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194-109
STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMIIIION REPORT OF SUNDRY WELL OPERATIONS 1. Operations Performed Abandon 0 Plug Perforations ❑ Fracture Stimulate 0 Pull Tubing 0 Operations shutdown 0 Suspend 0 Perforate 0 Other Stimulate H Alter Casing 0 Change Approved Program 0 Plug for Redrill 0 Perforate New Pool 0 Repair Well 0 Re-enter Susp Well 0 Other:Pull Liner Top Packer Q 2. Operator Name: BP Exploration(Alaska),Inc 4. Well Class Before Work 5. Permit to Drill Number: 194-109 3. Address: P.O.Box 196612 Anchorage, Development lT Exploratory 0 AK 99519-6612 Stratigraphic 0 Service ❑ 6. API Number: 50-029-20698-01-00 7. Property Designation(Lease Number): ADL 0028260 8. Well Name and Number: PBU S-02A 9. Logs(List logs and submit electronic and printed data per 20AAC25.071): 10. Field/Pools: PRUDHOE BAY.PRUDHOE OIL 11.Present Well Condition Summary: Total Depth: measured 12084 feet Plugs 9 measured feet RECEIVED true vertical 8817 feet Junk measured feet Effective Depth: measured 12098 feet Packer measured 9102 feet JAN 1 2016 true vertical 8822 feet Packer true vertical 7701.91 feet p�1 1 U Casing: Length: Size: MD: TVD: Burst: "Copse Structural Conductor 80 20"x 30" 34-114 34-114 Surface 2642 13-3/8"72#L-80 33-2675 33-2675 4930 2670 Intermediate 8967 9-5/8"47#L-80 29-8996 29-7617 6870 4760 Production Liner See Attachment See Attachment See Attachment See Attachment See Attachment See Attachment Perforation Depth: Measured depth: See Attachment feet teli �,, tl [[r True vertical depth: See Attachment feet sato& !. Jb 2 •4 ,.4,13 Tubing(size,grade,measured and true vertical depth) 4-1/2"12.6#13Cr80 27-9155 27-7746 Packers and SSSV(type,measured and See Attachment See Attachment See Attachment true vertical depth) 12.Stimulation or cement squeeze summary: Intervals treated(measured): 10400'-12098'. Treatment descriptions including volumes used and final pressure: 328 Bbls NH4CI,62 Bbls 60/40 Methanol/Water,160 Bbls Diesel,72 Bbls 12%HCL Acid,72 Bbls 9:1 Mud Acid,729 psi. 13. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation: 36 131 92 1490 251 Subsequent to operation: 140 173 405 1085 313 14.Attachments:(required per 20 AAC 25.070.25.071,&25.283) 15.Well Class after work: Daily Report of Well Operations EZ1 Exploratory ❑ Development ® Service 0 Stratigraphic 0 Copies of Logs and Surveys Run 0 16.Well Status after work: Oil H Gas 0 WDSPL 0 Printed and Electronic Fracture Stimulation Data 0 GSTOR ❑ WINJ 0 WAG 0 GINJ 0 SUSP 0 SPLUG 0 17.I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O.Exempt: N/A Contact Catron,Garry R(Wipro) Email Garry.Catron@bp.com Printed Name Catron,Garry R(Wipro) Title PDC Principal Engineer AMAT s e Phone +1 907 564 4424 Date 1/11/16 AForm 10-404 Revised 5/2015 ' 1/(6 vZ 1 11 3 j/6 RBDMSx'jq,y 1016 Submit Original Only • • . 0 0 0 0 (0 0 ICO IO� N O - O C N h I- r- 15 0 0 0 0 0 0 co I- co co O M 7 0 00 m V (O 00 CO OD 00 LID I"- M 0 N co r- N (O N (O CO CO f— 00 r- N N- 00 00 co I- H O N- V co O) f— N co I- () co N Nr LO N- N I— 00 00 00 O N CO017. N O) V NOD O CD I I I I I I Q co O) O N � r- 0) ' -0) ' co co N 00 O CO cn MM� W O O a O pp O O 000000) U00U .N N o N V ( co O N O o0 = CD N (Ni U N (`5 N 0 i M 0 N 4 J: 4' N I- 00 — co 0)O co co N 0 N 00 (O O) 00 00 xn d N 00 c- N 0) J W I)O - CI— WD • U W U C a c Z Z CC W W W W c-p O D H Z_ Z Z D O CO Z J J J H • • a, U, C m N N- N- CA N LU C) _ IC) C)) O N t C)) O N L O O O (fl CO O c O 1 Ott r- N 0 C7) M p 0 0 N- N- N- N- N- N- N- CO N- N- N- ti N- L- O p O O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 I- a. O 6) N d cf N- C)) N (f) C)) M 0) 00 10 . 0) - N - N N O (0 CO 10 0 O O M O (n (O M O- N O CO fc ~ O Ln O N ' � 'j - V V O O O N M ❑ d � d' � 'ç- .j- .j- .� V - � ti O Ln � W p N- N- N- N N- N- N- N- ti N- N O N- _ N- N- N r > > 0000000000000 000000 °0 O I- w w ❑ � w ❑ ❑ z H H W ❑ a Q O > 0) 00 W Y Y L O O N- Cn O N V O V 0 0 0 0 0 0 1010 Ln 0 J U U W Y W .+ r N- 6) V' O 0) 10 (0 N- O N (0a) 0 00 M 0) O J J J a s cn W Q' C 0• 0 0 0 0 0 0 0 0 0 0 0 0 0 N M O U U U J W W U Z U � Ln z z z = o o d o a a a a U U U w Z p Z N0 � c) can cn 0) u) ° L- C . O 10 N O LU N N V O t O O O 1010 0 0 0 Ln O MQ O Lfl O (N N- N- C)) Ln (0 N- O N (O N- (0 N O M N a, 'h 10 Cn (O CO N- N- O O O O) O) O O N C') 't 10 ... 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ca aCa L a, O �_ U Y = U O U c � (0 v) ca t Oi) O a a, a O U c • LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL d d 0..a � aa0- 0- LJ aaa. aaCLaa. a Q Q Q Q Q Q Q m Q Q Q Q Q Q Q Q m m m 0 a, a, a y I- ca () r) C') N N a) OO O CO OO O OO M C) ('S) M M M p O O O ❑ p O O O O O (A C) C) CA CA (� C)) CA 0 > > 0 0 0 0 0 C)) C)) O) C) CA O CA CA 0 0 O . O O O W O N N N N N r c- v- N N N N N N z W 1 1 a W W - - - - - - - 0 0 0 - - 0 0 0 0 x 0 0 0 O O 10 Ln O w W ❑ W J N N LL N N N � M ) M M M () M M N N N N N Z o J ) U L ❑W W LL W Q C\O CSO Ln M O M M M M M M C\O (\p CSO ❑ ❑ J ❑ J J JJ J 0 m ❑ YpYw -� J ^Ja O W w a a m 0 T] W LL LL :n LL (1) 0. d' a, E m Z < < < < < < < < < < < < < <( < < < < < N N N N N N N N N N N N N N N N N N N Cl) O O O O O O O O O O O O O O O O O O O ( 0- O dI and d � NW a a m m LL LL cn (n Ct Q 0 Packers and SSV's Attachment PBU S-02A SW Name Type MD TVD Depscription S-02A PACKER 8814.79 7475.35 7"TIW Liner Top PKR S-02A PACKER 8826.39 7484.46 7" TIW Liner Top PKR S-02A TBG PACKER 9101.91 7701.91 4-1/2" Baker SABL-3 Packer • • 00E E al c5 E O o `1) rn E c E c O U L 4- 4- co O co 2 co > _O O a) 4— Eo Co E 2 c C ~ a>7 (N 7 E O +-' 00 0 C r C r C C co Lo 0 * O L):-...), _c C .-2 r D o o U * U J — o 0 0 0 + U to M Lo a �j *� U * C * * C r Q 0 « an 0 rnrnrn 10 °) r N r ai °� -0a °� co (.11 cil U) .0 C U) r- in U) 0 ' a) ' N r _ O_ (n a) r — II a) i a) p � � `- -0 TD- (1)I 4, O) 3 > CC,) 0 Ct O J O J J 2 j O E > O oO � U� .� •Cr)cy) O C K> N a 0 a) O o ( a) o N co a) N 0 CO N * O L) i 7 ' M a O O O r H O) (� J U) •C (� O N a U) * aT a (%) C cm a N u) mN a) 0 0ctQ O a) co com m C 1- m _ v C 5 O r o ▪CO Q U * CD Q * (X C = '0 F * 03 1-- * N CO * Y Y O U p CD — a5Q. ?� co N N N a) N W N O O N U) N V& 0U) N@ QQ � o .0o a) ccoo3a, oQ Q2 $ s ± O � � Lo _ LL 3 a) a " _o >a)) 0 C U O C -. 2 , _ W O �*, LL c Lai LL > L� U J °� LL N O O LL � 3 _O Cn U * 7 C 77 p '7 * Ll < - , 2a NaH 2a N — a ‘-- 6 ° cn Q m < Q U (0 C .._Q C a aL) � Q U E L - m OO N S U O ,c_o 3 � 3 a - a) 0 0 O J _c (/) , .co J .0 v) 16,0 d D r co 0_ 2 u) * 0_* � C) a) = 0 w 1, _, > ao .) in CO � r k0 II p as a) ,* 3y- C % < � " C a N a1+. -- D D J O -0 J C VLH 3U co 1 E 0_ a) > HHa CO C) a) HHa CO C) a) v> � U a W o a U a) = 72006 Y o o U U an Y o = H L i'' L H tq +.. L (N o o C C tOA C (n 0 '� '� O ,C p .� O (�E O C .� O p (p a) C 'CO Q 0 .6 4 wm tomo rnQa) � m > 7 - o ( = - O CI N a) N � oQa3QCON o) = E ., c° U (,) , > Es U co O Q U)C13 O * fn * U) Lo 'C O * U) H ._ C Q H ,_ '= C U) :. * * 0 * * Y U * U U) * * U U) 3 CO an o 0 IC) }, 10 0) = O II Ln In 'a a) C L Lo - 70 a) C N +-• U +-' .- co D C .- 'C .- L O > C r U ?i co a )7' r an U 3 co co C * Eco r D r- D 00 > a3 -cU) d7 r Q "t3 OL -9 p r Q -O OL .*K DN N N U) = NU) N co - a c cora N o w - C LJL 1_ - - (n • 0 - * .> J N C N ,- CO > J N C U) �0 � � O fix O --(%) � � a) O 0 � � � O O() (/) � �� o � > > m > � � 5J - J > H -0J > JH * n -15UO2 )* _1OO2 .)* W Qcr) 1.0 cc) an an II, an an 0 0 0 0 0 o 0 0 r r r 0 o O H CO N- 00 CO 0) O O N N N > r- r r N N N N N CO M 1,7 r r r r ,— ,— r N N N U r r r r r r r r r r Q • • _2 a E E o E E E E E aocoOo 0 0 r0_ > E 2 0 0 0 0 w 4— 4— 4— Q) E a a) a) a) a) a) � : op c c 2o_ oM c c c c c in m E c c c c ` -p C0 0 E Q 0 0 O O O co (p N * 0 co C) a) M * V *0 *0 V ETON * * oaN * * * * * * O B N -, O O -O r O I kn i r r O C ^, r d� O 0) O 'E L O_ U) (� t -0 ._ Cl) ' U) Cl) Cl) Cl) m E ui = = m 0 v) >- - - - - o 2 Q a) O > r > > > > * 0 a'' E �p J J 0 0 -5r- J i J J J J LO >'-0 = t a) 0 0 r -o O 0 0 0 O in o) O Q w O N C 0)C O N C N N N N N co O o 0 6 6 X 0I- Q o O O 9 O r (Ni c - (n U 2 a. 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" g ± Z —± @ < % LU 2 ± � am0 $ ± I- 0 / w m = m k / 0 / / \ / � rx a. G 3 Ch $ N \ ° \ \ \ ci 0 2 LU a 2 e m il C ƒ ? E 0 ® \ $ "- 2 7+ - 2 \ ƒ \ _7 § N _ / T = -,..7M± o • / \ z / 2 / ± £ b / ° / 0- q ± 2 ¥ 2 » ® U ® G _= « $ c rY / / �� / \ ii / \ GO H < / q » $ @ D e t c 2 > � DcfO / / ƒ % \ \ f \ / 5Ucoz » t / i -7 (-\10 ,-,--' : k f > 0 66 -,-__< \ / / / % t \ / \ a gE _ ± m % CC ƒ rz ƒ E8 \ ■ ¥ og ƒ / -----.. =/ 2 _J LU ¥ E m II U = < m 5 2 O / f O / \ / - § CU \ / f / / ƒ f ƒ % ƒ / < \ / / \ b R 2 ± 2 G a m a ƒ = r / a / E Z - < LU D LU E. - / : / h i- z 0 Z Z ©14)- < Z co- ° p D / / ƒ o zz E z Z E w O - o $ f 2 \ ± 12 / 0 0 « U Tr,= m ° ^ J ® ° / < B a � \ / ® 2fo U / / N. \ / \ -F),_ / 6 / 0D \ _ R ± m L R co I I a 2 m E - / m c .-, I ƒ $ o / \ O Z $ L / 7 k \ $ 7 f \ / : - I - * < D < * - 2 E o 2 e y .g ° = 5 I a 5 t t : m : t R E W : : W n > Z O o 2 2 6 2 2 in n o r r / d d d \ ® Cr) N- Co 0 ,- CO \ & o » w / gyp ,— <- / % \ \ \ \ TREE 63/8"OW S NOTES: WELL ANGLE>70° 10400°*** WELLHEAD= 13-3/8"FMC CHROME TBG&LNR***MAX DOGLEG:42.8° ACTUATOR= BAKER C INITIALLl KB.ELEV 67' 10403"`* BF ELEV= 39.16' KOP= 3000 Max Angle = 99 @ 13826' _ 2084' H4-1/2"OTIS SSSV NP,D=3.813" Datum KID= NSA2613' —�9-5/8"DV PKR Datum TVD= 8800'SS = _= GAS LFT MANDRELS 13-3/8"CSG,72#,L-80,BUTT,D=12.347" H 2673' L ST MD TVD DEV TYPE VLV LATCH PORT DATE r5 11'2979 x2977* 11 OTIS DOME RM r 16 03/27/15 r4 x5364 r4914 r 47 OTIS DOME RM r 16 03/27/15 r3 r7430 '6362 r 42 OTIS DOME RM r 16 03/27/15 9-5/8'X 7-3/8"T1W PKR ur/6'T1E33K SLV,D=? -8807' r2 '8223 '6984 r 36 OTIS DMY RA ' 0 10/06/94 9-5/8"X 7"TM/LTP,HGR&TEBK SLV,D=? —{ 8817' I._ ..-14_ r r r r r 1 8737 7399 38 OTIS SO RM 24 03/27/15 17M 10T-4 9-5/8"CSG,47#,L-80 BUTT,D=8.681" —{ —8995 ------ MLLOUT WINDOW(S-02A) 8995'-9045' TOP OF CEMENT H 8998' j. jv4 :*: ' i 4 9041' H 4-1/2"SWS NP,D=3.813" • Minimum ID = 2.377" u@ 10546' ••, ': 3-1/2 X 2-7/8" XO • 9102' —17"X 4-1/2"S-3 PKR,D=3.88" • •4 •4 .. , , '• - 9136' H4 1/2"SWS NP,D=3.813" •4 •4 •4-1/2"TBG,12.6#,13CR NSCT,.0152 bpf,D=3.958" -{ 9152' , ' ` 0 j 9154' --I4-1/2"WLEG,D=4.0" 0 .•• •• 9153' H ELMD 11 LOGGED 10/27/94 44 ,•• L TOP OF 4-1/2'LNR —I 10049' ;L I f i 10049' H7"x 4-5"TIW-LG6-RPOB TEBK SLV,D=5.273" ,• 0� 10057' —{7"x 5"11W DTH HGR,ID=3.833" ••' ,4 10061' -15"X 4-1/2"XO,D=3.833" 4 7"LNR,29#,NT-80S NSCC,.0371 bpf,ID=6.184" H 10195' '. •t TOP OF 3-1/2'X 2-7/8'LNR —{ 10226' -I--. 10226' 1-13-770"DEPLOY SLV,D=3.00' 10546' —13-1/2"X 2-7/8"XO,D=2.377" 3-1/2'LNR,9,2#,13CR STL,.0087 bpf,D=2.992" H 10546' 1 MLLOUT WINDOW(S-02A L1) 11296'-11302' 4-1/2"INNER WEDGE(05/24114) --{ 11295' 11400' —I ESTIMATED TOC 4-112"HOWCO ES CG IENTEF2 H 11394' S-02A L �""".e_ 13271' PBTD y PERFORATION SUMMARY a.„.• REF LOG:SPERRY MWD ON 09/22/94 b " ' ..CE � .„*� ANGLE AT TOP PERE:MA Note:Refer to Production DB for historical perf data 1112-7/8"LNR,6.5#, 13CR STL, — 13291' SIZE SFE INTERVAL Opn/Sgz DATE SEE PAGE 2 FOR PERFOREATTON DATA l I .0058 bpf,CI=2.441" i 11408' H4-1/2"CTC PAY ZONE FKR,ID=3.833" { I ( I ( I I 11524' —{4-1/2"HOWQO NP, MILLED TO 3.80"(04/08/96) TOP OF 2-7/8"LNR(RAN ON BAKER HYD SPEAR) H 11829' : I I 11829' --14-112"X 2.7/8"LTP,ID=2.441" 4-1/2"LNR,12.6#,13CR-80 NSCT,.0152 bpf,D=3.958" 11870' I I I 2-7/8"SLID LNR,6.4#,L-80 FL4S, H 12098' "2 .0058 bpf,D=2.441" I yy L 1 DATE REV BY COMMENTS DATE REV BY COMMENTS PR DHOE BAY UNIT 03/27/82 INITIAL COMPLETION 12/22/15 DLH'JMD R LLE)LIP(12/17/15) WELL S-02A L1 10/07/94 NI8E SIDETRACK(S-02A) PERMIT No: 1941090,2140200 04/12/96 CTU SIDETRACK EXT(2-7/8"LNR) API No: 50-029.20698-01(60) 06/27/14 NORDIC 1 CTD ML(S-02A L1) SEC 35,T12N,R12E, 1630'FM. &867'FWL 03/26/15 JTG/PJC SET LIP 03/27/15 JTG/PJC GLV CJO BP Exploration(Alaska) • S-02A r L1 ii [L ►i �i ►moi I• •i • 1,44 ♦ ♦. i ii: =4. 1• 4 •i 1i *i 1•4 �i •14 4� 4• �i •1• 4 •i 14 PBZFORATtON SUM4kRY •• •i REF LOG:SFERRY MMD ON 09/71.194 /i ••i ANGLE ATTOP 1 F:NIA •. �� ♦ ♦• Fbte::Refer to Roduction OB for historical pert data 1•� •• SIZE SFF INTERVAL Opn/Sgz SHOT SQZ 0 S-02A 3-3/8" 6 10400-10410 0 06/28/03 3-3/8" 6 10555-10570 0 06/28/03 �� 3-3/8" 6 10582-10597 0 06/28/03 — 2-7/8" 6 10620-10645 0 05/11/02 2-7/8" 6 10675-10700 0 05/11/02 2-7/8" 6 10772-10792 0 03/30/98 2-3/4" 6 10792-10854 0 09/28/94 2-7/8" 6 10854-10874 0 03/30/98 S-02A L '''`-"""'',ft. 2-3/4" 6 10860-10960 0 11/02/94 waft* 6 10792-10960 0 03/31/98 3-3/8" 6 11075-11090 0 06/28/03 a • i,e ! 3-3/8" 6 11165-11180 0 06/28/03 3-3/8" 6 11220-11235 0 06/26/03 E -Ii 3-3/8" 6 11380-11395 0 06/26/03 , 3-3/8" 6 11430-11445 0 06/2803 , 4-1/2" SLID 11526-11868 0 09/28/94 I I 2-7/8" SLID 11829-12098 0 09/28/94 I I S-02A L1 � 2" 6 12410-12570 0 06/25/14 I I 2" 6 13030-13110 0 06/25/14 I I I I $-02111 I I AJ DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UNT 03/27/82 IM71AL COMPLETION 12/22/15 DU-VJMD FULLED LTP(12117/15) WELL: S-02A Li 10/07/94 N18E SIDETRACK(S-02A) PERK T No: 1941090,2140200 04/12/96 CTU SIDETRACK EXT(2-7/8"LMR) AR No: 50-029-20698-01(60) 06/27/14 NORDIC 1 CTD ML(S-02A L1) — SEC 35,T12N,R12E, 1630'FM..&86T FWL 03/26/15 JTG/PJC'SET LIP 03/27/15 JTG/PJC GLV C10 _ BP Exploration(Alaska) STATE OF ALASKA • 3KA OIL AND GAS CONSERVATION COM >ION REI-ORT OF SUNDRY WELL OPER.,(IONS 1.Operations Abandon U Repair Well Lf Plug Perforations U Perforate U Other U Set LTP Performed Alter Casing ❑ Pull Tubing❑ Stimulate-Frac ❑ Waiver ❑ Time Extension❑ Change Approved Program ❑ Operat.ShutdownD Stimulate-Other ❑ Re-enter Suspended Well❑ 2.Operator 4.Well Class Before Work 5 Permit to Drill Number Name BP Exploration(Alaska),Inc Development Exploratory ❑ 194-109-0 3 Address P O.Box 196612 Stratigraphic❑ Service ❑ 6.API Number Anchorage,AK 99519-6612 50-029-20698-01-00 7.Property Designation(Lease Number) 8 Well Name and Number ADL0028260 PBU S-02A 9 Logs(List logs and submit electronic and printed data per 20AAC25 071) 10.Field/Pool(s). PRUDHOE BAY,PRUDHOE OIL 11 Present Well Condition Summary RECEIVED Total Depth measured 12084 feet Plugs measured None feet A p 2 y 1 �5 true vertical 8816 91 feet Junk measured None feet ! Effective Depth measured 12098 feet Packer measured See Attachment feet A()(3C C true vertical 8822.38 feet true vertical See Attachment feet Casing Length Size MD ND Burst Collapse Structural None None None None None None Conductor 80 20"x 30" 27-107 27-107 0 0 Surface 2644 13-3/8"72#L-80 27-2671 27-2670 86 4930 2670 Intermediate None None None None None None Production 8969 9-5/8"47#L-80 26-8995 26-7616 19 6870 4760 Liner See Attachment See Attachment See Attachment See Attachment See Attachment See Attachment Perforation depth Measured depth See Attachment feet SCANNED WAY 1 2 2015 True Vertical depth See Attachment feet Tubing(size,grade,measured and true vertical depth) 4-1/2"12 6#13Cr80 24-9154 24-7745 6 Packers and SSSV(type,measured and true vertical depth) See Attachment See Attachment See Attachment Packer None None None SSSV 12 Stimulation or cement squeeze summary Intervals treated(measured) Treatment descriptions including volumes used and final pressure. 13. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation 137 289 1186 1643 227 Subsequent to operation 0 0 0 1570 0 14.Attachments 15.Well Class after work Copies of Logs and Surveys Run Exploratory❑ Development❑✓ Service❑ Stratigraphic ❑ Daily Report of Well Operations X 16 Well Status after work Oil Q Gas ❑ WDSPLU GSTOR ❑ WINJ ❑ WAG ❑ GINJ ❑ SUSP ❑ SPLUGO 17 I hereby certify that the foregoing is true and correct to the best of my knowledge Sundry Number or N/A if C 0 Exempt: N/A Contact Nita Summerhays ^ Email Nita.Summerhaysabp.com Printed Name Ni - u. mer•-ys / Title Petrotechnical Data Engineer Si•.u-.., /drew ' Phone 564-4035 Date 4/21/2015 V L. 5R0//5 RBDMS)k APR 2 2 2015 . •4f'/ . r r Form 10-404 Revised 10/2012 Submit Original Only Daily Report of Well Operations ADL0028260 ACTIVITYDATE Cost Place Holder... Machine 3 1/2 STL X-overs and 3 1/2"STL box in Weglinator for LTP. T/I/0=13001250/500, Freeze protect tubing and flow line, (Pre SSL) Pumped 2 bbls meth followed 3/19/2015 by 4 bbls crude to start TBG freeze protect***Job continued to 3-20-15*** ***Job continued from 3-19-15***Freeze protect tubing and flow line, (Pre SSL) Pumped remaining 34 bbls crude down TBG for freeze protect, Pumped 33 bbls crude and 10 bbls meth down F/L using west side recipe for freeze protect, FWHP=800/1200/480, SSV/WV/SV=closed, 3/20/2015 MV/IA/OA=open, Tags hung ***WELL FLOWING ON ARRIVAL*** (Profile Modification) BRUSHED&TAGGED DEPLOYMENT SLEEVE w/3.69"CENTRALIZER @ 10,226' MD. DRIFTED TO DEPLOYMENT SLEEVE w/45KB PACKER&STINGER DRIFT @ 10,226' MD. (Good Marks) LRS LOADED IA w/315 bbls CRUDE. LRS LOADED TBG w/240 bbls CRUDE. SET STINGER ASSEMBLY IN DEPLOYMENT SLEEVE @ 10,226' MD. 3/20/2015 ***WSR CONTINUED ON 3/21/15*** T/I/0=1153/1162/402 SI Assist SL as directed (PROFILE MODIFICATION) Pumped 3 bbls Neat followed by 315 bbls Crude to load IA. Pump 3 bbls Neat Followed by 240 bbls Crude to load TBG. 3/20/2015 SL to set LTP. ***Job continued on 3-21-15 WSR*** ***WSR CONTINUED FROM 3/20/15***(Profile Modification) SET 45 KB LTP w/QCLL @ 10,196' SLM. SET 2-7/8"XX PLUG @ 10,202' SLM LRS UNABLE TO GAIN PRESSURE FOR MIT-T SET 4-1/2"CAT SV @ 10,186' SLM. (Obtain 2000 psi Pressure Test) PULLED 4-1/2"CAT SV @ 10,186' SLM. 3/21/2015 ***WSR CONTINUED ON 3/22/15*** ***Job continued from 3-20-15 WSR*** SL set LTP. Pumped total of 65.8 bbls crude down TBG to 3/21/2015 assist SL with MIT T 2000 psi, see log for details. ***Job continued on 3-22-15 WSR*** ***Job continued from 3-21-15 WSR*** Pumped total of 17.5 bbls crude down TBG to assist SL 3/22/2015 with LTP/MIT. ***Job continued on 3-23-15 WSR*** ***WSR CONTINUED FROM 3/21/15***(Profile Modification) PULLED 2-7/8"XX PLUG @ 10,202'SLM. SET 2-7/8"PX PLUG @ 10,202'SLM. PULLED 2-7/8"PX PLUG @ 10,202'SLM. PULLED 45 KB LTP FROM 10,188' SLM (Doesn't appear to have been fully set) DRIFTED w/4-1/2"BRUSH &3.50"WIRE GRAB TO 10,194' SLM. (Unable to retrieve element) RIH w/QCLL PULLING TOOL. 3/22/2015 ***WSR CONTINUED ON 3/23/15*** ***Job continued from 3-22-15 WSR***(Obj: SIT) Pumped 45 bbls Dead Crude down TBG to assist 3/23/2015 SL as directed. ***WSR continued to 3-24-15*** ***WSR CONTINUED FROM 3/22/15***(Profile Modification) MADE 2 ATTEMPTS TO LATCH STINGER ASSEMBLY w/4-1/2"GS(unsheared) DRIFTED w/3.67"CENT,2-7/8"BLB,2.24"2 PRONG WIRE GRAB TO S/D ON STINGER @ 10,226' MD. PULLED STINGER ASSEMBLY IN DEPLOYMENT SLEEVE @ 10,226' MD. BRUSHED DEPLOYMENT SLEEVE @ 10,226' MD. DRIFTED TO DEPLOYMENT SLEEVE w/45 KB PACKER&STINGER DRIFT @ 10,226' MD. (Scarring on bottom) BRUSHED DEPLOYMENT SLEEVE @ 10,226' MD. DRIFTED TO DEPLOYMENT SLEEVE w/45 KB PACKER&STINGER DRIFT @ 10,226' MD. (Minimal Scarring) RIH w/STINGER ASSEMBLY(Min ID:2.31"X-Nipple) 3/23/2015 ***WSR CONTINUED ON 3/24/15*** I I Daily Report of Well Operations ADL0028260 ***WSR CONTINUED FROM 3/23/15***(Profile Modification) SET STINGER ASSEMBLY HIGH @ 10,194' SLM. PULLED STINGER ASSEMBLY @ 10,194'SLM. (Appears to have sat down on the liner) SET STINGER ASSEMBLY(Min ID: 2.31"X-Nipple) IN DEPLOYMENT SLEEVE @ 10,226' MD. SET 45 KB LTP w/QCLL IN STINGER ASSEMBLY @ 10,226' MD. SET 2-7/8"XX PLUG IN X-NIPPLE INSIDE STINGER ASSEMBLY @ 10,226' MD. LRS UNABLE TO GAIN PRESSURE TEST ON TBG. (1306 psi @ 4 bpm) RAN 2-7/8"CHECK SET TO XX PLUG @ 10,226' MD. (Sheared) 3/24/2015 ***WSR CONTINUED ON 3/25/15*** ***WSR continued from 3-23-15***(Obj: SIT). Pumped 54 bbls Dead Crude down TBG as dirtected 3/24/2015 to assist SL.***WSR continued to 3-25-15*** ***WSR CONTINUED FROM 3/24/15***(Profile Modification) PULLED 2-7/8"XX PLUG @ 10,226' MD. PULLED 45 KB FROM 10,186' SLM RAN 3.70"LIB AND TAG DPLY SLV @ 10,226' MD (clean impression of f.n.) BRUSHED DEPLOYMENT SLEEVE WHILE LRS PUMPS 90 BBLS CRUDE. DRIFTED w/45 KB PACKER& STINGER, S/D @ 10,194' SLM. DRIFTED w/8'x 2-5/8"STEM, 10'x 3.70"DUMMY WHIPSTOCK, 3.80 LIB, UNABLE TO PASS 10,063' SLM. (Note WSR on 4/21/14) 3/25/2015 ***WSR CONTINUED ON 3/26/15*** ***WSR continued from 3-24-15***(Obj: SIT). umped 10 bbls Dead Crude down TBG to test plug 3/25/2015 and 90 bbls Dead Crude down TBG while SL brushed. ***WSR continued to 3-26-15*** ***WSR contiued from 3-25-15***Assist SSL, Pumped 86 bbls crude while SSL brushes TBG 3/26/2015 FWHP= 150/550/350 AFE sign hung on MV, Tags hung on IA,WV ssl on well at departure ***WSR CONTINUED FROM 3/25/15*** DRIFT W/3-1/2"BLB,2.62"3 PRONG WIRE GRAB, S/D AT 10,238' SLM DRIFT W/2.87"CENTRALIZER, S/D @ 10,270' SLM RUN 4-1/2"GS TO LATCH INTO DPLY SLV AT 10,198'SLM/ 10226' MD BRUSH DPLY SLV @ 10226' MD WHILE LRS PUMP 75 bbls SET 45 KB PACKER W/STAP LATCH BOTTOM @ 10202'SLM/10226' MD SET 4-1/2"X-CATCHER @ 9041' MD PULLED ST#1 RM-DGLV FROM 8714'SLM, 8737'MD 3/26/2015 ***JOB CONTINUED ON 3/27/15*** ***WSR CONTINUED FROM 3/26/15*** PULLED ST#3 RM-DGLV FROM 7408'SLM, 7430' MD PULLED ST#4 RM-OGLV FROM 5343' SLM, 5364' MD PULLED ST#5 RM-LGLV FROM 2958' SLM, 2979' MD SET ST#5 RM-LGLV( 16/64" ports, 1620psi tro) @ 2958' SLM, 2979' MD SET ST#4 RM-LGLV( 16/64" ports, 1609psi tro) @ 5343' SLM, 5364' MD SET ST#3 RM-LGLV( 16/64"ports, 1592psi tro) @ 7403' SLM, 7430' MD SET ST#1 RM-OGLV(24/64"ports)@ 8714' SLM, 8737'MD PULL EMPTY X-CATCHER FROM 9,013' SLM, 9,041' MD. 3/27/2015 ***WELL S/I ON DEPARTURE*** FLUIDS PUMPED BBLS 22 METH 984.3 CRUDE 2 DIESEL 1008.3 TOTAL I I 0 0 CD m = V I C) C)O) N Lr- LO C) CO N V 6) CO N O N O CO C.0 CO Ln Cf) O V ,-O CO LN CO 0) CO 1LC) V V V V V V L( Ln I- 6) N C) N 0 d Cfl CO CO V V V V V V V V V N" V V- V V- LC) LO N j ❑ O (` co N N N N- N N N CO N N- N- N- N- N- CO ❑ CO CO CO CO CO CO CO O CO CO CO CO CO CO CO CO 00 ~ cc 0Z ❑ ❑ W O w 0 0 a 0 O U O > o O O w Y Y g OV CA N O CO (A CO - - J w w f:[c 0) ,- N ,- N N CO CO CO LO CO CO in CO CO LC) CO M a mo w z Q N CO O r l CO U) 4 4 4 4 V V CO O CO N C) < <C ‹2 W 0 0 : 0 .--+ N- O N- N- Z Z Z 0 ❑ ❑ J ❑ J ❑ 00 O 00 O 0O CX) O CO O CO 00 CO M CO CO CO M Q Q < I a a a H a I- wQZpZ O O O 12 W W W a I- I- < J < 2 2 2 O u) v) u) v) Cl) 0 0 0 m r O O N- LC) O N V' O V O O O O O O LC) LO LU CO I� OO O ) V' ) LC) CO N- O N CO CO 0) CO CO O) V 0) a V LL7 LU CO - N-ICO CO CO 0) Cr) CA CA O .- N CO V O C D 000000 0000 0 00 N- 1- N- 1- r N WNe-- A- 1- <- A- = = = = = = r r r r r r r r E A- fU L a' LnJ = H 0 a J a V ITS c o cc 2 0 U) w Ln Ln Ln •"' CO Q 0 a N0 H C CD Q O 2 0N O LIC- N N V O VN- O O CO LN- 2 O cO O O Oy V LI) in CO CO I� N- CO COC O CO 6) Cr)6) Cr)CA O v- N COC) V LC) • ❑ (0 0 0 0 0 0 0 0 0 0 0 0 0 1- 1- N- 1- Ca W Lmm m O 2 It a) M 0 0 0 c .2u_ LL LL LL LL U.- a LL LL LL LL LL LL LL LL LL a_ a_ a. a_ da. a. a. a. Wa. a. a. a, a_ � p_ a_ a_ ddo_ `) Q Q Q Q Q Q a. Q Q Q CC Q Q Q Q Q CO CO CO a 0 0) 0 a 0 w J J I- D W 0 0 CO CO CO N N CO V CO CO CO CO CO CO CO C`') CO C) CO CO a 0 ❑ J ❑ 0 0 0 0 0 CA CA ) CA O ) CA CA O O O O O O 0 ❑ D 0 c O O O O O C� O O) O CA CA CA CA O O O W _, _, z 0 N N N N N = = = = = = \ = N N N N N N Z a a a < LU LU as co co co � A- 0 0 0 0 I- c- O 00 CO CO N N N 0 w W W W W CC 0 (V (N (V � CO C) C) co co CO CO CO N N N ,_ — ,_ Z a 0 0 0 LU LU w W C. CO CO CO LO LOM0) CC) MCOCO C) C) COCO co ❑ ❑ Q o J J > > a a O Q ¢ m m u 1 o a a a C, E 0 z « « « « « « « « « < N N N N N N N N N N N NNNN N N N N cn 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 m a g a OO0 J LLU' NN0 w a U) (n C% )C %) (n (n Cn U) U) (/) v) U) < < m m LL 1 o o a 1 1 O p p co N O (o N- O — O (C) N- (O CD C C.) N OOCOOCO CO M O N- CO CO `n CO 03 m CO CO - cO Nr CO N (O CO C0 (O CO CO .- CO N CO N CO O L0 N O N N co N co co co N 00 CO CO f- N •ctj H O N- N O Cn N p M M N N N CO N CO CONI" In CO a) O co _ I� CT f- CD l oNt CO O O (O L O co N CA V C4 Q 0 CO 2 < N N- rn 0 CO I- O V N CO 1"-- Ni- p) O NCV c N N C COQ Q - H 0 0 0 Q 02 O O O °° C7 0 0 o0 00 c° J J M .N N co O �$ N x co U) O % c N U N N 00 N N.: L.0 N O � V .c _ CIO 00 N CO V OO C CO CO CO -AlN 0) (O N 00 N C)) z O w D J < � O cl c au z U z w w w O Lt m O _zz_ z_ c JD O J J J d (n Packers and SSV's Attachment ADL0028260 SW Name Type MD TVD Depscription S-02A PACKER 8814 7474.73 7" TIW Liner Top PKR S-02A PACKER 8825 7483.37 7" TIW Liner Top PKR S-02A PACKER 9101 7701.16 4-1/2" Baker SABL-3 Packer S-02A PACKER 10226 8641.5 45 KB Packer I I — TREE= 6-318"aWWELLFEA ACTUATOR_ BAKERC -O CHROM 7Y NOTES:BG 8 LNR WELL _MAX DOGLEG:42 80(9„("• - - - - INITIAL KB.KB.ELEV 67' Ll 1 040 3'*** BF E LEV= 39.16 I I KOP= 3000' 2084' -{4-1/7 OTIS SSSV NP,D=3.813" Max Angie = 99°@ 13826' -[ tum IA4= - WA. GP 2613' .-19-5/8'DV PKR (/alum N = 68D 00'SS GAS LFT MANDRELS 13-3/8"CSG,72#,L-80,BUTT,D=12.347' -I 2673' ST MD TVD DEV TYPE VLV LATCH FORT DATE '5 2979 2977 11 OTIS DOLE RM 16 03/27/15 '4 '5364 '4914 ' 47 OTIS DOLE RM ' 16 03/27/15 9-5/8"X 7-3/8"TAN PKR w!6'TRK SLV,D=? -I '3 7430 6362 ' 42 OTIS DOLE F&4 ' 16 03/27/15 8807' '2 '8223 6984 ' 36 OTIS DMY RA ' 0 10/06/94 9-5/8'x 7-T111U ETP,HGR&TEBK SLV,D=? - 8817' '1 '8737 7399 ` 38 OTIS SO F4.4 ' 24 03/27/15 • 9-5/8'CSG,47#,L-80 BUTT,D=8.681' H -8996 "---- MLLOUT WPDOW(S-02A) 8995'-9045' TOP OF CR IT 8998' •.• '.: 9041' - 4-1/2'5045 NP,D=3.813" • .• ,• Minimum ID = 2.377" @10546' ;� ; S-02A L1 ( Li 4 L 0 4 ►moi & I I ►�i ►• 14 •i 1.i ►•i 1,4 • 14 '40 04 & •i • 04 ►moi I g 04• �i ►•i 0i • • ►•i ••i • • 14 •i •i PERFORATION SUMMARY ii •14 • oioi REF LOG:SPERRY MWD ON 09/22/94 i4 �• i ANGLE AT TOP PERF:NA ►•f �• i 04 Note:Refer to Roduction DB for historical perf dataY •, SIZE SPF INTERVAL Opn/Sqz SHOT SQZ ~' S-01A 3-3/8" 6 10400-10410 0 06/28/03 3-318" 6 10555-10570 0 06/28/03 1 131 3.3/8" 6 10582-10597 0 06/28/03 2-7/8"' 6 10620-10645 0 05/11/02 2-7/8"' 6 10675-10700 0 05/11/02 2-718"' 6 10772-10792 0 03/30/98 2-3/4"' 6 10792-10854 0 09/28/94 2-718"' 6 10854-10874 0 03/30/98 2-3/4"' 6 10860-10960 0 11/02/94 Iii. S 02A L �"�� r 6 10792-10960 0 03/31/98 _p_"'"� 3-3/8" 6 11075-11090 0 06/28/03 • 3-3/8" 6 11165-11180 0 06/28/031"3/4�' a,,,„,,, 3.3/8" 6 11220-11235 0 06/26/03 i CI 3.3/8" 6 11380-11395 0 06/26/03 , 3-3/8" 6 11430-11445 0 06/28/03 4-1/2' SLID 11526-11868 0 09/28/94 I I 2-7/8" SLID 11829-12098 0 0928/94 I I S-01A L1 2" 6 12410-12570 0 0625/14 I I , 2" 6 13030-13110 0 06/25/14 j I I 1 I I q-0214 AI DATE REV BY COMMENTS DATE REV BY COIVME rTs PRUDHOE BAY UNIT 03/27/82 INITIAL COMPLETION 07/09/14 WEC/JMD GLV GO(07/05/14) WELL: S-02A L1 10/07/94 N18E 'SIDETRACK(S-02A) 08/04/14 MR/PJC FINAL ODE AF OVAL PERMIT No: 1941090,2140200 04/12/96 CTU SIDETRACK EXT(2-7/8"LNR) 03/26/15 JTG/PJC SET LIP API No: 50-029-20698-01(60) 06/27/14 NORDIC 1 CTO ML(S-02A L1) 03/27/15 JTG/PJC GLV C/O SEC 35,T12N,R12E,1630'FNL&867'FWL 06/30/14 PJC DRLG DRAFTRRECTIONS 06/30/14 PJC GLV CIO( 34) BP Exploration(Alaska) STATE OF ALASKA AL-_,CA OIL AND GAS CONSERVATION COMMISSION F�� 2i 3 REPORT OF SUNDRY WELL OPERATIONS 1.Operations Abandon Li Repair Well❑ Plug Perforations ❑ Perforate ❑ Other 'i'! Cid Sf/ Performed: Alter Casing ❑ Pull Tubing❑ Stimulate-Frac ❑ Waiver ❑ Time Extension❑ Change Approved Program ❑ Operat.Shutdown❑ Stimulate-Other 0 Re-enter Suspended Well❑ 2.Operator 4.Well Class Before Work: 5.Permit to Drill Number: Name: BP Exploration(Alaska),Inc Development Exploratory ❑ . 194-109-0 3.Address: P.O.Box 196612 Stratigraphic❑ Service ❑ 6.API Number: Anchorage,AK 99519-6612 • 50-029-20698-01-00 7.Property Designation(Lease Number): 8.Well Name and Number: I ADL0028260 • ?5 a5 7 PBU S-02A 9.Logs(List logs and submit electronic and printed data per 20AAC25.071): 10.Field/Pool(s): • PRUDHOE BAY,PRUDHOE OIL 11.Present Well Condition Summary: Total Depth measured S 12098 feet Plugs measured None feet true vertical 8822.69 feet Junk measured None feet Effective Depth measured 12098 feet Packer measured See Attachment feet true vertical 8822.69 feet true vertical See Attachment feet Casing Length Size MD TVD Burst Collapse Structural None None None None None None Conductor 80 20"x 30" 27-107 27-107 0 0 Surface 2644 13-3/8"72#L-80 27-2671 27-2670.86 4930 2670 Intermediate None None None None None None Production 8969 9-5/8"47#L-80 26-8995 26-7616.18 6870 4760 Liner See Attachment See Attachment See Attachment See Attachment See Attachment See Attachment Perforation depth Measured depth See Attachment feet ii,' True Vertical depth See Attachment feet 5 +1�6� 1\AAl ! .� 2.1J1 Tubing(size,grade,measured and true vertical depth) See Attachment ! See Attachment See Attachment Packers and SSSV(type,measured and true vertical depth) See Attachment See Attachment See Attachment Packer None None None SSSV 12.Stimulation or cement squeeze summary: Intervals treated(measured): 10400'-10410',10555'-10570',10582'-10579', 10620'-10645', 10675'-10700', 10772'-10980', 11075'-11090', 11165'-11180', 11220'-11235', 11380'-11395', 11430'-11445', 11525'-12098' !�5�1� MAY Treatment descriptions including volumes used and final pressure: RBD�s_11 7 100 bbls HCL, 100 bbls HF,1387 psi 2014 13. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation: 72 208 536 1530 215 Subsequent to operation: 319 639 1952 1616 374 14.Attachments: 15.Well Class after work: Copies of Logs and Surveys Run Exploratorl❑ Development 0 4 Service❑ Stratigraphic ❑ Daily Report of Well Operations X 16.Well Status after work: Oil. U Gas U WDSPI❑ GSTOR ❑ WINJ ❑ WAG ❑ GINJ ❑ SUSP ❑ SPLUC-] 17.I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O.Exempt: N/A Contact Analisa Steger Email analisa.ste•er• BP.Com Printed Name Analisa Steger Title PDC` s.Signature ' Phone 564-5439 Date 12/31/2013 U r,r 5/7-- /J¢ Form 10-404 Revised 10/2012 Submit Original Only y Packers and SSV's Attachment ADL0028260 SW Name Type MD TVD Depscription S-02A PACKER 8814 7408.17 7"TIW Liner Top PKR S-02A PACKER 8825 7416.8 7"TIW Liner Top PKR S-02A PACKER 9101 7634.59 4-1/2" Baker SABL-3 Packer c c c ; z Z z o W W x O m m m z n OD c C y m0 O O O z � CONOON -+ -" CD W - O) CO O CO W CO CO O A CO 00034). 0) (0N) 000(0-1 CO S A V N- W v N V N � Wappp � NN 0 CO 4tNOD � 0)N) 4 ) 13) Zu �j -J •A * Zwm N 000 _, # � * � -10 =• CD CO mommmom 0000000 O O ri I v== I— - o _. `' W ( ` N > 00 O- O- N 0 N 0 C31COA cr., CO O CO 01 CD OJ �l 0000 -4 -. �JCnA O N N N O N O N WIN -,IOD) W Wv N 66i.) 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O �. * �. * ?. ° ii) C C * C C C (1) CD a) W CD (1) CD — N CD \ \ \ / / / e e e 0 00 / / / m 5 A 5 E g= O ! m r - , $ — * -,N12W \ �• � \ / / / \ \ \ o__ / ro a \ 7 O 2 - q \ \ I— o 8 a O= $ i / O / » Q 2 j \ O 2 \ 7 ` k 0 11 2 ¥ O - m 2 m (a rn / \ \ \ \ � � / / \ ® \7.3 % O _7 m 2 / \ 2 0 c.„,_ \ / 2 k \. � \ / / ƒ �. \- ` 2 ) \e $ •-i / 3 d \ m A / § % - k 7 \ ƒ CII / \ -0 \ \ fr o m m - mow * > o & $ \ / a ƒ E -mr- 0 \c / 7 7 ± -0 \ q / - b - _ o c = $ \ Cl)� / $ / \ m > / k9 ƒ o / w \ � C , / _< Ks) 2 C e 2 ¥ 2 / / ° £ \ \ /9 \ o / CD / $ ƒ / § / � F ƒ 0 D 3 $ 000 q \ 0 » — = e ® — ° 2 2 ~ = 5 = 9 = 9 § @km / q \ .-s- 2 ' � ® 0 � \ \ / / \ \ 0 / \ k 5 o § \ G20 � ( \ 7 k % (D-j" ] m G3 S \ \ &o \ cr ® 0) 72 ' m • cl // ' §k § ® / » ®2 / 3co r6a� § / ) ® _ ¥ g / « E _1L./) a E_ -0 & m ± / / �� _� TRS= 63/8"0/w 0 SAV.....I NOTES_ WELL ANGLE<70°@ 10387'•• sIVE_LFEAO= 133/8"FMC S� CI-ROME TBG&LNR ACTUATOR= BAKER C IJTIAL KB.ELEV 67' I [ BE REV= 39.16' 2084' H4-1/2"OTIS SSSV NP,13=3.813" KOP= 3000' Max Angle= 91`@ 10758' GAS LIFT MANDFELS Datum PA)= 12241' ST MD TVD DEV TYPE VLV LATCH PORT DATE Datum TVD= 8800'SS '5 p2979 2977* 11 OTIS DOME RM r 16 04/03/09 r4 '5364 r4914 7 47 OTIS DOME RM 7 16 04/03/09 13-3/8"CSG,72#,L-80,BTRS,D=12.34T H 2672' '3 '7430 6362 7 42 OTIS DOME RM ' 16 04/03/09 '2 '8223 6984 ' 36 OTIS DMY RA ' 0 10/06/94 *I 8737 r7399 ' 38 OTIS SO RM ' 20 04/03/09 TOP OF 7"LI --I 8807' I 8807' —19-5/8"x 7"TM/TEBACK SLV w/PKR D=? i. 8817' —I9-5/8-x 7"TM/TRK SIM,LTP &HGR, D=? Minimum ID = 2.441 @ 11829' L J TOP OF 2-7/8" LNR MLLOUT WINDOW(S-02A) 8995'-9045' 9-5/8°CSG,47#,L-80 NSCC,D=8.681" —{ —8995 TOP OF CENE NIT -{ 8998' ,• �� �� .• 9041' —{4-12"SWS NP,D=3.813" •i I !i •i I�i i� i� �� 9102' H 7"X 4 1/2"PKR BKR sABI-3,D=3.88' 0i .i Ii •i •i •:•;-• L 9136' H41/2"SWSNP,D=3.813" •N •N • 4-1/2"TBG, 12.6#,13CR NSCT,.0152 bpf,D=3.958" —{ 9152' V ' 4,49154' H4-1/2"WLEG,D=4.0" �i .• • 9153' HELM)TT LOGGED 10/27/94 a'i ii 10049' H T x 4-1/2"TM/-LG6-RPOB TRK SLV,D=5.273" TOP OF 4-1/2"LNR H 10049' t.L J ., 10057' H T x 5"TIW DTH HGF2,D=3.833" •4 •' 10061' —5"X 4-1/2"XO,0=3.833' 4* 6• 7"LNF,29#,NT-80S NSCC,.0371 bpf,D=6.184" H 10195' 7 4 FERFORATDN SUMMARY v 11394' H4-1/2"Howe)ES CEMENTER • REF LOG:SPE2RY MWD ON 09/22/94 �� 11408' H1 CTC PAY ZONE FFffi,ID=3.833" ANGLE AT TOP PERF: 71"@ 10400' Note:Refer to Roduction D8 for historical pert data ' 11524' —141/2"SWN NI, MILLED TO 3.80"(04/08/96) SIZE SPF INTERVAL Opn/Sqz DATE I I SEE PAGE 2 FOR PERFOREATION DATA I I 11829' —141/2"X 2-7/8"LNR TOP PKI,D=2.4414" 1lo1.4 TOP OF 2-7/8"LNR(RAN ON BAKER HY D SPEAR) H 11829' I I I I 4-1/2"LNR,12.6#,13CR-80 NSCT,.0152 bpi,D=3.958" —1 11870' I I I I I I I I I I 2-7/8"SLTD LNR,6.4#,L-80 FL4S, --I 12098' {--L—I .0058 bpf,ID=2.441" DATE REV BY CONSENTS DATE REV BY COMvUNTTS PRUDHOE BAY UNIT 03/27/82 IMTIAL COMPLETION 11/05/13 MMS/PJC SET PLUGS(10123/13) WELL: S-02A 10/07/94 14118E SIDETRACK(S-02A) 11/07/13 DUX PJC TREE CIO(11/02/13) FB2MT No: 1941090 04/12/96 CTU SIDETRACK EXT(2-7/8"LNR) 11/07/13 MSS/PJC RLI PLUGS(11/06/13) AR No: 50-029-20698-01 05/31/09 D4V/TLH GLV C/O(04/03/09) 11/07/13 PJC WBS CORRECTIONS-MSC SEC 35,T12N,R12E, 1630'FNL&867'FML 12/12/10' CSR/PJC PERF CORRECTIONS 12/12/10 DO/PJC 2-7/8"CTD LNR (04/12/96) BP Exploration(Alaska) I f S-02A PERFS I IQI LiiC. II •• 1 t • • ., PERFORATION SUMMARY REF LOG:SFERRY MWD ON 09/22/94 0•10• �! • ANGLE AT TOP PERF:71"©10400' • �: r. Note:Refer to A-oduction OB for historical perf data .• • SEE SPF NTERVAL Opn/Sqz SHOT SCE .4 ! 3-3/8" 6 10400-10410 0 06/28/03 •.• !• 33/8" 6 10555-10570 0 06/28/03 • • �•: 3-3/8" 6 10582-10597 0 06/28/03 .• •!♦ 2-7/8"' 6 10620-10645 0 05/11/02 •i !i • 2-7/8"' 6 10675- 10700 0 05/11/02 �• • 2-7/8"' 6 10772-10792 0 03/30/98 •' ! 2-3/4"r 6 10792-10854 0 09/28/94 �• 2-7/8"F 6 10854-10874 0 03/30/98 i• • 2-3/4"' 6 10860-10960 0 11/02/94 .4 •• 2-3/4"' 6 10900-10920 0 03/31/98 �� • 2-7/8"r 6 10960-10980 0 03/30/98 I 1 3-3/8" 6 11075- 11090 0 06/28/03 3-3/8" 6 11165-11180 0 06/28/03 • 3-3/8" 6 11220-11235 0 06/28/03 3-3/8" 6 11380- 11395 0 06/28/03 III ' 3-3/8" 6 11430-11445 0 06/28/03 4-1/2" SLID 11526-11868 0 09/28/94 2-7/8" SLID 11829-12098 0 04/11/96 I I I I 1 I I I I I I I I I I I I I I I DATE REV BY COlifflvENTS DATE REV BY COMM3sITS PRUDHOE BAY UMT 03/27/82 IMTIAL COMPLETION 11/05/13 MMS/PJC SET PLUGS(10/23/13) WELL: S-02A 09/30/94 N18E SIDETRACK(S-02A) 11/07/13 DIY PJC TTS C/O(11/02/13) PERMIT No: 1941090 04/12/96 CTU SIDETRACK EXT(2-7/8"LNR) 11/07/13 MSS!PJC PULL PLUGS(11/06/13) API No: 50-029-20698-01 05/31/09 DAV/TLH GLV GO(04/03/09) SEC 35,T12N,R12E,1630'FNL&86T FWL 12/12/10 CSR/PJC FERF CORRECTIONS 12/12/10 DO/PJC 2-7/8"CTD LNR (04/12/96) BP Exploration(Alaska) ~ BP Exploration (Alaska) Inc. Attn: Well Integrity Coordinator, PRB-20 Post Office Box 196612 Anchorage, Alaska 99519-6612 June 25, 2009 Mr. Tom Maunder Alaska Oil and Gas Conservation Commission 333 West 7th Avenue Anchorage, Alaska 99501 Subject: Corrosion Inhibitor Treatments of S-Pad Dear Mr. Maunder, ~ ~ :;:, ~ ~ JUL 0 1 200~ ~I~~ka ~il ~ G~s Consa Cornmissiao~ ~ncha~~~~ l~'~'~aq ~ -- 0 ~~" Enclosed please find a spreadsheet with a list of wells from S-Pad that were treated with corrosion inhibitor in the surface casing by conductor annulus. The corrosion inhibitor is engineered to prevent water from entering the annular space and causing external corrosion that could result in a surface casing leak to atmosphere. The attached spreadsheet represents the well name, top of cement depth prior to filling and volumes of corrosion inhibitor used in each conductor. As per previous agreement with the AOGCC, this letter and spreadsheet serve as notification that the treatments took place and meet the requirements of form 10-404, Report of Sundry Operations. If you require any additional information, please contact me or my alternate, Anna Dube, at 659-5102. Sincerely, ~~~~~~~~~ Jt~~. ~ ~`x ~~~5 Torin Roschinger BPXA, Well Integrity Coordinator ~~ BP Expioration (Alaska ) inc. Surface Casing by Conductor Annulus Cement, Corrosion inhibitor, Sealant Top-off Report of Sundry Operetions (10-404) &pad ~ I~LTP C~/25M009 Well Name PTD k Initial top of cement Vol. of cement um ed Final top of cement Cement top oN date Corrosion inhibitor Corrosion inhibitor! sealant date ft bb~s it na al S-O18 1952020 025 NA 025 NA 2.6 5/30/2009 S-02A 1941090 025 NA 025 NA 1.7 5/25l2009 S-03 1811900 1325 NA 1325 NA 92.65 5/20/2009 5-04 1830790 0 NA 0 NA 0.9 5/25/2009 S-OSA 1951890 0 NA 0 NA 0.9 5/26I2009 S-06 1621650 0 NA 0 NA 0.9 5/26I2009 S-07A 7920980 0 NA 0 NA 0.9 5/26/2009 S-OBB 2010520 0 NA 0 NA 0.85 5/27/2009 5-09 1821040 7.5 NA 1.5 NA 9.4 5/31/2009 S-10A 1911230 0.5 NA 0.5 NA 3.4 5/31/2009 S-118 1990530 025 NA 025 NA 1.7 5/27/2009 S-12A 1851930 025 NA 025 NA 1.7 6/1/2009 S-~3 1821350 8 NA 8 NA 55.3 6/1/2009 S-15 1840170 0.25 NA 0.25 NA 3 6/2/2009 S-17C 2020070 0.25 NA 0.25 NA 2.6 6/1/2009 S-18A 2021630 0.5 NA 0.5 NA 3 6/2/2009 5-19 1861160 0.75 NA 0.75 NA 2.2 5/19l2009 S-20A 2010450 025 NA 025 NA 1.3 5/19I2009 5-21 1900470 0.5 NA 0.5 NA 3.4 5/25/2009 S-22B 1970510 0.75 NA 0.75 NA 3 5/19/2009 S-23 1901270 025 NA 025 NA 1.7 5/25/2009 5-248 2031630 0.5 NA 0.5 NA 2.6 5/25/2009 S-25A 1982140 0.5 NA 0.5 NA 2.6 5/25/2009 5-26 1900580 0.75 NA 0.75 NA 3.4 5/26I2009 5-278 2031680 0.5 NA 0.5 NA 2.6 5/31/2009 S-288 2030020 0.5 NA 0.5 NA 2.6 5/31/2009 S-29ALt 7960120 0 NA 0 NA 0.85 5/27/2009 S30 1900660 0.5 NA 0.5 NA 5.1 5l31/2009 S31A 1982200 0.5 NA 0.5 NA 3.4 5/26/2009 5-32 1901490 0.5 NA 0.5 NA 3.4 5/31/2009 S-33 1921020 0.5 NA 0.5 NA 4.3 5/26/2009 S-3a 7921360 0.5 NA 0.5 NA 3.4 5/31/2009 S-35 1921480 0 NA 0 NA .85in 5/31/2009 S36 1921160 075 NA 0.75 NA 425 5/27/2009 S37 1920990 125 NA 125 NA 11.9 5/27/2009 5-30 1921270 025 NA 025 NA 102 5/27/2009 5-41 1960240 1.5 NA 1.5 NA 1t.1 5/30/2009 S-a2 1960540 0 NA 0 NA 0.9 5/30/2009 5-43 1970530 0.5 NA 0.5 NA 7.7 5/28/2009 S-44 1970070 025 NA 025 NA 7.7 5/28l2009 S-t00 2000780 2 NA 2 NA 21.3 5/29/2009 5-101 2001150 125 NA 125 NA 11.9 5/29/2009 5-102L7 2031560 125 NA 125 NA 11.1 5/31/2009 5-103 2001680 7.5 NA 1.5 NA 11.s 5/18/2009 5-104 2001960 1.75 NA 1.75 NA 15.3 5/20/2009 5-705 2001520 4 NA 4 NA 32.7 5/20/2009 5-106 2010120 1625 NA 1625 NA 174.3 6/2/2009 S-to7 2011t30 225 NA 2.25 NA 28.9 5/18/2009 S-toe 2011000 3.5 NA 3.5 NA 40 5/30/2009 S-10s 2022450 2 NA 2 NA 21.3 5/30/2009 S-110 2011290 11.75 NA 11.75 NA 98.6 5/30/2009 S-111 2050510 2 NA 2 NA 19.6 5/30/2009 5-112 2021350 0 NA 0 NA 0.5 5/30/2009 5-113 2021430 1.75 NA 7.75 NA 22.7 5/18/2009 5-114A 2027980 125 NA 125 NA 102 5/30/2009 5-115 2022300 2.5 NA 2.5 NA 272 5/29/2009 S-1~6 2031810 1.5 NA 1.5 NA 13.6 5/28/2009 5-117 2030120 1.5 NA 1.5 NA 15.3 5/29/2009 5-118 2032000 5 NA 5 NA 76.5 5/28/2009 5-119 2041620 1 NA 1 NA 52 5/30/2009 S-120 2031980 5.5 NA 5.5 NA 672 5/29/2009 5-121 2060410 4.5 NA 4.5 NA 53.6 5/28/2009 S-722 2050810 3 NA 3 NA 21.3 5/29/2009 S-723 2041370 1.5 NA 1.5 NA 20.4 5/26/2009 S-124 2061360 1.75 NA 1.75 NA 71.9 5/26/2009 S-125 2070830 2.25 NA 225 NA 20.4 5/28/2009 5-126 20710970 125 NA 7.25 NA 15.3 6/1/2009 S-20o 1972390 125 NA 725 NA ta.5 5/28/2009 5-201 2001840 0 NA 0 NA 0.85 6/19/2009 5-213A 2042130 2 NA 2 NA 73.6 5/29/2009 5-215 2021540 2 NA 2 NA 18.7 6/1/2009 S-216 2001970 4.75 NA 4.75 NA 51 5/29/2009 S-217 2070950 025 NA 0.25 NA 1.7 6/1/2009 5-400 2070740 2 NA 2 NA 9.4 5/28/2009 5-401 2060780 16 NA i 6 NA 99.5 6/2/2009 5-504 0 NA 0 NA 0.85 5/28/2009 • Well Job# Lo!:! Description ate o or P2-37A 11491392 MEM PROD PROFILE 11/15/06 1 Y-23B 11418299 MEM PROD PROFILE 09/06/06 1 NK-07A 11588698 MEM GLS 12/21/06 1 07-01A 11555031 GAS ENTRY SURVEY 12/19/06 1 NK-08A 11485780 MEM GLS 12/20/06 1 NK-27 11588699 MEM GLS 12/22/06 1 NK-43 11513659 PRODUCTION PROFILE 12/22/06 1 DS 09-32 11555530 INJECTION PROFILE 12/16/06 1 P2-14 11539745 MEM PROD PROFILE 12/07/06 1 Y-05A 11539744 MEM INJECTION PROFILE 12/06/06 1 S-02Ä 11285936 MEM PROD PROFILE 08/17/06 1 12-32 11536184 USIT 12/05/06 1 MPS-10A 11486087 COMPOSITE WFLlLDL 12/14/06 1 Z-19A 11226013 SCMT 10/28/06 1 Y-30L 1 11588700 MEM PROD PROFILE 12/23/06 1 E-11 B 11434757 DSI 10/24/06 1 E-11 B 11434760 DSI 1 0/29/06 1 E-11 B 11434760 FMI 10/29/06 1 G-14A 11485777 MEM PROD PROFILE 11/27/06 1 G-14A 11485777 SCMT 11/27/06 1 Schlumberger Alaska Data & Consulting Services 2525 Gambell Street, Suite 400 Anchorage, AK 99503-2838 ATTN: Beth I,'¡) Ü !:':, \Ii' 01/25/2007 NO. 4125 Company: State of Alaska Alaska Oil & Gas Cons Comm Attn: Christine Mahnken 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Field: Prudhoe Bay D BL CI CD . {C1L/ -I êF7 . PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COpy EACH TO: BP Exploration (Alaska) Inc. SCANNED JAN 3 0 2007 Petrotechnical Data Center LR2-1 ." . 900 E. Benson Blvd. Anchorage, Alaska 99508 Date Delivered: Alaska Data & Consulting Services 2525 Gambel! Street, Suite 400 Anchorage, AK 99503-2838 ATTN: Beth Received by: 'J\ WELL LOG TRANSMITTAL |1. ProActive Diagnostic Services, Inc. To: State of Alaska AOGCC 3;33 W. 7~Street Suite # 700 Anchorage, Alaska 99501 RE · Distribution - Final Print[s) The technical data listed below is being submitted herewith. Please acknowledge receipt by returning a signed copy of this transmittal letter to the attention of' Joey Bu~con / Jeni Thompson ProActive Diagnostic Services, Inc. P. 0. Box 13S9 Stafford, TX 77497 BP Exploration [Alaska}, Inc. Petrotechnical Data Center LR2-1 9130 E. Benson Blvd. Anchorage, AK 99508 LOG DIGITAL MYLAR / BLUE LINE REPORT WELL DATE TYPE OR SEPIA PRINT[S} OR CD-ROM FILM COLOR Open Hole I I 1 Res. Eval. CH 1 1 1 S-02A 6-25-03 Mech. CH I ......... ;1 Caliper Survey ....... ;; ',' 'r, ~,;;":, ,r'., ............ Signed' Print Name: ProAcTive Diagnostic Services, Inc., Po Box ! 369 Stafford TX 77477 ?hone: (28 l) $65-9085 Fa×: (28 !) 565- ! 369 E-mail: pds~mCmo~log.co~ WCbsjt¢: ~v.m¢~o~]og. corn STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown_ Stimulate_ Plugging _ Perforate _X ADD PERES Pull tubing _ Alter casing _ Repair well _ Other _ 2. Name of Operator 5. Type of Well: 6. Datum elevation (DF or KB feet) BP Exploration (Alaska), Inc. Development__X RKB 63 feet 3. Address Explorato~___ 7. Unit or Property name P. O. Box 196612 Stratigraphic._. Anchorage, AK 99519-6612 Service__ Prudhoe Bay Unit 4. Location of well at surface 8. Well number 1630' FNL, 4413' EEL, Sec. 35, T12N, R12E, UM (asp's 619029, 5979855) S-02A At top of productive interval 9. Permit number / approval number 871' FNL, 4118' EEL, Sec. 02, Tl lN, R12E, UM (asp's 619401, 5975339) 194-109 At effective depth 10. APl number 2557' FNL, 3903' EEL, Sec. 02, T11 N, R12E, UM (asp's 619645, 5973658) 50-029-20698-01 At total depth 11. Field / Pool 2557' FNL, 3903' EEL, Sec. 02, T11 N, R12E, UM (asp's 619645, 5973858) Prudhoe Bay Field / Prudhoe Bay Pool 12. Present well condition summary Total depth: measured 12098 feet Plugs (measured) true vertical 8806 feet Effective depth: measured 12098 feet Junk (measured) true vertical 8806 feet Casing Length Size Cemented Measured Depth True Vertical Depth Conductor 110' 20" 72 cf Concrete 134' 134' Surface 2648' 13-3/8" 3720 cf Arcticset II 2672' 2672' Intermediate 8971' 9-5/8" 1501 cf 'G', 130 cf 8995' 7600' Liner 1819' 4-1/2" 60 sx Class 'G' 10049' - 11525' 8506' - 8739' Slotted Liner 4-1/2" Uncemented 11525' - 11868' 8739' - 8752' Slotted Liner 269' 2-7/8" Uncemented 11829'- 12098' 8750'- 8806' Perforation depth: measured Open Perfs 10620'-10645', 10675'-10700', 10772'-10980' 4-1/2" Slotted Liner 11525'-11868', 2-7/8" Slotted Liner 11829'-12098'. true vertical Open Perfs 8730'-8731', 8731'-8730', 8730'-8728' 4-1/2" Slotted Liner 8739'-8752', 2-7/8" Slotted Liner 8750'-8806' Tubing (size, grade, and measured depth) 4-1/2", 12.6#, L-80, TBG @ 9101' MD; 4-1/2", 12.6#, L-80, Tubing Tail @ 9154' MD. TIW-LG6-RPOB Tieback SLV @ 10049' Packers & SSSV (type & measured depth) 9-5/8" x 7" TIW PKR @ 8813'. 7" LNR PKR @ 8825'. 7" x 4-1/2" BKR ~ABL-3 P~R @ 9101' , . .";~ ?? 7' ~. i ~: ,'.? ~". ~ "". 1CTCPAYZONEPKR@ 11408. 4-1/20bsSSSV@2084 .,-;' ~;",~ ,~' ~ ~., ~ ,; ~ 13. Stimulation or cement squeeze summary Intervals treated (measured) (see attached) -,.", ,~,~. ,'-' i~f Treatment description including volumes used and final pressure .... ii !] 'i () :~(.j~v' 14. Representative Daily Average Production or Iniec, ti99~iata, ,~ . OiI-Bbl Gas-Mol Water-Bbl ~!{~l~_~,u re Tubing Pressure Prior to well operation 05/06/2002 164 345 264 287 Subsequent to operation 05/22/2002 221 649 287 260 15. Attachments 16. Status of well classification as: Copies of Logs and Surveys run __ Daily Report of Well Operations __ Oil __X Gas _ Suspended _ Service 17. I hereby certify that the foregoing is true,~nd correct to the best of my knowledge. ~/~//~~~)~ ~,Ju .y 18, 2002 Tit,e: Technica, Assist~0Ar~NE~ JUL 3 5-F~e~tr'edbyDeWayneR. Schnorr564-51 .-~ _ DeWayne R. Schnorr Form 10-404 Rev 06/15/88. , ~-%~, ~ ~:i i~ t ~, SUBMIT IN DUPLICATE S-02A DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS 04/13/2002 PERFORATING: DRIFT/TAG 05/11/2002 PERFORATING: JEWELRY LOG--DEPTH CONTROL; PERFORATING EVENT SUMMARY 04/11/02 ( WELL FLOWING ON ARRIVAL ) D/I' W/2 7/8" DG, TEL, AND SB STOPPED @ 10314' CORR. DUE TO DEV. RDMO ( NOTIFY DSO TO POP WELL ) 05/11/02 MIRU MEMORY LOG WITH SWS CCL-GR IN 2.2" 22' CARRIER. LOG FROM 10,150' TO 11,050'. FLAG @ 10,700'. MAKE CORRECTION. MU 25' 2-7/8" HSD PJ, HMX 6 SPF GUNS (60* PHASING). RIH AND PERFORATE FROM 10675' TO 10700'. POOH. MU SECOND 25' GUN. RIH AND PERF FROM 10,620' TO 10,645' MD. POOH. RDMO. <<< LEFT WELL FLOWING & TURNED OVER TO PAD OPERATOR >>> Fluids Pumped BBLS 0 PRESSURE TEST SURFACE PRESSURE CONTROL EQUIPMENT WITH DIESEL ( 0 TEST) 36 .50/50 METHANOL WATER 69 KCL WATER 105 TOTAL ADD PERFS 05/11/2002 THE FOLLOWING INTERVALS WERE PERFORATED WITH THE 2-7/8" HSD PJ HMX, 6 SPF, 60 DEGREE PHASING, RANDOM ORIENTATION. 10620' - 10645' 10675' - 10700' Page1 56&NNEE~ JUL TREE = 6" CIW SA FETY NOTBS WELLHEAD= 13-3/8"FMC S 02A A CT'UA TOR = OTIS I KB. ELEV = 63.36' BF. ELEV = 39.16' KOP= 3000' I 2084.' H4-1/z,o~ssssv NIP, ID=3.813"J M.ax__A~n_~_b__--_ 91 @10790' ~ I Datum MD = 12182'V GAS LFT MANDRELS DatumTVD= 8800' SS ST IVD TVD DEC TYPE VLV LATCH PORT DATE 5 2979 2910 11 OTIS RA 113-3/8"CSG, 72#,L-80, BTRS, ID =12.347" H 2672' ~--~ L ~k 45364 4850 47 OTIS RA 3 7430 6296 42 OTIS PA 2 8223 6918 36 OTIS PA Minimum ID 2.441 -- ~ 11 829' 1 8737 7333 38 oTIs PA TOP OF 2-7/8" LNR 88,,,,,,,/L~~H 7" X 9- 5/8" SN6A 7 TlVV PKRI H ~ ~i IVILLOUT WINDOW 8995' -9045' IT°P°FcE~ENT H S998' I ~ r, I ,~i,~ ~, k .,~ 9041' H 4-1,2"SWS N1P, D: 3.813" I ~t~ ~I~C ~ 9101' ,HKBH-22 ANCHOR SEALAssY' ID: 3'97'' I ~ ~-~ 9101 HT"X4-112'FKRBKRSABL'3'ID=3'88" I ~ X\ ~ 9136' H41/2"SWSNIP, D=3.813"I ITOPOF4-1/2" LNR H 10049'1 ~~,m~ \. _ . ' " .' I'[,c~ OF 2-7/8" l-m {MN C~ BAKm mDSm~ ~ 11829 ~ ,, , 14-1/2'SLIDl-NR12.6#,13CR .O152bpI, ID= 3. O58" H 11~8' PERFORATION S UIVIVIARY REF LOG: AWS GR/CCL ON 09/26/94 ~ ANGLE AT TOP PERF: 90 Note: Rorer to ~oducUon DB for historical porf data SIZE SPF INTERVAL OpWSqz DATE I 2-7/8" 6 10620-10645 O 05/11/02 ~ 12-7/8'' SLTD LNR, 6.4#, L-80, H 12098' I 2-7/8" 6 10675-10700 O 05/11/02'lFL4s' .00579 bp f, ID 2.441 / 2-7/8" 6 10772-10792 O ' 03/30/98 2-3/4" 6 10792-10854 O 09/28/94 2-7/8" 6 10854-10874 O 03/30/98 2-3/4" 6 10860-10960 O 11/02/94 , 2-3/4" 6 10900-10920 O 03/31/98 2-7/8" 6 10960-10980 O 03/30/98 BATE REV BY COMIVENTS DATE REV BY COMIVENTS PRUDHOEBAY UNIT 03/27/82 ORIGINAL COMPLETION 05/16/02 ATD/tlh ADDPERFS WEll: S-02A 09/30/94 SIDETRACK ~0~[4-1090 0g/~2/0~ SIS-CS CO~¥F~'I'ED-roc^~VAS ~{~.i~ ,~ ~-~'~ 31~[ - ^PI~: 50-02¢-20~98-01 03/15/01 SIS-IVD FINAl_ ~ - SEC 35, 112N, 112E 09124101 RIxl/TI~ COR~CI1ONS I~ ~lorafion {~laska) SIZE SPF INTERVAL OpWSqz DATE 2-7/8" 6 10620-10645 O 05/11/02 2-7/8" 6 10675-10700 O 05/11/02 2-7/8" 6 10772-10792 O 03/30/98 2-3/4" 6 10792-10854 O 09/28/94 2-7/8" 6 10854-10874 O 03/30/98 2-3/4" 6 10860-10960 O 11/02/94 2-3/4" 6 10900-10920 O 03/31/98 2-7/8" 6 10960-10980 O 03/30/98 STATE OF ALASKA OIL AND GAS CONSERVATION COMMIS.¢~%I REPORT SUNDRY WELL OP .,-iATIONS 1. Operations performed: Operation shutdown Stimulate__ Plugging__ Pull tubing__ Alter casing __ Repair well Perforate x Other__ 2. Name of Operator BP Exploration (Alaska) Inc. 3. Address P. O. Box 196612, Anchora_~e, Alaska 99519-6612 4. Location of well at surface 3648'NSL, 4413' WEL, SEC. 35, T12N, R12E 5. Type of Well: Development r~' Exploratory ~ Stratigraphic ~ Service ~ 6. Datum elevation (DF or KB) KB = 63.36' 7. Unit or Property name Prudhoe Bay Unit 8. Well number S-02a (12-2-11-12) At top of productive interval 4408' NSL, 4118' WEL, SEC. 2, T12N, R12E At effective depth At total depth 2939' NSC 3932' WEL, SEC. 2, T12N, R12E 9. Permit number/approval number 94-109 / 10. APl number 50-029-20698-01 11. Field/Pool Prudhoe Oil Pool feet 12. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical Casing Length Structural .. Conductor 110' Surface 2649' Intermediate 8971' Production __ Liner 8228' Perforation depth: measured 11870' feet Plugs (measured) 8752' feet 11867° feet Junk (measured) 8752' feet Size Cemented Measured depth True vertical depth BKB ~.O"x 30" 8 cuvds Concrete 134' 134' 13-3/8" 3720 cu fl Arcticset II 2673' 2669' 9-5/8" 1501 cu fl "G"/130 cu fl 8995' 7596' 4-1/2" 60 sx Class 'G" 10049'- 1187 8503'-8749' 10772'-10792'; 10792;10854'; 10854;10860'; 10860;10874'; 10874'-10900'; 10900'-10920'; 1Q.qP~3'- 1o.q~Q': IO.qROL I¢).qRQ': 11.~;,o.~;L 1P(7.qR' true vertical subsea 8726'-8724' (8 intervals) 8729'-8728 Tubing (size, grade, and measured depth) 4-1/2", 13 CR to 9154' Packers and SSSV (type and measured depth)Packer @ 9102' SSS V @ 2O84' iZECEIVED 13. Stimulation or cement squeeze summan~ee Attachment Intervals treated (measured) Treatment description including volumes used and final pressure Alaska 0il & Gas C0r~s. U0iT~t-~3iSSl0r~ Anchorage 14. Prior to well operation Subsequent to operation Representative Daily Average Production or Iniection Data OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure 380 1135 326 0 349 1078 351 0 Tubing Pressure 262 192 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations 16. Status of well classification as: OilX Gas Suspended Service 17. I hereby certify, that the for, e~oing is true a~d correct to the best of my knowledge. Form 10-404 Rev 06/15/88 Date ¢/~¢~ SUBMIT IN DUPLI~3ATE S-02A DESCRIPTION OF WORK COMPLETED ADDPERF 03/30/98 SUMMARY The following additional interval were perforated using 2 7/8" guns, 6 SPF, random orientation and 60° phasing. 10960' - 10980' MD 10854' - 10874' MD 10772' - 10792' MD REPERF 03/31/98 SUMMARY The following interval were reperforated using 2 3/4" guns, 6 SPF, random orientation and 60° phasing. 10900'-10920' MD BP EXPLORATION BP Exploration (Alaska) Inc. 900 East Benson Boulevard RO. Box 196612 Anchorage, Alaska 99519-6612 (907) 561.5111 To: Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Date: October 31, 1996 Attention' Steve McMains Subject: Revised Completion Reports for Wells S-2S^, S-02^, D-17A, f~-39A A quality check of our surveys found that incorrect surveys were submitted for the wells S-28A, S-02A, D-17A, and R-39A. A miscommunication between vendors resulted in outdated geomagnetic models being used. The problems have been resolved and the survey data recalculated. The enclosed Completion Reports show the revised bottomhole locations. Corrected surveys are attached, and are the true and correct surveys for these wells. If there are any questions please contact me at 564-5894. Thank you. ~ Sincerely, Theresa Mills Coiled Tubing Technical Assistant 3 ~ S-i-Ag-E OF ALASKA J- ALASk 'OILAND GAS CONSERVATION C ~MISSlON WELL COMPLETION OR RECOMP LETION REPORT AND LOG 1. Status of Well Classification of Service Well OIL [] GAS [] SUSPENDED [] ABANDONED [] SERVICE [] 2. Name of Operator 7. Permit Number BP Exploration 94-109 3. Address 8. APl Number P. 0. Box 196612, Anchora~te, Alaska 99519-6612 5o-029-20698-01 4. Location of well at surface 9. Unit or Lease Name 3648'NSL, 4413'WEL, Sec. 35, T12N, R12E Prudhoe Bay Unit "¥' 10. Well Number At Top Producing Interval : , :.:.:.~, 4408'NSL, 4118' WEL, Sec2, T11N, R12E ~~'~ l l.S'02AField and Pool At Total Depth .ic:(.M~. Prudhoe Bay Field/Prudhoe Bay Pool ..,2556' SNL, 1376' WEL, Sec 2, T11N, R12E 5.63.Elevation36 KBEin feet (indicate KB, DF, etc.) 6.028260Lease Designation and Serial No. 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. or Aband. 115. Water Depth, if offshore 16. No. of Completions 4/7/96 4/10/96 4/11/96I n/a feet MSL one 17. Total Depth (MD+TVD) 18. Plug Back Depth (MD+TVD 19. Directional Survey 20. Depth where SSSV set 121. Thickness of Permafrost 12098', 8739TVD 12098', 8739'TVD YES [] N3 [] 2084 feet MDI 1900 approx 22. Type Electric or Other Logs Run Gamma Ray 23. CASING, LINER AND CEMENTING RECOFO SE'I-FING DEPTH MD CASING SIZE WT. PER FT. GRADE TOP BOTTOM HOLE SIZE CEMENTING RECORD AMOUNT PULLED 2-7/8" 6.16 FL4S 11829 12098 3-3/4" uncemented slotted liner 24. Perforations open to Production (MD+TVD of Top and Bottom and 25. TUBING RECORD interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) 4 1/2" 9154 9102' 26. ACID, FRACTURE, CEMENT SQUEF-7E, ETC. DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 27. PRODUCTION TEST Date First Production Method of Operation (Flowing, gas lift, etc.) 4/16/96 GL Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER-BBL CHOKESIZE IGAS-OIL RATIO TEST PERIOD Flow Tubing Casing Pressure CALCULATED OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY-APl (corr) Press. 24-HOUR RATE ~' 28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips, and presence ct oil, gas or water. Submil core chips. A!ask-?-. 0!~.-... ~', r?.r;,,,. Co:':',~, i': "":"'""~:'.'o'i°l~.., ........ ,, -'. - ,.~.. Form 10-407 Submit in duplicate Rev. 7-1-80 CONTINUED ON REVERSE SIDE 30. GEOLOGIC MARKER? ....... RMA~-ION TESTS NAME Include interval tested, pressure data, all fluids recovered and gravity, MF_AS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. Sag R 10,128 8494 Shub/ik 10,187 8534 Ivishak 1 O, 315 8606 31. LIST OF ATTACHMENTS 32. I hereby cedify that the foregoing is true and correct to the best of my knowledge Signed ~~?~ Title Coiled Tubin¢t Drillin_q En~lineer Date 10/21/96 INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Item 1: Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. Item 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. Item 16 and 24 : If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. Item 21: Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). Item 23: Attached supplemental records for this well should show the details of any multiple stage cement- ing and the location of the cementing tool. Item 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, Shut-in, Other-explain. Item 28: If no cores taken, indicate "none". Form 10-407 S-02A Anadrill ....... ***** ........ Survey Program .................... Company Well Name Location 1 Location 2 Magnetic Declination Magnetic Model Magnetic Model Date Grid Convergence Angle Grid Zone KBE Date Anadrill Job Number AFE APl BP Exploration S-02A Prudhoe Bay North Slope Borough, Alaska 28.30 deg IGBG-95 4/9/96 Alaska State Plane Zone 4 66.56 ft 10/2/96 37862 F51 S02 50-029-20698-01 Well Head Location Grid X 619029.00 Lat (N/-S) 70° 21' 12.990" 70,35360838 Grid Y 5979854.00 Long(E/-W) -149° 02' 00.388" -149.03344097 Azimuth from Tie-In to TD is Departure from Tie-In to TD is 170.37 220.23 deg ft Tie-In Point (TIP) Measured Depth True Vert Depth Inclination Azimuth Latitude (N/-S) Departure (E/-W) 11870.00 ft 8752.18 ft 86.80 deg 174.40 deg -5989.27 ft 480.48 ft ** ........ Note: All Directions & Coordinates are referenced to TRUE North .......... Anadrill - Schlumberger Alaska District S-02A Anadrill Survey Calculations Minimum Curvature Method Measured Interval Vertical Target Station Azimuth Latitude Departure Displacement at Azimuth DLS Depth Depth Section Incln. +N/-S ft ft ft ft deg deg ft 11870.00 0.0 8752.18 5985.22 86.80 174.40 -5989.27 11881.00 11.0 8753.01 5996.17 84.60 171.92 -6000.16 11911.00 30.0 8756.58 6025.94 81.70 171.92 -6029.65 11941.00 30.0 8761.07 6055.60 81.10 170.92 -6058.98 11971.00 30.0 8766.36 6085.13 78.60 168.92 -6088.05 +E/-W deg/ ft ft deg 100ft 480.48 6008.51 175.41 0.00 481.79 6019.47 175.41 30.09 485.97 6049.20 175.39 9.67 490.40 6078.79 175.37 3.86 495.57 6108.18 175.35 10.61 12001.00 30.0 8773.08 6114.35 75.50 169.92 -6116.78 12031,00 30.0 8781.47 6143,15 72,00 169.52 -6145.12 12079.00 48.0 8798.28 6188,09 67,00 169,62 -6189.32 12098.00 19.0 8806,00 6205.45 65,00 169,62 -6206.39 500.93 6137.26 175.32 10.83 506.07 6165.92 175.29 11.74 514.21 6210.64 175.25 10.42 517,34 6227,92 175.24 10.53 ******************** End Of Survey .................... Anadrill - Schlumberger Alaska District STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION WI::I ! COMP! ETLON OR RECOMP LETION REPORT AND LOG 1. Status of Well Classification of Service Well OIL [] GAS [] SUSPI~qDED [] ABANDONED [] SERVICE [] 2. Name of Operator 7. Permit Number BP Exploration 94-109 3. Address 8. APl Number P. 0. Box 196612, Anchora~le, Alaska 99519-6612 50-029-20698-01 4. Location of well at surface 9. Unit or Lease Name 3648'NSL, 4413'WEL, Sec. 35, T12N, R12E Prudhoe Bay Unit At Top Producing Interval 10. Well Number S-02A 4408'NSL, 4118' WEL, Sec 2, T11N, R12E 11. Field and Pool At Total Depth Prudhoe Bay Field/Prudhoe Bay Pool 2551'SNL, 3805' WEL, Sec. 2, T11N, R12E 5. Elevation in feet (indicate KB, DF, etc.) 6. Lease Designation and Serial No. 63.36 KBE 028260 12. Date Spudded 13. Date T.D. Reached 14. Date Comp.,.Susp. or Aband. 115. Water Depth, if offshore 16. No. of Completions 4/11/96 ~kI n/a feet MSL one 4/7/96 4/10/96 17. Total Depth (MD+'FVD) 18. Plug Back Depth (MD+'rVDI 19. Directional"' I_'S~rvey 120. Depth where SSSV set J21. Thickness of Permafrost 12098', 8739TVD 12098', 8739'TVD YES [] ~ []I 2084 feet MDI 1900 approx 22. Type Electric or Other Logs Run Gamma Ray 23. CASING, LINER AND CEMENTING RECORD SE'I-I-lNG DEPTH MD CASING SIZE WT. PER FT. GRADE TOP BO-I-rOM HOLE SIZE CEMENTING RECORD AMOUNT PULLED 2-7/8" 6.16 FL 4S 11829 12098 3-3/4" uncemented slotted liner 24. Perforations open to Production (MD+TVD of Top and Bottom and 125. TUBING RECORD interval, size and number) SIZE DEPTH SET(MD) PACKER SET IMDI 4 1/2" 9154 9102' 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 27. PRODUCTION TEST Date First Production Method of Operation (Flowing, gas lift, etc.) 4/16/96 GL Date of Test Hours Tested PRODUCTION FOR OiL-BBL GAS-MCF WATER-BBL C HOKESIZE IGAS-OIL RATIO TEST PERIOD I~ I Flow Tubing Casing Pressure CALCULATED OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY-APl (corr) Press. 24-HOUR RATE I~ 28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips, and presence of oil, gas or water. Submit core chips. RECEIVED 0 R I 61 dUN 1 7 199ro ., Form 10-407 Submit in duplicate Rev. 7-1-80 CONTINUED ON REVERSE SIDE 30. GEOLOGIC MARKEF~ t-ORMATION TESTS NAME Include interval tested, pressure data, all fluids recovered and gravity, MEAS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. Sag R 10,128 8494 Sh ublik 1 O, 187 8534 Ivishak 10,315 8606 31. LIST OF ATTACHMENTS 32. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed ~/~//~ ~ Title Coiled Tubina Drillino Engineer Date 6/12/96 INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Item 1' Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion, Item 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments, Item 16 and 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. Item 21' Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). Item 23: Attached supplemental records for this well should show the details of any multiple stage cement- ing and the location of the cementing tool. Item 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersibl~ Water In- jection, Gas Injection, Shut-in, Other-explain. E C E IV E D Item 28: If no cores taken, indicate "none". JUI~.J 1 7 1996 Form 10-407 Alaska Oil & Cas Cons. Commission Anchorage Well: S-02A Accept: 4/6/96 Field: Prudhoe Bay Spud: 4/7/96 APl: 50-029-20698-01 Release: 4/12/96 Permit: 94-109 CTD Unit: 9485 Date day depth 4/6/96 1 RU tower. Spot equipment. RU ACS mud skid. RU BJ. RU surface lines at report time. 4/7/96 2 Finish RU. Test bope. Freeze protect flowline. Liquid pack ia with diesel. MU BHA #1, 3.65" mill. RIH. Swap over to rio-pro. Tagged junk at 10485'. Worked by to 10536' ctmd, xn nipple. Very grabby stalls. Took 4 hours to mill junk at xn. 24 stalls. Losing partial returns, approx 10 bbls/hr @ 2.5 bpm. Formation sand and rubber in the samples. Mill to 11873. Hard milling at 11870'. Very slow going below 11872'. 27 total stalls. 4/8/96 3 11873 Mill with 3.65" mill thru xn nipple and guide shoe. Milled 3 ft of formation to 11,873 ft. POOH. Mill worn to 3.58". RIH with 3.80" mill. Hard milling at xn nipple +/- 50'. Milled through shoe (easy milling) to flag at 11873'. Hanging up pulling back through shoe. Pulled to top of liner (clean) and milled back to bottom. Several stalls going back through the build section. Junk still in liner. Also stalled at the shoe. Able to work down slowly, but still hanging up pulling back through. POOH (41 stalls on BHA #2). Lost 400 psi circulating pressure at 10760'. Disconnect failed. MU fishing BHA #3. 4/9/96 4 11873 MU fishing BHA #3. Fish left at 10,760 ft. RIH with gs spear. Push fish to bottom and latch. POOH. Over pull at 10343'. Junk. Ld fish. Mill worn to 3.78". Begin MU drilling BHA. Master valve seized closed. Work open. Well on vacuum. RU wi. Run x plug to sssv nipple. Pt 500 psi. Change out master valve guts. Pt 1000 psi. Pull x plug. Rd wi. 4/10/96 5 12O98 MU BHA #4. RIH with 1.10 deg bent motor and Anadrill mwd, drill ahead with surveys at 30 ft. Dropped angle while drilling ahead. Anadril tool showed azimuth of 137.4 deg @ 11881 md. Should be +/- 173.5 deg (original survey) no explanation. Drill ahead. Azimuth changing with drilling as one would expect. Will check anadril tool when OOH. Drill to 12098 ft, tvd 8739.4 ft. Wash open hole and 4-1/2 horizontal. Wash bk dwn-trouble getting through 4-1/2 shoe again. Work past and wash open hole again. Hole clean-r~_~~--s~I¢~. D JUN 17 i996 Alaska 0il & Gas Cons. Commission Anchora.c,,9 4/11/96 6 11873 Wash open hole and pull back up into casing. No problem @ 4-1/2 shoe. Cont. Wash out of hole. RU annular preventer and PU 9 jts liner. Ran in hole with liner run on Baker hyd spear. Set liner on btm with liner top @ 11829. POH to check tools to be sure liner was detached from running string (liner very light and unable to tell on btm). Ran in with nzl to displace hole w/sea water and MeOH cap. 4/12/96 7 12098 Swap well over to sea wtr. POOH, freeze protect top 2000' of tubing. Set out injector head and tower sections rig down hoses and lines. Ready to move to S-28a. JUN I 7 t?)96 Alaska Oil & PAGE NO. 1 ANADRILL SCHLUMBERGER SURVEY PRO GRAM COMPANY BPX ALASKA INC. WELL NAME S-02A-HAW LOCATION 1 PRUDHOE BAY UNIT LOCATION 2 ALASKA MAGNETIC DECLINATION 29.38 GRID CONVERGENCE ANGLE 0.00 DATE: 10-APR-96 WELL NUMBER 0 API NO. 50-029-20698-01 AFE NO. F51 S02 WELL HEAD LOCATION: LAT(N/-S) 70.21 DEP(E/-W) -149.00 AZIMUTH FROM ROTARY TABLE TO TARGET IS 175.40 TIE IN POINT(TIP): MEASURED DEPTH 11870.00 TRUE VERT DEPTH 8685.60 INCLINATION 86.80 AZIMUTH 173.50 LATITUDE(N/-S) -5981.10 DEPARTURE(E/-W) 575.50 * NOTE: ALL AZIMUTHS ARE INTERPOLATED BY DRILLEX DD-DUE TO MAGNETIC INTERFERENCE FROM MUD MOTOR AFFECTING SURVEY AZIMUTH RECEIVED JUN ! 7 i99G Alaska Oil & Gas Cons. CommissioH Anchorage Page No. 2 S-02A HAW measured interval depth fi 11870.00 0.0 11881.00 11.0 11911.00 30.0 11941.00 30.0 11971.00 30.0 12001.00 30.0 12031.00 30.0 12079.00 48.0 12098.00 19.0 ANADRILL SURVEY CALCULATIONS CIRCULAR ARC METHOD vertical target inclination azimuth latitude departure displacement at_azimuth depth section ft ft deg 8685.60 0.00 86.80 8686.42 10.96 84.60 8690.00 40.72 81.70 8694.49 70.34 81.10 8699~78 99.78 78.60 8706.50 128.91 75.50 8714.89 157.61 72.00 8731.70 202.40 67.00 8739.42 219.70 65.00 N/-S E/-W deg ft ft ft 173.50 -5981.10 575.50 6008.72 173.00 -5991.99 576.79 6019.69 173.00 -6021.55 580.42 172.00 -6050.96 584.29 170.00 -6080.12 588.91 171.00 -6108_96 593.73 170.60 -6137.38 598.34 170.70 -6 181.73 605.64 170.70 -6198.86 608.44 6049.46 6079.11 6108.58 6137.74 6166.48 6211.33 6228.65 location deg 174.50 174.50 174.49 174.48 174.47 174.45 174.43 174.40 174.39 dls deg/ lOOft 0.00 20.50 9.67 3.85 10.61 10.83 11.74 10.42 10.53 RECEIVED Alaska OJI/~,, (~:', C,',,;'~s t.,t~!llfBl~$1011 ¢£,GCC Ind'¥ v"i ciua 'i We'l 'i Geolo,;j'i'cai b~ater'~'a I s Inventor"y Da'!se ~ 0 6/0 8 / 9 ,rS DATA T DAT/<_~P LUS R LIN D AT E _R [~,S VD 9a.~ 1 (.19 ~,,,,¢260 T 10184~-~ 10558 DZFL/'A,S/;CN/,3R 1 '10 / 05/' 9 a 9a-.- 109 9L~-.-- 109 r~D btr;F',, 9/4.-~ 109 ~Y T I0123 ..... I1871 OH/'~Jb/D R ,30NP DATE.~ 09/28/9/~ IR 08/2'9--.-- 10/0 I/9a. R 9000- 10195 BAI<ER'-vt"IUGI-'tES / 0/07/9t~. I 1/'02/9t¢ 11/02/9a. I 1/'02/'9a 9 a-..- 109 ~-', ~.-I C /AC /G R L 9000~-10530 I 09/30/'9a L 9000-~10525 09/'30/'9t~ 94.---i09 9a-'.~ 109 ~R/EWR/FXE L I0200-~11800 BIE, L 8642~8752 TVD 1-'-6 10/28/'9a. '1'-~6 10/'28/9/~ 9a--,., ~09 9/.,--~i09 JbtR/FXE 9a.---108 L 8541--9900 MD L 8540-9037 TVD L 9000---10558 1 '.--/.~-10/28/" 9~'.~ '1 '--a 10/28/9~.~ 1 09/30/'9a. 9/4.-~-I09 ',6"IR L 1012S-~-118-38 TVD 8-10 10/07/"9~-~ 9a.---.109 ex,aR L 1012:3-118S8 k~E, 8~.10 '10/07/9a. 94..-.-'i 09 ~/CL. L 8990--. 10~5 I 1 O/12,1'9/~. 9~-- 109 ~/CL L 9-382----97~ I '10/' '12/9/.~ Ar'e dr'y d~"tch sa~'lCs r'equ~'r'ed? yes ~nd r'ece;i'ved?"~-~ y~ Was the we'J 'J (,or ...... .au¢'~ yes I~na'l ys'¥ s & descr"i'pt'¥on r'ece')' v.~;c~ ~'p'"'"~,es rio Ar'e wel 'i 't:ests r'equ~'r'ed? yes Wei'l '¥s '¥n compl'iance Z ~'h''.II1'' "~'~',;l ~'J CO~,~B~Ei'qTS STATE OF ALASKA OIL AND GAS CONSERVATION COMMISS''--~'' APPLICA, FOR SUNDRY APPROVALS , ype of Request: Abandon __ Alter casing __ Change approved program__ 2. Name of Operator BP Exploration (Alaska) Inc. Suspend__ Operation Shutdown Repair well __ Plugging __ Pull tubing __ Variance __ 5. Type of Well: Development X Exploratory __ Stratigraphic __ Service 3. Address P. 0. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 3648' NSL, 4413' WEL SEC. 35, T12N, R12E, UPM At top of productive interval 4408'NSL, 4118' WEL, SEC. 02, T11N, R12E, UPM At effective depth ORIGINAL At total depth 2939'NSL, 3932' WEL, SEC. 02, T11N, R12E, UPM Re-enter suspended well __ Time extension Stimulate Perforate__ Other CT Drill-out 6. Datum elevation (DF or KB) KBE = 63.36 feet Unit or Property name Prudhoe Bay Unit 8. Well number S-02 A PBU 9. Permit number 94-109 / 10. APl number 50- 029-20698-01 11. Field/Pool Prudhoe Oil Pool 12. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical Casing Length Structural -- Conductor 110 Surface 2649 Intermediate 8971 Production 1388 Liner 8228 Perforation depth: measured 10792'-10854' 11870 feet 8752 feet 11867 feet 8752 feet Size 20 x 30 13 3/8 9 5/8 7' 4 1/2 Plugs (measured) Junk (measured) Cemented 8 c.y. 3720 c.f. 1501 c.f. 3OO SX 60 sx Measured depth 134 2673 8995 10195 10049~1187 True verticaldepth BKB 134 2669 7596 8503'-8749' true vertical subsea 8729'-8728' Tubing (size, grade, and measured depth) 4 1/2", 13 CR to 9154' Packers and SSSV (type and measured depth) Packer @9102' SSSV @ 2084' 13. A~achments Description summary of proposal × Alaska Oil & ~as Cc;.;!:~. :'" ........ '~ ? Detailed operations program x BOF sketch X 14. Estimated date for commencing operation April 5, 1996 16. If proposal was verbally approved Name of approver Date approved 15. Status of well classification as: Oil X Gas Suspended __ Service 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed Title Coiled Tubing Drilling Engineer FOR COMMISSION USE ONLY Conditions of approval: Notify Commission so representative may witness Plug integrity BOPTest ~X' Location clearance Sub e f d 10 Mechanical Integrity Test David W. Johnston Approved by order of the Commission Date 4/01/96 Form 10-403 Rev 06/15/88 SUBMIT IN TRIPLICATE BPX S-02A Sidetrack 04/01/96 Summary of Operations: Well S-02A is currently shut-in due to high TGOR. The horizontal production interval of this well is being extended through Zone 4 to improve vertical sweep. Drill Directional Hole: Planned for April 5 - April 10, 1996. - Directional drilling coil tubing equipment will be rigged up and utilized to drill the directional hole as per attached plan to planned TD of 12,078' MD (8741' TVDss). Mud Program: - FIo-Pro (8.8- 8.9 ppg) Casing Program: - 2 7/8", 6.16#, L-80, FL-4S Slotted liner will be run from TD to approx. 11,840' MD. Well Control: - See attachments. - Drilling operations will utilize the fully lubricated system shown in the attached diagram. - The production liner will be run using the 4-ram and annular preventer system shown in the attached diagram. - 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 attachements. - Existing shoe to be drilled out: 11,870' MD (8686' TVD ss) - TD: 12,078' MD (8,741' TVD ss) - Magnetic and inclination surveys will be taken every 25 ft. No gyro will be run. Logging - A Gamma Ray log will be run over all of the open hole section while drilling. A Gamma Ray/Induction/Sonic log will be run on CTE prior to running the liner. S-02A 2OO 8600 8620 8640 8660 8680 8700 8720 874O 876O 8780 400 600 800 -:~ . ._'. Vertical Section Path Distance (Feet) 1,000 1,200 1,400 1,600 1,800 2,000 2,200 2,400 2,600 TSAD DL 1= 12 deg/100 Angle @ K.O.= 87 deg MD:I 1870 78 deg TSAD +100 ft DL 2= 12 deg/100 Ot 3= i£ deg/lO0 69 deg i 62 deg 12078 TD Tot Drld:208 ft Marker Depths @Oriq Wellbore TSAD I 8,6061ft TVD TSAD +100 fd S,7061ft TVD Kick Off I 8,6861ft TVD 11~8701ft MD Deprtr @KO 6~024 f t 11,870I 208I 12r078I 8r7411 MD KO Pt M D New Hole Total MD TVD TD Build Rt deq/100 MD (ft) -12.0 75: -12.0 55 0.0 1 0.1 0.1 I Curve 1 Curve 2 Curve 3 Curve 4 Curve 5 Curve 6 208 Drawn: 3/15/96 7:10 Plan Name: Case I -S300 -100 -5500 -5700 -5900 -6100 -6300 -6500 -6700 -6900 lOO 300 S-02A Plan View 5, 0 700 9OO 1100 1300 X distance from Sfc Loc 1500 Well Name S-02A I CLOSURE Distance 6;205 ft Az 175 deq NEW HOLE Kick Off TD State Plane Surface Loc E/W (X) NIS (Y)I 576[ '5'9$111 61 9r6231 5r973~676I 619,029 5,979,853 Step Out 1 97 I Az Ch¢ MD (ft) Curve 1! 0.0 75 0.0 1 0.0 11 0.0 I Curve 2 Curve 3 Curve 4 Curve 5 Curve 6 208 Drawn: 3/15/96 7:10 Plan Name: Case 1 2 3/8" CT ---~ I I I Pack-Off Lubricator Well S-02A CT BOP for Fully Lubricated Drilling Operations Blind/Shear Slip Ram Slip Ram Pipe Ram ~ --~ 2 3/8" ~ --~ 27/8" I Immm ..~-~~ 2 3/8" ~_ ,~/8" CT ~-~ I 10,000 psiJ Pack-Off Lubricator~/ Well S-02A CT BOP for 2 7/8" Liner Running Operations Blind/Shear Slip Rams Slip Ram Pipe Ram ~ ~ I 3/4" I ]mTnTnT~ ~ 2 7/8" J ]nmm..~~ I 3/4" ! 4 1/16" 10,000 psi Annular STATE OF ALASKA ~LASKA OIL AND GAS CONSERVATION COMMIUSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown Stimulate X Plugging__ Pull tubing m Alter casing __ Repair well __ Perforate,__ Other__ 2. Name of Operator BP Exploration (Alaska) Inc. 3. Address Po O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 3648' NSL, 4413' WEL, SEC. 35, T12N, R12E At top of productive interval 4408' NSL, 4118'WEL, SEC. 2, T12N, R12E At effective depth At total depth 2939' NSL, 3932' WEL, SEC. 2, T12N, R 12E 5. Type of Well: Development Exploratory Stratigraphic Service 6. Datum elevation (DF or KB) KB = 63.36' feet 7. Unit or Property name Prudhoe Bay Unit 8. Well number S-02a (12-2-11-12) 9. Permit number/approval number 94-109 / 10, APl number 50- 029-20698-01 11. Field/Pool Prudhoe Oil Pool 12. Present well condition summary Total depth: measured true vertical 11870' feet Plugs (measured) 8752' feet Effective depth: measured true vertical 11867' feet Junk (measured) 8752' feet Casing Length Size Structural -- Conductor 110' ~_O"x 30" Surface 2649' 13-3/8" Intermediate 8971' 9-5/8" Production -- Liner 8228' 4-1/2" Perforation depth: measured 10792'-10854' Cemented 8 cu yds Concrete 3720 cuft Arcticset II 1501 cu fl "G'F130 cu ft 60 sx Class "G" Measured depth 134' 2673' 8995' 10049'- 1187 True vertical depth BKB 134' 2669' 7596' 8503'-8749' true vertical subsea 8729'-8728 Tubing (size, grade, and measured depth) 4-1/2", 13 CR to 9154' Packers and SSSV (type and measured depth) Packer @ 9102' SSS V @ 2084' 13. Stimulation or cement squeeze summary See Attachment Intervals treated (measured) Treatment description including volumes used and final pressure 14. Prior to well operation Subsequent to operation Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcr Water-Bbl Casing Pressure 138 3206 94 1670 275 1698 472 880 Tubing Pressure 209 188 15. Attachments Copies of Logs and Surveys run Daily Report of Well Operations 16. Status of well classification as: Oil X Gas Suspended__ Service 17.1 hereby certif5, that ti~e fore.gqing is true apd correct to the best of my knowledge. Signed' /¢?/(./~_../~4.~ /..~ ,,~z'~,./ ,. Title TechnicalAssistant III Form 10-404 Rev 06/15/88 Date SUBMIT IN DUPLICATE WELL S-02a (12-2-11-12) Stimulation Operation 8/21/95 A FOAM HCL Acid Wash Treatment was performed using the following fluids: OPERATIONS SUMMARY --. MIRU, vac, BJ pump & transports. SIWHP, IAP= 246, OAP= zero 10.24 PT LINES TO 3700PSIG, HOLD SAFETY MEETING, PUMP TREATMENT PER DESIGN. 18.44 SECURE WELL. S1WHP= 1126. IAP= 2285 OAP= 100 RDMO, vac, pump. FLOW WELL TO TRICO AND NEUTRALIZE BBLS. FLUIDS PUMPED 715,000 SCF N2 225 HCL 15% 475 SEAWATER 700 BBLS TOTAL FLUIDS PUMPED DOWN HOLE LOAD VOLUME FLUID ADDITIVES 15% HCL with 5gpt ACI-274 + 10 GPT HYTEMP 382 + 6 GPT NE-41 + 25 PPT FERR 210 + 20 GPT S-500 + 10 GPT S400 To: Date: April 1, 1996 Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 I~v Exploration(Alaska)' ~'C '~-~ IPOB 196612 I~chorage, AK, 99519 19075615111 ~ ~ Attention: Blair Wondzell Senior Petroleum Engineer Re: Well S-02A CT Extension Well S-02A is scheduled for a through tubing drill-out to be performed with coiled tubing. The following summarizes the operational procedure planned for S-02A and is submitted as an attachment to Form 10-403. 1. Perform tubing integrity test. 2. Drift tubing and liner with a 3.7" OD, 20 ft long drift. 3. Rig up CTD. Test BOPE. RIH w/motor and mill to mill SWN nipple and mill existing liner guide shoe. Displace and kill well with FIoPro drill-in fluid. 4. Directionally drill approximately 208 ft per attached directional plan. 5. RD CTD unit and RU CTE unit. Test BOPE. Run GR/Ind/Acoustic log. 6. RD CTE and RU 1 3/4" CTU. Test BOPE. Run 2 7/8" FL4S Slotted Liner. 7. RD CTU. Put well on production. Note that the bottom hole location will be extended approximately 208 ft as follows: Current BHL: 2939' NSL, 3932'WEL, Sec. 02, T11N, R12E, UPM New BHL: 2741' NSL, 3925'WEL, Sec. 02, T11N, R12E, UPM Sincerely, Ted Stagg CT Drilling Engineer cc: Well File Petrotechnical Data Center ~,Pfi 0 '1 199,3 Ala. ska Oil & C-.as Or~'~,.:;, C;crn~nission .Ant;hormone RECEIVED J~N 2~ 1~95 Alaska Oil & Gas Cons. Commission ~chorage LARRY GRANT Attn. ALASKA OIL + GAS CONSERVATION 3001 PORCUPINE DRIVE ANCHORAGE AK, 99501. Date: 16 January 1995 RE: Transmittal of Data Sent by: MAIL Dear Sir/Madam, Enclosed, please find the data as described below: WELL ' ~1-7~ ~,-lS 'x ~,~._ 7..~ R-25 132-31-11-13) DESCRIPTION 1 PLS/STP FINAL BL+RF 1 PLS FINAL BL+RF 1 PLS FINAL BL + RF 1 PLS FINAL BL+RF ECC No. Run # 1 1418.04 Run ~ 1 5778.02 Run # 1 6277.02 Run # 1 6341.00 Please sign and return to: Attn. Rodney D. Paulson Atlas Wireline Services 5600 B Street Suite 201 Anchorage, AK 99518 Or FAX to (907) 563-7803 Received by: Date: LARRY GRANT Attn. ALASKA OIL + GAS CONSERVATION 3001 PORCUPINE DRIVE ANCHORAGE AK, 99501. Date: 9 November 1994 RE: Transmittal of Data Sent by: COURIER Dear Sir/Madam, Enclosed, please find the data as described below: WELL # DESCRIPTION ~~/~~ F-09 (44'03-11-13) 1 CCL/PERF FINAL BL 1 CCL/PERF RF SEPIA ,~-16 (44-ii-ri-J3) ECC No. Run # 1 926.05 Run # 1 1 PFC/PERF FINAL BL Run # 1 1130.04 1 PFC/PERF RF SEPIA Run # 1 1 PFC/PERF FINAL BL Run # 1 1151.05 1 PFC/PERF RF SEPIA Run # 1 1 PFC/PERF FINAL BL Run # 1 3820.02 1 PFC/PERF RF SEPIA Run # 1 1 PDK/BORAX FINAL BL Run # 1 5801.05 1 PDK/BORAX RF SEPIA Run # 1 7-10-14) 1 PFC/PERF FINAL BL Run # 1 6141.01 1 PFC/PERF RF SEPIA Run # 1 1 GR JEWL. FINAL BL Run # 1 6277.01 1 GR/JEWL. RF SEPIA Run # 1 tc' A'l".la~ W~rml~ne Serv~-m.~ ~. ~!c--.~c ~Ign ama r~Jn 5600 B Street % Suite 201 ~ Anchorage, ~ 99518 ~ Attn. Rodney D. Paulson ~W~ or '% Date Received by: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION /ELL COMPLETION OR RECOMP LETION REPORT AND LOG 1. Status of Well Classification of Service Well OIL [] GAS [] StJSPENDED [] ABANDONED [] SERVICE [] 2. Name of Operator 7. Permit Number BP Exploration 94-109 3. Address 8. APl Number P. O. Box 196612, Anchorage, Alaska 99519-6612 5o- 029-20698-01 4. Location of well at surface 7 ..... ~ ......... 9. Unit or Lease Name 3648' NSL, 4413' WEL, SEC. 35, T12N, R12E .: .,.... .... ~';~.,T.~'¥ Prudhoe Bay Unit At Top Producing Interval i~~~..~_.k .il ~_,~ ~:;~ -'"'%'~' '~ 10. Well Number 4408'NSL, 4118'WEL, SEC. 2, T12N, R12E.";;!'..;i;:.:;,',~,-.'~-~'~ ....... i }f~.S-2A(12-2-11-12)~ '.¢~-:;~'} ',~' .. : 11. Field and Pool At Total Depth t ....... . ..... _. .~.~; . Prudhoe Bay Field/Prudhoe Bay Pool ~ 2939' NSL, 3932' WEL, SEC. 2, TI~N, R12E 5. Elevation in feet (indicate KB, DF, etc.) ~. Lease Designation and Serial No. KBE = 66.56' I ADL 28260 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. or Aband. 115. Water Depth, if offshore i16. No. of Completions 9/3/94 9/21/94 9/28/94I N/A feet MSL I One 17. Total Depth (MD+TVD) 18. Plug Back Depth (MD+TVD) 19. Directional Survey [20. Depth where SSSV set 121. Thickness of Permafrost I 11870' MD/8752' TVD 11867' MD/8752' TVD YES [] NO [] 2084'feet MD I 1900' (Approx.) 22. Type Electric or Other Logs Run GR/MWD 23. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD CASING SIZE VV'T. PER FT. GRADE TOP BOTTOM HOLE SIZE CEMENTING RECORD AMOUNT PULLED 20"X 30" Insulated Conductor Surface 110' 36" 8 cu yds Concrete 13-3/8" 72# L-80 Surface 2673' 17-1/2" 3720 cufl Arcticset il 9-5/8" 47# L-80 Surface 8995' 12-1/4" 1501 cuft "G'Y130 cuft AS I 7" 29# NTSOS 880 7' 10195' 8-1/2" 300 sx Class "G" 4-1/2" 12. 6# 13CR80 10049' 11870' 6" 60 sx Class "G" 24. Perforations open to Production (MD+TVD of Top and Bottom and 25. TUBING RECORD interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) Gun Diameter 2-3/4" 6 spt 4-1/2", 13CR 9154' 9102' MD TVD 10792;10854' 8729;8728' ~6. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 27. PRODUCTION TEST Date First Production Method of Operation (Flowing, gas lift, etc.) 10/9/94 Gas Lift Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER-BBL CHOKESIZE IGAS-OIL RATIO I TEST PERIOD Flow Tubing Casing Pressure CALCULATED OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY-APl (corr) Press. 24-HOUR RATE 28. CORE DATA Brief description of lithology, porosity, fractures, apparent dips, and presence of oil, gas or water. Submit core chips. RECEIVED ..... Alaska 0ii 8, Gas Cons. Commission Anchor'_ o Submit in duplicate Form 10-407 Rev. 7-1-80 CONTINUED ON REVERSE SIDE t; 30. GE(~OC.-,iC MARKERS FORMATION TESTS NAME Include interval tested, pressure data, all fluids recovered and gravity, MEAS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. Subsea Sag River 10150' 8510' Shublik 10206' 8546' Top Sadlerochit 10385' 8635' 31. LIST OF ATTACHMENTS 32. I hereby certify that the foregoing is true and correct to the best of my knowledge ~ ~c~Z~l-I~'l'~ Signed ~)I ~ ~~ TitleDri#ino_En_oiqeerSu. oerv[$or Date ~ '~' ' ~'~t't INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Item 1' Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. Item 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. Item 16 and 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. Item 21' Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). Item 23: Attached supplemental records for this well should show the details of any multiple stage cement- ing and the location of the cementing tool. Item 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, Shut-in, Other-explain. Item 28: If no cores taken, indicate "none". R E C F~IV ~ D Form 10-407 NOV -'? 1994 Argot-lot;.. ' BP/AAI SHARED SERVICE DAILY OPERATIONS PAGE: 1 WELL: S-02A BOROUGH: NORTH SLOPE UNIT: PRUDHOE BAY FIELD: PRUDHOE BAY LEASE: API: 50- PERMIT: APPROVAL: ACCEPT: 08/28/94 06:00 SPUD: RELEASE: OPERATION: DRLG RIG: NABORS 18E WO/C RIG: NABORS 18E 08/29/94 ( 1) TD: 0 PB: 0 08/30/94 (2) TD:11484 PB:10303 08/31/94 ( 3) TD:11484 PB:10303 WAIT ON WIRELINE TRUCK MW: 8.5 Seawater LAY HERCULITE. SET MATTING BOARDS. MIRUU. ACCEPTED RIG @ 1800 HRS ON 08/28/94. RU ON TRFF TO CIRC AND RU TO TAKE RETURNS TRHRU CHOKE MANIFOLD. CIRC BTTMS UP. NO GAS. WELL DEAD. PULLED BPV. UNABLE TO SET TWC IN TUBING HANGER. UNABLE TO RESET BPV. CIRC DOWN TBG. REVERSE CIRC UP TBG AND RAN T-BAR THRU TBG HANGER. STILL UNABLE TO SET TWC. WAITING ON CAMCO WL TRUCK TO SET PLUG IN SSSV. LAYING DOWN 5 1/2" TBG MW: 8.5 Seawater ATTEMPTING TO TEST 9 5/8" INTERMEDIATE PACKOFF. WOULD NOT TEST. RU SLICK LINE UNIT, LUBRICATOR, AND TOOLS. RIH AND SET 4.5" RQ PLUG IN BALL VALVE NIPPLE @1927' RU PUMP IN SUB. UNABLE TO TEST PLUG - CIRC BY PLUG. RIH W/ RETRIEVING TOOL AND PULLED PLUG. BY PASS ON PLUG FAILED TO CLOSE ALLOWING PLUG TO LEAK. REDRESS PLUG. RESET PLUG IN BALL VALVE NIPPLE @1927' FAILED TO TEST. PUMPED BY PLUG. RETRIEVED PLUG - LOOKED OK. RAN NEW PLUG W/ BY-PASS IN CLOSED POSITION - SET IN PROFILE @1927' AND TESTED. ND 7 1/16 5M TREE AND ADAPTOR FLANGE. BPV PROFILE IN TBG HANGER DID NOT HAVE VERTICAL GROOVE NECESSARY TO SET CIW BPV CORRECTLY. PERFORMED FULL BODY BOP TEST. WILL TEST BOPS AFTER PULLING TUBING. RU CAMCO AND RETRIEVED 4.5" PLUG @1927' MAKE UP XO AND 5" DP INTO TBG HANGER. BACK OUT LOCK DOWN SCREWS. PU 5 1/2" TBG. TBG FREE. LD TBG HANGER. RIH W/CIBP MW: 8.5 Seawater LD TBG HANGER. RU CAMCO. PRE-JOB SAFETY MEETING. POOH LD 214 JTS 5 1/2" 17# L80 BT& C MOD IPC TBG, SSV, AND 10 BLM'S. STRAP TBG. TOP OF 5 1/2" TBG @ 9246' CHANGE UPPER RAMS TO 5" SET TEST PLUG UNABLE TO GET TEST PLUG TO HOLD. PULLED AND RE-DRESSED. FOUND FAULTY CHECK VALVE - SWAP OUT PLUGS. TEST PIPE RAMS, BLIND RAMS, CHOKE LINE VALVES AND MANIFOLD, KILL INE VALVES, KELLY COCKS, AND FLOOR VALVES TO 5000 PSI - 250 PSI. TESTED HYDRIL TO 3500 PSI - 250 PSI. VOLUME TEST KOOMEY. SET WEAR BUSHING. TEST WITNESS WAIVED BY DOUG AMOS W/ AOGCC. RIH W/ 9 5/8" BAKER CIBP - PU 5" DP. RECEIVE[) NOV Oil & Gas Cons. Commission Ar, chorr ~ WELL : S-02A OPERATION: RIG : NABORS 18E PAGE: 2 09/01/94 ( 4) TD:11484 PB:10303 09/02/94 ( 5) TD:11484 PB: 9231 09/03/94 ( 6) TD: 9045 PB: 0 09/04/94 ( 7) TD: 9410 PB: 7955 09/05/94 (8) TD: 9850'( o) MW: 9.8 NaC1 PU/5" DP, RIH TO 9231'. SET CIBP @ 9231'. MIX MILLING FLUID WHILE TAKING BRINE RETURNS. INJECT BRINE AT S-22 ANNULUS. CONTINUE MIXING MILLING FLUID TO 9.8 PPG WT. PUMP PILL, POH W/5" DP AND RUNNING TOOL. LD BHA/SECTION MILL MW:10.1 NaC1 POH LD SETTING TOOL. P/U RUNNING TOOL, PULL WEAR BUSHING, M/U PACKOFF RUNNING TOOL, BACK OUT LOCKDOWNS, PULL 9 5/8 X 13 5/8 PACKOFF, FLUSH BOWL, RUN NEW PACKOFF. TEST TO 5000 PSI, OK, LD PACKOFF RUN TOOL. INSTALL WEAR RING. TEST CSG AND PACKOFF, CIBP TO 3500 PSI. OK. P/U SMITH SECTION MILL BHA, RIH TO 9231' P/U AND TORQUE KELLY. SPOT WEIGHTED PILL. POH TO SECTION AREA AND SPACE OUT. CUT SECTION FROM 8995-9045'. PUMP SWEEPS EVERY 5-7' OF CUT. PUMP HIVIS SWEEP, GET BOTTOMS UP, PULL INTO CSG AND PUMP DRY JOB. STAND BACK KELLY, POH SLM. LD SECTION MILL TOOLS. NO CORRECTION ON STRAP. DRILLING CEMENT MW:10.2 NaC1 RIH W/ MULE SHOE AND 5" DP BREAK CIRC EVERY 20 STDS. KELLY UP WASH THROUG WINDOW @8995-9045' CONTINUE TO 9145'. NO ADVERSE HOLE CONDITION. CIRC BOTTOMS UP W/ SWEEP. HOLE CLEAN. RU BJ AND SPOT BALANCED CEMENT PLUG. TEST LINES. POH 12 STDS SLOWLY. REVERSE OUT. HESITATION SQUEEZE CEMENT. FINAL SQUEEZE PRESSURE. POH 86 STDS, RIH 12 STDS F/ OP. SIDE DERRICK, LD 36 JTS. SERVICE WEAR RING, FLUSH STACK, INSTALL WEAR RING. STRAP AND CALIPER BHA, PU AND ORIENT MOTOR/MWD. SURFACE CHECK TOOLS. CUT/SLIP DRILLING LINE. RIH W/ BHA/ 5" DP. TAG UP AT 8679' ON CMT. DRILLING CMT F/ 8679-8715' DRILLING MW: 9.7 NaC1 DRILLING CEMENT F/ 8679-8998' TIME DRILLING OUT OF WINDOW F/ 8998-9045' DRILL PAST CASING STUMP. DRILLING F/ 9045-9068'. DISPLACE HOLE TI KCL/XANVIS FLUID. DRILLING F/ 9068-9410' DRILLING MW: 9.7 VIS: 48 DRILLING F/ 9410-9693'. SHORT TRIP TO CSG @8932' DRILLING F/ 9693-9788' SURVEY, CBU, DROP SINGLE SHOT, PUMP PILL. POH W/ BIT #1. XO MOTORS, MWD. LD STAB. RIH W/ BIT #2. DRILLING F/ 9788-9850' Gas Cons. Commission ~chorc ~ ~ JELL : S-02A OPERATION: RIG : NABORS 18E PAGE: 3 09/06/94 (9) TD:10148' ( 298) 09/07/94 (10) TD:10148' ( 0) TIH W/BIT #3, BHA MW: 9.7 VIS: 53 DRLG F/9850-1048'. ANGLE BUILDING BECOMING MORE DIFFICULT W/BHA WALL HANGING UNABLE TO GET ADEQUATE BUILD RATE. LOST TOTAL RETURNS @ 10148'. POH 2 STDS, FILLING ANNULUS. MIX LCM PILL. LOSSES GRADUALLY DIMINISHED IN FIRT 45 MIN AND BECOMING STABLE. RIH, SPOT PILL, NO LOSSES AT REDUCED RATE, POH 9 STDS, MONITOR WELL. STABLE PULL INTO SHOE. FLUSH DRILL PIPE. PUMP PILL. POH, LD BHA. XO BITS. HOLE STAYED FULL ON TRIP OUT. SERVICE WEAR RING. TIH W/BHA, BIT #3 WASH/REAM TO BOTTOM MW: 9.7 VIS: 50 RIH TO 10028' SLOWLY. BREAK CIRC @ 7000'. NO MUD LOSSES. WASH AND REAM F/10028-10124'. HOLE TIGHT AND PACKING OFF. LOST FULL RETURNS @ 10124'. PUMP OUT 4 JTS TO 9965', AFTER WORKING ABOVE TIGHT HOLE, REGAIN RETURNS. WORKING PIPE IN FREE INTERVAL. CBU W/RECIPROCATING PIPE @ 8 BPM, STARTED PAKCING OFF AND LOST RETURNS. PUMP OUT SINGLES TO 9838', REGAINING RETURNS, STD BACK KELLY AND POOH T/SHOE. LOST 280 BBL IN 3+ HRS. CBU @ REDUCED PUMP RATES AND REBUILD MUD VOLUME. MONITOR LOSSES. HOLE STABLE. PUMP PILL. SET BACK KELLY. POH SLOWLY, HOLE STABLE, LD MOTOR/MWD, BREAK BIT REMOVE JETS. MAKE UP ROTARY BUILDING ASSY, TIH SLOW TO 9800', FILL PIPE @ 5500. HOLE STABLE AND CLEAN BELOW SHOE @~8995'. WASH F/9800-9935', TAKING WT. @ 9935' REAM THROUGH BRIDGE 9935', CONTINUE WASH/REAM WITH TIGHT HOLE AT 9960, 9990, 10050 AND 10100'. HOLE WILL TRY TO PACK OFF, WORK PIPE W/O PUMP AND FREE UP, OR LOST RETURNS OCCURS. PUMP S HI VIS SWEEPS. WORKING DOWN TO 10130' KEEPING PUMP RATES BELOW 6.5 BPM. HAVE LOST +/- 40 BBLS W/REAMING RETURNS GOOD. LIGHT ADDITIONS OF LCM. BUT HAVE NO NEEDED LCM PILL (INRESERVE). SHAKER RETURNS ARE FAIRLY LIGHT. JELL : S-02A OPERATION: RIG : NABORS 18E PAGE: 4 09/08/94 (11) TD:10202' ( 54) SHORT TRIP TO WINDOW MW: 9.7 VIS: 57 WASH & REAM TO 10148' TRYING TO LOOSE RETURNS. PUMPING SWEEPS. DRLG FROM 10~48-10152' LOST FULL RETURNS. L/D ONE SINGLE. SPOT LCM PILL ON B~TTOM. SQUEEZE WITH 300 PSI. REGAINED FULL RETURNS WHILE SPOTTING LCM PILL. REAM FROM 10101-10152'. INTERMITTANT LOST RETURNS. PUMP 20 BBLS LCM PILL WHILE REAMING. REGAINED FULL RETURNS. REPEATEDLY REAM TIGHT SPOT FROM 10125-10143' UNBALE TO SLIDE THROUGHT. RAISE ECD BY INCREASING PUMP RATE TO 350 GPM TO ATTEMPT TO CONTROL SWELLING SHALES. NO FLUID LOSS. P/U 10' LEAD COLLAR. REAM FROM 10143-10152'_ L/D LEAD COLLAR. P/U FULL JT DRILL PIPE. REAM F/10143-10152' DRLG FROM 10152-10161'. LOST RETURNS. SPOT 25 BBLS ~CM PILL. POOH 5 STANDS. OBSERVE WELL. STATIC LOSSES. 1.9 BPM INITIALLY IMPROVING TO .5 BPM. RECIPROCATE PIPE. FILL BACKSIDE. RIH 5 STANDS TO BOTTOM AT 10161' HOLE IN GOOD SHAPE. DRLG FROM 10161-10165'. FULL RETURNS. TOTAL LOSS UNTIL MIDNIGHT: 559 BBLS MUD. TOP OF SHUBLIK @ 10161' DRLG FROM 10165-10202' (TD). MIX 6 SX LCM/HR. LOSING 56 BPH MUD. CIRC AND COND MUD. SPOT 20 BBL LCM PILL ON BTM. SHORT TRIP TO WINDOW. ~ELL : S-02A OPERATION: RIG : NABORS 18E PAGE: 5 09/09/94 (12) TD:10202' ( 0) 09/10/94 (13) TD:10202' ( 0) POH W/SETTING TOOL MW: 9.7 VIS: 63 MADE 13 STD SHORT TRIP THRU 9 5/8" SHOE. HOLE IN GOOD SHAPE. NO FILL. CIRC BTMS UP. LOST FULL RETURNS WHILE SPOTTING 30 BBLS LCM PILL - INCREASE PILL TO 80 BBLS. REGAINED PARTIAL RETURNS WHILE SPOTTING PILL - LOSING 80 BBLS/HR - LOST 100 BBLS MUD. POOH W/5 STDS DP. MOVE PIPE AND OVSERVE WELL FOR 1/2 HR. HOLE TAKING MUD @ 8 BPH. DROP 2 3/8" OD RABBIT. POOH TO 9 5/8" SHOE AND SLUG DP. FINISH POOH AND LD BHA. SLM - NO CORRECTION. OBSERVE WELL - HOLE STABLE AND STANDING FULL. PULL WEAR RING AND SET TEST PLUG. CHANGED BTM RAMS TO 7" TEST BONNET SEALS TO 3500 PSI. PULLED TEST PLUG AND SET WEAR RING. RU CASERS. PRE-JOB SAFETY MEETING. RAN 7" LINER - 33 JTS 7" 29# NT80 NSCC. TIW HYDROLIC HANGER. ISOLATION PKR AND TIE BACK SLEEVE. CLEARED LINER PUMPING 70 BBLS MUD. LINER WT. EEK. RIH W/7" LINER ON 5" DP - SLOW - TO 8950' NO MUD LOSS. CIRC LNR - DP VOLUME AT 8950' NO MUD LOSS. WT UP 290K, DOWN 130K. RIH W/7" LINER ON DP - SLOW - TO 10195'. HOLE TIGHT AND PACKING OFF. UNABLE TO RECIPRICATE. CIRC AND COND AT 10195' @ 7 BPM - 550 PSI - PUMPED 250 BBLS WHILE BATCH MIXING CMT - LOST 48 BBLS - 90% RETURNS PUMP 10BPM. PUMP 5 BBLS WATER. TEST LINES TO 4500 PSI. PUMP 20 BBLS 2% KCL, 70 BBLS 10.5 PPG SPACER. 63 BBLS 15.7 PPG CLASS "G" CMT. DISPLACE WITH RIG PUMPS @ 10.3 BPM W/60% RETURNS. LOST FULL RETURNS W/124 BBLS DISPLACEMENT PUMPED - CMT WAS 19 BBLS AWAY FROM STARTING OUT SHOE. DID NOT SEE DP SIPER - LINER WIPER PLUGS LATCH UP. PUMPED MAXIMUM DISPLACEMENT - 2843 STKS - PLUG DID NOT VUMP. RELEASE SETTING TOOL. LD CMT'G MANIFOLD AND 2 JTS DP. FLUID FELL ON BACKSIDE - TOOK 7 BBLS TO FILL HOLE. HOLE APPEARS TO BE STABLE - STANDING FULL OF MUD. RIH W/ LINER TOP PACKER MW: 9.7 VIS: 48 POH. LD 29 JTS DP AND SETTING TOOL. LINER WIPER PLUG GONE. HOLE STABLE. STANDING FULL OF MUD. PULLED WEAR RING AND SET TEST PLUG. CHANGE BTM RAMS TO VARIABLE BORE. TEST BOPS. CHOKE LINE VALVES. CHOKE MANIFOLD. KILL LINE VALVES, FLOOR VALVES, KELLY COCKS. TEST HYDRIL. PULLED TEST PLUG AND SET WEAR RING. PUT DC'S AND 5" HWDP IN PIPE SHED. CALIPER AND STRAP. RIH PU TIW 7" MULE SHOE SEAL NIPPLE. 10 - 6 1/4" DC'S, 10 - 6 3/4" DC'S. JARS 21 JTS HWDP. CUT DRLG LINE. RIH W/ SEAL NIPPLE TO 8810', SLOW. CIRC AND STING INTO TIE BACK SLEEVE @10817' SET LINER TOP PACKER. BLEED PRESSURE. TEST LINER TOP PACKER. BLEED OFF PRESSURE. RE-PRESSURE ANNULUS TO TEST LINER TOP PACKER. PACKER LEAKING. SLUG DP. POH LD DC'S AND SEAL NIPPLE. RIH W/ TIW SEAL NIPPLE, 9 5/8 X 7" SN6AT PACKER W/ 6' TIE BACK EXTENSION. ~ELL : S-02A OPERATION: RIG : NABORS 18E PAGE: 6 09/11/94 (14) TD:10202' ( 0) 09/12/94 (15) TD:10440' ( 238) 09/13/94 (16) TD:10575' ( 135) RIH W/ 6" BIT MW: 9.1 VIS: 36 FINISH RIH W/ 7 X 9 5/8" TIW SN6AT PACKER AND TIE BACK SLEEVE TO 8807'. STING INTO TIE BACK SLEEVE @8816'_ TEST SEALS. PRESSURE ANNULUS. TEST LINER TOP. BLEED OFF PRESSURE. TEST 7" LINER AND SEALS. RELEASE SETTING TOOL, PRESSURE UP AND PULLED SETTING TOOL OUT OF TIE BACK. SLUG DP. POH. LD 59 JTS DP, 21 JTS 5" HWDP AND SETTING TOOL. PU 6" BIT AND BHA. ORIENT AND SURFACE CHECK MWD. MWD FAILED @8750'. RIH AND TAGGED LC @10110'. PU KELLY. UNABLE TO CIRC BIT OR MWD COMPLETLY PLUGGED. POH, WET, SCREEN ABOVE MWD, MWD, AND BIT OK. MOTOR TIGHT AND HARD TO TURN. BEARS SMOPKING. DP FLOAT FAILED. RECOVERED COURSE WALNUT HULLS ANS SOME CMT. PU NEW MOTOR, CHANGE MWD, ORIENT AND CHECK FOR PULSE. DRILLING MW: 8.8 VIS: 39 MWD NOT PULSING. POH. LD MWD PROBE. DID NOT APPEAR TO BE PLUGGED. PU KELLY. CIRC ACTIVE MUD SYSTEM ACROSS SHAKERS AND MUD CLEANER TO REMOVE ALL LCM. CLEANED OUT SUCTION MANIFOLDS ON MUD PUMPS. PU NEW MWD PROBE. SURFACE CHECK. RIH. FILL PIPE AND CHECK MWD EVERY 30 STANDS. NU PULSE @ 8850'. RIH TO 10082' MWD WORKING. STARTED LOGGING CASED HOLE @10090'. DRLG PLUGS, LC AND FC @10110'. NO CEMENT F/ 10110-10150'. DRLG GOOD CMT F/ 10150-10193' AND FS @10195'. CO TO BTM @10202' CIRC AND COND MUD. DRLG F/ 10202-1044-' UNABLE TO SLIDE. RIH W/ LOGGING TOOLS MW: 8.8 VIS: 45 DP PLUGGED WHILE DRILLING @10436'. SURGED PIPE AND ATTEMPT TO UNPLUG. POH W/ 4 STANDS DP. MUD FALLING IN DP. BREAK CIRC. STAND PIPE PRESSURE STILL 700 PSI TO HIGH. PUMP SLUG AND POH. DP SCREEN ABOVE MWD PLUGGED. CHANGE OUT MWD PROBE, LD MOTOR. SLM. NO CORRECTION. SERVICE WEAR BUSHING. PU BHA AND RIH. SURFACE CHECK MWD. MWD FAILURE. POH AND LS MWD PROBE AND HOLD DOWN SUB. PU NEW BHA AND RIH TO 10320'. REAM NEW BHA F/ 10320' TO BTM @10436'. DRLG F/ 10436-10575' CIRC FOR SHORT TRIP. MADE 4 STAND SHORT TRIP. HOLE IN GOOD SHAPE. PUMP SWEEP AROUND AND CIRC AND COND MUD AND HOLE FOR LOGS. DROPPED SURVEY, SLUG DP, BLOW DOWN KELLY. POH FOR LOGS. LD BHA. RU ATLAS WL TRUCK. RIH W/ GR/DIL/BHCS/CNL. ~ELL : S-02A OPERATION: RIG : NABORS 18E PAGE: 7 09/14/94 (17) TD:10575' ( 0) 09/15/94 (18) TD:10255' ( 0) 09/16/94 (19) TD:10475' ( 220) 09/17/94 (20) TD:10512' ( 37) 09/18/94 (21) TD:10800' ( 288) 09/19/94 (22) TD:ll125' ( 325) RIH TO DRLG CMT MW: 8.8 VIS: 0 ATLAS RAN GR/DIL/BHCS/CNL FROM WLTD TO 10561-10184'. GR TO 9000' RELOG INTERVAL. RD LOGGERS. RIH W/ MULE SHOE SUB ON DP TO BTM @10575'. CIRC AND COND MUD TO SPOT CMT PLUG. BATCH MIX CMT. SPOT CMT ABANDMENT/KICKOFF PLUG IN 6" OPEN HOLE AND 7" CSG F/ 10575-9800'. POH SLOW TO 8700'. CIRC BTTMS UP. PERFORMED HESITATION SQUEEZE ON PLUG. FINISH POH W/ DP AND MULE SHOE SUB. PU BHA. ADJUST MOTOR AND ORIENT TOOLS. SPERRY SUN UNABLE TO PROGRAM GR-RESESTIVITY LWD. LD LWD. RIH. CHECK MWD EVERY 30 STANDS. DRILLING MW: 8.8 VIS: 88 CUT DRLG LINE. RIH TO 9707'. LD 54 JTS 5" DP. RIH AND TAG CMT @9775' DRLG CME F/ 9775-10196' KICK OFF CEMENT PLUG @10196'. TIME DRILL TO 10219'. DRILLING F/ 10219-10251'. SWAP OVER MUD TO FLOPRO: 70 BBL SAFECLEAN, 100 BBL XANVIS SPACER AHEAD AND 640 BBL FLO-PRO. CLEAN PITS TAKE ON MUD. DRILLING F/ 10251-10255' POH F/ BHA CHANGE MW: 9.0 VIS: 77 DRILLING F/ 10255-10257'. POH (WET). CHANGE BIT, PU SPERRY TOOL, SURFACE CHECK, RIH PU 6 6 3/4" DC'S, RIH. REAM F/ 10227-10257'. DRILLING F/ 10257-10475'. HOLE ANGLE BUILD AND PROJECTIONS TO BIT HAVE NO BEEN CONSISTANT. XO BHA MW: 9.0 VIS: 75 POH (WET). DOWNLOAD RLL, LD MOTOR AND MWD. PULL WEAR RING, SET TEST PLUG, TEST BOPE. PU 6" BHA, ADJ MOTOR TO 2.25 DEGREE, PU MWD, RLL. SURFACE TEST SAME. RIH. LD 6 6 3/4" DC'S, MWD CHECK SHOT. PU KELLY AND TEST. RIH, FILL EVERY 30 STDS, PU 6 JTS 5" DP. BREAK CIRC, MAD PASS F/ 10450-10472' DRILLING F/ 10472-10512' PUMP DRY JOB, POH, DOWNLOAD RLL, BREAK BIT, XO MOTORS. DRILLING MW: 9.1 VIS: 78 RIH. FILL EVERY 30 STDS, TO BOTTOM @10512'. NO ADVERSE HOLE CONDITIONS. DRILLING F/ 10512-10642' PUMP PRESSURE INCREASED IND. MOTOR STALLING OR STRING PLUGGING. POH 5 STDS, PU KELLY, ATTEMPT TO GET NORMAL PRESSURE. SUSPECT MOTOR FAILURE. POH. D/L RESISTIVITY TOOL. L/D FAILED MOTOR. PU BIT #8, MOTOR, ADJUST MOTOR HOUSING, CHECK MWD/MOTOR. RIH FILL PIPE EVERY 30 STDS. HOLE STABLE. DRILLING F/ 10642-10800'. HOLE CONDITIONS GOOD. POH F/ BIT CHANGE MW: 9.1 VIS: 68 DRILLING F/ 10800-11125'. FORMATIONS VARIED SHALED AND SAND. POSS. FORMATION CHANGE/FAULT @11005 +/-. REDUCED ROP. MIX/PUMP DRY JOB. POH F/ BIT. CUT/SLIP DRILLING LINE. POH F/ BIT. D/L RESISTIVITY TOOL, CHECK XO MOTOR. .~ELL : S-02A OPERATION: RIG - NABORS 18E PAGE: 8 09/20/94 (23) TD:l1512' ( 387) 09/21/94 (24) TD:l1690' ( 178) 09/22/94 (25) TD:l1870' ( 180) 09/23/94 (26) TD:l1870' ( 0) DRILLING MW: 9.1 VIS: 60 CHANGE MOTORS, ORIENT AND SURFACE CHECK ON TOOLS. CHANGE BIT. SERVICE WEAR RING. RIH, FILLING EVERY 30 STDS. CHECK SHOTS ON SURVEYS. DRILLING F/ 11125-11512' HOLE SLIGHTLY TIGHT AND PACKING OFF AT START OF BIT RUN. CLEANED UP QUICKLY. DRILL RATES HAVE BEEN ERRATIC WITH SAND/SILT/SHALE CHANGES, FROM 80 FT/HT TO 15 FT/HR. TIH W/BIT #10 MW: 9.1 VIS: 63 DRLG F/11512-11595' ROP SLOW IN SHALES. SHORT TRIP TO SHOE, NO ADVERSE HOLE CONDITIONS. DRILLING F/11595-11690'. CIRC/MIX AND PUMP DRY JOB. POH, WET. L/D TELECO, SERVICE TOOL. DOWNLOAD RESISTIVITY TOOL, BREAK BIT. M/U BIT #10. MOVE MOTOR STABILIZER. M/U BHA AND ORIENT SURFACE CHECK MWD/MOTOR. TIH W/BIT #10, FILL PIPE EVERY 30 STDS. CHECK SHOT MWD. RIH W/6" HOLE OPENER MW: 9.2 VIS: 63 NO ACCIDENTS OR SPILL PAST 24 HRS. UNDER BUDGET. FINISHED RIH W/BIT #10. DRLG 6" HORIZONTAL HOLE F/11,690'-11,870'. SHORT TRIP TO SHOE. NO PROBLEM. PUMP LO-HI VIS SWEEP AND CIRC BTMS UP. POOH - LD 5" DP AND BHA. DOWN LOAD LWD. HOLE IN GOOD SHAPE. CHANGE TOP RAMS TO 3 1/2" TEST TO 5000 PSI. PU 6" HOLE OPENER. RIH PU 3 1/2" DP. POH TO RUN SLOTTED LINER MW: 9.2 VIS: 69 RIH W/6" HOLE OPENER AND 7" CSG SCRAPER PU 3 1/2" DP. FILL PIPE, GREASE CROWN, AND CHANGE OUT BROKEN LIGHT FIXTURE IN DERRICK. RIH PU 3 1/2" DP TO 10,187' WASH AND REAM W/6" HOLE OPENER F/10,195' TO BTM @ 11,870'. TIGHT F/11069-11110' AND 11850-11870' CIRC FOR SHORT TRIP. MADE 18 STD SHORT TRIP TO SHOE. HOLE IN GOOD SHAPE. CIRC AND COND MUD AND HOLE FOR LINER. PUMPED LO-HI VIS SWEEP AROUND. DROPPED 1 15/16" OD RABBIT - POOH W/HOLE OPENER AND CSG SCRAPPER - SLM. Gas Cons. 6ommissior: Anchor: , AELL : S-02A OPERATION: RIG : NABORS 18E PAGE: 9 09/24/94 (27) TD:l1870' ( 0) 09/25/94 (28) TD:l1870' ( 0) 09/26/94 (29) TD:l1870' ( 0) TESTING BOPS MW: 9.3 VIS: 67 RU CASERS. PU 4 1/2" SLOTTED/BLANK LINER, XN NIPPLE, LC CTC ECP. HOWCO CEMENTER AND TIW HANGER, PUMPED LINER VOLUME. RIH W/ 4 1/2" LINER ON 3 1/2" DP TO 7" SHOE @10195'. CIRC @ SHOE. MAKE UP CMT HEAD AND SET BACK IN DERRICK. FINISH RIH W/ 4 1/2" SLOTTED LINER. MAKE UP CMT HEAD. RUN LINER TO BTM @11870'. PUMPED 70 BBLS. BJ TESTED LINES. DROPPED FIRST PLUG - PUMPED 5 BBLS WATER AND 83 BBLS MUD, BUMPED PLUG. SLCKED OFF 10K ON TIW LINER HANGER. STAGED PRESSURE TO 2300 PSI TO SHEAR AND INFLATE CTC ECP PKR SET. INCREASED PRESSURE AND OPENED HOWCO CEMENTER. CIRC AND COND MUD AND HOLE FOR CMT JOB. BATCH MIX CEMENT. BJ CMT'D 4 1/2" LINER W/ SHOE @11780' AND TOL @10048' RELEASED RUNNING TOOL. POH W/ 30 STANDS. LD CEMENTING HEAD. SLUG DP. FINISH POH. LD TIW RUNNING TOOL. PULLED WEAR RING. SET TEST PLUG. TEST BOPS. DRLG CEMENT MW: 9.0 VIS: 57 FINISHED TESTING BOPS. SET WEAR RING. PU 6" BIT AND 7" CSG SCRAPER AND RIH. TAGGED GREEN CMT @9385' LD 21 JTS 3 1/2" DP. RIH W/ 7 STANDS OUT OF DERRICK. WASH OUT GREEN CMT F/ 9385-9491'. DRLG SOFT CMT F/ 9491-9650' DRLG GOOD CMT F/ 9650' TO 4 1/2" LINER, CIRC HOLE CLEAN. CIRC BTTMS UP. TEST 4 1/2" LINER TOP. POH, LD 24 JTS 3 1/2" HWDP, SCRAPPER, AND BIT. STRAP AND PU 2 7/8" MOTOR, 3 1/8" DC'S AND 2 7/8" PAC DP. RIH. DISPLACE WITH SEAH20 MW: 8.6 VIS: 28 CLEAN OUT CEMENT STRINGERS TO 10081' RIH TO 11320'/ LD 18 JTS 3 1/2" DP. RIH W/ 6 STANDS OUT OF DERRICK. CLEAN OUT CMT F/ 11320-11384'. TEST 4 1/2" LINER. DRLG OUT HOWCO PLUGS AND CEMENTER @11394' AND WASH DOWN TO 11416' TEST 4 1/2" LINER. WASH DOWN TO LANDING COLLAR @11444' DRLG OUT PLUGS AND LANDING COLLAR @11444' RIH TO BTTM @11867'. PUMP HIGH VIS SWEEP AND CIRC SWEEP AROUND. DISPLACED HOLE W/ 3% FILTERED SEAWATER. CLEAN OUT POSSUM BELLY AND UNDR SHAKERS. RECEIVED sk; ,.~ a. Gas Cons. Commission Anchor[ ~ NELL : S-02A OPERATION: RIG : NABORS 18E PAGE: 10 09/27/94 (30) TD:l1870' ( 0) 09/28/94 (31) TD:l1870' ( 0) 09/29/94 (32) TD:l1870' ( 0) WAIT ON PERF. CREW MW: 8.6 VIS: 28 FINISH CLEANING OUT POSSUM BELLY AND UNDER SHAKERS. SLUG DP, START POH, HAD 20K DRAG F/ 10161-10048' PU KELLY AND CIRC AT 4 1/2" LINER TOP. RIH TO 10578'. %AKING 30K, ACTS LIKE WE ARE PUSHING SOMETHING DOWN HOLE. PU KELLY, CIRC, PUMP PRESSURE HIGH, SET 20K ON MILL UNABLE TO STALL MOTOR. ACTS LIKE MOTOR FAILURE. RIH TO BOTTOM @11867' CIRC BTTMS UP. HOLE TAKING ABOUT 10 BBLS/HR WATER WHILE CIRC. PULLED 20 STD TO 4 1/2" LINER TOP. DRAGGING F/ 10350' TO LINER TOP @10048'. RIH W/ 12 STANDS TO 11200'. TAKING WT F/ 10048-10600'. DRAG PROBABLY CAUSED BY JUNK, MAY BE DOG LEG SEVERITY. POH TO RUN GR LOG. STILL HAD ERRATIC DRAG THRU TOP PART OF 4 1/2" LINER. LD MOTOR. CALC DISP 61 BBLS, ACTUAL 101 BBLS. RU ATLAS. RAN GR/CCL CORRELATION LOG F/ 10445-8990' WAIT ON ATLAS PERFORATING CREW. POH W/ PERF GUNS MW: 8.6 VIS: 0 WAIT ON WESTERN ATLAS AND HALLIBURTON HANDS TO PU PERFORATING GUNS/UNDERBALANCE ASSY. PU 168' - 2 3/4" PERFORATING GUNS AND UNDERBALANCE ASSEMBLY AND RIH TO 10961'_ RU ATLAS W. L. UNIT. RAN GR/CCL CORR LOG F/ 9744-9382. POH AND RD ATLAS. SHOT FLUID LEVEL - 1969' FORM SURFACE - 877 PSI UNDER BLANCED. RU HOWCO CHOKE MAN AND FLOW HEAD. SPOTTED BTM SHOT @ 10960'. SET PKR @9865' TESTED LINES. CLOSED HYDRIL AND PRESSURED UP AND FIRED GUNS. PERFORATED 4 1/2" LINER IN ZONE 4 F/ 10792-10960' W/ 2 3/4" TCP GUNS - 168' - 6 SHOTS/FT - 0.27' HOLES. BLED OFF ANNULUS. FLOW WELL, STRONG BLOW - BLOWING FROM BOTTOM OF BUCKET. NO FLUID TO SURFACE. PU AND OPENED BY-PASS ON PACKER. REVERSE OUT DP THRU MUD GAS SEPERATOR ON RIG. REVERSED OUT TRACE OIL AND GAS. OPENED HYDRIL AND PULLED PACKER LOOSE. CIRC BTM_MS UP TWO TIMES. HOLE TAKING 4 BBLS/HR. POH, CHAIN OUT. LD DRILL PIPE MW: 8.6 VIS: 0 POH SLM, L/D HOWCO TOOLS. POH W/ 2 7/8" TBG. L/D ATLAS TOOL AND PERF GUNS. STRAP BHA, RIH W/ 3 3/4" MILL, JUNK BASKET. CUT/SLIP DRILLING LINE 40' RIH T/ 11867'. CBU, PUMP 100 BBL SWEEP, 60 SW, SPOT 27 BBL LITHIUM HYPOCHLORITE IN DP AND DISPLACE W/ RIG PUMPS/SPOT IN 4.5" LINER. POH LD DP TO 4 1/2" LINER TOP. CIRCULATE W/ KCL WATER UNTIL CLEAN. POH L/D DRILL PIPE. BREAK KELLY. EFC = 2.65MM, UP EFC BY 259,000 PER DAVID NAKAMURA. Oil a Gas Cons. Anchor',, ~ELL : S-02A OPERATION: RIG : NABORS 18E PAGE: 11 09/30/94 (33) TD:l1870 PB: 8749 10/01/94 (34) TD:l1870' ( 0) PREP TO SET PACKER MW: 9.7 NaC1 POH L/D DRILL PIPE AND 2 7/8" TBG. PULL WEAR RING, INSTALL TEST PLUG, CHANGE TOP RAMS TO 4.5". RUN 4.5" 13 CR TUBING/7" BAKER SABL-3 PACKER, 5 GLM. PU SSSV, ATTACH AND TEST CONTROL LINES. RUN 4.5" 12.6# 13CR TBG. PU TBG HANGER AND LAND SAME. RUN IN. REV CIRCULATE HOLE W/ SW + 3% KCL AND CORROSION INHIBITER. DROP SETTING BALL AND PREP TO SET BAKER PACKER. SECURE WELL MW: 8.5 VIS: 0 DROP BALL AND ALLOW TIME TO SEAT. PRESSURE TO 3500 PSI W/RIG PUMP TO SET PAKCER, SWITCH TO TEST PUMP TO PRESSURE TO 4000 PSI. TEST PUMP FAILED. ATTMPT TO REPAIR UNSUCCESSFUL. XO SWABS AND LINERS IN %2 PUMP TO 4.5". PRESSURE UP ON TBG TO 4000 PSI F/TEST, DEVELOPED LEAK AT 1J4S THREAD XO TO TBG HANGER. BACK OUT LANDING JT AND INSPECT. WELD STRAPS ON 5"X9" TO IJ4S, TO INSURE XO WILL NOT BACK KOUT AT 4 1/2 IF BREAK. INSTALL LANDING JT IN TBG HANGER AND TORQUE TO SPECS. TEST TBG TO 4000 PSI 30 MIN OK. TEST ANNULUS TO 500 PSI (INITIAL TEST ONLY). SET AND TEST 2 WAY CHECK TO 500 PSI. CUT STRAPS AND BREAK XO FROM LANDING JT. L/D SAME. XO TOP RAMS TO 5", ND BOPE. INSTALL ADAPTER FLANGE AND TREE, TEST TO 5000 PSI. R/U LUBRICATOR AND PULL 2WAY CHECK. CHECK VALVE TIGHT. CALL OUT FMC TO ASSIST. RU TO TEST ANNULUS AND PACKER TO 3500 PSI. CHANGE OUT FLANGE ON TBG HEAD. HELD 1500 PSI TBG 3500 PSI ANNULUS F/30 MIN. SHEAR VALVE AND DISPLACE WELL TO 2000' W/DIESEL AND ALLOW TO U-TUBE. INJECT EXCESS FLUIDS DOWN S-22, CLEAN PITS, INSTALL BPV. TOP LUBRICATOR VALVE OPERATING POORLY LOCKED UP. CONTACTED STORES FOR VALVE. SECURE WELL AND RELEASED RIG AT 0600 HOURS 10/1/94. SIGNATURE: (drilling superintendent) DATE: BAKER HUGHES INTEQ S-O2a SURVEYS PIlOt HOLE MWD 9000' - 10195' M.D. RECEIVED NOV -'2 ~99/+ Oil & Gas Con.'. Commission Anchor; BP EXPLORATION (Alaska) Inc. Pad S 2-PH stol #2 Prudhoe Bay North Slope, Alaska SURVEY LISTING by Baker Hughes INTEQ Your ref : PMSS <9000-10545'> Our ref : svy4494 License : Date printed : 6-0ct-94 Date created : 28-Sep-94 Last revised : 6-0ct-94 Fietd is centred on 708179.340,5930615.440,999.00000,N Structure is centred on n70 21 29.028,w149 2 25.784 Slot location is nTO 21 12.990,w149 2 0.390 Slot Grid coordinates are N 5979853.980, E 619028.915 Slot local coordinates are 1630.68 S 868.78 E Reference North is True North BP EXPLORATION (Alaska) Inc. SURVEY LISTING Page 1 Pad S,2-PH Your ref : PMSS <9000-10545'> Prudhoe Bay, North Slope, Alaska Last revised : 6-0ct-94 Measured Inclin. Azimuth True Vert. R E C T A N G U L A R Dogleg Vert Depth Degrees Degrees Depth C 0 0 R D ! N A T E S Deg/lOOFt Sect 9000.00 40.42 191.39 7603.82 3735.11 S 211.85 E 1.56 3734.32 9159.00 31.20 181.80 7732.73 3827.07 S 200.34 E 6.77 3824.31 9253.00 27.10 172.30 7814.85 3872.67 S 202.45 E 6.56 3869.84 9346.00 24.90 169.90 7898.43 3912.94 S 208.72 E 2.62 3910.57 9440.00 24.10 169.50 7983.97 3951.30 S 215.69 E 0.87 3949.48 9533.00 23.60 169.90 8069.03 3988.29 S 222.41 E 0.56 3987.01 9628.00 25.10 169.90 8155.57 4026.86 S 229.28 E 1.58 4026.10 9723.00 27.40 170.20 8240.77 4068.24 S 236.54 E 2.42 4068.05 9814.00 29.70 171.20 8320.70 4111.16 S 243.55 E 2.58 4111.50 9844.00 31.30 172.00 8346.55 4126.22 S 245.77 E 5.50 4126.71 9876.00 34.20 172.00 8373.46 4143.36 S 248.18 E 9.06 4144.02 9907.00 36.50 173.70 8398.74 4161.15 S 250.40 E 8.07 4161.95 9939.00 38.40 173.70 8424.15 4180.49 S 252.54 E 5.94 4181.41 9970.00 40.30 174.80 8448.12 4200.05 S 254.50 E 6.53 4201.06 10002.00 42.10 175.10 8472.19 4221.04 S 256.36 E 5.66 4222.13 10034.00 43.30 174.40 8495.71 4242.65 S 258.35 E 4.03 4243.82 10066.00 44.80 174.40 8518.71 4264.80 S 260.52 E 4.69 4266.07 10088.00 46.30 174.80 8534.12 4280.43 S 261.99 E 6.94 4281.77 10163.00 48.10 175.10 8585.07 4335.24 S 266.84 E 2.42 4336.77 10195.00 48.60 175.10 8606.34 4359.07 S 268.88 E 1.56 4360.67 All data is in feet unless otherwise stated Coordinates from slot #2 and TVD from RK8 (66.56 Ft above mean sea [eve[). Vertical section is from wellhead on azimuth 173.30 degrees. Declination is 0.00 degrees, Convergence is 0.90 degrees. Calculation uses the minimum curvature method. Presented by Baker Hughes INTEQ BP EXPLORATION (Alaska) Inc. Pad S,2-PH Prudhoe Bay,North Slope, Alaska SURVEY LISTING Page 2 Your ref : PMSS <9000-10545'> Last revised : 6-0ct-94 Ali data is in feet unless otherwise stated Coordinates from slot #2 and TVD from RKB (66.56 Ft above mean sea level). Bottom hole distance is 0.00 on azimuth 90.00 degrees from wellhead. Vertical section is from wellhead on azimuth 1T5.30 degrees. Declination is 0.00 degrees, Convergence is 0.90 degrees. Calculation uses the minimum curvature method. Presented by Baker Hughes INTEQ BAKER HUGHES INTEQ S-02a SURVEYS HORIZONTAL SIDETRACK NAVIGAMMA 10215' - 11870' Projected Data - No Survey BP EXPLORATION (Alaska) Inc. Pad S 2a slot #2 Prudhoe Bay North Slope, Alaska SURVEY LISTING by Baker Hughes INTEQ Your ref : PMSS (10215' - 11870'> Our ref : svy4498 License : Date printed : 6-0ct-94 Date created : 6-0ct-94 Last revised : 6-0ct-94 Field is centred on 708179.340,5930615.440,999.00000,N Structure is centred on n70 21 29.028,w149 2 25.784 Slot location is nTO 21 12.990,w149 2 0.390 Slot Grid coordinates are N 5979853.980, E 619028.915 Slot local coordinates are 1630.68 S 868.78 E Reference North is True North BP EXPLORATION (Alaska) Inc. Pad S,2a Prudhoe Bay,North Slope, Alaska SURVEY LISTING Page 1 Your ref : PMSS (10215' - 11870'> Last revised : 6-0ct-94 Measured Inclin. Azimuth True Vert. R E C T A N G U L A R Dogleg Vert Depth Degrees Degrees Depth C 0 0 R D I N A T E S Deg/lOOFt Sect 10215.00 51.70 170.20 8619.16 4374.28 S 270.86 E 24.36 4376.01 10245.00 55.80 170.98 8636.89 4398.15 S 274.81 E 13.83 4400.17 10276.00 58.10 170.90 8653.80 4423.81 S 278.90 E 7.42 4426.13 10307.00 61.70 170.50 8669.34 4450.27 S 283.23 E 11.67 4452.92 10339.00 64.80 170.10 8683.74 4478.43 S 288.05 E 9.75 4481.45 10371.00 68.70 170.20 8696.37 4507.39 S 293.08 E 12.19 4510.80 10403.00 71.00 169.30 8707.40 4536.95 S 298.42 E 7.66 4540.79 10438.00 75.20 168.65 8717.57 4569.82 S 304.83 E 12.13 4574.17 10470.00 80.70 169.30 8724.25 4600.52 S 310.81 E 17.30 4605.36 10506.00 87.10 173.80 8728.07 4635.90 S 316.06 E 21.69 4641.12 10536.00 88.70 174.20 8729.17 4665.72 S 319.19 E 5.50 4671.09 10568.00 88.70 173.90 8729.90 4697.54 S 322.51 E 0.94 4703.08 10600.00 89.50 171.60 8730.40 4729.27 S 326.54 E 7.61 4735.08 10632.00 89.80 170.70 8730.60 4760.89 S 331.47 E 2.96 4767.05 10663.00 90.00 170.70 8730.65 4791.48 S 336.48 E 0.64 4798.02 10694.00 90.40 171.00 8730.54 4822.09 S 341.41 E 1.61 4828.99 10726.00 90.50 170.40 8730.29 4853.67 S 346.58 E 1.90 4860.96 10758.00 90.90 170.30 8729.90 4885.21 S 351.94 E 1.29 4892.91 10790.00 91.10 169.60 8729.34 4916.72 S 357.52 E 2.27 4924.85 10820.00 91.10 169.90 8728.76 4946.23 S 362.86 E 1.00 4954.79 10849.00 91.10 169.80 8728.21 4974.77 S 367.97 E 0.34 4983.73 10882.00 89.60 171.00 8728.01 5007.31 S 373.48 E 5.82 5016.69 10915.00 89.70 170.60 8728.21 5039.88 S 378.75 E 1.25 5049.66 10946.00 89.70 171.00 8728.37 5070.48 S 383.71 E 1.29 5080.62 10977.00 89.90 170.90 8728.48 5101.10 S 388.58 E 0.72 5111.60 11009.00 90.10 170.50 8728.48 5132.68 S 393.76 E 1.40 5143.56 11042.00 89.80 170.80 8728.51 5165.24 S 399.12 E 1.28 5176.53 11070.00 89.40 172.00 8728.70 5192.92 S 403.30 E 4.52 5204.51 11105.00 89.30 173.20 8729.10 5227.63 S 407.81 E 3.44 5239.51 11135.00 89.20 172.80 8729.49 5257.40 S 411.47 E 1.37 5269.50 11167.00 88.30 17'5.10 8730.19 5289.15 S 415.39 E 2.96 5301.50 11199.00 87.70 173.70 8731.31 5320.92 S 419.07 E 2.65 5333.48 11231.00 88.00 174.10 8732.51 5352.72 S 422.47 E 1.56 5365.45 11263.00 88.20 173.50 8733.57 5384.51 S 425.92 E 1.98 5397.43 11295.00 88.50 174.50 8734.49 5416.32 S 429.26 E 3.26 5429.42 11327.00 88.90 174.50 8735.22 5448.17 $ 432.33 E 1.25 5461.40 11359.00 89.30 174.60 8735.72 5480.02 S 435.37 E 1.29 5493.39 11391.00 89.00 174.40 8736.19 5511.87 $ 438.44 E 1.13 5525.38 11422.00 88.50 174.80 8736.87 5542.72 S 441.35 E 2.06 5556.36 11454.00 88.90 175.10 8737.60 5574.59 S 444.17 E 1.56 5588.34 11485.00 89.40 174.80 8738.06 5605.47 S 446.90 E 1.88 5619.33 11515.00 88.90 175.10 8738.50 5635.35 S 449.54 E 1.94 5649.31 11547.00 87.80 175.80 8739.42 5667.23 $ 452.08 E 4.07 5681.27 11580.00 88.50 175.80 8740.49 5700.13 S 454.49 E 2.12 5714.22 11611.00 89.10 175.60 8741.14 5731.03 S 456.81 E 2.04 5745.19 11640.00 89.50 175.60 8741.49 5759.94 S 459.04 E 1.38 5774.16 11672.00 89.00 174.50 8741.91 5791.82 S 461.80 E 3.78 5806.15 11704.00 87.30 174.40 8742.94 5823.66 S 464.89 E 5.32 5838.12 11736.00 86.50 174.50 8744.67 5855.46 S 467.98 E 2.52 5870.07 11768.00 86.80 174.70 8746.54 5887.26 S 470.99 E 1.13 5902.01 All data is in feet unless otherwise stated Coordinates from slot #2 and TVD from RKB (66.56 Ft above mean sea level). Vertical section is from wellhead on azimuth 173.30 degrees. Declination is 0.00 degrees, Convergence is 0.90 degrees. Calculation uses the minimum curvature method. Presented by Baker Hughes INTEQ BP EXPLORATION (Alaska) [nc. Pad S,2a Prudhoe Bay,North Slope, Alaska SURVEY LISTING Page 2 Your ref : PMSS (10215' - 11870'> Last revised : 6-0ct-94 Measured Inclin. Azimuth True Vert. R E C T A N G U L A R Dogleg Vert Depth Degrees Degrees Depth C 0 0 R D I N A T E S Deg/lOOFt Sect 11800.00 86.70 174.30 8748.36 5919.06 S 474.05 E 1.29 5933.95 11824.00 86.80 174.40 8749.72 5942.91 S 476.41 E 0.59 5957.90 11870.00 86.80 174.40 8752.28 5988.62 S 480.89 E 0.00 6003.82 11870' Projected Data - No Survey Ali data is in feet unless otherwise stated Coordinates from slot #2 and TVD from RKB (66.56 Ft above mean sea [eve[). Vertical section is from wet[head on azimuth 173.30 degrees. Declination is 0.00 degrees, Convergence is 0.90 degrees. Calculation uses the minimum curvature method. Presented by Baker Hughes INTEQ BP EXPLORATION (Alaska) Inc. SURVEY LISTING Page 3 Pad S,2a Your ref : PMSS (10215' - 11870'> PrL~hoe Bay,North Slope, Alaska Last revised : 6-0ct-94 Co~ents in wellpath MD TVD Rectangular Coords. Con~nent 11870.00 8752.28 5988.62 S 480.89 E 11870' Projected Data - No Survey All data is in feet unless otherwise stated Coordinates from slot #2 ar~J TVD from RKB (~.56 Ft above mean sea level). Bottc~n hole distance is 6007.89 on azimuth 175.41 degrees from wellhead. Vertical section is from wellhead on azimuth 1~.30 degrees. Declination is 0.00 degrees, Convergence is 0.90 degrees. Calculation uses the minimum curvature method. Presented by Baker Hughes INTEQ sp,--r nxd-sun Ci I:! I I-.I-- I N I~ WELL LOG TRANSMITTAL To: State of Alaska ..([ October 20, 1994 Alaska Oil and Gas Conservation Comm. / Attn: Larry Grant fl~ / 3001 Porcupine Drive Anchorage, Alaska 99501 MWD Formation Evaluation Logs - S-02A AK-MM-940932 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, gG, Anchorage, AK 99518 2" x 5" MD Resistivity and Gamma Ray Logs: 1 Blueline 1 Folded Sepia 2" x 5" TVD Resistivity and Gamma Ray Logs: 1 Blueline 1 Folded Sepia 5631 Silverado Way, Suite G · Anchorage, Alaska 99518 · (907) 563-3256 · Fax (907) 563-7252 A Dresser Industries, Inc. Company LARRY GRANT Attn. ALASKA OIL + GAS CONSERVATION 3001 PORCUPINE DRIVE ANCHORAGE AK, 99501. Date: 3 October 1994 Transmittal of Data Sent by: U.S. MAIL Dear Sir/Madam, Enclosed, please find the data as described below: WELL # DESCRIPTION ~/~I R-29 (23-31-12-13) 1 PL/LEAKDET. FINAL BL 1 PL/LEAKDET. RF SEPIA 1 PL/INJPROF.'FINAL BL 1 PL/INJPROF. RF SEPIA 1 CCL/CHMCUTR FINAL BL 1 CCL/CHMCUTR RF SEPIA 1 GR/CCL 9/26 FINAL BL 1 GR/CCL 9/27 FINAL BL 1 GR/CCL 9/26 RF SEPIA 1 GR/CCL 9/27 RF SEPIA Run # 1 Run # 1 Run # 1 Run # 1 Run # 1 Run # 1 Run # 1 Run # 1 Run # 1 Run # 1 ECC No. 5761.04 5951.01 5978.04 6277.00 Please sign and return to: Atlas Wireline Services Received 5600 B Street Suite 201 Anchorage, AK 99518 Date ~'- -~-~-- State of Alaska Alaska 0il & Gas Conservation Comm. 3001 Porcupine Drive Anchorage, Alaska 99501 Attn: Larry Grant Well No: S-02A Field: Prudhoe Bay Unit County:North Slope Borough State :Alaska Date: Oct. 05, 1994 API No: 500292069880 API No: 500292069801 BHI Job #:1380 Enclosed is the following data as listed below: Log Type Navigamma Log Type 2" + 5" Measured Depth Logs Bluelines Folded Sepias Rolled Sepias I I 0 2" + 5" Subsea True Vertical Depth Logs Bluelines Folded Sepias Rolled Sepias Mylar Film 0 Mylar Film Navigamma i I 0 0 I LIS Tape i LIS Verification Listing Upon Receipt, Please sign and fax to: Baker Hughes INTEQ Fax#: 561-1358 Attn: R~u~i O1 sbo Date. LARRY GRANT Attn. ALASKA OIL + GAS CONSERVATION 3001 PORCUPINE DRIVE ANCHORAGE AK, 99501. Date: 29 September 1994 RE: · Transmittal of Data Sent by: ANCHORAGE EXPRS Dear Sir/Madam, Enclosed, please find the data as described below: ~l/~ E-20 (24-05-11-14) 1 CN/GR LDWG TAPE+LIST ECC No. Run # 1 1470.01 Run # 1 4811.01 Run # 1 6221.01 Run # 1 6262.00 Run # 1 6269.00 Please sign and return to: Atlas Wireline Services 5600 B Street Suite 201 Anchorage, AK 99518 Att~/~dney D. Paulson LARRY GRANT Attn. ALASKA OIL + GAS CONSERVATION 3001 PORCUPINE DRIVE ANCHORAGE AK, 99501. Date: 21 September 1994 RE: Transmittal of Data ECC #: 6269.00 Sent by: U.S. MAIL Data: LDWG Dear Sir/Madam, Reference: ~~/~~ BP S-02A PH PRUDHOE BAY NORTH SLOPE, AK Enclosed, please find the data as described below: Prints/Films: SSVD/MWD FINAL BL CN/GR FINAL BL BHC/AL/GR FINAL BL DIFL/GR/SP FINAL BL SSVD/MWD RF SEPIA BHC/AC/GR RF SEPIA DIFL/GR RF SEPIA CN/GR FINAL RF SEPIA Run # 1 Run # 1 Run # 1 Run # 1 Run # 1 Run # 1 Run # 1 Run # 1 Please sign and return to: Atlas Wireline Services 5600 B Street Suite 201 Anghorage, AK 99518 D. Paulson Receive~ ~ ALASKA OIL & GAS CONSERVATION COMMISSION Attn. LARRY GRANT 3001 PORCUPINE DR. ANCHORAGE AK, 99501. USA Date: 1 September 1994 RE: Transmittal of Data Sent by: ANCHORAGE EXPRS Dear Sir/Madam, Enclosed, please find the data as described below: WELL DESCRIPTION 1 PFC/PERF FINAL BL 1 PFC/PERF RF SEPIA 1 CCL/TUBCUTR FINAL BL 1 CCL/TUBCUTR RF SEPIA 1 PL/GASENTRY FINAL BL 1 PL/GASENTRY RF SEPIA ECC No. Run # 1 2352.03 Run # 1 Run # 1 4629.02 Run # 1 Run # 1 5967.02 Run # 1 %///~/~-17 (14-23-11-13) /~Q-03 (11-15-11-13) 1 CCL/TUBCUTR FINAL BL Run # 1 1 CCL/TUBCUTR RF SEPIA Run # 1 1 PL/GASENTRY FINAL BL 1 PL/GASENTRY RF SEPIA 6036.03 1 SSVD FINAL BL 1 SSVD FINAL RF SEPIA Run # 1 6081.01 Run # 1 1 PFC/PERF FINAL BL 1 PFC/PERF RF SEPIA Run # 1 Run # 1 6122.00 Run # 1 6233.02 Run # 1 Please sign and return to Received ALASKA OIL AND GAS CONSERVATION COMMISSION WALTER J. HICKEL, GOVERNOR 3001 PORCUPINE DRIVE ANCHORAGE, ALASKA 99501-3192 PHONE: (907) 279-1433 TELECOPY: (907) 276-7542 August 24, 1994 Terry Jordan Drilling Engineer Supervisor BP Exploration (Alaska), Inc. P O Box 196612 Anchorage, AK 99519-6612 Re: Prudhoe Bay Unit S-2A BP Exploration (Alaska), Inc. Permit No. 94-109 Sur. Loc. 3648'NSL, 4413'WEL, Sec. 35, T12N, R12E, UM Btmnhole Loc. 2936'NSL, 3985'WEL, Sec.. 2, TllN, R12E, UM Dear Mr. Jordan: 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. Blowout prevention equipment (BOPE) ~ust be tested in accordance with 20 AAC 25 035. Sufficient notice (approximately 24 hours) must be given to allow a representative of the Commission to witness a test of BOPE installed prior to drilling new hole. Notice may be given by contacting the Commission petroleum field inspector on the North Slope pager at 659-3607. Chairman BY ORDER OF THE COMMISSION dlf/Enclosures cc: Department of Fish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. ~,~09'~ p~'ir,[e.d on recycled paper t) y STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION PERMIT TO DRILL 20 AAC 25.005 la. Type of work Drill [] RedrillBIlb. Type of well. Exploratory[] Stratigraphic Test [] Development Oil [] Re-Entry [] DeepenFII Service [] Development Gas [] Single Zone [] Multiple Zone [] 2. Name of Operator 5. Datum Elevation (DF or KB) 10. Field and Pool BP Exploration KBE = 66.56' feet Prudhoe Bay Field/Prudhoe 3. Address 6. Property Designation Bay Pool P. O. Box 196612. Anchorage. Alaska 99519-6612 ADL 28260 4. Location of well at surface 7. Unit or property Name 11. Type Bond(se,, 20 AAC 25.025) 3648' NSL, 4413' WEL, SEC. 35, T12N, R12E Prudhoe Bay Unit At top of productive interval 8. Well number Number 4205' NSL, 4132' WEL, SEC. 2, T11N, R 12E S-2A ( 12-2-11-12) 2S 100302630-277 At total depth 9. Approximate spud date Amount 2936' NSL, 3985' WEL, SEC. 2, T11N, R12E 8/31/94 $200,000.00 12. Distance to nearest 13. Distance to nearest well 4. Number of acres in property15. Proposed depth(uDand'rVD) propert line ~DL 28261-1295' feet No close approach feet 2560 11857' MD/8707' TVD feet i16. To be completed for deviated wells 17. Anticipated pressure (see 2o AAC 25.035 (e)(2)) Kickoff depth 9090 feet Maximum hole angle 9o 0 Maximum surface 3330 psig At total depth (TVD) 8800'/4390 psig 18. Casing program Setting Depth s~ze Specifications Top Bottom Quantity of cement Hole Casing Weight Grade Coupling Length M D TVD MD TVD (include stage data) 8-1/2" 7" 26# NT-aOs NSCC 1436' 8940' 7557' 10376' 8679' 295 sx Class "G" 6" 4-1/2" 12.6# 13CR80 NSCT 1631' 10226' 8615' 11857' 8679' Uncemented slotted liner R l'Fr'lllr'h 19. To be completed for Redrill, Re-entry, and Deepen Operations. I- Present well condition summary Total depth: measured 11484 feet Plugs (measured) true vertical 9339 feet Alaska Oil & Gas Cons. Cornmissl~ Effective depth: measured 11440 feet Junk (measured) true vertical 9310 feet Anchor~.:~ Casing Length Size Cemented Measured depth True Vertical depth Structural Conductor 71' 20" x 30" 8 cu yds Concrete 110' 110' Surface 2634' 13-3/8" 3720 cu ft AS II 2673' 2673' Intermediate 10333' 9-5/8" 130 cu ft AS I 10372' 8573' Production L i n e r 2263' 7" 468 cu ft "G" 9881 '- 11484' 8226'- 9339' Perforation depth: measured 10543'-10790' (four intervals) true vertical 8628'-8802' 20. Attachments Filing fee [] Property plat [] BOP Sketch [] Diverter Sketch [] Drilling program [] Drilling fluid program [] Time vs depth plot [] Refraction analysis [-1 Seabed report[] 20 AAC 25.050 requirementsl-] 21. I hereby certify that th.e~ng is true and correct to the best of my knowledge Signed /MC/~7~ Title Drillin~l Engineer Supervisor Date ' ~ Commission Use Only Permit Number JAPI number Appro al d_,ate JSee cover letter ¢~;:~f'_,,,,d:~ ~ 150-0.2..?... 2-4:) ~'-'~¢6'-0, [ ~-"~--,/(~' Ifor other requirements Conditions of approval Samples required [] Yes J~ No Mud Icg required []Yes J~ No Hydrogen sulfide measures [] Yes [] No Directional survey required J~ Yes [] No Required working pressure for BOPE 1-12M; FI3M; ,[~L5M; [-IIOM; 1-115M; Other: by order of Approved by ,,.Original..... Signed By Commissioner me commission Date . ~//Z, y/"~ (f-. Form 10-401 Rev. ~)¢.~d8~'. Jol~nston Submit in licate [Well Name: ]S-02A Redrill Plan Summary I Type of Redrill (producer or injector)' I Producer ] ISurface Location: Target Location: Bottom Hole Location: 3648' FSL, 4413' FEL, Sec. 35, T12N, R12E 4205' FSL, 4132' FEL, Sec. 2, T1 IN, R12E 2936' FSL, 3985' FEL, Sec. 2, T1 IN, R12E I AFE Number: I 4P0603 I Estimated Start Date: I 8/31/94 MD: 111857' I Well Design (conventional, slimhole, etc.): I Rig: I Nabors 18E I Operatin[~ days to complete: ] 21 ITVD: I 8707' bkb I I g~E: I 66.56' I Conventional, Horizontal Sidetrack Objective: I The original well has declined to the point that it was shut-in 9/93 for high TGOR. I Its proximity to HVGR II development well S-W led to its evolution to a horizontal sidetrack well that will drain the area of two conventional wells and do away with the need for the drillin~ of S-W Mud Program: Special design considerations A 9.5 - 10.00 ppg Biozan polymer/KC1 water based mud will be used in 8-1/2" hole section and 9.0 - 9.2 ppg Flo-Pro non formation damaging polymer water based mud will be used in 6" horizontal hole section. 8-1/2" Hole Section: Production Mud Properties: Biozan polymer / KC1 Density Plastic Yield 10 sec 10 min Fluid Percent Percent (PPG) Viscosity Point gel gel Loss Oil Solids 9.5 10 15 5 10 10 0 5 tO tO tO tO tO tO tO tO 10.0 18 30 15 30 5 0 8 6" Horizontal Hole Section: Production Mud Properties: [ Flo-Pro Xanvis Poh,mer Mud Density Marsh Yield 10 sec 10 rain pH Fluid (PPG) Viscosity Point [~el gel Loss 8.8 50 30 18 20 8 6 tO tO tO tO tO tO tO 9.2 60 50 23 30 10 8 Redrill Plan Summary RECEIVED AUG I 6 1994 Alaska Off & Gas Cons. Commission Anchora,.? Page 1 Directional'. [ KOP: [ 9090' MD / 7671' TVD bkb I Maximum Hole Angle: 190°~~ Close Approach Well: None The above listed wells will be secured during the close approach. · Casln,, ram: Hole Siz~ Csg/ Wt/Ift Grade Conn Length Top Btm Tbg O.D. MD/TVD MD/TVD 8.5" 7" 26g NT-80S NSCC 1436' 8940'/7557' 1037678679' 6" 4-1/2" Slot 12.6g 13Cr-80 NSCT 1631' 10226'/8615' 1185778679' Tubing 4-1/2" 12.6g L-80 NSCT 8863' 27'/27' 8890'/7595' Logging Program: Open Hole Logs: 8-1/2" Hole 6" Pilot Hole 6" Hole I Cased Hole Logs: 7" Casing 4 1/2" Slotted Liner None GR/DIFL/CNL/BHCS MWD: GR None None Well Control: Well control equipment consisting of 5000 psi W.P. pipe rams, blind rams, and annular preventer will be installed and is capable of handling maximum potential surface pressures. Diverter, BOPE and mud fluid system schematics on file with AOGCC. RECEIYEI AUG '1 6 '1994 Alaska Oil & 6as Gons. C;ommission Anchorau~ Redrill Plan Summary Page 2 7" LINER CEMENT PROGRAM - BJ SERVICES CIRC. TEMP: 140° F BHST: 220 deg F at 8800' TVDSS. PREFLIJSH: 20 bbls fresh water SPACER: 70 bbls BJ MCS-4 Spacer weighted 1.0 ppg above mud weight. CEMENT TYPE: CLASS G ADDITIVES: 150 ghs BA-86L + 0.6% CD-32 + 0.2% FL-33 + 0.2% A-2 + 0.5% gel + 2 ghs FP-10L + S-400 WEIGHT: 15.7 ppg YIELD: 1.17 ft3/sx MIX WATER: 4.85 gps APPROX #SACKS' 295 THICKENING TIME: 2-1/2 to 3 hrs FLUID LOSS' less than 50 cc/30 min @ 140°F FREE WATER: 0 cc at 45° angle. NOTE: Ensure that a thickening time test is performed that simulates the shut down time incurred while rotating off of the liner. Note gellation tendencies ( if any ) of slurry when consistometer is re-started after shutdown period - additional retarder may be required - consult w/cementer. CENTRALIZER PLACEMENT: 1. Run 2 right hand turbolators per joint in open hole, 2. Run 1 right hand turbulator per joint in lap, and none opposite intermediate casing shoe.. OTHER CONSIDERATIONS: Batch mix the cement slurry. Perform fluid loss test on the batch mixed slurry. Fluid loss should be 50 cc/30 min. or less. Report actual fluid loss on morning report. Displace @ 6-8 bpm. LINER CEMENT VOLUME: 1. Open hole (8-1/2"X 7") + 50% excess (adjust if a caliper log is run and it indicates severe washouts). 2. 7", 26g casing capacity below landing collar (80'). 3. 150' liner lap (7" x 9-5/8") 4. 150' of cement on top of the liner in the 9-5/8" casing w/5" DP. RECEIVED AUG-' '1 6 i994 Aiaska Oil & Gas Cons. Cornmissiop Anchon Redrill Plan Summary Page 3 S-02A OPERATIONS SUMMARY Summary Procedure: , . . . . . . 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. Pre-rig work: Kill well. Lay cement plug across perforations to at least 100' above top perforation. Cut the 5-1/2" tubing near 9710' MD. Freeze protect and set a BPV. Test intermediate casing pack-off to 5000 psi. Move in drilling rig. Test 9-5/8" intermediate casing pack-off if not done during pre-rig work. Pull TWC. Circulate diesel freeze protection cap from well and recover for future use. Install a TWC and test tree plug. Remove the production tree. Install BOP's and test to 5000 psi. Remove the test plug and TWC. Pull and lay down the 5-1/2" tubing. Change 9-5/8" packoff if test failed. Set a 9-5/8" bridge plug at 9250' MD. Test casing to 3500 psi. Change over to milling fluid and spot a 18 ppg pill on bottom and cut a 50' section in the 9-5/8" casing starting from about 9090' MD. Spot a balanced cement kick-off plug (180 cubic feet minimum) through open- ended drillpipe from 100' below the base of the section to 200' above the top of the section. (Assume no cement behind the 9-5/8" casing.) Run in with an 0-1/2" steerable drilling assembly and dress the cement to 5' below the section top. Kickoff and directionally drill to the top of the Sadlerochit Formation at 8612' TVDss as per the attached directional plan. Run a 7" 29 # L-80 liner assembly to bottom in the 8-1/2" hole. Space the liner hanger (L-80) and top isolation packer (L-80) about 150' up inside the 9-5/8" casing. Rig up BJ Services. Cement the liner in place with the total cement volume based upon 50 % open-hole enlargement plus the 80' shoe volume, 150' lap volume and 150' excess on top of the liner with drillpipe in the hole. Re-test BOP's as needed. Run in with 6" steerable drilling assembly with Direction / GR MWD on 5"x 3- 1/2" drillpipe. Test casing to 3500 psi for 15 min. before drilling out float shoe and 10' of new hole. Drill approximately 960' of 6" pilot hole to the Original Oil-Water Contact at 8980' TVDss. Rig up Atlas. Log pilot hole interval with GR/DIFL/CNL/BHCS. Rig up BJ Services. Pump a balanced abandonment/kickoff cement plug across the pilot hole interval. Drill out and kickoff to drill 6" horizontal hole section as per the attached directional plan. Displace well with non-damaging (FIo-Pro Xanvis polymer) drilling fluid after cement plug has been drill out. Drill approximately 1401' of 6" hole to TD as per Geologist / Operations Engineer onsite. Make a conditioning trip with a 6" hole-opener for the open hole section with a 7" casing scraper spaced to clean the liner. ( Please make sure that the 7" casing scraper is spaced out to 'scrape' where the TIW 'SS' packer will be placed - _+120' from 7" liner shoe.) RECEIVED AUG 1 G 1994- ~,i~ska Oil & Gas Cons. Commission Anchor~.j~ S-02A OPERATIONS SUMM~RY 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. 31. 32. 33. 34. 35. 36. Install a 4-1/2" 13Cr-80 slotted liner with 4-1/2" X 7" packer / hanger and a minimum of two 20' CTC payzone packers spaced in the slotted liner. Run in on drillpipe with a 2-1/16" wash string inside the slotted liner. Space packer / hanger to be set within about 150' of the 7" liner shoe. Position packer above the 7" liner shoe and circulate. Set packer and test. Release from the packer / hanger and displace the drilling fluid with filtered seawater but no corrosion inhibitor. After circulating clean with seawater, spot a Xanvis mud breaker in the horizontal hole section. Pull the wash string up just above the hanger and circulate out Xanvis mud above the slotted liner with filtered seawater. Pull out of the hole and lay down the wash string. RIH with CTC Horizontal Inflation Tool (HIT) on workstring to below the bottom payzone packer. Pull the CTC HIT assembly to the lower-most profile sub. Pump down a ball to land in the HIT assembly and apply 1300 psi to test the tool. increase the pressure to 2400 psi to shear the ball. Re-establish circulation. Pump preflush, dart, inflation cement made up to attached criteria, CTC separation plug, post flush. Bump the dart and apply 1000 psi (This will engage the tongs on the HIT). Release the pressure and slack HIT in profile sub in bottom sub with a minimum 7500 lbs slack-off weight. Increase pressure until Payzone packer opens and inflate with cement. When packer is full, the pressure will stabilize. Release pressure and pick up HIT assembly to release tool and position tool at next packer above the profile sub. Repeat this step for each Payzone packer. After the final Payzone packer is inflated, pick up the HIT assembly to the blank liner. Apply 3500 psi to open circulating valve. Reverse cement from work string. Watch returns for CTC separation plug. POOH with HIT assembly and workstring, laying down same. PU 3.75" bit / mill, 2-7/8" Drilex motor, 3-1/2" drill collars, 2-7/8" drill pipe with 3- 1/8" tool joints crossed over to 3-1/2" drill pipe. Clean out to TD, ~ viscosified seawater sweeps as needed to clean hole. CBU with clean seawater and spot one slotted liner volume of clean seawater treated with 4 ppb lithium hypochlorite (bleach) breaker inside the slotted liner. POOH. L/D bit, motor, BHA and drill pipe. Retest 9-5/8" wellhead packoff and replace as needed. Run the 4-1/2" L-O0 completion string assembly. Space out and circulate with corrosion inhibitor before setting the tubing packer. After the corrosion inhibitor is in place drop the ball pressure up to 4,000 psi to set the packer. Install a BPV and test plug. Remove BOP's. Install and test the production tree to 5000 psi. Pull tree test plug and BPV. Test the tubing x casing annulus to 3500 psi for 30 minutes. Shear RP valve in the upper GLM and freeze protect the well. Set a BPV. Release rig. Complete appropriate documentation and hand-over to Production RECEIVED AU6 1 6 i994 h~aska Oil & Gas Cons. Commission Anchon J. , PRUDHOE BAY DRI'-LLING Marker Identificakion MO BKB SECTN INCLN A] ;IE-IN/KOP 9090 767] 5/91 4t.68 B] END 9/100 CURVE 9303 7649 3905 25.04 C) BUILD g/to0 9044 8339 4134 25.04 O~ 7' CASING POINT !~376 6679 4524 72,94 Et ....... IAflOET ........ t0586 8707 471~ 90.00 FI END 9/100 BU[LB 10566 8707 471~ 90.00 G] 10 11857 8707 6~02 90.00 6ROgP ..... _ . . i · i __ _ m iii _ i Anadri 1] Sch]umberger S-02A (P7) HORIZONTAL VERTICAL SECIION VIEW Section at: 173.30 ,TVD Scale.' 1 inch : 500 feet D~p Scale · ~ inch = 500 feet Drawn .... '08/09/94 · ~ .... ~ , m ~ mmm m m mm m~m mm. mm m mmmm DF Ch ' AUG~I 6 1994 ........ , ............ ~ ......... J' Atas~ ~ Oil &A~chor~. cG~s Cons. ,omm~ssmon 2750 3000 3250 3500 3750 4000 4250 4500 4750 50~0 5250 5500 5750 BOO0 5250 6500 G750 70110 ~50 Sect ion Del:ar ture b~n~dl']I) [c~g3 50;'~PZ DI...$2 0:27 6~ 21 I I' ' P'RUDHOE' BAY DR'T LL T NG" GROUP -- [i nil, · ill _ i Illl [ ..... i,,, · · Ii1[ 8) END 9/'00 CURVE 9303 3909 ...... D) 7" CASING POINT ~0376 4524 264 CLOSURE · 8008 fee~ 8t Azimuth 175,84 6) ....... %ARGET ....... ~0566 ~7~0 885 BECLINATION ' 29 285 E F) S~'O 9/~00 8UZLO ~056S ~7~0 , · G) TD ~ ~85~ 5992 436 SCALE ' 1 inch ~ 500 feet ORANN ' 08/09/94 i ..... i i /~adr i ] l ii i . i u , .... , =,, i ' ........ 3250 .................~ ~ ........ ~ .- ~ ................... ., _ a~O0~- i , - ~ · ¢ ~750 ...... : i- .. ! . .... _ ...... ~ ... .... . ........... .... . ..... _ , ~500 ~250 JO00 750 500 -, 250 0 250 500 750 ~000 1250 1500 ~750 2000 {~nad¢ili Ic}~ ~¢'SAP7 ~t .52 '~ ~$ ~N 21 ..... ' ......... STATE OF ALASKA ~'~ ALA,~r~, OIL AND GAS CONSERVATION COMMISS, _,; APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon X Suspend ~ Operation Shutdown ~ Re-enter suspended well__ Alter casing ~ Repair well ~ Plugging X Time extension Stimulate __ Change approved program ~ Pull tubing ~ Variance__ Perforate __ Other X ~ Plugbacl for redrlll 2. Name of Operator BP Exploration 3. Address P. O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 1630' SNL, 867' EWL, SEC. 35, T12N, R12E At top of productive interval 5. Type of Well: Development x Exploratory ~ Strafigraphic __ Service 6. Datum elevation (DF or KB) KBE= 67 feet Unit or Property name Prudhoe Bay Unit 8. Well number S-2 (11-2-11-12) 1019' SNL, 836'EWL, SEC. 2, T11N, R12E At effective depth 1496' SNL, 615' EWL, SEC. 2, T11N, R12E At total depth 1796'SNL, 607' EWL, SEC. 2, T11N, R12E 12. Present well condition summary Total depth: measured true vertical 11484 feet 9339 feet Plugs (measured) 9. Permit number 81-193 10. APl number 50- O29-2O698 11. Field/Pool Prudhoe Bay Field/Oil Pool Effective depth: measured 11440 feet Junk (measured) true vertical 9310 feet Casing Length Size Cemented Measured depth True vertical depth Structural Conductor 71' .20"x 30" 8 cu yds Concrete 110' 110' Surface 2634' 13-3/8" 3720 cuft Arcticset II 2673' 2673' Intermediate 10333' 9-5/8" 1505 cuft "G" & 10372' 8573' Production 130 cuft Arcticset I Liner 2263' 7" 468 cu ft Class "G" 9881'-11484' 8226'-9339' Perforation depth: measured 10543'-10790' (fourintervais) true vertical 8628;8802' RECEIVED AUG 1 6 1994 Tubing (size, grade, and measured depth) 5-1/2", L-80 to 9839' w/4-1/2" tailpipe to 9969'MD Alaska 0il & Gas Cons. Commis,, Packers and SSSV (type and measured depth) 9-5/8" Baker packer @ 9839'MD; 5-1/2" SSSV @ 1927' Anchorage 13. Attachments Description summary of proposal x Detailed operations program ~ BOP sketch 14. Estimated date for commencing operation 8/2O/94 16. If proposal was verbally approved Name of approver Date approved 15. Status of well classification as: Oil x Gas Suspended Service 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed Y~¢/,'. Y ~ Title Drilling Er~gineer Supervisor FOR COMMISSION USE ONLY Date Conditions of approval: Notify Commission so representative may witness Plug integrity BOP Test~ Mechanical IntegrityTest~ ' Approved by order of the Commission Form 10-403 Rev 06/15/88 Location clearance Subsequent form required 10- JApproval No. ~, ~ .-- )L 'j-' 1.., Commissioner SUBMIT IN TRIPLICATE On WELL PERMIT CHECKLIST WELL NAME GEOL AREA UNIT# PROGRAM: exp [] dev [] redrll~ serv [] .~DMINISTRATION 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 drlg unit boundary. 6. Well located proper distance from other wells ..... '7. Sufficient acreage available in drilling unit ..... 8. If deviated, is wellbore plat included ........ 9. Operator only affected party .............. 10. Operator has appropriate bond in force ......... 11. Permit can be issued without conservation order .... 12. Permit can be issued without administrative approval. 13. Can permit be approved before 15-day wait ....... ENGINEERING ~PPR 15. Surface casing protects all known USDWs ......... Y 16. CMT vol adequate to circulate on conductor & surf csg.. Y 17. CMT vol adequate to tie-in long string to surf csg . . Y N 3 ~/ -// _~'_ 18. CMT will cover all known productive horizons ....... Y 19. Casing designs adequate for C, T, B & permafrost .... ~ N 20. Adequate tankage or reserve pit. Y~ N 21. If a re-drill, has a 10-403 for abndnmnt been approved..Y 22. Adequate wellbore separation proposed .......... ~. N 23. If diverter required, is it adequate ........... 24. Drilling fluid program schematic & equip llst adequate i~ N 25. BOPEs adequate .................... N 26. BOPE press rating adequate; test to .~~ psig~ N 27. Choke manifold complies w/API RP-53 (May 84) ....... ~-----A~/~--, 28. Work will occur without operation shutdown ....... ~ N 29. Is presence of H2S gas probable ............. Y GEOLOGY 30. Permit can be issued w/o hydrogen sulfide measures .... Y 31. Data presented on potential overpressure zones ..... Y/ 32. Seismic analysis 9f shallow gas zones .......... 33. Seabed condition survey (if off-shore) ........ / Y N 34. Contact name/phone for weekly progress reports . . ./ . Y N [exploratory only] GEOLOGY: ENGINEERING: COMMISSION: - .. Comments/Instructions: OW/jo - A:~CORM~cheklist rev 03/94 ,',, 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. LIS VERIFICATION LISTING FOR: , _/'. ~. ~x..o.~,o. ~~~ ~ MICROFILMED AZT GRAX GRBX INC ROPS TCDX TVD WBCS Note: BELOW ARE THE MNEMONICS THAT CAN BE FOUND ON THE LIS TAPE GENERATED FOR BP EXPLORATION S-02A HORIZ'I'ONAL ST Azimuth - True (Posted) Gamma Ray (APl) [MWD] Gamma Ray Base [MWD] Inclination-True (Posted) Rate of Penetration CDS Temperature [MWD] True Vertical Depth Surface Weight On Bit SN is Short Normal MWD is Measurement While Drilling deg MWD-API CPS deg fi/hr deg F ft klbs Copyright 1987,1988,1989,1990,1991 By WESTERN ATLAS INTERNATIONAL, INC. All rights reserved. PROGRAM: TAPESCAN REVISION: 2.64 Start of execution: Wed 28 SEP 94 3:22p != = ECHOING INPUT PARAMETERS= INPUT PARAMETER FILE: TAPESCAN.INP 1 2 3 4 5 6 7 123456789012345678901234567890123456789012345678901234567890123456789012 1 AUTOCURV = 0 , ! Automatic Curve renaming: 0=OFF, I=ON 2 AUTOFILE = 0 , ! Automatic FILE= generation: 0--OFF, I=ON 3 COMMENTS = 1 , ! Decode LIS Comment records: 0--OFF, 1 =ON 4 INFORECS = 1 , ! Decode LIS Information records: 0=NO,I=YES 5 LISTMETHOD -- 0 , ! Listing Method: 0=depth units 1=tape units 6 LISTFREQ -- 50, ! Listing Frequency: Every n units 7 LISTMAX -- 0 , ! Listing Maximum (0=no limit, value=list limit) 8 STATS = 0 , !Statistics generation: 0=OFF, I--ON 9 FORCETYP = 0 , ! (I=BIT,2=LIS ... thru 35=Array Accoustic) (see table) 10 WRITEASCII = 0 , ! If 1, all ascii files will be written (file0001.dat,etc.) 11 WRITETAP = 1 , ! Write Tape-Image File: 0=NO,I=YES 12 SPLITLIS = I , ! If 1 and WRITETAP on, split LIS logical files to physical 13 SUBFILES = /0/, ! Tape Subtile write selection (WRITETAP must be on) 14 INTERPOLATE='YES' ! Set up for TAPE2WDS to interpolate datums ('YES'or'NO') 15 END != = USER INPUT PARAMETERS AUTOCURV = 0 , AUTOFILE = 0 , COMMENTS = 1 , INFORECS = 1 , LISTMETHOD = 0 , LISTFREQ = 50, LISTMAX = 0, STATS = 0, FORCETYP = 0 , WRITEASCll = 0 , WRITETAP = 1 , SPLITLIS = 1 . SUBFILES = /0/, INTERPOLATE = 'YES' END !-- PROCESSING INTERVAL FROM 0.000 TO 0.000 ............. ! !-- CONSTANT PARAMETERS ........................................... AUTOCURV= 0.000000E+00 AUTOFILE= 0.000000E+00 COMMENTS= 1.00000 FORCETYP= 0.000000E+00 INFORECS= 1.00000 LISTFREQ-- 50.0000 LISTMAX -- 0.000000E+00 LISTMETH= 0.000000E+00 SELFTEST-~ 0.000000E+00 SPLITLIS-- 1.00000 STATS = 0.000000E+00 WRITEASC= 0.000000E+00 WRITETAP= 1.00000 dpcoef-- 1.00000 dpcte -- 1.00000 drlength= 0.000000E+00 listwave= 0.000000E+00 maxrecln= 0.000000E+00 minre¢ln= 0.000000E+00 nsamples= 0.000000E+00 numcurvs= 0.000000E+00 numdatar= 0.000000E +00 numrecfl = 0.000000E+00 tfendep = 0.000000E +00 tflevsp --- 0.000000E+00 tfstdep -- 0.000000E+00 wcrbot = 0.000000E+00 wcrlevsp= 0.000000E+00 wcrtop = 0.000000E +00 -- ~-- ARRAY PARAMETERS .............................................. SUBFILES(1) = 0.000000E+00 SUBFILES(3) =-9999.00 SUBFILES(5) =-9999.00 SUBFILES(7) =-9999.00 SUBFILES(9) =-9999.00 SUBFILES(11) = -9999.00 SUBFILES(13) = -9999.00 SUBFILES(15) = -9999.00 SUBFILES(17) = -9999.00 SUBFILES(19) = -9999.00 SUBFILES(21) = -9999.00 SUBFILES(23) = -9999.00 SUBFILES(25) = -9999.00 SUBFILES(27) = -9999.00 SUBFILES(29) -- -9999.00 SUBFILES(31) = -9999.00 SUBFILES(33) = -9999.00 SUBFILES(35) = -9999.00 SUBFILES(37) -- -9999.00 SUBFILES(39) = -9999.00 SUBFILES(41) = -9999.00 SUBFILES(43) = -9999.00 SUBFILES(45) -- -9999.00 SUBFILES(47) = -9999.00 SUBFILES(49) = -9999.00 SUBFILES(51) = -9999.00 SUBFILES(53) = -9999.00 SUBFILES(55) -- -9999.00 SUBFILES(57) = -9999.00 SUBFILES(59) -- -9999.00 SUBFILES(61) = -9999.00 SUBFILES(63) = -9999.00 SUBFILES(65) = -9999.00 SUBFILES(67) = -9999.00 SUBFILES(69) = -9999.00 SUBFILES(71) = -9999.00 SUBFILES(73) = -9999.00 SUBFILES(75) = -9999.00 SUBFILES(77) = -9999.00 SUBFILES(79) = -9999.00 SUBFILES(81) = -9999.00 SUBFILES(83) = -9999.00 SUBFILES(85) = -9999.00 SUBFILES(87) = -9999.00 SUBFILES(89) -- -9999.00 SUBFILES(91) -- -9999.00 SUBFILES(2) =-9999.00 SUBFILES(4) =-9999.00 SUBFILES(6) =-9999.00 SUBFILES(8) =-9999.00 SUBFILES(10) = -9999.00 SUBFILES(12) -- -9999.00 SUBFILES(14) = -9999.00 SUBFILES(16) -- -9999.00 SUBFILES(18) = -9999.00 SUBFILES(20) = -9999.00 SUBFILES(22) = -9999.00 SUBFILES(24) = -9999.00 SUBFILES(26) = -9999.00 SUBFILES(28) = -9999.00 SUBFILES(30) = -9999.00 SUBFILES(32) = -9999.00 SUBFILES(34) = -9999.00 SUBFILES(36) = -9999.00 SUBFILES(38) = -9999.00 SUBFILES(40) = -9999.00 SUBFILES(42) -- -9999.00 SUBFILES(44) = -9999.00 SUBFILES(46) -- -9999.00 SUBFILES(48) = -9999.00 SUBFILES(50) = -9999.00 SUBFILES(52) = -9999.00 SUBFILES(54) = -9999.00 SUBFILES(56) = -9999.00 SUBFILES(58) = -9999.00 SUBFILES(60) = -9999.00 SUBFILES(62) -- -9999.00 SUBFILES(64) = -9999.00 SUBFILES(66) = -9999.00 SUBFILES(68) = -9999.00 SUBFILES(70) = -9999.00 SUBFILES(72) = -9999.00 SUBFILES(74) = -9999.00 SUBFILES(76) = -9999.00 SUBFILES(78) = -9999.00 SUBFILES(80) = -9999.00 SUBFILES(82) -- -9999.00 SUBFILES(84) -- -9999.00 SUBFILES(86) = -9999.00 SUBFILES(88) = -9999.00 SUBFILES(90) = -9999.00 SUBFILES(92) = -9999.00 SUBFILES(93) = -9999.00 SUBFILES(95) = -9999.00 SUBFILES(97) = -9999.00 SUBFILES(99) = -9999.00 SUBFI LES (101 ) = -9999.00 SU BFI LES (103) = -9999.00 SUBFILES(105) = -9999.00 SUBFILES(107) = -9999.00 SUBFILES(109) -- -9999.00 SUBFILES(111) = -9999.00 SUBFILES(113) -- -9999.00 SUBFILES(115) = -9999.00 SUBFI LES (117) = -9999.00 SUBFI LES (119) = -9999.00 SU BFI LES(121) -- -9999.00 SU BFILES(123) -- -9999.00 SUBFILES(125) = -9999.00 SUBFILES (127) = -9999.00 SUBFILES(94) -- -9999.00 SUBFILES(96) = -9999.00 SUBFILES(98) = -9999.00 SUBFILES(IO0) = -9999.00 SUBFILES(102) = -9999.00 SUBFI LES (104) -- -9999.00 SUBFILES (106) = -9999.00 SUBFI LES (108) -- -9999.00 SUBFILES(110) = -9999.00 SUBFILES(112) = -9999.00 SUBFILES(114) = -9999.00 SUBFILES(116) = -9999.00 SUBFILES(118) -- -9999.00 SUBFILES(120) = -9999.00 SUBFILES(122) = -9999.00 SUBFILES(124) = -9999.00 SUBFILES(126) = -9999.00 SUBFILES(128) = -9999.00 !-- STRING PARAMETERS ............................................. INTERPOL= YES Input Tape Device, LU (1) is: TAPEC: Output Tape-Image file, LU (2) is: C:\DATA\1380~1380.TAP (Output Tape-Image file will be created) Listing Method ("LISTMETH") = 0, Depth Unit oriented listing. Listing Frequency ("LISTFREQ") is every ( 50) units of Depth. Listing output limiting (LISTMAX) not enabled... (to enable list limiting set LISTMAX positive) Data Statistics reporting ("STATS") has not been enabled. (Specify STATS = 1 to enable this feature) Automatic curve renaming has been disabled by user input (AUTOCURV=0). Automatic "FILE=n" card generation is disabled. (This is the program default, AUTOFILE--0) (Specify AUTOFILE = 1 to enable this feature) LIS comment record decoding (COMMENTS= 1) has been enabled by user input. LIS information record decoding (INFORECS=I) has been enabled by user input. The WRITEASC option has not been enabled... (to write ASCII subfiles specify WRITEASC= 1) Tape Subfile 1 is type: LIS **** REEL HEADER **** MWD 94/9/28 1380 01 **** TAPE HEADER **** MWD 94/9/28 1380 01 Tape Subtile: 1 Minimum record length: Maximum record length: 2 records... 132 bytes 132 bytes Tape Subtile 2 is type: LIS LIS COMMENT RECORD(s): 12345678901234567890123456789012345678901234567890123456789012345678901234567890 TAPE HEADER PRUDHOE BAY UNIT MWD/MAD LOGS WELL NAME: APl NUMBER: OPERATOR: LOGGING COMPANY: TAPE CREATION DATE: JOB DATA MWD RUN 8 JOB NUMBER: 1380 LOGGING ENGINEER: OPERATOR WITNESS: S-02 HORIZONTAL ST 500292069801 BP EXPLORATION BAKER HUGHES INTEQ 28-SEP-94 MWD RUN 9 MWD RUN 10 1380 1380 SUTHERLAND BURKHARDT TAYLOR BUMGARNER BUMGARNER WHITELEY MWD RUN 11 MWD RUN 12 MWD RUN 13 JOB NUMBER: 1380 1380 1380 LOGGING ENGINEER: SUTHERLAND BURKHARDT SUTHERLAND OPERATOR WITNESS: WHITELEY BUMGARNER KALISH JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: SURFACE LOCATION SECTION: TOWNSHIP: RANGE: FNL: FSL: FEL: FWL: ELEVATION(FT FROM MSL 0) KELLY BUSHING: DERRICK FLOOR: GROUND LEVEL: WELL CASING RECORD MWD RUN 14 MWD RUN 8 MWD RUN 9 1380 BURKHARDT WEBB 35 12N 12E 3648 4413 66.60 65.10 37.60 OPEN HOLE CASING DRILLERS BIT SIZE (IN) SIZE (IN) DEPTH (FT) 1ST STRING 8.500 9.625 8995.0 2ND STRING 6.000 7.000 10195.0 3RD STRING PRODUCTION STRING REMARKS: BAKER HUGHES INTEQ RUNS 1-3 UTILIZED DIRECTIONAL-ONLY SERVICES FROM 9000 TO 10148 FT MD (7604 TO 8576 FT TVD) BAKER HUGHES INTEQ RUNS 4-7 UTILIZED NAVIGAMMA SERVICES FROM 10050 TO 10439 FT MD (8507 TO 8778 FT TVD) IN THE PILOT HOLE. LOGGING DATA FROM THE PILOT HOLE WAS PROVIDED ON A SEPARATE LOG. AFTER THE PILOT HOLE WAS DRILLED AND WIRELINE LOGGED, A CEMENT PLUG WAS SET AT THE BO'Fi'OM OF THE 7 INCH LINER THE WELL WAS SIDETRACKED OUT OF THE LINER SHOE, WHICH WAS SET AT 10195 FEET MD. BAKER HUGHES INTEQ RUNS 8-14 USED NAVIGAMMA MWD TOOLS TO PROVIDE REAL-TIME DIRECTIONAL AND GAMMA RAY DATA. THE GAMMA RAY TRACE HAS BEEN CORRECTED FOR POTASSIUM EFFECTS. AT 10219 FT MD (8622 FT TVD) THE CEMENT CONTAMINATED MUD WAS CHANGED OUT FOR A KCL XANVIS FLO PRO SYSTEM. THE GAMMA RAY WAS MONITORED BEFORE AND AFTER THE CHANGEOUT; THE HIGH POTASSIUM CONTENT OF THE FLO PRO CAUSED AN AVERAGE GAMMA SHIFT OF 6.4 APPARENT APl UNITS TO THE RIGHT. **** FILE HEADER **** MWD .001 1024 LIS COMMENT RECORD(s): 123456789~123456789~123456789~123456789~123456789~123456789~123456789~123456789~ FILE HEADER FILE NUMBER: 1 EDITED MERGED MWD Depth shifted and clipped curves; all bit runs merged. DEPTH INCREMENT: .5000 FILE SUMMARY PBU TOOL CODE START DEPTH STOP DEPTH MWD 10123.0 1187'1.0 $ BASELINE CURVE FOR SHIFTS: CURVE SHIFT DATA (MEASURED DEPTH) ......... EQUIVALENT UNSHIFTED DEPTH ......... BASELINE DEPTH $ MERGED DATA SOURCE PBU TOOL CODE BIT RUN NO MERGE TOP MWD 5 10123.0 10213.0 MWD 6 10213.0 10431.0 MWD 7 10431.0 10482.0 MWD 7 10474.0 10608.0 MWD 8 10605.0 11084.0 MWD 9 11084.0 11654.0 MWD 10 11654.0 11871.0 MERGE BASE $ # REMARKS: CN : BP EXPLORATION WN : S-02A HORIZONTAL ST FN : PRUDHOE BAY COUN : NORTH SLOPE STAT :ALASKA LIS COMMENT RECORD(s): 12345678901234567890123456789012345678901234567890123456789012345678901234567890 THIS FILE CONTAINS EDITED MERGED MWD DATA. * FORMAT RECORD (TYPE# 64) Entry Type( 4) Size(1) Repcode(66) Logging direction is down (value= 255) Entry Type(12) Size(4) Repcode(68) Null data value is: -999.250000 Entry Type(16) Size(1) Repcode(66) Datum Specification Block Sub-type is: Entry Block terminator. Summary of entry types encountered: 1 2 3 4 5 6 7 8 91011 12 13 14 15 16 000 1 0000000 1 000 1 Rep Code Count Bytes 68 4 16 Sum: 4 16 16 fndun a [F ] 1.00000000 ONE DEPTH PER FRAME Tape depth ID' F 4 Curves: Name Tool Code Samples Units 1 GR MWD 68 2 ROP MWD 68 3 TEMP MWD 68 4 WBCS MWD 68 1 GAPI 1 FPHR 1 DEGF 1 LB 16 APl APl APl APl Log Crv Crv Size Length Typ Typ CIs Mod 4 4 98 66O 71 6 4 4 98 66O 71 6 4 4 98 66O 71 6 4 4 98 66O 71 6 ** Routine LEVONE detects data discrepancy: DSB indicates: 1 FRAMES Data Record Length indicates: 50 FRAMES * DATA RECORD (TYPE# 0) 1006 BYTES * Total Data Records: 70 Tape File Start Depth = 10123.000000 Tape File End Depth : 11871.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 3926 datums Tape Subtile: 2 181 records... Minimum record length: 62 bytes Maximum record length: 1006 bytes Tape Subtile 3 is type: LIS **** FILE HEADER **** MWD .002 1024 LIS COMMENT RECORD(s): 12345678901234567890123456789012345678901234567890123456789012345678901234567890 FILE HEADER FILE NUMBER: 2 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NO: 5 DEPTH INCREMENT: .2500 FILE SUMMARY VENDOR TOOL CODE START DEPTH MWD 10123.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME)' TD DRILLER (FT)' TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM)' HOLE INCLINATION (DEG) MINIMUM ANGLE: MAXIMUM ANGLE: 10213.O STOP DEPTH 15 SEP 94 REAL-TIME .0 10123.0 1O213.O 0 47.7 49.8 TOOl STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE MWD NAVIGAMMA $ 1388 TOOL NUMBER BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN)' DRILLER'S CASING DEPTH (FT): 6.000 .0 BOREHOLE CONDITIONS MUD TYPE: PRO FLO MUD DENSITY (LB/G)' 8.80 MUD VISCOSITY (S): .0 MUD PH: .0 MUD CHLORIDES (PPM): 27000 FLUID LOSS (C3): .0 RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): .000 MUD AT MAX CIRCULATING TEMPERATURE: .000 MUD FILTRATE AT MT: .000 .0 MUD CAKE AT MT: .000 .0 .0 .0 NEUTRON TOOL MATRIX: SANDSTONE MATRIX DENSITY: 2.65 HOLE CORRECTION (IN): 6.000 TOOL STANDOFF (IN): EWR FREQUENCY (HZ): .0 0 REMARKS: THE INTERVAL FROM 10123 TO 10195 FT MD (8558 TO 8606 FT TVD) WAS LOGGED BEHIND 7" LINER. $ CN : BP EXPLORATION WN : S-02A HORIZONTAL ST FN : PRUDHOE BAY COUN : NORTH SLOPE STAT :ALASKA LIS COMMENT RECORD(s): 12345678901234567890123456789012345678901234567890123456789012345678901234567890 THIS FILE CONTAINS RAW MWD DATA FROM BIT RUN 5. * FORMAT RECORD (TYPE# 64) Entry Type(4) Size(1) Repcode(66) Logging direction is down (value= 255) Entry Type(12) Size(4) Repcode(68) Null data value is: -999.250000 Entry Type(16) Size(1) Repcode(66) Datum Specification Block Sub-type is: Entry Block terminator. Summary of entry types encountered: 1 2 3 4 5 6 7 8 91011 1213141516 0001 00000001 0001 Rep Code Count Bytes 68 8 32 Sum: 8 32 32 fndun a [F ] 1.00000000 ONE DEPTH PER FRAME Tape depth ID' F 8 Curves: APl APl APl APl Log Crv Crv Name Tool Code Samples Units Size Length Typ Typ CIs Mod 1 AZT MWD 68 I DEG 4 4 98 660 71 6 2 GRAXMWD 68 1 GAPI 4 4 98 660 71 6 3 GRBXMWD 68 1 CPUS 4 4 98 660 71 6 4 INC MWD 68 I DEG 4 4 98 660 71 6 5 ROPS MWD 68 1 FPHR 4 4 98 660 71 6 6 TCDX MWD 68 1 DEGF 4 4 98 660 71 6 7 TVD MWD 68 1 FT 4 4 59 324 56 5 8 WBCSMWD 68 1 LB 4 4 98 660 71 6 32 ** Routine LEVONE detects data discrepancy: DSB indicates: 1 FRAMES Data Record Length indicates: 28 FRAMES * DATA RECORD ('FYPE# 0) 1014 BYTES * Total Data Records: 13 Tape File Start Depth = 10123.000000 Tape File End Depth -- 10213.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 498 datums Tape Subtile: 3 78 records... Minimum record length: 62 bytes Maximum record length: 1014 bytes Tape Subtile 4 is type: LIS **** FILE HEADER **** MWD .003 1024 LIS COMMENT RECORD(s): 12345678901234567890123456789012345678901234567890123456789012345678901234567890 FILE HEADER FILE NUMBER: 3 RAW MWD Curves and Icg header data for each bit run in separate files. BIT RUN NO: 6 DEPTH INCREMENT: .2500 FILE SUMMARY VENDOR TOOL CODE START DEPTH MWD 10213.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME)' TD DRILLER (FT): TOP LOG INTERVAL (FT)' BOTTOM LOG INTERVAL (F-r): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG) MINIMUM ANGLE: MAXIMUM ANGLE: 1O431.O STOP DEPTH 16 SEP 94 REAL-TIME .0 10213.0 10431.0 0 50.3 72.6 TOOL STRING crop TO BOTTOM) VENDOR TOOL CODE TOOL TYPE MWD NAVlGAMMA $ 1388 TOOL NUMBER BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT)' 6.000 BOREHOLE CONDITIONS MUD TYPE: PRO FLO MUD DENSITY (LB/G): 9.00 MUD VISCOSITY (S)' .0 MUD PH: .0 MUD CHLORIDES (PPM): 28000 FLUID LOSS (C3)' .0 RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): .000 MUD AT MAX CIRCULATING TEMPERATURE: .000 MUD FILTRATE AT MT: .000 .0 MUD CAKE AT MT: .000 .0 NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ): REMARKS: $ CN : BP EXPLORATION WN : S-02A HORIZONTAL ST FN : PRUDHOE BAY COUN : NORTH SLOPE STAT :ALASKA SANDSTONE 2.65 6.000 .0 0 .0 .0 LIS COMMENT RECORD(s): 12345678901234567890123456789012345678901234567890123456789012345678901234567890 THIS FILE CONTAINS RAW MWD DATA FROM BIT RUN 6. * FORMAT RECORD (TYPE# 64) Entry Type(4) Size(1) Repcode(66) Logging direction is down (value= 255) Entry Type(12) Size(4) Repcode(68) Null data value is: -999.250000 Entry Type(16) Size(1) Repcode(66) Datum Specification Block Sub-type is: Entry Block terminator. Summary of entry types encountered' 1 2 3 4 5 6 7 8 91011 1213141516 0001 00000001 0001 Rep Code Count Bytes 68 8 32 Sum: 8 32 32 fndun a [F ] 1.00000000 ONE DEPTH PER FRAME Tape depth ID: F 8 Curves: APl APl APl APl Log Crv Crv Name Tool Code Samples Units Size Length Typ Typ CIs Mod 1 AZT MWD 68 1 DEG 4 4 98 660 716 2 GRAXMWD 68 1 GAPI 4 4 98 660 71 6 3 GRBXMWD 68 1 CPUS 4 4 98 660 71 6 4 INC MWD 68 1 DEG 4 4 98 660 71 6 5 ROPSMWD 68 1 FPHR 4 4 98 660 71 6 6 TCDXMWD 68 1 DEGF 4 4 98 660 71 6 7 TVD MWD 68 1 FT 4 4 59 324 56 5 8 WBCSMWD 68 1 LB 4 4 98 660 71 6 32 ** Routine LEVONE detects data discrepancy: DSB indicates: 1 FRAMES Data Record Length indicates: 28 FRAMES * DATA RECORD (TYPE# 0) 1014 BYTES * Total Data Records: 32 Tape File Start Depth = 10213.000000 Tape File End Depth = 10431.000000 Tape File Level Spacing -- 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 5104 datums Tape Subtile: 4 96 records... Minimum record length: 62 bytes Maximum record length: 1014 bytes Tape Subtile 5 is type: LIS **** FILE HEADER **** MWD .004 1024 LIS COMMENT RECORD(s): 12345678901234567890123456789012345678901234567890123456789012345678901234567890 FILE HEADER FILE NUMBER: 4 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NO: 7 DEPTH INCREMENT: .2500 FILE SUMMARY VENDOR TOOL CODE START DEPTH MWD 10431.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT): TOP LOG INTERVAL (FT)' BO'I-TOM LOG INTERVAL (IT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG) MINIMUM ANGLE: MAXIMUM ANGLE: 10482.0 STOP DEPTH 16 SEP 94 REAL-TIME .0 10431.0 10482.O 0 72.9 81.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE MWD NAVIGAMMA $ 1408 TOOL NUMBER BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT)' 6.000 .0 BOREHOLE CONDITIONS MUD TYPE: PRO FLO MUD DENSITY (LB/G): 9.00 MUD VISCOSITY (S)' .0 MUD PH: .0 MUD CHLORIDES (PPM): 28000 FLUID LOSS (C3): .0 RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): .000 MUD AT MAX CIRCULATING TEMPERATURE: .000 MUD FILTRATE AT MT: .000 .0 MUD CAKE AT MT: .000 .0 NEUTRON TOOL MATRIX: SANDSTONE MATRIX DENSITY: 2.65 HOLE CORRECTION (IN): 6.000 TOOL STANDOFF (IN): EWR FREQUENCY (HZ): .0 0 REMARKS: $ CN : BP EXPLORATION WN : S-02A HORIZONTAL ST FN : PRUDHOE BAY COUN : NORTH SLOPE STAT :ALASKA .0 .0 LIS COMMENT RECORD(s): 12345678901234567890123456789012345678901234567890123456789012345678901234567890 THIS FILE CONTAINS RAW MWD DATA FROM BIT RUN 7. * FORMAT RECORD (TYPE# 64) Entry Type(4) Size(1) Repcode(66) Logging direction is down (value= 255) Entry Type(12) Size(4) Repcode(68) Null data value is: -999.250000 Entry Type(16) Size(1) Repcode(66) Datum Specification Block Sub-type is: Entry Block terminator. Summary of entry types encountered: 1 2 3 4 5 6 7 8 91011 1213141516 0001 00000001 0001 Rep Code Count Bytes 68 8 32 Sum: 8 32 32 fndun a [F ] 1.00000000 ONE DEPTH PER FRAME Tape depth ID: F 8 Curves: APl APl APl APl Log Crv Crv Name Tool Code Samples Units Size Length Typ Typ CIs Mod 1 AZT MWD 68 1 DEG 4 4 98 660 71 6 2 GRAX MWD 68 1 GAPI 4 4 98 660 71 6 3 GRBXMWD 68 1 CPUS 4 4 98 660 71 6 4 INC MWD 68 1 DEG 4 4 98 660 71 6 5 ROPSMWD 68 1 FPHR 4 4 98 660 71 6 6 TCDX MWD 68 I DEGF 4 4 98 660 71 6 7 TVD MWD 68 1 FT 4 4 59 324 56 5 8 WBCSMWD 68 1 LB 4 4 98 660 71 6 32 ** Routine LEVONE detects data discrepancy: DSB indicates: 1 FRAMES Data Record Length indicates: 28 FRAMES * DATA RECORD (TYPE# O) 1014 BYTES * Total Data Records: 8 Tape File Start Depth = 10431.000000 Tape File End Depth = 10482.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 792 datums Tape Subtile: 5 72 records... Minimum record length: 62 bytes Maximum record length: 1014 bytes Tape Subtile 6 is type: LIS **** FILE HEADER **** MWD .005 1024 LIS COMMENT RECORD(s): 12345678901234567890123456789012345678901234567890123456789012345678901234567890 FILE HEADER FILE NUMBER: 5 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NO: 7 DEPTH INCREMENT: .2500 FILE SUMMARY VENDOR TOOL CODE START DEPTH MWD 10474.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT)' BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG) MINIMUM ANGLE: MAXIMUM ANGLE: 10608.0 STOP DEPTH 17 SEP 94 REAL-TIME .0 1O474.O 10608.0 0 81.0 88.7 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE MWD NAVlGAMMA $ 1408 TOOL NUMBER BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT)' 6.000 BOREHOLE CONDITIONS MUD TYPE: PRO FLO MUD DENSITY (LB/G): 9.10 MUD VISCOSITY (S)' .0 MUD PH: .0 MUD CHLORIDES (PPM): 30000 FLUID LOSS (C3): .0 RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): .000 MUD AT MAX CIRCULATING TEMPERATURE: .000 MUD FILTRATE AT MT: .000 .0 MUD CAKE AT MT: .000 .0 NEUTRON TOOL MATRIX: SANDSTONE MATRIX DENSITY: 2.65 HOLE CORRECTION (IN): 6.000 TOOL STANDOFF (IN): EWR FREQUENCY (HZ): .0 0 REMARKS: $ CN : BP EXPLORATION WN : S-02A HORIZONTAL ST FN : PRUDHOE BAY COUN : NORTH SLOPE STAT :ALASKA .0 .0 LIS COMMENT RECORD(s): 12345678901234567890123456789012345678901234567890123456789012345678901234567890 THIS FILE CONTAINS RAW MWD DATA FROM BIT RUN RR7. * FORMAT RECORD (TYPE# 64) Entry Type( 4) Size(1) Repcode(66) Logging direction is down (value= 255) Entry Type(12) Size(4) Repcode(68) Null data value is: -999.250000 Entry Type(16) Size(1) Repcode(66) Datum Specification Block Sub-type is: Entry Block terminator. Summary of entry types encountered: I 2 3 4 5 6 7 8 91011 1213141516 0001 00000001 0001 Rep Code Count Bytes 68 8 32 Sum: 8 32 32 fndun a [F ] 1.00000000 ONE DEPTH PER FRAME Tape depth ID: F 8 Curves: APl APl APl APl Log Crv Crv Name Tool Code Samples Units Size Length Typ Typ CIs Mod 1 AZT MWD 68 1 DEG 4 2 GRAX MWD 68 1 GAPI 4 3 GRBX MWD 68 1 CPUS 4 4 INC MWD 68 1 DEG 4 5 ROPS MWD 68 1 FPHR 4 6 TCDX MWD 68 I DEGF 4 7 TVD MWD 68 1 FT 4 8 WBCS MWD 68 1 LB 4 32 4 98 66O 71 6 4 98660 71 6 4 98 66O 71 6 4 98 66O 71 6 4 98 66O 71 6 4 98 660 71 6 4 59 324 56 5 4 98 660 71 6 ** Routine LEVONE detects data discrepancy: DSB indicates: 1 FRAMES Data Record Length indicates: 28 FRAMES * DATA RECORD (TYPE# 0) 1014 BYTES * Total Data Records: 20 Tape File Start Depth = 10474.000000 Tape File End Depth = 10608.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 5842 datums Tape Subtile: 6 84 records... Minimum record length: 62 bytes Maximum record length: 1014 bytes Tape Subtile 7 is type: LIS FILE HEADER **** MWD .OO6 1024 LIS COMMENT RECORD(s): 12345678901234567890123456789012345678901234567890123456789012345678901234567890 FILE HEADER FILE NUMBER: 6 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NO: 8 DEPTH INCREMENT: .2500 # FILE SUMMARY VENDOR TOOL CODE START DEPTH MWD 10605.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT): TOP LOG INTERVAL (FT)' BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG) MINIMUM ANGLE: MAXIMUM ANGLE: 11O84.0 STOP DEPTH 18 SEP 94 REAL-TIME .0 10605.0 11084.0 0 88.7 89.4 TOOL STRING (TOP TO BO'I-rOM) VENDOR TOOL CODE TOOL TYPE MWD NAVIGAMMA $ 1408 TOOL NUMBER BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): 6.000 .0 BOREHOLE CONDITIONS MUD TYPE: PRO FLO MUD DENSITY (LB/G): 9.10 MUD VISCOSITY (S)' .0 MUD PH: .0 MUD CHLORIDES (PPM): 30500 FLUID LOSS (C3): .0 RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): .000 MUD AT MAX CIRCULATING TEMPERATURE: .000 MUD FILTRATE AT MT: .000 .0 MUD CAKE AT MT: .000 .0 NEUTRON TOOL MATRIX: SANDSTONE MATRIX DENSITY: 2.65 HOLE CORRECTION (IN)' 6.000 TOOL STANDOFF (IN): EWR FREQUENCY (HZ)- .0 0 REMARKS: $ CN : BP EXPLORATION WN : S-02A HORIZONTAL ST FN : PRUDHOE BAY COUN : NORTH SLOPE STAT :ALASKA .0 .0 LIS COMMENT RECORD(s): 12345678901234567890123456789012345678901234567890123456789012345678901234567890 THIS FILE CONTAINS RAW MWD DATA FROM BIT RUN 8. * FORMAT RECORD (TYPE# 64) Entry Type(4) Size(1) Repcode(66) Logging direction is down (value= 255) Entry Type(12) Size(4) Repcode(68) Null data value is: -999.250000 Entry Type(16) Size(1) Repcode(66) Datum Specification Block Sub-type is: Entry Block terminator. Summary of entry types encountered' 1 2 3 4 5 6 7 8 91011 1213141516 0001 00000001 0001 Rep Code Count Bytes 68 8 32 Sum: 8 32 32 fndun a [F ] 1.00000000 ONE DEPTH PER FRAME Tape depth ID: F 8 Curves: APl APl APl APl Log Crv Crv Name Tool Code Samples Units Size Length Typ Typ CIs Mod I AZT MWD 68 1 DEG 4 4 98 660 71 6 2 GRAX MWD 68 1 GAPI 4 4 98 660 71 6 3 GRBXMWD 68 1 CPUS 4 4 98 660 71 6 4 INC MWD 68 1 DEG 4 4 98 660 71 6 5 ROPSMWD 68 1 FPHR 4 4 98 660 71 6 6 TCDX MWD 68 1 DEGF 4 4 98 660 71 6 7 '['VD MWD 68 1 FT 4 4 59 324 56 5 8 WBCSMWD 68 I LB 4 4 98 660 71 6 ** Routine LEVONE detects data discrepancy: DSB indicates: 1 FRAMES Data Record Length indicates: 28 FRAMES * DATA RECORD ('T'YPE# 0) 1014 BYTES * Total Data Records: 69 Tape File Start Depth : 10605.000000 Tape File End Depth = 11084.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 3350 datums Tape Subtile: 7 133 records... Minimum record length: 62 bytes Maximum record length: 1014 bytes Tape Subfile 8 is type: LIS **** FILE HEADER **** MWD .007 1024 LIS COMMENT RECORD(s): 12345678901234567890123456789012345678901234567890123456789012345678901234567890 FILE HEADER FILE NUMBER: 7 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NO: 9 DEPTH INCREMENT: .2500 # FILE SUMMARY VENDOR TOOL CODE START DEPTH MWD 11084.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT)' TOP LOG INTERVAL (FT): BO'I-rOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM)' HOLE INCLINATION (DEG) MINIMUM ANGLE: MAXIMUM ANGLE: 11654.O STOP DEPTH 20 SEP 94 REAL-TIME .0 11084.0 11654.0 0 89.4 89.5 TOOL STRING CrOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE MWD NAVIGAMMA $ 1408 TOOL NUMBER BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN)' DRILLER'S CASING DEPTH (FT): 6.000 .0 BOREHOLE CONDITIONS MUD TYPE: PRO FLO MUD DENSITY (LB/G)' 9.10 MUD VISCOSITY (S)' .0 MUD PH: .0 MUD CHLORIDES (PPM): 32000 FLUID LOSS (C3): .0 RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): .000 MUD AT MAX CIRCULATING TEMPERATURE: .000 MUD FILTRATE AT MT: .000 .0 MUD CAKE AT MT: .000 .0 NEUTRON TOOL MATRIX: SANDSTONE MATRIX DENSITY: 2.65 HOLE CORRECTION (IN): 6.000 TOOL STANDOFF (IN): EWR FREQUENCY (HZ): .0 0 REMARKS: $ CN : BP EXPLORATION WN : S-02A HORIZONTAL ST FN : PRUDHOE BAY COUN : NORTH SLOPE STAT :ALASKA .0 .0 LIS COMMENT RECORD(s): 12345678901234567890123456789012345678901234567890123456789012345678901234567890 ................................................................................ THIS FILE CONTAINS RAW MWD DATA FROM BIT RUN 9. * FORMAT RECORD (TYPE# 64) Entry Type( 4) Size(1) Repcode(66) Logging direction is down (value= 255) Entry Type(12) Size(4) Repcode(68) Null data value is: -999.250000 Entry Type(16) Size(1) Repcode(66) Datum Specification Block Sub-type is: Entry Block terminator. Summary of entry types encountered: 1 2 3 4 5 6 7 8 91011 12 13 14 15 16 0001 00000001 0001 Rep Code Count Bytes 68 8 32 Sum: 8 32 32 fndun a [F ] 1.00000000 ONE DEPTH PER FRAME Tape depth ID: F 8 Curves: APl APl APl APl Log Crv Crv Name Tool Code Samples Units Size Length Typ Typ CIs Mod 1 AZT MWD 68 I DEG 4 4 98 660 71 6 2 GRAXMWD 68 I GAPI 4 4 98 660 71 6 3 GRBX MWD 68 1 CPUS 4 4 98 660 71 6 4 INC MWD 68 1 DEG 4 4 98 660 71 6 5 ROPS MWD 68 1 FPHR 4 4 98 660 71 6 6 TCDXMWD 68 1 DEGF 4 4 98 660 71 6 7 TVD MWD 68 1 FT 4 4 59 324 56 5 8 WBCSMWD 68 1 LB 4 4 98 660 71 6 ** Routine LEVONE detects data discrepancy: DSB indicates: 1 FRAMES Data Record Length indicates: 28 FRAMES * DATA RECORD (TYPE# 0) 1014 BYTES * Total Data Records: 82 Tape File Start Depth = 11084.000000 Tape File End Depth = 11654.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 8892 datums Tape Subtile: 8 146 records... Minimum record length: 62 bytes Maximum record length: 1014 bytes Tape Subtile 9 is type: LIS **** FILE HEADER **** MWD .OO8 1024 LIS COMMENT RECORD(s): 12345678901234567890123456789012345678901234567890123456789012345678901234567890 FILE HEADER FILE NUMBER: 8 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NO: 10 DEPTH INCREMENT: .2500 # FILE SUMMARY VENDOR TOOL CODE START DEPTH MWD 11654.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME)' TD DRILLER (FT)' TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG) MINIMUM ANGLE: MAXIMUM ANGLE: 11871.0 STOP DEPTH 21 SEP 94 REAL-TIME .0 11654.0 11871.0 0 86.5 89.6 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE MWD NAVIGAMMA $ 1388 TOOL NUMBER BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT)' 6.000 BOREHOLE CONDITIONS MUD TYPE: PRO FLO MUD DENSITY (LB/G): 9.10 MUD VISCOSITY (S): .0 MUD PH: .0 MUD CHLORIDES (PPM): 31000 FLUID LOSS (03)- .0 RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): .000 MUD AT MAX CIRCULATING TEMPERATURE: .000 MUD FILTRATE AT MT: .000 .0 MUD CAKE AT MT: .000 .0 .0 .0 NEUTRON TOOL MATRIX: SANDSTONE MATRIX DENSITY: 2.65 HOLE CORRECTION (IN): 6.000 TOOL STANDOFF (IN): EWR FREQUENCY (HZ): .0 0 REMARKS: THE INTERVAL FROM 11839 TO 11870 FT MD (8750 TO 8752 FT TVD) WAS NOT LOGGED DUE TO SENSOR OFFSET AT THE END OF THE WELL. $ CN : BP EXPLORATION WN : S-02A HORIZONTAL ST FN : PRUDHOE BAY COUN : NORTH SLOPE STAT :ALASKA LIS COMMENT RECORD(s): 12345678901234567890123456789012345678901234567890123456789012345678901234567890 THIS FILE CONTAINS RAW MWD DATA FROM BIT RUN 10. * FORMAT RECORD (TYPE# 64) Entry Type(4) Size(1) Repcode(66) Logging direction is down (value= 255) Entry Type(12) Size(4) Repcode(68) Null data value is: -999.250000 Entry Type(16) Size(1) Repcode(66) Datum Specification Block Sub-type is: Entry Block terminator. Summary of entry types encountered: 1 2 3 4 5 6 7 8 91011 1213141516 0001 00000001 0001 Rep Code Count Bytes 68 8 32 Sum: 8 32 32 fndun a [F ] 1.00000000 ONE DEPTH PER FRAME Tape depth ID: F 8 Curves: APl APl APl APl Log Crv Crv Name Tool Code Samples Units Size Length Typ Typ CIs Mod 1 AZT MWD 68 1 DEG 4 4 98 660 716 2 GRAXMWD 68 1 GAPI 4 4 98 660 71 6 3 GRBXMWD 68 1 CPUS 4 4 98 660 71 6 4 INC MWD 68 1 DEG 4 4 98 660 71 6 5 ROPSMWD 68 1 FPHR 4 4 98 660 71 6 6 TCDXMWD 68 1 DEGF 4 4 98 660 71 6 7 TVD MWD 68 1 FT 4 4 59 324 56 5 8 WBCSMWD 68 1 LB 4 4 98 660 71 6 32 ** Routine LEVONE detects data discrepancy: DSB indicates: 1 FRAMES Data Record Length indicates: 28 FRAMES * DATA RECORD ('FYPE# 0) 1014 BYTES * Total Data Records: 32 Tape File Start Depth = 11654.000000 Tape File End Depth = 11871.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 4524 datums Tape Subtile: 9 98 records... Minimum record length: 42 bytes Maximum record length: 1014 bytes Tape Subtile 10 is type: LIS **** TAPE TRAILER **** MWD 94/9/28 138O 01 **** REEL TRAILER **** MWD 94/9/28 1380 01 Tape Subtile: 10 2 records... Minimum record length: 132 bytes Maximum record length: 132 bytes End of execution: Wed 28 SEP 94 3:22p Elapsed execution time = 34.93 seconds. SYSTEM RETURN CODE = 0 Tape Subtile 1 is type: LIS Tape Subtile 2 is type: LIS DEPTH GR ROP TEMP WBCS 10123.0000 59.9270 -999.2500 -999.2500 -999.2500 10123.5000 59.2147 -999.2500 -999.2500 -999.2500 10150.0000 67.0495 -999.2500 -999.2500 -999.2500 10200.0000 31.4370 9.3609 -999.2500 27.6147 10250.0000 112.1586 15.9332 121.4857 49.4041 10300.0000 59.4629 32.4506 -999.2500 48.5966 10350.0000 53.0052 46.2569 -999.2500 60.4299 10400.0000 92.7013 58.7715 -999.2500 34.8300 10450.0000 22.3486 51.5162 -999.2500 40.3484 10500.0000 25.2036 56.7049 -999.2500 37.8576 10550.0000 35.6719 12.9008 -999.2500 65.8980 10600.0000 34.1764 63.1735 -999.2500 37.7031 10650.0000 31.9549 135.0000 -999.2500 18.3755 10700.0000 21.7585 114.8078 -999.2500 19.4816 10750.0000 23.3899 119.7923 -999.2500 16.1544 10800.0000 23.3899 52.9473 -999.2500 15.8381 10850.0000 24.3416 60.9525 -999.2500 16.0312 10900.0000 20.5349 66.2367 -999.2500 15.0823 10950.0000 23.3899 57.3897 -999.2500 16.1297 11000.0000 29.1281 43.2843 -999.2500 16.2424 11050.0000 131.8367 8.7121 -999.2500 45.9297 11100.0000 37.5354 71.6380 -999.2500 14.4980 11150.0000 46.1004 33.8592 -999.2500 11.1699 11200.0000 23.2604 50.2632 -999.2500 11.4566 11250.0000 18.9779 69.4910 -999.2500 11.5761 11300.0000 31.8254 70.8883 -999.2500 11.0784 11350.0000 43.8164 51.4266 -999.2500 11.5363 11400.0000 41.8179 24.7544 -999.2500 35.5744 11450.0000 32.6035 35.6186 -999.2500 9.1670 11500.0000 84.4693 12.7044 -999.2500 15.5581 11550.0000 74.9527 11.2932 -999.2500 14.9409 11600.0000 83.5176 14.7691 -999.2500 13.2486 11650.0000 20.7076 28.4773 -999.2500 9.7593 11700.0000 69.0971 24.0174 -999.2500 22.5943 11750.0000 37.7581 40.5602 -999.2500 13.3332 11800.0000 20.6641 51.8541 -999.2500 11.4965 11850.0000 -999.2500 59.2600 -999.2500 10.2620 11871.0000 -999.2500 36.1764 -999.2500 9.9634 Tape File Start Depth = 10123.000000 Tape File End Depth = 11871.000000 Tape File Level Spacing -- 0.500000 Tape File Depth Units = Feet Tape Subtile 3 is type: LIS DEPTH AZT GRAX GRBX ROPS TCDX TVD WBCS INC 10123.0000 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999,2500 -999.2500 10123.2500 -999.2500 59.9270 24.0000 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 10150.0000 -999.2500 67.0495 26.5000 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 10200.0000 -999.2500 31.4370 14.0000 9.3609 -999.2500 -999.2500 27.6147 -999.2500 10213.0000 -999.2500 79.8700 31.0000 3.6506 -999.2500 -999.2500 22.2062 -999.2500 Tape File Start Depth -- 10123.000000 Tape File End Depth = 10213.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet Tape Subtile 4 is type: LIS DEPTH AZT GRAX ROPS TCDX TVD GRBX WBCS 10213.0000 -999.2500 79.8700 31.0000 3.6506 -999.2500 -999.2500 22.2062 10213.2500 -999.2500 81.2945 31.5000 3.6506 -999.2500 -999.2500 26.0853 10250.0000 -999.2500 112.1586 42.3333 15.9332 121.4857 -999.2500 49.4041 10300.0000 -999.2500 59.4629 24.0000 32.4506 -999,2500 -999.2500 48.5966 10350.0000 -999.2500 53.0052 21.7333 46.2569 -999.2500 -999.2500 60.4299 10400.0000 -999.2500 92.7013 35.6667 58.7715 -999.2500 -999.2500 34.8300 10431.0000 -999.2500 19.5353 10.0000 41.8926 -999.2500 -999.2500 39.2804 Tape File Sta~ Depth = 10213.000000 Tape File End Depth = 10431.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet INC -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 Tape Subtile 5 is type: LIS DEPTH AZT GRAX ROPS TCDX TVD GRBX WBCS INC 10431.0000 -999.2500 19.5353 10.0000 41.8926 -999.2500 -999.2500 39.2804 -999.2500 10431.2500 -999.2500 19.4936 10.0000 45.5786 -999.2500 -999.2500 39.6748 -999.2500 10450.0000 -999.2500 22.3486 11.0000 51.5162 -999.2500 -999.2500 40.3484 -999.2500 10482.0000 -999.2500 22.3486 11.0000 79.4736 -999.2500 -999.2500 47.5245 -999.2500 Tape File Start Depth = 10431.000000 Tape File End Depth : 10482.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet Tape Subtile 6 is type: LIS DEPTH AZT GRAX ROPS TCDX TVD GRBX WBC$ INC 10474.0000 -999.2500 20.9211 10.5000 99.1922 123.7280 -999.2500 25.8365 -999.2500 10474.2500 -999.2500 22.3486 11.0000 135.5598 123.5840 -999.2500 24.1241 -999.2500 10500.0000 -999.2500 25.2036 12.0000 56.7049 -999.2500 -999.2500 37.8576 -999.2500 10550.0000 -999.2500 35.6719 15.6667 12.9008 -999.2500 -999.2500 65.8980 -999.2500 10600.0000 171.6000 34.1764 15.1429 63.1735 -999.2500 8730.0898 37.7031 89.5000 10608.0000 -999.2500 32.3411 14.5000 26.6673 -999.2500 -999.2500 44.8833 -999.2500 Tape File Start Depth = 10474.000000 Tape File End Depth = 10608.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet Tape Subtile 7 is type: LIS DEPTH AZT GRAX ROPS TCDX TVD GRBX WBCS 10605.0000 -999.2500 33.7686 15.0000 38.7439 -999.2500 -999.2500 47.2164 10605.2500 -999.2500 32.8169 14.6667 36.5186 -999.2500 -999.2500 47.4506 10650.0000 -999.2500 31.9549 15.0000 135.0000 -999.2500 -999.2500 18.3755 10700.0000 -999.2500 21.7585 11.4286 114.8078 -999.2500 -999.2500 19.4816 10750.0000 -999.2500 23.3899 12.0000 119.7923 -999.2500 -999.2500 16.1544 10800.0000 -999.2500 23.3899 12.0000 52.9473 -999.2500 -999.2500 15.8381 10850.0000 -999.2500 24.3416 12.3333 60.9525 -999.2500 -999.2500 16.0312 10900.0000 -999.2500 20.5349 11.0000 66.2367 -999.2500 -999.2500 15.0823 10950.0000 -999.2500 23.3899 12.0000 57.3897 -999.2500 -999.2500 16.1297 11000.0000 -999.2500 29.1281 14.0250 43.2843 -999.2500 -999.2500 16.2424 11050.0000 -999.2500 131.8367 50.0000 8.7121 -999.2500 -999.2500 45.9297 11084.0000 -999.2500 43.8076 19.1667 48.2667 -999.2500 -999.2500 13.7176 INC -999.2500 -999.2500 -999.25O0 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 Tape File Start Depth -- 10605.000000 Tape File End Depth = 11084.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet Tape Subtile 8 is type: LIS DEPTH AZT GRAX ROPS TCDX TVD GRBX WBCS INC 11084.0000 -999.2500 43.8076 19.1667 48.2667 -999.2500 -999.2500 13.7176 -999.2500 11084.2500 -999.2500 43.3317 19.0000 42.9890 -999.2500 -999.2500 12.8878 -999.2500 11100.0000 -999,2500 37.5354 17.0000 71.6380 -999.2500 -999.2500 14.4980 -999.2500 11150.0000 -999.2500 46.1004 20.0000 33.8592 -999.2500 -999.2500 11.1699 -999.2500 11200.0000 -999.2500 23.2604 12.0000 50.2632 -999.2500 -999.2500 11.4566 -999.2500 11250.0000 -999.2500 18.9779 10.5000 69.4910 -999.2500 -999.2500 11.5761 11300.0000 -999.2500 31.8254 15.0000 70.8883 -999.2500 -999.2500 11.0784 11350.0000 -999.2500 43.8164 19.2000 51.4266 -999.2500 -999.2500 11.5363 11400.0000 -999.2500 41.8179 18.5000 24.7544 -999.2500 -999.2500 35.5744 -999.2500 -999.2500 -999.2500 -999.2500 11450.0000 -999.2500 32.6035 15.1667 35.6186 -999.2500 °999.2500 9.1670 -999.2500 11500.0000 -999.2500 84.4693 33.3333 12.7044 -999.2500 -999.2500 15.5581 -999.2500 11550.0000 -999.2500 74.9527 30.0000 11.2932 -999.2500 -999.2500 14.9409 -999.2500 11600.0000 -999.2500 83.5176 33.0000 14.7691 -999.2500 -999.2500 13.2486 -999.2500 11650.0000 -999.2500 20.7076 11.0000 28.4773 -999.2500 -999.2500 9.7593 -999.2500 11654.0000 -999.2500 22.6110 11.6667 23.8638 -999.2500 -999.2500 9.3661 -999.2500 Tape File Start Depth = 11084.000000 Tape File End Depth = 11654.000000 Tape File Level Spacing -- 0.250000 Tape File Depth Units = Feet Tape Subtile 9 is type: LIS DEPTH AZT' GRAX ROPS TCDX TVD GRBX WBCS 11654.0000 -999.2500 22.6110 11.6667 23.8638 -999.2500 -999.2500 9.3661 INC -999.2500 11654.2500 -999.2500 24.5143 12.3333 25.8020 -999.2500 -999.2500 9.5519 11700.0000 -999.2500 69.0971 28.0000 24.0174 -999.2500 -999.2500 22.5943 11750.0000 -999.2500 37.7581 17.0000 40.5602 -999.2500 -999.2500 13.3332 -999.2500 -999.2500 -999.2500 11800.0000 174.3000 20.6641 11.0000 51.8541 -999.2500 8748.0488 11.4965 11850.0000 -999.2500 -999.2500 -999.2500 59.2600 -999.2500 -999.2500 10.2620 11871.0000 -999.2500 -999.2500 -999.2500 36.1764 -999.2500 -999.2500 9.9634 86.7000 -999.2500 -999.2500 Tape File Start Depth = 11654.000000 Tape File End Depth -- 11871.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet Tape Subtile 10 is type: LIS Tape Subfile 2 is type: LIS TAPE HEADER PRUDHOE BAY UNIT 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: TOWNSHIP: RANGE: FNL: FSL: FEL: FWL: ELEVATION(FT FROM MSL 0) KELLY BUSHING: DERRICK FLOOR: GROUND LEVEL: WELL CASING RECORD RUN 1 6269.00 K. RICHARDS R. KALISH S - 02A PH 500292069880 BP EXPLORATION (ALASKA) INC. ATLAS WIRELINE SERVICES 26-SEP-94 RUN 2 RUN 3 35 12N 12E 1630 867 66.95 65.45 37.60 OPEN HOLE CASING DRILLERS BIT SIZE (IN) SIZE (IN) DEPTH (FT) lST STRING 2ND STRING 3RD STRING PRODUCTION STRING 6.000 REMARKS: DIFL/AC/CN/GR. 7.000 10195.0 10575.0 CIRCULATION STOPPED AT 2400, 12-SEP-94. SP DID NOT REPEAT FOR AN UNKNOWN REASON. GROUNDED TO WELL S-23. SP RETURN NEUTRON LOG PARAMETERS: SANDSTONE MATRIX, BOREHOLE CORRECTION = 6.0", CHISM FILTERING IS ACTIVE, CASING CORRECTIONS OFF, SALINITY = 0.00 PPM. PER CLIENT'S REQUEST, BOREHOLE & TORNADO CHART CORREC- TIONS WERE APPLIED TO THE DIL DATA. THE DIL DATA WAS CORRECTED FOR BOREHOLE SIZE (6.0"). THE CORRECTED DATA WAS THEN USED IN THE ATLAS TORNADO CHART TO GET "RT" & "DI" CURVES. RT = TRUE FORMATION RESISTIVITY. DI = DEPTH OF INVASION. FILE HEADER FILE NUMBER: 1 EDITED OPEN HOLE MAIN PASS All tool strings; hole data. DEPTH INCREMENT: FILE SUMMARY PBU TOOL CODE GR BCS DIL 2435 $ depth shifted and clipped curves; .5OOO START DEPTH STOP DEPTH 10184.0 10494.0 10184.0 10530.0 10184.0 10558.0 10184.0 10500.0 GR (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS: CURVE SHIFT DATA BASELINE DEPTH LL8 10192.0 10194.5 10202.0 10203.0 10203.5 10214.5 10216.0 10218.0 10222.0 10228.0 10232.0 10235.0 10242.5 10244.5 10245.0 10247.5 10253.0 10253.5 10254.0 10268.5 10270.0 10270.5 10271.0 10288.0 10302.0 10305.0 10308.0 10311.0 10312.0 10316.0 10318.0 10326.5 10333.0 10337.5 10339.5 10352.0 10352.5 10356.0 10367.5 10368.0 10195.5 10204.0 10215.5 10245.5 10305.0 10318.0 all runs merged; EQUIVALENT UNSHIFTED DEPTH ILD DT NPHI 10192.0 10202.0 10203.5 10203.5 10215.5 10219.0 10218.0 10222.0 10228.0 10231.5 10235.0 10242.0 10244.5 10245.0 10248.0 10252.5 10254.0 10253.5 10269.0 10269.5 10270.5 10271.0 10288.5 10302.0 10308.0 10311.0 10311.0 10313.0 10316.5 10326.5 10332.5 10337.0 10338.5 10352.0 10368.0 10339.5 10352.0 10356.0 10369.0 no case 10371.0 10371.5 10375.0 103 103 103 103 103 103 103 104 104 104 104 104 83.5 87.5 89.0 89.5 93.5 94.0 95.0 06.0 06.5 07.0 07.5 13.0 10413.5 10416.0 10417.0 10417.5 10418.5 10420.0 10436.0 10445.0 10462.0 10463.5 10473.5 10477.5 10480.5 10487.5 10508.5 10536.0 10536.5 10537.0 10552.0 $ MERGED DATA SOURCE PBU TOOL CODE GR BCS DIL 2435 $ REMARKS: 10387.5 10477.5 10371.5 10372.5 10376.5 10388.5 10389.0 10393.5 10405.5 10406.5 10412.0 10413.0 10415.5 10416.0 10416.5 10444.5 10461.0 10480.0 10508.5 10534.5 10535.0 10537.0 10552.5 10383.0 10394.0 10405.5 10420.0 10437.0 10476.5 10394.0 10407.0 10419.0 10437.0 10463.5 10473.0 10476.5 10487.0 10487.5 RUN NO. PASS NO. MERGE TOP 1 6 10184.0 1 6 10184.0 1 6 10184.0 1 6 10184.0 OPEN HOLE portion of MAIN PASS. MTEM, TEND, & TENS WERE SHIFTED WITH LL8. ILM, RT, DI, & SP WERE SHIFTED WITH ILD. FUCT & NUCT WERE SHIFTED WITH NPHI. MERGE BASE 10494.0 10530.0 10558.0 10500.0 CN WN FN COUN /??MATCH1. OUT / ? ?MATCH2. OUT /??MATCH3.OUT / ??MATCH4. OUT $ : BP EXPLORATION : S - 02A PH : PRUDHOE BAY : NORTH SLOPE STAT : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 14 Curves: Name Tool Code Samples Units 1 GR BCS 68 1 2 DT BCS 68 1 3 TEND BCS 68 1 4 TENS BCS 68 1 5 LL8 DIL 68 1 6 ILM DIL 68 1 7 ILD DIL 68 1 8 RT DIL 68 1 9 DI DIL 68 1 10 SP DIL 68 1 11 MTEM DIL 68 1 12 NPHI 2435 68 1 13 FUCT 2435 68 1 14 NUCT 2435 68 1 GAPI US/F LB LB OHMM OHMM OHMM OHMM IN DEGF PU-S CPS CPS API API API API Log Crv Crv Size Length Typ Typ Cls Mod 4 4 67 465 06 6 4 4 84 653 71 5 4 4 20 789 90 0 4 4 20 789 90 0 4 4 50 746 76 1 4 4 50 746 76 1 4 4 50 746 76 1 4 4 50 746 76 1 4 4 50 746 76 1 4 4 50 746 76 1 4 4 50 746 76 1 4 4 98 211 23 1 4 4 98 211 23 1 4 4 98 211 23 1 56 * DATA RECORD (TYPE# 0) Total Data Records: 51 966 BYTES * Tape File Start Depth = 10591.000000 Tape File End Depth = 10184.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 12226 datums Tape Subfile: 2 229 records... Minimum record length: Maximum record length: 62 bytes 966 bytes Tape Subfile 3 is type: LIS FILE HEADER FILE NUMBER: 2 EDITED CASED HOLE MAIN PASS Depth shifted and clipped curves for open hole logs run into casing. PASS NUMBER: 7 DEPTH INCREMENT: .5000 FILE SUMMARY PBU TOOL CODE START DEPTH STOP DEPTH GRCH 8939.0 10184.0 $ BASELINE CURVE FOR SHIFTS: GRCH CURVE SHIFT DATA (MEASURED DEPTH) EQUIVALENT UNSHIFTED DEPTH BASELINE DEPTH $ REMARKS: CASED HOLE PASS. THE TOP PART OF THE MAIN PASS LOGGED IN CASING WAS SPLICED ONTO THE BOTTOM OF THE CASED HOLE PASS FOR COMPLETE DATA COVERAGE: GRCH from CASED PASS = 8939 - 10082' GRCH from MAIN PASS = 10082 - 10184'. CN WN FN COUN STAT : BP EXPLORATION : S - 02A PH : PRUDHOE BAY : NORTH SLOPE : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 3 Curves: Name Tool Code Samples Units 1 GRCH GR 68 1 GAPI 2 TEND GR 68 1 LB 3 TENS GR 68 1 LB API API API API Log Crv Crv Size Length Typ Typ Cls Mod 4 4 21 990 60 6 4 4 10 579 41 1 4 4 10 579 41 1 12 * DATA RECORD (TYPE# 0) Total Data Records: 40 1014 BYTES * Tape File Start Depth = 10184.000000 Tape File End Depth = 8925.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 10077 datums Tape Subfile: 3 72 records... Minimum record length: 62 bytes Maximum record length: 1014 bytes Tape Subfile 4 is type: LIS FILE HEADER FILE NUMBER: 3 RAW OPEN HOLE MAIN PASS Curves and log header data for each run and tool string in separate files; Tool String #1 for Sadlerochit run presented first (primary depth control string used to depth shift the Sadlerochit interval) followed by files for other main pass tool strings per run. RUN NUMBER: TOOL STRING NUMBER: PASS NUMBER: DEPTH INCREMENT: FILE SUMMARY 1 1 6 .2500 VENDOR TOOL CODE START DEPTH GR 10069.5 AC 10145.0 DIFL 10145.0 2435 10075.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME CIRCULATION ENDED: TIME LOGGER ON BOTTOM: STOP DEPTH 10517.0 10552.0 10581.0 10524.0 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 CHT MIS TEMP GR CN KNJT KNJT PCM AC DIFL $ CABLEHEAD TENSION MASS ISOLATION SUB TEMPERATURE GAMMA RAY COMPENSATED NEUTRON KNUCKLE JOINT KNUCKLE JOINT PULSE CODE MODULATOR BHC ACOUSTILOG DUAL INDUCTION BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE(IN): DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: FLUID LOSS (C3): MAXIMUM RECORDED TEMPERATURE (DEGF): 13-SEP-94 FSYS REV. J001 VER. 1.1 2400 12-SEP-94 858 13-SEP-94 10575.0 10561.0 9000.0 10558.0 1500.0 TOOL NUMBER 3974XA 3967XA 2806XA 1309XA 2435XA 3921NA 3921NA 3506XA 1603MA/1609EA 1503XA 6.000 10195.0 10184.0 XANVIS 8.80 45.0 9.5 6.6 177.0 RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED 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: HOLE CORRECTION (IN): TOOL STANDOFF (IN): REMARKS: MAIN PASS. $ CN WN FN COUN STAT : BP EXPLORATION : S - 02A PH : PRUDHOE BAY : NORTH SLOPE : ALASKA .392 .130 .400 .000 .468 .000 THERMAL SANDSTONE .00 6.000 1.0 56.0 177.0 56.0 .0 56.0 .0 * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 20 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 GR AC 68 1 GAPI AC AC 68 1 US/F CHT AC 68 1 LB TTEN AC 68 1 LB SPD AC 68 1 F/F~N RFOC DIFL 68 1 OHMM RILM DIFL 68 1 OHMM RILD DIFL 68 1 OHMM RT DIFL 68 1 OHMM DI DIFL 68 1 IN CILD DIFL 68 1 MMHO VILD DIFL 68 1 MV VILM DIFL 68 1 MV SP DIFL 68 1 MV TEMP DIFL 68 1 DEGF CNC 2435 68 1 PU-S CNCF 2435 68 1 PU-S CN 2435 68 1 PU-L LSN 2435 68 1 CPS SSN 2435 68 1 CPS 4 4 06 969 49 6 4 4 48 852 89 1 4 4 95 558 30 1 4 4 95 558 30 1 4 4 61 094 30 1 4 4 27 515 24 6 4 4 06 213 78 0 4 4 04 903 06 0 4 4 04 903 06 0 4 4 06 213 78 0 4 4 34 704 23 6 4 4 04 522 10 6 4 4 04 522 10 6 4 4 53 419 67 0 4 4 40 467 34 0 4 4 98 211 23 1 4 4 98 211 23 1 4 4 52 326 75 5 4 4 84 023 70 1 4 4 83 368 34 1 80 * DATA RECORD (TYPE# 0) Total Data Records: 179 1014 BYTES * Tape File Start Depth = 10591.000000 Tape File End Depth = 10055.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 57272 datums Tape Subfile: 4 260 records... Minimum record length: 44 bytes Maximum record length: 1014 bytes Tape Subfile 5 is type: LIS FILE HEADER FILE NUMBER: 4 RAW OPEN HOLE REPEAT PASSES Curves and log header data for each pass, tool string, and run in separate files. RUN NUMBER: TOOL STRING NUMBER: PASS NUMBER: DEPTH INCREMENT: FILE SUMMARY 1 1 3 .2500 VENDOR TOOL CODE START DEPTH GR 10089.0 AC 10124.0 DIFL 10150.0 2435 10095.0 $ 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) : LOGGING SPEED (FPHR) : STOP DEPTH 10518.0 10553.0 10582.0 10525.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE CHT MIS TEMP GR CN KNJT KNJT PCM AC DIFL $ CABLEHEAD TENSION MASS ISOLATION SUB TEMPERATURE GAMMA RAY COMPENSATED NEUTRON KNUCKLE JOINT KNUCKLE JOINT PULSE CODE MODULATOR BHC ACOUSTILOG DUAL INDUCTION BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE(IN): DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: FLUID LOSS (C3): MAXIMUM RECORDED TEMPERATURE (DEGF) : RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): 13-SEP-94 FSYS REV. J001 VER. 1.1 2400 12-SEP-94 702 13-SEP-94 10575.0 10561.0 9000.0 10558.0 1500.0 TOOL NUMBER 3974XA 3967XA 2806XA 1309XA 2435XA 3921NA 3921NA 3506XA 1603MA/1609EA 1503XA 6.000 10195.0 10184.0 XANVIS 8.80 45.0 9.5 6.6 177.0 .392 56.0 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): REMARKS: REPEAT PASS . $ CN : BP EXPLORATION WN : S - 02A PH FN : PRUDHOE BAY COUN : NORTH SLOPE STAT : ALASKA .130 .400 .000 .468 .000 THERMAL SANDSTONE .00 6.000 1.0 177.0 56.0 .0 56.0 .0 * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 20 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GR AC 68 1 GAPI 4 2 AC AC 68 1 US/F 4 3 CHT AC 68 1 LB 4 4 TTEN AC 68 1 LB 4 5 SPD AC 68 1 F/MN 4 6 RFOC DIFL 68 1 OHMM 4 7 RILM DIFL 68 1 OHMM 4 8 RILD DIFL 68 1 OHMM 4 9 RT DIFL 68 1 OHMM 4 10 DI DIFL 68 1 IN 4 11 CILD DIFL 68 1 MMHO 4 12 VILD DIFL 68 1 MV 4 13 VILM DIFL 68 1 MV 4 14 SP DIFL 68 1 MV 4 15 TEMP DIFL 68 1 DEGF 4 16 CNC 2435 68 1 PU-S 4 17 CNCF 2435 68 1 PU-S 4 18 CN 2435 68 1 PU-L 4 19 LSN 2435 68 1 CPS 4 20 SSN 2435 68 1 CPS 4 4 06 969 49 6 4 48 852 89 1 4 95 558 30 1 4 95 558 30 1 4 61 094 30 1 4 27 515 24 6 4 06 213 78 0 4 04 903 06 0 4 04 903 06 0 4 06 213 78 0 4 34 704 23 6 4 04 522 10 6 4 04 522 10 6 4 53 419 67 0 4 40 467 34 0 4 98 211 23 1 4 98 211 23 1 4 52 326 75 5 4 84 023 70 1 4 83 368 34 1 80 * DATA RECORD (TYPE# 0) 1014 BYTES * Total Data Records: 174 Tape File Start Depth = 10592.000000 Tape File End Depth = 10072.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 53779 datums Tape Subfile: 5 253 records... Minimum record length: 44 bytes Maximum record length: 1014 bytes Tape Subfile 6 is type: LIS FILE HEADER FILE NUMBER: 5 RAW CASED HOLE MAIN PASS Curves and log header data for open hole logs run into casing. PASS NUMBER: 7 DEPTH INCREMENT: .2500 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 8939.0 $ 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): LOGGING SPEED (FPHR): TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE CHT MIS TEMP GR CN KNJT KNJT PCM AC DIFL $ CABLEHEAD TENSION MASS ISOLATION SUB TEMPERATURE GAMMA RAY COMPENSATED NEUTRON KNUCKLE JOINT KNUCKLE JOINT PULSE CODE MODULATOR BHC ACOUSTILOG DUAL INDUCTION STOP DEPTH 10083.0 13-SEP-94 FSYS REV. J001 VER. 1.1 2400 12-SEP-94 920 13-SEP-94 10575.0 10561.0 9000.0 10558.0 1500.0 TOOL NUMBER 3974XA 3967XA 2806XA 1309XA 2435XA 3921NA 3921NA 3506XA 1603MA/1609EA 1503XA BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE(IN): DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): 6.000 10195.0 10184.0 BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: FLUID LOSS (C3): MAXIMUM RECORDED TEMPERATURE (DEGF): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT BOTTOM HOLE TEMPERATURE (BHT): MUD FILTRATE AT MT: MUD FILTRATE AT BHT: MUD CAKE AT MT: MUD CAKE AT BHT: XANVIS 8.80 45.0 9.5 6.6 177.0 .392 .130 .400 .000 .468 .000 56.0 177.0 56.0 .0 56.0 .0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): REMARKS: CASED HOLE PASS. $ CN WN FN COUN STAT : BP EXPLORATION : S - 02A PH : PRUDHOE BAY : NORTH SLOPE : ALASKA .00 .000 .0 * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 4 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GR GR 68 2 CHT GR 68 3 TTEN GR 68 4 SPD GR 68 1 GAPI 4 1 LB 4 1 LB 4 1 F/MN 4 4 21 990 60 6 4 10 579 41 1 4 10 579 41 1 4 76 115 41 1 16 * DATA RECORD (TYPE# 0) 1006 BYTES * Total Data Records: 99 Tape File Start Depth = 10157.000000 Tape File End Depth = 8925.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 81918 datums Tape Subfile: 6 171 records... Minimum record length: 62 bytes Maximum record length: 1006 bytes Tape Subfile 7 is type: LIS 94/ 9/23 01 **** REEL TRAILER **** 94/ 9/26 01 Tape Subfile: 7 2 records... Minimum record length: 132 bytes Maximum record length: 132 bytes End of execution: Mon 26 SEP 94 8:44a Elapsed execution time = 9.72 seconds. SYSTEM RETURN CODE = 0 (I]HIIJOII)IH · aa .~o (s~oaoa · a)' sa~o~ aAaiS ~.~ S~f ~I~I,~M STH,T. ~0.4 fi,~AI~fM ST ONT,T,~THS H,T,~,~fi 'DNIS~D H©~OEHI fiZ©~O~ SUM ,SOEOI Oi NMOfi NOIIDZS ~Hi 'SHLd~fi LIS fi~flS~N Z%Bf SHLd~fi ~T¢ 0'P£SII 000'9 ©NIEIS NOILD~fiOEd 0'S6IOI 000'£ DNIELS GE£ (La) Hgd,~fi (NI) ZZIS (NI) ZZIS LIS SEZ~I~IIEfi DNIS~fD ,~IOH NZdO aSmo~uv NZ©~fA/~I~IZE)t 9 ND.E fiM~ 09'/.£ cjp'S9 S6'99 8P9£ SE MZ©lftfA/~I~IZE)t S NIlE (/MW :~ZAZ~ (0 ~SN NOE~ L~)~OIL~AZ~Z :~M~ :~Z~ :~S~ :dIHSNMOL :NOILDZS NOIL~DO% ZD~EflS :EZZNIDNZ ©MI©DOT :E~SWi1N SOP 96-~If112-9I SZDIAEZS ©MI%%IEfi NflS-XEEZdS 'DNI (~ZS~) MOIL~O%dXZ dS I08690E6E00S ~E0-S O0 ' P£/_,9 :SSZNLIM EOL~tZdO :EZZNI©NZ ©NIDDO~ SI~I :@cL{~ sT E eIT~qr _ 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 RP $ BASELINE CURVE FOR SHIFTS: CURVE SHIFT DATA (MEASURED DEPTH) START DEPTH 10170.0 10177.0 BASELINE DEPTH $ MERGED DATA SOURCE PBU TOOL CODE MWD MWD $ REMARKS: STOP DEPTH 11794.0 11801.0 EQUIVALENT UNSHIFTED DEPTH BIT RUN NO MERGE TOP MERGE BASE 10255.0 10473.0 10473.0 10513.0 10513.0 10648.0 10648.0 11125.0 11125.0 11691.0 11691.0 11874.0 MERGED MAIN PASS. CN : BP EXPLORATION WN : S-02A FN : PRUDHOE BAY COUN : NORTH SLOPE STAT : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 7 Curves: Name Tool Code Samples Units GR MWD 68 1 AAPI RPX MWD 68 1 OHMM' RPS MWD 68 1 OHMM RPM MWD 68 1 OHMM RPD MWD 68 1 OHMM ROP MWD 68 1 FPHR FET MWD 68 1 HR API API API API Log Crv Crv Size Length Typ Typ Cls Mod 4 90 310 01 1 4 90 120 46 1 4 90 120 46 1 4 90 120 46 1 4 90 120 46 1 4 90 810 01 1 4 90 180 01 1 * DATA RECORD (TYPE# 0) Total Data Records: 112 998 BYTES * 28 Tape File Start Depth = 11885.000000 Tape File End Depth = 10160.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 27609 datums Tape Subfile: 2 201 records... Minimum record length: 62 bytes Maximum record length: 998 bytes 0 0' : (ZH) XDN,~nOa'~ NM,q : (NI) ,4',40CIN"~,T,S "-ZOO& 000 ' 00' :XZISM~G XIH~tf~ :XIH~tf~q qO0£ MOH~M 0'99 0'99 0' £9I 0'99 OOI ' 0~7I ' 050 ' OTI ' ~'S 000gE 6'8 O'LL 00'6 O~I,~ O%td 0'~6IOI 000'9 : (i~) HLdZ~ DNIS~D : (NI) HZIS LIS Z~OH NZdO ~i~ DNIS~D G.kT~ Z~OHZ~O~ ~dSI000d ~dSI000d (MO£LO~ O,L ~Oi) DNI%tLS ~I00,7, , 0 0'£g~0I 0'~EOI 0'££50I X~OMZM £0'I 6I'g ~MI4 ~6-dZS-9I 0'~6£0I 0'£8£0I · ssIIg s~e~edss uT un~ ~Iq qo~ ~og m2~p ~spesq BoI pue SsA~nO ~MM M~-~ :~Z~MF/N ZqI~ ~ZGIfZH ZqI~ SI~I :~cL{~ sT £ ei~.~qnS -~ .. ~'.IVLARKS: MWD RUN 1. $ CN : BP EXPLORATION WN : S-02A FN : PRUDHOE BAY COUN : NORTH SLOPE STAT : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 7 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GR MW 68 1 AAPI 4 2 RPX MWD 68 1 OHMM 4 3 RPS MWD 68 1 OHMM 4 4 RPM MWD 68 1 OHMM 4 5 RPD MWD 68 1 OHMM 4 6 ROP MWD 68 1 FPHR 4 7 FET MWD 68 1. HR 4 4 90 310 01 1 4 90 120 46 1 4 90 120 46 1 4 90 120 46 1 4 90 120 46 1 4 90 810 01 1 4 90 180 01 1 28 * DATA RECORD (TYPE# 0) 998 BYTES * Total Data Records: 21 Tape File Start Depth = 10480.000000 Tape File End Depth = 10160.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 5129 datums Tape Subfile: 3 86 records... Minimum record length: 62 bytes Maximum record length: 998 bytes ~_~ Subfile 4 is type: LIS FILE HEADER FILE NUMBER: 3 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NO: 2 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 10390.0 EWR4 10390.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG) MINIMUM ANGLE: MAXIMUM ANGLE: STOP DEPTH 10439.0 10446.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE DGR DUAL GAMMA RAY EWR4 ELECTROMAG. RESIS. 4 $ 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 TEMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ) : 17-SEP-94 MWD 2.19 1.07 MEMORY 10513.0 10473.0 10513.0 0 .0 .0 TOOL NUMBER P0001SP4 P0001SP4 6.000 10195.0 PRO FLO 9.90 65.0 8.7 28000 5.2 .140 .050 .130 .210 62.0 181.0 70.0 70.0 .00 .000 .0 0 MWD RUN 2. $ CN : BP EXPLORATION WN : S-02A FN : PRUDHOE BAY COUN : NORTH SLOPE STAT : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 7 Curves: Name Tool Code Samples Units 1 GR MWD 68 1 AAPI 2 RPX MWD 68 1 OHMM 3 RPS MWD 68 1 OHMM 4 RPM MWD 68 1 OHMM 5 RPD MWD 68 1 OHMM 6 ROP MWD 68 1 FPHR 7 FET MWD 68 1 HR * DATA RECORD (TYPE# Total Data Records: 0) 998 BYTES * API API API API Log Crv Crv Size Length Typ Typ Cls Mod 4 90 310 01 1 4 90 120 46 1 4 90 120 46 1 4 90 120 46 1 4 90 120 46 1 4 90 810 01 1 4 90 180 01 1 28 Tape File Start Depth = 10520.000000 Tape File End Depth = 10385.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 29778 datums Tape Subfile: 4 74 records... Minimum record length: Maximum record length: 62 bytes 998 bytes 0 0' : (ZH) XONZQ~ZZ~ : (MI) .4,~OGN%fLS ~lOO& 000 ' 00' :(MI) NOI£O~OO Z~OH :X~ISNZG XI~7~ :XI~L~ ~OOi NO~£QZN 0'99 0'99 O'SSI 0'99 0£I ' OgI ' OSO ' OII' 0008~ 9'8 0'8£ 0I'6 0~I.~ O~d 0'S6IOI 000'9 : (~) HLdZQ ~NIS~D S,~Z~IHG :(MI) ZZIS LIS Z~OH NZdO ~L~ DNIS~D ~N~f Z~OHZHO~ 5dSI000d ~dSI000d HZSWi1N qOOL f ' S I SZ%t ' O~40%{LDZ~IZ fHMZ ZdX.I, ~IOOJ, ZGOD ~IO0,t HO(INZA (MOLLO~ OJ, ~Oi) DNIHLS ~OOJ, . 0 0'8590I 0'£ISOI 0'8~90I £0'I 6I'~ GM~ P6-dZS-SI 0'££SOI 0'0£SOI · s~II~ s~dss uT un~ 2Tq qo~a ~o~ ~p ~p~q BoI pu~ S~A~nO :HZ~MQN Z~I~ SI~ :~d~ sT S sIT~qns -~ s~jXq 866 :q~6usI p~oms~ mnmyxeM s~Xq E9 :q~BusI p~oo~ mnm!uyM · ''sp~oD~ 08 ~ :~Iy~qns smn~p 8£L8 89 :@pod 00000~'0 = 5u~o~ds ISA~% sI~ 000000'0£50I = qqds~ pu~ STir 000000'S~90I = qqd~Q q~qS ST!~ :sp~oms~ Pq~G I~qo£ 866 (0 #~aXl) ~EODaE ~i~G ~ I0 08I 06 ~ I0 018 06 ~ 9~ 0EI 06 ~ 9~ 0EI 06 ~ 9~ 0EI 06 ~ 9~ 0EI 06 ~ I0 0I£ 06 ~ pon sIO clKi clK£ qq6u~q ~zys AxO AXD Boq sqIuD s~Idm~s spoo IOOl :saA~nD L Z~O~S HLMON : N~OD X~ ZOH(Ifl~d : N~ ~E0-S : NM NOILtD~O%dXZ dS : ND ~c Subfile 6 is type: LIS FILE HEADER FILE NUMBER: 5 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NO: 4 DEPTH INCREMENT: .5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 10560.0 EWR4 10560.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG) MINIMUM ANGLE: MAXIMUM ANGLE: STOP DEPTH 11041.0 11048.0 19-SEP-94 MWD 2.19 1.07 MEMORY 11125.0 10648.0 11125.0 0 .0 .0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE DGR DUAL GAMMA RAY EWR4 ELECTROMAG. RESIS. 4 $ TOOL NUMBER P0001SP4 P0001SP4 BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT) : 6.000 10195.0 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 TEMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: PRO FLO 9.10 68.0 9.2 28000 5.8 .140 .060 .120 .210 70.0 180.0 75.0 75.0 NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): .00 .000 TOOL STANDOFF (IN): EWR FREQUENCY (HZ): .0 0 seqXq 866 :qqBusI p~ome~ mnmTxe~ seqXq E9 :qqBusI p~ome~ mnmTuT~ · ''sp~om~ £0I 9 :eIT~qns smnqep L868£ 89 :epoD :J~mmns 5u~poo~p ~poo uoT2~2u~s~d~ 00000~'0 = 6u!o~dS IS~S~ sI!~ O00000'S~OI = q~ds~ puH sI!~ sd~i 000000'0£III = q~ds~ ~S ~I!~ sd~i 8£ 866 (0 #HdA.l.) ~HODHH %f.l.~fG ~ 8~ I0 08I 06 ~ I0 018 06 ~ 9~ 0EI 06 ~ 9~ 0EI 06 ~ 9~ 0EI 06 ~ 9~ 0EI 06 ~ I0 0I£ 06 ~ pox slO clKi cIXi q~6ua~ azls s~!u~ saldm~S apoo Iool amen :sa~no L Hkr~r~ ~H~ H~dHG ~NO (~9 #~dXi) ~OD~H ~0~ ~ ~¢XS~I%f : i~IS SdO~S HI,ON : NflOO X~S HOHCKi~d : N~ ~E0-S : NM NOIL~O~dXZ d~ : ND '~ Nll%I GMAI __~ Subfile 7 is type: LIS FILE HEADER FILE NUMBER: 6 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NO: 5 DEPTH INCREMENT: .5000 FILE SI/MMARY VENDOR TOOL CODE START DEPTH GR 11040.0 EWR4 11040.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWN-HOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG) MINIMUM ANGLE: MAXIMUM ANGLE: STOP DEPTH 11611.0 11618.0 21-SEP-94 MWD 2.19 1.07 MEMORY 11691.0 11125.0 11691.0 0 .0 .0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE DGR DUAL GAMMA RAY EWR4 ELECTROMAG. RESIS. 4 $ TOOL NI3MBER P0001SP4 P0001SP4 BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT) : 6.000 10195.0 BOREHOLE CONDITIONS MUD TYPE: MI/D DENSITY (LB/G): MUD VISCOSITY (S) : ~ PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TEMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: PRO FLO 9.10 62.0 10.1 33000 5.5 .140 .060 .120 .210 77.0 178.0 79.0 79.0 NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): .00 .000 TOOL STANDOFF (IN): EWR FREQUENCY (HZ) : .0 0 ~SMARKS: MWD RUN 5. $ CN : BP EXPLORATION WN : S-02A FN : PRUDHOE BAY COUN : NORTH SLOPE STAT : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 7 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GR MWD 68 1 AAPI 4 2 RPX MWD 68 1 OHMM 4 3 RPS MWD 68 1 OHMM 4 4 RPM MWD 68 1 OHMM 4 5 RPD MWD 68 1 OHMM 4 6 ROP MWD 68 1 FPHR 4 7 FET MWD 68 1 HR 4 4 90 310 01 1 4 90 120 46 1 4 90 120 46 1 4 90 120 46 1 4 90 120 46 1 4 90 810 01 1 4 90 180 01 1 28 * DATA RECORD (TYPE# 0) 998 BYTES * Total Data Records: 43 Tape File Start Depth = 11700.000000 Tape File End Depth = 11035.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 19387 datums Tape Subfile: 7 108 records... Minimum record length: 62 bytes Maximum record length: 998 bytes 0 0' :(ZH) XDNZfl0,W%L4 : (NI) ~,~OGNtfIS 000 ' 00' :ALISNZG XI~itfI4 :XIELIf]4 TOOL 0'8/. 0'8£ 0'88I 0'8/, 06I ' 00I ' 090 ' 0EI ' 000~£ 6'6 0'C9 0~:'6 0~ O'~a: 0'S6IOI 000'9 : (L~) HLdZG DNIS~D : (NI) ZZIS LI~ H~0H VL~G ~NIS~D GNIf Z~OHZ~O~ ~dSI000d ~dSI000d ~Z~Wi1M TOOL ZdX,T, ~IO0,T, ,~GOD ~IO0,T, %~OCIN,qA (NOL.T,O~ O,T, dO,T,) DNI%ILS ~IO0,T, O, 0 0'~£8II 0'I69II 0'~LSII L0'I 6I'E GMJ4 0'I08II 0'56LII HLdZG dOLS 'S@IT~ a~e~dss uT un~ ~Tq qoe~ ~o~ ~wp m~pwsq BoI pu~ ssA~nD L :~Z~WflN Z~I~ ~ZC~fZH Z~I~ SIT :~clK~ sT 8 SIT~qns ~ ~EMARKS: MWD RUN 6. $ CN : BP EXPLORATION WN : S-02A FN : PRUDHOE BAY COUN : NORTH SLOPE STAT : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 7 Curves: Name Tool Code Samples Units 1 GR MWD 68 2 RPX MWD 68 3 RPS MWD 68 4 RPM MWD 68 5 RPD MWD 68 6 ROP MWD 68 7 FET MWD 68 API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 AAPI 4 1 OHMM 4 1 OHMM 4 1 OHMM 4 1 OHMM 4 1 FPHR 4 1 HR 4 4 90 310 01 1 4 90 120 46 1 4 90 120 46 1 4 90 120 46 1 4 90 120 46 1 4 90 810 01 1 4 90 180 01 1 28 * DATA RECORD (TYPE# 0) 998 BYTES * Total Data Records: 19 Tape File Start Depth = 11885.000000 Tape File End Depth = 11605.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 43476 datums Tape Subfile: 8 84 records... Minimum record length: Maximum record length: 62 bytes 998 bytes _~e Subfile 9 is type: LIS 96/ 7/16 01 **** REEL TRAILER **** 96/ 7/16 01 Tape Subfile: 9 2 records... Minimum record length: 132 bytes Maximum record length: 132 bytes End of execution: Tue 16 JLY 96 4:33p Elapsed execution time = 1.81 seconds. SYSTEM RETURN CODE = 0 OIHIIJ. OIIlH L LIS Tape Verification Listing Schlumberger Alaska Computing Center Il-JUL-1996 10:39 PAGE: **** REEL HEADER **** SERVICE NAME : EDIT DATE : 96/07/11 ORIGIN : FLIC REEL NAME : 96141 CONTINUATION # : PREVIOUS REEL : COB~4ENT : B.P. EXPLORATION, PRUDHOE BAY S-02A-HAW, API #50-029-20698-01 **** TAPE HEADER **** SERVICE NAME : EDIT DATE .. 96/07/11 ORIGIN : FLIC TAPE NAME : 96141 CONTINUATION # : 1 PREVIOUS TAPE : CO~E4~27T : B.P. EXPLORATION, PRUDHOE BAY S-02A-HAW, API #50-029-20698-01 TAPE HEADER PRUDHOE BAY MWD LOGS WELL NAME: API 1TUMBER: OPERATOR: LOGGING COMPANY: TAPE CREATION DATE: JOB DATA JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: SURFACE LOCATION SECTION: TOWNSHIP: RANGE: FNL: FSL : FEL : ELEVATION(FT FROM MSL O) KELLY BUSHING: DERRICK FLOOR: GROUND LEVEL: BIT RUN 1 ......... 96141 KE~P CARLYLE WELL CASING RECORD 1ST STRING 2ND STRING S-02A-HAW 500292069801 BP EXPLORATION SCHLUMBERGER WELL SERVICES il-JUL-96 BIT RUN 2 BIT RUN 3 35 12N 12E 1630 867 66.60 66.60 37.60 OPEN HOLE CASING DRILLERS BIT SIZE (IN) SIZE (IN) DEPTH (FT) 3.750 4.500 11868.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center ii-JUL-1996 10:39 3RD STRING PRODUCTION STRING This tape consists of the data from SLIM1-GR log. There were no depth shifts made per Dave Douglas. $ $ PAGE: **** FILE HEADER **** FILE NAME : EDIT .001 SERVICE : FLIC VERSION : O01CO1 DATE : 96/07/11 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER: 1 EDITED MERGED MWD Clipped curves; all bit runs merged. DEPTH INC~: 0.5000 FILE SUMMARY LDWG TOOL CODE START DEPTH MWD 11846.0 BASELINE CURVE FOR SHIFTS: NONE CURVE SHIFT DATA (M~ASURED DEPTH) BASELINE DEPTH $ FiERGED DATA SOURCE LDWG TOOL CODE .............. $ REMARKS: This file consists of the edited raw GR, interpolated GR, and interpolated ROP. No depth shifts were made per Dave Douglas. $ STOP DEPTH 12097.0 .......... EQUIVALENT UNSHIFTED DEPTH .......... ....... BIT RUN NO. FIERGE TOP MERGE BASE LIS FORMAT DATA LIS Tape Verification Listing Schlumberger Alaska Computing Center il-JUL-1996 10:39 PAGE: ** 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 0.5 9 65 FT 11 66 64 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 0 ** SET TYPE - CHAN ** NAM~ SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUM~ SAMP ELE~ CODE (HEX) DEPT FT O0 000 O0 0 1 1 1 4 68 0000000000 GRRWMWD AAPI O0 000 O0 0 1 1 1 4 68 0000000000 GRIN MWD AAPI O0 000 O0 0 1 1 1 4 68 0000000000 ROP MWD FPHR O0 000 O0 0 1 1 1 4 68 0000000000 ** DATA ** DEPT. 12097.000 GRRW. MWD -999.250 GRIN.MWD -999.250 ROP.MWD DEPT. 12000.000 GRRW. MWD -999.250 GRIN. MWD 17.000 ROP.MWD DEPT. 11846.000 GRRW.MWD 15.000 GRIN. MWD 15.000 ROP.MWD 27.200 43.800 -999.250 ** END OF DATA ** LIS Tape Verification Listing Schlumberger Alaska Computing Center il-JUL-1996 10:39 PAGE: **** FILE TRAILER **** FILE NAME : EDIT .001 SERVICE : FLIC VERSION : O01CO1 DATE . 96/07/11 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .002 SERVICE : FLIC VERSION . O01CO1 DATE : 96/07/11 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE N-UMBER 2 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUlViBER: 1 DEPTH INCR--: O. 5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH 11845.0 12098.0 LOG HEADER DATA DATE LOGGED: 1 O-APR-96 SOFTWARE: SURFACE SOFTWARE VERSION: 5.5C DOWNHOLE SOFTWARE VERSION: 5.5 DATA TYPE (MEMORY or REAL- TIME): REAL- TIME TD DRILLER (FT) : 12098.0 TOP LOG INTERVAL (FT): 11845.0 BOTTOM LOG INTERVAL (FT) : 12098.0 BIT ROTATING SPEED (RPM) : 70 HOLE INCLINATION (DEG) MINIMUM ANGLE: 86.8 MAXIMUM ANGLE: 61.7 TOOL STRING (TOP TO BOTTOM) VEJVDOR TOOL CODE TOOL TYPE GR GAM~3~ RAY $ TOOL NUMBER SLIM1 0013 LIS Tape Verification Listing Schlumberger Alaska Computing Center il-JUL-1996 10:39 PAGE: BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT) '. 3. 750 11868.0 BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3): RESISTIVITY (OIff4M) AT TEMPERATURE (DEGF) MUD AT M~ASURED TEMPERATURE (MT): MUD AT MAX CIRCULATIONG TEMPERATURE MUD FILTRATE AT (MT): MUD CAKE AT (MT) '. FLO-PRO NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ): REMARKS: This file consists of the raw and interpolated data from the SLIM1-GR log. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 32 4 66 1 5 66 6 73 7 65 8 68 O. 5 9 65 FT 11 66 32 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 LIS Tape Verification Listing Schlumberger Alaska Computing Center ii-JUL-1996 10:39 PAGE: 6 TYPE REPR CODE VALUE 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT O0 000 O0 0 2 1 1 4 68 0000000000 GR RAW CPS O0 000 O0 0 2 1 1 4 68 0000000000 GR MWD AAPI O0 000 O0 0 2 1 1 4 68 0000000000 GR INT AAPI O0 000 O0 0 2 1 1 4 68 0000000000 ROP MWD F/HR O0 000 O0 0 2 1 1 4 68 0000000000 ROP5MWD F/HR O0 000 O0 0 2 1 1 4 68 0000000000 ROP5 INT F/HR O0 000 O0 0 2 1 1 4 68 0000000000 VDEPMWD FT O0 000 O0 0 2 1 1 4 68 0000000000 ** DATA ** DEPT. 12098.000 GR.RAW -999.250 GR.MWD -999.250 GR.INT -999.250 ROP.MWD 17.300 ROPS.MWD 29.900 ROP5.INT 29.900 VDEP.MWD 8739.400 DEPT. 12000.000 GR.RAW -999.250 GR.MWD -999.250 GR.INT 17.000 ROP.MWD 44.200 ROPS.MWD 43.800 ROP5.INT 43.800 VDEP.MWD 8706.301 DEPT. 11845.000 GR.RAW 15.500 GR.MWD 16.000 GR.INT 16.000 ROP.MWD -999.250 ROPS.MWD -999.250 ROPS.INT -999.250 VDEP.MWD -999.250 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .002 SERVICE : FLIC VERSION : O01CO1 DATE : 96/07/11 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : LIS Tape Verification Listing Schlumberger Alaska Computing Center il-JUL-1996 10:39 PAGE: **** TAPE TRAILER **** SERVICE NAME : EDIT DATE : 96/07/11 ORIGIN : FLIC TAPE NAME : 96141 CONTINUATION # : 1 PREVIOUS TAPE COFk4ENT : B.P. EXPLORATION, PRUDHOE BAY S-02A-HAW, API #50-029-20698-01 **** REEL TRAILER **** SERVICE NAME : EDIT DATE : 96/07/11 ORIGIN : FLIC REEL NAME : 96141 CONTINUATION # PREVIOUS REEL : COFk4~J~T · B.P. EXPLORATION, PRUDHOE BAY S-02A-HAW, API #50-029-20698-01
