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182-049
State cf Alaska Review the well .=ils, an~-¢ozzaanC o:x plu%~j~g, '.ell hea~ Code 0k~ - · · STATE OF ALASKAf~,,' ALASKA OIL AND GAS CONSERVATION COMMISSION r,~.g;~ Backfor CTD Sidetrack WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1. Status of Well Classification of Service Well I--1 Oil I--1 Gas F-1 Suspended I~ Abandoned FI Service 2. Name of Operator 7. Permit Number BP Exploration (Alaska) Inc. 182-049 399-256 3. Address 8. APl Number P.O. Box 196612, Anchorage, Alaska 99519-6612 50-029-20785-00 4. Location of well at surface !~:c---., ~.~ 9. Unit or Lease Name 554' SNL, 1521' WEL, SEC. 19, T11N, R14E, UM Prudhoe Bay Unit At top of productive interval ": 10. Well Number 760' NSL, 2092' WEL, SEC. 08, T11N, R14E, ua ~t~rf~i C-18 At total depth~~_~" '~'~"~'-"~' 11. Field and Pool 1168' NSL, 1704' WEL, SEC. 08, T11 N, R14E, UM ';'"~~;'~ Prudhoe Bay Field / Prudhoe Bay 5. Elevation in feet (indicate KB, DF, etc.) 16. Lease Designation and Serial No. Pool KBE = 66.83'I ADL028304 12. Date Spudded I13. Date T.D. Reached I 14. Date Comp., Susp., or Aband. I 15. Water depth, if offshore I 16. No. of CompletiOns 4/25/2082 05/16/82 01/14/00 N/A MSLI Zero "~"~. Total Depth (MD+TVD)118. Plug Back Depth (MD+TVD)I19. Directional Survey 120. Depth where SSSV set121. Thickness of Permafrost 12956 8945 FTI . 12901 8903 FTI ' FI Yes I~ No~ IN/A MD 1900' (Approx.) 22. Type Electric or Other Logs Run DIL / GR / SP, DIL / BHCS / SP/GR, FDC / CNL / GR / CAL, CBL / VDL / CCL / GR, Gyroscopic Survey 2...3. CASING, LINER AND CEMENTING RECORD CASING SETTING DEPTH HOLE SIZE WT. PER FT. GRADE TOP BOTTOM SIZE CEMENTING RECORD AMOUNT PULLED 20" x 30" Insulated Conductor Surface 110' 36" 8 cu yds Concrete 13-3/8" 72# L-80 Surface 2927' 17-1/2" 4582 cu ft Arctic Set II 9-5/8" 47# L-80 Surface 12070' 12-1/4" 1620 cu ft Class 'G', 186 cu ft Arctic Set II 7" 26# L-80 11550' 12947' 8-1/2" 456 cu ft Class 'G' 24. Perforations open to Production (MD+TVD of Top and 25. TUBING RECORD Bottom and interval, size and number) S~ZE DEPTH SET (MD) PACKER SET (MD) None 5-1/2", 17#, L-80 11638' 11506' MD TVD MD TVD 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED .......... 12600' Set Whipstock 12603' P&A with 31 Bbls Class 'G', Sqzd at 1500 psi '~:7.' PRODUCTION TEST ' Date Fi'~st' Production ' .. i Method 0f Operation (Flowing, gas lift, etc.) Not on ProductionI N/A ~)ate of Test Hours Tested PRODUCTION FOR iOIL-BBL GAS-MCF WATER-DEL CHOKE SIZE I GAS-OIL RATIO TEST PERIOD I Flow Tubing Oasing Pressure CALCULATE OIL-BBL !GAs-MCF WATER-BBL OIL GRAV;TY-API (CORR) Press. D 24-HOUR ,, , 28. RATE CORE DATA ...... Brief description of lithology, porosity, fractures,' apparent dips and presence of oil, gas or water. Submit Core chips. ' ...... RECEIVED ORIGINAL ^ o4 000 Alaska Oil & Gas Cons. Commission Anchorage Form 10-407 Rev. 07-01-80 Submit In Duplicate 29. Geologic Markers 30. Formation Tests Measured True Vertical Include interval tested, pressure data, all fluids recovered and Marker Name Depth Depth gravity, GOR, and time of each phase. BKB TVDss Sag River 12074' 8198' Shublik 12126' 8237' Ivishak 12214' 8305' 31. List of Attachments Summary of Daily Drilling Reports .... 32~ I hereby Certify that the foregoing is true and correct to the best of my knowledge Signed TerrieHubble "~/~, ~ Title TechnicalAssistantlll Date 0q'~)q"~ C-18 182-049 399-256 Prepared By Name/Number: Terrie Hubble, 564-4628 Well Number Permit No, / Approval No. 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'. RECEIVED APR 04 000 Form 10-407 Rev. 07-01-80 Alaska 0ii & Gas Cons, Commission Anchorage From: Kirby Walker Date: January 12, 2000 Operation: Set Whipstock Cost Code: 4P1344 Job Id: 9335-0xO-xxx Detail Code: CTSDTRK / Prep / etc Summary MIRU SWS. MU Whipstock assembly and RIH to 12,750'. Tie in to GR / CCL dated 5-25-82. Log into firing position and fire charge setting top of whipstock at 12,600' - 25° left of high side. Log off. RIH and tag- verify whipstock is on depth. Cannot POOH - setting tool hung up on W/S. Work at for 40 minutes and get free. POOH. Estimated Daily Cost: $52,300 01-12-00 Initial Well Status Slwhp lap 0ap GIp FIp Fit psi psi psi psi psi °F SI 0 110 280 N/A 105 34 Time Operation 16:00 MIRU SWS#2150. 18:23 At depth- tie in to GR/CCL log dated 5-25-82 18:43 Log onto firing depth and fire charge setting top of whipstock at 12,600', 25° left 18:45 Log off. 18:48 RIH to tag- whipstock is on depth. Setting tool gets hung up on W/S. 19:25 Pull free- POOH. 20:26 On surface- RDMO SWS. Final Well Status Fwhp lap 0ap GIp FIp Fit psi psi psi psi psi °F SI 0 100 290 N/A 105 36 Whipstock Assembly BottOm Hole Assembly # 1 Tool String Descriptions O.D. Length Comments E-Line Head 3.375 2.2 Swivel 3,625 2.8 SAFE Firing System 3.625 6.9 GR / CCL 3.625 5.8 CCL to top of W/S- 12.0' Baker Setting Tool 3.625 10.4 Baker TT Whipstock 3.625 16.7 I Total Length 44.8 RECEIVED APR 04 2000 Alaska Oil & Gas Cons. Commission Anchorage To: From: Operation: Cost Code: Detail Code: Anchorage Productio~,~gineering Nordlander C-18 Cement Plug & Window Sidetrack Prep 4P1344 - 9335 - 070 - etc Ctu Sdtrk- Prep - etc ~.ocation: Date: Prudhoe Bay 1113/00 Summary Pre-Job Costs: $64,447 Post-Job Total: $205,355 1/13/99 Performed BOP test. Had a late start so shut down for night. Est. daily cost: $17,516. 1114/99 Opened well and it was dead loaded and kooled well with 517 bbls seawater, tagged top of whipstock and corrected -49 feet to 12603. Continued to cool sump, while weather continued to deteriorate and mixing up cement. Pumped 13.8 ppg Class "G" cement with Bentonite; lead with 5 bbls, followed by 20 bbls with aggregate and chased wtih 6 bbls. Bullheaded 10 bbls from 20 feet above whipstock and then laid in the remaining with chokes opened while temporarily blind. Started squeeze at 100 psi, that is 800 psi overbalance, and worked in increments up to 1500, while monitoring returns and getting bbl for bbl. Held 1500 psi for 30 mins, looked good. Dropped ball and cleaned out wellbore and whipstock tray with biozan/borax contaminate to final td of 12603. Chased solids out of hole at 80%, cleaning the jewelry, and freeze protecting the top 500' of well as well as surface lines and coil. Left 500 psi on the well. Est. daily cost: $41,014. 1/15/99 WOW. Est. daily cost: $15,531. 1/16/99 Dug out & made up tools. Rih with PDC mill and tagged whipstock tray; corrected to previous tags started milling from 12603 and milled to 12614 while taking returns down flowline. Made good hole, 12 feet in 3-1/2 hours, 3 stalls of which two at the begging and one in the middle. See Excel report. Pooh freeze protect well and surface lines in addition to the coil. There was little wear on the mill and the rest of the tools. Est. daily cost: $35,601. 1117/99 Made up string reaming tools, rih and corrected to flag and previous depths. Started cleaning up window at 12604 and drilled to 12615. Made 5 passes over window with string reamer. See Excel report. Got stuck twice. Once between bottom of window and td and the second time in the window. Pulled and pumped and surged and got free. The stretch applied messed up the depths, but ran a dry tag regardless. Conclude that there is about a 6' window from 12603-12609 and 5' of formation drilled to 12614. Pooh freeze protecting 2000' of tubing and surface lines along with the coil. The mill and BHA were in good condtion. Will have the flowline freeze protected at a later date. Est. daily cost: $31,246. 1/13/00 Time Operation 3:00 Miru DS #2, 14,940' of 1-3/4" (ctv 33.1 bbls). 14:00 Change out tractor continue rig up. 14:30 Contact with AOGCC inspector John Spalding who approved the late call for BOP inspection, which originally planned for following day operations. He waived onsite witness with the understanding the BOP form would be faxed on completion. 16:00 Finish tractor, mu bha. 16:17 Pressure test. 16:29 Line up to circulate down flowline. 17:05 BOP test; Low pressure top blind shears. 17:13 Good, high pressure test; leak on flange, shut down, bleed down; repair. 17:23 High pressure test. 17:32 Good; Iow pressure 2"d blind shears. 17:39 Good; high pressure test. t-',tt"-~"~\~ ~ 17:50 Good; lower pipe, Iow pressure test pipe rams. {'"%~v~i v ,----- APR 04 0o0 Operation: C-18 Cement Plug & ,~ow Sidetrack Prep Page: 2 17:59 Good; high pressure test. 18:07 Good; test the slips. 18:11 Good. Push meoh to squeeze unit.. 19:30 Rig back for night. 1/14/99 7:00 Start rig up. 7:39 Stab on well. 7:47 Pressure test. 7:55 Recover meoh. Initial Well Status Whp lap 0ap GIp FIp Fit psi psi psi psi psi °F Shutin 20 100 290 n/a 200 75 Time Depth Rate Ctp Whp Stage Out Rtn Remarks ft bpm psi psi bbls Nzl bbls 8:22 surf 20 26 Rih taking it both ways with seawater. Phase 1. 9:46 8400 5.0 340 0 414 Freeze protect backside, switch to down coil. 10:32 12500 1.1 300 0 463 Phase 2, red rate to tag. 10:38 12603 0.4 80 0 466 Tag whipstock @ 12552, correct -49 feet, pu and flag coil, wait on mix water. 11:16 11990 498 Water on location, start mixing. 11:50 Freeze protect surface lines. 11:56 517/s Start freshwater down coil, rih. 12:01 5/f Switch to cement. 12:04 12100 1.8 3800 0 5 Add aggregate. 12:13 12570 1.8 3800 25 Cut aggregate. 12:16 12579 0 31/c Switch to freshwater spacer. 12:17 2 0 Cement at nozzle, chokes are still closed. 12:18 12580 1.6 1940 0 3 1 12:19 4 2 12:20 5 3 12:20 1960 6 4 12:21 1670 7 5 Aggregate at nozzle. 12:22 8 6 12:22 1680 9 7 Cement to perfs 12:23 1680 10 8. ......... 12:23 1660 11 9 12:24 12 10 Lay in cement, open chokes. 12:25 1550 13 11 12:25 12550 1540 14 12 12:26 12520 1510 15 13 12:27 12497 1500 16 14 12:27 12474 1500 17 15 12:28 12450 1490 18 16 No longer on vac. ~,~,,~,,~_,l v t,,,,~,~ 12:29 12422 1480 19 17 Close choke. APl:{ Alaska Oil & Gas Cons. Comm'~n 12:29 12400 1480 20 18 12:30 12380 1480 0 21 19 Open choke 12:30 12352 1470 22 20 12:31 12322 1460 23 21 12:32 12300 1460 24 22 12:32 12275 1450 25 23 Close choke 12:33 12252 1450 0 26 24 12:34 12234 1440 27 25 12:34 12216 1440 10 28 26 12:35 12194 1450 29 27 Open choke. 12:36 12161 1440 30 28 12:36 12119 1440 31 29 12:37 12065 1440 32 30 12:37 12007 1420 33 31/ Cement out of coil, increase rate. 12:38 11890 2.2 2220 34 Fluid to surface close chokes, hold 100, red rate. 12:40 11700 1.5 1280 100 38 Red rate, start gauging tanks. 12:41 0.5 450 100 39 0 12:43 460 100 40 0.75 12:45 460 100 41 2.0 Walk up to 400. 12:47 770 390 42 2.25 12:49 770 390 43 3.5 12:51 770 390 44 4.5 Walk up to 900. 12:52 1260 890 45 4.75 12:54 1260 890 46 5.75 Walk up to 1500. 12:57 1810 1460 47 · 5.75 12:59 1810 1460 48 7.0 13:01 1810 1480 49 7.75 13:03 1830 1490 50 8.75 Shut down and monitor. 13:09 1540 1440 13:14 1520 1430 13:23 1480 1400 Circulate lines to warm up. 13:29 2400 1500 56/s Shut down. Line up to drop ball. 13:35 1480 Switch to biozan contaminate, hold 500. 13:47 11930 2.3 3540 510 28 Ball seats. 13:49 11'990 3700 470 33 Jet through with biozan. 13:51 12063 3740 500 37/b Switch to slick water. 14:04 12603 3.0 3540 480 31 Tag whipstock, chase out of hole at 80%. 14:30 11600 3870 480 106 15:58 2120 3770 400 375/s Switch to meoh. 16:17 500 1.7 3800 450 33 Freeze protect top of well. 16:26 surf 49/m Shut down. Close swab and bleed down. 17:30 Off location 1/15/99 -The horrid foul weather has preempted our endeavors to'sweat this drudgery in the present. 1/16/99 7:00 1 Start cleaning out and rigging up. 8:48 1 Pull test and pressure test mha. 04 """" APR .vw Alaska Oil & Gas Cons. Commission Anchorage Operation: C-18 Cement Plug & ~',"i,,ow Sidetrack Prep Page: 4 9:28 1 Stab on well and pressure test. Well Status Whp lap 0ap GIp FIp Fit psi psi psi psi psi °F Shutin 0 75 300 n/a 150 42 Time Depth Rate Ctp Whp Stage Remarks ft bpm psi psi bbb 9:40 surf 160 Rih, open flowline. 10:49 7300 - 500 180 Start circulating out meoh. 11:43 11618 56 Tag tailpipe, start mill. 11:58 11623 2.5 3000 210 92 Through, cleanup and dress off. 12:18 12603 Tag whipstock at 12655 up, correct minus 52 feet. Start milling. See Excel report. 12:33 12603 125 Stall motor 12610 down, correct minus 7 feet. 16:13 12614. 665/s Made good hole, 12 feet in 3-1/2 hours, 3 stalls of which two at the begging 6 and one in the middle, cleanup and head to the barn. 16:20 12340 Switch to meoh, flag pipe (12405 mech). 17:51 surf 0.5 41/m At surface, close wing and swab. Circulate MeOH to squeeze unit. 18:22 Bleed down, break off. Mill is in great shape. 1/17199 Time Depth Rate Ctp Whp Stage Remarks ft bpm psi psi . bbls 7:00 Warm up breakfast and rig up. 7:35 Start making up bha. 8:00 Stab on well, pressure test. " ,,.,.._ 8:10 Rih. APR O~ F-UUU 9:39 10750 0 160 Start circulating water. 10:02 12343. 1.0 1310 180 Tie into flag; 12406 correct minus 66 feet. 1 Andlorage 10:21 12596 36 Stall, pu. 10:23 12588 Start milling. See Excel report. 10:41 12604 2.4 3000 77 Based on conditions, make a correction to depths from 12589 to 12604. That puts flag at 12411. 13:56 12615 2.7 2780 280 487 Good depth, pu get stuck between bottom of window and td. Work the magic. 14:07 12590 2.7 2700 0 498 Broke free but lost some coil pressure. Rih to check tools. 14:15 12605 Working good, continue to cleanup window. 15:00 12605 608 Stuck somewhere in the window. 15:05 Free. Try a dry tag. 15:06 12610 Believe that the difference is due to stretch. Pu and check flag. 15:12 12356 Found flag, 55 feet off from flag. Pooh to check tools. 15:52 638 Drop ball. 16:11 5500 666 Ball seats. 16:16 4800 675/s Switch to meoh. 16:37 2000 35 Lay in meoh. 17:03 surf 260 83/m Start rig down. Tools look in good shape; no scrapes, guages, or scratches. Operation: Page: 5 I 19:00 1 I I I I Io, location. Final Well Status Whp lap 0ap GIp FIp Fit psi psi psi psi psi °F Shutin 260 180 300 n/a 260 72 Fluid Summary 466 Seawater. 1822 SeaWater w/friction reducer. 5 Freshwater. 31 Class "G" Cement with Bentonite and 320 lbs aggregate. 37 Biozan, mixed at 1.5 ppb with 5 ppb Borax. 180 Meoh. 2541 Total Squeeze Nozzle Bottom Hole Assembly # 1 Tool String Descriptions O.D. I.D. Length Comments DS ct connector. 2.0 1.25 DS crossover 2.0 3.5 DS extension 2.0 69.0 BP tapered squeeze nozzle 3.0 14.0 Total Length 87.75 , , , DS Cement Summary 13.8 PPG Class G Cement containing: 8.00 % BWOC D020 0.55 % BWOC D800 Thickening Time = 2 hrs and 52 mins. Lab APl fluid Loss = n/a mi @ 190 o F. Requested 2-3 hours Window Mill Bottom Hole Assembly # 2 Tool String Descriptions O.D. I.D. Length Comments Baker fishing neck 2.875 1.000 0.87 Baker check valves 2.875 1.000 0.93 Baker hydraulic disconnect 2.875 0.812 0.71 7/8" Ball Baker circulating sub 3.125 0.690 0.62 3/4" Ball Baker D287 MSHP motor 3.060 11.17 Hughes Christensen DP0261 Diamond Mill 3.800 0.50 Total Length 14.80 RECEIVED APR 04 ZOO0 ,~a Oil & Gas Cons. Commiss/on Anchorage Operation: C-18 Cement Plug & ..;ow Sidetrack Prep Page: 6 String Mill Bottom Hole Assembly # 3 Tool String Descriptions O.D. I.D. Length Comments Baker fishing neck 2.875 1.000 0.87 Baker check valves 2.875 1.000 0.93 Baker hydraulic disconnect 2.875 0.812 0.71 7/8" Ball Baker cimulating sub 3.125 0.690 0.62 3/4' Ball Baker D287 MSHP motor 3.060 11.17 Baker Low Torque String Mill 3.800 1.000 3.10 Hughes Christensen Parabolic Diamond Mill 3,700 0.50 Total Length 17.90 RECEIVED APR 04 ~000 Alaska 0il & Gas Cons. Commission Anchorage Memory Multi-Finger Caliper Log Results Summary Company: BP Exploration (Alaska) Inc. Well: C-18 Log Date: Dec. 14, 1999 Field: Prudhoe Bay Log No.: 1030 State: Alaska Run No.: I APl No.: 50-029-20785-00 Pipe1 Desc.: 5.5" 17 lb. Buttress Top Log Intvll.: Surface Pipe1 Use: Tubing Bot. Log Intvll.: 11,518 Ft. (MD) Pipe2Desc.: 4.5" 12.6 lb. Buttress Top Log IntvI2.: 11,518 Ft. (MD) Pipe2Desc.: Tubing Tail Bot. Log Intvl2: 11,638 Ft. (MD) Pipe3 Desc: 7" 26 lb. IJ4S Top Log Intvl3.: 11,638 Ft. (MD) Pipe3 Use: Liner Bot. Log Intvl3.: 12,682 Ft. (MD) Inspection Type: CTD Side-Track Candidate Inspection COMMENTS: This survey was run to assess the condition of the tubing and liner as a candidate for a CTD side-track ddlling operation. The caliper recordings indicate that most of the 5.5" tubing is in good condition, with light to moderate corrosiVe damage generally ranging from 3% to 10% wall penetration throughout. An area of slightly more significant damage is recorded 450' - 2200' MD, where maximum recorded penetrations generally measure 15% to 30% percent wall thickness, with a single pit measuring 38% in Jt. 26. Most of the damage recorded in the 5.5" tubing is in the form of isolated pitting. The top two joints of 5.5" tubing were not logged due to adverse weather conditions. The ambient temperature, and the temperature in the lubricator dudng logging operations was -35° F. The batteries used in the caliper are known to fail at temperatures below -20° F. To assure that the caliper arms would close at the end of logging operations, the measuring arms were timed to close just pdor to entering the lubricator. The 4.5" tubing tail appears in good condition with respect to corrosive damage, having very few pits recorded to a maximum of 11% wall thickness. The 7" liner appears in good to fair condition with respect to corrosive damage. The caliper recordings indicate a line of corrosion over the entire interval inspected that ranges from 10% to 30% wall penetration. Additional circumferencial damage recorded near the upset areas result in areas of calculated cross- sectional wall loss ranging from 4% to 13% metal loss. Graphical representations of the distribution of damages recorded over the entire interval logged, as well as cross-sectional drawings of key areas of damage are included in the report. 5.5" TUBING - MAXIMUM RECORDED WALL PENETRATIONS: Pitting (38%) Jt. 26 @ 1,033' MD Pitting (29%) Jt. 27 @ 1,108' MD Line of Corr. (29%) Jt. 40 @ 1,628' MD Line of Corr. (29%) Jt. 43 @ 1,763' MD Pitting (28%) Jt. 35 @ 1,149' MD RECEIVED JAN 26 ~000 5.5" TUBING - MAXIMUM RECORDED CROSS-SECTIONAL METAL LOSS: No areas of substantial cross-sectional metal loss are recorded in the 5.5" tubing in this well. The maximum cross-sectional wall loss recorded is located in Jt. 18 and measures 12%. ProActive Diagnostic Services, Inc. / P.O. Box 1369, Stafford, TX 77497 Phone: (281) or (888) 565-9085 Fax: (281) 565-1369 E-mail: PDS@memorylog.com Prudhoe Bay Field Office Phone: (907) 659-2307 Fax: (907) 659-2314 5.5" TUBING - MAXIMUM RECORDED ID RESTRICTIONS · The maximum ID restrictions recorded in the 5.5' tubing measure 4.77" in Jts. 214 and 245. These restrictions of 0.12' appears to be due to light scale accumulation. 4.5" TUBING TAIL - WALL PENETRATION, CROSS-SECTIONAL WALL LOSS, & RESTRICTION · The maximum wall penetration recorded in the 4.5' tubing tail measures 0.03', or 11% wall. There are no areas of significant cross-sectional wall loss or tubing restriction recorded throughout the tail pipe. 7" LINER - MAXIMUM RECORDED WALL PENETRATIONS · Line of Corr. (30%) Jt. 21 @ 12,455' MD Line of Corr. (30%) Jt. 27 @ 12,682' MD Line of Corr. (28%) Jt. 20 @ 12,421' MD Line of Corr. (27%) Jt. 5 @ 11,841' MD Line of Corr. (26%) Jt. 13 @ 12,144' MD 7" LINER - MAXIMUM RECORDED CROSS-SECTIONAL METAL LOSS · The maximum cross-sectional wall loss recorded in the 7" Liner occurs near the upset in Jt. 5, and measures 14% metal loss. 7" LINER - MAXIMUM RECORDED ID RESTRICTIONS · The minimum ID recorded in the 7" Liner measure 6.17" in Jt. 2. This restrictions of 0.10" appears to be due to light scale accumulation. Field Engineer: J. Burton Analyst: J. Burton 'Witness: Dave Romberg I ProActive Diagnostic Services, Inc. / P.O. Box 1369, Stafford, TX 77497 Phone: (28:[) or (888) 565-9085 Fax: (28:[) 565-1369 E-mail: PDS@memorylog.com Prudhoe Bay Field Office Phone: (907) 659-2307 Fax: (907) 659-23:[4 Well: C-18 Field: PRUDHOE BAY Company: BP EXPLORATION ALASKA, INC. Country: USA PDS Caliper Overview Body Region Analysis Survey Date: Dec. 14, 1999 Tool Type: MFC40 No. 99493 Tool Size: 2.75 in. No. of Fingers: 40 Analysed: I. Burton Tubing: Size Weight Grade & Thread 5.5 ins 17 ppf L-80 Buttress N om. OD N om. ID N om. Upset 5.5 ins 4.892 ins 5.5 ins Penetration and Metal Loss (% wall) penetration body metal loss body 3OO 25O 2O0 150 100 5O 0 0to 1to 10to 20 to 40 to above 1% 10% 200/0 40% 85% 85% N umber of joints analysed (total = 2 79) Pene 0 169 90 20 0 0 Loss 8 270 1 0 0 0 10, 8 6 4 2 Damage Configuration ( body ) isolated general line ring hole / poss pitting corrosion corrosion corrosion ible hole Number of joints damaged (total = 117) 96 0 21 0 0 Damage Profile (% wall) penetration body metal loss body 0 50 100 , 53 100 150 200 250 Bottom of Survey = 2 75.3 Analysis Overview page 2 PDS CALIPER JOINT TABULATION SHEET Pipe: 5.5 ins 17 ppf L-80 Buttress Wall 'daickness. Body: 0.304ins Upset = 0.304ins Nominal ID: 4.892 ins Well: Field: Company: Country: Date: C-18 PRUDHOE BAY BP EXPLORATION ALASKA, INC. ~ penetration body USA metal loss body Dec. 14, 1999 Joint Penetration Metal Projection Minimum Damage profile No. Upset Body Loss Upset Body ID Comments (% wail) inches inches % % inches inches inches ) 50 10, 3 0 .02 7 2 0 0 4.83 [] 4 0 .02 7 3 0 0 4.85 [] 5 0 .01 4 2 0 0 4.88 6 0 .04 12 6 0 .04 4.87 Shallow pitting. [] 7 0 .03 9 3 0 .04 4.88 8 0 .04 14 3 0 .09 4.86 Shallow pitting. Lt. Deposits. [] 9 0 .02 ? 3 0 0 4.88 10 0 .03 10 4 0 0 4.88 Shallow pitting. [] 11 0 .05 18 3 0 0 4.86 Shallow pitting. 12 0 .05 15 4 0 0 4.86 Shallow pitting. [] 13 0 .05 17 9 0 0 4.91 Shallow pitting. []/ 14 0 .05 16 3 0 .05 4.86 Shallow pitting. 15 0 .05 15 2 0 0 4.88 Shallow pitting. 16 0 .05 17 4 0 .04 4.85 Shallow pitting. [][] 17 0 .06 20 3 0 0 4.90 Shallow pitting. []m 18 0 .06 20 12 0 .05 4.91 Isolated pitting, ill 19 0 .05 17 2 0 0 4.87 Shallow pitting, t111 20 0 .04 14 4 0 .06 4.85 Shallow pitting, m~ 21 0 .05 15 3 0 .02 4.85 Shallow [~itting. 22 0 .03 11 3 0 0 4.85 Shallow pitting. 23 0 .06 2(] 3 0 0 4.87 Isolated pitting, m[] ...... 24 0 .05 17 3 0 0 4.87 Shallow pitting. 25 0 .04 13 5 0 0 4.88 Shallow pitting. 1 26 0 .11 38 4 0 0 4.91 Isolated pitting. ,27 0 .09 29 6 0 .04 4.90 Isolated pitting. 28 0 .08 27 3 0 .04 4.84 Isolated pitting. [][] 29 0 .06 21 4 0 .05 4.85 Isolated pitting. /~[] 30 0 .07 23! 2 0 .04 4.85 Line corrosion. 31 0 .08 27 5 0 .05 4.86 Line corrosion. .... 32.. 0 .05 15i 3. 0 0 4.88 Shallow pitting. 33 0 .08 28 3 0 0 4.87 Line corrosion. " 34 0 ~07 24 2 0 .05 ..... 4.80 Li~e corrosion:. ,,,, 35 0 .09 28 3 0 . .04 4.84 Isolated pitting. ..... 36. .. 0 .06 18 3 0 0 4.87 Shallow pitting. I .... 3.,7 ..... 0 .06 19 3 0 0 4.86 Shallow pitting. II1[] 38 0 .07 22 4 0 .03 4.86 Isolated pitting. Ill[] 39 0 .05 16 4 0 .04 4.85 i Line shallow corr. 40 0 .09 29 3 0 .03 4.86 Line corrosion. [][] 41 0. .08 26 3 0 .02 4.85 Isolated pitting. Ii1[] 42 0 .06 20 3 0 .04 4.86 Line corrosion. 43 0 .09 29 3 0 .06 4.83 Line corrosion. I[] 44 0 .05 17 2 0 0 4.87 Line shallow corr. lJ 45 0 .06 19 3 0 .03 4.86 Shallow pitting, l[] 46 0 .06 20 4 0 .04 4.87 Isolated pitting. I~1[] 47 0 .06 19 3 0 .03 4.88 Shallow pitting, l[] 48 0 .07 22 2 0 0 4.84 Isolated pitting, ll 49 0 .05 16 7 0 0 4.90 Shallow pitting. JJ 50 0 .06 18 3 0 0 4.84 Shal!ow pitting. ~ J 51 0 .05 15 3 0 0 4.87 Shallow pitting. 52 0 .06 19 3 0 0 4.86 Shallow pitting. Pipe Tabulations page 1 PDS CALIPER JOINT TABULATION SHEET Pipe: 5.5 ins 17 ppf L-80 Buttress Wall thickness. Body: 0.304ins Upset = 0.304ins Nominal ID: 4.892 ins Well: Field: Company: Country: Date: C-18 PRUDHOE BAY BP EXPLORATION ALASKA, INC. ~ penetration body USA metal loss body Dec. 14, 1999 Joint Penetration Metal Projection Minimum Damage profile No. Upset Bod~ Loss Upset Body ID Comments (% wall) inches inches % % inches inches inches D 50 10, 53 0 .07 22 2 0 .04 4.83 Isolated pitting, mm 54 0 .05 16 3 0 .03 4.84 Line shallow corr. [] 55 0 .03 10 2 0 0 4.83 Shallow pitting. [] 56 0 .04 12 3 0 0 4.85 Shallow pitting. [] 56.1 0 .03 10 3 0 0 4.84 PUP [] 56.2 0 0 (] 0 0 0 4.85 SSSV 56.3 0 .05 15 2 0 0 4.85 PUP Shallow pittin§. []l 57 0 .04 14 3 0 0 4.86 Shallow pittin§. [] 58 0 .08 25 4 0 .04 4.84 Isolated pitting. [][]! 59 0 .04 12 3 0 0 4.85 Shallow pitting. 60 0 .07 24 3 0 .03 4.87 Isolated pitting. ~' : . 61 0 .05 15 2 0 .03 4.81 Shallow pitting. []i 62 0 .03 91 3 0 0 4.90 E 63 0 .04 12: 2 0 .09 4.78 Shallow pitting. Lt. Deposits. 64 0 .02 5i 3 0 0 4.85 65 0 .02 6i 2 0 0 4.87 66 0 .03 10 3 0 .03 4.85 Shallow pitting. [] 67 0 .03 10 4 0 .04 4.86 [] 68 0 .05 16 3 0 0 4.85 Shallow pitting. E 69 0 .03 9 4 0 0 4.87 70 0 .06 21 3 0 0 4.86 Isolated pitting. ~11[] 71 0 :03 11 3 0 0 4.85 . Shallow pitting. 72 0 .02 7 1 0 0 4.87 73 0 .03 9 4 0 0 4.87 ...74 0 .04 12 3 :0 .03 4.86 ~ Shallow pitting. 75 0 .02 8 4 0 0 4.86 76 0 .05 15 .4. 0 0 4.87 Shallow pitting. 77 0 .03 9 5 0 0 4.88 78 0 .04 12 3 0 0 4.85 i Shallow pitting. 79 0 .02 7 3 0 0 4.85 80 0 .03 9 2 0 0 4.85 81 0 .02 7 1 0 0 4.82 . 82 . 0 .05 16 "3 0 ..... 0 4.85 Shallow Pitting. E~ 83 0 .02 8 3 0 0 4.85 , .84 0 .04 12 3 0 0 4.86 Shallow pitting. [] 85 0 .03 10 5 0 0 4.85 86 0 .01 4 4 0 0 4.87 87 0 .06 21 2 0 0 4.85 Isolated pitting. 88 0 .04 13 3 0 .03 4.86 Shallow pitting. 89 0 .03 10 3 0 .04 4.84 90 0 .04 13 2 0 0 4.84 Shallow pitting. [] 91 0 .02 7 5 0 .04 4.85 92 0 .03 11 3 0 0 4.87 Shallow pitting. [] 93 0 .03 11 4 0 0 4.87 Shallow pitting. [] 94 0 .03 9 4 0 0 4.87 95 0 .04 12 3 0 .03 4.87 Shallow pitting. 96 0 .04 13 3 0 0 4.86 Shallow pitting. [] 97 0 .02 7 3 0 0 4.85 98 0 .03 11 3 0 0 4.85 Shallow pitting. [] 99 0 .02 7 2 0 0 4.86 Pipe Tabulations page 2 PDS CALIPER JOINT TABULATION SHEET Pipe: 5.5 ins 17 ppf L-80 Buttress Wall thickness. Body: 0.304ins Upset = 0.304ins Nominal ID: 4.892 ins Well: Field: Company: Country: Date: C-18 PRUDHOE BAY BP EXPLORATION ALASKA, INC. ~ penetration body USA metal loss body Dec. 14, 1999 Joint Penetration Metal Projection Minimum Damage profile No. Upset Body Loss Upset Body ID Comments (% wall) inches inches % % inches inches inches g 50 10, 100 0 .03 11 3 0 0 4.85 Shallow pittin§. J 101 0 .04 12 3 0 .03 4.86 Line shallow corr. [] 102 0 .02 8 3 0 0 4.85 103 0 .03 11 3 0 0 4.87 Shallow pitting. [] 104 0 .03 9 2 0 0 4.85 [] 105 0 .04 12 3 0 0 4.84 Shallow pitting. 106 0 .02 7 4 0 0 4.87 107 0 .02 7 3 0 0 4.87 J 108 0 .01 3] 6 0 0 4.88 109 0 .01 3 4 0 0 4.86 110 0 .01 5 3 0 0 4.84 111 0 .04 12~ 3 0 0 4.86 Shallow pitting. 112 0 .02 8l 3 0 0 4.86 113 0 .04 12 2 0 .04 4.87 Shallow pitting. 114 0 .03 9 3 0 0 4.87 ..1...!5 0 .04 12 3 0 0 4.86 Shallow pitting. 116 0 .02 7 2 0 0 4.85 117 0 .02 8 4 0 .04 4.85 118 0 .02 5 4 0 0 4.85 119 0 .01 3 3 0 .04 4.83 120 0 .03 9 2 0 0 4.84 121 0 .02 7 3 0 0 4.85 ,, , 122 0 .03 9 3 0 0 4.86 123 0 .02 7 3 0 0 4.84 ,,,1,,,240 .03 10 4 0 0 4.87 125 0 .03 10 3 0 0 4.86 126 0 .03 8 3 0 .05 4.85 127 0 .02 7 1 0 0 4.85 ' 128 0 .03 9 4 0 .03 4.86 129 0 .03 9 2 0 0 4.85 130 0 .03 9 3 0 0 4.86 [] t31 0 .03 9 3 0 0 4.87 132 0 .02 8 5 0 0 4.86 i313' 0 .03 9 4 0 0 'i 4.86 'i 34 0 .01 4 3 0 0 4.86 135 0 .03 9 3 0 0 4.87 136 0 .03. 10 4 0 .04[ 4.86 Shallow pitting. 137 0 .02 6 3 0 .03] 4.83 138 0 .03 10 4 0 0 4.84 Shallow pitting. [] 139 0 .05 16 5 0 0 4.85 Shallow pitting. [] 140 0 .02 8 4 0 0 4.86 [] 141 0 .02 8 3 0 0 4.86 142 0 .01 4 2 0 0 4.85 143 0 .03 8 4 0 0 4.84 144 0 .02 7 5 0 0 4.86 145 0 .02 8 5 0 .03 4.86 146 0 .03 9 4 0 0 4.86 147 0 .02 7 2 0 0 4.83 148 0 .04 12 4 0 0 4.86 Line shallow corr. J 149 0 .03 9 .3 0 0 4.87 Pipe Tabulations page 3 PDS CALIPER JOINT TABULATION SHEET Pipe: 5.5 ins 17 ppf L-80 Buttress Wall thickness. Body: 0.304ins Upset = 0.304ins Nominal ID: 4.892 ins Well: Field: Company: Country: Date: C-18 PRUDHOE BAY BP EXPLORATION ALASKA, INC. ~ penetration body USA metal loss body Dec. 14, 1999 Joint Penetration Metal Projection Minimum Damage profile No. Upset Body Loss Upset Body ID Comments (% wall) inches inches % % inches inches inches :) 50 10( 150 0 .03 11 4 0 .04 4.85 Shallow pitting. [] 151 0 .02 5 3 0 0 4.85 m 152 0 .01 5 3 0 0 4.86 m 153 0 .03 9 3 0 0 4.84 154 0 .02 7 6 0 0 4.86 155 0 .02 7 4 0 0 4.85 156 0 .03 9 3 0 0 4.84 157 0 .03 9 3 0 0 4.85 158 0 .02 8 3 0 .04 4.85 159 0 .03 9 4 0 .04 4.84 m 160 0 .03 11 3 0 0 4.88 Shallow pitting. [] 161 0 .03 10 5 0 0 4.85 162 0 .02 8 3 0 0 4.84 163 0 .05 16 5 0 0 4.87 Line shallow corr. 164. 0 ' .02 7 3 0 0 "' 4.85 165 0 .03 "9 4 0 .04 4.83 ............... [] 166 0 .01 3 3 0 .04 4.85 167 0 ..... .02 8 3 0 0 4.86 168 0 .01 5 2 0 0 4.86 169 0 .03 9 3 0 0 4.84 " , , 170 0 .04 12 3 0 .04 4.85 Shallow pitting. 171 0 .02 6 1 0 0 4.83 [] 172 0 .02 8 4' 0 .03 4.86 1 73 0 .02 8 4 0 0 4.85 174 0 ..... .04 "~ 2~ 3 0 0 " 4.85 Shallow pi~ing. "" ..! 75 0 .02 8 3 0 .08 4.82 Ltl.Deposits. "' 176 0 .04 12 4 0 .04 4.85 Line shallow corr. 177 0 .03 9 3 0 .04 4.83 Line LL Deposits. [] 178 0 .02 5 2 0 0 4.85 179 0 .03 9 2 0 .04 4.81 [] 18...0... 0 .02 8 1 0 .0,6 4.80 Line Lt. DepOsits. '.'..'..". ...... .... 181 0 .02 8 3 0 0 4.85 ld~'~ I II 0 .......... 104 'i'I4 5 .......... 0I I 0 ......... 4Ii '8 5Line Shallow'corr. 183 0 .02 7 3 0 .03 4.86 184. 0 .01 4. 2 0 0 4184 ..'.."... .... 185 0 ".04 14i 4 0 0 4185 Shallow pitting. 186 0 .03 9 2 0 o 4.81 187 0 .03 9 4 0 0 4.85 [] 188 0 .02 7 2 0 0 4.84 18.9 0 .02 7 3 0 0 4~86 [] 190 0 .03 9 3 0 0 4.85 .. 191 0 .03 11 3 0 .06 4.83 Shallow pitting. 192 0 .02 8 3 0 .03 4.84 193 0 .03 9 1 0 .03 4.83 [] 194 0 .03 10 2 0 .05 4.83 195 0 .02 7 3 0 .04 4.85 196 0 .03 .9i 3 0 .04 4.84 [] 19.7. 0 .01 4 3 0 .11 4.80 Lt. Deposits. I 198 0 .01 3 3 0 0 4.84 199 0 .03 .9{ 4 0 .05 4.84 Pipe Tabulations page 4 PDS CALIPER JOINT TABULATION SHEET Pipe: 5.5 ins 17ppf L-80 Buttress Wall thickness. Body: 0.304ins Upset: 0.304ins Nominal ID: 4.892 ins Well: Field: Company: Country: Date: C-18 PRUDHOE BAY BP EXPLORATION ALASKA, INC. / penetration body USA metal loss body Dec. 14, 1999 Joint Penetration Metal Projection Minimum Damage profile No. Upset Bod~ Loss Upset Body ID Comments (% wall) inches inches % % inches inches inches D 50 1 200 0 .03 11 3 0 .10 4.79 Shallow pittin§. Lt. Deposits. 201 0 .02 7 3 0 .04 4.84 [] 202 0 .03 9 4 0 0 4.85 [] 203 0 .06 21 5 0 .05 4.87 Line corrosion, m[] 204 0 .03 10 3 0 0 4.86 205 0 .01 5 2 0 .03 4.81 206 0 .03 9 4 0 .04 4.85 [] 207 0 .06 20 3 0 .03 4.87 Line shallow corr. [] 208 0 .04 13 5 0 0 4.86 Shallow pitting. 209 0 .03 11 4 0 .041 4.85 Shallow pitting. [] 210 0 .03 9 3 0 .04 4.83 [] 211 0 .03 10 3 0 .06 4.85 212 0 .02 7 3 0 .09 4.80 Lt. Deposits. 213 0 .02 7 2 0 .03 4.83 '214 0 .03 11 3 0'" .12 4.77 Shallow pitting. Lt. Deposits. 215 0 .03 9 4 0 0 4.84 216 0 .02 8 2 0 .03 4.85 21 7 0 .03 10 3 0 .04 4.83 "' 21'8 .... 0 .01 4 3 0 0 4.82 .......... I 219 0 .03 9 5 0 0 4.84 220 0 .01 5 3 0 0 4.84' ' ' 22,,! .... 0 .02 6 3 0 .06 4.82 Lt. 'Deposits. '""'~1 222 0 .02 7 4 0 .04 4.84 ,,, 223 0 .03 11 .... ~... 0.. .06 4.82 Shallo~...pitting. 224 0 .03 10 3 0 .05 4.80 225 0 .02 8 3 0 .04 4.84 , , 226 0 .01 3 3 0 .03 4.86 227 0 .03 9 3 0 .05 4.81 228 0 .03 10 4 0 .05 4.83 229 0 .03 9 3 0 .03 4.84 230. 0 ...... .03 11~ 3 0 ....... .04 4.82 Shallow pitting. 231 0 .02 7 3 0 .05 4.82 232 0 ............ .02 7 3 0 .04 4.83 233'' 0 .04 13 4 0 0 4.84 ;Shallow pitting. 23..4 0 .01 4 2 0 .04 4.82 2.35 0 .03 9 4 0 .08 4.84 Lt. Dep°sits. 236 0 .03 9 3 0 .04 4.83 23 7 0 .03 11 4 0 0 4.84 Shallow pitting. 238 0 .03 11 4 0 .07 4.82 Shallow pitting. Lt. Deposits. 239 0 .04 12 4 0 .03 4.86. Shallow pitting. 240 0 .02 7 3 0 .06 4.81 Lt. Deposits. 241 0 .03 9 4 0 .05 4.83 Ill 242 0 .03 9 3 0 .03 4.83 243 0 .03 9 3 0 .06 4.81 Lt. Deposits. 244 0 .02 8 3 0 .05 4.80 245 0 .04 13 4 0 .10 4.77 Line shallow corr. Lt~ Deposits. 246 0 .04 12 4 0 .07 4.85 Line shallow corr. Lt. Deposits. ~11 247 0 .04 t2 3 0 .05 4.81 Shallow pitting. 248 0 .03 9 3 0 .04 4.82 249 0 .03 9 3 0 .08 4.80 Lt. Deposits. Pipe Tabulations page 5 PDS CALIPER JOINT TABULATION SHEET Pipe: 5.5 ins 17 ppf L-80 Buttress Wall thickness. Body: 0.304ins Upset = 0.304ins Nominal ID: 4.892 ins Well: Field: Company: Country: Date: C-18 PRUDHOE BAY BP EXPLORATION ALASKA, INC. !~ penetration body USA metal loss body Dec. 14, 1999 Joint Penetration Metal Projection Minimum Damage profile No. Upset Body Loss Upset Body ID Comments (% wail) inches inches % % inches inches inches :) 50 10~ 250 0 .02 8 2 0 .07 4.79 LL Deposits. 251 0 .02 7 2 0 0 4.84 252 0 .03 10 3 0 0 4.87 Shallow pitting. [] 253 0 .03 11 4 0 .04 4.84 Shallow pitting. 254 0 .03 10 4 0 .05 4.83 [] 255 0 .02 8 3 0 0 4.84 [] 256 0 .03 9 2 0 .04 4.81 257 0 .03 9 3 0 .08 4.82 Lt Deposits. 258 0 .02 8 3 0 .08 4.80 Lt. Deposits. il 259 0 .05 17 4 0 0 4.83 Line shallow corr. []m 260 0 .03 10 4 0 0 4.86 Shallow pitting. 261 0 .04 12 3 0 .06 4.82 Shallow pitting. [] 262 0 .02 7 3 0 .08 4.78 Lt. Deposits. 263 0 .02 6 2 0 0 4.85 264 0 .02 8 3 .07 .05 4.82 .......... 265 0 .02 7 3 0 .05 4.84 ,, , 266 0 .03 11 4 0 .04 .. 4.8t Shallow pitting. 267 0 .03 9 4 0 .04 4.81 [] 268 0 .04 12 3 0 0 4.84 Shallow pitting. 269 0 .02 8 3 0 .04 4.83 , , 2 70 0 .03 10 3 0 0 4.83 [] 271 0 .01 4 3 0 .05 4.80 272 0 .03 9 3 0 .07 4.82 Lt Deposits. 1'273 0 .05 15 4 0 .04 4.83 Line shallow corr. [] 274 0 .03 10 4 0 .03 4.85 274.1 0 .03 9 I 0 .08 4.79 PUP Lt. Deposits. 274.2 0 0 0 0 0 0 4.81 SLIDING SLEEVE ,, , 274.3 0 .01 5 2 0 0 4.81 275 0 .03 10 3 .05 .06 4.79 Lt Deposits. 12 75.1 0 .04 12 2. 0 .06 4.82 PUP Shallow pitting. ,, 275.2 0 .01 5 1 0 .03 4.80 PUP 275.3 0 0 (] 0 0 0 3.92 PACKER Damage Classifications Penetration / projection class, in order of damage severity Hole - penetration exceeds 85% of nominal wall thickness Ring - damage area exceeds 50% of circumference, but depth range does not exceed 1 * pipe ID Line- damage depth range exceeds 3 * pipe ID, but extends less than 20% of circumference General - damage depth range exceeds 1 * pipe ID and/or extends more than 20% of circumference Isolated -:damage depth range does not exceed 3 * pipe ID or extend more than 20% of circumference Damage reporting threshold = 30 thou inches deviation in body, 50 thou in upset. Modal line length = 0.400 feet. Pipe Tabulations page 6 i i Well: C-18 Field: PRUDHOE BAY Company: BP EXPLORATION ALASKA, INC. Country: USA Tubing: 5.5 ins 17 ppf Li80 Buttress PDS Caliper Sections Survey Date: Dec. 14, 1999 Tool Type: MFC40 No. 99493 Tool Size: 2.75 in. No. of Fingers: 40 Analysed: ). Burton Cross section for Joint 26 at depth Tool speed = 53 Nominal ID = 4.892 Nominal OD = 5.500 Remaining wall area = 97 % Tool deviation = 38 ° 1033.02 ft Finger 7 Penetration = 0.114 ins Cross-Sections page 1 Well: Field: Company: Country: Tubins: C-18 PRUDHOE BAY BP EXPLORATION ALASKA, INC. USA 5.5 ins 1 7 ppf 1_-80 Buttress PDS Caliper Sections Survey Date: Dec. 14, 1999 Tool Type: MFC40 No. 99493 Tool Size: 2.75 in. No. of Fingers: 40 Analysed: J. Burton Cross section for Joint 27 Tool speed = 57 Nominal ID = 4.892 Nominal OD = 5..500 Remaining wall area = 97 % Tool deviation = 3 7 ° at depth 1108.47 ft Finger 6 Penetration = 0.089 ins Cross-Sections page 2 Well: C-18 Field: PRUDHOE BAY Company: BP EXPLORATION ALASKA, INC. Country: USA Tubing;: 5.5 ins 17 ppf L-80 Buttress PDS Caliper Sections Survey Date: Dec. 14, 1999 Tool Type: MFC40 No. 99493 Tool Size: 2.75 in. No. of Fingers: 40 Analysed: J. Burton Cross section for Joint 43 Tool speed = 54 Nominal ID = 4.892 Nominal OD = 5.500 Remaining wall area = 99 % Tool deviation = 54 o at depth 1 780.6 ft Finger 8 Penetration = 0.088 ins Cross-Sections page 3 Well: C-18 Field: PRUDHOE BAY Company: BP EXPLORATION ALASKA INC. Country: USA PDS Caliper Overview Body Region Analysis Sun~ey Date: Dec. 14, 1999 Tool Type: MFC40 N o. 99493 Tool Size: 2.75 in. No. of Fingers: 40 Analysed: ~. Burton Tubing: Size Weight Grade & Thread 7 ins 26 ppf L-80 Buttress Nom. OD Nora. ID Nora. Upset 7 ins 6.2 76 ins 7 ins Penetration and Melal Loss (% wall) penetration body metal loss body 30, 20i 10 0 0 to 1 to 10 to 20 to 40 to above 1% 10% 20% 40% 85% 85% Number of joints analysed (total = 29) Pene 0 3 10 16 0 0 Loss 0 23 6 0 0 0 Damage Configuration ( body ) 3O 20 10 0 isolated general line ring hole / poss pitting corrosion corrosion corrosion ible hole Number of joints damaged (total = 28) 2 1 25 0 0 Damage Profile (% wall) penetration body 0 0 metal loss body 50 100 10 2O ,,: : Bottom of Survey = 27 Analysis Overview page 2 PDS CALIPER JOINT TABULATION SH T Pipe: 7 ins 26 ppf L-80 Buttress Wall thickness. Body: 0.362ins Upset = 0.362ins Nominal ID: 6.276 ins Well: Field: Company: Country: Date: C-18 PRUDHOE BAY BP EXPLORATION ALASKA INC. ~ penetration body USA metal loss body Dec. 14, 1999 Joint Penetration Metal Projection Minimum Damage profile No. Upset Body Loss Upset Body ID Comments (% wall) inches inches % % inches inches inches 3 50 10~ .1 0 .08 22 6 0 .05 6.26 PUP Line corrosion. 1 0 .09 26 6 0 .05 6.23 Line corrosion. 2 0 .08 21 11 0 .04 6.17 Line corrosion. 3 0 .06 17 13 0 .04 6.29 Line shallow corrosion, i[] 4 0 .03 7 13 0 ,04 6.29 5 0 .10 27 14 0 0 6.31 Line corrosion in body. I[] 6 0 .09 25 10 0 .05 6.29 Line corrosion. 7 0 .05 15 4 0 .04 6.25 Line shallow corrosion. 8 0 .07 213 4 0 .06 6.23 Line corrosion. [][] 9 0 .05 14 5 0 .04 6.24 Shallow corrosion. [] 10 0 .09 25 6 0 .05 6.24 Line corrosion. 11 0 .07 19 4 0 .06 6.25 Line shallow corrosion. 12 0 ,06 17 7 0 .05 6.26 Line shallow corrosion, []ii; 13 0 ,09 26 7 0 ,04 6,25 Line corrosion. 14 0 .08 21 6 0 .05 6.22 ' Line corrosion. 15 0 .09 24 6 0 .04 6.26 Line corrosion. [][] 16 0 .04 10 3 0 .03 6.24 Shallow pitting. Ill 1 7 0 .07 19 7 .05 .04 6.21 Line shallow corrosion. []~11 18 0 .06 16 4 0 .05 6.23 Line shallow corrosion. 19 0 ,07 20 13 0 ,04 6,26 Line corrosion, "20 ' ' 0 .10 28 13 0 .08i 6.24 Line corrosion. [][]J ,.~ 21 0 .11 30 8 0 .07 6.21 Line corrosion. [][][] 22 0 .08 23 8 0 .06 6.25 Line corrosion. [][] 23 0 .09 23 5 0 .05 6.26 Line corrosion. ' .... m[] 23,1 0 .... .04 10 3 0 .07 6,24 Shallow pitting. MARKER JT, 24 0 .08 22 4 0 .05 6.22 Line corrosion, g[] 25 0 .08 22 4 0 .08 6.22 Line corrosion. ' .... 26 0 .07 19 7 0 .05 6.26 Line shallow corrosion. ' ' 27 0 ,11 30 5 0 .03 6.22 Line corrosion. Damage Classifications Penetration / projection class, in order of damage severity Hole - penetration exceeds 85% of nominal wall thickness Ring - damage area exceeds 50% of circumference, but depth range does not exceed 1 * pipe ID Line - damage depth range exceeds 3 * pipe ID, but extends less than 20% of circumference General - damage depth range exceeds 1 * pipe ID and/or extends more than 20% of circumference Isolated- damage depth range does not exceed 3 * pipe ID or extend more than 20% of circumference Damage reporting threshold: 30 thou inches deviation in body, 50 thou in upset Modal line length: 0.400 feet. Pipe Tabulations page 1 Well: Field: Company: Country: Tubing: C-18 PRUDHOE BAY BP EXPLORATION ALASKA INC. USA 7ins 26ppf L-80 Buttress PDS Caliper Sections Survey Date: Dec. 14, 1999 Tool Type: MFC40 No. 99493 Tool Size: 2.75 in. No. of Fingers: 40 Analysed: J. Burton Cross section for Joint 2 7 Tool speed = 55 Nominal ID = 6.276 Nominal OD = 7.000 Remaining wall area = 95 % Tool deviation = 32 o at depth 12670.6 ft Finger 29 Penetration = 0.109 ins Cross-Sections page 1 Well: Field: Company: Country: Tubing: C-18 PRUDHOE BAY BP EXPLORATION ALASKA INC. USA 7ins 26 ppf L-80 Buttress PDS Caliper Sections Survey Date: Dec. 14, 1999 Tool Type: MFC40 No. 99493 Tool Size: 2.75 in. No. of Fingers: 40 Analysed: J. Burton Cross section for Joint 21 Tool speed = 71 Nominal ID = 6.276 Nominal OD = 7.000 Remaining wall area TM 92 % Tool deviation = 13 o at depth 12457.82 ft Finger 12 Penetration = 0.109 ms Cross-Sections page 2 PDS CALIPER JOINT TALLY SHEET Pipe: 7ins 26 ppf L-80 Buttress Wall thickness. Body: 0.362ins Upset = 0.362ins Nominal ID: 6.276 ins Joint Depth Length Measured Type No. ID feet feet inches .1 11637.64 5.56 6.319 Pup 1 11643.20 36.96 6.316 2 11680.16 39.88 6.307 3 11720.04 40.77 6.303 4 11760.81 40.43 6.298 5 11801.24 41.46 6.300 6 11842.70 40.27 6.315 7 11882.97 38.46 6.323 8 11921.43 38.92 6.315 9 11960.35 39.86 6.312 10 12000.21 39.08 6.317 11 12039.29 38.78 6.312 12 12078.07 38.08 6.324 13 12116.15 39.64 6.320 14 12155.79 35.60 6.309 15 12191.39 40.06 6.324 16 12231.45 3 7.65 6.329 1 7 12269.10 36.55 6.316 18 12305.65 37.56 6.319 19 12343.21 40.14 6.306 20 12383.35 39.51 6.319 21 12422.86 37.09 6.308 22 12459.95 37.27 6.322 23 12497.22 38.67 6.325 23.1 12535.89 19.96 6.314 Mrkr 24 12555.85 36.81 6.321 25 12592.66 40.80 6.322 26 12633.46 36.02 6.324 2 7 12669.48 unknown 6.319 Well: C-18 Field: PRUDHOE BAY Company: BP EXPLORATION ALASKA INC. Country: USA Date: Dec. 14, 1999 Joint Depth Length Measured Type No. ID feet feet inches Joint Tally page 1 Pipe: 4.5 ins 12.6 ppf L-80 Buttress Wall thickness. Body: 0.271ins Upset = 0.271ins Nominal ID: 3.958 ins Well: Field: Company: Country: Date: C-18 PRUDHOE BAY BP EXPLORATION ALASKA, INC. ~ penetration body USA mm metal loss body Dec. 14, 1999 Joint Penetration Metal Projection Minimum Damage profile No. Upset Body Loss Upset iBody ID Comments (% wall) inches inches % % inches inches inches 0 50 10 1 0 .03 11 2 0 .07 3.87 Shallow pitting. · 1.1 0 0 0 0 0 0 3.73 X NIPPLE 2 0 .02 7 I 0 .07 3.84 · 2.1 0 0 0 0 0 0 3.87 XN NIPPLE 3 0 .01 4 3 0 .06 3.87 3.1 0 0 0 0 0 0 2.43 WLEG Damage Classifications Penetration / projection class, in order of damage severity Hole - penetration exceeds 85% of nominal wall thickness Ring - damage area exceeds 50% of circumference, but depth range does not exceed 1 * pipe ID Line - damage depth range exceeds 3 * pipe ID, but extends less than 20% of circumference General - damage depth range exceeds 1 * pipe ID and/or extends more than 20% of circumference Isolated - damage depth range does not exceed 3 * pipe ID or extend more than 20% of circumference Damage reporting threshold = 30 thou inches deviation in body, 50 thou in upset. Modal line length -- 0.400 feet. Pipe Tabulations page 1 PDS( ALIPER JOINT TALLY SHEET/` Pipe: 5.5 ins 17 ppf L-80 Buttress Wall thickness. Body: 0.304ins Upset = 0.304ins Nominal ID: 4.892 ins Joint Depth Length Measured Type No. ID feet feet inches 6 223.49 44.12 4.926 7 267.61 37.91 4.937 8 305.52 42.24 4.934 9 347.76 41.29 4.930 10 389.05 41.97 4.922 11 431.02 40.83 4.917 12 471.85 41.03 4.916 13 512.88 38.50 4.924 14 551.38 38.03 4.920 15 589.41 40.72 4.932 16 630.13 35.18 4.906 1 7 665.31 42.95 4.939 18 708.26 39.61 4.918 19 747.87 38.89 4.909 20 786.76 42.66 4.923 21 829.42 42.73 4.911 22 872.15 40.45 4.925 23 912.60 41.76 4.923 24 954.36 38.04 4.922 25 992.40 38.77 4.920 26 1031.1 7 39.66 4.940 27 1070.83 40.21 4.937 28 1111.04 43.25 4.913 29 1154.29 44.07 4.915 30 1198.36 42.42 4.907 31 1240.78 42.20 4.926 32 1282.98 42.34 4.930 33 1325.32 42.68 4.927 34 1368.00 41.10 4.868 35 1409.10 41.43 4.912 36 1450.53 40.03 4.927 3 7 1490.56 41.91 4.913 38 1532.47 42.84 4.927 39 1575.31 42.41 4.912 40 1617.72 41.94 4.918 41 1659.66 42.88 4.911 42 1 702.54 42.80 4.918 43 1745.34 42.19 4.900 44 1 787.53 42.61 4.923 45 1830.14 42.24 4.914 46 1872.38 43.10 4.920 47 1915.48 43.71 4.937 48 1959.19 38.74 4.902 49 1997.93 3 7.98 4.930 50 2035.91 41.12 4.927 51 2077.03 43.45 4.920 52 2120.48 42.61 4.911 53 2163.09 42.60 4.900 54 2205.69 42.72 4.904 55 2248.41 44.01 4.896 Well: C-18 Field: PRUDHOE BAY Company: BP EXPLORATION ALASKA, INC. Country: USA Date: Dec. 14, 1999 Joint Depth Length Measured Type No. ID feet feet inches 56 2292.42 42.33 4.902 56.1 2334.75 10.14 4.890 Pup 56.2 2344.89 17.44 nominal Sssv 56.3 2362.33 9.74 4.896 Pup 57 2372.07 40.54 4.907 58 2412.61 42.31 4.917 59 2454.92 38.05 4.913 60 2492.97 40.22 4.925 61 2533.19 43.04 4.900 62 2576.23 39.07 4.943 63 2615.30 42.79 4.918 64 2658.09 36.14 4.914 65 2694.23 42.35 4.915 66 2 736.58 42.90 4.905 67 2 779.48 41.63 4.909 68 2821.11 33.82 4.90.5 69 2854.93 39.89 4.924 70 2894.82 40.98 4.912 71 2935.80 40.12 4.916 72 2975.92 42.05 4.917 73 3017.97 42.24 4.921 74 3060.21 42.83 4.909 75 3103.04 42.62 4.909 76 3145.66 42.50 4.916 77 3188.16 40.14 4.920 78 3228.30 41.88 4.916 79 3270.18 42.03 4.907 80 3312.21 47.58 4.900 81 3359.79 45.93 4.876 82 3405.72 37.32 4.909 83 3443.04 36.85 4.911 84 3479.89 41.46 4.909 85 3521.35 42.28 4.901 86 3563.63 41.91 4.913 87 3605.54 43.62 4.899 88 3649.16 41.79 4.914 89 3690.95 42.65 4.913 90 3733.60 42.37 4.895 91 3 775.97 42.38 4.905 92 3818.35 43.94 4.929 93 3862.29 42.30 4.915 94 3904.59 43.70 4.908 95 3948.29 41.81 4.90:8 96 3990.10 42.85 4.917 97 4032.95 41.1 9 4.900 98 4074.14 42.21 4.900 99 4116.35 36.74 4.909 100 4153.09 39.08 4.899 101 4192.17 41.42 4.923 102 4233.59 41.85 4.906 Joint Tally page 1 PDS CALIPER Pipe: 5.5 ins 17 ppf L-80 Buttress Wall thickness. Body: 0.304ins Upset = 0.304ins Nominal ID: 4.892 ins Joint Depth Length Measured Type No. ID feet feet inches 103 42 75.44 41.93 4.926 104 4317.3 7 42.30 4.904 105 4359.67 43.91 4.904 106 4403.58 43.75 4.907 107 4447.33 36.97 4.916 108 4484.30 38.63 4.916 109 4522.93 41.74 4.905 110 4564.67 43.83 4.910 111 4608.50 45.44 4.911 112 4653.94 41.10 4.916 113 4695.04 38.07 4.910 114 4733.11 45.66 4.913 115 4778.77 45.04 4.917 116 4823.81 38.28 4.904 117 4862.09 38.67 4.907 118 4900.76 41.55 4.907 119 4942.31 40.30 4.897 120 4982.61 41.58 4.905 ' 121 5024.19 37.57 4.897 122 5061.76 41.38 4.904 123 5103.14 43.00 4.900 124 5146.14 41.22 4.913 125 5187.36 36.17 4.918 126 5223.53 39.28 4.908 127 5262.81 41.80 4.902 128 5304.61 37.98 4.910 129 5342.59 40.96 4.902 130 5383.55 44.38 4.917 131 542 7.93 43.55 4.915 132 5471.48 40.75 4.913 133 5512.23 39.72 4.901 134 5551.95 42.64 4.911 135 5594.59 43.30 4.918 136 5637.89 36.85 4.905 13 7 5674.74 39.60 4.899 138 5714.34 44.06 4.898 139 5758.40 41.75 4.908 140 5800.15 35.73 4.918 141 5835.88 43.81 4.917 142 5879.69 40.17 4.896 143 5919.86 38.02 4.908 144 5957.88 42.28 4.911 145 6000.16 41.97 4.909 146 6042.13 38.78 4.907 147 6080.91 41.06 4.888 148 6121.97 44.69 4.917 149 6166.66 43.25 4.917 150 6209.91 40.11 4.908 151 62 50.02 40.46 4.906 152 6290.48 41.09 4.912 OINT TALLY SHEET Well: C-18 Field: PRUDHOE BAY Company: BP EXPLORATION ALASKA, INC. Country: USA Date: Dec. 14, 1999 Joint Depth Length Measured Type No. ID feet feet inches 153 6331.57 42.26 4.895 154 63 73.83 3 7.86 4.922 155 6411.69 39.86 4.899 156 6451.55 42.28 4.897 157 6493.83 41.47 4.903 158 6535.30 45.38 4.915 159 6580.68 44.95 4.906 160 6625.63 41.90 4.923 161 6667.53 41.34 4.904 162 6708.87 40.74 4.905 163 6749.61 39.89 4.918 164 6789.50 42.2 7 4.906 165 6831.77 41.81 4.905 166 6873.58 41.99 4.901 167 6915.57 43.78 4.916 168 6959.35 42.23 4.922 169 7001.58 43.01 4.900 170 7044.59 40.80 4.902 171 7085.39 40.55 4.899 172 7125.94 42.90 4.910 173 7168.84 44.24 4.904 174 7213.08 41.92 4.908 175 7255.00 39.70 4.920 176 7294.70 44.03 4.911 177 7338.73 42.59 4.899 178 7381.32 41.1 4 4.906 179 7422.46 43.66 nominal 180 7466.12 39.91 4.879 181 7506.03 39.02 4.908 182 7545.05 37.67 4.909 183 7582.72 40.86 4.912 184 7623.58 46.11 4.902 185 7669.69 42.47 4.904 186 7712.16 40.09 4.877 187 7752.25 39.99 4.910: 188 7792.24 40.61 4.900 189 7832.85 42.67 4.914 190 7875.52 43.21 4.902 191 7918.73 43.75 4.904 192 7962.48 43.64 4.898 193 8006.12 43.53 4.891 194 8049.65 40.59 4.908 195 8090.24 42.29 4.908 196 8132.53 39.28 4.909 197 8171.81 3 7.89 nominal 198 8209.70 43.54 4.901 199 8253.24 41.51 4.901 200 8294.75 42.29 4.879 201 8337.04 41.67 4.910 202 8378.71 42.87 I 4.915 Joint Tally page 2 PDS ALIPER JOINT TALLY SHEET Pipe: 5.5 ins 17 ppf L-80 Buttress Wall thickness. Body: 0.304ins Upset: 0.304ins Nominal ID: 4.892 ins Joint Depth Length Measured Type No. ID feet feet inches 203 8421.58 40.52 4.928 204 8462.10 40.67 4.913 205 8502.77 39.42 4.880 206 8542.19 46.67 4.908 207 8588.86 40.86 4.922 208 8629.72 37.35 4.908 209 8667.07 39.61 4.905 210 8706.68 43.56 4.899 211 8750.24 41.79 4.934 212 8792.03 43.86 4.902 213 8835.89 42.47 4.897 214 8878.36 42.03 4.903 215 8920.39 42.38 4.902 216 8962.77 40.57 4.924 217 9003.34 43.15 nominal 218 9046.49 41.38 4.891 219 9087.87 40.74 4.903 ,,, 220 9128.61 39.51 4.898 221 9168.12 38.04 4.895 222 9206.16 42.78 4.906 223 9248.94 42.72 nominal 224 9291.66 43.05 4.891 225 9334.71 37.23 4.907 226 9371.94 36.68 4.917 227 9408.62 38.66 4.884 228 9447.28 46.19 4.912 229 9493.47 41.27 4.895 230 9534.74 40.86 4.905 231 9575.60 37.57 4.901 232 9613.17 43.35 4.902 233 9656.52 44.51 4.897 : 234 9701.03 39.40 4.887 235 9740.43 39.82 4.927 236 9780.25 43.48 4.896 237 9823.73 40.83 4.898 238 9864.56 39.97 4.897 239 9904.53 45.05 4.910 240 9949.58 39.85 4.898 241 9989.43 39.14 4.903 [242 10028.57 44.03 nominal 243 10072.60 42.84 4.894 244 10115.44 39.67 4.873 245 10155.11 40.41 4.915 246 10195.52 38.68 4.922 247 10234.20 40.59 4.899 248 102 74.79 43.49 4.901 249 10318.28 42.50 4.900 250 10360.78 41.68 4.888 251 10402.46 44.59 4.901 252 10447.05 40.89 4.934 Well: C-18 Field: PRUDHOE BAY Company: BP EXPLORATION ALASKA, INC. Country: USA Date: Dec. 14, 1999 Joint Depth Length Measured Type No. ID feet feet inches 253 10487.94 40.03 4.907 254 10527.97 39.22 nominal 255 10567.19 41.21 4.899 256 10608.40 44.86 4.891 257 10653.26 43.56 4.902 258 10696.82 42.04 4.889 259 10738.86 44.15 4.898 260 10783.01 3 7.45 4.915 261 10820.46 34.03 4.903 262 10854.49 44.45 4.896 263 10898.94 44.26 4.906 264 10943.20 41.70 4.900 265 10984.90 41.77 4.906 266 11026.67 42.20 4.900 267 11068.87 40.31 4.902 268 11109.18 39.24 4.894 269 11148.42 43.92 4.905 2 70 11192.34 49.15 4.899 271 11241.49 44.32 4.896 272 11285.81 41.15 4.907 273 11326.96 42.25 4.910 274 11369.21 41.51 4.906 274.1 11410.72 11.20 4.883 Pup 274.2 11421.92 5.02 nominal SId slv 274.3 11426.94 9.96 4.874 2 75 11436.90 43.93 4.890 275.1 11480.83 9.63 4.896 Pup 2 75.2 11490.46 13.48 4.855 Pup 275.3 11503.94 unknown nominal Packer Joint Tally page 3 PDS(t ALIPER JOINT TALLY SHEET Pipe: 4.5 ins 12.6 ppf L-80 Buttress Wall thickness. Body: 0.271ins Upset = 0.271ins Nominal ID: 3.958 ins '"joint Depth Length Measured Type No. ID feet feet inches 1 11518.46 39.03 3.948 1.1 11557.49 4.70 3.948 X-nip 2 11562.19 28.93 3.929 2.1 11591.12 1.65 3.948 Xn-nip 3 11592.77 39.17 3.947 3.1 11631.93 unknown 3.948 Wleg Well: C-18 Field: PRUDHOE BAY Company: BP EXPLORATION ALASKA, INC. Country: USA Date: Dec. 14, 1999 Joint Depth Length Measured Type No. ID feet feet inches Joint Tally page I _ Ka are. d rv ces rilling Date: Dec. 20,1999 To: Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Blair Wondzell Sr. Petroleum Engineer Re: Well C-18a Prep for CT Sidetrack Well C-18a is scheduled for a through tubing sidetrack to be drilled with coiled tubing. The following summarizes the procedure required to prepare C- 18 for sidetracking and is submitted as an attachment to Form 10-403. A schematic diagram of this proposed completion is attached. 1. A Mechanical Integrity Test was successful on 11/19/99. 2. A whipstock drift and a PDS caliper were'run on 12/14/99 and found tubulars in good condition. $. E-Line will set a mechanical whipstock at 12,490'. 4. Service coil will squeeze cement past the whipstock and test to 1500 psi with AOGCC witness. Step 4 is scheduled for Jan. 5, 2000 pending approval of the Sundry Notice. Window milling and drilling are scheduled to commence on Jan. 12, 2000. Ted Stagg CT Drilling Engineer IVED cc: Well File Petrotechnical Data Center bEC i999 KA(~',,., STATE OF ALASKA '(~V ALAS ILAND GAS CONSERVATION C ,MISSION APPLICATION FOR SUNDRY APPROVAL · Type of Request: [] Abandon [] Suspend [] Plugging [] Time Extension [] Perforate [] Alter Casing [] Repair Well [] Pull Tubing [] Variance [] Other [] Change Approved Program [] Operation Shutdown [] Re-Enter Suspended Well [] Stimulate Plug Back for Sidetrack 2. Name of Operator BP Exploration (Alaska) Inc. 3. Address P.O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface ,/ ,,/' 554' SNL, 1521' WEL, SEC. 19, T11N, R14E, UM At top of productive interval 760' NSL, 2092' WEL, SEC. 08, T11N, R14E, UM At effective depth 1140' NSL, 1700' WEL, SEC. 08, T11N, R14E, UM At total depth 1168' NSL, 1704' WEL, SEC. 08, T11 N, R14E, UM Type of well: [] Development r--J Exploratory I--] Stratigraphic i--] Service 6. Datum Elevation (DF or, KB) KBE = 66.83 7. Unit or Property Name Prudhoe Bay Unit 8. Well Number C-18 9. Permit Number 182-049 ,/ 10. APl Number ~/ 50- 029-20785 11. Field and Pool Prudhoe Bay Field / Prudhoe Bay Pool 12. Present well condition summary Total depth: measured 12956 true vertical 8945 Effective depth: measured 12901 true vertical 8903 Casing Length Structural Conductor 110' Surface 2927' Intermediate 12070' Production Liner 1397' feet v/Plugs (measured) feet feet Junk (measured) feet ORIGINAL Size Cemented MD TVD 20" x 30" 8 cu yds concrete 110' 110' 13-3/8" 4582 cu ft Arcticset II 2927' 2660' 9-5/8" 1620 cu ft 'G', 186 cu ft Arcticset II 12070' 8263' 7" 456 cu ft Class 'G' 11550' - 12947' 7886' - 8939' Perforation depth: measured 12776'- 12813', 12830'- 12845' true vertical 8807' - 8835', 8849' - 8860' Tubing (size, grade, and measured depth) 5-1/2", 17#, L-80 to 11638' Packers and SSSV (type and measured depth) 9-5/8" BOT packer at 11506'; 5-1/2" SSSV Landing Nipple at 2364' 13. Attachments [~ Description summary of proposal i--I Detailed operations program i--] BOP sketch 14. Estimated date for commencing operation January 5, 2000 16. If proposal was verbally approved Name of apl)rover Contact Engineer Name/Number: Date approved Ted Stagg, 564-4694 15. Status of well classifications as: [~ Oil F-] Gas [] Suspended Service Prepared By Name/Number: Terrie Hubble, 564-4628 17. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed ~,~/~/ Ted Stagg Title CT Drilling Engineer Commission Use Only :Conditions of Approval: Notify Commission so representative .may witness Plug integrity ~ BOP Test~, Location clearance Mechanical Integrity Test '~ Subsequent form required 10- Approved by order of the Commission ORIGINAL SIGNED' BY ~,O~,.,~t~.~e6 ¢~, Commissioner Form 10-403 Rev. 06/15/88 R, Ob~l[ i'~. C,~,~$t~.,,~,?,,"t Dat~p Submit In Triplicat.~,,, ~., ,~,. · TREE: 6" ClW WELLHEAD: McEVOY ACTUATOR: OTIS 13-3/8", 72#/ft, 2927' L-80, BTRS C-18a Proposed Completion KB. ELEV = 66.83' BF. ELEV = 34.43' SSSV LANDING NIPPLE ( OTIS)(4.562" ID) FOC -- 2337' KOP: 500' MAX ANGLE: 57° @ 3500' 5 1/2", 17#/ft, L-80, AB MOD/BTRS TUBING (IPC) TUBING ID: 4.892" CAPACITY: .0232 BBL/FT TOP OF I 11,550'I 7" LINER 9-5/8", 47#/., 1 12,070'1~ L-80, BTRS 2 7/8" liner cemented to approx. 200 ft above the window. Top of whipstock approx- 12,490' R. EIV SLIDING SLEEVE OTIS "XA" (4.562"1D) TUBING SEAL ASS. 9-5/8" PACKER (BOT) (4.750"1D) 4 1/2", 12.6#/ft TAIL 4 1/2 .... X"NIPPLE (OTIS) (3.813" ID) 4 1/2 .... XN" NIPPLE (OTIS) (3.725" ID) 4 1/2" TBG TAIL (BOT SOS ) (ELMD) ,506'I 11,561'1 ,592' ,638' 111,602'1 C-18 Existing Perfs INTERVAL 12,776 - 12,813' 12,830 - 12,845' OPEN/ OPEN/8-10-83 II II PBTD 112,901' I Cement to be squeezed past whipstock LARRY GRANT Attn. ALASKA OIL + GAS CONSERVATION 3001 PORCUPINE DRIVE Date: RE: 2 October 1995 Transmittal of Data ECC #: 6481.00 ANCHORAGE Sent by: HAND CARRY AK, 99501. Data: CN/GR Dear Sir/Madam, Reference: C-18 PRUDHOE BAY NORTH SLOPE, AK Enclosed, please find the data as described below: ~ Tapes/Diskettes: 1 LDWG TAPE+LIS Run # 1 Please sign and return to: Attn. Rodney D. Paulson Atlas Wireline Services 5600 B Street Suite 201 Anchorage, AK 99518 Received ate: -~? ~. LARRY GRANT Attn. ALASKA OIL + GAS CONSERVATION 3001 PORCUPINE DRIVE ANCHORAGE AK, 99501. Date: 21 September 1995 RE: Transmittal of Data Sent by: HAND CARRY Dear Sir/Madam, Enclosed, please find the data as described below: WELL Y-36 (41-27-11-13) DESCRIPTION · . CN/GR FINAL BL+RF CN/GR FINAL BL+RF CN/GR FINAL BL+RF CN/GR FINAL BL+RF CN/GR FINAL BL+RF Run ~ 1 ECC No. · 4096.04 Run ~ 1 5942.02 Run ~ I 6041.05 Run # 1 6054.05 Run ~ 1 6481.00 Please sign and return to: Attn. Rodney D. Paulson Atlas Wireline Services 5600 B Street Suite 201 Anchorage, AK 99518 · Received Date: -~l.e~.se ~:'._.?: and r~ttr~' Petrotechnieal Data BP E:~:lo~atfon (Alaska) Ine 900 !asr Benson Boulev~d ~chorage, ~aaka ~ceived b~- ' ' TO: HOUSTON ARCO CHEVRON EXXON TEXACO MOBIL PHILLIPS STATE OF PJ..ASKA ARCHIVES I NOEXED STANDARD ALASKA PI~ODI, JCTION D~te: 10/10/88 ~l: 79398 REFERENCE: SA.PC FINAL'DATA - PRESSURE SURVEY DATA The following material is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning it to this office: C-13 C-18 D-07 D-13 E-08 F-01 G-01 G-07 H-28 J-13 K-03 K-09 N-01 N-02 'M-05 M-16 R-10 U-04 U-05 Y-19 Z-14 Z-15 Static Static ~c Gradient StSc Gradient Static Gradient Static Sta~c Gradient Static Gradient Static Sta~c Gradient StSc Gradient Static Gradient Static Gradient Static Gradient Static Gradient Flowing Gradient St~c Gradient Static Gradient Static Gradient Static Gradient 09/24/88 GO 09/24/88 GO 09/25/88 Otis 09/25/88 Otis 09/25/88 Camco 09/26/88 GO 09/24/88 Camco 09/24/88 Camco 09/25/88 GO 09/22/88 Camco 09/28/88 Camco 09/22/88 Camco 10/03/88 Camco 10/02/88 Camco 09/30/88 Camco 10/03/88 Camco 09/28/88 Camco 10/02/88 Camco 10/02/88 Camco 09/30/88 Camco 9/30/88 Camco I~/~ Static Gradient 0 St~c Gradient 09/29/88 O~is Race i ved Date Ir ou~:~ed ~. El o, ~o..,,~.,, Anchorage 1870 Jennif ~r Dietz INFO, MAT ION CONTRO~ Wel I Records LR2-1 Standard Alaska Producllon Company 900 East Benson Boulevard p,O. Bo. 196612 Anchorage. Alaska 995 !9-66 (907) ,S64-S I I I A~CO STANDARD ALASKA PRODUCTION EXXON 07 / 08 / 87 Date: PHILLIPS IO: TI: '780 24 STATE OF AK PDBY Systems (Transmittal Only) SYSTEMS ~Transmittal & Tape) ARCHIVES SA_PC MAGNETIC LIS TAPES & LISTINGS The following material is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning it to this office: 0 B-8 CH LIS 07/02/87 #1 . 1600bpi Sch Tape Pos. 05324 ~ C-18 CH LIS 06/26/87 #2 1600bpi Sch Tape Pos. 05325 V, D ~ JUL1 3 1987~'~- %A'l'aska 0il & 6as Cons. Commission Anchorage * EXXON: An Asterisk (*) next to a listing above means you should have received the Tape(s) and Listing(s) directly from the respective service company. Please confirm this. Received Ce lina Plack ~ON CDN~DL Date Well Records LR2-1 A unit of the origlnol Standard C~I Company Founded in Cleveland, Ohio. in 1870, Standard Alaska P~oduction Companyq~L 900 East Benson Boulevard P.O. Box 196612 Aflchoroge. Alaska 99519-66 1907) 564-51 I ! DALLAS ARCO CHEVRON EXXON TEXACO TO: MOBIL PHILLIPS STATE OF ALASKA GEOSC IENCES INDEXED STANDARD ALASKA PRODUCTION Oate: 07/01/87 TI: 78015 REFERENCE: SAPC CASED HOLE FINAL LOGS The following materlal Is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning It to this office: B-8 C.18 D-ii E-3 N-7 CH-CNL 06/25/87. # 2 8950-9784 Sch 5" CH-CNL 06/20/87 # 2 1 2000-1 2805 Sch 5" CNL 2 1/2 06/23/87 #2 10000-10853 Sch 5" Completion Reccrd 06/10/87 110'00-12041 Sch 5" CH-CNL 06/1 2/87 #1 99500-10590 Sch 5" Rece, ' ka Oil & ~;h~°r~;;t;°mmissi°" Date A unit of the o~igiel Standard 61 Core,ny F~ed Jn Cleveland. ~io. in 1870 Celina Plack NFORMAT I ON CONTROL Records LR2- I SOHIO ALASKA PETROLEUM COMPANY ~o: SFO/UNIT/STATE: (-Marathon) SFO ARCO CHEVRON EXXON TEXACO MOBIL PHILLIPS STATE OF.AK BPAE 3111 "C" STREET ANCHORAGE. ALASKA TELEPHONE (9071 265-0000 MAIL: POUCH 6-612 ANCHORAGE. ALASKA 99502 Date: 6/24/85 T#: 76268 REFERENCE: f' LO S · _hefolTowina herewith. Please acknowledge receipt by signing a material is being submitted copy of this letter and returning it to this office:-- B-15 CNL 5/23/85 #1 8750-9646 Sch 5" C-18 CNL 5/23/85 #1 12000-12812 Sch 5" D-15 CNL 5/19/85 #2 9750-10585 Sch 5" E-17 CNL 5/21/85 #1 10300-11147 Sch 5" R-20 EPL 2/4/85 #2 11300-11900 Sch 5" RECEivED OAT[ Alaska Oil & Gas Cons. Commissior~ Victoria Aldridge LR2-' Technical Documentation Records Management [I~II)EXED o. SOHIO ALASKA PETROLEUM COMPANY SF0 ARCO CHEVRON EXXON TO: SFO/UNIT/STATE: TEXACO (-Marathon) MOBIL PHILLIPS STATE BPAE (Transmittal Only) 31 ! 1 "C" STREET ANCHORAGE. ALASKA TELEPHONE 19071 265-0000 MAIL: POUCH 6-6 ! 2 ANCHORAGE. ALASKA 99502 Date: T#: 6-12-85 76237 REFERENCE: SOHIO FINAL DATA- PRESSURE SURVEY DATA The folloWing material is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning it to this office:-- C-~8 C-25 4-29-85 4-29-85 PBU & BHPD GO Flowing Gradient &.'BHPD Camco RECEIVEO DATE JUNi Alasi~a &,Gas Cons. ~kv Perkins LR 2--1 ~nchorage m~$10~ ~ Deve[opmen~ Geology W~ll Records SOHIO ALASKA PETROLEUM COMPANY I. 3111 "C" STREET ANCHORAGE. ALASKA SFO TELEPHONE (907~ 265-O000 ARCO , EXXON ?O: PHILLIPS MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 Date: 6/11/85 T#: 76232 STATE OF AK -- A-3 - REFERENCE: SOHIO ~CNBTIC LIS T~ES & LISTINGS The following material is being submitted herewith. Please acknowledge receipt by signing a _~ t~)'~- ,D"'"~'? z.?_._ ,cpp¥ of thi~ letter and re[urning i~ to this office: ~ * D-15. CH-C~ 5/19/85 #2 Sch //704.50 Tape Pos.t/0.338A CH-C~ 5/23/85 #1 Sch .'.170467 Tape Pos.#03385 CH-C~ 5/20/85 #1 Sch #70451 Tape Pos.(;03386 ~* G-10. CH-C~ 5/22/85 #2 Sch #70466 TaPe Pos #03387 ~ · * C-15, CH-CI~ 5/25/85 #'2 Sch #70464 Tape Pos. (;03388 ~ * B-15, CH-~ 5/23/85 #1 Sch #70465 Tape Pos.#03389 % * E-17, CH-C~ 5/21/85 #1 Sch #70460 Tape Pos.(/03390 ~ , H-4, CH-C~ 4/28/85 #2 Sch #70407 Tape Pos.#03391 H-13, CH-C~ 5/27/85 #2 Sch #70478 Tape Pos.#03392 ~* DL9, CH~I~ 5/18/85 #1 Sch #70449 Tape Pos.#03393 ~ * H-14. CH-C~. 5/26/85 #2 Sch #70477 Tape Pos.#03394 '- :-:; A-g4A O;H. 5/28/85 ~I Sch-~J70474 Yape Pos. I/ ' / ~* A-34, O.H. 5/16/85 #1 Sch #70434 Tape Pos.#03381 X, H-8, CH~ LIS 4/28/85 #3 Sch #70406 Tape Pos.#03380 7-J-c°Sed ~~ON: An Asterisk (*) n~t to a liSting abo~means you should have received the Tape(s) and Listing(s) directly from the respective semite company. Please confirm this. SOHIO ALASKA PETROLEUM COMPANY SFO ARCO CHEVRON EXXON ,o.. SFO/UNIT/STATE: TEXACO (-Marathon) MOBIL PHILLIPS STATE OF AK BPAE 31 11 "C" STREET ANCHORAGE. ALASKA TELEPHONE 19071 265-0000 MAIL: POUCH 6-6 i 2 ANCHORAGE. ALASKA 99502 Date: T#: 5/20/85 76199 REFERENCEi / S~O CASED HOLE FINAL LOGS ~e following material is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning it to this office:-- C'18 CFS 4-29-85 12600-12819 GO #1 C-25 Spinner 4-29-85 10100-10290 Camco R[CEIV£D AJas~,a Oii & G~,s {;,on-s. Co;nmissiorr Cathy Perkins LR2-1 Development CeoloKy Well Records SOHIO ALASKA PETROLEUM COMPANY SFO ARCO CHEVRON EXXON 3111 "C" STREET ANCHORAGE. ALASKA TELEPHONE (907) 265-O000 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 TO: SFO/UNIT/STATE: GETTY (-Marathon) MOBIL Date: 1/20/84 PHILLIPS BPAE (Transmittal Only) CENTRAL FILES (CCI/' s-Transmittal Only) CC#: 74989 REFERENCE: 0 CASED HOLE FINAL LOGS //The following material is being submitted herewith. Please acknowledge receipt by signing a /_.,,/ copy of this letter and returning it to this office:-- A-24" TDT 10/8/83 #1 10500-11428 Sch 5" E-14 / TDT 10/5/83 #1 10700-11680 Sch 5" A-4/ CNL 11/2/83 #8 10300-10996 Sch 5" B-5 / CNL 11/13/83 #4 10800-11866 Sch 5" B-8 "' CNL 11/18/83 #9 8850-9775 $ch 5" C-8j CNL 11/14/83 #11 9450-10211 Sch 5" C-9~/ CNL 11/5/83 #3 9000-9778 Sch 5" C-13---- CNL 12/3/83 #1 10450-11406 $ch 5" C-18 CNL 11/5/83 #1 12000-12835 Sch 5" D-4/~ CNL 11/17/83 #11 9900-10680 Sch 5" D-13u// CNL 11/12/83 #2 10500-11467 Sch 5" E-2--- CNL 11/15/83 #12 9150-9958 Sch 5" E-12j CNL 11/19/83 #1 8650-9409 Sch 5" F-3j CNL 11/6/83 #11 10300-11195 Sch 5" F-13--~ CNL 11/6/83 #1 8500-9280 Sch 5" G-11/ CNL 11/8/83 #1 10600-11566 Sch 5" J-5O~/., CNL 11/3/83 #5 9400-10362 Sch 5" J-6°~_ CNL 11/3/83 #2 10600- Sch 5" H-7/ CNL 11/16/83 #4 9900-10967 Sch 5" N-6~ CNL 11/4/83 #8 10250-11042 Sch 5" N-7'~ CNL 11/4/83 #3 9800-10563 Sch 5" Q-2-" CNL 11/2/83 #8 8600-9470 Sch 5" (4/82) RECEIVED DATE CarolYn Bishop Development Geology Well Records SOHIO ALASKA PETROLEUM COMPANY 311 I "C" SIREET ANCHORAGE. AL ASKA TELEPHONE (9071 265-000,0 S FO MAIL. POUCH 6-612 ANCHORAGE. ALASKA 99502 10 ARCO Dace: 12-19-83 EXXON PHILLIPS STAT~OFAK CENTRAL FILES (CCfi's - Transmittal Only) REFERENCE CC~: 074887 , SOHI0 .MA~qETIC LIS. TAPES AND LISTINGS ollowing material is being submitted herewith. Please acknowledge receipt by' signing a copy of this letter and returning it to this office:.-- SFO~/STATE: ACC~ Tape pos. /*F-24~'' S(/~ O.H. 68769 02729 11-12-83 Run 1,2 /*K-4'~ " O.H. 68724 02728 10-29-83 Run 1,2 /*K-6~" " O.H.-EDIT 68779 02730 11-15-83 Run 1,2 · SEE NOTE *S-5~/ °' O-H.'REPLACE- 68418 02727 7-15-83 Run 1,2 MENT /*A-4 ~/ SC~ C~5 68720 02754 ' 11-02-83 Run / *A-11 /" TDT-LIS 68703 02744 10-19-83 Run /*A-25 -'-" TDT-EDIT 68631 02740 11-03-83 Run /*B-5 '..-'""" CNL 68785 02757 11-13-83 Run /*C-8 "'" " ' CNL 68786 02755 11-14-83 Run *C-9 / " C~L 687'56 02749 11-05-83 Run /*D-13 ~/" CNL 68789 02748 11-12-83 Run ~' *E-2 a, " C~qL 68783 02736 11-15-83 Run /*C-18 ~''" (~ 68'~54 02734 11-05-83 Run f *F-3 ~--- " CML 68750 02747 11-06-83 Run /*F-13 W/" Q,,r~ 68752 02733 11-06-83 Run ?*G-11~~' " CNL 68788 02746 11-08-83 Run /~-5/ " L~L 68760 02750 11-03-83 Run ~ *J-6~ " C/TL 68758 02739 11-03-83 Run .~N-6 " CNL 68743 02756 11-04-83 Run '?~N- 7 ~" " ~0 68742 02738 11-04-83 RUN ~'~Q-2 -/ " ~TL 68719 02737 11-02-83 Run /*X-16u/" ~I~T-LIS 68695 02751 10-13-83 Run -/*X~17/" TDTM 68691 02758 10-15-83 . ,, ANY PREVIOUS. OH .LIS TAPE. 8 2 1 4 .11 3 2 12 1 11 1 5 2 8 3 8 1 1 *SFO & EXXCN: An Asterisk (*) next to a listing above means you should' have received the Tape(s) and Listing(s) directly frcm the respective service cc~:k3ny. Please confirm. REC[~v~.O · " CAROLYN BISHOP S-5 IS A CO~ OH LIS TAPE. PLFASE DESTROY Development Geology o~1£ t9 ' Wel] Records SOHIO ALASKA PETROLEUM COMPANY SF0 ARCO - CHEVRON 3111 "C" SIREET ANCHORAGE. ALASKA TELEPHONE (907l 265-0000 MAIL: POUCH 6-6 i 2 ANCHORAGE. ALASKA 99502 EXXON ~o: SFO/UNIT/STATE: (-Marathon) GETTY MOBIL PHILLIPS STATE BPAE (Transmittal Only) . CENTRAL FILES (CC#'s - Transmittal Only) Date: 9/22/83 Trans.#: - 74726 CC#: REFERENCE: S~O FINAL DATA- PRESSURE SURVEY DATA .,~. submitted herewith. Please acknowledge receipt by signing a following material is being e copy of this letter and returning it to this office:-- B-25 f Static Gradient 9/7/83 Otis C-18~'' " 8/18/83 Otis C-19 " 8/20/83 Camco C-20" " 8/21/83 Camco C-21 ...... " " 8/23/83 Otis C-22-/ " 8/25/83 Camco C-23 ..... " 8/31/83 Camco C-24 .....' " 9/3/83 GO C-28/ " 9/5/83 Otis D-3 ..... BH Pressure Report & BHPD 8/9/83 GO D-17- Static 8/13/83 Camco D-18~-- " 8/19/83 Otis D-20-~' " 8/17/83 Camco H-8~' Transient Pressure Survey & BHPD Sperry Sun H-8~ Pressure BU 8/11 & 12/83 Sperry Sun M-2 f" Static Gradient 9/7/83 Camco N-9" Initial Well Transient Pressure & SPinner 9/5/83 GO Pressure BU 9/4/83 GO Static Gradient 9/8/83 Camco 8/11/83 8/11/83 4/82) RECEIVED DATE Victoria Aldridge TP1-5 Development Geology Well Records SOHIO ALASKA PETROLEUM COMPANY 3111 "C" STREET ANCHORAGE, ALASKA TELEPHONE (907) 276-5111 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 August 26, 1983 Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attention: Mr. C. V. Chatterton Gentlemen: Well C-18 (34-08-11-14) PBU Enclosed, in duplicate, are the following forms for the above-named well. 1. Form 10-407, Completion Report; 2. Form 10-403, Sundry Notice and Reports on Wells; 3. Form 10-404, Monthly Report of Drilling and Workovers. GJP/J~/pjw Enclosures CC: J. D. Hartz Geology Well File #17 Yours very truly, District Petroleum Engineer RECEIVED AUG Oil & Gas Co'~s,, Commissim~ , STATE OF ALASKA ' WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1. Status of Well Classification of Service Well OIL .,~ GAS [] SUSPENDED [] ABANDONED [] SERVICE [] 2. Name of Operator 7. Permit Number Sohio Alaska Petroleum Company 82-49 - 3. Addres~ 8. APl Number Pouch 6-612, Anchorage, Alaska 99502 50- 029-20785 4. Location of well at surface 9. Unit or Lease Name 554' SNL, 1521' WET., Sec. 19, TllN, R14E, UPM (Corrected) Prudhoe Bay Unit At Top Producing Interval top of Sag. R. Sst. 10. Well Number 760' NST., 2092' WET., Sec. 08, TllN, R14E, OPM C-18 (34-08-11-14) PBU At Total Depth 11. Field and Pool 1168' NST., 1704' WET., Sec. 08, TllN, R14E, UPM Prudhoe Bay , ,5. Elevation in feet (indicate KB, DF, etc.) 6. Lease Designation and Serial No. KBE = 66.83' AMST. ADT. 28304 Prudhoe Oil Pool 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. or Aband. 115. Water Depth, if offshore 116. No. of Completions 4-25-82 5-16-82 5-22-82I feet MSLJ one 17. Total Depth (MD+TVD, 18. Plug Back Depth (MD+TVD) 19. DirectionalSurveY12956,t,H) 8944'~1~q:,12901'~ 8902'TVD YES]~] NO[] I 20' Depth where SSSV set I 21' Thickness °f Permafr°st2336 feetMD 2200' 22. Type Electric or Other Logs Run DIL/GR/SP, DIL/BHCS/SP/GR, FDC/CNL/GR/CAL, CBL/VDL/CCL/GR, Gyroscopic Survey 23. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD CASING SIZE WT. PER FT. GRADE TOP BOTTOM HOLE SIZE CEMENTING RECORD AMOUNT PULLED .20" x 30"Insulate~Conductoz Surface 110' 36" 8 cu.yds, concrete 13 3/8" 72% L-80 Surface 2927' '17 1/2" 4582'cu. ft. Arctic .~ et II . : 9 5/8" 47% L-80 'Surface 1207.0' 12 1/4" 1620' cu, ft. Class ( ; ....... 186 cu. ft. Arctic ~et II 7" Z6% ~-UU l£bbO IZ94'/ U I/Z" 4~b CU.£t. class u w 18% salt 24. Perforations open to Production (MD,+TVD of Top and Bottom and 25. TUBING RECORD . ..... . .... interval, size and number) MD ~I~)SS SIZE DEPTH SET (MD) PACKER SE:F (MD) 5 1/2" 11638' 11506' Prudhoe 0il Pool Top: 12776' 8739' : Bottom: 12845 ' 8792 ' 26/ ACI D, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) .AMOUNT& KIND OF MATERIAL USED. ~; "~ ' ~: ': ' : .: ' ' ~ ' ' ~ · --',.~? -~/;. ?~,.'.' ~.-. ' .,~,,~.,~. :.. _ 12776' - 12813' BKB (8739' - 8768' TVDss) ...... "-~,;"i 12830' - 12845' BKB (8781' - 8792' TVDss) .' .. ' '" ' OD'Od o,q: " ..... ' ' 27. ' . : ..-. :.. pR TI TEST · . .... Method qf..,Operation Date Fi, mt Production ; ;; F~ (F'l°wing' gas lift, etc.) _. AUgust'i0; 1983' ~w:ing :' ' " '~ '~' ": ' :'" ' Date of.Test Hours Tested PRODUCTION FOR OIL-BBL G'AS-MCF WATER-BBL CHOKE SIZE GAS-OIL RATIO ' !EST PERIOD ~ Flow Tubing Casing:Pressure CALCULATED oIL-BBL ': GAs-McF- WATER-BBL..' OIL GRAVITY-APl (corr) "Press. 24-HOUR RATE 28. ' CORE DATA ' ' · Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. . None ' . ,, RECEIVED .. · , ,, i.--.~ . AUG .-.~ 0 · . ,- . Ai;~ska Oita Gas Cons. Anchurasr? / Form 10-407 Submit in duplicate Rev. 7-1-80 CONTINUED ON REVERSE SIDE NAME Include interval tested, pressure data, all fluids recovered and gravity, MEAS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. BKB TVDss Sag. R. Sst. 12074' 8198' Shubl ik 12126 ' 8237 ' Ivishak 12214 ' 8305 ' ,, , , 31. LIST OF ATTACHMENTS - 32. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed _~~1,~ ~~-i,/'~l,~j/// ~~, '. DistrictTitle Petroleum EngineerDate ~/-'2 O) - ~,~.. 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 r'eported 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 cement- ing and the location of the cementing tool. Item 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, Shut-in, Other-explain. Item 28: If no cores taken, indicate "none". Form 10-407 A(L STATE OF ALASKA C(. ALASK . !IL,AND GAS CONSERVATION ~IMISSION SUNDRY NOTICES AND REPORTS ON WELLS 1. DRILLING WELL [] COMPLETED WELL OTHER [] Name of 2. SohiOperat°rO 7. Permit No. Alaska Petroleum Company 82-49 3. Address 8. APl Number Pouch 6-612, Anchorage, Alaska 99502 50- 029-20785 4. Location of Well At Surface: 554' SNL, 1521' WEL, Sec. 19, TllN, R14E, UPM 5. Elevation in feet (indicate KB, DF, etc.) KBE = 66.83' AMSL 6. Lease Designation and Serial No. ADL 28304 9. Unit or Lease Name Prudhoe Bay Unit 10. Well Number C-18 (34-08-11-14) PBO 11. Field and Pool Prudhoe Bay Prudhoe Oil Pool 12. Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: SUBSEQUENT REPORT OF: (Submit in Triplicate) (Submit in Duplicate) Perforate I'-] Alter Casing [] , Perforations [] Altering Casing [] Stimulate [] Abandon ' [] Stimulation [] Abandonment [] Repair Well I'-I Change Plans [] Repairs Made [] Other [] Pull Tubing [] Other [] Pulling Tubing [] (Note: Report multiple completions on Form 10-407 with a submitted Form 10-407 for each completion.) 13. Describe Proposed or Completed Operations (Clearly state all pertinent details and give pertinent dates, including estimated date of starting any proposed work, for Abandonment see 20 AAC 25.105-170). The following intervals were perforated August 10, 1983, using Gearhart 3 1/8" Carrier guns with 4 s.p.f. A lubricator was installed and tested to 3500 psi on all well work. 12776' - 12813' BKB (Ref. BHCS/GR, 5-17-82) 12830' - 12845' BKB ( " ) An SSSV was set and tested in the ball valve nipple at 2336'. 14. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed ~--4/t/LJ~ ~ ~/V~ ritlpistrict Petroleum Enginset The spa~below for Commission use 0~I~ V Condigns of Approval, if any: By Order of Approved by. COMMISSIONER the Commission Date Form 10-403 Rev. 7-1-80 Submit "Intentions" iN Triplicate and "Subsequent Reports" i~ Duplicate , C ALASKA OIL AND GAS CONSERVATION COMMISSION v MONTHLY REPORT OF DRILLING AND WORKOVER OPERATIONS · Drilling we,I 1~] ~ ~ ~ 2. ~om~gfope~tor. 7. PermitNo. ZO AlasKa Petroleum Company 82-49 3. Address Pouch 6-612, Anchorage, Alaska 99502 4. Location of Well at surface 554' SNL, 1521' WEL, Sec. 19, TllN, R14E, UPM 5. Elevation in feet (indicate KB, DF, etc.) 6. Lease Oesignation and Serial No. KBE = 66.83' AMSL ADL 28304 8. APl Number 50-- 029--20785 9. Unit or Lease Name Prudhoe Bay Unit 10. Well No. C-18 (34-08-11-14) PBU 11. Field and Pool Prudhoe Bay Prudhoe Oil Pool For the Month of August ,19 83 12. Depth at end of month, fo°tage drilled, fishing jobs, directional drilling problems, spud date, remarks 13. Casing or liner run and quantities of cement, results of pressure Tests 14, Coring resume and brief description 15. Logs run and depth where run 6. DST data, perforating data, shows of H2S, miscellaneous data See Attached 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. SIGNED ~1~ ~ ~¢TT1TLEDiStr. Petroleum En(~ineer DATE (~'~O'~,~ 'NOTE'-R/¢ort on ih'is ~orm is requiredl~t~,~each cale'~dar month, regardless of the statu~ of'°Pe;ations, and taus, be filed in duplicate with the Alaska Oil and G(~tI~ Conservation Commission by the 15th of the succeeding month unless otherwise directed. Form 10404 Submit in duplicate Rev. 7-1-80 PERFORATING DATA - Well C-18 (34-08-11-14) PBU July 12, 1983: Pressure tested tubing and inner annulus. ~u~ust 10, 1983: Rigged up Gearhart and perforated the following intervals using 3 1/8" Carrier guns at 4 spf:' 12776' -12813' BKB (Ref. BHCS/GR, 5-17-82) *12830~. - 12845' BKB ( " ) Put well on production. August 16, 1983: Shut well in to prepare for static pressure survey. August 18, 1983: Ran static pressure/temperature survey at 8800' TVDss. August 19, 1983: *TD at 12848' Set and tested SSSV in ball valve nipple at 2336'. Well on production. SOHIO ALASKA PETROLEUM COMPANY Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 May 9, 1983 3111 "C" STREET ANCHORAGE, ALASKA TELEPHONE (907) 276-5111 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 Attention: Mr. C. V. Chatterton Wells B-18 through B-23 and B-25~:~C-18~through C-28, and D-16 through D-23 (excluding D-19) Gentlemen: Enclosed, in triplicate, is Form 10-403, Sundry Notices and Reports on Wells, for the above-named wells. This ~contains our proposal.to perforate these wells. GJP:JLH:pjw Enclosures CC: J. D. Hartz Geology Well File #17 _.. o r ~ery r ly, / G:' .J'..P~isga ~j ._Dist~i~ Petroleum Engineer STATE OF ALASKA ~ ALASKA('~' _AND GAS CONSERVATION C( IMISSION SUNDRY NOTICES AND REPORTS ON WELLS 1. DRILLING WELL [] COMPLETED WELL [] OTHER [] 2. Name of Operator 7. Permit No. Sohio Alaska Petroleum Company 82-49 3. Address 8. APl Number Pouch 6-612, Anchorage, Alaska 99502 50-029-20785 4. Location of Well At Surface: 554' SNL, 1521' WEL, Sec. 19, TllN, R14E, UPM 5. Elevation in feet (indicate KB, DF, etc.) I 6. Lease Designation and Serial No. KBE = 66.83' AMSL I ADL 28304 . 9. Unit or Lease Name Prudhoe Bay Unit 10. Well Number C-18 (34-08-11-14) PBU 11.FieldandPool Prudhoe Bay Prudhoe Oil Pool 12. Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: SUBSEQUENT REPORT OF: (Submit in Triplicate) (Submit in Duplicate) Perforate l--~ Alter Casing [] , Perforations [] Altering Casing [] Stimulate [] Abandon r-I Stimulation [] Abandonment [] Repair Well [] Change Plans [] Repairs Made [] Other [] Pull Tubing [] Other [] Pulling Tubing [] (Note: Report multiple completions on Form 10-407 with a submitted Form 10-407 for each completion.) 13. Describe Proposed or Completed Operations (Clearly state all pertinent details and give pertinent dates, including estimated date of starting arty proposed work, for Abandonment see 20 AAC 25.105-170). The following intervals will be perforated during June/July, 1983, using 3 1/8" carrier guns at 4 spf. A lubricator will be installed and tested to 3500 psi for all well work. 12776' - 12813' BKB (Ref. BHCS/GR, 5-17-82) 12830' - 12856' BKB ( " ) An SSSV will be set and tested in the ball valve nipple at 2336'. Signed ~~Lv~-~ ~ ~ ~'/Lq/~ TitleDiStrict Petroleum Engineer · Conditions of Approval, if any: 0~!~ HAL SIGNED Approved by. BY LOHHIE O. SMITH COMMISSIONER Approved Copy Returned By Order of the Commission Date Form 10-403 Rev. 7-1 Submit "Intentions" in Triplicate and "Subsequent Reports" in Duplicate SOHIO ALASKA PETROLEUM COMPANY SFO AR(~.(I'"" ' - -: EXXON ' '~o: SFO/UNITJ GETTY .'. STATE: MARATHON ' MOBIL PHILLIPS 3~ 11 "C" 51REET ANCHORAGE. ALASKA TELEPHONE {9071 265-0000 MAIL: POUCH 6-612 ANCHORAGE. ALASKA 99502 Date: June .24,._1982 Trans.#: 1665 CC#: 49665 BPAE (Transmittal Only) aEFEREN~:ENTRAL FILES(CC#'s-Transmittal Only) .. OPEN HOLE FINAL LOGS . -..' , ' ~'The following material is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning it to this office:-- S FO / UNIT / STATE: '* D'Jte to State Via Drilling: 6~24-R2 _ · · C-18 DIL/SFL Sch 5/10/82, 5/17/82 #1 2" & 5" C~18 BHCS/GR Sch 5/17/82 #1 2" & 5" C-18 FDC/CNL/GR poro Sch 5/17/82 #1 2" & 5" C-18 FDC/CNL/GR raw Sch 5/17/82 #1 2" & 5" STATE ONLY: DIRECTIONAL SURVEYS: 4-23-82 to Magnetic Singl~ot Directional Survey Date: 5-10-82 3ob(/: 0582-010 Gyroscopic Di~l~~RK£EIue Da e: 5-26-82 Jobf/: B05s-16035 RECEIVE D /~~ ~~ ~S~S o~r~ ~-~~ S~ ~11 ~r~ SOHIO ALASKA PETROLEUM COMPANY 3111 '°C" STREET ANCHORAGE, ALASKA TELEPHONE (907) 265-0000 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 June 25, 1982 Alaska Oil & Gas Conservation Conm%ission 3001 Porcupine Drive Anchorage, Alaska 99501 Attn: Mr. C. V. Chatterton Gentleman: WELL C-18 (34-08-11-14) ~PBU Enclosed are the well logs for the above-named well. These were not completed in tim~ to include with our Completion Report dated June 23, 1982. Very truly yours, R. H. Reiley ~ District Drilling Engineer encs cc: Well File #17 Geology RECEIVED JUN 2 9 ]982 Alaska 011 & Gas Cons. Commisslerm Ancherage SOHIO ALASKA PETROLEUM COMPANY 3111 "C" STREET ANCHORAGE, ALASKA TELEPHONE (907) 276-5111 MAIL: POUCH 6-612 ANCHORAGE. ALASKA 99502 June 23, 1982 Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attn: Mr. C. V. Chatterton Gentlemen: WELL C-18(34-08-11-14) PBU Enclosed, in duplicate, is Form 10-407, Completion Report, for the above-named well together with the Well History and Directional Surveys. Well logs printing/processing has been delayed and they will be forwarded under separate cover when received. This well has been completed as a non-perforated oil Well. Very truly yours, ~District Drilling Engineer · RHR:jm Encls. cc: Well File #17 Geology JUN 2 ~ !982 ~laska 0il ~ -~'::'; i.:.: ~'~:, ........ :missioll WELL COMPLETION OR RECOMPLETION kEPORT AND LOG - 1. Status of Well Classification of Service Well . . OIL [] GAS [] SUSPENDED [] ABANDONED [] SERVICE [] 2. Name of Operator 7. Permit Number Sohio Alaska Petroleum Company 82-49 3. Address 8. APl Number Pouch 6-612, Anchorage, Alaska 99502 50- 029-20785 4. Location of well at surface 9. Unit or Lease Name 554' SNL, 1521' WEL, Sec. 19 TllN, R14E, UPM (Corrected) Prudhoe Bay Unit At Top Producing Interval top of Sag I~. Sst. ---- 10. Well Number 760' NSL, 2092' WEL, Sec. 08, TllN, R14E, UPM -LOCATIONS C-18(34-08-11-14)PBU At Total Depth VERIFIED 11, Field and Pool 1168' NSL, 1704' WEL, Sec. 08, TllN, R14E, UPM SU~- ~--~ I B H ~ Prudhoe Bay .5. Elevation in feet (indicate KB, DF, etc.) 6. Lease Designation and Serial Nc .... -' Prudhoe Oil Pool KBE = 66.83 AMSL ADL 28304 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. or Aband. ] 15. Water Depth, if offshore 116. No. of Completions 4-25-82 5-16-82 5-22-82I feet MSLI O~le 17. Total Depth (M D+TVD) 18. Plug Back Depth (MD+TVD) 19. Directional Survey I 20. Depth where SSSV set 21. Thickness of Permafrost 12956'MD-8944'TVI 12901,MD_8902,TV])YES~ NO []I 2336 feetMD 2200' 22. Type Electr'i~~ or Other Logs Run DTL/GR/SP,DIL/BHCS/SP/GR,FDC/CNL/GR/CAL,CBL/VDL/CCL/GR, Gyroscopic Survey 23. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD CASING SIZE WT. PER FT. GRADE TOP BOTTOM HOLE SIZE CEMENTING RECORD AMOUNT PULLED · · 20x30 Insulate¢ Conduct~ r Surfac~_ 110 36 g ~13.3/8 72# L-80 Surfac.~ 2927 17~ 4582 eh. ~' Ar~.~..~ TI 9 5/8 47# L-80 Surfac~_ '12070 12z/,.. ~620 186 cu. ft. Arctic Set I 7 26# L-80 11550 12947 8~ 456 , 24. Perforations open to Production (MD+TVD of Top and Bottom and 25. TUBING RECORD in,terval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) 5~" 11638 ' 11506 ' None, . 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. . DEPTH INTERVAL (MD) AMOUNT& KIND OF M~TERIALUSED - : . . . ,. . 27. PRODUCTION TEST Date First Production ..... I~Method of. Operat. on (Flowing, gas I ft, etc.) I Date of Test Hours Tested PRODUCTION FOR OIL-BBL 'GAs~MCF WATER-BBL CHOKE SIZE GAS-OIL RATIO TEST PERIOD I~ FlowTubing Casing Pressure r~ CA.LCU:LATED ~ OIL~BBL : GAs-MCF WATER-BBL OII~GRAVITY-API'(corr) 'Press. : '' 24-HOUR RATE -r . ' ~. - .. . . ,,~. .. · . ~ ~, : . : .. 28. coRE DATA 'Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. '. ... :., ,.. .: RECEIVED ~one ' JUN 2 i982 'Anchorage Form 10-407 Submit in duplicate Rev. 7-1-80 CONTINUED ON REVERSE SIDE NAME Include interval tested, pressure data, all fluids recovered and gravity, MEAS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. BKB Subsea Sag R. S st. 12074' 8198' Shublik 12126 ' 8237 ' Ivishak 12214 ' 8305 ' MCM 31. LIST OF ATTACHMENTS W~_] 1 H~,~tory; Directional Surveys 32. I hereby certify that the foregoing is true and correct to the best of my knowledge ~0{~,5 ~ ~~ ~ District g'ZZ' ~ · Signed Title Dr~ ] ] J ng Engineer Date 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 cement- ing and the location of the cementing tool. · Item 27: Method of Operation' Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, Shut-in, Other-explain. Item 28: If no cores taken, indicate "none". Form 10-407 WELL HISTORY C-18 (34-08-11-14) PBU Spud well at 0300 hours, April 25, 1982. Install diverter system, vertically drilled 17½" hole to 521'. Directionally drilled 17½" hole to 2932!. Ran 75 jts. 13 3/8" 72# L-80 Buttress casing to 2927'. Cemented with 4582 cu. ft. Arctic Set II cement. Installed and tested BOPE. Cleaned out to 2880', tested casing to 3000 psi, okay. Drilled out to 2992', ran leak-off .test to 0.89 psi/ft. gradient. Directionally drilled 12¼" hole to 12080'. Ran 297 its. 9 5/8" 47# L-80 Buttress casing to 12070'. Cemented in two stages: First stage with 1620 cu.ft. Class G cement; second stage through D.V. packer at 2829' with 186 cu.ft. Arctic Set I cement preceded by Arctic Pack. Cleaned out D.V.; tested casing to 3000 psi, okay. Cleaned out float equipment and directionally drilled 8½" hole to 12956'. Ran open hole logs. Ran 35 jts. 7" 26# L-80 Buttress casing to 12947'. Cemented with 456 cu.ft. Class G cement. Cleaned out to 12901', tested casing to'3000 psi, okay. Changed well over to NaC1. Ran 274 jts. 5½" 17# L-80 A/B Mod Butt IPC tubing to 11638'. Landed tubing with ball valve at 2336'. Installed and tested tree. Displaced tubing to diesel, set packer at 11506'. Tested tubing to 3500 psi, okay. Released rig to 1000 hours,:May 22, 1982. Ran CBL, CCL and gyroscopic survey, secured and tested wellhead May 26, 1982. SOHIO ALASKA PETROLEUM CO. PAD.C (,54.08. II .14) C'18 Controlled Drilling Consultants LES HENDERSON 349-3114 .... "'" .jr~//'~-~. - ." .~::-' ¥'!, 7608.'Hig'"hla~'der~DriVe~ t~~' J i ~ i.-':'-:" An"chorage; AlaSka 99'502 ' ' ::' :"(907)349.3114 May 10, 1982 Mr. Brian Rose Sohio Alaska Petroleum Company Pouch 6-612 Anchorage, AK 99502 RE~ Magnetic Single Shot Survey Job NO. 0582.010 Well C-18 (34-08-11-14) Prudhoe Bay Field North Slope, Alaska Date of Surveyt 4-23-82 to 5-10-82 Dear Mr. Rose: PleaSe:find'enCloSed-the "Original" and Six (6) copies of our Magnetic Single Shot Survey on the above well. The method used in calculating this survey was Radius of Curvature. The depth of the survey was 400 to 11,975. Thank you for giving us this opportunity to be of Service. Yours very truly, Controlled Drilling Consultants Wayland Yancy Directional Supervisor RECORD ---tO~ 0 0~00,00 :~.~,17' N ,00~. ,00 S ,00 ~l .00 S 96~ 0 0 W .000 ,00 ~50 0 i5 ~50.08 ~.17 N40,OOW , tO N .0~ ~ ,Ii N 20 0 0 i~ .E:O0 . O~ · ~: .~.:.~-. ....::...;::..:.s.:: ............: .......: ....,:...~.;..... ~:.}~ ::::-:..'...:.~.. : . :.., ::. :.. . -~.. ~ . . .. ~ ~ . ,~ - ~ ~'~ ~ ~ 4~ 40 a~ E ~ 926 41 ..... '""'' '" :' ..... '"'"'~ '~ ' ' "" ' '"'""~ ...... '"""'" ......... "" ....."' .......... ' ' ' ~ .~8 122~ .,..~ .... .. ::.:.: ,.......: ... ::.:.. *~:: ..:.:.: ~ ... ~.., .-:: .~.~. ..... ~ ~ ....... ~:. ...... . .. ,:.:..: . .... ~ . .:. ....... : ..~..:.....: , :~ ........ ~- · :~ ,~ ~;.:'.~::~:;'..:~:.:~:~:..::'. ~;.': :~"~. '."::'-'-': .~; .~(:~.:. :::-:: ::~'~ ':~.' '-?.: :';'C.:'-'.."-'.: ..:,~:~; '::~.: :'?~: '".'"" ::~ >-~:~'.-.' :-: .~ i662 t7 O $627,50 t560,67 N~d.$OE i86.58. N i72,~3 E 25L~.92 N 42 42 34 E 2,3ii 252.~S5 ~8t9 ~4 ~0 i778,59 17~,7¢ N42,OOE 2!9,57 N ~99,t8 E 29~.45 N 42 t2 45 E ~,607 295.21 ":",':~::":~ ..~:"-."~-::':~:;:';: :.'..';~;.., :5-':';;..~.:.. :;::::: :-'-:,:.::.~;c:: :::.:..,.:-i ":';:':~ ~-..".:,:::' ":':-~..'-::'":'"-,' :'". ~ '.-' 4 , ~ t,~ ,4. 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".:"~.'::~'.~:<:'~ ':'~':'<~::"::':'~ ":' .....-..~.~.~...:~:.:.;~..:.:.:..~:.:..~..::~.:.~::~:~.~::..~:`:...¢~:~:.~.~::~.`.>cc.~:~::.:::~:¢~.c:~..:c.~.:...:~.:.~:.:..:~:.:~:~....~:::~::~f:~..:~:~.~.::~;:~:~.~c.~:~:~.:.~:~.~.:.::~:~.:..::~:;..:.~:::.c....:.~¢:~:~:cc~:f.:...::5:~:::.~c~:~::..~.c.`::~.~c.:.f:~::::::.:.:.::.:~:~3~.~:~:~¢:..~:..::.;::c::...:...::c:::~f~..:....~::~:..~.:.:~::¢::~::.:::~:~:~.::~:.~:::.::.~.~::~¢:.:..:...~:::.~:¢:::::.::.:.:::::..:..:::~:c:.~.:.:.:......~.::.::.~.....~..~.::..:..~~ ~'~'"' ';" "~~' ..... ' ........... '~" ' ~ ..... ................... ~ ' ..................... ~~~ ~ v ~:::-~ ...... ~,' ~..q ¢..~' , ..................... .... z ............. ~__.~_%.:....::.c.: 5724 4267 . 4200 ;;; :?;.;; :. ;:::.; :..:..... :....:.:;...;; 65~5 47~7. 4700 ..::.:: ::.: :: :: : ........ ' ~ '.' .. ....... 9796 · .:...:.....:. :...: ......:..:.~:...::: :~::~:~.:¢ · ' :.'."":' ::::::i.:::: :: :::: :::;:::.::.;:: ~::!.'-"!~i: :~: ~ ~~;.. ...... .,..~ .... ~ · . :. .........:....~ ..... .$:~ ~'4-1.5! -~ ':";2.;;'.'::': ;":;: ':.':?::':'.';:'::':'.:': ;; '.(~::'~'::~:~,:;-;:.:':::'-'-'::':'-':' :;; .;;;::........ : .;:; ..'::; 4:: ::: :;;:':.' ::": : : ;::; ..,. ...... ...,, ..., ..... . ..... ....,... ......... . ..... ... ,........ ..... ~...... .... :;;:..:..::.::.~;.: ;: .:; ~? ;. ;:.: :.::~:;::;~.::; :; · ~:: . . ;: ~ ;~:~ ~ ~ : ; , . : :> INTERPOLATE,O VALUE8 FOR EVEN i000 FEET OF HEA~SURED DEPTH. '~000 996. 929. 4t,56 N 40,2~ 2000 ~964, ~887, ~53.97 N 229~ ~ }~¢~:~2~.~.~:~.~:( ~¢~}:~~--------------------------------------------------------------------------------------------------------------------~:~ .?:-?~:~.:.:-'. '.:.." '.:.' :.:..:-:-.:-.: :..:.".:..::..?::.:.}57~67}}.;,} 77.~.2~??.:?., ? .~ }~ :'~.:.~22.D}?.:::.):):,¢:.:&, :7277.:.:.~,2' ~2~2~5~2~j~?~¢~D~j~Q¢¢: :~.~2~(-------------------------------------------------------------------------------------------~}}~~ ~ ?~, :.,:~.:.:- / ' ?" '~.:,::?? ' ?~:~,~. 22y/.? ?}' .7.2>L ( HORIZONTAL VIEW SOHIO ALASKA PE'i-ROLEIJ[',t WELL C- 18 ....... RADIUS OF CURVATURE · · MAGNETIC SINGLE SHOT ................. SCALE ~ l" = !000' f~IAY 12t 1982 - : TVD = $162~ = Ii 975m ~00 ~o 0o 0o ALL [}EPTHS SHOWN ARE TVD May 28, 1982 Mr. Gary Plisga Sohio Alaska Petroleum Company Pouch 6-612 Anchorage, Alaska 99502 Re: . Our Boss Gyroscopic Survey Job No. Boss-16035 Well: C-18 (S~C19 TllN R14E) Prudhoe Bay Field North Slope, Alaska Survey Date: May 26, 1982 Operator: Sellers/Juul Dear Mr. Ptisga: Please find enclosed the "Original" and sixteen (16) copies of our Boss Gyroscopic Multishot Directional Survey on the above well. Thank you for giving us this opportunity to be of service. Sincerely, NL SPERRY-SUN, INC. Kirk Afflerbach District Supervisor KA/pr Enclosures JUN 2 i982 A~aska Oil & Gas Cons. Commission ~nc.horage '..:.~;PE:F~RY-SLIN ¢-/Ei,...L .?:!;UF;'kd::'Y~:Nt'..~ CCIMF:'AN¥ h FIC H CI!-7 A G E h L A S !< A ]TAT'E OF.: SI_IF,:VEY MAY ...................... =;7¥...:-? ..................... ~iSi::i~i;'-']!;V~:iSi::;c:,::,F:' ~ F: ::~;_ a/~::Y "Z:C!PII-:'LI"FA"i-.[ F?I',i !..,~..~: t .... ' il '~, "' f:IAY 27, I'.-?~:32 , ............. FIB NL.INE,'ER [-':I-,:;~:::;-1F C''-'~',__-, ..,._-,._, Kli:~ L I.... Y }3 LI:...:.;I-..I J' i~.'.'(3 Ii-- L E V · :'.: .................................................... 0 P E F;~ A T Cf F.,'.---,_IIJ I...I L: ".::, E L L E R.=,"-' F A~.:E 1 1982 66. :3:2: F- r. V E R T i C:(. S E C T I 0 N O0 04 40. 6:3 207.79 2 ::: 8.00 2/35.68 291.23 210. .,~..,'2 ...I · 24:3. '264. 06 E ,"* I:.- 54 "£ 7(') 2 29 -' ¢7 -_'2 /-._,7 F.. 9::4:E 26 Z ':'15 '77 7:42 · 92 :_:',75.97 4 i ':= ,:/,7, 462. 516. ._,46, 579, 614. 4"3 :30 i".- ._l .~."'1 :37 4.=_, '.-2:(': i--I T O '"~ :" ~' ..... '"'~ ............... .,. r.-~L?..~.:>F-..~.., F:'E"Ff';."F!I F ~?I rC(]MPANS'" · - .D/"ITE[ OF:: S;t...IRU[~.Y MAY ;26~ ..... i':: ....... z'"i-'F: .... ? ?.'-:ii!!~i;~ T;.:..~;-=i'' .i. :L I',I R 1 .'.'I.E'. ) COMF::'LI TAT ! r'_'lhl [-I~.:'~:j:~i ...... E~u.::,.:,"' '""" .... GYF:iF-IL::;COF' I C: c.,_-'l IRVEY', - r", F'. t "'~ - t'-- ~... ~. 1 ........... t ~ ..~ ,..- BAY MAY 27 ~ ]. ch:::::::, ....... IL]B NL.tME(EFFC 190S:i::;- I ~Uo'~"'o .." ~-.~L~..~.:,~...F.-~, KELLY BLIF':;HING ELEV. = : : : ; : f"lF'E:l::i:f)~'i"rj)F~-,_l .IUL~ .:,ELLERo V1EF;,']" ........... 'r (]:A! '::;t::i'C T I 0N: CAL.CUL, A]TE-:D ' i..:~t~':.~ ~l',.l~' ~.' .... 1.~" f !..~,-' .... IK,.-'" "~ : . : : . : ]. : ....................................................... ]:"::::' t fie E; L.! B-,.-E; E A C I.':l lJ ,.q,' E:; E F': !'j.I I...t Fi E; [E Ef 0 ('-~-. L 19-G T' 0 ]"A L N !ii A'.:::;LI F,' F:: D ~ ......... '" _ _ _ ~ -" ,-. ........ ,/',::.I~ i :r. CAL VEF:,'T I CAL. ]( Nr'_':L_ ;F. i",IA T i (]i',:i !'_'i ]: F;:E'C"i' :: r':Uxl :2;EVEFi I 'TY I:.?EE:Tr::'dqGLILAR I-:CH'"U::iD II IA I E.:, t-ALE 1 o c,--.. .- ~,~ 6,6. :::3 F T. VERTIL:r-. ~ i N DE)gRE:..EtS DEG / 1 O0 ,t N :3t ,,~.0 '": ..... ~:: 1 ::[:2 ,t. ... :i. F.~ · ~: N ::-",:'-':, :30 E O. 9.'3 :':: N :3:3 ,, 0 i!i:J 0 ,, 25'/ NORTH/SCILI]]--I .... ' ..... '-" E.F.~,:,T/WE.:, r SECT ..... , lq 64 7 '" ') ._ ~ . . ....C E 11_,. 9 9'i;'./,1. 9N /... 92, 65 E 1:215, 7 t /- ':' N' 738, 76 E 1 ":'9 ~' 1088. ..... ~ ,. o,7% ,..,.,;.,. 77 E 163:2:. ;i 41,:'-',/:,6. N 976,, 6,2 E 1716. 1481.1 () N 1024.54 E 1 ,:,'"' ca o~ . ii. 54 9.4':"- i',l l (] 7'"',:.. 4'1 E 1 d, .1. 7, 5:.:.: N 1 120 · 20 E i[ / '-' :,,::..J. :5::"":: I'.1 ]. 1/:,7 · .~-":'":' E.-, 1 v ~::;':, /-,/-. N 1214 · 07 E 18:37. E:O Iq i 3(:)8. ':'5; E :3:3" 6,':;' ,-::. 1, 1C', 2154,84 N 149:3 78 E 188:3. 1 '.;//_',7. 2049, 21.32, 2214, 2296, ,.'-._-,7 7, 5_' 4. 59. '-';2540. 2621. 36 ~./ 04 '24 31 0~, ~ 97 · 7, 0 :39 27 · .::,,::, "',"'~', / ,'", .:,,', .,, ,' ? :3 "" ' : ,.::, i N ,.:;: 4, 60 '- ': 0 '-'- ,::,U :1.. N I .01 E :: ,:=;'v(',n ...,-':, ,: ;, /I ,::~. ..- ~,. 3:2 :3::]:7'7, 49 ='-' 22 19' :34 ~:;0 E 0.., 17 ~.'::":' ::::: 7,.. .. ,6:3. N I .... :,4,5&_ E ..., .~ .... . .... ~, ....~ ,.~ , ~ -., . ~ 5:3(~0 '<i.()C,,'~i. ,, :~:', :! .' :::':::' : :: ? .. 4;-.: ~",';:: ..... i:':': ~,t -::~z "::q Z 0 ,, 50 ',?:35:3,69 N .1. 629.76 IE '.:54.('~C~ :l fu.'t, F:; ,"~/~ ':::':?'?:: i.';.:' 7:;',7 ..... '"-' N 7:"I, J. 5;'r:: .... ....... :.~: . "" 0 ~:;4 24,1 '9 ":"::~ f,,f :L/-, 74, 75(] E :"S~::;("~{') ....... ,:'~ ",. :;:~:,5, . .,::'""""'..::, "':~ ():~.7';;:', ,,/..::;. . ::";':::' ....... ...,"::' N :3:3 .69 ......... ": ("~, ~; ;I. 24E',4 ,5;'Zl· N I'71:3, .6:3 E ' ,~: ;,: 5':,;", ,'~ ,~-,'-v '-:,:"-, .... ;' , '.'". ;:'; ",:;,:', ....... f:::-", ..... :~ ....... i; ['-,-:4 ~ .,"'"~ '-F~ ................ 7;; -'3:;7::; ........... :-;,i:::~;~-" a :~;,' ~] .......... T~/~ %; z ,~, .: 26 1 oc,.=, r.:,l=' U:'-']I F SOH'rr' ,'.':.'.,I_AE;I<A i ,_],~ .... ...:::.L,,.I 'C:()HPAi:.iY. DA"lIE f']F= '::;L!I:;'VF:=.Y MAY , ,,:,~. ...... (:!-:i8 (E;E':r": .................... 19 TI1N' F;::i.,,':I.E) EEff,'lF:'JJ'}'A:i']-r'lr,.~ DATE BFP.:;S F;YF:;:F'IF:;F:F~F'IF: ::-:;LIFt'.,,,'_EY ,.. ,-,.LI.._,I.:,,... t:::. SA f HAY 2';: :I. 982 .JOB I',.IUMBIii.:R BOSS .... 16035 A L A :!::;Kr-".", I< EL L'Y' E:L..IE;H I N GEL. EV. = 66. :=:3 F'T · ..... , .. ELL 0 F::' E R A T 0 R-, J t. I IJ L '=; - E R S Vl!ii;F.;,'T I CAI_ El F.,:..' F::' T' I:..I "'-""' · I..l~=:.- ] l"'l DEG 1"i I N }.] I l':i'E:C"i" ! II':i h.! :i~;[2;'.t'/E;F'~ I 1TV I.';.:FJ .i:TAi',IFJiUI. Al'-':: COFIF;:D I blA I E.=, D E G R [< E S [) If: G / 100 l',l CI R T I-'.1 / Fj;O LITt' I E A S '1" / W E S T VERT I CA,_ SECT I ON 5700 580 C:' :"'1 :¢ ( / I.. /L ('] ('1 ("1 .,':!.y,".., I',! 3:3.50 E O, 26 :2811. ,.:.;,:E: N :,I .:, N :iii:':!.,, 0 ;:' O, 52 "; .......... ,/' ....... , ...... ::U/.:,, 7S:;' hi 1806.53 '.E 1850.03 E ..... lO'::/-,.'",'-, E...__ .,:.~ 197'i;'..':'56 E 317:3.06 3256, .=;' · ' ', '"'; ";"2. .:,.=..:, ~ . 74 :2-:4.12.90 E:45;'0.84 4'.", :':~ (.) z. ,:? (') 7' 0 00 : . 4 A 8/~, ;, c, 7 · .~-,:,.,:' ~.., ,, ,. ' ,,:, ,' ,-,,- ,"i ,'50 474. 9 /-, ::i '" "'"';'-'" ~'-""" .... -~if 'l . _ '"1' {:3 ,=) .,S ,, .,L:, .,': .... ,, . z?,::,O 2~,, ."5 . , . 4'=':;"? 7 ':;' 0 ' ': 45;' 31 07 ~'"' =":'._, ,., ._, c,. S:',~4: . :z1.'9':-:;'2: i 1 o64.,: 3723.94 , :3801.75 38'79.86 3958.05 40~,6.41 :4:11 = 4194.4, 53 I I',.I :=':5,, 3 (3 Ii; 5 :..:.': 0 i",! 3 !:::i,. 8-'.'J) '7 '700 !:ii 472, 32 N :.!::5,, 89 E N >';'=' ::::("i I=' ,=, e, ,..=, 0 N ::.;.:(!:, :::i:S' I:':_' E E O. 8,':., 3'? i ,5,. '7:i: N 270E.. 01 E 4513.64 4._,:-.)4 '9t 4676.79 4759. N :3,::,. 89 E · .::,/ :LO E N 37~. 50 N ",'7 O: ,211., m. Ix! :B 6, '='"~' 0,::.:":7 4II~i 4.8 N .=,o.,:--i,'- 14 E 0 .5'2 : 4181 · '::'":'= N 2'-~0/-, ...... ="'=, =~ E' 0.1'7 :: 4248 6() N_ .~'-'956·82 E 5008. 19 5091 ~ ~ 5175.07 ....... i:::i::jO?} ............. :',':~:i'J.:ii. ,, 8:;:? !:57':.:::::::: ,, O0 5,<:, :;::.:':2 i',.! :':::7' ,, :i:'i? IE 0., :"":,, ,:':I.:55: :L 5, .[ 1 hi ::.:00'7, :21 E ',E:4()O 5:iii:E,O, :;;:;,,1- :;7':';-:':::?..4. :l. .'=;/-, :i. 9 N ::::'7,, 19' E O, 18 4:::::.:: 1. :i:2 I',I:B057.6,.':5 E ',E:50V 55;' :i. !!5 ,, :::::.":~, ::;:::;~ !-'5'., ()::: t!:;,::~, '7 i",l :i{:'7, 50 IF: (). ::::2 4447, 4C) I'4 :'-': 108.08 E DATE O1'.-- E;LIF;.:VE'.Y MAY .,:.:,, Bf-c:-x:: G",'F:,:r-iF:a-:F~P I C .:, _ KVE Y -, VE;R'T'.T. CAL.. SE(::TIfBN 'C:ALCUL. ATIED ALONG T F;,'I.. E E;U [5:- .':'~i;tE A L-: I'i '.TA ?;L/RE'ii VF'R]' I CAL VF'RT .T. CAL }: N;2i_ Et iii;: F:' T I.-l D.:E F' T H D E F' T H !') F/3 M I N 0 E G R E E :':_:; ,.ILTU':~'~ I'.II. JMI3[}]:.;,' BO ii;;'.iii;- 16(],:35 KELLY B.J.::,H]NG ELEV, /_',/_-,,8:3 FT. OPERATOR- JULIL, SELLERS · . DCIG...--LEG :3 E V E R l 'T Y 0 E G / 100 T'CI]"AL. RI:::3]:"FA NC. iUL. A R C(]CIRD I IxlA'I'ES NORTH/:::;CILll-H EAST/WEST VERT I F:A SEC:T I ON O. 79 0 94 (}. 98 0.81 0, :::::3 1. 1115 I. O0 t. :24 47'76._ _1. 1 . N ._,":'._,":'._q,_,':'. 40. E -"1.:34 i. 68 i'q :.:.: 4-07.7:2 E 4 'P 07, () 4 IW .::, 4... 6.62 E 49'71, E', 1 N '"='")~ 07 E ..~ .~.1 t..,.,I · = ..... ' ' '-'~P;'-' 91 E .., 0.:, 6. 10 Iq .:,._,,. ~.. 5,':I- 70. '? 0 hi :'2: E: <::, :!ii: . 11 IF_ 6001. AO:;:2.4:3 /'_-,162. ";'41 :'-': 7 6320..':":' _.._. /-,:'::'9 :R. 14 E 6,772. '.-.-/5 6:::: 4':"i =' ' _ ._ .._,(.) '7128. o.~ ._,=' 7199.76 7:271. 15 .1. 00 200 7.'2:4-3,._,='-'~ 74~7. '"' !.)..;:, 7490. ::':0 Zl '.':':/,, 4.7'? E: 44. 08, :2:6, E '.1.:_,.::. :24. E ':'::":i". i)£4Tt:--_ OF' SI...II-;,'VEY MAY 26 F'AGE 1 'F~82 .... ~7.'.:!-:;j7. i!?" ( 8.r.<c :1. 9' ]" ! .t N I::;: t 4 E ) i::'F,'LI?'!N() E ~.-'~ ¢..h Y A L.. A :.-.-..; !< A C:Cf M F'U T A T I 0 N D A T' E MAY 2'7-, 1 /. BOF;S GYFi:O:::;CrIF:'IC oURVEY ,JAB NUMBF'R BOFx:;-16035 KELLY BLISHING ELEV. = .=,_LLER,=, OF'ERAT(]t::;~-"',JlJUL -;, '-'1:.' ""' ...................... ]"RI_IE :i::;l_lB- SE A CCIt..IFi::.SE CCILIF:;:S[i~ DOG-LEG ]'F~I"AL. h'iE; A {~;I...ffq'!iE Er VE FiT I CAi_ VIER]' I C:AL ! NCL.. I NAT :[ i?,.! D I RECT .[ Off SEVIER i TY REC: 'I-ANGUI_AIR CCIORD I NATES EfEF'TFt f2EF:'TH DEF'TH DEG M I Iq DEGREES BEG/100 IqCfRTH/SOLI'I'FI EAS'F/WEoT ]. ;t. 700 7'":'::"" ,':, . '7,",'-,':: o 't 44 24 N .: .................. ,:, 1 'E :/.,, 2, ,:., 4 ,. s, .,:.~, ,, .. _ . . '":'":;'.::,L)' ,.-,,- .-, ...] .--, .],o ")¢" ~,,-, ~,. o= i :l. .......... I F:O0 .-,, ~d.,.:,.,_,c'4.-.7-c~q, 7 ... .. ,:3J.. -.,..:, .~.,,.., Jq 40, 30 VERT I CAL SEC:T I ON 7~4,~ · 86 7918.0'7 , 4.6:2:0.01 E 4675.30 E 4721.:'::1 E 4766.70 E 4811·3'5.) E 4,. .... 04 E 4'.:./4:3. :3 C) E 4'.? :":: 6.4 (') E 5029.4-4 E 505,1.. 05 E 5(')72.71 E 50'ii:' 6. ':? 7 I:: 7 :./,.,6 ~ "'~ .., 805:3. ,S7 6:11'.--/. ?6 ,_,'='183.o'--'°,_, ,~.~ .-', ,......' 46.70 oor, o 96 .%.J._l,v.~ o.- n 8660.68 METHOD. -:i :!'-' :i'i :.il ' DATE lqF SURVEY MAY 26,, F:l'"l htl:::' I_i"t'A T i I.] i".I i1_'~ A "t-E MAY 27~ I982 ,_lAB NL. IMBE:R BFIE;S- 1/:,O:E:5 KELLY BL!SHING ELEV. PAGE 6 1982 ]"RUE ~, ,--- .-, Fr.- · , l= f. .i !::;l I ..... · .'~r::. D VtL'R T :.r. CAL. .......... F. IEF'TF-! .................. SUB- SEP "rOTAL V E R T ! C A i .... R E E: T A l'q 3 U I _ A I:.:.: C 00 IR D ,[ N A T E :":;M D- T V D -~TEFq]-.~ ....... NOR-TT47E~OFrT'R ........ EAEiT-,;q;JE~iT---5~FFEr-TEN V E R T I C A L ~SF-~F~,-rET'FI ON ?;'000 6 .t. 9;'7 ,, 4:3 61:30 ,, 60 /:1 '7'76 ~ 11 N :':: 3 F; ::: , 40 E 2E:02, 57 .I ............... , .... :l,~ .... / .... ; .,...., -., ...... .-.t... 1 ...... ~ .... I ........... ..,.,., 1 1 ..... i,.,. , I I ()('~('.~ ?"~:'~n7 '""~" ~i':;":/-'=:' 95" "'-'"-'"" 48 E :B492, .t ':':' ' .12 0 (')0 ":;;":' 10 ,, '"' : ...... :,l' ::: ,::~'~z'~":, , '- ,,.,:, ,~x'":~." ,-,,,, J:78'2 6'2 ,-,.,. ,.'-,, iN '-~.,:,/._,,,=,,~, E , . ....................:F::::; "i;; ??~g ......... E?~9,,:l.~:i.., c, ....,'" ' :;' c,,:,""'"~'-'-"::, 52 ........... '7 0 () '.::: , 02 N .5096 ,97 E 401. I ,, /=,5 376.72 41 '?, 4. I 4-42. 11 o04.42 22.1.. 9 6 '1't-.fl:: CAL. E:LILA't-I ON t::'RCILqlEDt. JRE>.]; '" -'"'" '"'""'"'~' .... ....... -~F.,,::: .;:; ~.-~ .::, l::: U Cff",l THE LIE;t~E (iF THREE t/i]:MIZN'.::..;IONAL !::,:A.E!ILI:!'~; ('iF C:LIRVATLII:?E METHOD, ~i;CIl-I!:C.~ ALm,:,I':..~ I:::'ETRCd....!ii[L!M COMF'ANY DAT'E f'iF :,:, ~F',;VEY MAY 26,, F AbE I .~82 C 0 h'l P U'T'A T :r. (] i".,i D ::.;~ TE r,!AY' 5"::'7 1':;"::":' ,..II.]E.'{ I,,II_IMB[:~R BOSF;-lZ.,']'"": ~ .. ,_,, .._ ,.', ,~, .,,~, KFi:LI._Y BUSI.IING ELEV, = CI P E R A T 0 I:::: --,..I LI U L, .:, E L L E R,., .:... . . . . F'f]R. ,:i:'-iJ[::'~.,~.,,...; ....... :1.('.)0 F"EEI" OF fBI IB-SE:A DIEF'TH 66.83 FT. M D- 'T V D V iF Fi:'T' I C A l_ i]I F'I:::E:RE NCE[ C:CIRREC:]" I ON :: 0,, O0 (.], no O, O0 (] 07' c. 0 .::,'7 !4 O. 37 S O, ,.'.::,8 W O, 54 '.i.-'--~ 0,, 7("~ W (}.. 0'3 lq 0,, 04 E :Z 05 N '2 :-'"" '7 ,, Zl.;1: lq 6. :.~;'~;' E: 0.30 O, O0 ,:'). O0 O, O0 O. 01 0.06 0 · 24- 0. ':':":: 1~16 5.0/:, 4-,(..,~'3'"' :2:,'-1-4 '8 ,JOB IqUi'-IE:ER BL]::;L.:;- 1 ,'_'-,0:35 I<ELLY 'BU'.:3I"III'.IE-~ I:."TL. EV, = ,'--,ELLER,.. OF'EI::;~A T(]R-,..,II~IUL_ -," .... '~ MD'--'TVD VERT I C:AL iF' F E FO: N _.E C 0 R R E C T I Cllq 3..~...:,"" '~' 46, 7'7 ~5":' '..-..:'7 6:3. Zl. :i. / 1 0 :,.-..: zi.. 05 :I. (). 1 ,.1, . :5.:6, ,4.7 ,24 20 .t. ,, ::54 27.1.. 5' 0 :34'F'. 6, .t. :1. 4.. 95 :;::I,1.. t. '.1. 42, 76, .... e,. 6 l 70.06 '7'7.71 77.2'7 0 ('!. '- .. .'./ 0:3.44 81.5>2 80, 72 7'7, '75 74; '71 7:_::, 66 : : : :: A,,It...,' h.. R!,.¢..d._ ,-4L,:.~,..,t,.f.4: :: : .... Drq I E:. OF '""f '" .... -" : .=, ~IRVE¥ MAY *...' ...,: i .:_ ~, j'"!l..l"',,_ll',. --:il I,,~ t / ~,%. L,,.t...%.~.I ! I~dl.~l; /~ ~"!1;I ~ q; .... i. :/~: (SEC ;i. ';? ]'! 11',t F:i 14E ) (;;CffqF'I_I"I-~T I ON i]~T'E P,L A:.';i:I<A I<ISI_LY Edj'.3H I Fir} ELEM. = .:: :; ~:; :;; :;~:::; : -.. r:: ~:::; :];] ::: :::' OF:'ERA'FOR-,.iUL~L, .:,ELLER~, : :::. 'r N"IT:F~'F:'F'~I ATe' ri VAII I[C~; i::l'lFR EVEN ~ ~"~"'~ "*~-'-" . .= L.,B-:~;t~EA DEp]"I"~ PAGE 9 /=,.,.:,. :E',3 FT. E 170 J. ,, 34. .59 ,, 01 E. l'71-,('f,-,Z_i~ ................. .':'>; '::',' 27 .=, ~:...: ..... '70. Ix! 223,5,, '="=', ...,:. :':: :..3 4, () C!;iii.' i",i '?'""97 lie ,:,J ...... , .,:-.,:,t. ,;.:, ,, ,!. :=: 1882, 43 6,1 ,, ""¢ :'3 4 ,.'=, E, . ,:':i-'P N 2::!i::_:i::;;-:;,, z-~,~~ El '...-? zt. E; ,, .1.2.--: ............ 6, :.-:~',' ,, 6':.-,' :::~ !'='; 7 :?, '!? ::ii: N :;:"; 4 f57. ?,'7 t;."-. 20 .I. () ,, 92 64, ~i~ 0 ::iS: d:, ::i: 1, ?:7: ht :25:}:4, 6,.'.1. Ei: 2077,, 15 6/=,, ::'3 ......::,~ : ':': W>, ::, :.:, ,.~ '-', .=..'~' .,.~ .'-;' ~,~ :'. ~ ..... .................. "..'..'Fi ;:=~ :?~'~::I."" ';::',~:, N 7701 .t~, ~= '-'""""'"' '"= 2,'- ..... , .......... .~:.,,::..-'..=,, L=;9 /.J. _ """?, ')"', ,]L~:=[ "7'.7/ ' "" .Z:;..,'q .,_'?':4'.., ,...r:'..=: ........ .h.l '.'::: '7':2':] , 4 t'). I.'".5 .,' -=, t .,:= ..... , . ,, (-.~ c, ',~i:Cff-!IO AI_ASKA PE']T,~f3LEUH COHF'ANV 10 SEC ! 9 T':I. :L N R :t 4.E ) .C:OHPUTAT I ON DA'I"E F'F;:I...IEi14C~E; lC:qqY Iflr':'.,Y 27-, I'.:.~02 ,_lOB NUMBER BOSS- i 60:35 KEI_LY BLISHING EL. EV. = 66.8:2: FT. ... OF'ERA'I'OR-..ILILIL, SELLER:=; , : ,, , , .I. NTI:zI'~,FJL. A' .t !:.'-: !.: Vf. IL. 1.JE':S F'(3F;~ i::'V[:T,1 :tO0 FE='ET OF: SL!B-:3E::A DEF'TH : T f--~ F., l..~ I.J L. ~-~. ,--~L.L., U ?, ,J ..r., .l ~.-: I ..... M L]- 'T V Fi.. V Ii{. IR F i C f~ L ""-':" . ~'";'::' 20 ,:, 7 :, 4,65 E: 9164 5:'4 ...... :3 E: :5'i::', .75 'E :32 :t 4.46 49,52 :::::'g'L.i].:,?;';?'~;~iZ .......... :TiZ'3!:;-f': 6,--~] ..................... 4. 7. t ,t :3':.;':32,2 6 ii::E :2::306, 07 44.4/=, 4.0:35?, 26': !iZ :3::5:4:9, 20 45:_', 1:7.: z, ~ ,'", .', . ,::, .) 40.6 :l -.,.- L) ..... ~., ,-'.]-:2 t!E ::~ :'q ::j: ::=: ""(' :. 41 F'] ~ 05; [ii: '-,z, ",'- ':,':, ..... ::,-,...=,0.._,.~., 41 . 42 ! ()..t 2 E :2:4 7:2:, '.39 4:3, 0 7 11 !dA Y 2 7., I '.:.?C:2 .JOB NLIMBER BOSS-160:_=:5 K E/_ L Y r:~ LIS H I N G IiE L E V, = 6 ~, :E::3 F T. OPERATOR~-,.ILILIL, ;::,ELI. ER~ - ,t. 5. -I.:2: 43.07 Sohio Alaska Petroleum Company Our Boss Gyroscopic Survey Job No. Boss-16035 Well: C-18 .(S~C19 TllN R14E) Prudhoe Bay Field North Slope, Alaska Survey Date: May 26, 1982 Operator: Sellers/Juul Scale: 1" = 2000' -2060. O0 TRUE NORTH '-'6000. o0 · -4000. O0// _/20 Sur.i face Loca..tion ,. ~ (554SNL 1521~.lEL) ' HO IZ NInL 12956 PROJECTION Suggested form to be inserted in each "Active" well folder to check for timely compliance with our regulations. - O~e.r~tor, W&i 1-Name and Number Reports and Materials to be received by: ,~ -- ~ -- Date Required Date Received Remarks Comp l etion Report Yes Wel 1 History. Yes _Samples ,~0-- ~;)f ~ ~ ~ ..... ~ ~'~ ~ , , ! Core Description ......... Registered Survey Plat .:~.~ ...... , .,_ Inclination Su~ey ~ . ' ...................... 6: ~',. Drill St~ Test RemUs ~d ,*~' - Pr~u~ion T~t Ro~s .~/~_~ ~S, R~. Yes SOHIO ALASKA PETROLEUM COk~PAr4Y 31 1 1 "C" STREET ANCHORAGE, ALASKA SFO ARCO TELEPHONE {907) 265-0000 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 EXXON YO: PHILLIPS Trans. f/ : /& qq - sc,,: _ CENTRAL FILES (CC(!' s-Transmittal Only ., . · \ · .. REFERENCE: :" //.SOHIO MAGNETIC LIS TAPES & LISTIN.GS ........ ,. ,,. :, ., '.'"'""' C/ The following material is being submitted herewith..Please acknowledge-~eCeipt by signing a copy of this letter and returning it to this office:-- ,/ · F-SJ scA. -/'4F-. # O. / 7 7F' £~/~,ffd~,,e~ fcc/~/~ T,~ 'ol 7 M6 (4/82) *SFO & EXXON: An A'st·erfsk:(*) next to a listing aboV~ means you should have received the Tape(s) and Listing(s~ ~¢q~y. ~rom Please conf/~ t~m...~, ,~~ ~1 V~ ~ -//~ -v~ ~-~v-~ v~ ~-~_~ ~ - JUN 1 8 ~2 DATE 19 ~s~ 0il & Gas Cons. Oommission Anchorag9 the respective service company. Devolopment Geo.togy Well Records MEMOR ,qDUM Sta![e of Alaska ALASKA OIL AND GAS CONSERVATION COMMISSION TO:Chat ~er~n DATE: Chai~;i[t~K..~ FlEE NO: THRU: Lonnie C. S~th TELEPHONE NO: Com~issioner ~ ~ FROM: ~- .., ~ ~ SUBJECT: Sobby Foste~ ~ Pe troletm Inspector April 30, 1982 Witness BOPE test on Sohio's C-18 Sec 19, Tl lN, R14F~ UM. MarmOt #82-49 Thursday, April 29~ 1982: The BOPE test began at 4:30 a.m. and ems con- ~iuded at 6~.00 a"~. ............ As the attached BOPE report shows there were no failures. In sumrmry I witnessed the BOPE test on Sohio's C-18. 02r001 A(Rev.10/79) -O&G 4/80 STATE OF AI,ASKA ,~ ALASKA OIL & GAS CONSERVATION COMMISSION B.O.P.E. Inspection Report Inspector~~~ Operator Well, .. , ~ ~ ./~ Permit # Location: Sec /,~ T//~/R/,~'~H~ ' /3~Casing Set 02 ~..ft. Drilling Contracto_r /~/~'O~ "Rig '~~ ~epresentativo ~ ~/~~~' ! Representative Location, General General Housekeeping Reserve pit q/~' BOPE Stack Annular'Preventer / Pipe Rams ~ Blind Rams / Choke Line Valves / H.C.R. Valve / Kill Line Valves Z~., Check Valve ...... / ~ Test Re'cults: Failures Test Pres.sure ACCUMULATOR SYSTEM Full Charge Pressure.~/~ ... psig Pressure After Closure/~%~,'~,~ psig 200 psig Above Precharge Attained: -- min/~.sec Full Charge Pressure Attained: ~ rain'Oeec Controls: Master, ~ ~ Remote~~ Blinds switch cover / Kelly and Floor Safety Valves Upper Kell~ / Test Pressure Lower Kelly / Test Pressur~ Ball Type / Test Pressure ~,/~ Inside BOP .., /,, Test Pressure d ......~ ~ Choke Manifol ~..:~ Test Pressure No. Valves No. flanges ~ Adjustable Chokes Hydrauically operated choke --~ ..... ~ ...... Test Time / ~ hrs Repair or Replacement of failed equipment to be made within '"_., days and Inspector/Commission office notified. Remarks: Distribution orig.' - AC&GCC cc - Operator cc - Supervisor April 6, 1985 Mr. R. H. Reiley District Drillin~ Engineer Sohio Alaska Petroleum Company Pouch 6-612 Anchorage, Alaska 99501~ Prudhoe Bay Unit C-18 Sohio Alaska Petroleum Company Permit No. 82-49 Sur. Loc, 55.$'5NL, 1521'WE~L, Sec 19, TllN, R14E, UPht. Btmhole Loc. 821'NSL, 1300'WEL, Sec 8, TllN, E14E, UPM, Dea~ ~dr. Reiley~ Enclosed is the approved application for permit to drill the above referenced wel I, Well samples and a mud log are not required. A continuous directional survey is required as per 20 AAC .~5.050(b)($). If available, a tape containing the digitized log information shall be submitted on all logs for copying except experimental logs, velocity surveys and dipmeter surveys, ~ny rivers in Alaska and their drainage systems have been~ Classified as important for the spawning or migration of anadromous fish. Operations in these areas are subject to AS 16.05.870 and the-regulations promulgated thereunder (Title 5. Alaska Administrative Code). Prior to commencing operations you may be contacted by the Habitat Coordinator's Office, Department of Fish and Game. Pollution of any waters of the State is prohibited by AS 46, Chapter 3, Article ? and the regulations promulgated thereunder (Title 18, Alaska Administrative Code~ Chapter 70) and by the Federal:Watee Pollution Control Act, as amended. Prior to commencing operationsyou may be contacted by a representative of the Department of Environmental Conservation.. To aid us in scheduling field work, we would appreciate your notifying this office within 48 hours after the well is spudded, t~e WOuld also like to be notified so that a representative of the Commission may be present to witness 8. R. Ii. Reiley Prudhoe Bay Unit C-18 -2- April $, 1952 testing of blowout preventer equipment before surface casing shoe is drilled. In the event of suspension or abandonment, please give this office adequate advance notification so that we may have a wi tness present. Ve~j~ truly yours° C. V. Chatterton Chai~an of BY OROF~9 Or ~ Alaska Oil and Gas Conservation ~ission line 1 o sure Department of Fish & ~a~e, Iiabitat Section w/o encl. Department of Environmental Conservation w/o enal, CVC ,, be SOHIO ALASKA PETROLEUM COMPANY 3111 "C" STREET ANCHORAGE, ALASKA TELEPHONE (907) 276-5111 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 March 29 , 1982 Mr. C. V. Chatterton ALASKA OIL & GAS CONSERVATION COMM. 3001 Porcupine Drive Anchorage, AK 99501 Re: Well C-18 (34-08-11-14) Gentlemen: Enclosed are the following documents, in triplicate, for the above-named well together with our check for $100.00 to cover the permit filing fee. 1. Application for Permit to Drill 2. Proposed Drilling Program Outline 3. Blowout Prevention Equipment Diagram Diverter System Diagram 4. Surveyor's plat showing well location 5. DirectiOnal Map If you have any questions, please contact either R. H. Reiley at 263-5183 or K. W. Kolthoff at 263-5176. Sincerely, cml Enclosures. cc: Well File #17 STATE OF ALASKA O~. ALASKA ,.AND GAS CONSERVATION C MISSION PERMIT TO DRILL 20 AAC 25.005 la. Type of work. DRILL ~] lb. Type of well EXPLORATORY [] SERVICE [] STRATIGRAPHIC [] REDRILL [] DEVELOPMENT OIL]II SINGLE ZONE [~ DEEPEN [] DEVELOPMENT GAS [] MULTIPLE ZONE [] 2. Name of operator SOHIO ALASKA PETROLEUM COMPANY 3. Address Pouch 6-612 Anchorage, AK 99502 4. Location of well at surface 9. Unit or lease name 555' SNL, 1521' WEL, Sec. 19, TllN, R14E, UPM Prudhoe Bay Unit At top of proposed producing interval (target) 10. Well number 700' NSL, 1400' WEL, Sec. 8, TllN, R14E, OPM C-18 (34-08-11-14) At total depth 11. Field and pool 821' NSL, 1300' WEL, Sec. 8, TllN, R14E, OPM Prudhoe Bay 5. Elevation in feet (indicate KB,'DF etc.) 6. Lease designation and serial no. Prudhoe Oil Pool Est. KB = 68' AMSL ADL 28304 1:~. Bond information (see ~0 AAC 25.025) Type Blanket Surety and/or number Safeco Ins 2975387 Amount $200,000.00 13. Distance and direction from nearest town 14. Distance to nearest property or lease line 15. Distance to nearest drilling or c(~rnpleted NW of Deadhorse 15 miles North of ADL 28305 700 feet SE wel~E-19 3000' feet 16. Proposed depth (MD & TVD) 17. Number of acres in lease 18. Approximate spud date (12743'MD) (8876 ' TVD) feet 2469 5/15/82 19. If deviated (see 20 AAC 25.050) 120. Anticipated pressures 3 q q fl psig@ Surfa6e KICK OFF POINT 500 feet. MAXIMUM HOLE ANGLE 50 o I (see 20 AAC 25,035 (c) (2) 4390 psig@ 8800 ft. (TVD),c 21 Proposed Casing, Liner and Cementing Program ,,, SIZE CASING AND LINER SETTING DEPTH QUANTITY OF CEMEI~'T' Hole Casing Weight Grade Coupling Length MD TOP TVD MD BOTTOM TVD (include stage data) { · 36" 20"x30' Insult.ted Co~Quctor 80' Surfac 110" I 110' 8 cuvds concrete 17 1/2" 13 3/t;" 72# L-80 Butt 3157' Surfac~ 3157' I 2680' 4350 cu ft Permafrost 12 1/4' 9 5/11" 47# L-80 Butt 11508' Surfac~ 11508' 18078' 1620 cuft Class G ~ I 130 cu ft PermafrOst 8 1/2' 7" 26# L-80 1J4S 1735' 11008' I~ 7754' 12743' I1' 8876' 410 cu ft Class G w/lt 22. Describe proposed program: See attached proposed drilling program outline. RECEIV[b Alaska Oil "' -2.~ I hereby certify thajLthe foregoing~s.~ue and corEect to the best of my knowledge S~GNED TITLE ' The space below for Commission use ......... ~ % CONDITIONS OF APPROVAL -- Samples required Mud log required Directional Survey required APl number ['-]YES ~0 [-]YES ~0 eYES []~0 50- Permit number Approval date ~-~ ? SEE COVER LETTER FOR OTHER REQUIREMENTS APPROVED by order of the Commission Form 10-401 ~ Submit in triplicate Rev. 7-1-80 PROPOSED DRILLING & COMPLETION PROGRAM WELL C-18 (34-08-11-14) Dry bucket 36" hole to 80' below ground level and cement 20" x 30" insulated conductor to surface using 8 cu yds concrete. Install diverter and drill 17 1/2" hole to 500'TVD, then drill directionally to 2680'TVD and cement 13 3/8" 72# L-80 Buttress casing to surface using 4350 cu ft Permafrost II cement. Blowout prevention equipment consists of 5000 psi W.P. pipe rams, blind rams, and annular preventer from 13 3/8" casing point to T.D. Maximum possible bottomhole pressure is 4390 psi at 8800' TVDss based on original reservoir pressure. Maximum possible surface pressure is 3330 psi based on a gas column to surface from 8600' TVDss and an oil column to 8800' TVDss. Directionally drill 12 1/4" hole to 8081' TVD. Run 9 5/8" 47# L-80 Buttress casing to 8077' TVD and cement first stage with 1620' cu ft Class G cement. Cement second stage through D.V. packer collar at 2600' with 130 cu ft Permafrost C cement. 9 5/8" casing shoe will be hung at surface; the 9 5/8" x 13 3/8" annulUs will be Arctic Packed. Drill 8 1/2" hole to T.D. at 8876' TVD. Cement 7" liner to 500' inside 9 5/8" casing shoe with 410 cu ft Class G cement with 18% salt. Run 5 1/2" 17# L-80 A/B mod. Buttress IPC tubing with 12 gas lift mandrels and a production packer assembly at 7729' TVD. A subsurface safety valve with dual control lines will be placed at 2100'. Displace tubing to diesel. Install and test Xmas tree. Suspend well for perforating subsequent to rig release. Details of proposed perforations to be submitted on Sundry NotiCe to follow. B.O.P. [.~ACK CONFIG,U,R. AT.~"qN 13 '5/8" TRtPL-E RAM STACK ,, 5000 PSI WP DRILLING r---- l, ANNULAR PREVENTER PIPE RAMS 2" KILL LINE CHECK GATE GATE BLIND RAMS DRILLING SPOOL I I PIPE RAMS I I 4" CHOKE LINE GATE HYDR. ASST. GATE Alaska 0il R E C E IV [.: ['; FLOW-LINE DRILLING RISER 20" 2000 PSI WP ANNLrLAR PREVENTOR ]ROUND LEVEL '"l 20" CONDUCTOR PIPE DIVERTER SYSTEM DETAIL DRILL. DEPT. MARCH 1980 NOTE: DIVERTER LINE HAS TWO DIRECTION DISCHARGE CAPABILITY AFTER LEAVIN( RIG SUB-BASES. - 10 3/4" r~a;~.ua! butterfly valves NO'j 'ES 1. All pipe connections !50~ A~NSI Fi anges or welded 2. Hah. ual 10 3/4" butterfly valves, safety wired in oNn pisition at diverter line tee. ~--10 3/4" 55~ Buttress 10-3/4" Hydraulic operated _~' Butterfly valve ~ -20" Diverter Spool w/10 3/4" ' Side Outlet. 04 02 O3 04 02 03 04 4O J -t3 I0 20 · - 25 ~ Y= §,9~0,6§4. F' ~PORTION OF T II N CERTIFICATE OF SURVEYOR SCALE I hereby certify that I am properly registered to practice land surveying in the State of Alaska and that this plat represents a location survey of the wellpad shown and the wells thereon. This survey was made by me or under my supervision and all dimensions and other details are 'correct. Bottom hole locations are furnished by others. Date VEYC~R ~ 45' WELLS SUMP II v WELLS i ~4 ! PAD DETAIL SCALE I" = 400' ,R Jl~ 8~14 E,U.M. I" = I/2 .MILE PLAT $ OF 3 I I III PAD "C" EXTENSION ~A CT ED S. ELcO.Cl ~ itT'.dl, NL~R. 14 E., UMI AT MERIDIAN! ~ Surveyed for II I I III IIIIII I I2A ...... Surveyed by FM. LINDSEY 8, ASSOC. LAND & HYDROORAPHIC SURvEYoRs 502 West Northern Lights Boulevard Box 4-081 nchoroge, Alaska A- II 46:5 I I I IIIII IIIIII I III 7° Lead Departure = 535' C-18 1972' C-16 1972' DEPARTURE 1475' C-18: 2812 'Tv]:) Departure 530' C-18 1966' C-16 1966'- C-~8 ¢-tq · ~.. CHECK LIST FOR NEW WELL PERMITS Company .. Lease & Well No. IT~ APPROVE DATE (1) Fee ~//~,,C~-. J,$/~x- /~2 thru 8) 1. Is the permit fee attached .......................................... ( 2. Is well to be located in a defined pool ............................. 3. Is well located proper distance from property line .................. 4. Is well located proper distance from other wells .................... 5. Is sufficient undedicated acreage available in this pool ............ 6. Is well to be deviated and is well bore plat included ......,........~ 7. Is operator the only affected party .................... ' ''''''''' ' /(· 8. Can permit be approved before ten-day wait .......................... . (3) Admin ~ ~./x_.~ .... 5J3/-~ ~ 9. ~~ thru 11) 10. 11. (5) BOPE (~y' ~'3/'?~ -- ~'~i ~hru 24) 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. (6) YES NO Does operator have a bond in force .................................. ~/__~/~ Is a conservation order needed ...................................... Is administrative approval needed ................................... · Is conductor string provided . ....................................... Is enough cement used to circulate on conductor and surface ........ W±ll cement tie in surface and intermediate or production strings .-~__ Will cement cover ail known productive horizons ............. · Will Surface casing protect fresh water zones ......... '..~ ......... Will all casing give adequate safety in collapse, tension and burst Is this well to be kicked off from an existing wellbore ..... ~ ..... Is old wellbor'e abandonment procedure included on 10-~03 ............ Is adequate well bore separation proposed ......................... Is a diverter system requ±red ....................................... Are necessary diagrams of diverter and BOP equipment attached ...... Does BOPE have sufficient pressure rating - Test to ~-ooo psig ...~ Does the choke manifold comply w/AP1 RP-53 (Feb.78) .................. Additional requirements .............................. ~ ............... Additional Remarks: R~MARKS ~ " INITIAL' GEO. UNIT' ONTOFF POOL CLASS STATUS AREA NO. SHORE , , · Well Histo.ry 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 APPENDIXi .. No 'special'effort has been made to chronologically organize this category of information. .o * ALASKA COMPUTING CENTER * . . ****************************** . ............................ . * ....... SCHLUMBERGER ....... * . ............................ . ****************************** RECE NED '$EP ?4 ~gg8 Nas~a Oit & Gas Cons. Commission COMPANY NAME : BP EXPLORATION WELL NAME : C-18 FIELD NAME : PRUDHOE BAY BOROUGH : NORTH SLOPE STATE : ALASKA APINUMBER : 500292078500 REFERENCE NO : 98436 LIS Tape Verification Listing Schlumberger Alaska Computing Center 1-SEP-1998 15:55 PAGE: **** REEL HEADER **** SERVICE NAME : EDIT DATE : 98/09/ 1 ORIGIN : FLIC REEL NAME : 98436 CONTINUATION # : PREVIOUS REEL : COMFIENT : BP EXPLORATION, PRUDHOE BAY, C-18, API #50-029-20785-00 **** TAPE HEADER **** SERVICE NAME : EDIT DATE : 98/09/ 1 ORIGIN : FLIC TAPE NAME : 98436 CONTINUATION # : 1 PREVIOUS TAPE : COGENT : BP EXPLORATION, PRUDHOE BAY, C-18, API #50-029-20785-00 TAPE HEADER PRUDHOE BAY CASED HOLE WIRELINE LOGS WELL NAME: C-18 API NUMBER: 500292078500 OPERATOR: BPEXPLORATION LOGGING COMPANY: SCHLUMBERGER WELL SERVICES TAPE CREATION DATE: 1-SEP-98 JOB NUMBER: 98436 LOGGING ENGINEER: Y. MORGAN OPERATOR WITNESS: M. KISSINGER SURFACE LOCATION SECTION: 19 TOWNSHIP: liN RANGE: 14E FNL: 554 FSL: FEL: 1521 FWL: ELEVATION(FT FROM MSL O) KELLY BUSHING: 66.80 DERRICK FLOOR: 65.80 GROUND LEVEL: 34.00 WELL CASING RECORD OPEN HOLE CASING DRILLERS CASING BIT SIZE (IN) SIZE (IN) DEPTH (FT) WEIGHT (LB/FT) 1ST STRING 8. 500 7. 000 12901.0 2ND STRING 3RD STRING PRODUCTION STRING CURVE SHIFT DATA - ALL PASSES TO STANDARD(MEASURED DEPTH) LIS Tape Verification Listing Schlumberger Alaska Computing Center 1-SEP-1998 15:55 BASELINE CURVE FOR SHIFTS LDWG TOOL CODE: BCS LDWG CURVE CODE: GR RUN NUMBER: PASS NUMBER: DATE LOGGED: LOGGING COMPANY: BASELINE DEPTH .............. 88888.0 12774.0 12751.5 12735.5 12723.5 12709.5 12708.0 12679.0 12655.0 12652.5 12602.5 12601.5 12584.5 12583.5 12573.0 12571.0 12557.5 12555.0 12554.5 12552.0 12551.5 12549.5 12546.5 12540.0 12538.0 12528.0 12526.5 12497.0 12460.0 12382.5 12382.0 12366.5 12364 0 12355 5 12353 0 12350 5 12348 0 12329 0 12327 0 12284 0 12282.5 12279.0 12277.0 12270.0 12251.0 .......... EQUIVALENT UNSHIFTEDDEPTH .......... GRCH CNTD .............. 88887.5 12773.5 12751.5 12735.5 12723.5 12709.5 12678.5 12655.0 12603.5 12585.0 12574.0 12559.0 12555.0 12552.5 12546.5 12541.0 12529.5 12499.0 12461.0 12384.0 12369.0 12357.5 12353.0 12331.5 12286.0 12281.0 12272.0 12252.5 88887.5 12773.5 12751.5 12735.5 12709.5 12678.5 12655.0 12603.5 12585.0 12574.0 12559.0 12555.0 12552.5 12546.5 12541.0 12529.5 12499.0 12461.0 12384.0 12369.0 12357.5 12353.0 12331.5 12286.5 12281.0 12273.0 12252.5 PAGE: LIS Tape Verification Listing Schlumberger Alaska Computing Center 1-SEP-1998 15:55 12221.0 12220.5 12213.0 12201.5 12200.5 12184.0 12179.0 12170.0 12162.0 12159.0 12146.0 12138.0 12136.0 12125.5 12123.0 12080.5 12073.0 12072.0 100.0 $ REMARKS: 12223.0 12214.5 12203.0 12185.0 12180 5 12171 0 12163 5 12160 0 12147 5 12140 0 12127.5 12082.5 12075.0 102.0 12223.0 12214.5 12203.0 12185.0 12180.5 12171.0 12163.5 12160.0 12147.5 12140.0 12127.5 12082.5 12075.0 103.0 CONTAINED HEREIN IS THE CNTD DATA ACQUIRED ON BP EXPLORATION WELL C-18 ON 1-MAY-98. THE DEPTH SHIFTS SHOWN ABOVE REFLECT CNTD PASS #1 GRCH TO THE BASELINE GAMMA RAY PROVIDED BY THE CLIENT (GR.BCS) : AND CNTD PASS #1 NPHI TO GR.BCS. ALL OTHER CNTD CURVES WERE CARRIED WITH THE NPHI SHIFT. $ $ PAGE: **** FILE HEADER **** FILE NAME : EDIT .001 SERVICE : FLIC VERSION : O01CO1 DATE : 98/09/ 1 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILENUMBER: 1 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS NUMBER: 1 DEPTH INCREMENT: 0.5000 FILE SUFk~ARY LDWG TOOL CODE START DEPTH STOP DEPTH GRCH 12785.0 12036.0 CNTD 12807.0 12036.0 $ LIS Tape Verification Listing Schlumberger Alaska Computing Center 1-SEP-l~98 15~55 PAGE: CURVE SHIFT DATA - PASS TO PASS (M~ASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: PASS NUMBER: BASELINE DEPTH .............. $ .......... EQUIVALENT UNSHIFTEDDEPTH .......... GRCH CNTD REMARKS: THIS FILE CONTAINS THE CLIPPED AND DEPTH CORRECTED DATA FOR CNTD PASS #i. NO PASS TO PASS SHIFTS WERE APPLIED TO THIS DATA. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE- 64EB ** .............................. TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 44 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 23 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 NUMB SAMP ELEM CODE (HEX) DEPT FT 1225248 O0 000 O0 0 1 1 1 4 68 0000000000 NPHI CNTD PU-S 1225248 O0 000 O0 0 1 1 1 4 68 0000000000 NRAT CNTD 1225248 O0 000 O0 0 1 1 1 4 68 0000000000 CRAT CNTD 1225248 O0 000 O0 0 1 1 1 4 68 0000000000 NCNTCNTD CPS 1225248 O0 000 O0 0 1 1 1 4 68 0000000000 FCNTCNTD CPS 1225248 O0 000 O0 0 1 1 1 4 68 0000000000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 1-SEP-1998 15:55 PAGE: NAME SERV UNIT SERVICE API API API API FILE NUFIB NUb~ SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUM~ SAMP ELE~ CODE (HEX) ....................................................................................... CFTC CNTD CPS 1225248 O0 000 O0 0 1 1 1 4 68 0000000000 CNTCCNTD CPS 1225248 O0 000 O0 0 1 1 1 4 68 0000000000 GRCHCNTD GAPI 1225248 O0 000 O0 0 1 1 1 4 68 0000000000 TENS CNTD LB 1225248 O0 000 O0 0 1 1 1 4 68 0000000000 CCL CNTD V 1225248 O0 000 O0 0 1 1 1 4 68 0000000000 ** DATA ** DEPT. 12806.500 NPHI.CNTD 22.753 NRAT. CNTD 4.231 CRAT. CNTD NCNT. CNTD 3584.521 FCNT. CNTD 847.250 CFTC. CNTD 847.250 CNTC. CNTD GRCH. CNTD -999.250 TENS. CNTD 1875.000 CCL. CNTD 0.000 DEPT. 12038.000 NPHI.CNTD -999.250 NRAT. CNTD -999.250 CRAT. CNTD NCNT. CNTD -999.250 FCNT. CNTD -999.250 CFTC. CNTD -999.250 CNTC. CNTD GRCH. CNTD 26.215 TENS. CNTD -999.250 CCL.CNTD -999.250 4.123 3513.566 -999.250 -999.250 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .001 SERVICE : FLIC VERSION : O01CO1 DATE : 98/09/ 1 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .002 SERVICE ' FLIC VERSION : O01CO1 DATE : 98/09/ I 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 LIS Tape Verification Listing Schlumberger Alaska Computing Center 1-SEP-i998 15:55 PAGE: FILE SUMF~aJ~Y LDWG TOOL CODE START DEPTH STOP DEPTH ................................... GRCH 12787.0 12028.0 CNTD 12810.0 12028.0 $ CURVE SHIFT DATA - PASS TO PASS (FIEAS~D DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: GRCH PASS--ER: 1 BASELINE DEPTH .............. 88888.0 12803.0 12789.5 12777.0 12773.5 12769.0 12758.5 12755.5 12751.5 12741.0 12735.0 12731.0 12724.5 12718.0 12709.5 12707.0 12698.5 12679.0 12672.0 12655.0 12652.0 12637.0 12625.0 12622.5 12616.0 12602.5 12601.0 12581.5 12580.5 12573.0 12571.0 12559.5 12557.5 12552.0 12551.0 12549.0 12543.5 12540.0 12537.5 .......... EQUIVALENT UNSHIFTED DEPTH .......... GRCH CNTD .............. 88888.0 88888.0 12773.5 12767.5 12758.0 12752.5 12736.0 12710.0 12679.0 12671.0 12655.5 12637.5 12626.0 12617.5 12603.0 12582.5 12574.5 12559.5 12553.0 12803.0 12790.5 12777.0 12756.5 12742.0 12731.5 12725.0 12719.5 12709.0 12700.0 12679.0 12655.0 12625.5 12603.5 12583.5 12574.0 12564.0 12554.5 12551.5 12545.0 12542.5 12540.5 LIS Tape Verification Listing Schlumberger Alaska Computing Center 1-SEP-1998 15:55 PAGE: 12528.0 12530.5 12525.5 12529.5 12500.5 12503.0 12497.5 12499.0 12481.0 12483.0 12396.0 12398.5 12390.5 12391.5 12367.5 12370.0 12364.0 12369.0 12355.5 12358.0 12353.0 12357.5 12350.5 12353.5 12348.0 12353.5 12337.0 12342.5 12329.0 12332.0 12327.0 12331.5 12321.5 12326.5 12319.0 12323.5 12284.5 12286.5 12282.5 12287.0 12270.0 12272.0 12250.0 12253.0 12248.0 12249.5 12240.5 12243.0 12225.5 12227.5 12224.0 12226.5 12218.0 12220.5 12213.5 12215.0 12207.5 12210.0 12201.5 12203.5 12195.0 12197.0 12190.5 12192.5 12188.5 12190.0 12181.0 12182.5 12180.0 12182.0 12174.5 12176.5 12169.5 12171.0 12159.0 12160.5 12153.5 12155.5 12149.0 12150.0 12141.5 12144.5 12137.5 12140.5 12134.5 12140.0 12126.0 12128.0 12122.0 12127.0 12086.0 12089.0 12083.0 12086.0 12080.5 12083.0 12083.5 12075.5 12078.5 12073.0 12075.5 12069.5 ~12072.5 12061.5 12063.5 12057.5 12058.5 100.0 102.5 101.0 $ LIS Tape Verification Listing Schlumberger Alaska Computing Center 1-SEP-1998 15:55 PAGE: REMARKS: THIS FILE CONTAINS THE CLIPPED AND DEPTH CORRECTED DATA FOR CNTD PASS #2. THE DEPTH SHIFTS SHOWN ABOVEREFLECT PASS #2 GRCH TO PASS #1 GRCH; AND PASS #2 NPHI TO PASS #1NPHI. ALL OTHER CNTD CURVES WERE CARRIED WITH THE NPHI SHIFT. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** .............................. TYPE REPR CODE VALUE .............................. 1 66 0 2 66 0 3 73 44 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 23 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) O0 000 O0 0 2 I 1 4 68 0000000000 DEPT FT 1225248 NPHI CNTD PU-S 1225248 O0 000 O0 0 2 1 1 4 68 0000000000 NRAT CNTD 1225248 O0 000 O0 0 2 1 1 4 68 0000000000 CRAT CNTD 1225248 O0 000 O0 0 2 1 1 4 68 0000000000 NCNT CNTD CPS 1225248 O0 000 O0 0 2 1 1 4 68 0000000000 FCNT CNTD CPS 1225248 O0 000 O0 0 2 1 1 4 68 0000000000 CFTC CNTD CPS 1225248 O0 000 O0 0 2 1 1 4 68 0000000000 CNTC CNTD CPS 1225248 O0 000 O0 0 2 1 1 4 68 0000000000 GRCH CNTD GAPI 1225248 O0 000 O0 0 2 1 1 4 68 0000000000 TENS CNTD LB 1225248 O0 000 O0 0 2 1 1 4 68 0000000000 CCL CNTD V 1225248 O0 000 O0 0 2 1 1 4 68 0000000000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 1-SEP-1998 15:55 PAGE: ** DATA ** DEPT. 12810.000 NPHI.CNTD 23.611 NRAT. CNTD NCNT. CNTD 3418.108 FCNT. CNTD 880.881 CFTC. CNTD GRCH. CNTD -999.250 TENS.CNTD 1788.000 CCL. CNTD DEPT. 12029.000 NPHI.CNTD 51.047 NRAT. CNTD NCNT. CNTD 1824.847 FCNT. CNTD 231.884 CFTC. CNTD GRCM. CNTD -999.250 TENS. CNTD 1729.000 CCL. CNTD 3.880 880.881 0.000 7.870 231.884 0.000 CRA T. CNTD CNTC. CNTD CRA T . CNTD CNTC. CNTD 4.237 3468. 995 7. 444 1836. 251 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .002 SERVICE : FLIC VERSION : O01CO1 DATE : 98/09/ 1 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .003 SERVICE : FLIC VERSION : O01CO1 DATE : 98/09/ 1 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER: 3 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS NUMBER: 3 DEPTH INCREMENT: 0.5000 FILE SUMFIARY LDWG TOOL CODE START DEPTH STOP DEPTH GRCH 12787.0 12030.0 CNTD 12810. 0 12030.0 $ CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: GRCH PASS NUMBER: 1 LIS Tape Verification Listing Schlumberger Alaska Computing Center 1-SEP-1998 15:55 PAGE: 10 BASELINE DEPTH .............. 88888.0 12802.5 12789.0 12784.5 12773.5 12763.5 12754.0 12751.0 12747.5 12734.5 12730.5 12718.5 12708.5 12706.0 12702 0 12698 0 12689 5 12679 0 12677 5 12654 0 12651 5 12631 5 12622 0 12615 5 12602 0 12591 5 12580 5 12579.5 12572.0 12569.5 12557.5 12550.5 12548.5 12543.5 12540.0 12539.5 12527.5 12525.0 12497.0 12493.5 12480.5 12398.0 12396.5 12389.5 12382.0 12366.0 12364.5 12355~0 12350.5 12340.0 12329.5 .......... EQUIVALENT UNSHIFT~D DEPTH .......... GRCH 1281 .............. 88888.5 88888.5 12774.0 12752.0 12736.0 12720.0 12709.5 12703.5 12679.0 12655.5 12631.5 12617.5 12604.0 12592.5 12582.0 12574.5 12559.5 12552.5 12545.0 12541.5 12530.0 12499.0 12400.0 12391.0 12369.0 12358.0 12353.5 12332.0 12803.0 12790.5 12786.0 12774.0 12765.5 12756.5 12749.0 12731.5 12709.0 12700.0 12691.0 12679.5 12655.0 12625.5 12583.0 12574.0 12554.5 12552.0 12543.0 12530.0 12496.5 12483.0 12399.0 12384.5 12369.5 12355.5 12345.5 LIS Tape Verification Listing Schlumberger Alaska Computing Center 1-SEP-1998 15:55 PAGE: 11 12326.5 12323.5 12319.0 12283.5 12269.5 12269.0 12247.5 12245.5 12242.0 12226.0 12223 0 12218 0 12213 0 12210 0 12204 5 12201 0 12199.0 12195.0 12190.5 12184.0 12180.5 12169.5 12159.0 12154.5 12141.5 12139.5 12137.0 12131.5 12129.5 12125.5 12122.5 12105.5 12081.0 12080 5 12073 0 12068 5 12064 0 12062 0 12051 0 100.0 $ 12326.5 12286.5 12272.0 12250.0 12243.5 12227.5 12215.0 12207.0 12203.5 12197.0 12185.5 12171.0 12160.5 12142.0 12135.0 12128.0 12107.5 12083.0 12075.5 12067.0 12053.5 102.5 12331.5 12324.0 12272.5 12246.5 12226.5 12220.5 12211.5 12203.0 12192.5 12182.5 12155.5 12144.5 12141.5 12133.5 12127.5 12084.0 12072.5 12063.5 101.5 REMARKS: THIS FILE CONTAINS THE CLIPPED ANDDEPTH CORRECTED DATA FOR CNTD PASS #3. THE DEPTH SHIFTS SHOWN ABOVE REFLECT PASS #3 GRCH TO PASS #1GRCH; AND PASS #3 NPHI TO PASS #1NPHI. ALL OTHER CNTD CURVES WERE CARRIED WITH THE NPHI SHIFT. $ LIS FORMAT DATA LIS Tape Verification Listing Schlumberger Alaska Computing Center 1-SEP-1998 15:55 PAGE: 12 ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** .............................. TYPE REPR CODE VALUE .............................. 1 66 0 2 66 0 3 73 44 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 23 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 1225248 O0 000 O0 0 3 1 1 4 68 0000000000 NPHI CNTD PU-S 1225248 O0 000 O0 0 3 1 1 4 68 0000000000 NRAT CNTD 1225248 O0 000 O0 0 3 1 1 4 68 0000000000 CRAT CNTD 1225248 O0 000 O0 0 3 1 1 4 68 0000000000 NCNTCNTD CPS 1225248 O0 000 O0 0 3 1 1 4 68 0000000000 FCNTCNTD CPS 1225248 O0 000 O0 0 3 I 1 4 68 0000000000 CFTC CNTD CPS 1225248 O0 000 O0 0 3 1 1 4 68 0000000000 CNTC CNTD CPS 1225248 O0 000 O0 0 3 1 1 4 68 0000000000 GRCH CNTD GAPI 1225248 O0 000 O0 0 3 1 1 4 68 0000000000 TENS CNTD LB 1225248 O0 000 O0 0 3 1 1 4 68 0000000000 CCL CNTD V 1225248 O0 000 O0 0 3 1 1 4 68 0000000000 ** DATA ** DEPT. 12810.500 NPHI.CNTD 25.752 NRAT. CNTD 4.214 CRAT. CNTD NCNT. CNTD 3433.071 FCNT. CNTD 814.664 CFTC. CNTD 814.664 CNTC. CNTD GRCH. CNTD -999.250 TENS. CNTD 1868.000 CCL. CNTD 0.000 DEPT. 12031.500 NPHI.CNTD 52.008 NRAT. CNTD 7.329 CRAT. CNTD NCNT. CNTD 1820.864 FCNT. CNTD 248.447 CFTC. CNTD 248.447 CNTC. CNTD GRCH. CNTD -999.250 TENS. CNTD 1759.000 CCL. CNTD 0.000 4.515 3449.953 7.554 1868.904 LIS Tape Verification Listing Schlumberger Alaska Computing Center i-SEP-I998 15:55 PAGE: 13 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .003 SERVICE : FLIC VERSION : O01CO1 DATE : 98/09/ 1 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .004 SERVICE : FLIC VERSION : O01CO1 DATE : 98/09/ 1 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER: 4 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 1, 2, 3, CNTD $ REMARKS: THE ARITEMETIC AVERAGE WAS CALCULATED AFTER CLIPPING AND DEPTH CORRECTIONS WERE APPLIED. $ LIS FORMAT DATA LIS Tape Verification Listing Schlumberger Alaska Computing Center 1-SEP-1998 15:55 PAGE: 14 ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE- 64EB ** .............................. TYPE REPR CODE VALUE .............................. 1 66 0 2 66 0 3 73 40 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 25 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** .................................................................................. i .... NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELI~,I CODE (HEX) O0 000 O0 0 4 1 1 4 68 0000000000 FT 1225248 PU-S 1225248 O0 000 O0 0 4 1 1 4 68 0000000000 1225248 O0 000 O0 0 4 1 1 4 68 0000000000 1225248 O0 000 O0 0 4 1 1 4 68 0000000000 CPS 1225248 O0 000 O0 0 4 1 1 4 68 0000000000 CPS 1225248 O0 000 O0 0 4 1 1 4 68 0000000000 CPS 1225248 O0 000 O0 0 4 1 1 4 68 0000000000 CPS 1225248 O0 000 O0 0 4 1 1 4 68 0000000000 GAPI 1225248 O0 000 O0 0 4 1 1 4 68 0000000000 LB 1225248 DEPT NPHI CNAV ArRAT CNAV CRAT CNAV NCNT CNAV FCNT CNAV CFTC CNAV CNTC CNAV GRCH CNTD TENS CNTD O0 000 O0 0 4 1 1 4 68 0000000000 ** DATA ** DEPT. 12806.500 NPHI. CNAV 23.580 NRAT. CNAV 4.254 CRAT. CNAV NCNT. CNAV 3517.836 FCNT. CNAV 826.879 CFTC. CNAV 826.879 CNTC. CNAV GRCH. CNTD -999. 250 TENS. CNTD 1875. 000 DEPT. 12038.000 NPHI.CNAV -999.250 NRAT. CNAV -999.250 CRAT. CNAV NCNT. CNAV -999.250 FCNT. CNAV -999.250 CFTC. CNAV -999.250 CNTC. CNAV GRCH. CNTD 26. 215 TENS. CNTD -999. 250 4.232 3522.292 -999.250 -999.250 ** END OF DATA ** LIS Tape Verification Listing Schlumberger Alaska Computing Center 1-SEP-1998 15:55 PAGE 15 **** FILE TRAILER **** FILE NAMiE : EDIT .004 SERVICE : FLIC VERSION : O01CO1 DATE : 98/09/ 1 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAM~ : EDIT .005 SERVICE : FLIC VERSION : O01CO1 DATE : 98/09/ 1 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER 5 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file PASS NUMBER: 1 DEPTH INCREMENT: 0.5000 FILE SUM~zARY VENDOR TOOL CODE START DEPTH STOP DEPTH 12835.5 12034.0 CNTD $ LOG HEADER DATA DATE LOGGED: 1-MAY-98 SOFTWARE VERSION: 8C0- 609 TIME LOGGER ON BOTTOM: 1601 O1-MAY-98 TD DRILLER (FT) : 12901.0 TD LOGGER (FT) : 12816.0 TOP LOG INTERVAL (FT) : 12050.0 BOTTOM LOG INTERVAL (FT) : 12813.0 LOGGING SPEED (FPHR): 1800.0 DEPTH CONTROL USED (YES/NO): NO TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE GR G~ RAY CNTD COMP. NEUTRON $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): TOOL NUMBER ........... CGRS-A CNT-D 8.500 LIS Tape Verification Listing Schlumberger Alaska Computing Center 1-SEP-1998 15:55 PAGE: 16 DRILLR~S CASING DEPTH (FT): LOGGERS CASING DEPTH (FT): 12901.0 BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF) : BOTTOM HOLE T~PERATURE (DEGF) : FLUID SALINITY (PPM) : FLUID LEVEL (FT) : FLUID RATE AT WELLHEAD (BPM): WATER CUTS (PCT) : GAS~OIL RATIO: CHOKE (DEG) : SEA WATER NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL SANDSTONE 2.65 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): 0 FAR COUNT RATE HIGH SCALE (CPS): 2500 NEAR COUNT RATE LOW SCALE (CPS): 0 NEAR COUNT RATE HIGH SCALE (CPS}: 12500 TOOL STANDOFF (IN): REMARKS: DEPTH CORRELATED TO SWS-BHCS- 5/17/82 SANDSTONE MATRIX USED LOGGED INTERVAL: 12816 ' -12050 '. GR SPIKE AT 12620 DUE TO STATIONARY NEUTRON TOOL. WELL TEST S~Y (3-24-98): GFR:4.14, NOR:2.12, NWR:O.02, FGR:54.58, GOR:25791, LGR:O, CP:O, TGOR:25791, TGLR:25533, CHK:95.9 MP:l128, MT:Il0, WC:i%, SP:662, EB:O, REB:O THIS FILE CONTAINS THE RAW CNTD DATA FOR PASS #1. $ LIS FORMAT DATA LIS Tape Verification Listing Schlumberger Alaska Computing Center 1-SEP-1998 15~55 PAGE: 17 ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE .............................. 1 66 0 2 66 0 3 73 44 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 23 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 1225248 O0 000 O0 0 5 1 1 4 68 0000000000 NPHI PS1 PU 1225248 O0 000 O0 0 5 1 1 4 68 0000000000 RTNR PS1 1225248 O0 000 O0 0 5 1 1 4 68 0000000000 TNRA PS1 1225248 O0 000 O0 0 5 1 1 4 68 0000000000 RCNT PS1 CPS 1225248 O0 000 O0 0 5 1 1 4 68 0000000000 RCFT PS1 CPS 1225248 O0 000 O0 0 5 1 1 4 68 0000000000 CNTC PS1 CPS 1225248 O0 000 O0 0 5 1 1 4 68 0000000000 CFTC PS1 CPS 1225248 O0 000 O0 0 5 1 1 4 68 0000000000 GR PS1 GAPI 1225248 O0 000 O0 0 5 1 1 4 68 0000000000 TENS PS1 LB 1225248 O0 000 O0 0 5 1 1 4 68 0000000000 CCL PS1 V 1225248 O0 000 O0 0 5 1 1 4 68 0000000000 ** DATA ** DEPT. 12835.500 NPHI.PS1 14.433 RTNR.PS1 3.000 TNRA.PS1 RCNT. PS1 6000.000 RCFT. PS1 2000.000 CNTC. PS1 6000.000 CFTC. PSI GR.PS1 0.000 TENS. PSi 658.000 CCL. PS1 0.038 DEPT. 12033.500 NPHI.PS1 47.249 RTNR.PS1 5.860 TNRA.PS1 RCNT. PS1 1623.188 RCFT. PS1 276.986 CNTC. PS1 1697.223 CFTC. PSI GR.PS1 17.899 TENS.PSi 1682.000 CCL.PS1 -999.250 3.000 2000.000 7.009 276.986 LIS Tape Verification Listing Schlumberger Alaska Computing Center 1-SEP-1998 15~55 PAGE: 18 ** END OF DATA ** * * * * FILE TRAILER * * * * FILE NAME : EDIT .005 SERVICE : FLIC VERSION : O01CO1 DATE : 98/09/ 1 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .006 SERVICE : FLIC VERSION : O01CO1 DATE : 98/09/ 1 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER 6 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file PASS NUMBER: 2 DEPTH INCREMENT: 0.5000 FILE SUMFL~Y VENDOR TOOL CODE START DEPTH STOP DEPTH 12834.0 12026.0 CNTD LOG HEADER DATA DATE LOGGED: 1 -MAY- 98 SOFTWARE VERSION: 8C0 - 609 TIME LOGGER ON BOTTOM: 1601 O1-MAY-98 TD DRILLER (FT) : 12901.0 TD LOGGER (FT) : 12816.0 TOP LOG INTERVAL (FT) : 12050.0 BOTTOM LOG INTERVAL (FT) : 12813.0 LOGGING SPEED (FPHR) : 1800.0 DEPTH CONTROL USED (YES/NO): NO TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE TOOL NUMBER LIS Tape Verification Listing Schlumberger Alaska Computing Center 1-SEP-1998 15~55 PAGE: 19 GR GA~9~A RAY CNTD COMP. NEUTRON $ CGRS -A CNT-D BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT): LOGGERS CASING DEPTH (FT): 8.500 12901.0 BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TI~qPERATURE (DEGF) : BOTTOM HOLE TEMPERATURE (DEGF) : FLUID SALINITY (PPM) : FLUID LEVEL (FT) : FLUID RATE AT WELLHEAD (BPM): WATER CUTS (PCT) : GAS~OIL RATIO: CHOKE (DEG) : SEA WATER NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL SANDSTONE 2.65 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT) : BASE NORMALIZING WINDOW (FT) : BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 0 FAR COUNT RATE HIGH SCALE (CPS): 2500 NEAR COUNT RATE LOW SCALE (CPS): 0 NEAR COUNT RATE HIGH SCALE (CPS): 12500 TOOL STANDOFF (IN): REMARKS: DEPTH CORRELATED TO SWS-BHCS- 5/17/82 SANDSTONE MATRIX USED LOGGED INTERVAL: 12816' -12050 '. GR SPIKE AT 12620 DUE TO STATIONARY NEUTRON TOOL. WELL TEST SU~9~gY (3-24-98): GFR:4.14, NOR:2.12, NWR:O.02, FGR:54.58, GOR:25791, LGR:O, CP:O, TGOR:25791, TGLR:25533, CHK:95.9 MP:t128, MT:il0, WC:i%, SP:662, EB:O, REB:O THIS FILE CONTAINS THE RAW CNTD DATA FOR PASS #2. $ LIS FORMAT DATA LIS Tape Verification Listing Schlumberger Alaska Computing Center 1-SEP-1998 15~55 PAGE: 2O ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE- 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 44 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 23 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 1225248 O0 000 O0 0 6 1 1 4 68 0000000000 NPHI PS2 PU 1225248 O0 000 O0 0 6 1 1 4 68 0000000000 RTNR PS2 1225248 O0 000 O0 0 6 1 1 4 68 0000000000 TNRA PS2 1225248 O0 000 O0 0 6 1 1 4 68 0000000000 RCNT PS2 CPS 1225248 O0 000 O0 0 6 1 1 4 68 0000000000 RCFT PS2 CPS 1225248 O0 000 O0 0 6 1 1 4 68 0000000000 CNTC PS2 CPS 1225248 O0 000 O0 0 6 1 1 4 68 0000000000 CFTC PS2 CPS 1225248 O0 000 O0 0 6 1 1 4 68 0000000000 GR PS2 GAPI 1225248 O0 000 O0 0 6 1 1 4 68 0000000000 TENS PS2 LB 1225248 O0 000 O0 0 6 1 1 4 68 0000000000 CCL PS2 V 1225248 O0 000 O0 0 6 1 1 4 68 0000000000 ** DATA ** DEPT. 12834.000 NPHI.PS2 14.433 RTNR.PS2 3.000 TNRA.PS2 RCNT. PS2 6000.000 RCFT. PS2 2000.000 CNTC.PS2 6000.000 CFTC. PS2 GR.PS2 0.000 TENS.PS2 639.000 CCL.PS2 0.029 DEPT. 12026.000 NPHI.PS2 49.002 RTNR.PS2 7.378 TNRA.PS2 RCNT. PS2 1923.316 RCFT. PS2 260.693 CNTC.PS2 1863.515 CFTC.PS2 GR.PS2 26.752 TENS.PS2 1688.000 CCL.PS2 0.000 3.000 2000.000 7.210 260.693 LIS Tape Verification Listing Schlumberger Alaska Computing Center 1-SEP-1998 15:55 PAGE: 21 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .006 SERVICE : FLIC VERSION : O01CO1 DATE : 98/09/ 1 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .007 SERVICE : FLIC VERSION : O01CO1 DATE : 98/09/ 1 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: 3 DEPTH INCREMENT: 0.5000 FILE SU~i~ARY VENDOR TOOL CODE START DEPTH STOP DEPTH 12837.5 12028.5 CNTD $ LOG HEADER DATA DATE LOGGED: 1-MAY-98 SOFTWARE VERSION: 8C0- 609 TIME LOGGER ON BOTTOM: 1601 O1-MAY-98 TD DRILLER (FT) : 12901.0 TD LOGGER (FT) : 12816.0 TOP LOG INTERVAL (FT) : 12050.0 BOTTOM LOG INTERVAL (FT) : 12813.0 LOGGING SPEED (FPHR) : 1800.0 DEPTH CONTROL USED (YES/NO): NO TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE TOOL NUMBER ........... LIS Tape Verification Listing Schlumberger Alaska Computing Center I-SEP-1998 15~55 PAGE: 22 GR GAMMA RAY CNTD COMP. NEUTRON $ CGRS-A CNT-D BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT): LOGGERS CASING DEPTH (FT) : 8.500 12901.0 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) : SEA WATER NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL SANDSTONE 2.65 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT) : BASE NORMALIZING WINDOW (FT) : BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 0 FAR COUNT RATE HIGH SCALE (CPS): 2500 NEAR COUNT RATE LOW SCALE (CPS): 0 NEAR COUNT RATE HIGH SCALE (CPS): 12500 TOOL STANDOFF (IN): REMARKS: DEPTH CORRELATED TO SWS-BHCS- 5/17/82 SANDSTONE MATRIX USED LOGGED INTERVAL: 12816 ' -12050 '. GR SPIKE AT 12620 DUE TO STATIONARY NEUTRON TOOL. WELL TEST SUMMARY (3-24-98): GFR:4.14, NOR:2.12, NWR:O.02, FGR:54.58, GOR:25791, LGR:O, CP:O, TGOR:25791, TGLR:25533, CHK:95.9 MP:l128, MT:Il0, WC:i%, SP:662, EB:O, REB:O THIS FILE CONTAINS THE RAW CNTD DATA FOR PASS #3. $ LIS FORMAT DATA LIS Tape Verification Listing Schlumberger Alaska Computing Center 1-SEP-1998 15:55 PAGE: 23 ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** .............................. TYPE REPR CODE VALUE .............................. 1 66 0 2 66 0 3 73 44 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 23 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) O0 000 O0 0 7 I 1 4 68 0000000000 DEPT FT 1225248 NPHI PS3 PU 1225248 O0 000 O0 0 7 1 1 4 68 0000000000 RTNR PS3 1225248 O0 000 O0 0 7 1 1 4 68 0000000000 TNRA PS3 1225248 O0 000 O0 0 7 1 1 4 68 0000000000 RCNT PS3 CPS 1225248 O0 000 O0 0 7 1 1 4 68 0000000000 RCFT PS3 CPS 1225248 O0 000 O0 0 7 1 1 4 68 0000000000 CNTC PS3 CPS 1225248 O0 000 O0 0 7 1 1 4 68 0000000000 CFTC PS3 CPS 1225248 O0 000 O0 0 7 1 1 4 68 0000000000 GR PS3 GAPI 1225248 O0 000 O0 0 7 1 i 4 68 0000000000 TENS PS3 LB 1225248 O0 000 O0 0 7 1 1 4 68 0000000000 CCL PS3 V 1225248 O0 000 O0 0 7 1 1 4 68 0000000000 ** DATA ** DEPT. 12837.500 NPHI.PS3 21.839 RTNR. PS3 4.000 TNRA.PS3 RCNT. PS3 4000.000 RCFT. PS3 I000.000 CNTC. PS3 4000.000 CFTC. PS3 GR.PS3 0.000 TENS. PS3 794.000 CCL. PS3 0.038 DEPT. 12028.000 NPHI.PS3 52.028 RTNR.PS3 6.750 TNRA.PS3 RCNT. PS3 1788.820 RCFT. PS3 265.010 CNTC. PS3 1835.366 CFTC. PS3 GR.PS3 31.820 TENS.PS3 1729.000 CCL.PS3 -999.250 4.000 I000.000 7. 556 265. 010 LIS Tape Verification Listing Schlumberger Alaska Computing Center 1-SEP-1998 15~55 PAGE: 24 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .007 SERVICE : FLIC VERSION : O01CO1 DATE : 98/09/ 1 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** TAPE TRAILER **** SERVICE NAME : EDIT DATE : 98/09/ 1 ORIGIN : FLIC TAPE NAME : 98436 CONTINUATION # : 1 PREVIOUS TAPE : COF~ENT : BP EXPLORATION, PRUDHOE BAY, C-18, API #50-029-20785-00 **** REEL TRAILER **** SERVICE NAME : EDIT DATE : 98/09/ I ORIGIN : FLIC REEL NAME : 98436 CONTINUATION # : PREVIOUS REEL : COGENT ' BP EXPLORATION, PRUDHOE BAY, C-18, API #50-029-20785-00 PRUDHOE BAY (a ~ (oq OCT 0 4 199,5 Alaska 0il & Gas (;ohs. t;ommission $ 2000 Run 1' 15 - September - 1 CNIGR Cased Hole 12818 WBSTBRN ATLAS Logging Services · Tap9 Subfile 2 is type: LIS TAPE HEADER PRUDHOE BAY UNIT CASED HOLE WIRELINE LOGS WELL NAME: API NUMBER: OPERATOR: LOGGING COMPANY: TAPE CREATION DATE: JOB NUMBER: LOGGING ENGINEER: 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 1ST STRING 2ND STRING 3RD STRING PRODUCTION STRING C - 18 500292078500 BP EXPLORATION (ALASKA) INC. WESTERN ATLAS LOGGING SERVICES 29-SEP-95 6481.00 HARPER E. RANDALL 19 liN 14E 554 1521 66.83 0.00 34.43 OPEN HOLE CASING DRILLERS CASING BIT SIZE (IN) SIZE (IN) DEPTH (FT) WEIGHT (LB/FT) 9.625 12070.0 47.00 7.000 12947.0 26.00 5.500 11506.0 17.00 4.500 11638.0 12.60 CURVE SHIFT DATA - ALL PASSES TO STANDARD (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS PBU TOOL CODE: BHCS PBU CURVE CODE: GR RUN NUMBER: 2 PASS NUMBER: 1 DATE LOGGED: 25-APR-82 LOGGING COMPANY: SWS BASELINE DEPTH GRCH 11965.0 11965.0 12033.0 12030.5 12039.5 12037.0 12040.5 12037.5 12041.0 12038.0 12049.5 12048.0 12050.5 12049.0 12051.5 12049.5 12052.5 12050.5 12053.5 12051.0 12055.0 12052.5 12056.0 12053~0 12068.5 12066.5 EQUIVALENT UNSHIFTED DEPTH ......... 12069.0 1~2070.0 12070.5 12071.0 12 087.5 12090.0 12120.0 12121.0 12132.0 12132.5 12136.0 12137.0 12146.5 12158.5 12174.5 12175.0 12176.0 12177.0 12177.5 12178.0 12178.5 12179.5 12192.0 12192.5 12197.5 12198.5 12219.5 12220.5 12224.0 12225.0 12246.5 12266.5 12267.0 12276.0 12297.5 12298.0 12324.5 12326.0 12326.5 12333.5 12334.0 12352.0 12353.0 12353.5 12354.0 12368.5 12369.0 12369.5 12532.5 12533.0 12545.5 12547.0 12548.0 12569.0 12569.5 12576.0 12577.0 12585.0 12588.0 1'2591.5 12067.0 12067.5 12068.0 12069.0 12085.5 12088.5 12118.5 12119.0 12130.0 12131.0 12134.5 12135.0 12144.5 12157.5 12173.5 12174.5 12175.5 12176.0 12176.5 12177.5 12178.0 12178.5 12191.0 12192.0 12197.0 12197.5 12218.5 12219.0 12222.5 12223.0 12244.5 12264.0 12265.0 12274.0 12296.0 12296.5 12322.0 12323.5 12324.5 12331.5 12332.5 12350.5 12351.0 12351.5 12352.5 12367.0 12367.5 12368.0 12531.0 12532.0 12545.5 12547.0 12547.5 12568.5 12569.5 12576.0 12576.5 12584.5 12588.0 12591.5 12592.0 12597.5 12605.0 12650.0 12650.5 12660.0 12673.0 12682.0 12682.5 12695.5 12696.5 12705.0 12705.5 12721.5 12729.0 12730.5 12731.5 12736.5 12737.0 12739.0 12740.0 12740.5 12744.5 12754.5 12755.5 12756.5 12767.0 12778.0 12779.5 12787.5 12798.5 12799.0 12850.0 $ REMARKS: 12592.5 12598.0 12605.0 12650.0 12651.0 12660.5 12674.0 12683.0 12684.0 '12697.0 12697.5 12706.0 12707.0 12723.0 12730.0 12731.5 12732.0 12737.0 12738.0 12740.0 12740.5 12741.0 12745.5 12755.5 12756.0 12757.0 12768.5 12779.5 12781.5 12790.0 12801.0 12801.5 12850.0 CN/GR Cased Hole. LOG WAS TIED INTO CBL DATED 25-MAY-82. WELL TEST SUMMARY TEST DATE ELAPSED TIME GROSS FLUID RATE NET OIL RATE NET WATER RATE FORMATION GAS RATE GOR LIFT GAS RATE CASING PRESSURE TGOR TGLR CHOKE OPENING MANIFOLD PRESSURE 27 -AUG- 95 HOURS 4.0 MBPD 0.72 MBOPD 0.71 MBWPD 0.01 MMSCFD 10.04 SCF/STB 14107 MMSCFD 0.00 PSIG 0 SCF/STB 14107 SCF/STB 13965 45.2 PSIG 2064 125 1.0 MANIFOLD TEMPERATURE DEGF WATER CUT (CALC) PCNT NEUTRON LOG PARAMETERS: SANDSTONE MATRIX, CHISM OFF, CALIPER & CASING CORRECTED, SALINITY = 0.0 PPM. SHIFT PROCEDURE AS FOLLOWS: 1) FIRST PASS GAMMA RAY DEPTH MATCHED TO OPEN HOLE GAMMA RAY. 2) FIRST PASS NEUTRON DEPTH MATCHED TO "SHIFTED" FIRST PASS GAMMA RAY. 3) ALL SUBSEQUENT GAMMA RAY PASSES DEPTH MATCHED TO "SHIFTED" FIRST PASS GAMMA RAY. 4) ALL SUBSEQUENT NEUTRON PASSES DEPTH MATCHED TO "SHIFTED" FIRST PASS NEUTRON. ?MATCH IA. OUT FILE HEADER FILE NUMBER: 1 EDITED CURVES Depth shifted and clipped curves for each run in separate files. PASS NUMBER: 1 DEPTH INCREMENT: 0.5000 FILE SUMMARY PBU TOOL CODE GRCH 2418 $ CURVE SHIFT DATA - PASS TO PASS BASELINE CURVE FOR SHIFTS PBU CURVE CODE: GRCH PASS NUMBER: 1 START DEPTH 12000.0 12000.0 BASELINE DEPTH 11965.0 12072.0 12076.0 12076.5 12077.5 12120.0 12127.5 12160.0 12171.0 12200.0 12218.0 12357.5 12361.0 12361.5 12362.0 12363.0 12364.0 12369.0 12370.0 12373.0 12373.5 12374.0 12397.5 12398.0 12399.0 12403.5 12414.0 12417.0 12418.0 12531.0 12535.0 12536.0 12540.0 12545.5 12550.5 12564.5 12776.0 12778.0 12792.0 STOP DEPTH 12808.0 12818.0 (MEASURED DEPTH) ......... EQUIVALENT UNSHIFTED DEPTH ......... NPHI 11965.0 12070.5 12074.5 12075.5 12076.5 12117.0 12124.5 12157.5 12167.0 12200.0 12216.0 12356.5 12359.5 12360.0 12361.0 12362.0 12362.5 12367.5 12368.0 12371.0 12373.5 12374.0 12399.0 12399.5 12400.0 12403.5 12414.5 12417.5 12418.0 12530.5 12534.5 12535.0 12539.0 12545.0 12550.0 12564.5 12776.5 12778.5 12794.5 12792.5 12793.0 12794.0 12794.5 12850.0 $ REMARKS: 12795.0 12796.0 12797.0 12797.5 12850.0 PASS 1. FUCT & NUCT WERE SHIFTED WITH NPHI. GRCH WAS DEPTH MATCHED TO OPEN HOLE GAMMA RAY. CN WN FN COUN STAT / ??MATCH1B. OUT $ : BP EXPLORATION (ALASKA) : C - 18 : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64 ) ONE DEPTH PER FRAME Tape depth ID: F 4 Curves: Name Tool Code Samples Units 1 GRCH 2418 68 1 GAPI 2 NPHI 2418 68 1 PU-S 3 FUCT 2418 68 1 CPS 4 NUCT 2418 68 1 CPS API API API API Log Crv Crv Size Length Typ Typ Cls Mod 4 4 42 995 99 1 4 4 42 995 99 1 4 4 42 995 99 1 4 4 42 995 99 16 * DATA RECORD (TYPE# 0) Total Data Records: 36 1006 BYTES * Tape File Start Depth = 12850.000000 Tape File End Depth = 11965.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 8856 datums Tape Subfile: 2 305 records... Minimum record length: Maximum record length: 62 bytes 1006 bytes ~Tape' Subfile 3 is type: LIS FILE HEADER FILE NUMBER: 2 EDITED CURVES Depth shifted and clipped curves for each run in separate files. PASS NUMBER: 2 DEPTH INCREMENT: 0.5000 FILE SUMMARY PBU TOOL CODE GRCH 2418 $ CURVE SHIFT DATA - PASS TO PASS BASELINE CURVE FOR SHIFTS PBU CURVE CODE: GRCH PASS NUMBER: 1 START DEPTH 12000.0 12000.0 BASELINE DEPTH GRCH 11965.0 11965.0 11995.0 11996.0 11994.5 12004.5 12004.0 12005.5 12004.0 12034.0 12031.0 12049.5 12046.5 12050.0 12047.5 12052.0 12049.5 12053.0 12050.0 12055.0 12052.0 12068.5 12066.5 12071.0 12069.5 12075.5 12074.0 12076.0 12075.0 12077.5 12076.5 12078.5 12077.0 12079.5 12078.0 12082.0 12080.0 12082.5 12080.5 12083.0 12081.5 12085.5 12084.0 12088.0 12086.0 12090.0 12087.0 12099.0 12095.5 12104.5 12101.0 12107.5 12105.5 12112.5 12111.0 12113.5 12111.5 12115.5 12114.0 12116.5 12114.5 12117.0 12115.5 12117.5 12115.5 12118.0 12116.5 12118.5 12116.0 12119.0 12117.0 12119.5 12116.5 STOP DEPTH 12808.0 12818.0 (MEASURED DEPTH) EQUIVALENT UNSHIFTED DEPTH ......... NPHI 11965.0 11994.5 12132.0 12132.5 12133.0 12133.5 12134.0 12134.5 12137.0 12137.5 12138.5 12139.5 12140.5 12145.0 12146.0 12149.0 12149.5 12150.0 12152.5 12154.5 12157.0 12158.0 12159.0 12159.5 12160.5 12161.5 12162.5 12163.0 12165.5 12166.5 12171.0 12173.0 12174.0 12175.0 12175.5 12176.0 12176.5 12178.0 12178.5 12180.5 12181.5 12182.0 12184.5 12185.0 12188.0 12189.0 12190.5 12195.0 12201.0 12202.0 12209.0 12209.5 12210.0 12211.0 12212.5 12213.5 12218.0 12219.0 12220.0 12221.0 12221.5 12232.5 12130.0 12130.5 12134.5 12135.5 12144.0 12153.0 12161.0 12162.0 12164.5 12165.0 12174.5 12175.5 12187.0 12187.5 12207.5 12208.5 12218.0 12218.5 12129.5 12130.0 12130.5 12131.5 12134.0 12136.0 12137.0 12137.5 12138.0 12142.5 12144.0 12148.0 12148.5 12149.5 12152.0 12154.5 12155.5 12156.0 12156.5 12157.0 12158.0 12170.0 12172.0 12172.5 12173.0 12173.5 12174.0 12175.5 12176.5 12178.5 12179.0 12179.5 12182.5 12183.5 12189.0 12194.5 12200.5 12201.0 12209.0 12209.5 12211.0 12211.5 12216.0 12216.5 12218.5 12219.5 12230.5 12233.5 1'2235.0 12235.5 12237.0 12238.5 12239.5 12240.5 12241.5 12242.0 12243.5 12244.5 12245.5 12246.0 12247.5 12248.0 12251.5 12256.5 12261.5 12262.0 12262.5 12267.0 12268.0 12269.0 12270.5 12292.5 12293.0 12294.0 12309.5 12314.0 12314.5 12318.0 12318.5 12319.5 12324.5 12325.5 12326.5 12330.5 12331.0 12331.5 12334.5 12335.5 12344.5 12345.0 12345.5 12346.0 12346.5 12348.0 12348.5 12351.5 12356.5 12357.5 12358.5 12360.0 12360.5 12364.0 12365.0 12373.0 12374.0 12374.5 12375.0 12235.5 12236.0 12236.5 12237.5 12239.0 12241.0 12241.5 12242.5 12243.5 12249.0 12265.0 12316.0 12317.0 12324.0 12324.5 12328.5 12329.0 12329.5 12332.5 12333.0 12342.0 12343.0 12349.5 12355.5 12357.5 12359.0 12372.5 12373.0 12231.0 12232.5 12233.5 12236.5 12239.5 12245.0 12246.0 12254.5 12260.5 12261.0 12262.0 12267.5 12268.0 12269.5 12290.0 12290.5 12291.0 12306.5 12312.0 12312.5 12318.5 12323.5 12324.0 12343.5 12344.0 12344.5 12345.5 12347.0 12348.0 12356.0 12356.5 12358.5 12362.5 12363.0 12371.0 12371.5 12372.0 12402.0 12403.0 12404.0 12404.5 12410.0 12410.5 12411.0 12411.5 12412.5 12429.5 12459.0 12460.0 12461.0 12461.5 12462.0 12485.0 12490.5 12501.0 12502.0 12503.0 12527.5 12528.0 12528.5 12531.5 12532.5 12533.0 12534.5 12538.5 12539.0 12539.5 12553.5 12555.5 12560.5 12561.0 12561.5 12562.5 12563.0 12563.5 12564.5 12565.5 12567.0 12567.5 12568.5 12574.0 12576.5 12583.5 12584.0 12588.5 12589.0 12590.0 12590.5 12591.0 12591.5 12599.0 12599.5 12600.5 12601.0 12601.5 12602.0 12604.5 12403.0 12410.0 12428.5 12533.5 12538.5 12562.0 12563.5 12564.0 12564.5 12565.5 12567.5 12568.0 12568.5 12574.0 12576.0 12583.5 12589.5 12591.5 12592.0 12599.5 12602.0 12604.5 12402.0 12403.0 12403.5 12409.5 12411.0 12411.5 12412.5 12413.5 12462.0 12463.0 12463.5 12464.0 12465.0 12485.5 12491.0 12500.0 12501.0 12501.5 12527.0 12527.5 12528.5 12531.5 12532.0 12533.0 12538.5 12539.0 12553.0 12555.5 12560.5 12561.5 12562.0 12562.5 12583.5 12590.0 12590.5 12591.0 12591.5 12600.0 12600.5 12601.0 12602.0 12605.0 12615.0 12616.0 12617.0 12631.0 12639.0 12646.0 12646.5 12648.0 12649.0 12650.0 12657.5 12658.5 12659.5 12660.5 12665.0 12667.5 12676.0 12676.5 12677.5 12685.0 12685.5 12687.5 12688.5 12689.5 12690.0 12694.0 12697.0 12697.5 12702.5 12712.5 12713.5 12714.5 12715.0 12721.0 12721.5 12722.0 12733.0 12734.5 12744.0 12753.0 12754.5 12755.0 12755.5 12756.5 12757.5 12758.0 12758.5 12762.0 12763.5 12764.5 12765.5 12766.0 12772.0 12773.0 12774.0 12780.0 12781.0 12788.0 12793.5 12649.0 12658.5 12659.0 12660.0 12660.5 12677.0 12697.5 12704.0 12715.0 12715.5 12716.0 12733.0 12734.5 12745.0 12755.5 12756.0 12759.0 12765.5 12766.5 12767.5 12782.5 12605.5 12615.0 12615.5 12617.0 12632.0 12640.0 12646.5 12648.0 12649.5 12650.0 12650.5 12661.0 12664.5 12667.0 12676.0 12676.5 12677.0 12684.5 12685.5 12687.5 12688.0 12689.0 12690.0 12694.0 12698.0 12713.0 12713.5 12721.0 12722.0 12722.5 12753.5 12755.0 12755.5 12756.0 12757.0 12763.5 12765.0 12765.5 12772.5 12773.5 12774.0 12780.0 12790.5 12796.0 12794.0 1~2809.5 12810.0 12811.0 12820.0 12820.5 12850.0 $ REMARKS: 12796.5 12812.0 12812.5 12850.0 12813.0 12822.0 12822.5 12850.0 PASS 2. FUCT & NUCT WERE SHIFTED WITH NPHI. CN WN FN COUN STAT / ? ?MATCH2A. OUT / ? ?MATCH2B. OUT $ : BP EXPLORATION (ALASKA) : C- 18 : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64 ) ONE DEPTH PER FRAME Tape depth ID: F 4 Curves: Name Tool Code Samples Units 1 GRCH 2418 68 1 GAPI 2 NPHI 2418 68 1 PU-S 3 FUCT 2418 68 1 CPS 4 NUCT 2418 68 1 CPS API API API API Log Crv Crv Size Length Typ Typ Cls Mod 4 4 42 995 99 1 4 4 42 995 99 1 4 4 42 995 99 1 4 4 42 995 99 1 16 * DATA RECORD (TYPE# 0) Total Data Records: 36 1006 BYTES * Tape File Start Depth = 12850.000000 Tape File End Depth = 11965.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 8856 datums Tape Subfile: 3 354 records... ,Minimum record length: Maximum record length: 62 bytes 1006 bytes Tape Subfile 4 is type: LIS FILE HEADER FILE NUMBER: 3 EDITED CURVES Depth shifted and clipped curves for each run in separate files. PASS NUMBER: 3 DEPTH INCREMENT: 0.5000 FILE SUMMARY PBU TOOL CODE GRCH 2418 $ CURVE SHIFT DATA - PASS TO PASS BASELINE CURVE FOR SHIFTS PBU CURVE CODE: GRCH PASS NUMBER: 1 START DEPTH STOP DEPTH 12000.0 12808.0 12000.0 12818.0 BASELINE DEPTH GRCH 11965.0 11965.0 11995.0 11996.0 11994.5 12004.5 12005.5 12004.0 12013.5 12012.5 12014.0 12013.0 12034.5 12032.0 12038.0 12035.5 12039.0 12036.0 12039.5 12037.0 12040.0 12037.5 12049.0 12047.0 12055.0 12053.0 12056.0 12053.5 12056.5 12054.0 12067.5 12066.0 12069.0 12067.5 12070.0 12068.0 12070.5 12084.5 12085.5 12086.0 12108.0 12106.0 12109.0 12106.5 12113.0 12110.5 12117.5 12115.5 12118.0 12116.5 12119.0 12117.5 12120.0 12118.0 12127.5 12136.5 12134.5 12137.0 12135.5 12145.0 12143.5 12145.5 12144.5 12146.0 12149.5 (MEASURED DEPTH) EQUIVALENT UNSHIFTED DEPTH ......... NPHI 11965.0 11994.5 12004.0 12069.5 12083.5 12084.0 12084.5 12125.0 12143.0 12147.0 12159.5 12165.0 12170.5 12172.5 12175.0 12177.0 12177.5 12178.0 12179.5 12181.5 12183.0 12185.0 12190.0 12194.5 12195.5 12198.0 12198.5 12199.5 12200.5 12204.0 12205.0 12210.5 12211.5 12216.5 12217.5 12218.0 12219.0 12223.5 12224.5 12230.0 12230.5 12232.0 12233.0 12237.5 12244.0 12245.0 12245.5 12253.0 12253.5 12254.0 12257.0 12258.5 12259.0 12260.0 12266.5 12267.0 12271.0 12284.5 12295.5 12298.5 12299.5 12300.5 12308.5 12310.5 12316.5 12317.0 12324.5 12325.5 12326.5 12334.5 12176.0 12177.0 12194.0 12194.5 12222.5 12223.0 12228.5 12229.5 12231.0 12231.5 12236.0 12250.5 12254.5 12265.0 12283.0 12316.5 12317.0 12323.5 12324.5 12325.0 12333.0 12157.0 12162.5 12165.0 12168.5 12172.5 12175.5 12177.0 12179.0 12181.0 12184.0 12189.0 12194.5 12198.0 12199.0 12200.0 12200.5 12204.0 12204.5 12210.0 12210.5 12215.5 12216.0 12216.5 12217.0 12228.0 12229.0 12242.5 12243.0 12243.5 12252.0 12253.0 12257.5 12258.5 12259.5 12266.0 12270.0 12294.0 12297.0 12297.5 12298.5 12307.5 12309.5 12316.0 12324.0 12324.5 12335.5 1~336.0 12336.5 12344.0 12345.0 12345.5 12346.5 12347.5 12348.0 12348.5 12349.0 12356.0 12356.5 12360.5 12361.5 12363.0 12363.5 12364.0 12368.5 12369.5 12372.5 12373.5 12374.0 12375.0 12412.0 12417.0 12418.0 12459.0 12462.0 12462.5 12480.0 12481.0 12487.5 12493.5 12498.5 12522.5 12523.0 12523.5 12524.5 12526.0 12530.5 12533.5 12535.0 12536.0 12539.5 12544.5 12546.0 12551.5 12552.0 12553.0 12554.0 12555.0 12556.0 12559.0 12559.5 12561.5 12562.5 12563.5 12564.5 12567.0 12333.5 12334.0 12345.5 12346.5 12347.0 12347.5 12348.0 12354.5 12362.0 12363.0 12373.0 12523.0 12523.5 12524.0 12533.0 12546.0 12551.5 12552.5 12553.5 12554.0 12555.0 12556.5 12562.0 12562.5 12563.5 12564.0 12568.0 12335.5 12342.5 12343.5 12344.0 12346.0 12355.5 12356.5 12360.5 12361.0 12362.5 12363.0 12367.5 12368.0 12371.0 12371.5 12372.0 12372.5 12412.0 12417.0 12417.5 12459.0 12462.0 12463.0 12480.5 12481.0 12487.5 12494.0 12499.0 12523.5 12524.0 12526.5 12531.0 12533.5 12535.0 12535.5 12539.0 12545.0 12559.5 12560.5 12563.5 12564.0 12565.0 12568.0 1.2567.5 12568.5 12582.0 12583.0 12584.0 12584.5 12586.5 12587.5 12588.5 12589.0 12589.5 12590.0 12593.5 12594.5 12595.5 12598.0 12598.5 12599.5 12607.5 12608.5 12611.0 12612.0 12613.0 12615.0 12630.5 12632.0 12646.5 12647.5 12648.0 12648.5 12649.0 12649.5 12650.0 12657.5 12658.5 12659.0 12659.5 12660.5 12676.5 12677.5 12680.0 12681.0 12681.5 12682.0 12683.0 12683.5 12684.5 12685.5 12686.5 12687.0 12688.0 12689.0 12689.5 12690.0 12696.0 12701.0 12704.0 12704.5 12705.5 12706.0 12568.5 12569.0 12585.0 12589.5 12590.5 12591.0 12596.0 12596.5 12600.5 12650.0 12651.0 12651.5 12661.0 12661.5 12679.5 12683.0 12684.0 12684.5 12698.0 12703.5 12707.0 12707.5 12708.5 12583.0 12583.5 12584.5 12589.0 12590.0 12590.5 12591.0 12594.5 12595.0 12598.5 12599.5 12608.5 12609.0 12611.0 12612.0 12613.5 12615.5 12632.0 12633.5 12647.0 12648.5 12650.0 12650.5 12651.0 12659.0 12659.5 12660.0 12661.0 12662.0 12677.5 12681.0 12681.5 12682.0 12683.0 12685.5 12686.0 12687.0 12688.0 12689.0 12689.5 12690.5 12691.5 12705.5 12706.0 12706.5 12712.5 12713.5 12721.0 12722.5 12723.0 12730.5 12731.5 12735.0 12735.5 12738.5 12745.0 12746.0 12756.5 12757.5 12758.0 12766.5 12768.0 12768.5 12772.5 12773.0 12773.5 12775.0 12775.5 12776.0 12779.5 12780.5 12789.0 12798.0 12800.5 12802.5 12809.5 12810.0 12811.0 12820.0 12820.5 12850.0 $ REMARKS: 12715.0 12715.5 12747.0 12747.5 12758.0 12758.5 12759.0 12768.5 12770.0 12771.0 12778.0 12792.5 12801.5 12803.0 12812.0 12812.5 12850.0 12713.5 12721.5 12723.0 12724.0 12731.5 12732.0 12735.5 12736.5 12739.5 12756.5 12773.5 12774.0 12775.0 12776.5 12777.0 12780.5 12781.0 12805.5 12813.0 12822.0 12822.5 12850.0 PASS 3. FUCT & NUCT WERE SHIFTED WITH NPHI. / ? ?MATCH3 A. OUT / ??MATCH3 B. OUT $ CN : BP EXPLORATION WN : C - 18 FN : PRUDHOE BAY COUN : NORTH SLOPE STAT : ALASKA (ALASKA) * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 4 Curves: Name Tool Code Samples Units 1 GRCH 2418 68 1 GAPI 2 NPHI 2418 68 1 PU-S 3 FUCT 2418 68 1 CPS 4 NUCT 2418 68 1 CPS API API API API Log Crv Crv Size Length Typ Typ Cls Mod 4 4 42 995 99 1 4 4 42 995 99 1 4 4 42 995 99 1 4 4 42 995 99 1 16 * DATA RECORD (TYPE# 0) Total Data Records: 36 1006 BYTES * Tape File Start Depth = 12850.000000 Tape File End Depth = 11965.000000' Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 17712 datums Tape Subfile: 4 323 records... Minimum record length: 62 bytes Maximum record length: 1006 bytes 'Tape'Subfile 5 is type: LIS FILE HEADER FILE NUMBER: 4 AVERAGED CURVES Compensated Neutron: Arithmetic average of edited passes for all curves. Pulsed Neutron: Unaveraged edited Pass 1 gamma ray and background counts; arithmetic average of edited static baseline passes for all other curves. DEPTH INCREMENT: 0.5000 PASSES INCLUDED IN AVERAGE PBU TOOL CODE PASS NUMBERS GRCH 2418 $ REMARKS: CN WN FN COUN STAT 1, 2, 3 1, 2, 3 AVERAGED PASS. GRCH, NPHI, FUCT, & NUCT WERE AVERAGED FOR ALL 3 PASSES. $ : BP EXPLORATION (ALASKA) :C-18 : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 4 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GRCH CNAV 68 1 GAPI 2 NPHI CNAV 68 1 PU-S 3 FUCT CNAV 68 1 CPS 4 NUCT CNAV 68 1 CPS 4 4 4 4 4 4 4 4 16 38 995 99 1 38 995 99 1 38 995 99 1 38 995 99 1 * DATA RECORD (TYPE# 0) Total Data Records: 36 1006 BYTES * Tape File Start Depth = 12850.000000 Tape File End Depth = 11965.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: 'Rep 'Code: 68 17712 datums Tape Subfile: 5 59 records... Minimum record length: 62 bytes Maximum record length: 1006 bytes Tape° Subfile 6 is type: LIS FILE HEADER FILE NUMBER: 5 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file. PASS NUMBER: 1 DEPTH INCREMENT: 0.2500 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 11989.0 2418 11998.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME LOGGER ON BOTTOM: TD DRILLER (FT): TD LOGGER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): LOGGING SPEED (FPHR): DEPTH CONTROL USED (YES/NO): STOP DEPTH 12836.0 12846.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE SWIV SWIVEL SUB PCM PCM/CCL GR GAMMA RAY CN COMPENSATED NEUTRON $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER' S CASING DEPTH (FT): LOGGER' S CASING DEPTH (FT): BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF): BOTTOM HOLE TEMPERATURE (DEGF): FLUID SALINITY (PPM): FLUID LEVEL (FT): FLUID RATE AT WELLHEAD (BPM): WATER CUTS (PCT): GAS/OIL RATIO: CHOKE (DEG): NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL SANDSTONE 0.00 0.000 15-SEP-95 FSYS REV. J001 VER. 1.1 1044 15-SEP-95 12901.0 12820.0 12000.0 12818.0 1500.0 YES TOOL NUMBER 3913NA 8250EA/8248EA 8262XA 2418XA 0.000 12947.0 0.0 PROD FLUIDS/SEAWATER 0.00 0.0 0.0 0 0.0 0.000 0.000 0.000 0.0 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT) : BASE NORMALIZING WINDOW (FT) : 0.0 0.0 BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS) : 0 FAR COUNT RATE HIGH SCALE (CPS): 400 NEAR COUNT RATE LOW SCALE (CPS) : 50 NEAR COUNT RATE HIGH SCALE (CPS): 1050 TOOL STANDOFF (IN): 0.0 REMARKS: PASS 1. $ CN WN FN COUN STAT : BP EXPLORATION (ALASKA) : C- 18 : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 8 Curves: Name Tool Code Samples Units 1 GR 2418 68 1 GAPI 2 CNC 2418 68 1 PU-S 3 CN 2418 68 1 PU-L 4 LSN 2418 68 1 CPS 5 SSN 2418 68 1 CPS 6 CCL 2418 68 1 7 SPD 2418 68 1 F/MN 8 TEN 2418 68 1 LB API API API API Log Crv Crv Size Length Typ Typ Cls Mod 4 4 42 310 01 1 4 4 42 995 99 1 4 4 42 890 01 1 4 4 42 334 31 1 4 4 42 334 30 4 4 42 150 01 1 4 4 42 636 99 1 4 4 42 635 99 1 32 * DATA RECORD (TYPE# 0) Total Data Records: 125 1014 BYTES * Tape File Start Depth = 12849.000000 Tape File End Depth = 11977.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 49114 datums Tape Subfile: 6 200 records... Minimum record length: Maximum record length: 62 bytes 1014 bytes 'Tape'Subfile 7 is type: LIS FILE HEADER FILE NUMBER: 6 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file. PASS NUMBER: 2 DEPTH INCREMENT: 0.2500 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 11988.5 2418 11998.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME LOGGER ON BOTTOM: TD DRILLER (FT): TD LOGGER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): LOGGING SPEED (FPHR): DEPTH CONTROL USED (YES/NO): STOP DEPTH 12833.0 12843.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE SWIV SWIVEL SUB PCM PCM/CCL GR GAMMA RAY CN COMPENSATED NEUTRON $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF): BOTTOM HOLE TEMPERATURE (DEGF): FLUID SALINITY (PPM): FLUID LEVEL (FT): FLUID RATE AT WELLHEAD (BPM): WATER CUTS (PCT): GAS/OIL RATIO: CHOKE (DEG): NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): 15-SEP-95 FSYS REV. J001 VER. 1.1 1127 15-SEP-95 12901.0 12820.0 12000.0 12818.0 1500.0 YES TOOL NUMBER 3913NA 8250EA/8248EA 8262XA 2418XA 0.000 12947.0 0.0 PROD FLUIDS/SEAWATER 0.00 0.0 0.0 0 0.0 0.000 0.000 0.000 0.0 THERMAL SANDSTONE 0.00 0.000 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT): BASE NORMALIZING WINDOW (FT): 0.0 0.0 BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 0 FAR COUNT RATE HIGH SCALE' (CPS) : 400 NEAR COUNT RATE LOW SCALE (CPS): 50 NEAR COUNT RATE HIGH SCALE (CPS): 1050 TOOL STANDOFF (IN): 0.0 REMARKS: PASS 2. $ CN WN FN COUN STAT : BP EXPLORATION (ALASKA) : C- 18 : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 8 Curves: Name Tool Code Samples Units 1 GR 2418 68 1 GAPI 2 CNC 2418 68 1 PU-S 3 CN 2418 68 1 PU-L 4 LSN 2418 68 1 CPS 5 SSN 2418 68 1 CPS 6 CCL 2418 68 1 7 SPD 2418 68 1 F/MN 8 TEN 2418 68 1 LB API API API API Log Crv Crv Size Length Typ Typ Cls Mod 4 4 42 310 01 1 4 4 42 995 99 4 4 42 890 01 1 4 4 42 334 31 1 4 4 42 334 30 1 4 4 42 150 01 1 4 4 42 636 99 1 4 4 42 635 99 32 * DATA RECORD (TYPE# 0) Total Data Records: 124 1014 BYTES * Tape File Start Depth = 12847.000000 Tape File End Depth = 11982.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 48862 datums Tape Subfile: 7 199 records... · Minimum record length: Maximum record length: 62 bytes 1014 bytes 'Tap~ Subfile 8 is type: LIS 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: 3 DEPTH INCREMENT: 0.2500 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 11976.0 2418 11986.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME LOGGER ON BOTTOM: TD DRILLER (FT): TD LOGGER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): LOGGING SPEED (FPHR): DEPTH CONTROL USED (YES/NO): STOP DEPTH 12832.0 12842.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE SWIV SWIVEL SUB PCM PCM/CCL GR GAMMA RAY CN COMPENSATED NEUTRON $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF): BOTTOM HOLE TEMPERATURE (DEGF): FLUID SALINITY (PPM): FLUID LEVEL (FT): FLUID RATE AT WELLHEAD (BPM): WATER CUTS (PCT): GAS/OIL RATIO: CHOKE (DEG): NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL SANDSTONE 0.00 0.000 15-SEP-95 FSYS REV. J001 VER. 1.1 1211 15-SEP-95 12901.0 12820.0 12000.0 12818.0 1500.0 YES TOOL NUMBER 3913NA 8250EA/8248EA 8262XA 2418XA 0.000 12947.0 0.0 PROD FLUIDS / SEAWATER 0.00 0.0 0.0 0 0.0 0.000 0.000 0.000 0.0 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZING WINDOW (FT): BASE NORMALIZING WINDOW (FT): 0.0 0.0 BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 0 FAR COUNT RATE HIGH SCALE (CPS): 400 NEAR COUNT RATE LOW SCALE (CPS): 50 NEAR COUNT RATE HIGH SCALE (CPS): 1050 TOOL STANDOFF (IN): 0.0 REMARKS: PASS 3. $ CN WN FN COUN STAT : BP EXPLORATION (ALASKA) : C- 18 : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 8 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GR 2418 68 1 GAPI 2 CNC 2418 68 1 PU-S 3 CN 2418 68 1 PU-L 4 LSN 2418 68 1 CPS 5 SSN 2418 68 1 CPS 6 CCL 2418 68 1 7 SPD 2418 68 1 F/MN 8 TEN 2418 68 1 LB 4 4 42 310 01 1 4 4 42 995 99 1 4 4 42 890 01 1 4 4 42 334 31 1 4 4 42 334 30 1 4 4 42 150 01 1 4 4 42 636 99 1 4 4 42 635 99 1 32 * DATA RECORD (TYPE# 0) 1014 BYTES * Total Data Records: 126 Tape File Start Depth = 12845.000000 Tape File End Depth = 11965.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 80804 datums Tape Subfile: 8 201 records... ~Mini~um record length: Maximum record length: 62 bytes 1014 bytes Tap~ Subfile 9 is type: LIS 95/ 9/29 01 **** REEL TRAILER **** 95/10/ 2 01 Tape Subfile: 9 2 records... Minimum record length: 132 bytes Maximum record length: 132 bytes End of execution: Mon 2 OCT 95 10:55a Elapsed execution time = 2.97 seconds. SYSTEM RETURN CODE = 0 I z I("~ Is ir'z) I~--3 RECORD PK047 ' RECORD $~ CO~,ENTS ** SCHLUMBERGER · A b A S K A C OMPUT ING. C :c-.?~ ~ .?~:~.':~:~ ~ ~.' ~: ~ - COMPANY SOHIO ALASKA WELL : C-1 8 FIELD = PRUDHOE BAY OU NTY m NORTH SLOPE "~:~..~:~..~::'~?~;>~ {.~ ':~?~' TATF = ALASKA _'~ ]-~:-:-- ]!~ .:.~'~ ].. 7>'~'.~q:J:.-. q'~'.:. '.m-~: ..... .- : .~' ...... JOB NUMBER AT ACC: 10707,65123 RUN #2, DATE LOGGED: 17 MAY 82 BOTTOM DEPTH TOP ~EPTH ASING IT SIZE YPE FLUID ENSITY VISCOSITY 12892 FT. 12039 FT. 1 3~ IN. 8~5~- . 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