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Home My WebLink About201-081 Imag( >roject Well History File Cover( .ge XHVZE This page identifies those items that were not scanned during the initial production scanning phase. They are available in the original file, may be scanned during a special rescan activity or are viewable by direct inspection of the file. &. 0 1 - 0 g -\ Well History File Identifier Organizing (cIon,;) RESCAN o Two-Sided 111111111111I111111 o Rescan Needed 1111111111111111111 DIGITAL DATA OVERSIZED (Scannable) o Color items: o Diskettes, No. o Maps: o Grayscale items: o Other, Norrype o Other items scannable by large scanner o Poor Quality Originals: OVERSIZED (Non-Scannable) o Other: o Logs of various kinds NOTES: o Other BY: BEVERL vE)-INCENT SHERYL MARIA WINDY Scanning Preparation x 30 = 1111111111I11111111 DATE/C'.- ~cE;1 'K.,_ +, ~; TOTAL PAGES ---3---- Project Proofing BY: BEVERL Y"~NCENT SHERYL MARIA WINDY BY: BEVERL ~INCENT SHERYL MARIA WINDY _~I ~~ Production Scanning Stage 1 PAGE COUNT FROM SCANNED FILE: ~ PAGE COUNT MATCHES NUMBER IN SCANNING PREPARATION: -X-' YES _ NO BY: BEVERL ~ VINCENT SHERYL MARIA WINDY DATE:/O-/;3 -o,3IS1 .~ Stage 2 BY: IF NO IN STAGE 1, PAGE(S) DISCREPANCIES WERE FOUND: YES BEVERLySVINCENT SHERYL MARIA WINDY DATEjOj3i23IS/K~ 1111111111111111111 NO (SCANNING IS COMPLETE AT THIS POINT UNLESS SPECIAL ATTENTION IS REQUIRED ON AN INDIVIDUAL PAGE BASIS DUE TO QUALITY, GRAYSCALE OR COLOR IMAGES) ReScanned (illdlvldu.IIMga [.<1'''1,1 "ffoutloll!«a"nlng wnlpl.tori) 1111111111111111111 RESCANNED Br-: BEVERLY ROBIN VINCENT SHERYL MARIA WINDY DATE: Isl General Notes or Comments about this file: Quality Checked (done) 1111111111111111111 12/1 O/02Rev3NOTScanned. wpd e e MICROFILMED 07/25/06 DO NOT PLACE ANY NEW MATERIAL UNDER THIS PAGE F:\LaserFiche\CvrPgs _ Inserts\Microfilm _ Marker.doc l ( ~1f~1fŒ (ill~ fA\~~~[K\~ AT,A.SIiA OIL AND GAS CONSERVATION COJDIISSION TONY KNOWLES, GOVERNOR 333 W. 7fH AVENUE, SUITE 100 ANCHORAGE, ALASKA 99501-3539 PHONE (907) 279-1433 FAX (907) 276-7542 Dan Kara CT Drilling Engineer BP Exploration (Alaska) Inc. P.O. Box 196612 Anchorage, Alaska 99519 Re: Prudhoe Bay Unit X-20Ai BP Exploration (Alaska) Inc. Permit No: 201-081 Sur. Loc. 349' NSL, 103' EWL, Sec. 05, T10N, R14E, UM Btmhole Loc. 55' NSL, 743' WEL, Sec. 12, T10N, R13E, UM Dear Mr. Kara: 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 20AAC25.035; and the mechanical integrity (MI) of the injection wells must be demonstrated under 20 AAC 25.412 and 20AAC 25.030(g)(3). Sufficient notice (approximately 24 hours} of the MI test before operation, and of the BOPE test prior to drilling new hole must be given so that a representative of the Commission may witness the tests. Notice may be given by contacting the Commission petroleum field inspector on the North Slope pager at 659-3607. Sincerely, duL~ M, ~/( Julie M. Heusser Commissioner BY ORDER OF "tHE COMMISSION , DATED this ì t....- day of May, 2001 jjcÆnc10sures cc: Department ofFish & Game, Habitat Section wlo encl. Department of Environmental Conservation wlo encl. STATE OF ALASKA , ALASKA d . AND GAS CONSERVATION COMMit tON PERMIT TO DRILL 20 AAC 25.005 <J hç. ~ 1 a. Type of work o Drill o Redrill \1 b. Type of well o Exploratory 0 Stratigraphic Test 0 Development Oil ORe-Entry a Deepen a Service 0 Development Gas 0 Single Zone 0 Multiple Zone 2. Name of Operator 5. Datum Elevation (DF or KB) 10. Field and Pool BP Exploration (Alaska) Inc. KBE = 68' Prudhoe Bay Field / Prudhoe 3. Address 6. Property Designation Bay Pool P.O. Box 196612, Anchorage, Alaska 99519-6612 ADL 047472 4. Location of well at surface ./ J .¡ 7. Unit or Property Name 11. Type Bond (See 20 AAC 25.025) 349' NSL, 103' EWL, SEC. 05, T10N, R14E, UM Prudhoe Bay Unit At top of productive interval 8. Well Number 1153' NSL, 3912' WEL, SEC. 07, T10N, R14E, UM X-20Ai Number 2S100302630-277 At total depth 9. Approximate spud date 55' NSL, 743' WEL, SEC. 12, T10N, R13E, UM 06/10101 Amount $200,000.00 12. Distance to nearest property line \13. Distance to nearest well 14. Number of acres in property 15. Proposed depth (MD and TVD) ADL 047476, 55' MD No Close Approach 2560 13479' MD 1 8978' TVD 16. To be completed for deviated wells 0 17. Anticipated pressure {see 20 AAC 25.035 (e) (2)} Kick Off Depth 12720' MD Maximum Hole Angle 92 Maximum surface 2344 psig, At total depth (TVD) 8800' 1 3400 psig 18. Casing Program Specifications Setting Depth Size TOD Bottom Quantitv of Cement Hole Casina Weiaht Grade CouDlina Lenath MD TVD MD TVD (include staae data) NIA nrrr'I\¡l:r, 19. To be completed for Redrill, Re-entry, and Deepen Operations. r\l.'-LB'\f j1..V Present well condition summary v 2.001 Total depth: measu red 12964 feet Plugs (measured) MA Y 0 1 true vertical 9004 feet ~ Effective depth: measured 12717 feet Junk (measured) Alaska Oil & Ga.s Cuns. Commission true vertical 9015 feet ,t\nchorage Casing Length Size Cemented MD TVD Structural Conductor 110' 30" 260 sx Arcticset 130' 130' Surface 3498' 10-3/4" 1150 sx CS III, 350 sx Class 'G' 3566' 3149' Intermediate 10884' 7-5/8" 265 sx Class 'G' 10952' 8922' Production Liner 1899' 4-1/2" 320 sx Class 'G' 10821' - 12720' 8851' - 9015' Perforation depth: measured Open: 11284' - 11304', 11395' - 11420', 11488' - 11508' C U'11(\~'~lp Slotted Liner: 12177' - 12720' ,J ~\ ! : ~J ; j\ '~l_ true vertical Open: 9009' - 9010', 9013' - 9013', 9014' - 9014' Slotted Liner: 9014' - 9015' 20. Attachments a Filing Fee o Property Plat a BOP Sketch o Diverter Sketch a Drilling Program a Drilling Fluid Program o Time vs Depth Plot o Refraction Analysis o Seabed Report 020 AAC 25.050 Requirements Contact Engineer Name/Number: Dan Kara,564-5667 Prepared By Name/Number: Sondra Stewman, 564-4750 21, I hereby certify that t~~d ,:,rrect to the best of my knowledge . Date '-1/30/0 I Signed Dan Kara Title CT Dnlllng Engineer ... :.:.".', ...',:' '. :,. . . . ".. Com.,..is~ion:UsëÖ"ly': ... ..:.:'. .,::...:.' ": .... ',. . ..., . ......., .. .. :.. . ... . '.. ....... : :. ...,.'. ,.". ' , .. .. ... .:. .. Permit Number \ API Number \ ¿m:1)~Ir¿¡i \ See cover letter Zc / -os;..- / 50- 029-22478-01"/ for other requirements Conditions of Approval: Samples Required o Yes ~ No Mud Log Required o Yes ~ No Hydrogen Sulfide Measures [ig Yes DNo Directional Survey Required .131 J( 0 No Required Working Pressure for BOPE D2K D3K D4K D5K o 10K o 15K 1 3.5K psi for CTU '1 - Other: \--\ \'\ Q..~"'~~~M.'\~ '\ ~<è.c...~"C~ by order of 5-/1· () / OR'GINAl S~GNED bY Approved By ,M i\/d I'" Commissioner the commission Date Form 10-401 Rev. 12-01-85 Submit In Triplicate ( BP X-20a Sidetrack Summary of Operations: X-20 is a horizontal slotted liner injector in upper Zone 4. An extension, X-20a, will exit the existing 4 Y2" liner shoe and drill approx. 750 ft, crosscutting Zone 4, to extend the injection pattern. The extension will be completed open hole and the existing 4 Y2" slotted liner will be retained. Phase 1: Mechanical screening (completed) · Wellhead seals and tree valves have been tested. · The IA has been liquid packed and an MIT test successfully performed on 4/19/01. Phase 2: Mill shoe track, Drill and Complete sidetrack: Planned for June 10, 2001. Drilling coil will be used to mill the 4 Y2" shoe track and drill the directional hole per attached plan. The sidetrack will be completed open hole. Mud Program: · Phase 1: Seawater · Phase 2: Flo-Pro (8.6 - 8.7 ppg) Disposal: · All drilling and completion fluids and all other Class II wastes will go to Grind & Inject. · All Class I wastes will go to Pad 3 for disposal. Casing Program: · No liner will be installed in the X-20a extension. Well Control: · BOP diagram is attached. · Pipe rams, blind rams and the CT pack off will be pressure tested to 400 psi and to 3500 psi. · The annular preventer will be tested to 400 psi and 2000 psi. Directional · See attached directional plan. Max. hole angle is 92 deg. TO location is: 660,215; 5,934,781. · Magnetic and inclination surveys will be taken every 30 ft. No gyro will be run. Logging · An MWD Gamma Ray log will be run over all of the open hole section. Hazards . The highest H2S recorded to date on X Pad is 110 ppm on X-21 on 7/9/00. . Lost circulation risk is low. Previously drilled 6.75" hole may cause hole cleaning andlor directional drilling problems. ~ \b..~~\1è.. ~\~~ t~~~~ \\ ~~ Reservoir Pressure Res. press. is estimated to be 3400 psi at 8800ss. Max. surface pressure with gas (0.12 psi/ft) to surface is 2344 psi. TREE = W8...LHEAD= "AcruÀTOR;;- KB~8..EV; -SF.-B..8T;' KOP= Mä_x~ñ~ie' ~ Datum MO = Datum lVDss= CAMRON FMC , -SÃ-KER ,-. ,. _. ,_.~ " 68.8' 42.0' -. 70Õ" &- 10932' ." ~ ... -- -. - -. . .-. - .~. 91 @,11?65 10852 8800' . , X-2",Ai Proposed ÉÁtension 110-3/4" CSG, 45.5#, NT-80LHE, 10=9.953 l-i 3566' ~ Tubing: 4-1/2",12/6#, L-80, NSCT 10=3.958" CAP=0.0152 bbl/ft Minimum 10 = 3.725" @ 12166' 4-1/2" OTIS XN SSSV NIP. I TOP OF 4-1/2" LNR l-i 10821' 1 17-5/8" CSG, NT-95HS, 29.7#,10=6.875 1-1 10952' - Liner:4-1/2", 12/6#, L-80, NSCT 10=3.958" CAP=0.0152 bbl/ft ÆRFORA TION SUMMARY REF LOG: ? ANGLE·'ÃT'TOPÆ.RF:' "86 @ 11284' Note: Refer to Production DB for historical perf data SIZE SPF INTERVAL Opn/Sqz DATE 2-7/8" 6 11284' -11304' 0 02/13/98 3-3/8" 6 11395' -11400' 0 02/13/98 2-7/8" 6 11400'-11420' 0 02/13/98 2-7/8" 6 11488'-11508' 0 02/13/98 (i) -i4-1/2" OTIS HXO SSSV NIP, 10=3.813" I GAS LIFT MANOR8...S ST MO lVO OEV TYÆ VLV 4 3028 2658 37 CAM KBM 3 5779 4837 36 CAM KBM 2 8061 6684 36 CAM KBM 1 10652 8680 52 CAM KBM LATCH BK BK BK BK -i 4-1 12" OTIS 'X' NIP, 10=3.8131 1~7-5/8" x 4-1/2" BKR SABL-3 A<R, ID=3.931 ~4-1/2" OTIS 'X' NIP, 10=3.8131 4-1/2" DTH Hyrdo Horizontal Liner Hanger wI 6' Tieback -i4-1/2" WLEG, 10=3.9581 1-1 8...MO I / " 4-1/2" x 6-3/4" ECP (CTC) TOPOF 4-1/2" SLOTTED LNR. I Slotted Liner: 4-1/2",12/6#, 13CR-80 10=3.958", CAP=0.0152 bbllft I PBTD I 4-1/2" Slotted Liner Shoe DATE 06122/94 02/23/01 03/02/01 04/12/01 REV BY MOO SIS-QAA SIS-MD pcr BGF COMMENTS ORIGINAL HORIZONTAL COMPLETION CONVERTED TO CANV AS FINAL Proposed CT Extension Revised CT Pro osed CT Extension PRUDHOE BAY UNIT W8...L: X-20Ai A-oposed Ext ÆRMIT No: 94-0670 API No: 50-029-22478-01 Sec. 7, T10N, R14E BP Exploration (Alas ka) Proposed TO: 13,450' aNlASlID\lE œaD1 --, 01 IWell Name X-20 - CLOSURE -4,$00 Distance 8,1 05 ft Az 225 de NEW HOLE E/W (X) N/S (Y) Kick Off -5,095 -5,428 TD -5,763 -5,699 State Plane 660,215 5,934,781 Surface Lac 665,978 5,940,480 DLS -, ~. - Curve 1 6 -30 20 Curve 2 10 -140 60 Curve 3 10 -90 79 Curve 4 10 90 600 759 4/27/2001 12:18 Case 122 Drawn: Plan Name: -5,500 -6,000 -6,500 X-20 -5,500 -5,000 X-20a Case 101 April 27, 2001 Ted x4694 X distance from Sfc Lac -6,000 o .9 o èi) E ,g CD o c::: .E en :s > relM5 X-20 Marker Depths @Ong Wellbore Vertical Section TSAD I 8,941 [ftTVD Path Distance (Feet) 0 500 1,000 1,500 2.000 2.500 3.000 3.500 4.000 8.9481 8,948ft TVD 8850 8.9771 8,977ft TVD ~ Olft TVD Kick Off Deprtr@KO - ] - MD KO pt 12.720 MD New Hole 759 Total MD 13.479 - TVD TD 8.978 - DLS ~, ~"- . - Curve 1 6 -30 20 Curve 2 10 -140 60 Curve 3 10 -90 79 Curve 4 10 90 600 759 Plan Name: th 4/27/2001 12:18 Case 122 Drawn: Tot Drld:759 ft 3479 TD 8900 - å) CD 8,94&-----.-- ~8950 ~ '" X-20a 9000 case 101 April 27. 2001 Ted x4694 9050 ( 23/811 CT 10,000 psi Pack-Off Lubricator X-20a CT Drilling & Completion BOP ./.' 12" 36" en w J: Blind/Shear 0 Z 22.5" 71/16" it) Pipe/Slip .. 2 3/811 <Ö C\I ~ 18" t 38" Slips .. 2 7/811 7 1/16" Pipe .... 2 3/811 SWAB OR MASTER VALVE H 1.84358 ( DATE 02/21/01 CHECK NO. 00184358 DATE INVOICE I CREDIT MEMO DESCRIPTION GROSS VENDOR DISCOUNT ALASKAOILA NET 00 012901 CK012901S PYMT OMMENTS: HANDL NG INST: 100.00 100.00 Per it To Drill ee S/H - Terri Hubb e X4628 t 'X~ ?J) Pr IE ATTACHED CHECK IS IN PAYMENT FOR ITEMS DESCRIBED ABOVE. TOTAL ~ :êPf;«PLqAA1IRN (ALASKA).,>:!NG. : 'Þ.O~':ßÖ)( 196612 ::::::.":':,::,,.,: :::,:,ANq~QRAG~/ALA~K~/ 99519-6612:<>: :': 'F:i~STNATIQW¢,:~ANKQf ASHtÄND ',": .: "::AffAFF.'IUATE,OI1 , ,',' NAtlbNÂ~::ÇITYjW~K t:I::EVE0\ND, QHIO No,. .,H ' 1: 8,:~ 3 ~ ~ cONSÓÇiD1Ú,ED :~ÔM.CIÅVf.CcQ'(:ÎNt:\: "":." " ,'. ".,,' "',', ."..... , '.: ,",',' " ..:.... , ,':(::;-::p6·S89::' ,','.: --¡¡::j'2',': " . .:.' .,..:". .:.'.",' :': 001Ê:J4á5Êf:: .. ,., , , PAY ONE':::,:?tUNÌJfi,EP::f,:: &'::,'::P'Ø.ll oo**~~~~~t¥~~*~:~*'~:~'#:~******;~if*.JI:~:if.:~~*;:#*~ '::¡P~:'::::, DOLLAR " ' "".,'",' ':~::. :::,' ,....;::,:. ,,:.;:;;:,.,:.,..; . ., :.:. ....,.' ,':,'.':' ;,', .;. ::::::'.;:: .::.':: .,.,,':': I "'. ',' "..' I "",;':,:::: '::''''::::'' ..,:,:.; ,",'," "'..,',:",, 0;;;:1/01 1'<1 ..' .,.' 1i~='roj~~' . r ::::AMOUNT $100,oq '" " .,;.,'. ",.. , " :T 0.: "'h~,::' :p~D~~ ,"O-f <' t~gg~!~~~~~~\i~!j~I~~I :~,:<:'::: .t; ::~: ';::;";,'" ;'::.,::.'" ::,"'>,.;",' .:."" .',..' , .. , '.; 00 ';', , .: ".':';'.'. ..'. , '.,' ANCHORAGE AK 99501 III ~ a ... j 5 a III I: 0... ~ 2 0 j B g 5 I: 0 0 a ........ ~ Ii III WELL PERMIT CHECKLIST COMPANY WELL NAME x-2ðL2 JI PROGRAM: exp FIELD & POOL C' i/eJ/S C/ INIT CLASS 1- <'.A ),(/\/7 GEOL AREA ..¡ ADMINISTRATION 1. Permit fee attached. . . . . . . . . . . . . . . . . . . . . . . Y N 2. Lease number appropriate. . . . . . . . . . . . . . . . . . . Y N 3. Unique well name and number. .. . . . . . . . . . . . . . . . Y N 4. Well located in a defined pool.. . . . . . . . . . . . . . . . . Y N 5. Well located proper distance from drilling unit boundary. . Y N 6. Well located proper distance from other wells.. . . . . . . . . Y N 7. Sufficient acreage available in drilling unit.. . . . . . . . . . . Y N 8. If deviated, is wellbore plat included.. . . . . . . . . . . . . . N 9. Operator only affected party.. . . . . . . . . . . . . . . . . . N 10. Operator has appropriate bond in force. . . . . . . . . . . . . N 11. Permit can be issued without conservation order. . . . . . . . N 12. Permit can be issued without administrative approval.. . . . . N 13. Can permit be approved before 15-day wait.. . . . . . . . . . N 14. Conductor string provided . . . . . . . . . . . . . . . . . . . g 15. Surface casing protects all known USDWs. . . . . . . NN ~~~L\:... ~\. ~'1,.\~\\. "'- ~'< \\ 16. CMT vol adequate to circulate on conductor & surf csg. . . . '. ~ 17. CMT vol adequate to tie-in long string to surf csg. . . . . . . . 18. CMT will cover all known productive horizons. . . . . . . . . . Y c~ ~~\.<;.\c~ \\" ~~'t.~t.\........ \.""\<...~\~\\\. ~D ~ ~ 19. Casing designs adequate for C, T, B & permafrost. . . . . . . ¥-N- \..:) þ-. ~c ~,~ ~-..:::.\[>~~~"> 20. Adequate tankage or reserve pit.. . . . . . . . . . . . . . . . (!) N b.'\.~'~~"'\.~ I 'C"O ~C;(?~-\-. " ~ 1 21. If a re-drill, has a 10-403 for abandonment been approved. . . ~ ~~ - ~ \...~~ ~(t,c::.....~'D~......xt~\..~cl f òÐ~,,~,c;,\:. ~~ a.~~\ 22. Adequate well bore separation proposed.. . . . . . . . . . . . é? N ts~ C-\c~Q D..~'\(rC::.~(' ~ "~~~~ ~ ~~({'t'-..~"\.~ ""4t~~ 23. If diverter required, does it meet regulations . . . . . . . . . . ¥-N 24. Drilling fluid program schematic & equip list adequate. . . . . 25. BOPEs, do they meet regulation . . . . . . . . . . . . . . . . N 26. BOPE press rating appropriate; test to ~c;t)O psig. ¡.: '-\1>.:';;> e:<;.\-"'~~ Q;. ,;}"5~1.\ ~, 27. Choke manifold complies w/API RP-53 (May 84). . . . . . . . N 28. Work will occur without operation shutdown. . . . . . . . . . . N ~ ~ 'K ~ R " 29. Is presence of H2S gas probable.. . . . . . . . . . . . . . . . Y ® '""'~ v ~~,::K() ~c-\A.:X:)é. ~~ ~ ~'-~t W ~ \ \. '\ ~ a.. "- \ _~c::s:..; ~l \ '-~ \"0-7- 30. Permit can be issued w/o hydrogen sulfide measures. Y N ~ "5Þ-'7 ~<t.'" <>C~ ~ O:\..b.,t--~ r 31. Da~a ~resented. on potential overpressure zones. . . . . . . A J J/) 32. Seismic analysIs of shallow gas zones. . . . . . . . . . . . . N ¿,.J'--j. APPR /~~I 33. Seabed condition survey (if off-shore). . . . . . . . . . . . . Y N ..£ 34. Contact name/phone for weekly progress reports [exploratory 0 yJ Y N ANNULAR DISPOSAL35. With proper cementing records, this plan (A) will contain waste in a suitable receiving zone; . . . . . . . (B) will not contaminate freshwater; or cause drilling waste. .. to surface; (C) will not impair mechanical integrity of the well used for disposal; Y N (D) will not damage producing formation or impair recovery from a Y N pool; and E will not circumvent 20 AAC 25.252 or 20 AAC 25.412. Y N GE~GY: ENGINEERING:. UIC/Annular COMMISSION: ~~ ~ ~8W W~__ ' 'f TE ç¡, PR DATE ~/zJó/ ENGINEERING ~~ -- GEOLOGY APPR DATE -- -- Y N Y N c:\msoffice\wordian\diana\checklist (rev. 11/01//00) dev redrll ~ serv -X- wellbore seg UNIT# //C;5"6 ann. disposal para req ON/OFF SHORE ~ 2 ! ....) c o z o -t ~ ::t1 -t m ( Z -t :I: en :Þ :xJ m :Þ (' ( Comments/Instructions: