The URL can be used to link to this page

Home My WebLink About197-224 _ STATE OF ALASKA e ALAS~IL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG Alaska Oil & Gas Cons. Commission REeEI·VE!C NOV 3 Ô Z005 .. . 1a. Well Status: D Oil DGas D Plugged 181 Abandoned D Suspended DWAG 1 b. Well Class: 20AAC 25.105 20AAC 25.110 181 Development D Exploratory DGINJ DWINJ D WDSPL No. of Completions Zero Other D Stratigraphic D Service 2. Operator Name: 5. Date Comp., Susp., or Aband. 12. Permit to Drill Number BP Exploration (Alaska) Inc. 10/20/2005 197-224 305-277 3. Address: 6. Date Spudded 13. API Number P.O. Box 196612, Anchorage, Alaska 99519-6612 12/09/1997 50- 029-22166-01-00 4a. Location of Well (Governmental Section): 7. Date T.D. Reached 14. Well Name and Number: Surface: 12/16/1997 PBU P-06A 2506' FSL, 1963' FWL, SEC. 31, T11N, R13E, UM 8. KB Elevation (ft): 15. Field / Pool(s): Top of Productive Horizon: 295' FSL, 1925' FWL, SEC. 30, T11 N, R13E, UM 92.11 Prudhoe Bay Field / Prudhoe Bay Pool Total Depth: 9. Plug Back Depth (MD+ TVD) 1901' FSL, 1794' FWL, SEC. 30, T11N, R13E, UM 12063 + 9090 Ft 4b. Location of Well (State Base Plane Coordinates): 10. Total Depth (MD+ TVD) 16. Property Designation: Surface: x- 631246 y- 5947233 Zone- ASP4 12130 + 9120 Ft 028288 TPI: x- 631156 y- 5950301 Zone- ASP4 11. Depth where SSSV set 17. Land Use Permit: Total Depth: x- 630997 y- 5951904 Zone- ASP4 N/A MD -- - -- - 19. Water depth, if offshore 20. Thickness of Permafrost 18. Directional Survey DYes 181 No N/ A MSL 1900' (Approx.) 21. Logs Run: GR 2. CASING, LINER AND CEMENTING RECORD CASING ·1SETT1NG· UEPTliMD ISETTING L ePTH'TVD H()LIa ". SIZE Wt.PER FT; GRADE TOP BOTTOM TOP BOTTOM SIZE / t"UL.l.ED .. 20" Surface 120' Surface 120' 10-314" 45.5# N-80 Surface 2687' Surface 2687' 13-1/2" 2939 cu ft Permafrost 7-5/8" 29.7# NT95HS Surface 9967' Surface 8893' 9-5/8" 1461 cu ft Class 'G' 5-1/2" 17# NT13CrBO 9739' 10039' 8728' 8947' 6-3/4" 165 cu ft Class 'G' 2-7/8" 6.16# L-80 9998' 12130' 8916' 9120' 3-3/4" 109 cu ft Class 'G' 23. Perforations open to Production (MD + TVD of Top and 24. /'i ;'f JBlNG ....... ....... /i. Bottom Interval, Size and Number; if none, state "none"): SIZE DEPTH SET (MD) PACKER SET (MD) None 4-1/2", 12.6#, 13Cr80 9743' 9677' MD TVD MD TVD 25: ~Þ. a::+" ./ ./ DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED ~(;A.NNElJ '1; (~ 2no~ 10025' Set CIBP L J¡J ',j; 9976' Set Whipstock 9976' P&A w/ 15.3 Bbls Class 'G' 26. PRODUCTION TEST Date First Production: Method of Operation (Flowing, Gas Lift, etc.): Not on Production N/A Date of Test Hours Tested PRODUCTION FOR Oll-BBl GAs-McF WATER-BBl CHOKE SIZE I GAS-Oil RATIO TEST PERIOD ... Flow Tubing Casing Pressure CALCULATED + Oll-BBl GAs-McF WATER-BBl Oil GRAVITY-API (CORR) Press. 24-HoUR RATE 27. CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water (attach separate sheet, if necessary). Submit core chips; if none, state "none". RBDMS 8Fl DEC 0 ;} 7005 Form 1 0-407 Revised 12/2003 tJ h) I (~ i~Þ. UED ON REVERSE SIDE utft 28. .1A GEOLOGIC MARKER~ ~ 29. FORMATION TESTS NAME MD TVD Include and briefly summarize test results. List intervals tested, and attach detailed supporting data as necessary. If no tests were conducted, state 'None". Shublik D 10073' 8971' Eileen 10076' 8974' Sadlerochit 10083' 8978' 30. List of Attachments: Summary of Pre-Rig Work and Daily Drilling Reports 31. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed Terrie Hubble PBU P-06A Well Number Title Technical Assistant Date \l/éÁ-9!t 197-224 305-277 Permit No. / A roval 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. Prepared By NamelNumber: Drilling Engineer: Terrie Hubble, 564-4628 Ted Stagg, 564-4694 ITEM 1a: Classification of Service Wells: Gas Injection, Water Injection, Water-Alternating-Gas Injection, Salt Water Disposal, Water Supply for Injection, Observation, or Other. Multiple completion is defined as a well producing from more than one pool with production from each pool completely segregated. Each segregated pool is a completion. ITEM 4b: TPI (Top of Producing Interval). ITEM 8: The Kelly Bushing elevation in feet above mean low low water. Use same as reference for depth measurements given in other spaces on this form and in any attachments. ITEM 13: The API number reported to AOGCC must be 14 digits (ex: 50-029-20123-00-00). ITEM 20: True vertical thickness. ITEM 22: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. ITEM 23: If this well is completed for separate production from more than one interval (multiple completion), so state in item 1, and in item 23 show the producing intervals for only the interval reported in item 26. (Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval). ITEM 26: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-In, or Other (explain). ITEM 27: If no cores taken, indicate 'None". ITEM 29: List all test information. If none, state "None". Form 1 0-407 Revised 12/2003 Submit Original Only Well: Field: API: Permit: e e P-06B Prudhoe Bay Unit 50-029-22166-02-00 205-138 Accept: Spud: Release: Rig: 1 0/20/05 1 0/22/05 1 0/28/05 Nordic #1 PRE-RIG WORK 10/08/05 SET CAST IRON PLUG AT 10025. RUN JEWELRY LOG, CCL TO MID ELEMENT: 11.3', CCL STOP DEPTH: 10013.7'. GLM #3 FOUND AT 7769' NOT 7729'. 10/09/05 LOG LEAK DETECTION FROM SURFACE TO TD. TOOL FAILED ON STATIC PASS. UNABLE TO COMPLETE JOB. POOH AND TURNED WELL OVER TO DSO. 1 0/12/05 LEAK DETECT LOG. STOP COUNTS INDICATE PLUG SET AT 10025' IS LEAKING. NO OTHER ANOMALIES DETECTED. CALIPER READINGS INDICATE 2 7/8" LINER IS LARGER. TAGGED TD AT 10025'. 1 0/13/05 SET TOP OF WHIPSTOCK AT 9974'. ORIENTATION 13.7 DEG LEFT OF HIGH SIDE. e BP, EXPLORATION Page 1_ Operations Sl.ImmäryReport Legal Well Name: P-06 Common Well Name: P-06 Spud Date: 5/6/1991 Event Name: REENTER+COMPLETE Start: 10/18/2005 End: 10/28/2005 Contractor Name: NORDIC CALISTA Rig Release: 10/28/2005 Rig Name: NORDIC 1 Rig Number: N1 Date From - To Hours Task Code NPT Phase Description of Operations 10/18/2005 14:00 - 16:30 2.50 RIGD P PRE Rig released from W-39A @ 14:00Hrs on 10/18/2005. Unstab CT. Remove & R/D gooseneck & packoff. Prep to move rig to P-pad. 116:30 - 16:45 0.25 MOB P PRE PJSM for moving rig off well. 16:45 - 17:00 0.25 MOB P PRE Jack-up rig & pull rig off well. Conduct post-operations pad inspection. 17:00 - 18:30 1.50 MOB N RREP PRE Prepare rig for tire change out. Remove stairs & landing. 18:30 - 18:45 0.25 MOB N RREP PRE PJSM for changing out tire. 118:45 - 00:00 5.25 MOB N RREP PRE Change out off-driller's side rear inside tire. Meanwhile changeout injector chains. 10/19/2005 00:00 - 01 :30 I 1.50 MOB N RREP PRE Finish changing out tire. Install stairs & landing. 101 :30 - 01 :45 0.25 MOB P PRE Held pre-move safety meeting with crew, security & tool services. 101:45 - 14:00 12.25 MOB P PRE Move rig from W-pad to P-pad. 14:00 - 15:00 1.00 MOB P PRE Arrive @ P-pad. Discuss surface close proximity of P-27 with ANC. P-27's well house was removed for rig access on P-06. I Depressurize P-27 AL line to header pressure (300psi). P-27 is a Cat-2 well with no SSSV. There are no annular communication problems & the tree has been bled down to LP. Attempt to bled off 50psi WHP on P-06 - no success. Call out LRS for load & kill. 15:00 - 19:30 4.50 RIGU P PRE PJSM. Install gooseneck & pack-offs. Stab CT. RU & cut 500' of CT for fatigue managment. Also changing out washed out HCR control valve on koomey. Meanwhile W.O. Little Red Pumping Services to arrive onsite. 19:30 - 22:00 2.50 RIGU P PRE Little Red Pumping Services arrive pad. Conduct PJSM for P-06A well kill. MIRU pumping equipment & hardline on P-06. Open up well & observe 50psi WHP, Opsi lAP & Opsi OAP. load/kill well by bullheading 5bbls of MeOH spacer ahead, 290bbls seawater & 5bbls MeOH spacer behind at max rate. Observe max injectivity of 5bpm @ 2900psi. WHP dropped to 50psi after pump SID. Bled down WHP toOpsi. Meanwhile P/U BOP stack & install X/O flange. Continue changing out washed out HCR control valve on koomey. 22:00 - 00:00 2.00 RIGU N SFAL PRE Continue changing out washed out HCR control valve on koomey. Need koomey to operate the front boosters. 10/20/2005 00:00 - 00:45 0.75 RIGU N SFAL PRE Finish changing out washed out HCR control valve on koomey. PT valve OK. 00:45 - 01 :00 0.25 MOB P PRE PJSM. Review procedure, hazards & mitigation for backing rig over well. 01:00 - 01 :30 0.50 MOB P PRE Back rig over well & set down. Accept rig @ 01 :30Hrs on 10/20/2005. 01 :30 - 03:30 2.00 RIGU P PRE N/U BOPE. Grease tree & choke manifold valves. Meanwhile Pad operator put P-27 back on production. 03:30 - 10:30 7.00 BOPSUF P PRE Perform initial BOPE pressure/function test witnessed by AOGCC Inspector John Crisp. Meanwhile fill rig pits with 1 % KCL-water. R/U hardline to tiger tank & Pltest to 4000psi. 10:30 - 12:45 2.25 BOPSUF P PRE Dart coil: 56.4 bbl coil volume. Pressure/pull test CTC. Pressure test inner reel valve. 12:45 - 13:00 0.25 ZONISO P WEXIT PU cmt. BHA Printed: 10/31/2005 11 :40:18 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: e Page 2 _ BP EXPLORATION Operations Summary Report P-06 P-06 REENTER+COMPLETE NORDIC CALISTA NORDIC 1 Start: Rig Release: Rig Number: Spud Date: 5/6/1991 End: 10/28/2005 10/18/2005 10/28/2005 N1 Date From - To Hours Task Code NPT Phase 10/20/2005 13:00 - 15:15 2.25 ZONISO P WEXIT I I 15:15 - 16:45 1.50 ZONISO N DPRB WEXIT 16:45 - 19:00 2.25 ZONISO N DPRB WEXIT 19:00 - 21:15 2.25 ZONISO N DPRB WEXIT 21:15 - 21:45 0.50 ZONISO P WEXIT 21 :45 - 22:30 0.75 ZONISO P WEXIT 22:30 - 22:45 0.25 ZONISO P WEXIT 22:45 - 00:00 1.25 ZONISO P WEXIT Description of Operations RIH to 9746'. Tag, hook load dropped. Tagged multiple at different speeds and pump rates. Couldn't work past obstruction. POOH for stiffer BHA. POOH for stiffer BHA. LD BHA #1. PU BHA #2. RIH with cmt nozzle BHA #2. Wt check @ 9600': Up - 42.5k, Down - 26.5k. RIH into 5-1/2' Tbg to 9800' PUH 3x to 9700' (into 4-1/2' Tbg) & RBIH to 9800' to ensure no restrictions. Continue RIH & tag WS 2x @ 9996'. Correct CTD to 9974' (ELMD). PUH 10' to 9964' & flag CT. Meanwhile RU triplex pump to IA & bump up lAP to 500psi. RU SLB Cementers. PJSM with all personnel concerning cementing operations. Meanwhile continue circulating well bore @ 0.94/0.66bpm & 143psi to liquid pack well bore. Prime up. Flush/PT lines to 4k. Mix & pump 15.3bbls 15.8 ppg class 'G' cmt slurry & 5bbls of water behind @ 2.85/2.40bpm & 1500psi. Chase with KCL water @ 2.6212.27bpm & 1750psi. With cmt 1 bbl from nozzle. Shut-in choke. Bullhead 7.5bbls of cmt away @ 1.25bpm from 20psi to squeeze pressure of 1000psi. Open up choke. Lay-in remaining 7.8bbls cmt 1:1 to TOC @ 9588'. POOH to safety @ 9000'. Shut-in choke. Hesitate squeeze 5x from 500psi to 1000psi final squeeze pressure. Squeeze in additional 5.1 bbls of cmt. Hold final squeeze pressure of 1000psi while circ down bio-KCL fluid to the nozzle @ 1.6/1.6bpm & 1700psi. RBIH contaminating cmt to 9964ft with 3.25bpm/1550psi. Make 3 down & 2 up passes. Jet OOH chasing contamintaed cmt. Jet thoroughly across jewelries & GLMs. OOH. PJSM. SIB injector. UD cement nozzle BHA. M/U swizzle stick & stab injector on well. SI master valve. Jet BOP stack & surface lines @ max rate. PIU injector & changeout packoff. Cut CT & install BakerCTC. Pull test to 35k & pressure test to 3500psi. M/U window milling BHA #3 with a 3.80· HC DP0261 DWM, 3.80" diamond string reamer, Baker straight Xtreme motor, MHA & 2 jts of PH6 tbg (OAL - 81.35'). MIU injector. RIH to pinch pt. Reciprocate over tubing tail. No problems. Tag at 9982.9'. Correct to ELM 9974'. Flag pipe at 9974' bit depth-closest flag to gooseneck. WEXIT Mill 3.80· window in 13CR 5.5' tubing. Pressure off btm: 2000 psi Q in/out: 2.5-2.7/2.5-2.7. WOB: 1K Ib - 3K lb. 7/8 ftIhr. Exit into formation @ 9982'. 10/21/2005 00:00 - 00:10 0.17 ZONISO P WEXIT 00: 1 0 - 00:25 0.25 ZONISO P WEXIT 00:25 - 01 :00 0.58 ZONISO P WEXIT 01 :00 - 01 :45 0.75 ZONISO P WEXIT 01:45-04:10 2.42 ZONISO P WEXIT 04:10 - 04:30 0.33 ZONISO P WEXIT 04:30 - 05:00 0.50 ZONISO P WEXIT 05:00 . 05:30 0.50 STWHIP P WEXIT 05:30 - 06:00 0.50 STWHIP P WEXIT 06:00 - 08:30 2.50 STWHIP P WEXIT 08:30 - 18:00 9.50 STWHIP P Printed: 10131/2005 11:40:18AM I , e BP EXPLORATION Operations Summary Report Page 3 ... Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: P-06 P-06 REENTER+COMPLETE NORDIC CALISTA NORDIC 1 Start: Rig Release: Rig Number: 10/18/2005 10/28/2005 N1 Spud Date: 5/6/1991 End: 10/28/2005 Date From- To Hours Task Code NPT Phase Description of Operations 10/21/2005 18:00 - 19:00 1.00 STWHIP P WEXIT Mill 10' formation to 9992' with 2.5/2.5bpm, 1850/1950psi, 6fph ave ROP & 2k WOB. 19:00 - 19:45 0.75 STWHIP P WEXIT Backream/dress window/rat hole 3x & drift 2x. Window looks clean. Tentative window depths are: TOWS/TOW = 9974', BOW = 9982'. 19:45 - 20:30 0.75 STWHIP P WEXIT Swap well bore to reconditioned (65% used/35% new) 8.6 ppg Flo-Pro mud with 3% L-T & 14ppb K-G. 20:30 - 22:30 2.00 STWHIP P WEXIT Paint EOP flag @ 9800' & POOH window milling BHA #3, while displacing well to mud. 22:30 - 23:30 1.00 STWHIP P WEXIT PJSM. UD BHA #3 & inspect mills. Window mill & string mill ! gauge 3.80' go / 3.79' no-go. Wear on window mill face i indicated center crossed the liner wall. I 23:30 - 23:45 0.25 STWHIP P WEXIT I Held PJSM for cutting CT. 23:45 - 00:00 0.25 STWHIP P WEXIT I R/U hydraulic cutter & cut 150' of CT for chrome- Tbg management. Have 14930' of CT left on the reel. 10/22/2005 00:00 - 00:30 0.50 DRILL P PROD1 I Rehead & M/U SLB CTC. Pull test to 35k & pressure test to 3500psi - OK. 00:30 - 00:45 0.25 DRILL P PROD1 I Held pre-spud safety meeting. Reviewed well plan, potential 00:45 - 03:00 2.25 DRILL P PROD1 I hazards & drilling BHA M/U procedures. i MIU drilling BHA #4 with 1.2deg X-treme motor, MWD/GR-RES, orienter & new Hughes 3-3/4' x 4-1/8" RWD2ST bicenter bit #2. Scribe tools. Initialize RES tool & M/U injector. 03:00 - 05:20 2.33 DRILL P PROD1 I RIH drilling BHA#4. SHT MWD & orienter - OK. Continue RIH to 9800'. PUH to 9700' (into 4-1/2" Tbg) & RBIH to 9850' to ensure no restrictions. 05:20 - 05:45 0.42 DRILL P PROD1 Orient TF to LOHS & RIH clean thru window with pumps down. Tag btm with pumps on @ 9993'. Correct CTD to 9992'. 05:45 - 06:00 0.25 DRill P Orient TF to HS. 06:00 - 10:00 4. 0 DRILL P Dril 92- o 2. PU wt: 39K lb. ,SO wt: 22.5K lb., On btm: 23K lb. Q: 2.7/2.7 bpm Pressure off/on btm: 3300 psi/3350 psi. Correct +2' based on GR tie-in. 10:00-18:10 8.17 DRILL P PROD1 Drill f/10032 - 10100'. PU wt: , SO wt: , On btm: 20 Q: 2..65-2.75/2.65-2.7 Pressure off/on b . 3150-3250 psi/3300-3500 psi. Tough drilli . Motor stalls at >200 psi differential. TF: 0- 18:10 - 18:15 0.08 DRILL P rt wiper to restart MWD tool. Up wt = 37k. Run-in wt = 27k, lAP = 250psi & OAP = 220psi. PVT = 315bbls. 18:15 - 20:50 2.58 DRILL P Drill to 10150' with 20L-30L TF, 2.57/2.57bpm, 3150/3450psi, 3k WOB & 20fph ave ROP. Seems to have drilled out of the Shublik. 20:50 - 21 :35 0.75 PROD1 Drill to 10189' with 40L-50L TF, 2.57/2.57bpm, 3150/3450psi, 3k WOB & 50fph ave ROP. P PROD1 Wiper trip clean to the window. RBIH to btm. P PROD1 Orient TF around to 70L. P PROD1 Drill to 10233' with 60-80L TF, 2.57/2.57bpm, 3150/3450psi, 4k WOB & 30fph ave ROP. 2.33 DRILL P PROD1 Drill to 10315' with 60-80L TF, 2.55/2.55bpm, 3150/3450psi, 4k WOB & 30fph ave ROP. Printed: 10/3112005 11:40:18 AM 11/28/05 Schlumberger ;r-'"' "-'\." r,·, n 1 ~ r''', ~~·-l....}Ci '\~ ~iJ ..~.'~.,"':: -..,,<, ~ ~1/~ ,(1." 1 t~'f NO. 3613 Alaska Data & Consulting Services 2525 Gambell Street, Suite 400 Anchorage, AK 99503-2838 ATTN: Beth Company: State of Alaska Alaska Oil & Gas Cons Comm Attn: Helen Warman 333 West 7th Ave, Suite 100 Anchorage, AK 99501 , , '2 ~; 2005 .'.. -..... (0:'.(1., CQmm¡~t\(¡f! ;}Jjfj'¡t)íS£i3 Field: Prudhoe Bay, Milne pt. Well Job # Loa DescriDtion Date BL Color CD PSI-07 40009685 OH LDWG EDIT OF MWD/LWD 10112/03 1 PSI-07 40009685 MD VISION DENSITY 10/12/03 1 PSI-07 40009685 TVD VISION DENSITY 10/12/03 1 PSI-07 40009685 MD VISION DEN/NEUTRON 10112/03 1 PSI-07 40009685 TVD VISION DEN/NEUTRON 10/12/03 1 PSI-07 40009685 MD VISION SERVICE 10/12/03 1 PSI-07 40009685 TVD VISION SERVICE 10/12/03 1 Z-02A 11132059 USIT 10/06/05 1 S-14A 10987547 USIT 09/13/05 1 Y-1OA 10889216 SCMT 02/21/05 1 D.S. 03-33A 10893093 SCMT 03/05/05 1 C-19B 10928633 SCMT 05/15/05 1 09-20 10889215 SCMT 02/18/05 1 D.S.09-31C NIA SCMT 11/05/05 1 P-06A 11076455 SCIIIIT Iq Î- ó2..:24.- 07129/05 1 2-22A 11084275 SCMT' 07/10/05 1 K-20B 11075899 SCMT 07104/05 1 D.S. 06-20 11062630 USIT 06/14/05 1 C-18A 10621788 SCMT 06/06/04 1 P1-07A 10621778 SCMT 04/21/04 1 BP Exploration (Alaska) Inc. Petrotechnical Data Center LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 Alaska Data & Consulting Services 2525 Gambell Street, Suite 400 Anchorage, AK 99503-2838 ;:,:::t~)(j ~ Date Delivered: -11 1~~@5" I , I Schlumberger Alaska Data & Consulting Services 2525 Gambell Street. Suite 400 Anchorage. AK 99503-2838 ATTN: Beth Well MPC-41 MPG-05 MPL-33 P-06A DS 02-25 U.:S. 09-10 B-20 Y-25 PSI-10 P-26 02-14A F-12 04-35 ~ 5-09A 15-09A 5-09A . J-13 D.S. 09-29 BP Exploration (Alaska) Inc. Petrotechnical Data Center LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 Date Delivered: Job# 10889195 10715440 11058514 11132061 10987525 11058237 10980591 10928605 10715447 10928634 11075901 NA 10889172 10889183 NA 10919942 10877750 10980596 $(;ANNE[) OCT 3 1 2005 Log Description SBH SURVEY MPSP INJECTION PROFILE INJECTION PROFILE LDL INJECTION PROFILE INJECTION PROFILE ~"'-~\~~ ~ LDL MEM PPROF W/DEFT MPSP IPROF & WARMABACK MEM PPROF W/DEFT MEM PPROF & IPROF LDL SBHP SURVEY OIL PHASE BOTTOM HOLE SAMPLE OIL PHASE BOTTOM HOLE SAMPLE OIL PHASE BOTTOM HOLE SAMPLE LDL PPROF W/DEFT c o&- ~~- Date 12/24/04 11/09/04 06/03/05 10/12/05 06/24/05 08/16/05 08/05/05 11/20/04 01101/05 06/02/05 07/09/05 06/03/05 10/10/04 11/04/04 02/02/05 02/13/05 06/29/04 08/10/05 NO. 3503 Company: State of Alaska Alaska Oil & Gas Cons Comm Attn: Helen Warman 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Field: Prudhoe Bay BL 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Color CD Alaska Data & Consulting Services 2525 Gambell Street, Suite 40 Anchorage, AK 99503- 8 ATTN: Beth Received by: ifl Î -l.h~~~ft- 10/18/05 -' -- , ðJhri, ~:k~, .~ WGi\-' '1/ ¿()lloOs" ) STATE OF ALASKA ') ALASKA Oil AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVAL 20 MC 25.280 SEP 1 ~þ 2005 1;'\ (:¡ 1. Type of Request: II Abandon / [J Suspend [J Operation Shutdown [J Perforate [J Other [J Alter Casing [J Repair Well [J Plug Perforations [J Stimulate [J Re-Enter Suspended Well [J Change Approved Program [J Pull Tubing [J Perforate New Pool [J Waiver [J Time Extension 2. Operator Name: BP Exploration (Alaska) Inc. 3. Address: P.O. Box 196612, Anchorage, Alaska 7. KB Elevation (ft): 4. Current Well Class: ..-/:: III Development 0 Exploratory o Stratigraphic 0 Service 5. Permit To Drill Number 197-224 /' 6. API Number: ".,...--' 50- 029-22166-01-00 99519-6612 92.11 9. Well Name and Number: PBU P-06A /' 8. Property Designation: 028288 10. Field / Pool(s): Prudhoe Bay Field / Prudhoe Bay Pool ,', ',I P~C$:E:";ITWI:CL:' CO·L,IÐrtlt':i\t.llsl',;I..Jlr.;i1 J\.Þ~""',,'./';I'I··' ,¡., ""."",1 "',::, ";,:1:\':':1:'",:,)",."",;:,,,:,,':,',,1,';1'," ,1,:,',1,' '....., "",1,1' ""...1 :"",'.,"",,.,1,',',1,.:, ,:,','" . .:' , ....,¡..,:;,'~, . .., ".... I :,.. , ,!"" "", ,'Y,'~ ",.~~,~I,IY1',~~.,~I'r"" .' :",:., '." "",'''''',' ,I, ",":1·' ,I "",1',,1, ":'" ",. >"1:1"" "", .1" ,., ,,', ,',' ", "",1' "." ,',I ",II"'" Effective Depth MD (ft): Effective Depth TVD (ft): Plugs (measured): Junk (measured): 12063 9090 None None 1t;,,:' Total Depth MD (ft): 12130 Casing Structural Conductor Surface Intermediate Production Liner I 1.1 ,I :,,::::~:! ;:" /':,: I': ,::: ';: I, I I I I ': ''''1:;';; ; ¡,:';: Total Depth TVD (ft): 9120 'têli9th Liner 120' 20" 120' 120' 2687' 10-3/4" 2687' 2687' 5210 2480 9967' 7-5/8" 9967' 8893' 8180 5120 300' 5-1/2" 9739' - 10039' 8728' - 8947' 7740 6280 2132' 2-7/8" 9998' - 12130' 8916' - 9120' 13450 13890 Perforation Depth MD (ft): Perforation Depth TVD (ft): 10425' - 11900' 9043' - 9054' Packers and SSSV Type: 7-5/8" x 4-1/2" TIW 'HBBP' packer; 4-1/2" Otis SSSV Nipple Tubing Size: 4-1/2", 12.6# Tubing Grade: 13Cr80 Packers and SSSV MD (ft): 9677' 2103' Tubing MD (ft): 9743' 12. Attachments: a Description Summary of Proposal o Detailed Operations Program 14. Estimated Date for Commencing Operations: o BOP Sketch 13. Well Class after proposed work: ~ o Exploratory a Development 0 Service 16. Verbal Approval: Commission Representative: 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Printed Name Ted Stagg Title CT Drilling Engineer Signature q!~ Phone 564-4694 ~ Commission Use Only October 1, 2005 Date: 15. Well Status after proposed work: o Oil 0 Gas o WAG 0 GINJ o Plugged DWINJ /' III Abandoned o WDSPL Contact Ted Stagg, 564-4694 Conditions of approval: Notify Commission so that a representative may witness Q I ,/ Prepared By Name/Number: Date 1.11Ic~- Terrie Hubble, 564-4628 I Sundry Number:(~- ~ll o Plug Integrity o BOP Test o Mechanical Integrity Test o Location Clearance Other: ;'\1) Il) () if I' J R ("'^- 10 - 40 I V' eú tÑ\.:'"" d .co v ç;, J~ f..-NfL ¡,W tI p- 0" ß ò RBDMS BFL SEP 2 0 2005 Subsequent Form Required: 10 - 40"7. Approved By:!7Ù ¡J~-~J- Form 10-403 R~'~/200/~~ I COMMISSIONER APPROVED BY THE COMMISSION Date 7~ w ~ ()~ Submit In Duplicate t>~~,t ! ._~. I i\ 1 I: \, ... L~ ) ) ~~tember19,2005 ~_,~ From: Jane Williamson / ¡v 1. Subject: Prudhoe Well p-OIA Plug-back for SIT v wGA- (; BP has requested approval to plug-back p-01A in preparation for a sidetrack. The production history of the well is shown below. The current wellbore was drilled as an injector, and was pre-produced from 1998 until August 2002. The production had declined to less than 100 BOPD. The well has a collapsed 2 7/8" liner at around 1 0,550' md. The new sidetrack is planned as a WAG injector into Zone 4B. There are no reserves remaining in the well and inj ection support in the area will help improve hydrocarbon recovery. Date: To: I recommend approval of this sundry request. 100 - PRUDHOE BAY, PRUDHOE Oil PBU P · ! ...~~~~.... ... ......... . ..... ... ... ........ :~"- :.~~:.:7:~~~::~~ I - ;':"') .. . ... ........ .... .... .....,:.. ..... ............ ..... ..... .j" - Cum 011 Prod ( MMbbl ) _ G.. 1011 R.llo ( Mcf/bbl ) . .....¡..... .......... ............·..í· ........... ..'''.''............''!. ··..··....·........··...,,·..·....·i . ..................... .... WeterCut "........... ····1·..·.·.·..,.·,·..,)··· '.:. .... .. ..... ... ...,...................i ... 1\.1 . .......;¡)-~ !Ûí()~ ·~'b ( I 1000 ~:......._.~.~. Oú 5 . . 1 --r-rr-"1r;~-'Tï~'-'I-·'n-,--r-l~~-:-.r-'T~-T~l-rT-r;~~-nl-r~rr-ï"r011' I , I I I I I '-r-;;;1-¡'....-r-!-r-T--".,~;T.-r",'Tì-r·,T-,--,;r.."........'1-rr·ïT~~.-r-rr-1 Date ') ) P· ¡ To: Winton Aubert Petroleum Engineer Alaska Oil & Gas Conservation Commission From: Ted Stagg CTD Engineer Date: September 15,2005 Re: Prep Prudhoe P-06A for CTD sidetrack Sundry approval is requested to prepare P-06A for a sidetrack. P-06A is a Zone 4 CTD sidetrack completed in Dec. 1997. P-06A was intended to be a pre-produced injector but was produced until August 2002 when the well was shut-in due to low productivity and limited well work options due, in part, to a collapse in the 2 7/8" liner at /' approx. 10,550' MD. The sidetrack, P-06B, is scheduled to be drilled by Nordic 1 on or about October 12,2005. The,plan'callsfor plugging the P-06A 2 7/8" liner prior!9 setting a whipstock for an exit in the Shublik interval. P-06B will'target Zone 4B with an undulating sidetrack to be completed as a water/MI injector to support producers P-25Ll, P-25 ~ and P-26. The following describes work planned and is submitted as an attachment to Form 10-403. A schematic, ' diagram of the proposed sidetrack is attached for reference. ^ Pre-Rig Work 1) Complete integrity testing. 2) Drift 2 7/8" liner and set a CIBP at 10,025' MD (8844'ss). /' 3) Set mechanical whipstock at 9974' MD (8806'ss). '/ 4) Remove flow line, remove well house, and level pad. The pre CTD work is slated to begin about Oct. 1, 2005. Rig Work T\tv{ s \ 0 .~ 4 o'~ ~)I) ro t/ ~ ( 1) MIRV Nordic 1 and test BOPE. 2) Mill 3.80" window in Shublik interval. 3) Drill sidetrack into Zone 4B target with Resistivity logging. 4) Run solid liner and cement. ,/ 5) Cleanout liner and perforate for inject ion. 6) Freeze protect well and RDMO. Post- Rig Work 1) Instal) well house, injection line and injection facilities. Ted Stagg CTD Drilling Engineer 564-4694 CC: Well File Sondra Stewmanrrerrie Hubble ) ) TREE = 4-1/16" CW WELLHI;A 0 = 5M FWC ...... ........... . . ACTI...LA. TOR = 011S KB. 8..EV =m . . 77.00; BF. ElËV ;·55:41' KÖÞ~ ···4900' Mix Angle ;;;'1Ú3 @i 10553' D3iurrirvÐ = ., '9964' '[kÙüiiïwÖ;';; .... '···8800"55 SAFElY NOTES: CHROME 4-112" TBG & 5-1/2" LNR. 4-1/2" XN NIP @ 9731'15 MILLED TO 3.80"ID. WaLANGLE>70° @ 10150' & >90o@ 10364'. ID OBSTRUCTION@ 10550' CTM.MILLED TO 10568' CTM W / 2.25" ON 11/05/01 . 1"" P-06A 2103' H4-112" OTIS SSSV NIP, 10= 3.813" 1 GAS LIFT MA.NDRELS ŒV lYÆ VLV LATCH o CAMOO Drv1Y BK 25 CAMOO 0rv1Y BK 39 CAMOO Drv1Y BK 43 CAMOO Drv1Y BK 44 CAMOO Drv1Y BK -..: ., ST MD ~ 5 2985 4 5514 3 7729 2 9267 1 9636 TVD 2893 5389 7133 8297 8565 FORT DATE o 04/18/04 o 04/18/04 o 04/18/04 o o 04/18/04 ~ 110-3/4" CSG. 45.5#, NT-80, 10= 9.950" H 268T L Minimum ID = 2.37" @ 9998' TOP OF 2-7/8" LINER H4-112" A<RSWS NIP, 0=3.813" H7-518" X 4-1/2" TIW HBBP PKR, 10 = 4.00" H4-112" A<RSWS NIP, 0 =3.813" 1 H4-112" A<RSWN NIP,MILLEDT03.80" 1 H7-518" X 5-1/2" TIW LNR HGR WrnEBAO< H4-112" WLEG, 0 = 3.958" 1 H8..rvÐ IT LOG NOT AVAILABLE 1 1 I ~ ~ : ,~ 1 I 9664' 14-112" TBG, 12.6#, 13-CR, ,0152 bpf, 10= 3.958" H 9675' :8: ::g" 9677' 9709' 9731' 9739' 9743' 9732' l .~.:......¡i.''''.:'. ~ II 14-112" TBG,12.6#, 13-CR, .0152bpf, 10= 3.958" 1-1 9742' 17-5/8" CSG, 29.7#, NT-95-HS, 10 = 6.875" H 9966' 1 TOP OF 2-7/8" LNR, 10 = 2.37' H 9998' ... ~ 1 PERFORATION SUrvtv1ARY REF LOG: SPERRY SUN GR/ROPON 12/15197 ANGLE AT TOP ÆRF: 92 @ 10425' Note: R9fer to Production DB for histortal perf data SIZE SPF INTERV AL Opn/Sqz DATE 2" 6 10425 - 10475 0 08/06/03 2" 6 10499 - 10549 0 08/06/03 1-11/16" 4 10950 - 10990 0 12/25/97 1-11/16" 4 11010 - 11050 0 12/25/97 1-11/16" 4 11369- 11440 0 12/25/97 1-11/16" 4 11460 - 11480 0 12/25/97 1-11/16" 4 11812-11900 0 12/25/97 5-112" LNRMILLOUT WINDOW 10039' -1 0045' (OFF WHIPSTOO<) / ITOPOFWHIPSTOO< H 10040' IRA TAGH 10049' ITOPOFC8v£NT H 10072' ~ . 15-1/2" Lt-.R, 17#,13-CR, 10 = 4.892" H 10470' I 1 2-7/8" Lt-.R, 6.5#, LBO, .00579 bpf. 10 = 2.37" H 00\1E 05123191 12/25197 11/22~ 1 08l06~3 04l18~4 REV BY CO fvtv1 BITS SJA ORIGINAL COM PLETION PARKER CTD SIDETRACK (P-06A) a-i/1P CORRECllONS JLGflLP A !:PERFS KSlKAK GL V ao DATE REV BY Ca\t1tvENTS PRLDI-OE BAY LNfT WELL: FlO6A PERMT /'.b: 197-2240 API /'.b: 50-029-22166-01 SEC 31 , T11 N. R13E, 2506' FSl & 1963' FI/v'L BP Exploration (Alas ka) TREE = ~ 4·1/16" CIW WELLHEA D = 5M FMC ACTUA TOR = OTis KB. ELEV = 77.90' BF. ELEV = 55.41' KOP = 4900' Max Angle = 103 @ 10553' Datum MD = 9964' Datum TV D = 8800' SS ) 110.3/4" CSG, 45.5#, NT·80, ID = 9.950" I., 2687' ~ I TOP OF 3-3/16" LN~., TOp of Cement l-i 13.5" X Nip 2.813" IDI-f 9650' ~ 9650' 1 9660' 1 14.1/2" TBG, 12.6#, 13-CR, .0152 bpf, ID = 3.958" I., 9675' 14-1/2" TBG, 12.6#, 13-CR. .0152 bpf, ID = 3.958" I., 9742' NOTE: Tailpipe has backed off and is . resting on the 5 1/2" liner top P-06B Proposed CTD Sidetrack e L t:;I I I :8: :g- ~~;J l 1 . )I ., 17.5/8" CSG, 29.7#, NT-95-HS, ID = 6.875" I., 9966' 1----41 Top 2 7/8" Deployment Sleeve 10,002' ÆRFORA TION SUMMARY REF LOG: SÆRRY SUN GRlROP ON 12/15/97 A NGLE AT TOP ÆRF: 92 @ 10425' Note: Refer to A-oduction DB for historical perf data SIZE SPF INTERV AL Opn/Sqz DA TE 2" 6 10425 - 10475 isolated proposed 2" 6 10499 - 10549 isolated proposed 1-11/16" 4 10950 - 10990 isolated proposed 1-11/16" 4 11010 - 11050 isolated proposed 1-11/16" 4 11369 - 11440 isolated proposed 1-11/16" 4 11460 - 11480 isolated proposed 1-11/16" 4 11812 - 11900 isolated proposed ~ ~ 10040' U~ 10049' 1/ A I TOP OF WHIPSTOCK I., 1 RA TAG I., ~ SAR..~OTES: CHROME 4-1/2" TBG& 5-1/2" LNR 4-1/2" XN NIP @ 9731'15 MILLED TO 3.80"ID. WELL ANGLE > 70° @ 10150' & > 90° @ 10364'. ID OBSTRUCTION @ 10550' CTM. MILLED TO 10568' CTM W/2.25" ON 11/05/01. 2103' 1"4-1/2" OTIS SSSV NIP, ID = 3.813"1 GAS LIFT MANDRELS DEV TYPE VLV LATCH o CAMCO DMY BK 25 CAMCO DMY BK 39 CAMCO DMY BK 43 CAMeO DMY BK 44 CAMeO DMY BK . ST MD TVD · 5 2985 2893 4 5514 5389 3 7729 7133 2 9267 8297 1 9636 8565 PORT DATE o 04/18/04 o 04/18/04 o 04/18/04 o o 04/18/04 9664' 1.,4.112" A<R SWS NIP. ID = 3.813" 9677' I., 7·5/8" X 4-1/2" TIW HBBP A<R, ID = 4.00" 1 9709' 1"4-1/2" A<R SWS NIP, ID = 3.813" 1 9731' 1"4-1/2" A<R SWN NIP, MILLED TO 3.80" 1 9739' I., 7-5/8" X 5-1/2" TIW LNR HGR W ITIESA CK 1 9743' 1"4-1/2" WLEG, ID = 3.958" 1 9732' I., ELMD TT LOG NOT A V AILABLE 1 9974' l-i fv1echanical Whipstock 1 / 1-i3 3/16" x 2 7/8" X-overl I 3-3/16" x 2 7/8" cmt'ed and perfed]-i 12100' 5-1/2" LNR MILLOUT WINDOW 10039' -10045' (OFF WHIPSTOCK) I TOP OF CEMENT I., 10072' 15-1/2" LNR. 17#, 13-CR, ID = 4.892" 1--1 10470' I 2-7/8" LNR, 6.5#, L80, .00579 bpf, ID = 2.37" I., DATE OS/23/91 12/25/97 11/22/01 08/06/03 04/18/04 REV BY COMMENTS SJA ORIGINAL COM PLETION PARKæ CTD SIDETRACK (P-06A) CHITP CORRECTIONS JLGfTLP ADÆRFS KS/KAK GL V C/O DATE REV BY COMMENTS PRUDHOE BA Y UNIT WELL: P-06A ÆRMIT No: 197-2240 API No: 50-029-22166-01 SEe 31, T11 N, R13E. 2506' FSL & 1963' FWL BP Exploration (Alas ka) Schlumberger Alaska Data & Consulting Services 2525 Gambell Street, Suite 400 Anchorage, AK 99503-2838 ATTN: Beth Well t./MPF-57A .~O.J - , 6'7 , 02-28A !À. \') lj ... í ft, y j os 18-23A \ G\ ) '- !"q ( /OWDW-SE iÒc" J.) 'i v E-23B (2ee ì q " '"'" v E-23B ' I II-- /- (., P-06A ¡ q 7 -)... J.I.-I ¡/Y-09A IG7- ~,3.J \/ P2-49 Ie¡ l"'C). '-I ~' os 04-23A 1 q 3,· ~ 0} vD.S.16-01 J ~ 0 -,' J ~ ./ 4-10A/L-28 .2~")..:3 3 -,' 01-49/P-21 f 8 g .~ Q 73 .../01-57/R-23 /JI :1'- /(...( BP Exploration (Alaska) Inc. Petrotechnical Data Center LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 Job# 10672349 10928607 10942206 10893097 10889133 11039119 N/A 10942222 11062633 11051072 1105228 10662991 11072870 11072871 .c:o;r. ;'-.. .·..!r.:.'·.·.·..h'.·.b.=-.·.Itc.. ..¡'.·:-,...r,_.. .",'J ' £- In' I ~ ~ M \1 ~,~ _ _~ 07 (; 6 ~: J CJ 5 Log Description CHANNEL DETECTION LOG MCNL MCNL RST-BORAX CHANNEL DETECTION LOG LEAK DETECTION LOG LEAK DETECTION LOG LEAK DETECTION LOG MEM PPROF W/DEFT PRODUCTION PROFILE W/DEFT PRODUCTION LOG W/DEFT INJECTION PROFILE U r <:. RST PRODUCTION PROFILE W/GHOST PRODUCTION PROFILE W/GHOST Date 01/24/04 12/11/04 04/20/05 03/25/05 07/16/04 05/08/05 06/04/05 07/14/05 07/02/05 07/13/05 07/21/05 02/05/04 07/11/05 07/12/05 Date Delivered: ,) 17'/ vZJ\'1.t" 08/04/05 NO. 3447 \ 0\1-:f.."2J.f Company: State of Alaska Alaska Oil & Gas Cons Comm AUn: Helen Warman 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Field: Prudhoe Bay BL 1 Color CD 1 1 1 1 1 1 1 1 1 1 1 1 J}ÂIC( : 13:2 J g }Jl[lG _7' Alaska Data & Consulting Services 2525 Gambell Street, Suite 400 Anchorage, AK 9~P~3~;ft¡38 I ,¡/ í A TTN: Beth .r f ¡ /' /If¿J r I ./ // o' I J / .I Received by:/~f({/v~~1:.; (.j' . ~fj ( STATE OF ALASKA ( ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations Performed: Abandon D Alter Casing 0 Change Approved Program 0 2. Operator Suspend D Repair Well 0 Pull Tubing 0 Operation Shutdown D Plug Perforations D Perforate New Pool D 4. Current Well Class: Perforate ŒI WaiverD Stimulate 0 Time Extension D Re-enter Suspended Well D 5. Permit to Drill Number: 197-2240 OtherD Name: BP Exploration (Alaska), Inc. 3. Address: P.O. Box 196612 Anchorage, Ak 99519-6612 7. KB Elevation (ft): Development Œ] Exploratory 0 92.11 8. Property Designation: ADL-028288 11. Present Well Condition Summary: Stratigraphic D Service 0 9. Well Name and Number: P-06A 10. Field/Pool(s): Prudhoe Bay Field / Prudhoe Oil Pool 6. API Number 50-029-22166-01-00 Total Depth measured 12130 feet true vertical 9120.5 feet Effective Depth measured 12063 feet true vertical 9089.8 feet Plugs (measured) Junk (measured) None None Casing Length Size MD TVD Burst Collapse Conductor 80 20" 91.5# H-40 37 117 37.0 - 117.0 1490 470 Liner 300 5-1/2" 17# 13Cr80 9739 - 10039 8727.9 - 8946.7 7740 6280 Liner 2132 2-7/8" 6.5# L-80 9998 - 12130 8916.0 - 9120.5 10570 11160 Production 9931 7-5/8" 29.7# NT-95HS 35 - 9966 35.0 - 8892.6 8180 5120 Surface 2651 10-3/4" 45.5# NT-80 36 - 2687 36.0 - 2687.0 5210 2480 Perforation depth: Measured depth: 10425 -10475,10499 -10549,10950 -10990,11010 -11050,11369 -11440,11460 -11480,11812 -11900 True vertical depth: 9042.92 - 9038.7,9034.44 - 9023.93,9008.85 - 9010.25,9011.52 - 9014.77,9033.29 - 9040.69,9042.83 - 9044.98 9047.2 - 9054.15 Tubing (size, grade, and measured depth): 4-1/2" 12.6# 13Cr80 @ 33 9742 RECEI\/ED JAN 2 0 2004 Packers & SSSV (type & measured depth): 4-1/2" TIW HBBP-R Packer @ 9677 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment descriptions including volumes used and final pressure: Representative Daily AveraQe Production or Injection Data Gas-Met Water-Bbl Casing Pressure 0.22 962 1570 Alaska Oil & Gas Cons. Commission Anchorage 13 Oil-Bbl Subsequent to operation: 15 0.21 920 1100 Tubing Pressure 330 300 Prior to well operation: 6 14. Attachments: 15. Well Class after proposed work: ExploratoryD DevelopmentŒ] Service D Copies of Logs and Surveys run _ 16. Well Status after proposed work: Operational Shutdown D OilŒ] GasO WAG 0 GINJO WINJD WDSPLO Prepared by Garry Catron (907) 564-4657. Sundry Number or N/A if C.O. Exempt: N/A Daily Report of Well Operations. ! 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact Garry Catron Printed Name Garry Catron Ji{ Cdr..-L, ~ÇANNEt; JANi 2 1 2004 Form 10-404 Re;;sed 12/2003 0 RIG I N A L Title Production Technical Assistant Signature Phone 564-4657 Date 1/16/04 ,M\OO .~ 1 (~~~~ ~ ( ( P-06A DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS EVENT SUMMARY 08/04/03 MIRU unit #9. On line with MEOH and then 2% KCL to kill well. Job in progress. 08/05/03 RIH with SWS memory logging tools in carrier. Retrieved good data. RIH with SWS 2in perf guns-6spf-60 deg-( All guns loaded the same) perf interval 1 05241-1 05491(251) POH all shots fired. MU & RIH with SWS #2 perf gun, perf interval 1 04991 to 105241 (25') POH all shots fired. RIH with memory logging tools. Unable to work past tubing tail/ packer stub. POH. Job in progress. 08/06/03 RIH with SOS logging tools in carrier. Tagged up at 10369 (up). Pump 30 bbls down backside. Log down from 10000 to 10500 at 60 fpm with slight bobble at 10369. Log up over same interval and flag pipe at 10300. POH. Verify data. Good data. 08/06/03 RIH with SWS 2in perf guns-6spf-60 deg-( All guns loaded the same) perf interval 1 04501- 104751, 6 SPF (251) POH all shots fired. MU & RIH with SWS #4 perf gun, perf interval 104251- 10450' 6 SPF. POH, all shots fired. FP well. FLUIDS PUMPED BBLS 19 1 % KCL 411 2% KCL 40 50/50 Methonal 20 Methanal 490 TOTAL Page 1 ~ ( lREE= 4-1/16" CW WELLHEAD = 5M FWC P 0 6A SAFETY NOTES: CHROME 4-112" TBG& 5-1/2" LNR. ACTlJI\ TOR = 011S - 4-1/2" XN NIP @ 9731' IS MILLED TO 3.80" 10. KS. 8..EV = 77.00' Wa.LANGLE> 70° @ 10150' & >900@ 10364'. ID BF. 8..EV = 55.41' OBSTRUCTION@ 10550' CTM. MI.LED TO 1 0568' KOP= 4900' CTM W/2.25" ON 11/05/01. Max Angle = 103 @ 10553' Datum~ = 9964' 4-112" OTISSSSV NIp, ID= 3.813" Datum "TV D = 8800' SS (I) GAS LIFT M\NDRELS ST MD TVD lEV 1YÆ VLV LATCH FORr DATE 10-3/4" CSG, 45.5#, NT-80, ID = 9.950" 5 2985 2893 0 CAMCO DOME BK 16 10/28/01 4 5514 5389 25 CAMCO DOME BK 16 10/28/01 3 7729 7133 39 CAMCO DOME BK 16 10/28/01 Minimum ID = 2.37" @ 9998' 2 9267 8297 43 CAMCO DI/ BK 0 10/28/01 TOP OF 2-7/8" LINER 1 9636 8565 44 CAMCO SO BK 22 10/28/01 4-112" A<RSWS NIP, D=3.813" 4-112"lBG, 12.6#, 13-CR, .0152 bpf, ID= 3.958" 9675' 7-518" x 4-1/2" TIW HBBP PKR, ID = 4.00" -14-112" A<RSWS NIP, D = 3.813" 4-112" A<RSWN NIP, MILLED TO 3.80" 7-518" X 5-1/2" TIW LNR HGRWrnEBAO<: -14-112" WLEG, D = 3.958" 4-112" lBG, 12.6#, 13-CR, .0152 bpf, ID = 3.958" H I 8..M:> TT LOG NOT AVAILABLE 17-5/8" CSG, 29.7#, NT-95-HS, ID = 6.875" I ITOPOF2-7/8"LNR, ID= 2.37" 1 PERFORATION SUMMARY REF LOG: SPERRY SUN GRlROPON 12/15/97 A NGLE AT TOP ÆRF: 92 @ 10425' Note: Refer to Produetion DB for historcal perf data SIZE SPF INTERV AL Opn/Sqz DATE 2" 6 1 0425 - 1 04 75 0 08/06/03 2" 6 10499 - 10549 0 08/06/03 1-11/16" 4 10950- 10900 0 12/25/97 1-11/16" 4 11010 - 11050 0 12/25/97 5-112" LNR MILLOUT WINDOW 1-11/16" 4 11369-11440 0 12/25/97 10039'-10045' (OFF WHIPS TOO<:) 1-11/16" 4 11460 - 11480 0 12/25/97 1-11/16" 4 11812-11900 0 12/25/97 TOPOFWHlPSTOO<: I IRA TAG I TOPOFCEfvENT I 15-1/2" LNR, 17#, 13-C R, ID = 4.892" 1 12-7/8" LNR, 6.5#, L80, .00579 bpf, ID = 2.37" 1-1 12130' ~ DA 1£ REV BY COMMENTS DATE REV BY COMrvENTS PRUDH:>E BAY LNIT 05123/91 SJA ORIGINAL COM PLErION WELL: ~06A 12/25/97 PARKER CTD SIDErRACK PERMT I\b: 197-2240 11/22/01 CH/lP CORREC110NS APII\b: 50-029-22166-01 08/06/03 JLG/TLP A (PERFS SEC 31 , T11 N, R13E, 2506' FSL & 1963' FWL BP Exploration (Alas ka) AOGCC Geological Materials Inventory ~oAk~ PERMIT 97-224 BP EXPLORATION Log Data 8224 ~P. ERRY GR 89~3 ~'/SCHLUM SLIM-AIT NGP-MD ~ 10055-12130 NGP-TVD j 8867-9028 SLIM-AIT x.~9900-10090 SRVY CALC /4V'~BP 10026.2-12130. :~-407 Completion Date ]),,/),~ lc? ~ Daily well ops Are dry ditch samples required? yes .-f~"~o And received? --.__.__y_es~ .... ~no Was the well cored? yes ~no Analysis _description received? Are tests required? ...... y_es ....... no Received? Well is in compliance __ tlnitial Comments Sent Received 1/21/1998 1/21/1998 10/15/1998 10/20/1998 1/21/1998 1/21/1998 1/21/1998 1/21/1998 10/15/1998 10/20/1998 T 1/20/1998 2/3/1998 Box -~-yes ..... mo Wednesday, October 13, 1999 Page 1 of 1 GeoQuest 3940 Arctic Blvd Anchorage, AK 99503 ATTN: Sherrie NO. 11576 Company: Alaska Oil & Gas Cons Comm Attn: Lori Taylor 3001 Porcupine Drive Anchorage, AK 99501 1 0/1 5/98 Field: Prudhoe Bay (Open Hole) LIS Well Job # Log Description Date BL Sepia Tape P-06A ~ --z~'[ ~.~ 98148 SLIM ACCESS AlT 12/1 6/97 I 1 1 PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COPY EACH TO: BP Exploration (Alaska) Inc. Petrotectnical Data Center MB3-3 900 E. Benson Blvd. Anchorage, Alaska 99519-6612 Date Delivered: Schlumberger GeoQuest 3940 Arctic Blvd Anchorage, AK/..9~503 A-I-tN: S~ Receive~ b~y: .,/ STATE OF ALASKA ALASK "L AND GAS CONSERVATION COMIV 'ON WELL COlOr ~ETION OR RECOMPLETION FIEPOFI~ ~.. iD LOG 1. Status of Well Classification of Service'W~ll"' ~/"~ ,~Oil I~Gas []Suspended E~]Abandoned _ Service F.'~:Tr},.E, '--'~'.; 2. Name of Operator 7. Permit Number - BP Exploration (Alaska) Inc. 97-224 ,~b,,~.., ,~: 3. Address 8. APl Numb'e"r"'"'"' ~'~ '~ bas b'0rl$, P. O. Box 196612, Anchorage, Alaska 99519-6612 ............... 50-029-22166-01 4. Location of well at surface .~ ............ ~ ~'~,,-W~,~'~,~ 9. Unit or Lease Name 2506' NSL, 1963' EWL, SEC. 31 T11N, R13E .;:',~ ;': ;': ;.i; ; ,~:,,: ~t Prudhoe Bay Unit At top of productive interval i ~/~~ ~.,'..-.~~.~r , ~.j 10. Well Number ........ : P-06Ai 1902' NSL, 1823' EWL, Sec.30, T11 N, R13E ....... Prudhoe Bay Field / Prudhoe Bay Lease Designation and Serial No. Pool 5. Elevation in feet (indicat~ KB, DF, etc.) 16. KBE=92.11I ADL 028288 12. Date Spudded12/9/97 j13' Date T'D' Reached I 14' Date C°mp" Susp" °r Aband'115' Water depth' if °ffsh°re 116' N°' °f C°mpleti°nsl 2/16/97 1 2/24/97 N/A MSLI One 17. Total Depth (MD+TVD) 118. Plug Back Depth (MD+TVD)119. Directional SurveyI 20. Depth where SSSV set~21. Thickness of Permafrost 12130 9028' ETI 12063 8999S FTI [~ Yes [-] No I 2103 MD ! 1900' (Approx.) .... 22. Type Electric or Other Logs Run GR 23. CASING~ LINER AND CEMENTING RECORD CASING S E-I-FING DEPTH HOLE SIZE WT. PER FT. GRADE TOP BO-FrOM SIZE CEMENTING RECORD AMOUNT PULLED 27/8" 6.16# L-80 10100 12130 33/4" 110 c.f. 24. Perforations open to Production (MD+TVD of Top and Bottom 25. TUBING RECORD and interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) MD TVD 11812-11900 8955-8957 1-11/16, 4 spf 11369-11440 8942-8951 26. AC~D, FRACTURE, CEMENT SQUEEZE, ETC. 11460-11480 8951-8952 DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 10950-10990 8917-8917 ..... 11010-11050 8919-8923 27. PRODUCTION TEST Date First Production IMethod of Operation (Flowing, gas lift, etc.) I Date of Test Hours Tested PRODUCTION OIL-DEL GAS-MCF WATER-BBL CHOKE SIZE I GAS-OIL RATIO I FOR TEST · Flow Tubing ~,Casing Pressure 0ALCULATED · OIL-DEL GAS-MCF WATER-BBL OIL GRAVITY-APl (CORR) Press. __.4-HOUR RATE 28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. Form 10-407 Rev. 07-01-80 ORIGINAL Submit In Duplicate 29. Geologic Markers 30. ormation Tests Measured True Vertical Include interval tested, pressure data, all fluids recovered Marker Name Depth Depth and gravity, GOR, and time of each phase. ~SAD 10083 8886 31. List of Attachments Summary of Daily Drilling Reports, Surveys ~2. I hereby ce. rtiiy that the foregoing is true and correct to the best of my knowledge Signed ~,_.9~~ ~ Title ~.,,~" b/i~/,,~,~ T//~ Date J/~0] ~ Prepared ~y Name/Number: Theresa Mills 564-5894 'NSTFIUOTION$ ORIGINAL t~iEN£RAI: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. ITEM 1: Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. ITEM 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. ITEM 16 AND 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. ITEM 21: Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). ITEM 23: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. ITEM 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-In, Other-explain. ITEM 28: If no cores taken, indicate 'none'. Form 10-407 Rev. 07-01-80 WFI I HFAD: 11" - RM FMC, ~ I SSSV LANDING NIPPLE OI i (OTIS)(3.813" ~D) I 2103' ~ I CMT'~-- B 45.5#/ft,1 2687'I (C~,I~ICO W/1" E K LATCH~ NT-80 BTRS N-° MD(BKB) TVDss Ang I KOP: 4800' I 5 2985' 2893' 0° MAX ANGLE: 44° @ 9600' 4 5514' 5389' 24o 3 7729' 7133' 39° i 2 9267' 8297' 43° 1 9636' 8565' 44° ! 4 1/2", 12.6#/ft, 13CR, ~--. (PARKER) (3.813" ID) 9664' CAPACITY: 0.0152 BBL/FT Right-hand release NOTE:,I J latch 19675'1 13 Chrome tubing and ! ~:~:] I'~~ 75/8" TIWPACKER (HB-BP) (4.00" ID) Liner!!!!! i 4 1/2", 12.6#/ft, 13Cr TAILPIPE 4 1/2 .... SWS" NIPPLE (PARKER) (3.813"1D), 9709____' i~ ~~ 41/2 .... SWN"NIPPLEI TOP OFTIW I 9739' I ~ ~1 (PARKER) (3.725" ID) 9731' SWN = 9,732' ELMD 5 1/2"7 5/8",LINER29.7#/ft, ~ ~ ~ 4 1/2" WLEG (Parker) NT-95HS NSCC I 9966' I i 2 7/8" Liner Top-9998' ! 2 7/8" 6.16 #/ft, L-80, ST-L SIDETRACK PERFORATION SUMMARY: J I.D.-2.37" Cap.- 0.00579 Bbl/ft REF LOG: SPERRY SUN GPJROP (12-15-97) ~ Top Whipstock at 1 0040'ELMD, II SIZE SPF INTERVAL OPEN/SQZ'D ~ R'~ AMArker at 10048.9' 1.69 4 10950-10990 OPEN 1.69 4 11010-11050 OPEN 1.69 4 11460-11480 OPEN TD-12,130' 1.69 4 11812-11900 OPEN ii~i~i{ii!i~iii~! ~ PBTD-12,063' ~n,,~n..';.-'u.:='.,u.= ~ I Top of Cement at 10072' I I I ~i~iii~!~!!iii~ill ~ PT to 1000 psi CTD HORIZONTAL SIDETRACK ~ I ~:~:: ...................... ~-1~2", 17 #/~, 1~c~, FL4S DATE REV. BY COMMENTS PRUDHOE BAY UNIT 5-23-91 SJA INITIAL COMPLETION WELL: P-06ai (24-30-11-13) 6-11-91 EPT INITIAL PERFORATIONS APl NO: 50-029-22166-01 7/14/91 EPT PRE-FRAC PERFORATIONS SEC 31; TllN; RG13E 12/25/97 C. PARKER CTD HORIZONTAL SIDETRACK BP EXPLORATION SURVEY CALC [JLAT.ION S Ceord~nates provided in: TR. UE relative ~'o web,head GR~D re~tfive to wellhead a.ad ALASKA STATE PLANE Company: BP Ex'phm~t~on A~ask~ Rig: D/S C.T [JnR #7 AFE No: Well: P~06AI Field: Prud~}oe Bay WOA Bltl Rep: l>hi~ Marwood Calculation Method: Minimum Cu~'ature Mag. l)ec~nation: 28,150 ilob Start Date: 0S-Dec-97 Vertical Sect, Plane: 35(LSlB TRUE Grid Correction: 0,999 ,lob En.d Date: 16-Dec-97 Surv Measured From.: MD fi'om RKB, Total Correction: 27,15~ DLS per ( TVD fi:mn Se~ '~evet, ¢2.1 Survey Meas. Course Incl, "['RIJE Subsea Ve~ical DLS Coords. - TRUE (;RID Coords. - (gRID Coords. - ASP No. Depth Length Angle AzL TVD Section N(+)/S(-) ffi) (deg) (deg) (~) TRUE °/100~. Lat. (Y) Dep. (X) (deg) Lat.I ~e~. (x) Lat. (Y) Dep. (X) Tie-in 10026.2 41.30 21.48 8845.00 3029.91 3032,43 -51..21 20.48 3031,07 -104.13 5950264.23 631142.3¢ 2 10040.0 13.8 41.60 21.40, 8855.34 3038.19 2,21 3040,93 -47.87 20.40 3039.65 -100.94 5950272.79 631145.56 3 10049.1 9.1 41.57 21.40 8862.15 3043,67 0.33 3046.56 -45.67 20.40 3045.'29 -98.83 5950278.45 631147.67 4 10083,0 33.9 48.08 24.00 8886.18 3065.08 19.95 3068.58 -36,42 23.00 3067.~ -89.98 5950300.63 631156.52 5 10108.2 25.2 56.18 29.00 8901.65 3082.26 35.74 3086.33 -27.52 28.00 3085.'38 -81.38 5950318.54 631165.1.2 4 10134.7 26.5 66.67 38.79 8914.33 3100,64 51.12 3105.53 -14.50 37.79 3104.80 -68.70 5950337.96 631177.80 7 10177.4 42.7 79.48 48.40 8926.76 3128.27 36.89 3134.94 13.66 47.40 3134.~9 -41.06 5950367.85 631205.44 8 10208.0 30,6 85.87 59,05 8930.67 3144.65 40,33 3152.84 38.09 58.05 3153.0~ -16.94 5950386.1.8 631229.56 5 10239.3 31.3 79,01. 63.97 8934.79 3157,76 26.89 3167.64 65.33 62.97' 3168.'29 10.03 5950401.45 631256.53 10 10268.9 29.6 76.46 61.16 8941.08 3169.49 12.66 3180.96 91.00 60.16 3182.06 35.47 5950415.22 631281..97 11 10303.7 34.8 79.98 59.57 8948.18 3184.49 11.06 3197.81 120.60 58.57 3199.~ 64,77 5950432.58 631311.27 6 10330.3 26.6' 85.23 60.62 8951.60 3196.22 20.12 3210.95 143.46 59.62 3212,9~ 87.40 5950446.12 631333.90 13 10364.5 34.2 90.44 59.22 8952.89 3211.51 15.77 3228.07 173.02 58.22 '3230.'59 116.65 5950463.75 631363.15 14 10392.1 27.6 92.46 56.94 8952.20 3224.64 11.03 3242.66 196.44 55.94 3245.'59 139,81 5950478.75 631386.31 7 10431.9 39.8 92.31 53.17 8950.54 3245.39 9.47 3265.44 229.03 52.17 3268,93 172.00 5950502.09 631418.50 16 10458,7 26.8 95.71 50.61 8948.66 3260.57 15.87 3281.93 250.06 49.61 3285.79 192.74 5950518.95 631439.24 17 10480.1 21.4 99.84 48.501 8945.77 3273.31 21.63 3295.68 266.19 47.50 3299.81 208.63 5950532.97 631455.13 8 10513.4 33.3 102.04 44.63 8939.45 3294.29 13.18 3318.15 289.93 43.63 3322.70 231.97 5950555.86 631478.47 19 10553.4 40 102.74 39.54 8930.86 3321.62 12.55 3347.13 316.10 38.54 3352.13 257.64 5950585.29 631504.14 20 10589.1 35.7 101.60 34.44 8923.33 3348.15 14.32 3375.00 337.09 33.44 3380.36 278.14 5950613.52 631524.64 9 10621.0 31.9 100.90 29.34 8917.10 3373.65 15.83 3401.56 353.61 28.34 3407.20 294.19 5950640.36 631540.69 22 10646.5 25.5 97.65 26.00 8912.99 3395.18. 18.15 3423.84 365.29 25.00 3429.68 305.48 5950662.84 631551.98 23 10676.5 30 94.04 25.30 8909.94 3421.24 12.26 3450.74 378.21 24.30' 3456.80 317.93 5950689.96 631564.43 10 10704.3 27.8 92.37 24.94 8908.38 3445.61 6.14 3475.87 389.99 23.94 3482,13 329.27 5950715.29 631575.77 25 10729.9 25.6 90.55 18.62 8907.73 3468.74 25.68 3499.62 399.48 17.62 3506.05 338.34 5950739.21 631584.84 26 10757.3 27.4 90.26 15.28 8907,54 3494.41 12.24 3525.83 407.46 14.28 3532.39 345.87 5950765.55 631592.37 11 10794.7 37.4 87.36 10.18 8908.31 3530.30 15.68 3562.28 415.70 9.18 5568.98 353.47 5950802.14 631599.97 28 10823.8 29.1 85.08 5.61 8910.23 3558.75 17.52 3591.04 419.69 4.61 3597.80 356.96 5950830.96 631603.46 29 10856.2 32.4 85.69 2.09 8912.84 3590.77 10.99 3623.25 421.86 1.09 5630.05 358.56 5950863.21 631605.06 I I Survey Meas. Course Incl. TRUE Subsea Vertical DLS Coords. - TRUE GRID Coords. - GRID C0ords. - ASP No. Depth Length Angle Az[. TVD Section N(+)/S(-) N(+)/S(-) Azi. N(+)/S(-) N(+)/S(-) N(+)/S(~ N(+)/S(-)''' ffi) (deg) (deg) (a) TRUE °/100R. Lat. (Y) Dep. (X) (deg) Lat. (Y) Dep. (x) Lat. (Y) Dep. (X) 12 1~878.6 22.4 86.57 360.86 8~14.35 3613.04 6.74 3645.59 422.43 359.86 3652.40 358.75 5950885.56 631605.25 31 10904.5 25.9 88.50' 358.05 8915.47 3638.88 13.15 '"3671.46 422.18 357.05 3678.26 358.05 '595091'1142 '63i6'04.55 32 10932.0 27.5 88.33 353,30 8916.23 3666.36 17.28 '3698.87 420.11. 352.30 3705.62 355.50 5950938.78 631602.00 13 10967.7 35.7 88.42 349.79 8917.24 3701.90 9.83 3'734.16 414.86 348.79 3740,82 349.64 5950973.98 631596.14 34 1.0999.3 3'1,6 86.31 345.57 8918.69 3733,09 14.92 3764.99 408.13 344,57 3771.53 342,37 5951004169 631588.87 35 1.1034.4 35.1 85.08 340,30 8921.33 3767.10 15.38 3798.44 397.86 339.30 3804,79 '331.52 5951037.95 63'1578.02 14 11064.8 30,4 85.08 341.00 89'23.94 3796.23 2.29 3827,02 387.83 340,00 3833.19 320,99 5951066.35 631567.49 37 11095.1. 30.3 84.29 335.38 8926,75 3824.86 18,65 3855.01 376.62 334.38 3860,99 30'9.30 5951.094.1.5 631555.80 38 11145.4 50.3 85,78 333.44 8931.10 3871.29 4.85 3900.21 354.98 332.44 3905.80 286,87 5951138.96 '631'5'3'3'.3~ 15 11206,7 61.3 87.01 327.64 893'4.96 3926.27 9.65 3953.45 324,90 326.64 3958,51 255.87 5951.191.67 631502137 '40 11223.7 17 87.23 326.16 8935.81 3941.03 8.79 3967.67 315.63 325.16 3972.57 246.35 5951205173 631492,8~ 41 11251.6 27.9 8'9.74 325,71. 8936.55 3965.04 9,14 3990.77 300.01 324.71 3995,39 230.33 5951228.55 63147'6.85 16 11289.2 37.6 89~12 321.66 8936.92 3996.63 10.90 4021..'06 277.75 320,66 4025.29 207.54 5951258.45 631454.04 43 11337.1 47.9 86.54 31.6,94 8938,74 4034.74 11,22 4057.34 246.54 315.94 4061.01 175.71 5951294.1.7 631422.2i 44 '11379.0 41.9 84.06 31'2,50 8942.17 4065.87 12.11 4086.71 216.88 311.50 4089.87 145.54' 5951323.03 631392.04 17 11476.9 97.9 83.82 300.54 8952.55 4128.36 12.15 4144.54 138.79 299.54 4146.32 66.45 5951379.48 631312.95 46 11505.0 28.1 85.22 298.17 8955.23 4143.53 9.76 4158.25 11.4.41, 297,17 4159.61 41184 5951,392.77 631288.34 47 11.547.1 42.1 88,59 300.'04 8957,50 4166.18 9.1.5 4178.70 77.69 299.04 4179,41 4.77 5951412.57 63125'1..25' 18 11563.6 16.5 90.18 303.38 8957.68 4175.69 22.42 4187,37 63.66 302,38 4187.83 -9.42 5951.420.99 631237.08 49 11578.2 14.6 89.57 308.16 8957.71 4184.92 33.01 41.95.90 51..81 307.16 4196,16 -21.41 5951429.32 631225.09 50 11594.2 16 89.03 306,37 8957.91 4195.37 11.68 4205.58 39.08 305,37 4205.62 -34.31 5951438.78 63121.2.1~ 19 11632.4 38.2 89.56 315.51 8958.38 4222.08 23.96 4230.59 10.26 314.51 4230,12 -63.56 5951463.28 631182.94 52 1.1701.4 69 94.'92 321,84 8955.68 4276.49 12.01 4282.31 -35.24 320.84 4281.04 -109.95 595151.4.20 631136.55 53 11729.4 28 92.20 326.23 8953.94 4300,06 18.42 4304.93 -51.64 325.23 4303.36 -126.75 5951536.52 631119.75 20 11757.7 28.3 88.68 331.16 8953.72 4325.08 21.40 4329.09 -66.34 330.16 4327.27 -141.86 5951.560.43 631104.64 55 1181.0,8 53.1 88.42 334.50 8955.07 4373.69 6.31 4376.31 -90.58 333.50 4374.06 -166.92 5951.607.22 631079.58 56 1.1833.3 22.5 87.63 340,30 8955,84 4394.93 26.00 4397.06 -99.21 339,30 4394.66 -175.92 5951627.82 631070.58 21 11868.5 35.2 83.76 340.48 8958.48 4428.64 11,01 4430.12 -110.99 339.48 4427,51 -188.27 5951660.67 631058.23 58 11918.8 50.3 82.97 346.45 8964,30 4477.29 11.89 4477.99 -125.21 345.45 4475.12 -203.32 5951708.28 631043.18 59 11964.8 46 79.63 352.42 8971.26 4522.39 14.74 4522.66 -133.55 351.42 4519,64 -212.44 5951752.80 631034.06 22 11997.5 32.7 76.82 357.70 8977.94 4554.38 17.99 4554.54 -136.32 356.70 4551.47 -215.76 5951784.63 631030.74 61 12022.4 24.9 73.48 360.30 8984.32 4578.42 16.79 4578.60 -136.74 359.30 4575.51 -216.60 5951808.67 631029.90 62 12057.1 34.7 68.90 355.90 8995,51 4611.23 17.84 4611.41 -137.81 354.90 4608.30 -218.25 5951841.46 631028.25 23 12086.7 29.6 63.98 357.20 9007.34 4638.35 17.10 4638.48 -139.45 356.20 4635,34 -220.36 5951868.50 631026.14 64 12107.1. 20.4 61.08 359.60 9016.75 4656,44 17.64 4656.57 -139.96 358.60 4653.42 -221.18 5951886.58 631025.32 65 12130.0 22.9 57.82 2.30 9028.39 4676.10 17.48 4676.29 -139.64 1.30 4673.14 -221.21 5951906.30 631025.29 These surveys are correct to the best of my knowledge. Jon Mapes, Coiled Tubing Coordinator Baker Hughes INTEQ~~4.~ ~_~ I I I S U R V E Y C A L C (J L.A .[ .~ O .N S Coordinates provided in: TRt~E relative ~:o we'~head GRH. re,afl'ye to wellhead a.m~ ALASKA STATE PLANE Company: BP Exp~orat[~m Alaska Rig: D/S CT UnR #7 AFE No: dPt065 Wen: Pd~6A~ Field: Prud~'~oe I~ay WOA BHI Rep: '~q~l Marwood Calculation Method: Mi~fimum (~rvatm'e Mag. l)ec~na.ti~m: 28.150 Job Sta~ Date: 05-Dcc-97 Vertical Sect. Plane: 356.503 TRUE Grid Correction: 0.999 Job End Date: 16-Dec~97 Surv Measured From.: MD fi'om RKB, Total Correction: 27.15~ DLS per ( It / m ): 100 TVD k~m'~ Sea ~evet. (92.1 R.) .............. ' ......... ' ......... bis" ' ........................................................ Survey Meas. Course Incl. "['R~!E Subsea Ve~ical Coords. - TRUE ,GRID Coot(is. - GRil) Coords. - ASP No. Depth Length Angle A. zk TVD Section ' N'(+)/S(-) 'N(+)/S(-) Azi. "' N(+))S(-) N(+)/S(-) N(+)/S(-) N(+)/S(-) (a) (deg) (deg) (fi) TRUE °/100R. .... Lat. (Y) DeP. (X) (deg) ..... ~at: (X) ,Dep. ,(x) Lat. (Y) Dep. (X) Tie-in 1.0026.2 41.30 21.48 8845.00 3029.9'1 '3~32.43' -51.2i 20.48 3031.07 -104.13 '5950264.23 631142.37 2 'i004o.0 ..... 13.8 41.60 2'i.40 8855.34 3038'.19 '' '2.'~1'' 3040.93 ' ~4~.8'7' 20.40 3039.63 ~100.94 '5950272.79 631145.56 3' i004'9.1 '' 9.i''4'1.57 2i.40 8862.'i5 .... 30~3.67 ........ 0.3'3 3046.56 -45.67' 20.40 30~5'.29 '-98.83 595027'8.45 631.147.67 4 i008'3.0 33.9 "48.08 24.00 8886.18"' 5065.08 1'9."~5 3068.58 -36.42 23.0'0 3067.47 -89.98 59503'~'0'.63 631156.52 5 10108.2' 25.2 ''56.18 29.00 8901.65 3082.26 35.74 3086.33 -27.52 ''28.0'0 "3085.38 -8ii'38 59503'18.54 63'1165'.12 4 10134.~ 26.5 '66.67 38.79 89i4.33 3100.64 " .5.1.12 31.05.~3 -14.50 37.79 ' 3104,80 -68.70 5950337'196 63il. 771'80 7 10177.4 42.7 '79.~8 48.40 8926.7'6 3128.27 3'6.89 3134.94 '13.66 47.40 3'134.69 -41.06 595036'7.85 631205.44 8 10208.0 30.6 85.87 59.05 8930.67 3144.65 40.33 3152.84 '38.09 58.0'5 3153.02 -1'6.94 5950386.18 63i2'29.56 5 10239.3 ''31.3 79.01 63.97 8934.79 3157.76 26.89 3167.64 65.33 62.97 3168.29 10.03, 595040]..45 631256155' 10 1.0268.9 29.6 76.46 61.16 8941.08 3169.49 12.66 3180.96 91.00 60.16 3182.06 35.47 595041.5.22 631281.97 11 10303.7 34.8 79.98 59.57 8948.i8 3f84'.49 11.06 3197.81 120.60 58.57 3199.42 64.77 5950432.58 631311.27 6 10330.3 26.6 85.23 60.62 8951.60' 3196.22 20.12 3210.95 143.46 59.62 3212.96 87.'40 5950446.12 631333.90 13 10364.5 34.2 90.44 59.22 8952.89 3211.51' 15.77 3228.07 173.02 58.22 3230.59 116.65 5950463.75 631363.i. 5 14 10392.1 27.6 92.46 56.94 8952.20 3224.64 11.03 3242.66 196.44 55.94 3245.59 139.81 5950478.75 631386.31 7 10431.9 39.8 92.3] 53.17 8950.54 3245.39 9.47 3265.44 229.03 52.17 3268.93 172.00 5950502.09 631418.50 16 10458.7 26.8 95.71 50.61 8948.66 3260.57 15.87 3281.93 250.06 49.61: 3285.79 192.74 5950518.95 631439.24 17 10480.1 21.4 99.84 48.50 8945.77 3273.31 21.63 3295.68 266.19 47.50 3299.81 208.63 5950532.97 631455.1'5 8 10513.4 33.3 102.04 44.63 8939.45 3294.29 13.18 3318.15 289.93 43.63 3322.70 231.97 5950555.86' 631478.47 19 10553.4 40 102.74 39.54 8930.86 3321.62 12.55 3347.13 316.10 38.54 3352.13 257.64 5950585.29 631504.14 20 10589.1 35.7 101.60 34.44 8923.33 3348.15 14.32 3375.00 337.09 33.44 3380.36 278.14 5950613.52 631524.64 9 10621.0 31.9 100.90 29.34 8917.10 3373.65 15.83 3401.56 353.61 28.34 3407.20 294.19 5950640.36 631540.69 22 10646.5 25.5 97.65 26.00 8912.99 3395.18 18.15 3423.84 365.29 25.00 3429.68 305.48 5950662.84 631551.98 23 10676.5 30 94.04 25.30 8909.94 3421.24 12.26 3450.74 378.21 24.30 3456.80 317.93 5950689.96 631564.43 10 10704.3 27.8 92.37 24.94 8908.38 3445.61 6.14 3475.87 389.99 23.94 3482.13 329.27 5950715.29 631575.77 25 10729.9 25.6 90.55 18.62 8907.73 3468.74 25.68 3499.62 399.48 17.62 3506.05 338.34 5950739.21 631584.84 26 10757.3 27.4 90.26 15.28 8907.54 3494.41 12.24 3525.83 407.46 14.28 3532.39 345.87 5950765.55 631592.37 11 10794.7 37.4 87.36 10.18 8908.31 3530.30 15.68 3562.28 415.70 9.18 3568.98 353.47 5950802.14 631599.97 28 10823.8 29.1 85.08 5.61 8910.23~ 3558.75 17.52 3591.04 419.69 4.61 3597.80 3~6.96 5950830.96 631603.46 29 10856.2 32.4 85.69 2.09 8912.84 3590.77 10.99 3623.25 421.86 i.09 3630.05 358.56 5950863.21 631605.06 Survey Meas. Course Incl. TRIIE Subsea Ve~ical Coords. - TRUE GRID Coords. - GRID Coords. - ASP No. Depth Length Angle Az~. TVD Section N(+)/S(-) N(+)/S(-) Az~. N(¢)/S(-) N(+)/S(-i N(+)/S(') N(+)/S(-) (R) (deg) (deg) (fl) TRUE °/100R. Lat. (Y) Dep. (X) (deg) Lat. (Y) Dep. (X) Lat. IY) Dep. (X) 12 10878.6 22.4 86.57 360.86 g914.35 3613.04 6.74 3645.59 422.43 ~'59186 3652.40' 358.75 5950885.56 631605.25! 31 10904.5 25.9 88.50 358.05 8915.47 3638,88 13.15 3671.,46 422.18 357.05 3678.26 '358.05 5950911.42 631604,55- 32 10932.0 27.5: 88.33 353,30 8916.23 3666.36 1'7.28 3698.87 420.11 352,30 3705.62 355.50 5950938.78 631602.00 13 10967.7 ''35.7 88.42 349.79 8917.24 3701.90 9.83 3734,16 4i4.8~ '348.79 3740.82 349.64 5950973.98 631596.14 ........... 34' 10999,3 31,6 86,31. 345.57 89'18.69 3733.09 14.92 3764.99 408.'13 '344,57 3771.53 342.37 59510~4.69 631588.87 .... 35 11034.4 35.1 85.08 340,30 8921.33 3767.10 '15.38 3798.44 397.86 339',30 3804.79 331.52 5951037.95 631578.02 14 11'064,8 30.4 '85.08 341.00 ' 8923.94 3796.23 2.29 3827.02 387.83 340.00 3833.19 320,99 5951.066.35 631567.49 37 11095.1. 30.3' 84.29 335,38 8926,75 3824.86 18.65 3855.01 376.62 334,38 3860.99 309.30 5951094.1.5 631555.80 38 1.1145.4 50.3 85.78 333,44 8931.10 3871.29 4.85 3900.2'1 "' 354.98 '332'.44 '3905.80 .... 286.87 5951138.96 631533.37 15 11.206,7 61,3 87.01. 327.64 8934.96 3926.27 9,65 3953.45 324.90 326,64 3958.51 255.87 5951191..67 631502.37 40 11223.7 17 87.23 326.16 '8935.81 3941.03 8.79 3967,67 315.63 325.16 3972.57 24~'.'~5 5951265.73 631492.85 "41 11251.6 27,9 89,74 325,71. 8936.55 3965.04 9.1.4 3990.77 300.01 324.71 3995,39 230.33 5951228.55 631.476.83 16 11289.2 37.6 89.12 321.66 8936.92 3996.63 10.90 40'21,06 277.75 320.66 4025.29 207.54 5951258.45 631454.04 43 11337.1 47.9 86.54 316.94 8938.74 4034.74 11.22 4057.34 246.54 315,94 4061,01 175.71 5951.294.17 631422,2i 44 11379.0 41.9' 84~06 312,50 8942.17 4065.87 12.11 4086.71. 216.88 311.50 4089.87 145.54' 5951323.03 631392.04 17 11476.9 97.9 83.82 300.54 8952.55 4128.36 12.15 4144,54 138.79 299.54 4146,32 66.45 59513~9.48 631312,95 46 11.505.0 28,1 85.22 298.17 8955,23 4143.53 9.7'6 4158.25 1.14.41 297,17 4159.61 41.84 5951392.77 631288.34 47 1.1,547.1 42.1 88.59 300,04 8957.50 4166,18 9.15 4i78.70 77.69 299.04 '4179.41 4.77 5951412.57 631251..27 18 1.1563.6 16.5 90.18 303.38 8957.68 4175.69 22.42 4187.37 63.66 302.38 4187,83 -9.42 5951420.99 631237.08 49 11578.2 14.6 89.57 308,16 8957.71 4184.92 33.01 41.95.90 51..81 307.16 4196.16 -21,41 5951429.32 631225.09 ......... 50 11594.2 16 89.03 306,37 8957.91 4195.37 11.68 4205.58 39.08 305.37 4205,62 -34.31 5951438,78 63121,2.19 19 11632.4 38.2 89.56 315.51 8958.38 4222.08 23,96 4230.59 10.26 '314.51 4230.12 -63.56 5951463.28 63118~i~4 52 11701.4 69 94.92 321..84 8955.68 4276.49 12.01 4282.31 -35.24 320.84 4281,04 -109.95 5951514.20 631136.55 53 11729.4 28 92.20 326.23 8953.94 4300.06 18,42 4304.93 -51.6d 325~23 4303,36 -126.75 5951536.52 631119.75 20 11.757.7 28.3 88.68 331.16 8953.72 4325.08 21.40 4329,09 -66.3~ 330.16 4327.27 -141.86 5951560.43 631104.64 55 11810,8 53.1 88.42 334.50 8955.07 4373.69 6.31 4376.31 -90.58 333,50 4374,06 -166.92 5951607.22 631079.58 56 11833.3 22.5 87.63 340,30 8955.84 4394.93 26,00 4397.06 -99.21 339.30 4394.66 -175.92 5951627.82 631070.58 21 11868.5 35.2 83.76 340.48 8958.48 4428.64 11.01 4430.12 -110.99 339.48 4427,51 -188.27 5951660.67 631058.23 58 11918.8 50.3 82.97 346.45 8964.30 4477.29 11.89 4477.99 -125.21 345.45 4475.12 -203,32 5951708.28 631043.18 59 11964.8 46 79.63 352,42 8971.26 4522.39 14.74 4522.66 -133.55 351.42 4519.64 -212.44 5951752.80 631034.06 22 11997.5 32.7 76.82 357.70 8977.94 4554.38 17.99 4554.54 -136.32 356.70 4551,47 -215.76 5951784.63 631030.74 Ii 61 12022.4 24.9 73.48 360.30, 8984.32 4578.42 16,79 4578.60 -136.74 359.30 4575.51 -216.60 5951808.67 631029.90 62 1.2057.1 34.7 68.90 355,90 8995.51 4611.23 17.84 4611.41 -137.81 354.90 4608,30 -218.25 5951841.46 631028.25 .. 23 12086.7 29.6 63.98 357.20 9007.34 4638.35 17.10 4638.48 -139.45 356.20 4635.34 -220.36 5951868.50 631026.14 64 12107.1. 20.4 61.08 359.60 9016.75 4656.44 17,64 4656.57 -139.96 358.60 4653.42 -221.18 5951886.58 631025'.32 65 12130.0 22.9 57.82 2.30 9028.39 4676.10 17.48 4676.29 -139.6~ 1.30 4673.14 -221.21 5951906.30 631025.29 These surveys are correcttothe best of my knowledge. Jon Mapes, Coiled Tubing Coordinator .... Baker Hug hes I NTEQ~__.~O[~ ~~~___~~ [, , I I I I Well: P-06Ai Accept 12/8/97 Field Prudhoe Bay Spud 12/9/97 APl 50-029-22166-01 Release 12/25/97 Permit 97-224 CTD Unit Nordic #1 Date Day Depth 12~8~97 1 Move DS/N #1 from C-23a to P-06ai. Standby from 1530 hrs to 2330 hrs 12/7/97 while DS CTU #6 finished cement plug. Electricians disconnect wellhouse electrical. Remove wellhouse. Remove tree cap. Move rig over well. Accept rig for operation at 2330 hrs 1217/97. NU XO spool and BOPE. Fill pits with SW. Grease swab, master, wing. Test BOPE and blinds leaked- investigate. 1219197 2 Continue BOPE test. Witness waived by AOGCC. Replace Blind element and PT to 4000/250 psi. RU WL. Open well. WHP = 400 psi. Bleed down to 37 psi. SWI and pressure increased to 320 psi in 38 minutes. Called DS and squeeze sample was still liquid at T = 24 hfs (no compressive strength). RU WL and TIH to tag. Tagged at 10072', (22' above peris), POOH with WL (WHP = 400 psi). PT wellbore to 1500 psi. lost 50 psi in 2 min. Bleed pressure off to zero. %" stream flowing. SWI and PT to 1000 psi. lost 70 psi in 60 minutes. PT and tag was approved by AOGCC. Hold press while WO on Eline equipment. Pressure bled to 740 psi in 6 hours. Bleed off and monitor-stable. RU SWS E-line with 20' lubricator and packoff. MU Baker Permanent whipstock. Safety meeting. RIH with whipstock. Spend considerable time getting acceptable orientation. Set WS with top at 10040', bottom at 10052' at 5.6° R. POOH. RD SWS. 12/9/97 3 10055 Finish RD SWS. Load CT with water and PU BHA#1, TIH. Tagged SWN nipple, Corrected +2.5'. Milled SWN, TIH tagged top of WS at 10040'. Milled window from 10039' to 10045' CTM. Outside. Backed reamed twice, and dry tagged, OK. POOH for run #2. OOH, change out BHA. RIH with BHA #2 (string reamer and undergauge bit). Ream thru XN nipple until clean. Dress window until clean. Drill 6' of formation to 10055'. Displace seawater in wellbore to 9.1 ppg used FIo Pro mud. POOH for drilling BHA. LD mill and string reamer. MU drilling BHA. Install new CTC. RIH with drilling BHA #3 (2.6 deg motor). 12/10197 4 Finish RD SWS. Load CT with water and PU BHA#1, TIH. Tagged SWN nipple, Corrected +2.5'. Milled SWN, TIH tagged top of WS at 10040'. Milled window from 10039' to 10045' CTM. Outside. Backed reamed twice, and dry tagged, OK. POOH for run #2. OOH, change out BHA. RIH with BHA #2 (string reamer and undergauge bit). Ream thru XN nipple until clean. Dress window until clean. Drill 6' of formation to 10055'. Displace seawater in wellbore to 9.1 ppg used FIo Pro mud. POOH for drilling BHA. LD mill and string reamer. MU drilling BHA. Install new CTC. RIH with drilling BHA #3 (2.6 deg motor). 12/11/97 5 10425 RIH with BHA #3. Tagged SWN at 9732'. Worked through. TIH and orient TF to HS. Drilleing. Orient TF, Drilling, hard to get through window with BHA.. At 10090', ~ of BHA out in open hole, ROP at 80 fph. Drilled to 10220' and orient TF to Left side. Magnetic interference is creating problems with the G totals and Boxy (magnetic interference). Drilled to 10230' and was unable to get 90L TF. POOH to change bend and inspect directional package. Phaze 1. Change motor and MWD. RIH with BHA #-4. Window is clean. Drill from 10230' dropping angle. Drill and ream a sticky shale from 10320-400'. Get horizontal at 10364' and 8953' TVD. Drill and build on the plan line to 10425'. Phaze 2/3. Backream to window prior to POOH for temp log. 12/12/97 6 1066 Backream to window. Tie-in at 10000' Corrected +19'. Orient TF and TIH and tagged bottom at 10441' POOH. To run Memory tools. Change out BHA. TIH. Stopped at 9900' TIH and logged OH at 40FPM to 110435'. Stopped. Logged up at 40 FPM to 9900'. Stopped. POOH. RD BHA and downloaded memory tools. Data "Good". PU Drilling BHA. TIH and tie-in at 9970'. Drilled to 10603'. Stuck pipe at 10593 and worked free. Wiper trip to window. Drilling at 10663'. 12/13/97 7 11220 Drilling, Orient and drilling. Mud Swap. Wiper trip at 10742' Drilling. Broke over to the tanget at 10730' MD (TVD = 8907') Drilling. Wiper trip at 10876' to window. Drilled to 10897' PUH to switch MP and Tie-In inside 5.5" casing. Corrected (+20") RIH, tagged at 10100' and 10125'. Worked through. TIH. Up 3000# extra drag in the inverted ramp.. Orient TF, Drilling. Drilled to 10969', lost packing on MP#2. Hole getting sticky at due to mud differential. NE(MP's) time started at 1730 hrs. PUH to window. Sticky at 10760' to 10650' ,10k over, (Turn down section of hole). Return both mud pumps to operational status. NE ended 2030 hrs. Ream in hole. Ream thru 10110-26', 10200', 10362'. Spent 1.5 hrs reaming 10700-800' with several 20K over pulls. Drill from 10969-11100'. Backream to 10300'-considerable improvement. Drill from 11100-11220' 12114/97 8 11652 Drilled to 11243', Wiper trip to window. Tight from 10760' to 10696'. (10k over). Pulled to 9960' and Tie-In. (+17' correction), Orient TF and RIH. Tagged several times from 10113' to 10143' (9R). RIH, worked through 10700 to 10856' Tagged bottom, drilling. ROP slow, Bit trip. Change Out BHA. TIH, Tie-in and no correction. Orient TF and RIH. Ream tite hole 10100-140' and spend 40 minutes getting by 10770'. RIH. Drill from 11350-500'. Backream (clean) to window. Tie-in in liner, add 11.0'. RIH clean to corrected TD. Drill from 11505-11652' while turning right to bullseye target. Short trip. 12/15/97 9 11925 Finish short trip to 10300'. TIH and tagged at 10700'. W/R from 10700' to 10800' in 30 minutes. RIH. Tagged bottom at 11652'. Drilling. Tagged bottom at 11652' Drilled to 11680' Started having trouble with TF. Oriented TF and acted like its faulted. Beat ourway through to 11700'. ROP on the other side is +100 FPH, No fluid lose at this time. Orient TF. Drilling. Drilled to 11775', Losing 4 to 5 BPH of mud. Wiper Trip to window. 70k at 11038', Pulled 2 to 10k lb. over CT weight from 10824' to 10675',(@ 10 ft intervals). Smooth from 10675' to 10300'. TIH. Tagged at 10687' and 10734'. Good trip in. Tagged bottom. Orient TF and back to drilling. Taking 3000 to 10,000#WOB to get bit to drill. Drill from 11775-925' (with no mud losses). Short trip to window. Spent 55 min getting by 11727' and 45 min getting by 10680'. The rest of hole is clean. Park at window to tie-in and MWD quit. POOH for MWD at 2330 hrs (NE). Change MWD, bit and CTC. RIH with BHA #8. Tie-in at 0500 hrs (OE). Add2.0'. RIH. 12/16/97 10 12130 Continue RIH after trip. Tagged 10765',11067'.11325, 11606'. 11633' (1 hrs to get through) Clean below 11700' RIH and tagged bottom. Orient TF, Drilling. Having trouble sliding. Taking 10,000 to 15000# (WOB) to get any ROP. At 12020' MD, started new mud swap. Making wiper trips to 11900' New Mud in OH. Sliding good. Drilled to 12090' Wiper trip to window to Tie-In prior to TD at 12130' MD. Tie-In. Lost GR signal. NE time started at 1730hrs POOH for MWD. Change MWD. RIH with BHA #9. Tie-in at 9970' at 22:00 hrs (OE). Ream in hole. Set down and work thru 10727', 10775'. Took 70 min to get thru 11080' and backream clean. RIH to TD. Drill to 12130' which is uncorrected TD of well. Attempt to get survey w/o success. GR is shot too. TF is working. NE starts at 0345 hrs. Backream to window. 12/17~97 11 12130 Backed reamed to 10070'. RIH and tagged at 10732' Orient TF and worked through. Took 1 hr to get through 10732' MD with 90L TF. This area is getting progressively worst with wiper trips. RIH to clean out to bottom. Tie in at 11854' (+11') RIH and tagged at 12130' (Hard). POOH for logs. OOH, Backed flushed 4 bbl methanol in CT. RD BDH. Sperry on standby at 1430hfs and Baker INTEQ released at 1430 hrs. ND BOP and move rig off well. RU well house and Chuck "Shack". Hold Safety and Operational Meeting. RU CTE Unit. RIH w/CT E-line tools. Tools stopped at 10,115'. Unable to work tools deeper. POOH. 12/18~97 12 POOH with Eline CTE. Called town and decided to RD CTE. RD CTE and remove well house and Shack. MIRU CTD Unit. DS/Nordic back on clock at 13:30 hrs. NU & PT BOP. BOP test wavered by AOGCC. Unable to PT BOP, ice in rig piping near cellar. Thaw lines, test BOP. PU BHA, TIH. GR log for correlation. Re-log section 10050'-10125'. Wash and ream in hole. Hole rough and sticky 10710' - 10800'. Continue wash and ream in hole. 12/19~97 13 Orient TF to 97R, Wash and reamed through 11670'. RIH a logged down from 1207' to PTD at 100 FPH. Drilled from 12125' to 11130' Logged and surveyed from 12070 to 12130'. POOH. Tensional doleg at 11144' to 11124' Worked through. Worked through 10724' to 10650' Above 10600' clean to window. Tie-in at 9959' Made+25' correction. POOH. LD BHA, held Safety meeting. PU float equipment and liner. TIH and corrected to flag at 7000' (-20'). TIH and tagged at 10084' Worked through. Pushed liner. Tagged several spots from 10084' to 10700'. Took 1 1/2 hrs to work by 10700', pushed liner and worked thru several tight spots 10700' to 11794'. Liner running tools dis-connected from liner at 11794' while attempting to work thru tight spot. POOH for fishing tools 12/20197 14 POOH with CTLRT. LD BHA and wait on fishing tools. Unload DC, hold safety meeting. PU 20 3 1/8" '1 ¼" DC and fishing tools. RIH, Wt check at 43k. Tagged the top offish at 9661' Broke circulation. PU liner, free. Circulate wellbore clean and work liner. Work liner to bottom. Circulate bottoms up. POOH, LD DC and fishing tools. PU Baker CTLRT, TIH. 12/2t/97 15 RIH with cement stinger. Tagged at 9739' (inside TT). PUH, 41k, Established circulating rates. Unable to get below 9741' (SWN Nipple). POOH to PU 2 jts 2 3/8" RTS tubing. OOH and change out BHA, added 2 its 2 3/8" RTS6. RIH. Tagged the top of the Deployment sub at 10008' Stung in. Broke cir. Placed 11,000# on Iocator sub. Turn hole over to KCL. Losing 40% to 50% returns at all cir rates. Turn hole over to KCL. With 160 bbl pumped Q is 1:1 at 1.5 BPM. Pump 19.5 Bbl. Cement. Pressure building up and breaking back during cement job. Losing 15%-75% returns periodically during cement job. Bump liner wiper plug at correct displacement. Circulate bottoms up, no cement returns to surface. POOH. LD CTLRT. PU nozzle and 1 ¼" CS Hydril. TIH to clean out liner 12122197 16 At 0730, Compressive strength are at 1986 psi. PT liner lap to 1000 psi and in 6 min Pressure at 773 psi. Re-tested and Iossing pressure at same rate. Cir. CT and WOC. At 1000 hrs Pcmt = +2300 psi. PT liner lap. PT to 1030 psi and 10 min the the P = 1017 psi. Small leak. RIH washing out liner. Wt check every 500'. Ta¢l¢led at 12028' MD (8984' TVDss). Perfs ( i~ro|ected I~erf interval.10950' to 11900' ) Unable to wash out. Could be on bottom with CTD Eline correction. Circulated hole clean. Called town. Turn liner over to 150k LSRV FIo-Pro. PUH laying FIo-Pro. Displaced top of liner with FSW. PT the liner lap to 2500 psi. At 0.75 BPM. The pressure dropped from 2150 psi to 1700psi quickly. Cir well and wait on cement trucks. Pump 3.5 Bbl squeeze cement. With 1 Bbl cement out nozzle, pull up hole at 45 fpm while pumping 1.0 bpm. Pull above cement top and begin to ramp pressure up with walking squeeze. Pressure ramped to 1625 psi. Shut down pump, close choke. Pressure stable. Release pressure and wash in hole contaminating cement. Wash 100' down inside liner. Circulate out cement. Estimate 1.5 Bbl. Cement in returns to surface. POOH. Stand back and SLM 1 ¼" CS Hydril. Found error in electronic depth counter (+45'). WOC to test liner top squeeze. 12123197 17 WOC .DS Lab results at 1900 psi (150F) 10 Hrs. PT liner lap. Stabbed on well with Injector head. PT to 2000 psi, lost 400 psi in 4 minutes, re-tested and and pressure loss was the same. PT to 1000 psi and lost 250 psi in 8 min. This is the same pressure loss as before the liner cmt squeeze. Cir and warm up CT. Ambient T =-48F at Chill Factor ~.. -85F. Change out Blind Rubber. PT to 250/4000 psi. Re-tested wellbore. Same results. Wait on Baker tools to PT the liner internally. PU BHA. TIH. Stag into liner and test internally to 3000 psi-Held OK. Pull out of liner and test liner lap. Pump in 0.85 BPM @ 2500 psi. POOH. Run in hole with squeeze nozzle. Spot cement, pull above. Close choke, pump in 2.3 Bbl. Pressure went to 3000 psi. Open choke and begin circulating. Ramp pressure up using choke. Pressure ramped to 3120 psi. Had several pressure breaks while ramping. Shut down pump, close choke. Pressure stable at 2875 psi. Wash in hole contaminating cement, holding 1000 psi back pressure while washing. POOH. Holding 500-600 psi back pressure. WOC for liner top test. 12/24/97 18 WOC on 2'd Liner Lap Squeeze. Press tested liner lap to 2500 PSI, OK. Pick up SWS I 11/16" perf guns loaded at 4 SPF. RIH on 32 stands of CSH workstring. Change out well / rig pits to FIoPro. Tag PBTD of 12,063 ft at 12,032 ft CTD, correct CTD and position bottom shot at 11,900 ft. Pump 0.5" steel ball, ball on seat at 48.9 BBLS. Firing head sheared at 4300 PSI. POOH. Held safety meeting. Lay out SWS guns, All shots fired, Perforated 11,812 - 11,900 ft BKB. RIH with second set of perf guns [128.43 ft]. RIH on same 32 stds of CSH workstring. RIH with CT. Tag PBTD of 12,063 ft at 12,037 ft. Correct CTD. Position bottom shot at 11480 ft. Charges set at 11,480 - 11,460 ft and 11,440 - 11,370 ft BKB. Pump 0.50" steel ball. 12/25/97 19 Ball on seat at 51.1 BBLS. SWS Firing head sheared at 4500 PSI. POOH. LD guns. All shots fired. Perforated interval 11,369'-11,440' and 11,460-11,480' BKB. PU guns for perf run #3. Position guns and drop ball. All on seat and sheared at 4100 psi. POOH displacing hole above liner top w.2% KCL water. Recover perf guns,-All shots fired. Perforated interval 10,950 - 10,990' and 11,010 - 11,050'. RIH with CT and freeze protect 4 ~" tubing with MEOH. POOH. Clean pits. N/D BOPE. Prep to move rig. WELL LOG TRANSMITTAL To: State of Alaska Alaska Oil and Gas Conservation Comm. Attn.' Lori Taylor 3001 Porcupine Dr. Anchorage, Alaska 99501 MWD Formation Evaluation Logs January 21. 1998 The technical dam listed below is being submitted herewith. Please acknowledge receipt by returning a signed copy of this transmittal letter to the attention of: Jim Galvin, Sperry-Sun Drilling Services. 5631 Silverado Way, #G, Anchorage, AK 99518 1 LDWG formatted Disc with verification listing. API#: 50-029-22166-01. 5631 Silverado Way, Suite G · Anchorage, Alaska 99518 · (907) 563-3256 · Fax (907) 563-7252 A Dresser Industries, Inc. Company WELL LOG TRANSMITTAL To: State of Alaska Alaska Oil and Gas Conservation Comm. Attn.' Lori Taylor 3001 Porcupine Drive Anchorage, Alaska 99501 MWD Formation Evaluation Logs P-06A, January21, 1998 The technical data listed below is being submitted herewith. Please acknowledge receipt by returning a signed copy of this of this transmittal letter to the attention of: Jim Galvin. Sperry-Sun Drilling Services, 5631 Silverado Way, #G, Anchorage, AK 99518 P-06A: 2" x 5" MD Gamma Ray Logs: 50-029-22166-01 2" x 5" TVD Gamma Ray Logs' 50-029-22166-01 1 Blueline 1 Rev Folded Sepia 1 Blueline 1 Rev Folded Sepia 5631 Silverado Way, Suite G · Anchorage, Alaska 99518 · (907) 563-3256 · Fax (907) 563-7252 A Dresser Industries, Inc. Company TONY KNOWLE$, GOVERNOR 3001 PORCUPINE DRIVE ANCHORAGE, ALASKA 99501-3i 92 PHONE: (907) 279-.1433 FAX: (907) 276-7542' December 8, 1997 Ted Stagg Coil Tubing Drilling Engineer BP Exploration (Alaska) Inc'. ? O Box 196612 -' .. Anchorage, AK 99519-6612 Re: TL_I LI__:_Z~ L~.;-5~ __ BP Exploration (Alaska) Inc. Permit No: 97-224 Sur. Loc.: 2506'NSL, 1963'EWL, Sec. 31, TllN, R13E, UM Btmhole Loc: 1926'NSL, 1849'EWL, Sec. 30, TllN, R13E, UM Dear Mr. Stagg: Enclosed is the approved application for permit to redrill the above referenced well. The permit to redrill does not exempt you from obtaining additional permits required by law from other governmental agencies, and does not authorize conducting drilling operations until all other required permitting determinations are made. The blowout prevention equipment (BOPE) must be tested in accordance with 20 AAC 25.035; and the mechanical integrity (MI) of the injection wells must be demonstrated under 20 AAC 25.412 and 20 25.030(g)(3). Sufficient notice (approximately 24 hours) of the MI test before operation, and of the BOPE test performed before drilling below- the surface casing shoe, must be given so that a representative of the Commission may witness the tests. Notice may be given by inspector on the North Slope pager at 659-3607. David W. J'Shmmu'_ \ ~ Chairman ~.~ BY ORDER OF THE COMMISSION dlffenclosures cc: Department of Fish & Game, Habitat Section w/o encl. Department of Environmentalt Conservation w/o encl. STATE OF ALASKA ALASh_ . .)IL AND GAS CONSERVATION COMf APPLICATION FOR SUNDRY APPROVAL;.-' 31ON 1. Type of Request: ~ Abandon '~. Change Approved Program L_~ Repair Well Z Plugging ~ Re-Enter Suspended Well ~ Vadance ~-~ Pe ~ Alter Casing ~'~ Suspend [~ Operation Shutdown -- Pull Tubing ~ Time Extension ~ Stimulate ~ Ot ~-~ ~ -- 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 2506' NSL, 1963' EWL, SEC. 31, T11 N, R13E At top of productive interval 203' NSL, 1923'EWL, Sec.30, T11N, R13E At effective depth 4803' NSL, 3000' EWL, SEC. 30, T11N, R13E At total depth 529' NSL, 2012' EWL, SEC. 30, TllN, R13E Type of well: ~ Development ~ Exploratory ~ Stratigraphic 6. Datum Elevation (DF or KB) KBE=92.11 7. Unit or Property Name Prudhoe Bay Unit 8. Well Number P-06i 9. Permit Number 91-61 i10. APl Number 50-029-22166 11. Field and Pool Prudhoe Bay Field / Prudhoe Bay Pool 12. Present well condition summary Total depth: measured 10470' feet Plugs (measured) true vertical 9275' feet Effective depth: measured 10386' feet Junk (measured) true vertical 9212' feet Casing Length Size Cemented Structural Conductor 120' 20" Surface 2650' 10-3/4" 2939 C.F. Permafrost Intermediate 9930' 7-5/8" 1461 cu ft Class G Production Liner 9739' 5-1/2" 165 cuft class G MD TVD 147 147 2687 2678 9967 8893 9739'-10470' 8728'-9275' Perforation depth: measured subsea8896'-8920' 8927'-8957' true vertical subsea8896'-8920' 8927'-8957' Tubing (size, grade, and measured depth) 4-1/2" 12.6# NT13CR-80 Packers and SSSV (type and measured depth) Packer @9677 SSSV @2109 RECEIVED Alas~ 0il & 6as Coas. Commission Anchorage 13. Attachments ~ Description summary of proposal [-3 Detailed operations program E~ BOP sketch 14. Estimated date for commencing operation 12/3/97 16. If proposal was verbally approved Name of approver Date approved Contact Engineer Name/Number: Ted Stagg 564-4694 15. Status of well classifications as: [-'-J Oil (--] Gas [~ Suspended Service Water Injection Prepared By Name/Number: Theresa Mills 564-5894 17.1Signedhereby ce~~ true and correct to theTitlebeSt of¢ '7'~ (L72.~mY knowledge '~ ~-' ~ Commission Use Only Date 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 lAppr°val Noc~??'~¢2/9 Commissioner Date 1/'~,..~ ~ Form 10-403 Rev. 06/15/88 Submit In Triplicate BPX P-06ai Sidetrack Summary of Operations: This sidetrack is designed to improve injection conformance by abandoning the existing injection interval and completing a new injection interval in Zone 4. This sidetrack will be conducted in two phases. Phase 1: Abandon existing perfs and set whipstock: Planned for 1213/97. - The existing perforations will be abandoned with cement containing 20 ppb aggregate. After underreaming, the cement will be pressure tested and tagged with AOGCC witness. - A whipstock will be set on E-Line at approx. 10,040' MD. Phase 2: Drill Directional Hole: Planned for 12110197. - Directional drilling coil tubing equipment will be rigged up and utilized to mill the window and drill the directional hole as per attached plan to planned TD of 11,971' MD (8,960' TVDss). Mud Program: -Phase 1: Seawater - Phase 2: FIo-Pro (8.8 - 8.9 ppg) Casing Program: - 2 7/8", 6.16#, L-80, ST-L liner will be run from TD to approx. 10,000' MD and cemented with approx. 20 bbls. cement. This will place the top of the 2 7/8" liner within the existing 5 %" liner. The well will then be perforated with coil tubing conveyed guns. The depth of the top of the cemented 2 7/8" liner is planned to allow for a future Sag R. sidetrack. Well Control: - BOP diagram is attached. - Pipe rams, blind rams and the CT pack off will be pressure tested to 400 psi and to 4000 psi. - The annular preventer will be tested to 400 psi and 2000 psi. Directional - See attachments. - Kick Off: 10,051' MD (8,864' TVD ss) - TD: 11,971' MD (8,960' TVD ss) - Magnetic and inclination surveys will be taken every 30 ft. No gyro will be run. Logging - A Gamma Ray log will be run over all of the open hole section. - CTE-Line will be used to run GR/Induction logs at TD. .- ..... STATE OF ALASKA ALASKA _ AND GAS CONSERVATION CC /IlSSION PERMIT TO DRILL CT Sidetrack well 20 AAC 25.005 [] Drill [] Redrill Ilb. Type of well [] Exploratory [] Stratigraphic Test [] Development Oil la. Type of work BI Re-Entry E] Deepenl [] Service [] Development Gas I-'1 Single Zone [] Multiple Zone 2. Name of Operator ~. Datum Elevation (DF or KB) 10. Field and Pool BP Exploration (Alaska) Inc. KBE=92.11 Prudhoe Bay Field / Prudhoe 3. Address 6. Property Designation Bay Pool P. O. Box 196612, Anchorage, Alaska 99519-6612 ADL 028288 4. Location of well at surface 7. Unit or Property Name 11. Type Bond (See 20 AAC 25.025) 2506' NSL, 1963' EWL, SEC. 31, T11 N, R13E Prudhoe Bay Unit At top of productive interval 8. Well Number Number 2S100302630-277 203' NSL, 1923'EWL, Sec.30, T11 N, R13E P-06Ai At total depth 9. Approximate spud date Amount $200,000.00 1926' NSL, 1849' EWL, Sec.30, T11N, R13E 12/10/97 12. Distance to nearest property line 113. Distance to nearest well 14. Number of acres in property 15. Proposed depth (MD and TVD) ADL 028264 @ 1849'I no close approach 2560 11,971; 8,960'TVD 16. To be completed for deviated wells 17. Anticipated pressure {see 20 AAC 25.035 (e) (2)} Kick Off Depth 10,051 Maximum Hole Angle 95° Maximum surface 3300 psig, At total depth (TVD) 3708@8800' psig 18. Casing Program Specifications Setting Depth Size Top Bottom Quantity of Cement Hole Casing Weight Grade Coupling Length MD TVD MD TVD (include stage data) 3 3/4" 2 7/8" 6.16# L-80 ST-L 1971 10,000 8831 11,971 8960 113 c.f. 19. To be completed for Redrill, Re-entry, and Deepen uperauons. ~ ~-'~ ~\¢..~\~ Present well condition summary,,,~~~i\ RI G INA L Total depth: measured 10470' feet Plugs (measured) true vertical 9275' feet Effective depth: measured 10386' feet Junk (measured~'¢''' true vertical 9212' feet Casing Length Size Cemented MD TVD Structural Conductor 120' 20" 147 147 Surface 2650' 10-3/4" 2939 C.F. Permafrost 2687 2678 Intermediate 9930' 7-5/8" 1461 cu ft Class G 9967 8893 Production Liner 9739' 5-1/2" 165 cu ft class G 9739'-10470' 8728'-9275' Perforation depth: measured subsea8896'-8920' 8927'-8957' true vertical subsea8896'-8920' 8927'-8957' 20. Attachments [] Filing Fee [] Drilling Fluid Program [] Property Plat []Time vs Depth Pict [] BOP Sketch [] Refraction Analysis [] Contact Engineer Name/Number: Ted Stagg 564-4694 Prepared By Name/Number: Theresa Mills 564-5894 21. I hereby certify th//~g is true and correct to the best of my knowledge Signed ¢"_ ~,~. ..... /--' / ,,~.,/~¢~¢ ~'~, ~/-'-f~'¢',¢' Title ¢7" ~,,~. ~___~/. Date // '/~ 7 Commission Use Only Permit Number I APl Number I ApprovalDate I See cover letter /~;~.~- Z...~- ~ 50- 0 2.. '=~ -.--- :2. ~_ / ~'~"-- ~ / /~, -~ ~ ---- ~'"~ for other requirements Conditions of Approval: Samples Required [] Yes ~ No Mud Log Required [] Ye~ No Hydrogen Sulfide Measures [] Yes No [] []~_,=,,~,,[] [] [] Required Working Pressure for BOPE 2M; ~_,..~i ' 5M; by or(~e0r~ 15M Approved By Commissioner the commission Date Form 10-401 Rev. 12-01-85 Submit In Triplicate TREE: 4-1/16"-5M ClW WELLHEAD: 11" - 5M FMC ACTUATOR: OTIS , ..~-06A Proposed Completio= KB. ELEV =92.11' BF. ELEV =55.41' SSSV LANDING NIPPLE I I (0TIS)(3.813" ID) 2103' CMT'd 10 3/4", 45.5#/ft, 12687' I NT-80 BTRS KOP: 4800' MAX ANGLE: 44° @ 9600' GAS LIFT MANDRELS (CAIvlCO W/1" BK LATCH/ No MD(BKB) TVDss Ang 5 2985' 2893' 0° 4 5514' 5389' 24° 3 7729' 7133' 39° 2 9267' 8297' 43° 1 9636' 8565' 44° 4 1/2", 12.6~/ft, 13CR, TDS CHROME TUBING TUBING ID: 3.958" CAPACITY: 0.0152 BBL/FT NOTE' 13 Chrome tubing and Liner!!!!! TOP OF TIW I 9739' 5 1/2" LINER 7 5/8", 29.7#/ft, I NT-95HS NSCC 9966' 2 7/8 Liner Top approx. 10,000' 4 1/2 .... SWS" NIPPLE (PARKER) (3.813" ID) 19664' 19675' 19677' Right-hand release latch 7 5/8" TIW PACKER (HB-BP) (4.00" ID) 4 1/2", 12.6#/ft, 13Cr TAILPIPE 4 1/2 .... SWS" NIPPLE (PARKER) (3.813" ID) 4 1/2 .... SWN" NIPPLE (PARKER) (3.725" ID) I sw, -- 9,732' ELMD I 4 1/2" WLEG (Parker) 19709' I 9731' 19743' space below 7 518" shoe for future whipstock Whipstock approx. 10,040' P&A Cement PERFORATION SUMMARY REF LOG' ATLAS - BHCA (5-19-91) TIE-IN LOG: ATLAS - GR/CCL (6-9-11) 3 3/8'1 6 110094-10124' 33/8"1 4 110134-10173' 33/8"14 11017S - 10206' PBTD ~ 5-1/2", 17 #Iff, 13Cr, FL4S [ 10:470'1 P-06 5,000 4,500 3,500 l ..... 22'500000 . I ........................... t t , ............ I I - 1,500 - 1,000 -500 0 500 1,000 X distance from Sfc Loc IWell Name P-06 I CLOSURE Distance 3,952 ft I Az 1 deg I NEW HOLE E/W (X) N/S (Y) Kick Off -98' 3,047 TD 90 3,951 State Plane 631,336 5,951,184 Surface Loc 631,246 5,947,233 DLS deg/100 Tool Face Length Curve 1 1 0 32 Curve 2 34 35 194 Curve 3 14 -90 739 Curve 4 7 180 136 Curve 5 5 90 819 1,920 Drawn: 11/18/97 16:28 Plan Name: Case 1401 p'06 Vertical Section Path Distance (Feet) 0 ~00 ~,000 ~,~00 ~,000 ~,~00 ~,000 ~,~00 TSGR ................... i TSHU ........ 8800 ]~,~-7 5/8s, - - ,.7 5]8';-sh0e 9966 MD' ~85o '1;,, Angle @ K.O.= 41 deg ~ /ATS /,ll,~lI~, MD:10051 8900 8950 Tot Drld:1920 ft 9000 Marker Depths ~Orig Wellbore TSAD HOT 7 518 shoe TSHU Kick Off 8,886Jrt TVD 8,8001, TV~ 8,7951ft TVD Deprtr @KO 8,8641ft 'I'VD 10,051 Iff MD 3,063 ft MD KO Pt MD New Hole Total MD 10,051 1920 11,971 8,96o TVD TD DLS deg/100 Curve 1 1 Curve 2 34 Curve 3 14 Curve 4 7 Curve 5 5 Tool Face Length 0 32 35 194 -90 739 180 136 90 819 1,920 Drawn: 11/18/97 16:28 Plan Name: Case 1401 ~P-06ai CT Drilling & Completion BOP 2 3/8" CT ~ i Lubricator~ ! U.I 12" 36" 22.5" 7 1/16" Annular 7 1/16" 5000 psi Blind/Shear 7 1/16" Pipe/Slip 2 318" I, ..., .... ~1 7 1/16"x 5.000 psi 7 1116" Pipe ~ 2 3/8" SWAB OR MASTER VALVE I WELL PERMIT CHECKLIST COMPANY iNiT CLASS FIELD & POOL ADMINISTRATION WELL NAME GEOL AREA N PROGRAM: exp [] dev [] redrlT~serv~wellbore seg f_: ann. disposal para req UNIT# //,~-~.,¢'C'J-" / ON/OFF SHORE ENGINEERING 1. Permit fee attached ....................... 2. Lease number appropriate ................... 3. Unique well name and number .................. 4. Well located in a defined pool .................. 5. Well located proper distance from drilling unit boundary .... 6. Well located proper distance from other wells .......... 7. Sufficient acreage available in drilling unit ............ 8. If deviated, is wellbore plat included ............... 9. Operator only affected party ................... 10. Operator has appropriate bond in force ............. 11. Permit can be issued without conservation order ........ 12. Permit can be issued without administrative approval ...... 13. Can permit be approved before 15-day wait ........... APP, R/ DAT~ GEOLOGY 14. Conductor string provided ................... Y N ") , ,,~ _ 15. Surface casing protects all known USDWs ........... Y N 16. CMT vol adequate to circulate on conductor & surf csg ..... Y N ( 17. CMT vol adequate to tie-in long string to surf csg ........ Y N 18. CMT will cover all known productive horizons .......... (~ N 19. Casing designs adequate for C. T, B & permafrost ....... ~ N 20. Adequate tankage or reserve pit ................. N 21. If a re-drill, has a 10-403 for abandonment been approved... N 22. Adequate wellbore separation proposed ............. C~ N ,,/~,._ ' 23. If diverter required, does it meet regulations .......... 24. Drilling fluid program schematic & equip list adequate ..... ~) N 25. BOPEs, do they meet regulation ..... ~ N 26. BOPE press rating appropriate; test to "~ ~ .'......' Psigl ~ N 27. Choke manifold complies w/APl RP-53 (May 84) ........ (~ N 28. Work will occur without operation shutdown ........... 29. Is presence of H2S gas probable ................. ~ N 30. Permit can be issued w/o hydrogen sulfide measures ..... Y N 31. Data presented on potential overpressure zones ....... 32. Seismic analysis of shallow gas zones ............. 33. Seabed condition survey (if off-shore) ............. 34. Contact name/phone for we,ekly,progress repo, rts /Y N lexp~oratory omyl ..... REMARKS GEOLOGY: ENGINEERING: COMMISSION' BEW -., RNC~ CO (' ;O Commentsllnstructions: HOW/lit - A \FORMS\chekhst rev 09/9? Well History File APPENDIX Information of detailed nature that is not particularly germane to the Well Permitting Process but is part of the history file. To improve the readability of the Well History file and to simplify finding information, information of this nature is accumulated at the end of the file under APPENDIX. No special effort has been made to chronologically organize this category of information. * ALASKA COMPUTING CENTER * ****************************** * ....... SCHLUMBERGER ....... * COMPANY NAM~ : BP EXPLORATION (ALASKA) WELL NAME : P-O6A FIELD NAFiE : PRUDHOE BAY BOROUGH : NORTH SLOPE STATE : ALASKA API NUlV~ER : 500292216601 REFERENCE NO : 98148 M CROFILN I D Date.~-~~ LIS Tape Verification Listing Schlumberger Alaska Computing Center 14-0CT-1998 16:53 PAGE: **** REEL HEADER **** SERVICE NAME : EDIT DATE : 98/10/14 ORIGIN : FLIC REEL NAME : 98148 CONTINUATION # : PREVIOUS REEL : COMPIENT : BP EXPLORATION, P-O6A, PRUDHOE BAY, API #50-029-22166-01 **** TAPE HEADER **** SERVICE NAME : EDIT DATE : 98/10/14 ORIGIN : FLIC TAPE NAME : 98148 CONTINUATION # : 1 PREVIOUS TAPE : COMSDENT : BP EXPLORATION, P-O6A, PRUDHOE BAY, API #50-029-22166-01 TAPE HEADER PRUDHOE BAY OPEN HOLE WIRELINE LOGS WELL NAME: API NUMBER: OPERATOR: LOGGING COMPANY: TAPE CREATION DATE: JOB DATA JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: SURFACE LOCATION SECTION: RUN1 98148 S MORRISON S BUNDY TOWNSHIP: RANGE: FNL: FSL: FEL: FWL: ELEVATION(FT FROM MSL O) KELLY BUSHING: DERRICK FLOOR: GROUND LEVEL: WELL CASING RECORD 1ST STRING 2NDSTRING P-O6A 500292216601 BP EXPLORATION (ALASKA) SCHLUMBERGER WELL SERVICES 13-0CT-98 RUN 2 RUN 3 .......... 31 liN 13E 2506 1963 92.10 53.80 OPEN HOLE CASING DRILLERS BIT SIZE (IN) SIZE (IN) DEPTH (FT) 3.750 4.500 10041.5 LIS Tape Verification Listing Schlumberger Alaska Computing Center 14-0CT-1998 16:53 3RD STRING PRODUCTION STRING CONTAINED HEREIN IS THE LDWG FORMATTED OPEN HOLE SLIM ACCESS AIT DATA AQUIRED ON BP EXPLORATION'S P-O6A WELL. $ $ PAGE: **** FILE HEADER **** FILE NAME : EDIT .001 SERVICE : FLIC VERSION : O01CO1 DATE : 98/10/14 MAX REC SIZE : 8192 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER: 1 EDITED OPEN HOLEMAIN PASS Ail tool strings; Depth shifted and clipped curves; all runs merged; no cased hole data. DEPTH INCREMENT: 0.5000 FILE LDWG TOOL CODE AIT $ BASELINE CURVE FOR SHIFTS: GR CURVE SHIFT DATA (~4EASUREDDEPTH) START DEPTH STOP DEPTH 10095.0 10050.0 BASELINE DEPTH 88888.0 10088.0 10079.5 10077.0 10075.5 10069.5 100.0 $ MERGED DATA SOURCE LDWG TOOL CODE $ REMARKS: .......... EQUIVALENT UNSHIFTED DEPTH .......... AIT 88890.5 10090 5 10082 0 10079 0 10077 5 10068 0 98 5 RUN NO. PASS NO. MERGE TOP MERGE BASE THIS FILE CONTAINS THE EDITED OPEN HOLE SLIM ACCESS AIT DATA. THE DEPTH SHIFTS SHOWN ABOVEREFLECT CORRELATIONS BETWEEN THE GR AND THE P-06 ATLAS BCS GR RAN ON 19-MAY-1991 TO CASING POINT AT 10050'. $ LIS Tape Verification Listing Schlumberger Alaska Computing Center 14-0CT-1998 16:53 PAGE: LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 2 3 4 5 6 73 7 65 8 68 9 65 11 66 12 68 13 66 14 65 15 66 16 66 0 66 66 0 66 0 73 36 66 1 66 0.5 FT 28 0 FT 68 1 0 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUM~ NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUM~ SAMP ELEM CODE (HEX) DEPT FT O0 000 O0 0 1 1 1 4 68 0000000000 GR AIT GAPI O0 000 O0 0 1 1 1 4 68 0000000000 SP AIT MV O0 000 O0 0 1 1 1 4 68 0000000000 AIBD AIT IN O0 000 O0 0 1 1 1 4 68 0000000000 AFIO AIT OHMPI O0 000 O0 0 1 1 1 4 68 0000000000 AF20 AIT OHI~IM O0 000 O0 0 1 1 1 4 68 0000000000 AF30 AIT 0H~414 O0 000 O0 0 1 1 1 4 68 0000000000 AF60 AIT 0H~4~4 O0 000 O0 0 1 1 1 4 68 0000000000 AFgO AIT OHIVlPI O0 000 O0 0 1 1 1 4 68 0000000000 ** DATA ** DEPT. 10047.500 GR.AIT -999.250 SP.AIT -999.250 AIBD.AIT AFiO.AIT -999.250 AF20.AIT -999.250 AF30.AIT -999.250 AF60.AIT AFgO.AIT -999.250 -999.250 -999.250 · . , LIS Tape Verification Listing Schlumberger Alaska Computing Center 14-0CT-1998 16:53 PAGE: DEPT. 10045.500 GR.AIT AFiO.AIT -999.250 AF20.AIT AF90.AIT -999.250 -999.250 SP.AIT -999.250 AF30.AIT -999.250 AIBD.AIT -999.250 AF60.AIT -999.250 -999.250 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .001 SERVICE : FLIC VERSION : O01CO1 DATE · 98/10/14 MAX REC SIZE : 8192 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .002 SERVICE : FLIC VERSION : O01CO1 DATE : 98/10/14 MAX REC SIZE : 8192 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUM~ER: 2 EDITED CASED HOLE MAIN PASS Depth shifted and clipped curves for open hole logs run into casing. PASS NUMBER: i DEPTH INCREMENT: 0.5000 FILE SU~9~ARY LDWG TOOL CODE START DEPTH AIT 10050.0 $ BASELINE CURVE FOR SHIFTS: GR CURVE SHIFT DATA (MEASURED DEPTH) BASELINE DEPTH .............. 88888.0 10044.0 10042.0 10039.5 10032.0 10005.5 STOP DEPTH .......... 9794.0 .......... EQUIVALENT UNSHIFTED DEPTH .......... AIT ....... 88888.0 10044.0 10041.5 10039.0 10032.0 10005.5 LIS Tape Verification Listing Schlumberger Alaska Computing Center 14-0CT-1998 16:53 PAGE: 9999.5 9996.0 9990.5 9988.5 9983.0 9959.0 9953.5 9938.0 9935.0 9923.0 9910.5 100.0 9999.0 9996.0 9990.0 9987.5 9983.0 9959 0 9954 0 9939 0 9935 5 9923 5 9910 5 100 0 REMARKS: THIS FILE CONTAINS THE EDITED CASED HOLE SLIM ACCESS AIT DATA. THE DEPTH SHIFTS SHOWN ABOVE REFLECT CORRELATIONS BETWEEN THE GR AND THE P-06 ATLAS BCS GR RAN ON 19-MAY-1991 TO CASING POINT AT 10050'. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 8 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 1i 66 128 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 LIS Tape Verification Listing Schlumberger Alaska Computing Center 14-0CT-1998 16:53 PAGE: ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUM~ NUF~ SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUM~ SAMP ELEM CODE (HEX) DEPT FT O0 000 O0 0 2 1 1 4 68 0000000000 GRCH AIT GAPI O0 000 O0 0 2 1 1 4 68 0000000000 ** DATA ** DEPT. 10050.000 GRCH. AIT 55.481 DEPT. 9794.000 GRCH.AIT 66.880 ** END OF DATA ** **** FILE TRAILER **** FILE NAIVE : EDIT .002 SERVICE : FLIC VERSION : O01CO1 DATE : 98/10/14 MAX REC SIZE : 8192 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .003 SERVICE : FLIC VERSION : O01CO1 DATE : 98/10/14 MAX REC SIZE : 8192 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER 3 RAW OPEN HOLEMAIN PASS Curves and log header data for each run and tool string in separate files; Tool String #1 fo Sadlerochit run presented first (primary depth control string used to depth shift the Sadler interval) followed by files for other main pass tool strings per run. RUN NUMBER: 1 TOOL STRING NUMBER: 1 PASS NUMBER: i DEPTH INCREMENT: 0.5000 LIS Tape Verification Listing Schlumberger Alaska Computing Center _. J 14-0CT-1998 16:53 PAGE: FILE SUMMARY VENDOR TOOL CODE START DEPTH AIT 10098.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIM~ CIRCULATION ENDED: TIME LOGGER ON BOTTOM: TD DRILLER (FT) : TD LOGGER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR) : TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE GR GAM~A RAY AIT SLIM ARRAY INDUCTION $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT) : LOGGERS CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: FLUID LOSS (C3): MAXIMUM RECORDED TE~IPERATURE (DEGF): RESISTIVITY (OI-l~) AT TEMPERATURE (DEGF): MUD AT f4EASURED Tt~IPERATURE (MT): MUD AT BOTTOM HOLE TEMPERATURE (BHT): MUD FILTRATE AT (MT): MUD FILTRATE AT (BHT) : MUD CAKE AT (MT): MUD CAKE AT (BHT) : NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): STOP DEPTH .......... 1OO5O. 0 16-DEC-97 8C0-609 1000 16-DEC-97 345 17-DEC-97 12130.0 10095.0 9794.0 10095.0 TOOL NUM~ER STGH-A SAIT-A 3. 750 10041.5 10050.0 FLO- PRO 8.90 9.0 9.0 6.6 0.095 62.0 O. 105 62.0 0. 067 62.0 REMARKS: Depth Correlated to 15-Dec-1997 Sperry-Sun MWD GR Standoffs run on SAIT SAIT run compute standoff, eccentered. LIS Tape Verification Listing Schlumberger Alaska Computing Center 14-0CT-1998 16:53 PAGE: Horizontal well. Tools run on coiled tubing. Bridged at 10115.6 F THIS FILE CONTAINS THE RAW OPEN HOLE DATA AT O. 5 ' SAMPLE RATE. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 2 3 4 5 6 73 7 65 8 68 9 65 11 66 12 68 13 66 14 65 15 66 16 66 0 66 66 0 66 0 73 16 66 1 66 0.5 FT 64 0 FT 68 1 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE ~ NUAIB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD~ SAMP ELEM CODE (HEX) DEPT FT O0 000 O0 0 3 1 1 4 68 0000000000 GR AIT GAPI O0 000 O0 0 3 1 1 4 68 0000000000 SP AIT MV O0 000 O0 0 3 t 1 4 68 0000000000 TENS AIT LB O0 000 O0 0 3 1 1 4 68 0000000000 ** DATA ** DEPT. 10098.000 GR.AIT 78.683 SP.AIT -78.938 TENS.AIT 119.000 DEPT. 10050.000 GR.AIT 55.481 SP.AIT -41.750 TENS.AIT 117.000 LIS Tape Verification Listing Schlumberger Alaska Computing Center _ / 14-0CT-1998 16:53 PAGE: ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .003 SERVICE : FLIC VERSION : O01CO1 DATE : 98/10/14 MAX REC SIZE : 8192 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .004 SERVICE : FLIC VERSION : O01CO1 DATE : 98/10/14 MAX REC SIZE : 8192 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUM~ER 4 RAW OPEN HOLEMAIN PASS Curves and log header data for each run and tool string in separate files; Tool String #1 fo Sadlerochit run presented first (primary depth control string used to depth shift the Sadler interval) followed by files for other main pass tool strings per run. RUN NUMBER: 1 TOOL STRING NUM~ER: 1 PASS AFgA~ER: i DEPTH INCREMENT: 0.2500 FILE SUb94ARY VENDOR TOOL CODE START DEPTH AIT 10098.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME CIRCULATION ENDED: TIME LOGGER ON BOTTOM: TD DRILLER (FT): TD LOGGER(FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): STOP DEPTH 10050.0 16-DEC-97 8C0-609 1000 16-DEC-97 345 17-DEC-97 12130.0 10095.0 9794.0 10095.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 14-0CT-1998 16:53 PAGE: 10 LOGGING SPEED (FPHR) : TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE GR GAF~4ARAY AIT SLIM ARRAY INDUCTION TOOL NUMBER ........... STGH-A SAIT-A BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT): LOGGERS CASING DEPTH (FT): 3.750 10041.5 10050.0 BOREHOLE CONDITIONS MUD TYPE: FLO-PRO MUD DENSITY (LB/G): 8.90 MUD VISCOSITY (S) : 9.0 MUD PH: 9.0 FLUID LOSS (C3): 6.6 MAXIMUM RECORDED TEMPERATURE (DEGF): RESISTIVITY (OH~) AT TEMPERATURE (DEGF): MUD AT MEAS~ TEMPERATURE (MT): O. 095 MUD AT BOTTOM HOLE TEMPERATURE (BHT): MUD FILTRATE AT (MT): O. 105 MUD FILTRATE AT (BHT) : MUD CAKE AT (MT): O. 067 MUD CAKE AT (BHT) : 62.0 62.0 62.0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): REMARKS: Depth Correlated to 15-Dec-1997 Sperry-Sun MWD GR Standoffs run on SAIT SAIT run compute standoff, eccentered. Horizontal well. Tools run on coiled tubing. Bridged at 10115.6 F THIS FILE CONTAINS THE RAW OPEN HOLE DATA AT 0.25' SAMPLE RATE. $ LIS FORMAT DATA LIS Tape Verification Listing Schlumberger Alaska Computing Center 14-0CT-1998 16:53 PAGE: 11 ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 28 4 66 1 5 66 6 73 7 65 8 68 0.25 9 65 FT 11 66 36 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUFiB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUM~ SAMP ELEM CODE (HEX) DEPT FT AFl 0 AIT OH~4M AF20 AIT AF30 AIT OH~f AF60 AIT AFgO AIT OH~4 AIBD AIT IN O0 000 O0 0 4 1 1 4 68 0000000000 O0 000 O0 0 4 1 1 4 68 0000000000 O0 000 O0 0 4 1 1 4 68 0000000000 O0 000 O0 0 4 1 1 4 68 0000000000 O0 000 O0 0 4 1 1 4 68 0000000000 O0 000 O0 0 4 1 1 4 68 0000000000 O0 000 O0 0 4 1 1 4 68 0000000000 ** DATA ** DEPT. 10098.000 AFiO.AIT 3.033 AF20.AIT 2.250 AF30.AIT AF60.AIT 5.095 AF90.AIT 6.564 AIBD.AIT 3.750 2. 856 ** END OF DATA ** LIS Tape Verification Listing Schlumberger Alaska Computing Center 14-0CT-1998 16:53 PAGE: 12 **** FILE TRAILER **** FILE NAME : EDIT .004 SERVICE : FLIC VERSION : O01CO1 DATE : 98/10/14 MAX REC SIZE : 8192 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .005 SERVICE : FLIC VERSION : O01CO1 DATE : 98/10/14 MAX REC SIZE : 8192 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER 5 RAW CASED HOLE MAIN PASS Curves and log header data for open hole logs run into casing. PASS NUMBER: 1 DEPTH INCREMENT: O . 5000 FILE SUMFL~Y VENDOR TOOL CODE START DEPTH AIT 10050.0 $ LOG HEADER DATA STOP DEPTH 9793.0 DATE LOGGED: SOFTWARE VERSION: TIME CIRCULATION ENDED: TIME LOGGER ON BOTTOM: TD DRILLER (FT) : TD LOGGER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR) : TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE GR GAM~A RAY AIT SLIM ARRAY INDUCTION $ BOREHOLEAND CASING DATA OPEN HOLE BIT SIZE (IN): 16-DEC-97 8C0-609 1000 16-DEC-97 345 17-DEC-97 12130.0 10095.0 9794.0 10095.0 TOOL NUMBER STGH-A SAIT-A 3. 750 LIS Tape Verification Listing Schlumberger Alaska Computing Center 14-0CT~1998 16:53 PAGE: 13 DRILLERS CASING DEPTH (FT) : LOGGERS CASING DEPTH (FT) : 10041.5 10050.0 BOREHOLE CONDITIONS MUD TYPE: FLO-PRO MUD DENSITY (LB/G): 8.90 MUD VISCOSITY (S) : 9.0 MUD PH: 9.0 FLUID LOSS (C3): 6.6 MAXIMUM RECORDED TEMPERATURE (DEGF): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF): MUD AT M~.ASURED TEMPERATURE (MT): O. 095 MUD AT BOTTOM HOLE TEMPERATURE (BHT) : MUD FILTRATE AT (MT): O. 105 MUD FILTRATE AT (BHT) : MUD CAKE AT (MT): O. 067 MUD CAKE AT (BHT): 62.0 62.0 62.0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): REMARKS: Depth Correlated to 15-Dec-1997 Sperry-Sun MWD GR Standoffs run on SAIT SAIT run compute standoff, eccentered. Horizontal well. Tools run on coiled tubing. Bridged at 10115.6 F THIS FILE CONTAINS THE RAW CASED HOLE DATA AT 0.5' SAMPLE RATE. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 16 4 66 1 5 66 6 73 7 65 8 68 O. 5 9 65 FT LIS Tape Verification Listing Schlumberger Alaska Computing Center 14-0CT-1998 16:53 PAGE: 14 TYPE REPR CODE VALUE 11 66 64 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 AF]M~ NUF~ SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT O0 000 O0 0 5 1 1 4 68 0000000000 TENS AIT LB O0 000 O0 0 $ 1 1 4 68 0000000000 GRCH AIT GAPI O0 000 O0 0 5 1 1 4 68 0000000000 SP AIT MV O0 000 O0 0 5 1 1 4 68 0000000000 ** DATA ** DEPT. 10050.000 TENS.AIT 117.000 GRCH. AIT 55.481 SP.AIT DEPT. 9793.000 TENS.AIT 124.000 GRCH.AIT 66.880 SP.AIT -41. 750 -23.250 ** END OF DATA ** **** FILE TRAILER **** FILE NAM~ : EDIT .005 SERVICE : FLIC VERSION · O01CO1 DATE : 98/10/14 MAX REC SIZE : 8192 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .006 SERVICE : FLIC VERSION . O01CO1 DATE : 98/10/14 MAX REC SIZE : 8192 FILE TYPE : LO LAST FILE : LIS Tape Verification Listing Schlumberger Alaska Computing Center 14-0CT-1998 16:53 PAGE: 15 FILE HEADER FILE NUMBER 6 RAW CASED HOLE MAIN PASS Curves and log header data for open hole logs run into casing. PASS NUMBER: 1 DEPTH INCREMENT: 0.2500 FILE SUb~W~RY VENDOR TOOL CODE START DEPTH AIT 10050.0 $ LOG HEADER DATA STOP DEPTH 9793.0 DATE LOGGED: SOFTWARE VERSION: TIME CIRCULATION ENDED: TIME LOGGER ON BOTTOM: TD DRILLER (FT) : TD LOGGER (FT) : TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR) : TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE GR GAM~A RAY AIT SLIM ARRAY INDUCTION $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT) : LOGGERS CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: FLUID LOSS (C3): MAXIMUM RECORDED TEMPERATURE (DEGF) : RESISTIVITY (OH~) AT TEMPERATURE (DEGF): MUD AT ~IEASURED TEMPERATURE (MT): MUD AT BOTTOM HOLE TEMPERATURE (BHT): MUD FILTRATE AT (MT): MUD FILTRATE AT (BHT) : MUD CAKE AT (MT): MUD CAKE AT (BHT) : NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: 16-DEC-97 8C0-609 1000 16-DEC-97 345 17-DEC-97 12130.0 10095.0 9794.0 10095.0 TOOL NU14~ER STGH-A SAIT~A 3.750 10041.5 10050.0 FLO- PRO 8.90 9.0 9.0 6.6 0.095 62.0 0.105 62.0 O. 067 62.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 14-0CT-1998 16:53 PAGE: 16 HOLE CORRECTION (IN): TOOL STANDOFF (IN): REMARKS: Depth Correlated to 15-Dec-1997 Sperry-Sun MWD GR Standoffs run on SAIT SAIT run compute standoff, eccentered. Horizontal well. Tools run on coiled tubing. Bridged at 10115.6 F THIS FILE CONTAINS THE RAW CASED HOLE DATA AT 0.25' SAMPLE RATE. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE ~ 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 28 4 66 1 5 66 6 73 7 65 8 68 0.25 9 65 FT 11 66 36 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE ~ CHAN ** NAME SERV UNIT SERVICE API API API API FILE NTJM~ NUM~ SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT O0 000 O0 0 6 1 1 4 68 0000000000 CALI AIT IN O0 000 O0 0 6 1 1 4 68 0000000000 AFiO AIT OH14~ O0 000 O0 0 6 1 1 4 68 0000000000 AF20 AIT O~ O0 000 O0 0 6 1 1 4 68 0000000000 AF30 AIT OHM~ O0 000 O0 0 6 1 1 4 68 0000000000 AF60 AIT OHt4~ O0 000 O0 0 6 1 1 4 68 0000000000 AF90 AIT O~ O0 000 O0 0 6 1 1 4 68 0000000000 LIS Tape Verification Listing Schlumberger Alaska Computing Center 14-0CT-1998 16:53 PAGE: 17 ** DATA ** DEPT. 10050.000 CALI.AIT 3.750 AFIO.AIT 0.206 AF20.AIT AF30.AIT 0.225 AF60.AIT 65.315 AF90.AIT 6.620 DEPT. 9793.250 CALI.AIT 3.750 AFiO.AIT 60.324 AF20.AIT AF30.AIT 1950.000 AF60.AIT 21.129 AF90.AIT 42.252 0.230 1950.000 ** END OF DATA ** **** FILE TRAILER **** FILE NAFiE : EDIT .006 SERVICE : FLIC VERSION : O01CO1 DATE : 98/10/14 MAX REC SIZE : 8192 FILE TYPE : LO LAST FILE : **** TAPE TRAILER **** SERVICE NAME : EDIT DATE : 98/10/14 ORIGIN : FLIC TAPE NAM~ : 98148 CONTINUATION # : 1 PREVIOUS TAPE : CO~zENT : BP EXPLORATION, P-O6A, PRUDHOE BAY, API #50-029-22166-01 **** REEL TRAILER **** SERVICE NAME : EDIT DATE : 98/10/14 ORIGIN : FLIC REEL NAME : 98148 CONTINUATION # : PREVIOUS REEL : COGENT : BP EXPLORATION, P-O6A, PRUDHOE BAY, API #50-029-22166-01 Sperry-Sun Drilling Services LIS Scan Utility Wed Jan 14 15:06:38 1998 Reel Header Service name ............. LISTPE Date ..................... 98/01/14 Origin ................... STS Reel Name ................ UNKNOWN Continuation Number ...... 01 Previous Reel Name ....... UNKNOWN' Comments ................. STS LIS Writing Library. Scientific Technical Services Tape Header Service name ............. LISTPE Date ..................... 98/01/14 Origin ................... STS Tape Name ................ UNKNOWN Continuation Number ...... 01 Previous Tape Name ....... UNKNOWN Comments ................. STS LIS Writing Library. Scientific Technical Services Physical EOF Comment Record TAPE HEADER PRUDHOE BAY UNIT MWD/MAD LOGS WELL NAME: API NUMBER: OPERATOR: LOGGING COMPANY: TAPE CREATION DATE: JOB DATA JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: MWD RUN 1 AK-MW-80045 B. JAHN HILDRETH/SEV P-06A 500292216601 BP EXPLORATION (ALASKA), INC. SPERRY-SUN DRILLING SERVICES 14-JAN-98 MWD RUN 2 AK-MW-80045 B. JAHN HILDRETH/SEV MWD RUN 3 AK-MW-80045 B. JAHN HILDRETH/$EV JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: SURFACE LOCATION MWD RUN 4 AK-MW-80045 B. JAHN HILDRETH/SEV MWD RUN 7 AK-MW-80045 B. JA/{N HILDRETH/PAR MWD RUN 5 AK-MW-80045 B. JA/~N HILDRETH/SEV MWD RUN 6 AK-MW-80045 B. JAHN HILDRETH/SEV 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 REMARKS: 31 llN 13E 2506 1963 92.10 .00 .00 OPEN HOLE CASING DRILLERS BIT SIZE (IN) SIZE (IN) DEPTH (FT) 7.625 9966.0 4.500 9739.0 5.500 10050.0 3.750 12130.0 1. ALL DEPTHS ARE MEASURED DEPTHS (MD) UNLESS OTHERWISE NOTED. 2. ALL VERTICAL DEPTHS ARE SUB-SEATRUE VERTICAL DEPTHS ( S STVD ) . 3. MWD RUNS 1 THROUGH 7 ARE DIRECTIONAL WITH NATURAL GAMMA PROBE (NGP) UTILIZING SCINTILLATION DETECTOR. 4. GAMMA RAY DATA FROM 12055'MD, 8994'SSTVD TO 12125'MD, 9015'SSTVD WAS ACQUIRED ON A MEASUREMENT AFTER DRILLING (MAD) PASS WHILE TRIPPING OUT OF THE HOLE AFTER MWD RUN 7. THIS DATA IS PRESENTED AS PART OF MWD RUN 5, AND ALL OF MWD RUN 6. 5. DEPTH SHIFT/CORRECTION OF MWD DATA IS WAIVED AS PER THE PHONE CONVERSATION BETWEEN B METZGER OF BP EXPLORATION (ALASKA), INC. AND M MUNYAK OF SPERRY- SUN DRILLING SERVICES ON 01/06/98. 6. THIS WELL REACHED A TOTAL DEPTH (TD) OF 12130'MD, 9028'SSTVD. SROP = SMOOTHED RATE OF PENETRATION WHILE DRILLING. SGRD = SMOOTHED GAMMA RAY. THE SUFFIX -'M' DENOTES DATA ACQUIRED ON A MAD PASS $ File Header Service name ............. STSLIB.001 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/01/14 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.000 Comment Record FILE HEADER FILE NUMBER: 1 EDITED MERGED MWD Depth shifted and clipped curves; all bit runs merged. DEPTH INCREMENT: .5000 FILE SUMMARY PBU TOOL CODE GR ROP $ BASELINE CURVE FOR SHIFTS: CURVE SHIFT DATA (MEASURED DEPTH) START DEPTH 10027.5 10055.0 BASELINE DEPTH $ MERGED DATA SOURCE PBU TOOL CODE MWD MWD MWD MWD MWD MWD MWD $ REMARKS: STOP DEPTH 12103.5 12129.5 EQUIVALENT UNSHIFTED DEPTH BIT RUN NO MERGE TOP MERGE BASE 1 10055.0 10236.0 2 10237.0 10441.0 3 10441.0 11350.0 4 11350.0 11924.0 5 11924.0 12101.0 6 12101.0 12125.0 7 12125.0 12130.0 MERGED MAIN PASS. $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent valuel ..................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD AAPI 4 1 68 4 2 ROP MWD FT/H 4 1 68 8 3 First Name Min Max Mean Nsam Reading DEPT 10027.5 12129.5 11078.5 4205 10027.5 GR 13.97 553.84 72.0044 4153 10027.5 ROP 21.02 1440 82.3664 4150 10055 Last Reading 12129.5 12103.5 12129.5 First Reading For Entire File .......... 10027.5 Last Reading For Entire File ........... 12129.5 File Trailer Service name ............. STSLIB.001 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/01/14 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.002 Physical EOF File Header Service name ............. STSLIB.002 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/01/14 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.001 Comment Record FILE HEADER FILE NUMBER: 2 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 1 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH GR 10027.5 10208.5 ROP 10055.0 10236.5 $ LOG HEADER DATA DATE LOGGED: 10-DEC-97 SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: 6.90 DATA TYPE (MEMORY OR REAL-TIME): MEMORY TD DRILLER (FT): 10230.0 TOP LOG INTERVAL (FT): 10055.0 BOTTOM LOG INTERVAL (FT) : 10230.0 BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: 41.3 MAXIMUM ANGLE: 85.9 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MSC 1.32 NGP 5.74, DEP 2.21, PCD TOOL NUMBER PCG 17 3.750 3.8 FLO-PRO MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHMS4) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERM?ERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ): REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 9.10 65.0 8.6 6.8 .000 .000 .000 .000 .3 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 1 AAPI 4 1 68 4 2 ROP MWD 1 FT/H 4 1 68 8 3 60.9 First Name Min Max Mean Nsam Reading DEPT 10027.5 10236.5 10132 419 10027.5 GR 25.68 404.14 76.7801 363 10027.5 ROP 21.02 444.69 70.605 364 10055 Last Reading 10236.5 10208.5 10236.5 First Reading For Entire File .......... 10027.5 Last Reading For Entire File ........... 10236.5 File Trailer Service name ............. STSLIB.002 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/01/14 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.003 Physical EOF File Header Service name ............. STSLIB.003 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/01/14 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.002 Conunent Record FILE HEADER FILE NUMBER: 3 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 2 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 10213.0 ROP 10239.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: 6.90 DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: STOP DEPTH 10416.0 10441.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) Il-DEC-97 MSC 1.32 NGP 5.74, DEP 2.21, PCD MEMORY 10441.0 10237.0 10441.0 76.5 92.5 TOOL NUMBER NGP SPC 184 3.750 3.8 FLO-PRO 9.10 65.0 9.1 5.8 MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN) : EWR FREQUENCY (HZ) : REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type...2.0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 .000 .000 .000 .000 .3 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 2 AAPI 4 1 68 4 2 ROP MWD 2 FT/H 4 1 68 8 3 63.3 First Name Min Max Mean Nsam Reading DEPT 10213 10441 10327 457 10213 GR 30.45 268.56 83.4519 407 10213 ROP 31.11 303.75 87.6419 ~405 10239 Last Reading 10441 10416 10441 First Reading For Entire File .......... 10213 Last Reading For Entire File ....... 2...10441 File Trailer Service name ............. STSLIB.003 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/01/14 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.004 Physical EOF File Header Service name ............. STSLIB.004 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/01/14 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.003 Comment Record FILE HEADER FILE NUMBER: 4 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 3 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE STkRT DEPTH GR 10416.5 ROP 10441.5 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: 6.90 DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEC MINIMUM ANGLE: MAXIMUM ANGLE: STOP DEPTH 11322.5 11349.5 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL 13-DEC-97 MSC 1.32 NGP 5.74, DEP 2.21, PCD MEMORY 11350.0 10441.0 11350.0 84.3 102.7 TOOL NUMBER PCG 17 3.750 3.8 FLO- PRO 9.10 .0 9.0 5.8 .000 .000 .000 .000 68.0 MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN) : EWR FREQUENCY (HZ) : REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 .3 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 3 AAPI 4 1 68 4 2 ROP MWD 3 FT/H 4 1 68 8 3 First Name Min Max Mean Nsam Reading DEPT 10416.5 11349.5 10883 1867 10416.5 GR 13.97 553.84 86.5576 1813 10416.5 ROP 25.3 506.14 79.8934 1817 10441.5 Last Reading 11349.5 11322.5 11349.5 First Reading For Entire File .......... 10416.5 Last Reading For Entire File ........... 11349.5 File Trailer Service name ............. STSLIB.004 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/01/14 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.005 Physical EOF File Header Service name ............. STSLIB.005 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/01/14 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.004 Comment Record FILE HEADER FILE NUMBER: 5 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 4 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 11323.5 ROP 11350.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: 6.90 DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT): TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: STOP DEPTH 11898.0 11924.5 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAM~. PROBE $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ) : 14-DEC-97 MSC 1.32 NGP 5.74, DEP 2.21, PCD MEMORY 11924.0 11350.0 11924.0 83.8 94.9 TOOL NUMBER NGP SPC 282 3.750 3.8 FLO- PRO 8.90 .0 9.1 6.0 .000 .000 .000 .000 75.0 .3 REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 Name Service Order Units Size Nsam Rep Code Offset Channel DE?T FT 4 1 68 0 1 GR MWD 4 AAPI 4 1 68 4 2 ROP MWD 4 FT/H 4 1 68 8 3 First Name Min Max Mean Nsam Reading DEPT 11323.5 11924.5 11624 1203 11323.5 GR 21.82 551.24 54.565 1150 11323.5 ROP 32.27 187.89 78.6683 1150 11350 Last Reading 11924.5 11898 11924.5 First Reading For Entire File .......... 11323.5 Last Reading For Entire File ........... 11924.5 File Trailer Service name ............. STSLIB.005 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/01/14 MaXimum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.006 Physical EOF File Header Service name ............. STSLIB.006 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/01/14 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.005 Con~nent Record FILE HEADER FILE NUMBER: RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 5 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 11898.5 ROP 11925.5 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: 6.90 DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: STOP DEPTH 12072.5 12100.5 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3) : RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN) : EWR FREQUENCY (HZ) : REMARKS: Data Format Specification Record Data Record Type .................. 0 15-DEC-97 MSC 1.32 NGP 5.74, DEP 2.21, PCD MEMORY 12101.0 11924.0 12101.0 73.5 83.8 TOOL NUMBER PCG 17 3.750 3.8 FLO-PRO 8.90 .0 9.0 7.0 .000 .000 .000 .000 75.0 .3 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 5 AAPI 4 1 68 4 2 ROP MWD 5 FT/H 4 1 68 8 3 - First Name Min Max Mean Nsam Reading DEPT 11898.5 12100.5 11999.5 405 11898.5 GR 24.24 118.44 42.1224 349 11898.5 ROP 37.47 1440 109.693 351 11925.5 Last Reading 12100.5 12072.5 12100.5 First Reading For Entire File ...... 2...11898.5 Last Reading For Entire File ........... 12100.5 File Trailer Service name ............. STSLIB.006 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/01/14 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.007 Physical EOF File Header Service name ............. STSLIB.007 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/01/14 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.006 Comment Record FILE HEADER FILE NUMBER: 7 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 6 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH GR 12073.5 ROP 12101.0 LOG HEADER DATA DATE LOGGED: S O FTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: 6.90 DATA TYPE (MEMORY OR REA_L-TIME): TD DRILLER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: 12098.0 12125.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHMS) AT TEMPERATURE (DEGF) MUD AT'MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN) : EWR FREQUENCY (HZ) : REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined 15-DEC-97 MSC 1.32 NGP 5.74, DEP 2.21, PCD MEMORY 12125.0 12101.0 12125.0 58.5 61.9 TOOL NUMBER NGP SPC 282 3.750 3.8 FLO- PRO 8.90 .0 9.2 6.0 .000 .000 .000 .000 68.0 .3 Absent value .................... ~.-999.25 Depth Units ....................... Datum Specification Block sub-type...0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 GR MWD 6 AAPI 4 1 68 4 2 ROP MWD 6 FT/H 4 1 68 8 3 First Name Min Max Mean Nsam Reading DEPT 12073.5 12125 12099.2 104 12073.5 GR 27.08 58.51 37.2044 50 12073.5 ROP 54.42 791.03 102.533 49 12101 Last Reading 12125 12098 12125 First Reading For Entire File .......... 12073.5 Last Reading For Entire File ........... 12125 File Trailer Service name ............. STSLIB.007 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/01/14 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.008 \ Physical EOF File Header Service name ............. STSLIB.008 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/01/14 Maximum Physical Record..65535 File Type ................ LO Previous File Name ....... STSLIB.007 Comment Record FILE HEADER FILE NUMBER: 8 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 7 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE ROP GR $ LOG HEADER DATA DATE LOGGED: START DEPTH STOP DEPTH 12098.5 12103.5 12125.5 12129.5 18-DEC-97 SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: 6.90 DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ): REMARKS: $ Data Format Specification Record Data Record Type .................. 0 Data Specification Block Type ..... 0 Logging Direction ................. Down Optical log depth units ........... Feet Data Reference Point .............. Undefined Frame Spacing ..................... 60 .liN Max frames per record ............. Undefined Absent value ...................... -999.25 Depth Units ....................... Datum Specification Block sub-type...0 MSC 1.32 NGP 5.74, DEP 2.21, PCD MEMORY 12130.0 12125.0 12130.0 57.8 58.5 TOOL NUMBER NGP SPC 223 3.750 3.8 FLO-PRO 8.90 .0 9.0 6.6 .000 .000 .000 .000 79.7 .3 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD 7 FT/H 4 1 68 GR MWD 7 AAPI 4 1 68 Name Min Max Mean Nsam DEPT 12098.5 12129.5 12114 63 ROP 48.89 64.06 53.3844 9 GR 34.86 52.88 40.4945 11 First Reading 12098.5 12125.5 12098.5 Last Reading 12129.5 12129.5 12103.5 First Reading For Entire File .......... 12098.5 Last Reading For Entire File ........... 12129.5 File Trailer Service name ............. STSLIB.008 Service Sub Level Name... Version Number ........... 1.0.0 Date of Generation ....... 98/01/14 Maximum Physical Record..65535 File Type ................ LO Next File Name ........... STSLIB.009 Physical EOF Tape Trailer Service name ............. LISTPE Date ..................... 98/01/14 Origin ........... ........ STS Tape Name ................ UNKNOWN Continuation Number ...... 01 Next Tape Name ........... UNKNOWN Comments ................. STS LIS Writing Library. Technical Services Reel Trailer Service name ............. LISTPE Date ..................... 98/01/14 Origin ................... STS Reel Name ................ UNKNOWN Continuation Number ...... 01 Next Reel Name ........... UNKNOWN Comments ................. STS LIS Writing Library. Technical Services Scientific Scientific Physical EOF Physical EOF End Of LIS File