//~~ Present well condition summary A U ¢ 5 !i99~ Total depth: measured 10406 feet Plugs (measured) ' ' true vertical 9037 feet Effective depth: measured 10378 feet Junk (measured) Aiasks0il" ~ Cons. Commissi0r~ true vertical 9011 feet .Anchorage Casing Length Size Cemented MD TVD Structural Conductor 73' 20x30 175 SKS Arctic Set 93 93 Surface 2669 13-3/8" 3685 SKS Arctic Set 2689 2706 Intermediate 9180 9-5/8" 1270 SKS Arctic Set 9200 7957 Production Liner 2137 7" 450 SKS Class G 8719-10406 7559-9054 Perforation depth: measured 9855-9875, 10295-10310,10262-10285,10325-10330 10228-10243 (squeezed) true vertical 8483-8502, 8895-8909, 8864-8885, 8923-8927 8832-8846 (squeezed) ,,, 20. Attachments [] Filing Fee [] Drilling Fluid Program [] Property Plat [] Time vs Depth Pict [] 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~fo_..q[egoing is true and correct to the best of my knowledge ~-~~',,,¢ .~(.,¢L/./~? ¢¢ Title Coiled Tubing Drilling Engineer Date ~///,-~/'~' Signed T(~d ~sqq Commission Use Only Number APl Number t A~I r¢~10~ ~e ISee cover letter Permi/¢-/',~-/2'~ 50- o z. ~ _ ,~_ o / .2.. ~ -. c~ ! for other requirements Conditions of Approval: Samples Required [] Yes ~ No Mud Log Re~luire~l [] Yes.,~ No Hydrogen Sulfide Measures ~;~Yes [] No Directional Survey Required ~ Yes [] No Required Working Pressure forBOPE [] 2M; [] 3M; ,~ 5M; [] 10M; [] 15M Other: Original Signed 8y byorderof ~:[1 IT~ri¢!q~ Approved By Commissioner the commission Date , Form 10-401 Rev. 12-01-85 Davk~ 'er'. Jehnst0r, Submit p ,lic-a~e BPX C-06A Sidetrack Summary of Operations: C-06 is currently shut-in due to high GOR. The sidetrack, C-06A, will target lower Zone 2 (24P- 21P) reserves. This sidetrack will be conducted in two phases. Phase 1: Lay abandonment cement and set whipstock: Planned for 8/12/98. · C-06 has passed a mechanical integrity test. The well has been drifted and a Kinley caliper has been run. · Existing perforations will be abandoned with approx. 20 bbls cement. Abandonment cement will be downsqueezed through the annulus of the 4 ¼" x 7" straddle in order to stabilize the 4 ½" tubing for milling and to abandon existing perorations. Abandonment cement will be pressure tested to 1500 psi with AOGCC witness. This procedure is described in more detail in the Form 10-403. · A permanent whipstock will be set on ELine at approximately 10,003' MD. Phase 2: Mill Window and Drill Directional Hole: Planned for 8/21/98. Directional drilling coil tubing equipment will be rigged up and utilized to mill the window and drill the directional hole as per attached plan. 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. 10,000' MD and cemented with approx. 20 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: 10,003' MD (8,604'-I-VD ss) - TD: 11,761' MD (8,955' TVD 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 in the 2 7/8" liner. TREE: 4" FMC WELLHEAD: MCEVOY ACTUATOR: BAKER C;6a Proposed CompletrOn KB. ELEV = 55.39 BF. ELEV = 35.54 I2097'I -5/8 PBR I 2112' I _5/8. BOTHANGERLINER 12889' [ 13-3/8",BTRS. 68 fi/ft, L-80, IKOP: 2900' MAX ANGLE: 44 DEG @ 4600' SSSV LANDING NIPPLE CAMCO BAL-O) I 2016' I 3.813" ID) 9-5/8 FOCI 2058' & 2125' 9-5/8 FOC I 2686, I 9-5/8 FOC I 4198' I' 4-1/2", 12.6#/ft, L-80, TUBING TUBING ID: 3.958" ID CAPACITY: .0152 BBL/FT SLIDING SLEEVE ( OTIS XA ) (3.813" MIN. ID) OTIS 4-1/2" SBR. ~ "X" NIPPLE (OTIS) (3.813"1D) 8523' 8613 TOPOF I 7" LINER 867?' 9-5/8" PACKER ( OTIS RH)(3.92"1D) 9-5/8", 47#/fl, I N-80, BTRS 9200' ~ 2 7/8" Cemented Liner Whipstock Bridge Plug 7" PACKERI (OTIS HG)(3.88"1D) 10325' 4.5 .... XN" NIPPLE I ( OTIS ) ( 3.725" ID) 10333" 4.5" WLEG I 10334' I (OTIS)( 3.75 "ID) (ELMD) I 10319'1 PERFORATION SUMMARY REF: LOG: FDC/CNL 7/18/73 SIZE SPF INTERVAL C PEN/SQZ'D 4 4 10288-10243' SQZ'D 4 4 10262-10285' SQZ'D 4 4 10295-10310' SQZ'DO 5 4 10320-10354' PEN EZDRILL I lO37R' I 7", 29#/ft, N-80, BTRS I 10406'1 .:.:.:.......:.:.:.:.:.:.:.,.::.:.:.:,:.::.:- iEiiii!~i: :::::::::::::::::::::::: ============================================== :::::::::::::::::::::::::::::::::::::::::::: ::::::::::::::::::::::::::::::::::::::: ::::::: :::::::::::::::::::::::::::::::::::::::::::: :::::::::::::::::::::::::::::::::::::::::: ::::::::::::::::::::::::::::::: ::: :i :.:_:.... :::::::::::::::::::::::::: :::::::,-::. :.: ::;:::::-:: ::::: :.:-:::.. C-06 Vertical Section 0 8200 8250 83O0 835O 8400 845O 85OO 8550 8600 8650 8700 8750 88OO 885O 8900 8950 9000 500 Path Distance (Feet) 1,000 1,500 2,000 TSGR 8359ss, 9740MD TSGR Angle @ K.O.= 21 deg MD:10003 ~.TZ2C 8,960 2,500 3,000 Tot Drld:1758 ft 11761 TD Marker Depths (~Orig Wellbore TSAD I 8,4681ft -I'VD TZ3 I 8,6551ft TVD TZ2C I 8,7301ft TVD TSGR I 8,359lft 'i-VD IKick Off 8,604 ft TVD 10,003 ft MD [Deprtr (~KO 3,910 ft MD KO Pt 10,003 MD New Hole 1758J Total MD 11,761 TVD TD 8,955 DLS degllO0 Tool Face Length Curve 1 6 0 30 Curve 2 29 -65 299 Curve 3 29 81 531 Curve 4 12 90 339 Curve 5 10 -90 559 1,758 Drawn: 8/4/98 13:27 Plan Name: Case 444 -3,000 · -500 -3,500 , -4,000 -4,500 -5,000 C-06 o 50o 1,000 X distance from Sfc Loc 1,500 2,000 lWellName C-06 I CLOSURE IDistance 4,458 ft Az 183 deg NEW HOLE E/W (X) N/S (Y) Kick Off 507 -3,862 TD -221 -4,452 State Plane 664,293 5,954,904 Surface Loc 664,514 5,959,356 DLS deg/100 Tool Face Length Curve 1 6 0 30 Curve 2 29 -65 299 Curve 3 29 81 531 Curve 4 12 90 339 Curve 5 10 -90 559 1,758 Drawn: 8/4/98 13:27 Plan Name: Case 444 C-06A CT Drilling & Completion BOP uJ · 12"I 36" 22.5" 18" 38" 2 3/8" CT ~-~ I 10,000 psi Pack-Off 7 1/16" Annular 7 1/t6" Pipe/Slip SWAB OR MASTER VALVE I 2 3/8" · WELL PERMIT CHECKLIST FIELD & POOL INIT CLASS _~' ,,/~-~¢>,,'~// GEOL AREA ~'~d:~ UNIT# ' ~'/~--/',¢'4::~ ON/OFF SHORE ADMINISTRATION 1. Permit fee attached ....................... 2. Lease number appropriate ................... 3. Unique well name and number .................. 4. Well located in a defined pool .................. 5. Well located proper distance from drilling unit boundary .... 6. Well located proper distance from other wells .......... 7. Sufficient acreage available in drilling unit ............ 8. If deviated, is wellbore plat included ............... 9. Operator only affected party ................... 10. Operator has appropriate bond in force ............. 11. Permit can be issued without conservation order ........ 12. Permit can be issued without administrative approval ...... 13. Can permit be approved before 15-day wait ........... ENGINEERING .DATE ~/efge 14. Conductor string provided ................... 15. Surface casing protects all known USDWs ........... 16. CMT vol adequate to circulate on conductor & surf csg ..... 17. CMT vol adequate to tie-in long string to surf csg ........ 18. CMT will cover all known productive horizons .......... 19. Casing designs adequate for C, T, B & permafrost ....... 20. Adequate tankage or reserve pit ................. 21. If a re-drill, has a 10-403 for abandonment been approved... 22. Adequate wellbore separation proposed ............. 23. If diverter required, does it meet regulations .......... 24. Drilling fluid program schematic & equip list adequate ..... 25. BOPEs, do they meet regulation ................ 26. BOPE press rating appropriate; test to ~ _~ ocJ psig. 27. Choke manifold complies w/APl RP-53 (May 84) ........ 28. Work will occur without operation shutdown ........... 29. Is presence of H2S gas probable ................. Y N N N N N ,,-, ~ N C~N GEOLOGY 30. Permit can be issued w/o hydrogen sulfide measures ..... //~'YY N,~_,~/~ 31. Data presented on potential overpressure zones ....... 32. Seismic analysis of shallow gas zones ............. 1 33. Seabed condition survey (if off-shore) ............. 34. Con.tact,nam, e/phone for weekly progress reports ...... .~ Y N lexp~ora~ory only] ANNULAR DISPOSAL 35. With proper cementing records, this plan (A) will contain waste in a suitable receiving~one; ....... Y N (B) will not contaminate freshwater; or~e drilling waste... Y N to surface; ~ (C) will not impair mechan_~,[c,a~ntegrity of the well used for disposal; Y N (D) will not damage, pr-educing formation or impair recovery from a Y N pool; and~ (E) will n,o~cumvent 20 AAC 25.252 or 20 AAC 25.412. Y N APPR DATE ENGINEERING: UIC/Annular CO.._MI~ISSION: RNC~J co ~ ¢h5 Comments/Instructions' M:chel~list rev 05~29~98 dlf C: \n'moffice\wc~l c'Jir~n\dial m\(fl ~c~r':Mi,~;t 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 NAME : C-06A FIELD NAME : PRUDHOE BAY BOROUGH : NORTH SLOPE STATE : ALASKA API NUMBER : 500292012701 REFERENCE NO : 99066 LIS Tap~ Verification Listing Schlumberger Alaska Computing Center PAGE: **** REEL H~ER **** SERVICE NAME : EDIT DATE : 99/02/17 ORIGIN · FLIC REEL NAME : 99066 CONTINUATION # : PREVIOUS REEL : COPk4ENT · BP EXPLORATION, PRUDHOE BAY, C-06A, API #50-029-20127-01 **** TAPE HEADER **** SERVICE NAME : EDIT DATE · 99/02/17 ORIGIN · FLIC TAPE NAME : 99066 CONTINUATION # : 1 PREVIOUS TAPE : COMMENT · BP EXPLORATION, PRUDHOE BAY, C-06A, API #50-029-20127-01 TAPE HEADER PR UDHOE BAY OPEN HOLE WIRELI~ LOGS WELL NAME: C-06A API NUMBER: 500292012701 OPERATOR: BP EXPLORATION (ALASKA) LOGGING COMPANY: SCHLUMBERGER WELL SERVICES TAPE CREATION DATE: 17-FEB-99 JOB NUMBER: 99066 LOGGING ENGINEER: SPENCER OPERATOR WITNESS: PARKER SURFACE LOCATION SEC TI ON: 19 TOWNSHIP: 1 iN RANGE: 14E FNL: 1866 FSL : FEL: 879 FWL : ELEVATION(FT FROM MSL O) KELLY BUSHING: 55.39 DERRICK FLOOR: GROUND LEVEL: WELL CASING RECORD OPEN HOLE CASING DRILLERS CASING BIT SIZE (IN) SIZE (IN) DEPTH (FT) WEIGHT (LB/FT) 1ST STRING 9. 675 9200.0 47. O0 2ND STRING 7. 000 9962 . 0 29. O0 3RD STRING PRODUCTION STRING CURVE SHIFT DATA - AI~L PASSES TO STANDARD(MEASURED DEPTH) LIS Tape"Verification Listing Schlumberger Alaska Computing Center BASELINE CURVE FOR SHIFTS LDWG TOOL CODE: MWD LDWG CURVE CODE: GR RUN NUMBER: PASS NUMBER: DATE LOGGED: LOGGING COMPANY: SPERRY-SUN BASELINE DEPTH 88888.0 10568.0 10559.5 10548.5 10547.5 10540.0 10531.0 10514.0 10509 5 10492 5 10491 5 10481 5 10471 0 10457 5 10445 0 10444.0 10421 . 5 10419.0 10401.0 10399.5 10389.5 10385.0 10381.5 10370.5 10369.0 10352.0 10337.5 10331.5 10328.0 10324.0 10322.0 10321.5 10316.0 10311.5 10311 0 10306 5 10291 5 10289 5 10285 5 10269 0 10268 0 10261.5 10250.5 10246.0 10235.5 .......... EQUIVALENT UNSHIFTED DEPTH .......... GRCH CNT .............. 88889. 0 88890.5 10560.5 10549.5 10541.5 10531.0 10516.5 10510.5 10492.5 10483. 0 10472.0 10458.5 10444. 0 10420.0 10416.5 10398. 0 10388.5 10386.5 10381. 0 10369.5 10350.5 10339. 0 10332.5 10329.5 10326.0 10323.5 10316.5 10310.5 10305.0 10291.5 10290.5 10287. 0 10267.5 10248. 0 10244.5 10237.0 10570.5 10549.5 10516.5 10511.0 10492.0 10483.0 10472.0 10458.5 10444.5 10420.0 10416.5 10398.0 10386.5 10369.0 10350.5 10339.0 10332.5 10329.5 10326.0 10323.5 10316.5 10310.5 10305. 0 10290.5 10287.0 10267.5 10260.5 10248. 0 10244.5 10237. 0 PAGE: LIS Ta~e ~Verification Listing Schlumberger Alaska Computing Center 10228.0 10225.5 10211.5 10210.5 10187.5 10187.0 10169.5 10160.5 10158.5 10158.0 10154.0 10140.0 10133.0 10126.0 10125.0 10122.5 10122.0 10116.5 10116.0 10106.0 10104 0 10098 0 1 OO83 5 10082 5 10070 0 10062 0 10061 5 10058 5 10054 0 10047 0 10041 0 10036 5 10035 5 10030 0 10027.0 10025.0 10024.5 10019.5 10016.0 10015.5 10012.0 10011.5 10000.0 9998.0 9997.5 9990.0 9987.0 9982.0 9969.5 9967.5 100.0 $ REMARKS: 10225.5 10212.5 10188.0 10170.0 10159.0 10156.0 10154.0 10139.0 10133.0 10125.5 10122.5 10115.0 10100.0 10095.5 10079.5 10066.0 10058.5 10053.0 10043.0 10033.5 10029.0 10026.0 10024.5 10018.5 10015.0 10010.0 9998.5 9990.5 9988.0 9982.0 9970.0 9966.5 99.0 10225.5 10212.5 10187.5 10170.0 10159.0 10156.0 10139.0 10133.0 10125.5 10123.0 10115.5 10100.0 10095.5 10080.0 10058.5 10056.5 10053.0 10043.0 10039.0 10033.0 10029.0 10024.0 10018.5 10015.0 10009.5 9998.5 9997.0 9970.0 9966.5 99.0 CONTAINED HEREIN IS THE LDWG FORMATTED CASED HOLE MCNL DATA AQUIRED ON BP EXPLORATION'S C-17A WELL. THE DEPTH SHIFTS SHOWN ABOVE REFLECT CORRELATIONS BE~gEEN GRCH PAGE: LIS Tape ~erification Listing Schlumberger Alaska Computing Center PUMPING MAIN PASS #1 AND THE MWD GAlV~rlA RAY, ALSO pLrMPING MAIN PASS #1 NRAT AND THE MWD GAMMA RAY, CARRYING ALL MCNL CURVES WITH THE NRAT SHIFTS. WHILE THE MAJORITY OF THIS LOG IS OPEN HOLE DATA (CASING SET AT 9962' MD) THESE ARE MONITOR PASSES AND THE TOOL WAS SET INSIDE A JOINT OF DRILL PIPE FOR LOGGING, SO THE CASED HOLE LDWG FORMAT IS USED. PER THE FIELD COMFiENTS, THIS LOG IS AN EXPERIFiENT TO DETERMINE HOW PUMPING AFFECTS NEUTRON COUNTS. THUS THE FIRST TWO FILE ARE LOGGED WHILE PUMPING AND THE THIRD AND FOURTH WHILE NOT PUMPING. AN AVERAGE IS CALCULATED AND INCLUDED ON THIS TAPE FOR EACH TYPE OF PASS. $ $ PAGE: **** FILE HEADER **** FILE NAME : EDIT .001 SERVICE : FLIC VERSION : O01CO1 DATE : 99/02/17 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 SUMMARY LDWG TOOL CODE START DEPTH STOP DEPTH GRCH 10571.0 9797.0 CNT 10574.5 9797.0 $ CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWC CURVE CODE: PASS NUMBER: BASELINE DEPTH $ .......... EQUIVALENT UNSHIFTED DEPTH GRCH CNT REMARKS: THIS FILE CONTAINS CASED HOLE MCNL PUMPING MAIN PASS #1. THERE ARE NO PASS TO PASS SHIFTS APPLIED TO THIS DATA. LIS Tape Verification Listing Schlumberger Alaska Computing Center 17-FEB-19~14:51 PAGE: 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 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 0 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUN~ 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 CCL CNT V O0 000 O0 0 1 1 1 4 68 0000000000 ** DATA ** DEPT. 10574.500 GRCH. CNT -999.250 NRAT. CNT 21.555 CCL~CNT -999.250 DEPT. 9797.000 GRCH. CNT 122.483 NRAT. CNT 15.106 CCL. CNT 85.000 NCNT. CNT 5083.299 FCNT. CNT 243. 036 NCNT. CNT 3857.811 FCNT. CNT 204.593 ** END OF DATA ** LIS Ta~Verification Listing Schlumberger Alaska Computing Center PAGE: **** FILE TRAILER **** FILE NAME : EDIT .001 SERVICE : FLIC VERSION · O01CO1 DATE : 99/02/17 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE **** FILE HEADER **** FILE NAME : EDIT .002 SERVICE : FLIC VERSION : O01CO1 DATE · 99/02/17 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER: 2 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS NUMBER: 2 DEPTH INCREMENT: 0.5000 FILE SUMMARY LDWG TOOL CODE START DEPTH STOP DEPTH GRCH 10568.5 10284.5 CNT 10575.0 10284.5 $ CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: GRCH PASS NUMBER: 1 BASELINE DEPTH 88888.0 10567.0 10562 5 10559 0 10555 0 10548 5 10548 0 10543 5 10541 5 10539 5 10536 5 .......... EQUIVALENT UNSHiFTEDDEPTH .......... GRCH CNT .............. 88886.5 88891.0 10561.0 10558.0 10549.0 10545.0 10541.5 10536.5 10570.0 10561.0 10556.5 10549.5 10541.5 LIS Tape ~erification Listing Schlumberger Alaska Computing Center 17_FEB-199~-~14:51 PAGE: 10531 0 10525 0 10522 5 10518 5 10512 0 10510 5 10510.0 10503.5 10500.5 10500.0 10493.5 10490.0 10484.5 10483.0 10476.0 10474.0 10472.5 10464.0 10459.0 10456.5 10453.0 10450.5 10449.0 10446.0 10432.0 10429.5 10424.5 10412 5 10405 5 10401 5 10398 0 10385 5 10384 0 10374 0 10371 5 10370 0 10359 5 10359 0 10346 5 10346 0 10342 5 10339.5 10338.0 10331.0 10328.0 10325.0 10321.5 10316.5 10313.0 10310.5 10302.0 10301.0 10299.5 10296.0 10293.0 10531.0 10524. 0 10520.5 10511.0 10502.0 10498.0 10483.0 10472.0 10465. 0 10448.0 10431. 0 10430. 0 10427. 0 10406.5 10398.5 10386.0 10369.5 10368.5 10357.5 10346.0 10343.5 10339.0 10329.5 20323.5 10317.0 10310.5 10300.5 10298.5 10295.0 10533.0 10529.0 10520.5 10514.5 10511.5 10501.0 10494.0 10489.0 10485.0 10477.0 10474.0 10459.0 10456.5 10453.5 10451.0 10444.5 10407.5 10398.0 10381.0 10372.5 10358.0 10346.5 10338.0 10332.0 10323.5 10313.0 10298.0 10296.0 10293.0 LIS Ta~'Verification Listing Schlumberger Alaska Computing Center 17-FEB-1999-14:51 PAGE: 10291 . 5 10292.0 10290.0 10290.5 100.0 100.5 100.5 $ REMARKS: THIS FILE CONTAINS CASED HOLE MCNL PUMPING REPEAT PASS. THE DEPTH SHIFTS SHOWN ABOVE REFLECT CORRELATIONS BETWEEN GRCH PUMPING REPEAT PASS AND THE PUMPING MAIN PASS, ALSO THE ArRAT PUMPING REPEAT PASS AND THE PUMPING MAIN PASS, CARRYING ALL MCNL CURVES WITH THE NRAT SHIFTS. $ 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 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 SERVUNIT SERVICE API API API API FILE NUMB h~WB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (H~) DEPT FT O0 000 O0 0 2 ! 1 4 68 0000000000 GRCH CNT GAPI O0 000 O0 0 2 1 ! 4 68 0000000000 NCNT CNT CPS O0 000 O0 0 2 i 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 t 4 68 0000000000 CCL CNT V O0 000 O0 0 2 1 1 4 68 0000000000 LIS TaP~=~erification Listing Schlumberger Alaska Computing Center PAGE: ** DATA ** DEPT. 10575. 000 GRCH. CNT -999. 250 NRAT. CNT 22.181 CCL. CNT -999. 250 DEPT. 10284. 500 GRCH. CNT NRAT. CNT 10. 706 CCL. CNT 23.885 85.000 NCNT. CNT NCNT. CNT 5042.746 FCNT. CNT 6830.062 FCNT. ClTT 229.248 467. 619 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .002 SERVICE : FLIC VERSION : O01CO1 DATE : 99/02/17 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .003 SERVICE ·FLIC VERSION ·O01CO1 DATE : 99/02/17 ~REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILENUMBER: 3 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS NUMBER: 3 DEPTH INCREMENT: 0.5000 FILE SOY~MARY LDWG TOOL CODE START DEPTH STOP DEPTH GRCH 10080.5 9794.0 CNT 10083.5 9795.0 $ CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: GRCH PASS NUMBER: 1 .......... EQUIVALENT UNSHIFTED DEPTH .......... LIS Tape Verification Listing Schlumberger Alaska Computing Center 17-FEB-199~9~-~4 : 51 PAGE: 10 BASELINE DEPTH GRCH CNT 88888.0 88884.5 88885.5 10083.0 10079.5 10075.0 10072.5 10072.5 10068.0 10066.0 10063.0 10062.5 10058.5 10058.5 10056.5 10056.5 10054.5 10048.0 10043.5 10043.5 10043.5 10040.5 10036.5 10033.0 10035.0 10030.5 10031.0 10029.0 10027.0 10025.5 10025.0 10024.5 10019.5 10018.5 10016.5 10015.0 10010.0 10006.0 10006.0 10006.0 10005.0 10003.0 10001.0 10001.0 9999.5 9998.0 9998.0 9997.0 9994.0 9992.5 9990.5 9990.5 9988.0 9988.0 9979.5 9979.0 9976.0 9976.5 9970.0 9970.0 9969.0 9970.0 9968.0 9967.0 9962.0 9964.5 9961.5 9960.0 9957.0 9958.5 9956.5 9957.0 9953.5 9953.0 9949.5 9948.5 9948.5 9948.5 9946.5 9945.5 9945.0 9944.0 9942.5 9940.5 9937.0 9935.0 9934.0 9933.0 9929.0 9928.0 9925.0 9922.0 9923.0 9921.5 9919.0 9917.5 9917.0 9916.0 9916.5 9913.5 9912.0 9909.0 9909.5 9908.5 9906.5 9903.0 9900.5 9897.5 LIS Tap~erification Listing Schlumberger Alaska Computing Center 17-FEB-19'9'~'i4:51 PAGE: 11 9896.0 9891.5 9891.0 9889.5 9888.0 9883.0 9882.0 9875.0 9869.5 9867.5 9865.0 9863.5 9859.0 9857.5 9856.0 9853.0 9850 5 9848 0 9841 5 9838 0 9834 0 9833 0 9831 5 9830 0 9826 0 9824.0 9819.5 9818.5 9816.5 9814.5 9812.5 9810.5 9807.0 9804.0 9802.0 9801.0 100.0 9894.5 9890.0 9888.0 9882.5 9874.0 9866.0 9862.5 9858.0 9854.0 9850.5 9846.5 9841.0 9833.0 9830.0 9823.0 9817.0 9814.5 9809.5 9804.5 9802.5 9800.0 98.0 9890.0 9887.0 9880.5 9866.5 9862.0 9856.0 9850.5 9840.0 9836.0 9832.0 9829.0 9824.5 9818.0 9815.0 9811.0 9800.0 99.0 REMARKS: THIS FILE CONTAINS CASED HOLE MCNL NO PUMPING PASS #1. THE DEPTH SHIFTS SHOWN ABOVEREFLECT CORRELATIONS BETWEEN NO PUMPING PASS #1 AND THE MAIN PUMPING PASS, ALSO NRAT NO PUMPING PASS #1 AND THE GRCHMAIN P~PING PASS, CARRYING ALL MCNL CURVES WITH THE NRAT SHIFTS. ¢ LIS FORMAT DATA LIS Tap~ Uerification Listing Schlumberger Alaska Computing Center 17-FEB-19~J14:51 PAGE: 12 ** 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 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 UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUM~ SAMP ELEM CODE (HEX) DEPT FT O0 000 O0 0 3 1 1 4 68 0000000000 GRCH CNT GAPI O0 000 O0 0 3 1 1 4 68 0000000000 NCNT CNT CPS O0 000 O0 0 3 1 1 4 68 0000000000 FCNT CNT CPS O0 000 O0 0 3 1 1 4 68 0000000000 NRAT CNT O0 000 O0 0 3 1 1 4 68 0000000000 CCL CNT V O0 000 O0 0 3 1 1 4 68 0000000000 ** DATA ** DEPT. 10083.500 GRCH. CNT -999.250 NRAT. CNT 1.909 CCL.CNT 85.000 DEPT. 9794.000 GRCH. CNT 77.069 NRAT. CNT -999.250 CCL.CNT -999.250 NCNT. CNT 9684.758 FCNT. CNT 918.902 NCNT. CNT -999.250 FCNT. CNT -999.250 ** END OF DATA ** LIS Tap~e ~erification Listing Schlumberger Alaska Computing Center PAGE: 13 **** FILE TRAILER **** FILE NAME : EDIT .003 SERVICE · FLIC VERSION · 001 CO1 DATE · 99/02/17 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE **** FILE HEADER **** FILE NAME : EDIT .004 SERVICE · FLIC VERSION : O01CO1 DATE : 99/02/17 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE FILE HEADER FILE NUMBER: 4 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS NUMBER: 4 DEPTH INCREMENT: 0.5000 FILE SUP~4ARY LDWG TOOL CODE START DEPTH STOP DEPTH GRCH 10081.5 9799.0 CNT 10083.0 9798.5 $ 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 88885.5 88885.0 10076.5 10074.0 10072.0 10069.0 10070.0 10066.5 10066.5 10063.0 10065.0 10060.0 10064.0 10061.0 10062.5 10058.5 10059.0 10056.5 10054.0 10053.0 10048.0 10043.0 LIS Tap~- Verification Listing Schlumberger Alaska Computing Center PAGE: 14 10047.5 10043.0 10043.0 10040.5 10041.0 10038.5 10036.5 10033.0 10030.0 10029.0 10029.5 10028.5 10027.0 10026.0 10017.5 10016.5 10016.0 10015.0 10013.5 10012.5 10010.5 10010.0 10005.0 10003.0 10001.5 10001.0 9998.0 9997.0 9996.0 9997.0 9991.0 9990.5 9989.5 9987.5 9988.0 9988.0 9980.0 9979.0 9979.0 9980.0 9976.0 9976.5 9970.0 9970.0 9968.0 9967.0 9966.5 9966.5 9959.5 9958.0 9958.5 9958.0 9949.0 9948.5 9944.5 9944.0 9938.5 9937.5 9936.5 9936.5 9934.5 9933.0 9932.0 9931.5 9928.5 9928.0 9924.5 9925.5 9922.0 9921.5 9918.5 9920.0 9908.0 9908.5 9908.5 9905.5 9904.5 9899.0 9897.5 9899.0 9892.0 9891.0 9889.5 9888.0 9883.0 9882.5 9882.5 9881.0 9875.0 9873.5 9873.0 9872.5 9869.0 9869.0 9864.0 9864.0 9863.5 9862.5 9861.0 9859.0 9858.5 9858.0 9857.5 9856.5 9853.0 9850.0 9851.5 9850.5 9847.5 9846.5 9844.5 9843.0 LIS Tap~~ ~erification Listing Schlumberger Alaska Computing Center PAGE: 15 9840 0 9838 5 9834 5 9833 0 9829 0 9827 5 9826 0 9823 $ 9818 0 9816 5 9814 0 9810.5 9805.0 9803.5 100.0 $ 9839.0 9833.0 9826.5 9822.5 9817.0 9812.0 9809.5 9802.5 99.0 9840.5 9836.0 9832.0 9828.5 9824.5 9815.0 9803.5 98.5 RENARKS: THIS FILE CONTAINS CASED HOLE MCNL NO PUMPING PASS #2. THE DEPTH SHIFTS SHOWN ABOVE REFLECT CORRELATIONS BETWEEN NO PUMPING PASS #2 AND THE MAIN PUMPING PASS, ALSO NRAT NO PUMPING PASS #2 AND THE GRCHMAIN PUMPING PASS, CARRYING ALL MCNL CURVES WITH THE NRAT SHIFTS. $ LIS FO~fAT 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 7 65 8 68 0.5 9 65 FT il 66 42 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 LIS Tap~ Verification Listing Schlumberger Alaska Computing Center PAGE: 16 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT O0 000 O0 0 4 1 1 4 68 0000000000 GRCH CNT GAPI O0 000 O0 0 4 1 1 4 68 0000000000 NCNT CNT CPS O0 000 O0 0 4 1 1 4 68 0000000000 FCNT CNT CPS O0 000 O0 0 4 1 1 4 68 0000000000 NRAT CNT O0 000 O0 0 4 1 1 4 68 0000000000 CCL CNT V O0 000 O0 0 4 1 1 4 68 0000000000 ** DATA ** DEPT. 10083.000 GRCH. CiTT -999.250 NRAT. CNT 2.619 CCL.CNT 85.000 DEPT. 9798.500 GRCH. CNT -999.250 NRAT. CNT 17.947 CCL.CNT 85.000 NCNT. CNT 9589.266 FCNT. CNT 860.872 NCNT. CNT 3345.222 FCNT. CNT 166.379 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .004 SERVICE : FLIC VERSION : O01CO1 DATE : 99/02/17 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .005 SERVICE · FLIC VERSION : O01CO1 DATE : 99/02/17 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER: 5 AVERAGED CURVES Compensated Neutron: Arithmetic average of edited passes for all curves. DEPTH INCREMENT 0.5000 LIS Tape--~rification Listing Schlumberger Alaska Computing Center 17 -FEB-199~'~'4: 51 PAGE: 17 PASSES INCLUDED IN AVERAGE LDWG TOOL CODE PASS NUMBERS 1, 2, CNT $ REMARKS: THIS FILE CONTAINS THE ARI~TIC AVERAGE OF THE MAIN AND REPEAT PUMPING PASSES. THE DATA WAS CLIPPED AND EPTH SHIFTED BEFORE THE AVERAGE WAS CALCO-LA TED. $ 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 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT O0 000 O0 0 $ 1 1 4 68 0000000000 GRCH CNT GAPI O0 000 O0 0 5 1 1 4 68 0000000000 NCNT CNAV CPS O0 000 O0 0 5 1 1 4 68 0000000000 FCNT CNAV CPS O0 000 O0 0 5 1 1 4 68 0000000000 NRAT CNAV O0 000 O0 0 $ 1 1 4 68 0000000000 ** DATA ** LIS Tap~ ~erification Listing Schlumberger Alaska Computing Center 17-FEB-!99~4: 51 PAGE: 18 DEPT. 10574. 500 NRAT. CNAV 21 . 969 DEPT. 10250. 000 NRAT. CNAV -999. 250 GRCH. CNT -999.250 NCNT. CNAV 5066.131 FCNT. CNAV 235.446 GRCH. CNT 37. 586 NCNT. CNAV -999. 250 FCNT. CNAV -999.250 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .005 SERVICE : FLIC VERSION : O01CO1 DATE : 99/02/17 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .006 SERVICE · FLIC VERSION : O01CO1 DATE : 99/02/17 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER: 6 AVERAGED CURVES Compensated Neutron: Arithmetic average of edited passes for all curves. DEPTH INCREMENT 0.5000 PASSES INCLUDED IN AVERAGE LDWG TOOL CODE PASS NUMBERS CNT $ REMARKS: THIS FILE CONTAINS THE ARITH~ZETIC AVERAGE OF NO PUMPING PASSES ! AND 2. THE DATA WAS CLIPPED AND DEPTH SHIFTED BEFORE THE AVERAGE WAS CALCULATED. $ LIS FOPJ4AT DATA LIS Tap~ Verification Listing Schlumberger Alaska Computing Center 17-FEB-199~i4:51 PAGE: 19 ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 2 3 4 5 6 7 8 9 11 .12 13 14 15 16 0 66 0 66 0 73 20 66 1 66 73 65 68 0.5 65 FT 66 51 68 66 0 65 FT 66 68 66 1 66 1 * * SET TYPE - CHAN * * NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELE~ CODE (HEX) DEPT FT O0 000 O0 0 6 1 1 4 68 0000000000 GRCH CNT GAPI O0 000 O0 0 6 1 1 4 68 0000000000 NCNT CNAV CPS O0 000 O0 0 6 1 1 4 68 0000000000 FCNT CNAV CPS O0 000 O0 0 6 1 1 4 68 0000000000 NRAT CNAV O0 000 O0 0 6 1 1 4 68 0000000000 * * DATA * * DEPT. 10083. 000 NRA T. CNA V 2.146 DEPT. 9794.000 NRAT. CNAV -999.250 GRCH. CNT -999. 250 NCNT. CNAV 9709.184 FCNT. CNAV GRCH. CNT 77.069 NCNT. CNAV -999.250 FCNT. CNAV 897.586 -999.250 ** END OF DATA ** LIS Tap~ ~erification Listing Schlumberger Alaska Computing Center 17-FEB-1999---~4:51 PAGE: 20 **** FILE TRAILER **** FILE NAME : EDIT .006 SERVICE · FLIC VERSION : O01CO1 DATE : 99/02/17 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .007 SERVICE : FLIC VERSION · O01CO1 DATE : 99/02/17 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER 7 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 SU~mlARY VENDOR TOOL CODE START DEPTH MCNL 10585.5 $ LOG HEADER DATA STOP DEPTH 9785.5 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): TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE GR GA~ff4A RAY MCNL MEMORY COMP NEUTRON $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): 30-AUG-98 RELOO33A 10968.0 10587.0 9796.0 10572.0 1800.0 TOOL NUMBER GR MCNL LIS Tap~ Werification Listing Schlumberger Alaska Computing Center 17-FEB-199g~4:51 PAGE: 21 DRILLERS CASING DEPTH (FT) : LOGGERS CASING DEPTH (FT) : 9200.0 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): THERMAL 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): -100 FAR COUNT RATE HIGH SCALE (CPS): 2100 NEAR COUNT RATE LOW SCALE (CPS): 0 NEAR COUNT RATE HIGH SCALE (CPS): 32500 TOOL STANDOFF (IN): REMARKS: Depth correlated to SWS cased hole CNL dated 6/5/85. Collars do not show on the log because tool was encased in a joint of drill pipe to protect it in the open hole section. No attempt was made to log deeper than these logs show. Did not tag TD. The "Uphole Repeat Section" was logged as a test to see if pumping while logging would produce different results than not pumping while logging. No significa~ut difference was noted. THIS FILE CONTAINS THE RAW DATA FOR THE PUMPING MAIN PASS. $ LIS FORMAT DATA LIS Tape--~erification Listing Schlumberger Alaska Computing Center 17 -FEB-199~i~: 51 PAGE: 22 ** 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 ~ NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT O0 000 O0 0 7 1 1 4 68 0000000000 CVEL PS1 F/HR O0 000 O0 0 7 1 1 4 68 0000000000 GR PSi GAPI O0 000 O0 0 7 1 1 4 68 0000000000 NCNT PS1 CPS O0 000 O0 0 7 1 1 4 68 0000000000 FCNT PS1 CPS O0 000 O0 0 7 1 1 4 68 0000000000 NRAT PS1 O0 000 O0 0 7 1 1 4 68 0000000000 CCLD PS1 V O0 000 O0 0 7 1 1 4 68 0000000000 ** DATA ** DEPT. FCNT. PS1 10585.500 CVEL.PS1 -999.250 NRAT. PS1 DEPT. 9785.500 CVEL.PS1 FCNT.PS1 -999.250 N-R_AT. PS1 -999.250 GR.PS1 -999.250 NCNT. PS1 -999.250 -999.250 CCLD.PS1 -999.250 -999.250 GR.PS1 -999.250 NCNT. PS1 -999.250 -999.250 CCLD.PS1 85.000 ** END OF DATA ** LIS Tap'e~'~erification Listing Schlumberger Alaska Computing Center 17-FEB-199~'~4:51 PAGE: 23 **** FILE TRAILER **** FILE NAME : EDIT .007 SERVICE : FLIC VERSION : O01CO1 DATE : 99/02/17 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .008 SERVICE : FLIC VERSION : O01CO1 DATE : 99/02/17 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE~BER 8 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file PASS NU~BER: 2 DEPTH INCREMENT: 0.1000 FILE SU~k4ARY VENDOR TOOL CODE START DEPTH MCNL 10585.5 $ LOG HEADER DATA STOP DEPTH 10261.0 DATE LOGGED: SOFT~VARE 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): TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE GR GA~k~A RAY MCNL MEMORY COMP NEUTRON BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN) : 30-AUG-98 RELOO33A 10968.0 10587.0 9796.0 10572.0 1800.0 TOOL NUMBER GR MCNL LIS Tap~ 1/erification Listing Schlumberger Alaska Computing Center 17 -FEB- 199~-~ 4 : 51 PAGE 24 DRILLERS CASING DEPTH (FT) : LOGGERS CASING DEPTH (FT): 9200.0 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 (EPITHE~ OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL 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): -100 FAR COUNT RATE HIGH SCALE (CPS): 2100 NEAR COUNT RATE LOW SCALE (CPS): 0 NEAR COUNT RATE HIGH SCALE (CPS): 32500 TOOL STANDOFF (IN): REMARKS: Depth correlated to SWS cased hole CNL dated 6/5/85. Collars do not show on the log because tool was encased in a joint of drill pipe to protect it in the open hole section. No attempt was made to log deeper than these logs show. Did not tag TD. The "Uphole Repeat Section" was logged as a test to see if pumping while logging would produce different results than not pumping while logging. No significant difference was noted. THIS FILE CONTAINS THE RAW DATA FOR THE PUMPING REPEAT PASS. $ LIS FORMAT DATA LIS Tape ~erification Listing Schlumberger Alaska Computing Center 17-FEB-199~-~4:51 PAGE: 25 ** 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 NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE C~SS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT O0 000 O0 0 8 1 1 4 68 0000000000 CVEL PS2 F/HR O0 000 O0 0 8 1 1 4 68 0000000000 GR PS2 GAPI O0 000 O0 0 8 1 1 4 68 0000000000 NCNT PS2 CPS O0 000 O0 0 8 1 1 4 68 0000000000 FCNT PS2 CPS O0 000 O0 0 8 1 1 4 68 0000000000 NRAT PS2 O0 000 O0 0 8 1 1 4 68 0000000000 CCLD PS2 V O0 000 O0 0 8 1 1 4 68 0000000000 ** DATA ** DEPT. FCNT. PS2 10585.500 CVEL.PS2 -999.250 GR.PS2 -999.250 NCNT.PS2 -999.250 NR~T. PS2 -999.250 CCLD.PS2 -999.250 DEPT. FCNT. PS2 10261.000 CVEL.PS2 -999.250 GR.PS2 -999.250 NCNT.PS2 -999.250 ArRAT. PS2 -999.250 CCLD.PS2 85.000 -999.250 -999.250 ** END OF DATA ** LIS Tape~ ~erification Listing Schlumberger Alaska Computing Center 17-FEB-1999~4:51 PAGE: 26 **** FILE TRAILER **** FILE NAME : EDIT .008 SERVICE : FLIC VERSION : O01CO1 DATE : 99/02/17 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .009 SERVICE : FLIC VERSION : O01CO1 DATE : 99/02/17 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : MCNL $ LOG HEADER DATA FILE HEADER FILE NUMBER 9 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file PASS NUMBER: 3 DEPTH INCREMENT: 0.1000 FILE SUNff4ARY VENDOR TOOL CODE START DEPTH STOP DEPTH 10101.5 9782.0 DATE LOGGED: SO FT~gARE 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): TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE GR GAMMA RAY MCNL MEMORY COMP NEUTRON $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): 30-AUG-98 RELOO33A 10968.0 10587.0 9796.0 10572.0 1800.0 TOOL NUMBER GR MCNL LIS Tape ~erification Listing Schlumberger Alaska Computing Center 17-FEB-199~ ~4:51 PAGE: 27 DRILLERS CASING DEPTH (FT) : LOGGERS CASING DEPTH (FT) : 9200.0 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): THERMAL 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): -100 FAR COUNT RATE HIGH SCALE (CPS): 2100 NEAR COUNT RATE LOW SCALE (CPS): 0 NEAR COUNT RATE HIGH SCALE (CPS): 32500 TOOL STANDOFF (IN): REMARKS: Depth correlated to SWS cased hole CNL dated 6/5/85. Collars do not show on the log because tool was encased in a joint of drill pipe to protect it in the open hole section. No attempt was made to log deeper than these logs show. Did not tag TD. The "Uphole Repeat Section" was logged as a test to see if pumping while logging would produce different results than not pumping while logging. No significant difference was noted. THIS FILE CONTAINS THE RAW DATA FOR THE NO P~4PING PASS #1. $ LIS FORMAT DATA LIS TaPe'Verification Listing Schlumberger Alaska Computing Center PAGE: 28 ** 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 ** N~4E SERV UNIT SERVICE API API API API FILE lVTJMB ~ SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT O0 000 O0 0 9 1 1 4 68 0000000000 CVEL NP1 F/HR O0 000 O0 0 9 1 1 4 68 0000000000 GR NP1 GAPI O0 000 O0 0 9 1 1 4 68 0000000000 NCNT NP1 CPS O0 000 O0 0 9 1 1 4 68 0000000000 FCNT NP1 CPS O0 000 O0 0 9 1 1 4 68 0000000000 NRAT NP1 O0 000 O0 0 9 1 1 4 68 0000000000 CCLD NP1 V O0 000 O0 0 9 1 1 4 68 0000000000 ** DATA ** DEPT. FCNT. NP1 10101 . 500 CVEL.NP1 -999.250 NRAT.NP1 DEPT. 9782.000 CVEL.NPl FCNT.NP1 -999.250 AFR~T.NP1 -999.250 GR.NP1 -999.250 NCNT. NP1 -999.250 CCLD.NP1 -999.250 -999.250 GR.NP1 -999.250 NCNT.NP1 -999.250 CCLD.NP1 85.000 -999.250 -999.250 END OF DATA ** LIS Tape'-V~rification Listing Schlumberger Alaska Computing Center 17-FEB-199~:51 PAGE: 29 **** FILE TRAILER **** FILE NAME : EDIT .009 SERVICE · FLIC VERSION · O01CO1 DATE : 99/02/17 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .010 SERVICE . FLIC VERSION · O01CO1 DATE · 99/02/17 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER 10 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file PASS NUMBER: 4 DEPTH INCREMENT: 0.1000 FILE SUAgZ~RY VENDOR TOOL CODE START DEPTH MCNL 10101.5 $ LOG HEADER DATA STOP DEPTH 9786.5 DATE LOGGED: SOFT~gARE 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): TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE GR GAMMA RAY MCNL MEMORY COMP NEUTRON $ BOREHOLEAND CASING DATA OPEN HOLE BIT SIZE (IN): 30-AUG-98 RELOO33A 10968.0 10587.0 9796.0 10572.0 1800.0 TOOL NUMBER GR MCNL LIS Tape Verification Listing Schlumberger Alaska Computing Center 17 -FEB-1999~T~: 51 PAGE: 30 DRILLERS CASING DEPTH (FT) : LOGGERS CASING DEPTH (FT) : 9200.0 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): THERMAL BLUELINE COUNTRATE 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): -100 FAR COUNT RATE HIGH SCALE (CPS): 2100 NEAR COUNT RATE LOW SCALE (CPS): 0 NEAR COUN~T RATE HIGH SCALE (CPS): 32500 TOOL STANDOFF (IN): REMARKS: Depth correlated to SWS cased hole CNL dated 6/5/85. Collars do not show on the log because tool was encased in a joint of drill pipe to protect it in the open hole section. No attempt was made to log deeper than these logs show. Did not tag TD. The "Uphole Repeat Section" was logged as a test to see if pumping while logging would produce different results than not pumping while logging. No significant difference was noted. THIS FILE CONTAINS THE RAW DATA FOR THE NO PUMPING PASS #2. $ LIS FORe, AT DATA Sperry-Sun Drilling Services LIS Scan Utility Wed Dec 09 15:55:33 1998 Reel Header Service name ............. LISTPE Date ..................... 98/12/09 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 ..................... 98/12/09 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-80344 W. JACKSON PARKER/SEVCI DEC 17 1998 C-0~A gn~0~g~ S0029~0Z2V0Z BP EXPLO~TION (~AS~), INC. SDERRY-S~ DRILLING SERVICES 09-DEC-98 MWD RUN 2 AK-MW-80344 W. JACKSON PARKER/SEVCI MWD RUN 3 AK-MW- 80344 W. JACKSON PARKER/SEVCI JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: MWD RUN 4 AK-MW-80344 W. JACKSON PARKER/SEVCI MWD RUN 8 AK-MW-80344 W. JACKSON PARKER/SEVCI MWD RUN 9 AK-MW- 80344 W. JACKSON PARKER/SEVCI JOB N-UMBER: LOGGING ENGINEER: MWD RUN 10 AK-MW-80344 B. JAHN MWD RUN 11 AK-MW-80344 B. JAHN MWD RUN 12 AK-MW- 80344 BUD JA}{N OPERATOR WITNESS: SURFACE LOCATION SECTION: TOWNSHIP: RANGE: FNL: FSL: FEL: FWL: ELEVATION (FT FROM MSL 0) KELLY BUSHING: DERRICK FLOOR: GROUND LEVEL: WELL CASING RECORD PARKER/SEVCI WHITLOW/HILD HILDRETH/WHI 19 liN 014 1866 879 55.40 .00 .00 OPEN HOLE CASING DRILLERS BIT SIZE (IN) SIZE (IN) DEPTH (FT) 1ST STRING 9.625 9200.0 2ND STRING 7.000 9962.0 3RD STRING 4.500 9962.0 PRODUCTION STRING 3.750 11918.0 REMARKS: 1. ALL DEPTHS ARE MEASURED DEPTHS (MD) UNLESS OTHERWISE NOTED. 2. ALL VERTICAL DEPTHS ARE SUB-SEA TRUE VERTICAL DEPTHS (SSTVD) . 3. MWD RUNS 1-4, 8-12 ARE DIRECTIONAL WITH NAT~ GAMMA PROBE (NGP) UTILIZING A SCINTILLATION DETECTOR. 4. DEPTH SHIFTING/CORRECTION OF MWD DATA IS WAIVED AS PER THE E MAIL MESSAGE FROM D. DOUGLAS FOR T. LOVE OF BP EXPLORATION (ALASKA),INC. TO A. TURKER OF SPERRY-SUN DRILLING SERVICES ON 11/02/98. 5. MWD RUNS 1-4, 8-12 REPRESENT WELL C-06A WITH API#: 50-029-20127-01. THIS WELL REACHED A TOTAL DEPTH (TD) OF llg18'MD, 8955'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 ....... 98/12/09 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 GR ROP $ BASELINE CURVE FOR SHIFTS: CURVE SHIFT DATA (MEASURED DEPTH) START DEPTH 9964.0 9990.0 BASELINE DEPTH $ MERGED DATA SOURCE PBU TOOL CODE BIT RUN NO MWD 1 MWD 2 MWD 3 MWD 4 MWD 8 MWD 9 MWD 10 MWD 11 MWD 12 $ REMARKS: MERGED MAIN PASS. $ STOP DEPTH 11892.5 11919.5 EQUIVALENT UNSHIFTED DEPTH MERGE 9990 10002 10052 10146 10200 10337 10495 10926 11199 TOP 0 0 0 0 0 0 0 0 0 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 MERGE BASE 10002 0 10052 0 10146 0 10200 0 10337 0 10495 0 10926 0 11199 0 11917 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 9964 11919.5 10941.8 3912 9964 GR 16.78 214.75 35.2556 3858 9964 ROP 7.76 1576.61 93.0805 3860 9990 Last Reading 11919.5 11892.5 11919.5 First Reading For Entire File .......... 9964 Last Reading For Entire File ........... 11919.5 File Trailer Service name ............. STSLIB.001 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/12/09 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 ....... 98/12/09 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 STOP DEPTH GR 9964.0 9975.0 ROP 9990.0 10998.0 $ LOG HEADER DATA DATE LOGGED: 27-AUG-98 SOFTWARE SURFACE SOFTWARE VERSION: DOWN-HOLE 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: .0 MAXIMUM ANGLE: .0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ MSC 1.32 NGP 5.74, PCD 3.01 MEMORY 10002.0 9990.0 10002.0 TOOL NUMBER NGP SPC 308 BOREHOLE A_MD CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MTJD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPER3~TU-RE (MT): MUD AT MAX CIRCULATING TERMPEP~ATURE: MLrD FILTR3ATE 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 FLOPRO 8.90 .0 9.8 5.6 .000 .000 .000 .000 .5 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD 1 FT/H 4 1 68 4 2 GR MWD 1 API 4 1 68 8 3 77.0 First Name Min Max Mean Nsam Reading DEPT 9964 10001.5 9982.75 76 9964 ROP 7.76 1106.9 195.005 24 9990 GR 16.78 160.11 42.082 23 9964 Last Reading 10001.5 10001.5 9975 First Reading For Entire File .......... 9964 Last Reading For Entire File ........... 10001.5 File Trailer Service name ............. STSLIB.002 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/12/09 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 ....... 98/12/09 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.002 Comment Record FILE HEADER FILE NUMBER: 3 RAW 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 9975.5 10025.0 ROP 10002.0 10052.0 $ LOG HEADER DATA DATE LOGGED: 27-AUG-98 SOFTWARE SURFACE SOFTWARE VERSION: DOWN-HOLE 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: .0 MAXIMUM ANGLE: .0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ MSC 1.32 NGP 5.74, PCD 3.01 MEMORY 10052.1 10002.0 10052.1 TOOL NTJMBER NGP SPC 141 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 TEMPERJATURE (DEGF) MUD AT MEASURED TEMPEP~ATURE (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 FLOPRO .00 .0 .0 0 .0 .000 .000 .000 .000 .5 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD 2 FT/H 4 1 68 4 2 GR MWD 2 API 4 1 68 8 3 73.4 First Name Min Max Mean Nsam Reading DEPT 9975.5 10052 10013.8 154 9975.5 ROP 10.88 50.98 26.5072 101 10002 GR 21.8 129.38 40.2734 ~00 9975.5 Last Reading 10052 10052 10025 First Reading For Entire File .......... 9975.5 Last Reading For Entire File ........... 10052 File Trailer Service name ............. STSLIB.003 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/12/09 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 ....... 98/12/09 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.003 Comment Record FILE HEADER FILE N-UMBER: 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 10025.5 10119.0 ROP 10052.5 10145.5 $ LOG HEADER DATA DATE LOGGED: 27-AUG-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: 29.8 MAXIMUM ANGLE: 33.9 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ BOREHOLE AND CASING DATA MSC 1.32 NGP 5.74, PCD 3.01 MEMORY 10146.0 10052.1 10146.0 TOOL NIIMBER NGP SPC 141 OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT) : BOREHOLE CONDITIONS MCTD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPER3ATURE (DEGF) MUD AT MEASURED TEMPEP~ATURE (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 FLOPRO 8.90 .0 9.6 5.8 .000 .000 .000 .000 .5 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD 3 FT/H 4 1 68 4 2 GR MWD 3 API 4 1 68 8 3 59.0 First Name Min Max Mean Nsam Reading DEPT 10025.5 10145.5 10085.5 241 10025.5 ROP 18.32 78.44 26.9476 187 10052.5 GR 22.04 55.22 26.8126 188 10025.5 Last Reading 10145.5 10145.5 10119 First Reading For Entire File .......... 10025.5 Last Reading For Entire File ........... 10145.5 File Trailer Service name ............. STSLIB.004 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/12/09 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 ....... 98/12/09 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.004 Comment Record FILE HEADER FILE NLIMBER: 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 10120.5 10199.5 ROP 10146.0 10199.5 $ LOG HEADER DATA DATE LOGGED: 28-AUG-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: 41.0 MAXIMUM ANGLE: 69.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): MSC 1.32 NGP 5.74, PCD 3.01 MEMORY 10529.0 10146.0 10529.0 TOOL NI/MBER NGP SPC 141 3.750 DRILLER'S CASING DEPTH (FT) : 3.8 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 FLOPRO 8.90 .0 9.5 6.0 .000 .000 .000 .000 .5 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD 4 FT/H 4 1 68 4 2 GR MWD 4 API 4 1 68 8 3 63.0 First Name Min Max Mean Nsam Reading DEPT 10120.5 10199.5 10160 159 10120.5 ROP 42.89 468.16 86.8787 108 10146 GR 20.27 43.7 27.8781 159 10120.5 Last Reading 10199.5 10199.5 10199.5 First Reading For Entire File .......... 10120.5 Last Reading For Entire File ........... 10199.5 File Trailer Service name ............. STSLIB.005 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/12/09 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.006 Physical EOF File Header Service name ............. STSLIB.006 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/12/09 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.005 Comment Record FILE HEADER FILE NUMBER: 6 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 STOP DEPTH GR 10200.0 10313.0 ROP 10200.0 10339.5 $ LOG HEADER DATA DATE LOGGED: 01-SEP-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: 44.7 MAXIMUM ANGLE: 54.7 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) : MSC 1.32 NGP 5.74, PCD 3.01 MEMORY 10337.0 10200.0 10337.0 TOOL NUMBER NGP SPC 141 3.750 3.8 BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G) : MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPER3tTURE (DEGF) MUD AT MEASURED TEMPER31TURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STA/qDOFF (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 FLOPRO 8.80 .0 9.5 6.8 .000 .000 .000 .000 .5 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 60.9 First Name Min Max Mean Nsam Reading DEPT 10200 10339.5 10269.8 280 10200 GR 22.8 96.63 30.8667 227 10200 ROP 33.49 1576.61 91.4448 280 10200 Last Reading 10339.5 10313 10339.5 First Reading For Entire File .......... 10200 Last Reading For Entire File ........... 10339.5 File Trailer Service name ............. STSLIB.006 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/12/09 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.007 Physical EOF File Header Service name ............. STSLIB.007 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/12/09 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.006 Comment Record FILE HEADER FILE N-UMBER: 7 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 9 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH GR 10313.5 10468.5 ROP 10340.0 10494.5 $ LOG HEADER DATA DATE LOGGED: 01-SEP-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: 63.4 MAXIMUM ANGLE: 74.3 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) : MSC 1.32 NGP 5.74, PCD 3.01 MEMORY 10495.0 10337.0 10495.0 TOOL NUMBER NGP SPC 141 3.750 3.8 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 FLOPRO 8.80 .0 9.3 7.0 .000 .000 .000 .000 .5 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 9 API 4 1 68 4 2 ROP MWD 9 FT/H 4 1 68 8 3 60.9 First Name Min Max Mean Nsam Reading DEPT 10313.5 10494.5 10404 363 10313.5 GR 22.3 69.04 30.793 311 10313.5 ROP 15.58 283.7 77.6117 310 10340 Last Reading 10494.5 10468.5 10494.5 First Reading For Entire File .......... 10313.5 Last Reading For Entire File ........... 10494.5 File Trailer Service name ............. STSLIB.007 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/12/09 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.008 Physical EOF File Header Service name ............. STSLIB.008 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/12/09 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.007 Comment Record FILE HEADER FILE NUMBER: 8 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 10 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH GR 10469.0 10899.5 ROP 10495.5 10925.5 $ LOG HEADER DATA DATE LOGGED: 02-SEP-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 AlqGLE: 78.6 MAXIMUM Ai~GLE: 91.2 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ BOREHOLE A/qD CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT) : BOREHOLE CONDITIONS MSC 1.32 NGP 5.74, PCD 3.01 MEMORY 10926.0 10495.0 10926.0 TOOL NUMBER NGP SPC 141 3.750 3.8 MUD TYPE: MUD DENSITY (LB/G) : MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPER3~TURE (DEGF) MUD AT MEASURED TEMPEP~ATURE (MT): MUD AT MAX CIRCULATING TERMPEP_ATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STAArDOFF (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 FLOPRO 8.90 .0 9.2 7.0 .000 .000 .000 .000 .5 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 65.6 First Name Min Max Mean Nsam Reading DEPT 10469 10925.5 10697.2 914 10469 GR 19.56 91.71 30.4391 862 10469 ROP 31.82 247.5 87.83 861 10495.5 Last Reading 10925.5 10899.5 10925.5 First Reading For Entire File .......... 10469 Last Reading For Entire File ........... 10925.5 File Trailer Service name ............. STSLIB.008 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/12/09 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.009 Physical EOF File Header Service name ............. STSLIB.009 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/12/09 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.008 Comment Record FILE HEADER FILE NUMBER: 9 RAW 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 10901.0 11172.5 ROP 10972.5 11199.0 $ LOG HEADER DATA DATE LOGGED: 02-SEP-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: 85.8 MAXIMUM ANGLE: 89.9 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: MSC 1.32 NGP 5.74, PCD 3.01 MEMORY 11199.0 10926.0 11199.0 TOOL NUMBER NGP SPC 141 3.750 3.8 FLOPRO 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 STA/qDOFF (IN) : EWR FREQUENCY (HZ) : REM_ARKS: $ 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 8.90 .0 9.0 6.6 .000 .000 .000 .000 .5 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 70.7 First Name Min Max Mean Nsam Reading DEPT 10901 11199 11050 597 10901 GR 21.66 147.25 34.5855 544 10901 ROP 47.78 377.37 85.5517 544 10927.5 Last Reading 11199 11172.5 11199 First Reading For Entire File .......... 10901 Last Reading For Entire File ........... 11199 File Trailer Service name ............. STSLIB.009 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/12/09 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.010 Physical EOF File Header Service name ............. STSLIB.010 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/12/09 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.009 Comment Record FILE HEADER FILE NUMBER: 10 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 11173.5 11892.5 ROP 11201.5 11919.5 $ LOG HEADER DATA DATE LOGGED: 03-SEP-98 SOFTWARE SURFACE SOFTWARE VERSION: DOWN-HOLE 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: 85.3 MAXIMUM ANGLE: 92.5 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): MSC 1.32 NGP 5.74, PCD 3.01 MEMORY 11917.0 11199.0 11917.0 TOOL NUMBER NGP SPC 243 3.750 3.8 Flopro 8.90 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 STA/qDOFF (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 .0 8.9 6.2 .000 .000 .000 .000 .5 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 68.0 First Name Min Max Mean Nsam Reading DEPT 11173.5 11919.5 11546.5 1493 11173.5 GR 17.39 214.75 41.549 1439 11173.5 ROP 25.19 874.61 114.623 1437 11201.5 Last Reading 11919.5 11892.5 11919.5 First Reading For Entire File .......... 11173.5 Last Reading For Entire File ........... 11919.5 File Trailer Service name ............. STSLIB.010 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/12/09 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIBo011 Physical EOF Tape Trailer Service name ............. LISTPE Date ..................... 98/12/09 Origin ................... STS Tape Name ................ UNKNOWN Continuation Number ...... 01 Next Tape Name ........... UNKNOWN Comments ................. STS LIS Writing Services Reel Trailer Service name ............. LISTPE Date ..................... 98/12/09 Origin ................... STS Reel Name ................ UNKNOWN Continuation Number ...... 01 Next Reel Name ........... UNKNOWN Comments ................. STS LIS Writing Services Library. Library. Scientific Scientific Technical Technical Physical EOF Physical EOF End Of LIS File Sperry-Sun Drilling Services LIS Scan Utility Wed Dec 09 08:22:51 1998 Reel Header Service name ............. LISTPE Date ..................... 98/12/09 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 ..................... 98/12/09 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-80344 W. JACKSON PARKER/SEVCI C-06A PB1 500292012770 BP EXPLORATION (ALASKA), INC. SPERRY-SUN DRILLING SERVICES 09-DEC-98 MWD RUN 2 AK-MW- 80344 W. JACKSON PARKER/SEVCI MWD RUN 3 AK-MW-80344 W. JACKSON PA~K~R/S~.VCI JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: MWD RUN 4 AK-MW-80344 W. JACKSON PARKER/SEVCI MWD RUN 5 AK-MW-80344 W. JACKSON PARKER/SEVCI MWD RUN 6 AK-MW-80344 W. JACKSON PARKER/SEVCI JOB NUMBER: LOGGING ENGINEER: MWD RUN 7 AK-MW-80344 W. JACKSON OPERATOR WITNESS: SURFACE LOCATION SECTION: TOWNSHIP: RANGE: FNL: FSL: FEL: FWL: ELEVATION (FT FROM MSL 0) KELLY BUSHING: DERRICK FLOOR: GROUND LEVEL: WELL CASING RECORD PARKER/SEVCI 19 liN 014 1866 879 55.40 .00 .00 OPEN HOLE CASING DRILLERS BIT SIZE (IN) SIZE (IN) DEPTH (FT) 1ST STRING 13.375 2889.0 2ND STRING 9.625 9200.0 3RD STRING 7.000 9983.0 PRODUCTION STRING 3.750 11000.0 REMARKS: 1. ALL DEPTHS ~_RE MEASURED DEPTHS (MD) UNLESS OTHERWISE NOTED. 2. ALL VERTICAL DEPTHS ARE SI/B-SEA TRUE VERTICAL DEPTHS (SSTVD) . 3. MWD RI/NS 1-7 A/~E DIRECTIONAL WITH NATURAL GAMMA PROBE (NGP) UTILIZING A SCINTILLATION DETECTOR. 4. DEPTH SHIFTING/CORRECTION OF MWD DATA IS WAIVED AS PER THE E MAIL MESSAGE FROM D. DOUGLAS FOR T. LOVE OF BP EXPLOPJITION (ALASKA), INC. T© A. TURKER OF SPERRY-SUN DRILLING SERVICES ON 11/02/98. 5. MWD RUNS 1-7 REPRESENT WELL C-06A PB1 WITH API#: 50-029-20127-70. THIS WELL REACHED A TOTAL DEPTH (TD) OF ll000'MD, 8948'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 ....... 98/12/09 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 GR ROP $ BASELINE CURVE FOR SHIFTS: CURVE SHIFT DATA (MEASURED DEPTH) START DEPTH 9964.0 9990.0 BASELINE DEPTH $ MERGED DATA SOURCE PBU TOOL CODE MWD 1 MWD 2 MWD 3 MWD 4 MWD 5 MWD 6 MWD 7 $ REMARKS: STOP DEPTH 10972.0 10998.0 EQUIVALENT UNSHIFTED DEPTH BIT RUN NO MERGE TOP 9990.0 10002 0 10052 0 10146 0 10529 0 10700 0 10977 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 MERGE BASE 10002 0 10052 0 10146 0 10529 0 10700 0 10977 0 11000 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 API 4 1 68 8 3 First Name Min Max Mean Nsam Reading DEPT 9964 10998 10481 2069 9964 GR 16.78 394.02 54.0847 2017 9964 ROP 7.76 1106.9 73.767 2017 9990 Last Reading 10998 10972 10998 First Reading For Entire File .......... 9964 Last Reading For Entire File ........... 10998 File Trailer Service name ............. STSLIB.001 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/12/09 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 ....... 98/12/09 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.001 Comment Record FILE HEADER FILE NTJMBER: 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 STOP DEPTH GR 9964.0 9975.0 ROP 9990.0 10998.0 $ LOG HEADER DATA DATE LOGGED: 27-AUG-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: .0 MAXIMUM ANGLE: .0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ BOREHOLE AND CASING DATA MSC 1.32 NGP 5.74, PCD 3.01 MEMORY 10002.0 9990.0 10002.0 TOOL NUMBER NGP SPC 308 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 STAlXrDOFF (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 FLOPRO 8.90 .0 9.8 5.6 .000 .000 .000 .000 .5 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 77.0 First Name Min Max Mean Nsam Reading DEPT 9964 10001.5 9982.75 76 9964 GR 16.78 160.11 42.082 23 9964 ROP 7.76 1106.9 195.005 24 9990 Last Reading 10001.5 9975 10001.5 First Reading For Entire File .......... 9964 Last Reading For Entire File ........... 10001.5 File Trailer Service name ............. STSLIB.002 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/12/09 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 ....... 98/12/09 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.002 Comment Record FILE HEADER FILE NUMBER: 3 RAW 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 9975.5 10025.0 ROP 10002.0 10052.0 $ LOG HEADER DATA DATE LOGGED: 27-AUG-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: .0 MAXIMUM ANGLE: .0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): MSC 1.32 NGP 5.74, PCD 3.01 MEMORY 10052.1 10002.0 10052.1 TOOL NUMBER NGP SPC 141 3.750 DRILLER'S CASING DEPTH (FT) : 3.8 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 STA/qDOFF (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 FLOPRO 8.90 .0 9.8 5.6 .000 .000 .000 .000 .5 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 73 .4 First Name Min Max Mean Nsam Reading DEPT 9975.5 10052 10013.8 154 9975.5 GR 21.8 129.38 40.2734 100 9975.5 ROP 10.88 50.98 26.5072 101 10002 Last Reading 10052 10025 10052 First Reading For Entire File .......... 9975.5 Last Reading For Entire File ........... 10052 File Trailer Service name ............. STSLIB.003 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/12/09 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... 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BIT RUN NUMBER: 3 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH GR 10025.5 10119.0 ROP 10052.5 10145.5 $ LOG HEADER DATA DATE LOGGED: 27-AUG-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: 29.8 MAXIMUM ANGLE: 33.9 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) : MSC 1.32 NGP 5.74, PCD 3.01 MEMORY 10146.0 10052.1 10146.0 TOOL NIIMBER NGP SPC 141 3.750 3.8 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 TERMPER3~TURE: 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 FLOPRO 8.90 .0 9.6 5.8 .000 .000 .000 .000 .5 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 59.0 First Name Min Max Mean Nsam Reading DEPT 10025.5 10145.5 10085.5 241 10025.5 GR 22.04 55.22 26.8126 188 10025.5 ROP 18.32 78.44 26.9476 187 10052.5 Last Reading 10145.5 10119 10145.5 First Reading For Entire File .......... 10025.5 Last Reading For Entire File ........... 10145.5 File Trailer Service name ............. STSLIB.004 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/12/09 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... 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BIT RUN NUMBER: 4 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH GR 10120.5 10501.5 ROP 10146 . 0 10528 . 5 $ LOG HEADER DATA DATE LOGGED: 28-AUG-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: 41.0 MAXIMUM ANGLE: 69.0 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) : MSC 1.32 NGP 5.74, PCD 3.01 MEMORY 10529.0 10146.0 10529.0 TOOL NIIMBER NGP SPC 141 3.750 3.8 BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPER3%TURE (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 FLOPRO 8.90 .0 9.5 6.0 .000 .000 .000 .000 .5 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 63.0 First Name Min Max Mean Nsam Reading DEPT 10120.5 10528.5 10324.5 817 10120.5 GR 19.72 90.4 30.1349 763 10120.5 ROP 22.41 468.16 85.6107 766 10146 Last Reading 10528.5 10501.5 10528.5 First Reading For Entire File .......... 10120.5 Last Reading For Entire File ........... 10528.5 File Trailer Service name ............. STSLIB.005 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/12/09 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.006 Physical EOF File Header Service name ............. STSLIB.006 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/12/09 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: 5 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH GR 10502.0 10673.5 ROP 10529.0 10700.0 $ LOG HEADER DATA DATE LOGGED: 29-AUG-98 SOFTWARE SURFACE SOFTWARE VERSION: DOWN-HOLE 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: 70.3 MAXIMUM ANGLE: 87.3 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 MSC 1.32 NGP 5.74, PCD 3.01 MEMORY 10700.0 10529.0 10700.0 TOOL NUMBER NGP SPC 243 3.750 3.8 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 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 Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 FLOPRO 8.80 .0 9.6 6.0 .000 .000 .000 .000 .5 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 5 API 4 1 68 4 2 ROP MWD 5 FT/H 4 1 68 8 3 63.3 First Name Min Max Mean Nsam Reading DEPT 10502 10700 10601 397 10502 GR 22.75 394.02 94.5021 344 10502 ROP 19.96 685.11 58.4898 343 10529 Last Reading 10700 10673.5 10700 First Reading For Entire File .......... 10502 Last Reading For Entire File ........... 10700 File Trailer Service name ............. STSLIB.006 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/12/09 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.007 Physical EOF File Header Service name ............. STSLIB.007 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/12/09 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.006 Comment Record FILE HEA3DER FILE N-UMBER: 7 P~AW MWD Curves and log header data for each bit run in separate files. BIT RUN NI/MBER: 6 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH GR 10674.0 10949.5 ROP 10700.5 10975.0 $ LOG HEADER DATA DATE LOGGED: 30-AUG-98 SOFTWARE SURFACE SOFTWARE VERSION: DOWN-HOLE 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: 86.4 MAXIMUM ANGLE: 94.7 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GA~4MA PROBE $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MSC 1.32 NGP 5.74, PCD 3.01 MEMORY 10977.0 10700.0 10977.0 TOOL NUMBER NGP SPC 141 3.750 3.8 FLOPRO 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: MI/D FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STAAIDOFF (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 8.80 .0 9.7 6.2 .000 .000 .000 .000 .5 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 6 API 4 1 68 4 2 ROP MWD 6 FT/H 4 1 68 8 3 65.6 First Name Min Max Mean Nsam Reading DEPT 10674 10975 10824.5 603 10674 GR 21.73 169.65 69.3117 552 10674 ROP 17.78 585.24 79.6439 550 10700.5 Last Reading 10975 10949.5 10975 First Reading For Entire File .......... 10674 Last Reading For Entire File ........... 10975 File Trailer Service name ............. STSLIB.007 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/12/09 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.008 Physical EOF File Header Service name ............. STSLIB.008 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/12/09 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.007 Comment Record FILE HEADER FILE NUMBER: 8 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 STOP DEPTH GR 10950.0 10972.0 ROP 10975.5 10998.0 $ LOG HEADER DATA DATE LOGGED: 31-AUG-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: 89.7 MAXIMUM ANGLE: 89.7 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): MSC 1.32 NGP 5.74, PCD 3.01 MEMORY 11000.0 10977.0 11000.0 TOOL NLrMBER NGP SPC 141 3.750 3.8 FLOPRO 8.80 MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPEP~ATURE (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 AJ~sent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 .0 9.5 6.6 .000 .000 .000 .000 .5 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 .0 First Name Min Max Mean Nsam Reading DEPT 10950 10998 10974 97 10950 GR 81.69 138.78 116.451 45 10950 ROP 38.36 692.99 151.035 46 10975.5 Last Reading 10998 10972 10998 First Reading For Entire File .......... 10950 Last Reading For Entire File ........... 10998 File Trailer Service name ............. STSLIB.008 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/12/09 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.009 Physical EOF Tape Trailer Service name ............. LISTPE Date ..................... 98/12/09 Origin ................... STS Tape Name ................ UNKNOWN Continuation Number ...... 01 Next Tape Name ........... UNKNOWN Comments ................. STS LIS Writing Services Reel Trailer Service name ............. LISTPE Date ..................... 98/12/09 Origin ................... STS Reel Name ................ UNKNOWN Continuation Number ...... 01 Next Reel Name ........... UNKNOWN Comments ................. STS LIS Writing Services Library. Library. Scientific Scientific Technical Technical Physical EOF Physical EOF End Of LIS File