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187-072
1. RECEIVED STATE OF ALASKA ALA A OIL AND GAS CONSERVATION COMM SIGN , WELL COMPLETION OR RECOMPLETION REPORT AND 3 2°1`- la. Well Status: Oil ❑ Gas ❑ SPLUG ❑ Other ❑ Abandoned El Suspended❑ 11AIWO §I€10:,:) G Cons, Commission 20AAC 25.105 20AAC 25.11D Development C-js, „ .CiiG'fTay ,F pl�pratory ❑ DINJ WINJ El WAG p WDSPL ❑ No. of Completions: Service ❑ Stratigraphic Test ❑ 2. Operator Name: 5. Date Comp., Susp., or 12. Permit to Drill Number: North Slope Borough - Barrow, Alaska Aband.: 3/23/2012 87 -72 3. Address: 6. Date Spudded: 13. API Number: Dept. Public Works, 1689 Okpik St. Barrow, Alaska 99723 5/16/1987 50- 023 -20021 4a. Location of Well (Governmental Section): 7. Date TD Reached: 14. Well Name and Number: Surface: 1137' FNL 1041' FWL Sec. 23, T22N R18W U.M. 5/25/1987 NSB #2 Top of Productive Horizon: same as surface coordinates 8. KB (ft above MSL): 30 15. Field /Pool(s): GL (ft above MSL): 12 Total Depth: same as surface coordinates 9. Plug Back Depth(MD +TVD): Walakpa Gas Field 2267 ft. MD 2267 ft. TVD 4b. Location of Well (State Base Plane Coordinates, NAD 27): 10. Total Depth (MD + TVD): 16. Property Designation: Surface: x- 661786.4 y- 6308566.7 Zone- 6 2295 ft. -MD / 2295 ft.- TVD UIC Private Land TPI: x- same y- same Zone- 6 11. SSSV Depth (MD + TVD): 17. Land Use Permit: Total Depth: x- same y- same Zone- 6 Not utilized Permit No.: 10 -252 18. Directional Survey: Yes LJ No ❑ 19. Water Depth, if Offshore: 20. Thickness of Permafrost MD /TVD: (Submit electronic and printed information per 20 AAC 25.050) onshore (ft MSL) 950 ft. MD/TVD 21. Logs Obtained (List all logs here and submit electronic and printed information per 20AAC25.071): 22.Re- drill /Lateral Top Window MD/TVD: Submitted : DLL /MLUGR , EWR/GR,COLLAR, PROLOG, CDUCN /GR, PRODIP, CAUCN /GR, DIP , BHC /AC /GR, not applicable SWC, CBUGR/CCL, CORE GUN, GR 23. CASING, LINER AND CEMENTING RECORD WT. PER SETTING DEPTH MD SETTING DEPTH TVD AMOUNT CASING FT GRADE TOP BOTTOM TOP BOTTOM HOLE SIZE CEMENTING RECORD PULLED Structural Conductor 20 " 94# H -40 18 55 18 55 24.00 75 sxs. Perm. not pulled Surface 13 -3/8" 72# S -95 17 250 17 250 17.50 350 sxs. Perm. not pulled Intermediate 9 -5/8" 53.5# S -95 16 1400 16 1400 12.25 933 sxs. Perm not pulled Production 7" 38# N -80 15 2320 15 2320 8.50 144 sxs. Perm not pulled Liner _ 24. Open to production or injection? Yes ❑ No isi If Yes, list each 25. TUBING RECORD interval open (MD +TVD of Top & Bottom; Perforation Size and Number): SIZE DEPTH SET (MD) PACKER SET (MD/TVD) 2 -3/8" 4.7# 2274 not utilized 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. '" `'''N 'f`- i 1 A ` DEPTH INTERVAL (MD) AMOUNT AND KIND OF MATERIAL USED 27. PRODUCTION TEST Date First Production: Method of Operation (Flowing, gas lift, etc.): NSB #2 - Plugged & Abandoned : 3 -23 -12 Date of Test: Hours Tested: Production for Oil -Bbl: Gas -MCF: Water -Bbl: Choke Size: Gas -Oil Ratio: Test Period -♦ Flow Tubing Casing Press: Calculated Oil -Bbl: Gas -MCF: Water -Bbl: Oil Gravity - API (corr): Press. 24 -Hour Rate - 28. CORE DATA Conventional Core(s) Acquired? Yes ❑ No ❑ Sidewall Cores Acquired? Yes ❑ No ❑ If Yes to either question, list formations and intervals cored (MD +TVD of top and bottom of each), and summarize lithology and presence of oil, gas or water (submit separate sheets with this form, if needed). Submit detailed descriptions, core chips, photographs and laboratory analytical results per 20 AAC 25.071. RE3DMS AUG 2 4 2012 ,I)L Form 10 -407 Revised 12/2009 7 /X•/ /NTINUED ON REVERSE OR1 U INA Sub itriginal �ly 1 • • 29. GEOLOGIC MARKERS (List all formations and markers encountered): 30. FORMATION TESTS NAME MD TVD Well tested? ❑ Yes ❑ No If yes, list intervals and formations tested, briefly summarizing test results. Attach separate sheets to this form, if needed, and submit detailed test information per 20 AAC 25.071. Ill 31. List of Attachments: 32. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact: r { Printed Name: v �'j �� t/ Title: CVN1 0 , fi—' � " Signature; i i,\/ 1. (4 ,,, 6 , ( Phone rl t (i . c Date: g - Z -- Ai-- INSTRUCTIONS Y 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. Submit a well schematic diagram with each 10 -407 well completion report and 10 -404 well sundry report when the downhole well design is changed. Item lb: Classification of Service wells: Gas Injection, Water Injection, Water - Alternating -Gas Injection, Salt Water Disposal, Water Supply for Injection, Observation, or Other. Multiple completion is defined as a well producing from more than one pool with production from each pool completely segregated. Each segregated pool is a completion. Item 4b: TPI (Top of Producing Interval). Item 8: The Kelly Bushing and Ground Level elevations in feet above mean sea level. Use same as reference for depth measurements given in other spaces on this form and in any attachments. Item 13: The API number reported to AOGCC must be 14 digits (ex: 50- 029 - 20123- 00 -00). Item 20: Report true vertical thickness of permafrost in Box 20. Provide MD and TVD for the top and base of permafrost in Box 28. Item 23: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. Item 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 1, and in item 23 show the producing intervals for only the interval reported in item 26. (Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval). Item 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut -in, or Other (explain). Item 28: Provide a listing of intervals cored and the corresponding formations, and a brief description in this box. Submit detailed description and analytical laboratory information required by 20 AAC 25.071. Item 30: Provide a listing of intervals tested and the corresponding formation, and a brief summary in this box. Submit detailed test and analytical laboratory information required by 20 AAC 25.071. Form 10 -407 Revised 12/2009 a 4. ' € tw 2; „tc#, 4 1 , ,..„, .., „- , ' ':*. ..,,,,--,. - . - °�°�` .z � _ '�✓A ^ .� -�.;�� -yak , , , . t 4 6.0 Esc « ' ! 3 :. r i , s -`'l I " > w,> s k +? mom R { t , , , , . .,„, , y E � s , ,., --11,,, .i '� ,f � � �, "i � .*.r �' �-Ati' `*^^ � ' , ,, > .. ,. y f . 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'4, , ., ...% t .t. -- t,;'. , . , k 2 4,, '� E LL y ; ,� ' � k iY d 2 I ` x ° ,. y -�} � *t ; �� � t n� ta i``4 g! • • . . >. ;r , .�; ` . , .Lr . . . ��!r Via- . :: ,i. a ., ?. .. � . .. . .3 ^' >.: � . ;.. e:. . - ",.`a . ,.��"".ir ."+ . .:. �.,. ... ..�. ,tr` . ,. , . *.!f' . • "- "`—"" "-` �'', SAI ES ORDER NIlMS[R JOU GATE ,_ , JOB SUMMARY 03/1812 RkGIPM NJJA STATE . C.OUNTY ' r = orth A - Alaska Alaska North Slo • e .� a EAIPLGYEE NUM6ett PSL PEPARIMENT her Glen 281249 21- Cem '''T` 1 OUSTOMER COMPANY CUSTOMER REPRESENTATIVCI PHONE • , : North Slope Borough oe 907- 771 -1021 "i.4.' l PP) RIG TYPE API J PI O"` DRILLING CONTRACTOR JqR PURPOSE (., ® J115 Plug to Abandon , DSerPAD . Welt No. .RIG* waLTYPE NSB ( 2 06 Abandoned HeS EMP NAME IBAP 0 HOURS) FIRS NRS H.E. S. UNIT'S R/T MILE MILES MILES 10025188 (77405) Van 8 I i:. Bergman, Ben 474194 `• Orem, Richie 496848 10700772 Pup Peterson, Christopher 472551 i Keane,John 10026747 (52018) BT s Ffsher, Gten 281249 k �2.? 1 41. ,ml' 'lYCi .�vL&i t�>.5i.. .� :rn. .;,ss : s< e ". R` �' � h rY. 3v>.d� ... � 1.j _ . Pis . K �.. ��' a,:d�, .a� Type and Size QTY SIZE FROM TO W SIZ F ROM TO Float Collar nla Casing 38 7 2500.00' Float Shoe n/a Liner SVR Centralizers n/a Liner Bow Centralizers n/a Tubing 2 - 7/8 2596.00' Turbulatars nla Drill Pipe Sgs n/a Open Hole Stage Tool nla „,, _ a � > ,, Perforations Top Plug nla 1 r ' ' 7 r 5, Perforations Bottom Plug n/a Perforation s -` ` � ; � a � �. �) C X14 d� �u_ *� � � e� >•:5� �. , �. t � �, � . P � `� �. #+i 1 ', �;, , n } ., -*..,m w ��>� .2�" - ',. "w : s', " r.,, i i or, tom. .> ,` `.'` t rat '0 , sv' . Called Out Depart HES On Location Jo S � : Job Complet le L. o ca tIQn �Arnve l�E' ° .; Date 3/18/2012 3/18/2012 3/18/2012 3/23/2012 3/23/2Q12 3/231'012> � I241 2 3 Time 9:00 AM " 9:00 AM 10:00 AM 5:00 PM 7:30 P M 10 30 PM 1 QO AM StageY "'a wS ` 0 , .: r¢- , Event Sacks Bbls Rate Pressure Addit ives YieI�:= ° Lo Os' l? Diesel 3 1 400 Fill and Test Lines ;.z i . Tail Cmt 400 4Ib 2 345 pump Type, "C" with 3#isk bentonie 1.28 6.2 • .b u • Circ. Prior to Crntg: n/a Hr - BBLS Bottoms up Volume: BBLS Mud Type: % Returns during Conditioning % Circulation Pump Rate: BPM Mud Density: Circulation pump pressure: PSI Pipe reciprocated: - -> Conditioning yin -> Cementing °A, Returns during Cementing `° % Plugs used: - -> Top yin - Bottom - Pump Rate: Circ. BPM " Cementing - -> BPM - >, Displacement BPM Cement Circ. Back to Surface Yes yin -> How Much? 20 BBLS Disp.Typa Cain. Displacement Vol: BBLS Was the Plug Bumped? y/n Actual oisp. Volume BBLS Fill and test lines,pump 3 bbts Diesel. Plug well with 400 sks of Type 0 cement rage uementtng r arpac • • p 0 Oilfield Service Co. September 11, 2012 12-GEN -108 Mike Cook, Petrotechnical Resources Alaska 3601 C St #822 Anchorage, AK 99503 Subject: P&A Work Peak Oilfield Service Company, Contract #2011 -008 Project: CIP No. 68090/68091: Barrow Gas Fields Well Drilling Program Description: Cut off depth of Plug and Abandoned Wells on the project Dear Mr. Cook: This letter is to confirm the completion of the Plug and Abandonment activities for the Barrow Gas Fields Well Drilling Program. As you know the following wells were Plugged and Abandoned over the course of the project. Walakpa #2 8 - ® 7 NSB -02 SB -13 SB -11 SB -08 EB -20 EB -19 EB -21 EB -15 For each well the Plug and Abandonment procedure was followed by Peak. After Haliburton completed the cement job, our crews excavated around the wellhead. Once the area was excavated and a confined space permit was opened, a measurement was taken from the existing ground level down three feet. In each case a representative of PRA or the NSB was on site to ensure that the cut off mark was 3 ft below the existing ground level. Once this cut off mark was verified, the well head was cut off, either with a cutting torch or in one case, with a guillotine saw. At this point Halliburton came back and completed a top job for the wells in which it was needed, the well maker plate was welded on and the excavated area was backfilled. This can be confirmed by the photos that were taken during the procedures and by the PRA & NSB representatives. If you have any questions or need any additional information please don't hesitate to contact me. Sincerely, PEAK OILFILED SERVICE COMPANY Eric Wieman Project Manager . • 4110 Well: South Barrow NSB-2 Post P&A : 3-23-12 20" 94# Conductor Cmtd at 55 in 24"hole w/ 75 sx Perm Cmt - - - 13-3/8" 72# Casing cmtd at 250' in 17-1/2"hole w/ 350 sx Perm Cmt . . % -. , .... . . . . ,.-. - . .-. . .... %,.. ... ,, . . . . %-, •. 9-5/8" 53.5# S-95 Casing cmtd at 1400' in 12-1/4" w/ 933 sx Perm cmt. Arctic Pack in 7" X 9-5/8" Annulus 1220' to surface . „ . . . . . . . . . _ . . Perforations 4SPF with 4" 1110 . . . . . . „ . . . . . - - ... .. . 2196-2199' .-. . . . . . .,. . 2110-2120' . . ..., . 2223-2227' 2229-2232' , . . . . 2234-2242' .. ,. - ....- .• , 2244-2248' „ .,. . . . 2250-2256' • . . . , 2-318" Tubing to 2274' No Packer . . . . . PBTD 2267' 7" 32# N-80 Casing cmtd at 2320' w/ 144 sx G cmt. TD 2435' • • TICKET • TICKET DATE H LLIBURTDN JOB LOG 03118112 REOgN /MAI COUNTRY BOA 1STATE COUNTY North America Alaska Alaska North Slope AES EMPLOYEE NAME PSC CEPAR1U NT Fisher, Glen 281249 ZI - Cementing LOCATION COMPANY CUSTOMER RE MMA North Slope North Slope Borough Joe 907 -771 -1021 WELL TYPE AA! 201253 WELL LOCATION CR0.LNG CONTRACTOR JOB PURPOSE CODE Other J115 Plug to Abandon I EASE NAME PE No RG O Vika NSB I 2 06 Abandoned Time Volume Rate (BPM) Press (P51) Job description / Remarks (BBIS) (AVG) (MAX (AVO) (MAX) 1000 on location 1658 Prime pumps with diesel 1705 2500 2500 Pressure test pumps and lines 1708 0.50 0.5 130 135 Pressure test outter annulas was able to pump Into it ✓ 1718 5.0 0.60 0.5 170 170 pump into outter annulas 1720 Prime pumps with water 1730 Aes bleed pressure off of well to 580psi 1800 80.0 2.20 2.2 345 575 Mix and pump 362 sks and pump Into tubing ✓ [ Returned 3 good bbls cement to surface 17 1908 5.0 0.80 0.8 417 417 Bullhead 22 sacks down Inner annulas 1917 4.0 1.50 1.5 900 900 Pump 18 sacks down outter annulas 1924 3.3 0.60 0.5 575 600 Squeeze 8 sacks down tubing 1930 345 shut in well end Job 1 • • Schwartz, Guy L (DOA) From: Schwartz, Guy L (DOA) Sent: Thursday, April 19, 2012 10:29 AM To: 'Tom Walsh' Subject: RE: NSB -02 (PTD 187 -072) Tom, Good to hear it turned out as we suspected. Thanks for keeping me updated. Guy Schwartz Senior Petroleum Engineer AOGCC 793 -1226 (office) 444 -3433 (cell) Original Message s Qf 4 Z , r From: Tom Walsh [mailto:twalsh @petroak.com]'"� Sent: Thursday, April 19, 2012 10:05 AM To: Schwartz, Guy L (DOA) Subject: NSB -02 Guy, The pressure has completely bled off on NSB -02, confirming that we had a gas bubble in the 7" x 9 5/8" annulus, and a larger hole was drilled through the 9 5/8" without any gas leak. Peak is continuing to remove the tree this morning, and will add cement as needed to top off all annuli and tubing prior to welding cap as per procedure. Thanks for your help on this issue. Tom Sent from my iPhone On Apr 18, 2012, at 6:46 PM, "Schwartz, Guy L (DOA)" <guy.schwartz @alaska.gov> wrote: > Your message > To: Schwartz, Guy L (DOA) > Cc: Matt Coullahan; NSBWellsiteLeader > Subject: RE: NSB -02 > Sent: Wed, 18 Apr 2012 17:13:20 -0800 > was read on Wed, 18 Apr 2012 18:46:29 -0800 <mime - attachment> 1 Page 1 of 2 . • Schwartz, Guy L (DOA) From: Tom Walsh [twalsh @petroak.com] Sent: Wednesday, April 18, 2012 5:13 PM To: Schwartz, Guy L (DOA) Cc: Matt Coullahan; NSBWellsiteLeader Subject: RE: NSB -02 pro re "7 — 7L Sorry about that. Matt sent a correction to the original email to clarify that it was 7 x 9 5/8 annulus, not the 9 5/8 by 13 3/8 annulus. Matt also just called with an update from his visit to the well, and said that the drill hole is very small, and that it is a tiny leak that is diminishing slowly, but seemingly low pressure. He said he finally found the hole, and felt he could cut the flow by putting his thumb over it. He believes that when we bullheaded cement down the 7 x 9 5/8, we built up some pressure on the side of the production liner opposite where we injected cement, and perhaps left a bubble of gas. I hope by the next update, it will be gone. He is going to send you the reports on the P &A operation. Please feel free to call me (230 -9840) or Matt (771 -1003) with any questions, and we'll update again in the morning, or if we have more news, earlier. From: Schwartz, Guy L (DOA) [mailto:guy.schwartz @alaska.gov] Sent: Wednesday, April 18 , 2012 4:47 PM To: Tom Walsh Cc: Matt Coullahan; NSBWellsiteLeader Subject: RE: NSB -02 I see the picture... Was the 7 X 9 5/8" annulus sqzd off from the surface as per step number 8 in procedure? If you have the operation reports available I would like to see all the reports up till today on this well. I guess I don't see what Matt is referring to as he is talking about the 9 5/8" X 13 3/8" annulus having a gas bubble trapped. The gas is bleeding from the 7 X 9 5/8" annulus or am I reading it wrong. ?? Thanks, Guy Schwartz Senior Petroleum Engineer AOGCC 793 -1226 (office) 444 -3433 (cell) From: Tom Walsh f mailto :twalsh(apetroak.coml Sent: Wednesday, April 18, 2012 2:39 PM To: Schwartz, Guy L (DOA) Cc: Matt Coullahan; NSBWellsiteLeader Subject: FW: NSB -02 Guy, I apologize for providing incorrect information when I called earlier, but we are working on NSB -02, not Walakpa #2. I think I had a mental disconnect when Matt Coullahan told me it was NSB -02, as I was recalling the surface gas issues we encountered on that well prior to successfully plugging the well. Also, it is the 9 5/8" x 7" annulus in which we encountered the gas. Matt's email below summarizes the current situation, and Matt is on his way out there to monitor for gas, as it has been a couple of hours since the casing was drilled and gas escaped. I'll provide an update as soon as I hear back from Matt, but I remain hopeful that it is indeed a bubble that will dissipate 4/19/2012 Page 2 of 2 • 0 rapidly so we can continue with the P &A of the well. If you have questions about the cementing procedure and results, John Crisp witnessed the P &A, or our folks on the ground at the time would be able to provide more detail as well. Thanks, Tom From: Matt Coullahan Sent: Wednesday, April 18, 2012 2:03 PM To: Tom Walsh Subject: NSB -02 Tom, Attached is a photo of NSB -02 as it is currently. As you can see the 20" conductor has been cut away to expose the 13 -3/8" casing. The 13 -3/8" casing has a small rectangular section that was cut away to expose the 9 -5/8" casing. A hole was then drilled into the 9 -5/8" casing so that we could check for gas prior to proceeding with out cut off procedure. This is where the gas is coming from. The 9 -5/8" was cemented to surface (1,400' bottom) with 933 sack of permafrost cement according to the Well Completion report. Per the procedure Halliburton rigged up to the outer 9 - 5/8" by 13 -3/8" annulus and displaced 4 bbls down there. The pressure increased rapidly to 900 psi as we squeezed the cement down there. This may have compressed any trapped gas into a "bubble ". We will continue to monitor the situation and report back to you. Click here to report this email as spam. 4/19/2012 • MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission TO: Jim Regg ¢14llz_, DATE: March 23, 2012 P. I. Supervisor FROM: John Crisp, SUBJECT: P&A Petroleum Inspector S. Barrow NSB -02 - PTD 1870720 Barrow, Alaska March 23, 2012: I traveled from witnessing the initial BOPE test on Kuukpik 5 drilling Walakpa #13 to South Barrow NSB -02 (PTD 1870720) near Barrow, Alaska to witness cement pumped for permanent abandonment. witnessed the pressure test of Halliburton pumps & hard line to 2500 psi. - Injection rate was established pumping down the outer annulus of NSB -02 with 5 bbls of diesel pumped at 1 /2 bpm and a pressure of 170 psi. Tubing & inner annulus pressures are in communication — I witnessed 800 psi gas pressure. Abandonment crew began bleeding pressure on the inner annulus from 800 psi to 580 psi. There were 80 bbls of 13.7 ppg cement pumped down tubing & I observed 5 bbls returned from the annulus; returned cement weighed 13 ppg. An ' average pressure of 345 psi was observed with max pressure w/ max pressure observed to be 580 psi @ 2.2 bpm. Next, 5 bbls of 13.7 ppg cement was squeezed into the inner annulus with tubing shut in; squeeze rate was 0.8 bpm at 417 psi. I then witnessed 4 bbls of 13.7 ppg cement pumped down the outer annulus @ 1.5 bpm with 900 psi, followed by closure of the inner annulus valve and 3.3 bbls - of 13.7 ppg cement pumped down the tubing to squeeze perforations. Summary: I witnessed cement pumped into NSB #02 for permanent - abandonment. Attachments: NSB Plug & Abandon Report 03 -23 -2012 Non - Confidential 20 12 -0323 P &A_South_Barrow NSB_02_jc • • NSB PLUG AND ABANDON REPORT I $7 -0 1 �._... eke Operator NSB Name D rill o Date 3/23/2012 Location: Barrow, AK API Number 50 -023 -20021 L e a Site ader Field/Poo South Barrow Lease No. (907) 771 -1002 Number IISE (907) 771-1025 Phone: Time: bons at Report Well Name: Well cement PA portion complete Operations Next 24 hours: MIRU on SB-13 Time: ACTIVITY SUMMARY Start Finish Description 3/18/2012 MIRU Halliburton / AES / Peak Equipment 3/23/2012 1000 Arrive On Location begin RU 1005 RU hardline/choke to 2 -7/8" tbg and to 2 -7/8" x 7" inner annulus and the 7" x 9 -5/8" outer annulus 1645 Conduct PJSM 1 Prime Pumps with diesel 1705 Pressure test pumps and lines with diesel to 2500 psi - Test OK 1708 Pressure test outer annulus with diesel - verified that we were able to pump into it with diesel (test to 135 psi max @ 0.5 1718 Pumped 5 bbl of diesel 0.5 bpm @ 170 psi into outer annulus 1720 Prime pumps with water 1730 AES personnel began bleeding off the well to 580 psi (started @ 800 psi) 1800 Mix and pump 352 sacks (80bbl) into the tbg w/ 3 bbl of good cmt (13ppg) to surface. Appx. 20 bbls of fluid returned to Average pump pressure was 345 psi w/ max of 575 psi. Rate averaged 2.2 bpm. 1908 Bullhead 22 sacks (5 bbl) down the inner annulus to ensure good cmt @ surface (417 psi @ 0.8 bpm) 1917 Pump 18 sacks (4 bbl) down the outer annulus (900 psi (g; 1.5 bpm) 1924 Close the inner annulus valve and squeeze 8 sacks (3.3 bbl) down the tubing to pump through the perts 1930 Shut in well - END JOB AOGCC Insp. John Crisp was on -site to witness. PERSONNEL ON LOCATION COMPANY COUNT HALLIBURTON 4 AES 2 PEAK 2 PRA 1 AOGCC 1 • ,!,&-) Tr fiA /A\ 11 - 1 1 1 y /SEAN r PARNELL, GOVERNOR ALASKA OIL AND GAS 333 W. 7th AVENUE, SUITE 100 CONSERVATION COMMISSION ANCHORAGE, ALASKA 99501 -3539 PHONE (907) 279 -1433 FAX (907) 276 -7542 Michael Cook Engineer North Slope Borough "R -' 07)'- 1689 Okpik Street Z� � Barrow, AK 99723 Re: South Barrow Field, South Barrow Gas Pool, NSB #2 Sundry Number: 312 -074 Dear Mr. Cook: Enclosed is the approved Application for Sundry Approval relating to the above referenced well. Please note the conditions of approval set out in the enclosed form. As provided in AS 31.05.080, within 20 days after written notice of this decision, or such further time as the Commission grants for good cause shown, a person affected by it may file with the Commission an application for reconsideration. A request for reconsideration is considered timely if it is received by 4:30 PM on the 23rd day following the date of this letter, or the next working day if the 23rd day falls on a holiday or weekend. Sincerely, IL / Cathy v. Foerster Chair h-et DATED this ?- day of March, 2012. • Encl. • in • 3601 C Street Suite 1424 Anchorage, AK 99503 rfin 907- 272 -1232 (voice) 907 - 272 -1344 (fax) info @petroakcom STATE OF ALASKA OIL & GAS CONSERVATION COMMISSION 333 W. 7 Ave. Suite 100 RECEIVED Anchorage, AK 99501 FEB 2't 2012 To: Guy Schwartz — Sr. Petroleum Enginee ,iaska Oil & Gas Cons. Commission From: Mike Cook — PetroTechnical Resources Alaska Anchorage: Date: 2/24/2012 Re: Plug & Abandonment Sundry Notices : Barrow Gas Fields Well Drilling Program Dear Sir, Petrotechnical Resources Alaska (PRA), providing well design engineering support for the North Slope Borough's - Barrow Gas Fields Well Drilling Program is submitting in duplicate, in the attached, Form 10 -403 "Application for Sundry Approvals" in support of plug and abandonment well work. The Barrow Gas Field(s) wells that are requested for P &A approval are : 1. Walakpa #2 . ✓2. NSB -02 • 3. SB -13 4. SB -11 • 5. SB -08 • 6. SB -20 • The timely approval of these P &A applications is sought in order to complete the full scope of the well work prior to ice pad/road degradation and the commencement of program demobilization efforts. Regards, s � Mike Cook Petrotechnical Resources Alaska Office : (907) 677 -5103 Email : mcook @petroak.com • iii,, A 'v 19.7-. 3It • STATE OF ALASKA RECEIVED ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVALS FEB 2 4 2012 20 AAC 25.280 1. Type of Request: Abandon 0 . Plug for Redrill El Perforate New Pool ❑ Repair Well Change Approved Program Suspend I=1 Plug Perforations ❑ Perforate ❑ Pull Tubing A laska Oil & Gas Cn nsT ; i 0 Operations Shutdown ❑ Re -enter Susp. Well ❑ Stimulate ❑ Alter Casing I Other: Anchorage 2. Operator Name: 4. Current Well Class: 5. Permit to Drill Num.er: "-- -- North Slope Borough - Barrow, Alaska Development 0 • Exploratory ❑ 8 /0 7 672, 3. Address Stratigraphic ❑ Service ❑ 6. API Number: 4.1•12.. Dept. Public Works, 1689 Okpik St., Barrow, Alaska 99723 50- 023 -20021 - OD- Z'Z'j 7. If perforating, closest approach in pool(s) opened by this operation to nearest 8. Well Name and Number: 0 property line where ownership or landownership changes: 2 ' Spacing Exception Required? Yes ❑ No El ^ NSB #2 • 9. Property Designation (Lease Number): 10. Field / Pool(s): UIC Private Land Permit No. 10 -252 South Barrow Gas Field • 11. PRESENT WELL CONDITION SUMMARY Total Depth MD (ft): Total Depth TVD (ft): Effective Depth MD (ft): Effective Depth TVD (ft): Plugs (measured): Junk (measured): 2295 2295 • 2267 2267 Casing Length Size MD TVD Burst Collapse Structural Conductor 37 20 ", 94#, H -40 55' 55' 2,110 520 Surface 232 13- 3/8 ",72 #,S -95 250' 250' 6,390 2,820 Intermediate 1383 9 -5/8 ",53.5#,5 -95 1400' 1400' 9,410 7,330 Production 2303 7 ",32 #,N -80 2320' 2320' 9,060 8,600 Liner Perforation Depth MD (ft): Perforation Depth TVD (ft): Tubing Size: Tubing Grade: Tubing MD (ft): 2196' - 2256' 2196' - 2256' 2 -3/8" 4.7# BTC N-80 2274' Packers and SSSV Type: Packers and SSSV MD (ft) and TVD (ft): No packers or SSSV employed No packers or SSSV employed 12. Attachments: Description Summary of Proposal is 13. Well Class after proposed work: (Abandoned) Detailed Operations Program El BOP Sketch ❑ Exploratory ❑ Development El • Service ❑ 14. Estimated Date for 15. Well Status after proposed work: Commencing Operations: March 10th,2012 Oil ❑ Gas ❑ WDSPL ❑ Suspended ❑ 16. Verbal Approval: Date: WINJ ❑ GINJ ❑ WAG ❑ Abandoned Q • Commission Representative: GSTOR ❑ SPLUG ❑ 17. I hereby certify that the foregoing is true and coLrect to the best of my knowledge. Contact r q 0-7) e r 1 7 _ 1 � Printed Na 1 ` 1 • Title 1 ( ' Signature �� Phone I Date 2.2 4.17 -. 1 COMMISSION USE ONLY Conditions f approval: Notify Commission so that a representative may witness Sundry Number: 3 1 2701 (_j Plug Integrity BOP Test ❑ Mechanical Integrity Test ❑ Location Clearance I 1 K SKI✓hy+Gx' Le Z Other: — A/ c..1 ,ALA 51) c �{atr 4 s t' °'�l L ► J b doe(' 1 tr+n t o t ' %✓ea � P Subsequent Form Required: / O —Lr v'Z APPROVED BY Approved by: gi � , :-.);/?4,-/ 4 4 COMMISSIONER THE COMMISSION Date: " "Z -lZ 1 0 24VpL ORIGINAL Submit in Duplicate 444.-- Z , NSB Wells Drilling Progra, lug & Abandonment • Well Name: NSB #2 AOGCC Well No.: 00 -87 -72 API Number: 50- 023 -20021 P &A Procedure WHPacific Pre -Job 1. Establish ability to circulate wells' tubing and tubing x production casing annulus prior to arrival of P &A well cementing operating spread. Well Operations 1. Give AOGCC at least 24 hours notice of plugging operations so that a representative of the Commission can witness the operations, if they choose to. 2. MIRU Halliburton pumping unit, bulk truck, AES flow back tank/ choke skid, Peak water truck (150 bbl - Heated). Spot flow back tank. 3. NU 5M 1502 chicksan lines from HES cement unit to 2 -7/8" tubing /2- 1/16" wing valve. NU 5M 1502 chicksan lines from 2 -7/8" x 7" upper annulus valve,to choke manifold to flow back tank. 4. Displace the well, through tubing, with approximately 460 sxs of "C" (0.95 ft /sxs) cement. Displacement to fill the 2 -7/8" production tubing, tbg tail to plug back total depth (pbtd) @ 2267' and and 2- 7/8 "x7" annulus to 5 ft. below original ground level. 5. Vent gas to atmosphere via AES flow back tank — use choke to throttle gas rate to flow back tank. 6. Close the 2- 7/8 "x7" upper annulus valve and squeeze through the 2 -7/8" production tubing — 2 bblsof "C" cement away to perforations. ND chicksan to tubing and upper annulus valve. 7. NU 5M 1502 chicksan line(s) to 7" x 9 -5/8" lower annulus valve, establish injection @1/2 to 1 -1/2 bbls /min, in %2 bbl /min increments, record pressure(s). 8. Displace 7" x 9 -5/8" annulus to 150 ft below ground elevation with 21 sxs of "C" (0.95 ft /sxs) cement. Do not exceed the 80% burst pressure rating on the 9 -5/8 ",53.5 #, BTC S -95 surface casing or 80% collapse pressure rating on the 7 ",38 #, BTC,S -95 production casing. A. Casing Burst Rating (psi) Collapse Rating (psi) 13- 3/8 ",72 #, BTC S -95 6390 2820 9 -5/8 ",53.5 #, BTC S -95 9410 7330 7 ",38 #, BTC,S -95 12820 13420 1 NSB Wells Drilling Prograrilug & Abandonment 9. Displace 9 -5/8 "x 13 -3/8" annulus to 150 ft below ground elevation w ith 51 s of "C" (0.95 ft /sxs) cement. Do not exceed the 80% burst pressure rating on the 13 -3/8" 72# BTC S -95 casing or 80% collapse pressure rating on the 9 -5/8 ",53.5 #, BTC S -95 production casing. 10. Rig down (RD) manifolding/chicksan lines to 9- 5/8 "x7" annulus and rinse Halliburton cementing unit. RD all Halliburton/Peak support equipment and move off of location. 11. Perform surface demolition work. Remove wellhouse and production flow line per Conam Tigiak contracted work scope. 12. Prior to excavation, either the onsite company man or a surveyor will mark the existing ground level on the conductor pipe. 13. Excavate around the conductor casing at 6 ft below ground level. Peak will utilize either a 200 or 400 size excavator, rented from Umiaq, with a frost bucket. 14. The size of the excavation will be roughly 5 ft from the conductor casing to the bottom edge of the excavation. Three sides of the excavation will have side slopes of 1:1. The fourth side of the excavation will have a side slope of 3:1. This will allow easier access into the excavation for cutting off the conductor. 15. Prior to entering the excavation, a confined space permit will be opened. This includes testing with an atmospheric testing meter. 16. The cut mark on the conductor casing will be measured 3 ft below the initial existing ground mark, made prior to excavation. The welder will then mark the cut line around the conductor. A second line will be marked roughly 1 ft above the cut line. 17. A drill will be used to drill 3 to 4 small holes 1 /4" to 1 /2" in diameter along the cut line. As the welder drills through the metal pipe, he will look to see if there are cement cuttings as well as metal. 18. The atmospheric testing meter will be used to test the air inside of the conductor at each of drill holes. 19. Prior to cutting, the excavator bucket will be extended over the tree. The tree will be attached to the excavator with approved lifting devices (straps). The bucket will be raised to load the attached straps in tension. 20. Once it has been verified that the air is suitable for hot work, the welder will begin cutting the conductor along the first cut line. He will also cut on the line roughly one ft above the bottom cut line. In two places he will cut from line to line. (Peak will fill out the clients hot work permit if required for cutting the pipe). 21. This section of the pipe will be removed. 22. The cement from inside the conductor pipe will be removed. 23. Steps 15, 16, 18, 19, and 20 will be repeated for each section of pipe. 24. After the final cut has been made the excavator will be used to raise the tree and pipe and set to the side. 25. The company man will verify that the cement is to the top of the pipes. 26. The welder will weld the top plate to the top of the conductor. 27. Pictures will be taken by the company man. o P ( - IRA. 20 M�z (Zd 2 NSB Wells Drilling PrograiPlug & Abandonment • 28. All equipment will be removed from the conductor hole and backfill around the conductor will begin with the existing material. Additional gravel will be brought in to dress the fill, leaving a mound above the conductor pipe to account for eventual settling of the material. At least 30% overfill will be used to account for the settling. 29. The tree will be hauled to the land fill and other equipment demobilized. Equipment and Supplies List 1. Peak :Light plant — at least (2) diesel powered light plants to provide complete coverage around the wellhead and equipment spread. 2. Peak : Tioga heaters (2) for keeping wellhead area warm. 3. AES : Flow back vessel, vented to atmosphere, for gas venting during cement displacement. 4. AES : Choke manifold skid — 3000 psi SWP, positioned upstream of flow back vessel for throttling gas flow rate. 5. Umiaq : EX 450 or 400 excavator for surface excavation work around well conductor 6. Kuukpik Drilling: 1" cement workstring — 200 ft. 7. HES : 2" 5000 psi chiksan pipe and swivel joints, 250' 8. HES Cement Unit 9. HES : cement bulk truck, approximate load out : 600 sxs "C" cement. 10. Peak : tractor /equipment trailer for hauling Excavator 450 11. Peak : 150 bbl water (heated) truck 12. Peak : Welding machine for welding marker plate on top of outermost casing string, acetylene cutting torch for cutting off casing below ground level 13. Peak : Loader w/ forks/bucket (Cat 966) 14. Peak : Maxi Haul/Rock Truck — moving casing/well head assembly to waste disposal site 15. Conam- Tigiak : Flatbed truck to haul well house surface demolition refuse to waste disposal site. Personnel List 1. Roustabouts — set up light plants, tioga heaters 2. Well House surface demolition personnel 3. Cementing crew for connecting chiksans, circulating well, mixing and pumping cement 4. Water truck driver 5. Flow back tank/choke operator 6. Heavy Equipment operators : rolling & loading equipment for surface demolition and site reclamation work scope 7. Welder/helper for cutting tubing, and cutting casing below ground level 8. Roustabouts for handling, disposing of tubing, casing, wellhead 9. Backhoe operator for digging around casing, back filling over old well 3 NSB Wells Drilling Prograilug & Abandonment • Pre- Abandonment : NSB #2 Well: South Barrow NSB -2 o o < IP o 20" 94# Conductor Cmtd at 55' in 24 "hole wl 75 sx Perm Cmt 13 -3/8" 72# Casing cmtd at 250' in 17 -1/2 "hole wl 350 sx Perm Cmt 9 -5/8" 53.5# S -95 Casing cmtd at 1400' in 12 -1/4" w/ 933 sx Perm cmt. Arctic Pack in 7" X9-5/8" Annulus 1220' to surface Perforations 4SPF with 4" JJ10 _ 2196 -2199' 2110 -2120' 2223 -2227' = 2229 -2232' 2234 -2242' _ = 2244 -2248' 2250 -2256' 2 -3/8" Tubing to 2274' No Packer PBTD 2267' 7" 32# N -80 Casing cmtd at 2320' w/ 144 sx G cmt. TDp , • 2z-96 hp 4 NSBWellsDrillingProgramoug&Abandonment • . - _........ STATE OF ALASKA ... ._..... ALAS! . ..,IL AND GAS CONSERVATIOL - - MISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG ibt 1 Status al 1%01 Ciotti, 4.111oon ol 5 Way, ' 4411 t . I nit. 0 GAG • SotiPtwaro L Aa ANUDNED .1.1 SERV WE i... . - — -- — _ -.-- 7 N2rne of Opr■ar.v ), Plums N,..ilaao North Slope Borough _ 3. Atxhata 1 0 API Nurnii4•1 ' )201 C Street Suite 6(X) Anchornae, Alaska 99503 150- 023-MO21 i - — t_ . _ --... ____ 4 ltm'Oloon Of A* al coo fox, 1137' FNL. 1041' MI.., Sec 23, T22N. R18W UM, AlaA3 Al Togs Proploc,n11nta AS ' ANIVe ' As : U' . A Above_ , . .. • , 1 )4 , 41 1 0 , 1 4 taat 1fia KU, DP, 4■171; t .,..._. 2H.H7 ( Bradenne0 Floot;e N/A 6 1 .-Wasfo Ott/P.)1.0n Oncl I;ef.el Nr., L 1 D South Burrow. 19 10 4 1:111 7 : L .:: "4"." NSB C./ It i- W4 arv1P SOW h Mir Tour 12. Data SotoSiall 13 Cher TO ItrarErd 1 4 L1ata CoofVf . SOip no Atvnu 15, Woo, novitt.,f of vv.ho.. 16 No, 0 c 071/16M7 _ 05/2 j/87 Corp. 05/30/87 N/A NlioNisi One 1 7. rota' 044n6 16 937Plba 8 oc4 ()WO tyl›TVC4 19. 0 Su•vov 20. D111 07ttr SS5V aa1 71Til:(1,nv■i; 2295 MD 7267' MD VS r4C)D N/A Mal Nan . S25' est. 22. Tom Elacvoc a 0■Na, Loa, FNas ( COTIANRG)DEE(IR50; E'VI ) 2((4:1, .);NG , /C. N /3 R) (i'ROD1P) (01.i./rT.1/(;1?) ( FI"IGP ) -(C11./CNIGH) (D1r) (P.PCIACI(P) (SC) (CBL/GR/CCL)(Coe G runiGRY ._._.____ ._ n CASING, LINEN AND CENTI RECORD CASI VI FT GI A0 SIZE T. PER FADE TOP ' BOTTOM HOLE SIZE MENTING RECORD AMOUNT PULLED 20" 94 .0 ..,7,-------sursfE: CE 1 75 sxs. Perm. . - 13--37-8" 1 4 72.0 S-95 1 Surfare, 2.515 171' 350 erm sxs. P.. _.— ..._ 1 - __9-5Js" 1 53.5 1 S-95 Surfac.e.4 - , 12," 933 sxs. Perm. 7" 1 32.0 i N-80 5J1Liacc 2320 8i 144 sxs. Pert. - 1 i — ___ 2 Peffo. flier's corn to ProductKin r.104 T VD of Too Itfid Boom ar4 25 TUBING RECORD ,. -------------1 1 siro and norn64f i 'SIZE DEPT tI SL1 ph101 , PACKEk SE 1 01.•LR I (219(,-2199) 2-3/8" 4.7# . ' T ---- --- 1 (2110-2120) . ,_ (2223-2227) ;41ACTURE, CO/ENT SCLIFE ZE E it.: (2229-2232) 4" JAI, 1 4 SPF ir mrrEfay.54. tut)) AMOUNT Al KoNID OE MATERIAL USED (2234-2242) , (2244-2248) 1... I .... - (2250-2256) 1---- ... . - — i .. 7/ PRODUCT ION TiS I _ .. -- — — Ems 1.-•wsl P Method of Opotal.orr, IV towin. sz,-n IIII, o 1 Aof 3 CA ti ',.'.. ■"■'.i (.-.:4:- -;: ' - ' WIG Of iff 1400,1 -- HMI/UV ION f 011 0150L OP41,510E 1SVATR.IL SIZE GAS OIL RA T sO ()`9R 4/47 1 24 r oeliou om 0 t • N- 14 None — rts ' 10/64 N/A — (-kw., l'Utvrta C3ino) Vrouuto CAE C.:UL A Iti.) .,... 1 OIL 61111, GA.S WA rk:‘.4 nut : On. GRAV1 TY .API tovti iii 1-.. NiA 'M') ( F 14,1141 Rg ) 74 oiOuvi tvA1 k 71 - ._ ] N/A _ —,____ ___ CUM UA IA — — E!' le alio 411 f ov rIthotoctv, WI. 4MIV. traClOrql, IWOOFIPM dpi 3, of all. am o T VW., 54bA1.41 CO:0 01 1 The following description is baned :4olely on sidowoll coreg. The main reservoir section for NSI3 R2 it; the Upper & howler Barrow Sandstone which is a tlicirt clatitic event In the 1 e Kinglk Shale. The formation is vomposf.d of 87' of brownish gray, to tight brown, fizle to very fine grain glauconitic sandstone, interbedded with silustones and thin shale strtorfi. Sidowall cklre porositv over;,11.p.sd 26.5%. kh ,., 40.6 and and Sw estimated (ton [ uire1ine lo4s at nl 50. Thn Upper Barrow tends to be glanronitic and heavily burrowed. w. the Lower Barrow shouts few preserved burrows, with only minor glauconite. The Lower Farrow is coarser grained with better sorting thnn the Upper Barrow. ror,-. 10 407 Sulam A In diiplitatp Rev. 71 80 CONTINUED ON REVEI4SE SIDE 5 1 NSB Wells Drilling Program lug & Abandonment Location Map : NSB #2 _ ... l'i:TEs Vetiu3 datum .is based an cast iu tl.l lib. 13, f]..r,ge Mow. ■ 26.1:0 above sea 1eve1- i , SI N AIV'- ' r. 4 I-. i t y.' _ 1::;. M1° T, •.y +• , � . - � A : .J. _ . • - ...... .'1.--4A" . t -''. ' . I ti „ ---..7::" - • ti�ti 1 ► - - _ 1 i ,i+ r , -- % , ' y, f = do- –_ 1 = 1 mite I � ti 1 I 1 .I w , t i 1 , ' _ C AI.,E U R GE A w N 5 B WELL NO_ 2 - 1 Hereby Certify Thok 1 corn u Pra#eSiV i Land LAT, = 71 *14 AA Surveyor in larsd for the $tate of Ai a e ko and LON. = t 56' 3.20 That This Plat Represents en Ad -iii It $urvey Y = 6,305,566 Made In me or Under rny! Supervision, arid That y{ = 6Gi,7BT 411 Dimension and Other Deane ors Correct . ZONE - 6 $urv� t -fir � �►- Uaie - ".-17- 1.ikT LOWER M eSt FLANGE ELEVATION it 26.47 ABOVE SEA LEVEL AS - BUILT O F4 l NORTH SUDPE BOROUGH WELL NO. 2 ay 49� V \ 41 7 MM Ifs PF14/11 TED SEC. 23 N., R. re w , V M ALA we U. „ 'SURVEYED FOR 1,.: s*. f NORTH SLOP' I BARROW GAS FIELD OPERATIONS � 4 t ill liwitimmehart.... STS /LCMF LIMITED, IN. PC EOM 427 723 W. 61h Ati'ENliE BIER RO K AK., 9F23 ANCFORAGE, 4K., 5•95OI „v / m....--.—ii 6 • • ^~ 'f • NSB #2 Completion Design Figure 1 FMC WELLHEAD • f (See Fig. 2) 20" @ 55' \f, ;• • . • \ ,. NA rIs • 1� •%!^ 13 - 3/8" @ 250' \ \ \. ' •' \\ r/r s\ 1 r/, • -• r, . �; Arctic Pack @ 1220' _ - 2 -3/8" @ 2274' 9 -5/8" @ 1400 ''• • .i. .f: 4 • \\ / • . \\ // \\ /l AN I! ■•\ I, `� 11 /I .\\ I∎ r I ` 7" " I ' @ 2320 :.. I o \ I1 A \ I, A\ !I AN Ir ••••• \•• I/ \V II ∎ \\ II C Perforated " (2196 -2199) .\. II AN %: (2110 -2120) Plugged @ 2267': `'' % %; (2223 -2227) @ 4SPF (2229 -2232) TD @ 2295' (2234 -2242) (2244 -2248) (2250 -2256) 14 115E -H ..F _ • --- __... �R..s .i NCB 2 ___._:: ,� Cssr /C',c f L =as P.a-��‹-; - ..,{- �evi a _ --- i��d Fcr 7„.._.... �,agie ---- -" ZQ' � � . �c Ca s _ - / Nc=e . . . A i olace 14-3/8L t° v./Lite gam: • 9 surf., wiper:a- • fast V • • A 45. C.. .7J 1 1400 J •` /8"c= R =' ' 9-3/ /'100 t o 1Cs L.L r , Est • -i c.: 500' ur III. Cam. c? 7Z CaCl \.1 221 • • 40 vtz, I 7.7 1Gz a -_ . • i 1 i E - \i.-: _ ...r . I ti w, �t+ (f {► . + + 7i2 � '' ymm.. rZP,(,�'?•'.. 1 117 _ B-= r -.s c r:. 1 1 -- r1 ri=arad' �~ r�{i E rx r 1 7 7. . =_ ", ; +~ UU- MICROFILMED 9/28/00 DO NOT PLACE ANY NEW MATERIAL UNDER THIS PAGE NOI{TIi SLOPE BOi{OUGli/. DEPT. OF PUBLIC WORKS CIP ~ ~ Barrow Gas Development 3201 "C" Street, Suite 600 Anchorage, Alaska 99503 Phone: 907-561-8820 TO: Mr. C. V. Chatterton Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 DATE: December 31, 1987 TRANS.#: 87123101-NSB REFERENCE: NSB #1, #2, #3, And #4 MWD Log Sepia The following technical data is being submitted herewith. Please acknowledge receipt by signing and returning a copy of this letter to this office, attention Mr. Erik A. Opstad. ENCLOSED INFORMATION SUMMARY Submittal NSB #1 NSB #2 NSB #3 NSB #4 MWD Log Sepia X X X X Received By: ~ '1 & Gas Cons CommlSSlol1 Alaska O~ ' ~nchorage Date NORTH SLOPE BOROUGH DEPARTMENT OF INDUSTRIAL DEVELOPMENT BARROW GAS FIELD DEVELOPMENT 3201 C Street, Suite 602 Anchorage, Alaska 99503 Phone: 907-561-8820 TO: Mr. C. V. Chatterton Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 DATE: February 8, 1988 TRANS.#: 8802080-NSB REFERENCE: NSB #2 Application For Sundry Approvals The following technical data is being submitted herewith. Please acknowledge receipt by signing and returning a copy of this letter to this office, attention Mr. Erik A. Opstad. ENCLOSED INFORMATION SUMMARY Submittal NSB #2 Application For Sundry Approvals (Fm 10-403) Proposal Summary Detailed Operations Program Completion Design Sketch (Figure 1) Well Head Schematic (Figure 2) Core Analysis Data (Appendix I) Fracture Treatment Program Summary (Appendix II) X X X X X X X ** Note: Ail Data Submitted In Triplicate ** Received By: RECEIVEO r E B 1 o A. O. G. C.C. / Date AlaskaOii & Gas Gong, Go~ Anchorage STATE OF ALASKA ~'--~ ALAS.. .... -OIL AND GAS CONSERVATION COM;v,..,SION APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon [] Suspend [] Operation Shutdown [] Re-enter suspended well El Alter casing [] Time extension [] Change approved program [] Plugging [] Stimulate [] Pull tubing E] Amend order [] Perforate E] Other 2. NameofOperator 5. Datum elevation(DForKB) North Slope Borough KB = 46 feet 3. Address 6. UnitorPropertyname 3201C Street, Suite 602, Anchorage, Alaska 99503 South Barrow 4. Locationofwellatsurface 1137' FNL, 1041' FWL, Sec 23, T22N, R18W U.M. Ak 7. Well number NSB # 2 At top of productive interval As Above At effective depth As Above At total depth As Above 8. Permitnumber 87-72 9. APInumber 50-- 023-20021 10. Pool · South Barrow 11. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical 2295' 2295' 2267' feet Plugs (measured) 2 2 6 7 ' feet feet Junk (measu red) N / A feet Casing Length Size Structural Conductor 37 ' 2 0" Surface 232 ' 13-3/8" Intermediate 1383 ' 9-5/8" Production 2303 ' 7" Liner Cemented Measured depth True Vertical depth 75 sxs. Perm. 55' 55' 350 sxs. Perm. 250' 250' 933 sxs. Perm. 1400' 1400' 144 sxs. Perm. 2320' 2320' Perforation depth: measured(2196-2199)(2110-2120)(2223-2227)(2229-2232)(2234-2242) (2244-2248)(2250-2256) @ 4SPF JJll true vertical As Above R,~, ~V~-v Tubing (size, grade and measured depth) 2-3/8" 4.7#, BTC N-80 @ 2274' '~:: [:i~.~ 1 0 1988 Packers and SSSV (type and measured depth) No packers or sSsv employe~laska0il&6aso°n:~'o0~a~it!~ hn~h0ralJo 12.Attachments Description summary of_ p-roposal [~Detailed operations program ~"~'"BOP sketch ~ 13. Estimated date for commencing operation April 15, 1988 14. If proposal was verbally approved Name of approver 15.1hereby~~ Signed ~z~;~~~ Date approved and correct to~ _ _bes~, my knowledge Tit le,~~~'~~ Commission Use Only Conditions of approval Notify commission so representative may witness [] Plug integrity [] BOP Test 21 Location clearance IApproval No. ORIGINAL SIGNED BY Approved by LONN!E O RMITH Form 10-403 Rev 12-1-85 Approved Oopy RetUrned~ Commissioner by order of the commission Dat " Submit in triplicate NORTH SLOPE BOROUGH DEPARTMENT OF INDUSTRIAL DEVELOPMENT BARROW GAS FIELD DEVELOPMENT 3201 C Street, Suite 602 Anchorage, Alaska 99503 Phone: 907-561-8820 NSB #2 PROPOSED OPERATION SUMMARY February 8, 1988 Overview Well NSB #2 reached TD in May 1987 as a routine development well in the South Barrow Gas Field. This well adds additional gas deliverability from the South Barrow Gas Field to the village of Barrow Alaska, and augments production from the East Barrow Gas Field which is expected to decline significantly within three years. Initial testing sugggested that the well will produce comfortably at 350 - 450 Mcf/day as currently complete (Figure 1). However, due to village gas demand, increasing the performance of this well is desirable. Fracture stimulation of SB #13, a 160 acre offset to NSB #2, increased production from a calculated rate of 160 Mcf/day when the well was initially tested, to actual production of 400 MCF/day, with a maximum measured rate of 1178 Mcf/day through a 24/64" choke at 500 psig. Based on this experience, we feel that NSB #2 deliverability would also benefit from fracture treatment, particularly when the lithologic nature of the reservoir is considered (Appendix I). The planned procedures will closely follow those employed for the nitrogen foam fracture treatment of SB #13, methods which are also planned for stimulation of NSB #1. Fracture design will be per specifications in Appendix II following the specific detailed procedures as identified on the following page. We currently expect proposed operations to begin on or about April 15, 1988. NSB #2 Ope. Sumary North Slope Borough Page 2 of 2 02/03/88 Detailed Operations Plan The stimulation of NeB #2, as detailed in the following, will commence with a general meeting between Halliburton and Barrow Gas Field Development personnel to review general safety and procedures for Arctic operations. Description of Operation & Materials · General rig-up of Halliburton equipment at NSB #1 wellsite. · Test nitrogen lines to 5000 psi; bleed nitrogen down to 2000 psi. 3. Test Csg. Value to 1000 psi. · Close 2" Lo-Torc and test to 3000 psi; bleed back to 600 psi. · Open Csg Value and Lo-Torc, start 25 bbl 7% KCL pre-flush. · Pad, I.S.I.P.; begin 2.5# 20/40 sand, then 4.5# sand, then 8.5# sand; go to flush with 5 bbls Versa Gel (7.5 PPG). 7. Begin nitrogen displacement @ 2500 scf/min and 1500 psi; increase to 3500 scf/min @ 1500 psi; increase to 3500 scf/min @ 2000 psi; ~e~,~q~l displacement· 8. R.D. Halliburton; P.O.P. ~ ~ Alaska Oil & Gas Con>; Anch0fage The contractor will keep a detailed job log of procedures and materials; submitting same at the conclusion of the job. NSB #2 Completion Design FiRure 1 FMC WELLHEAD (See Fig. 2) 20" @ 55' 13-3/8" @ 250' Arctic Pack ~ 1220' 2-3/8" @ 2274' 9-5/8" @ 1400' 7" @ 2320" - Plugged @ 2267t TD ~ 2295' Perforated (2196-2199) (2110-2120) (2223-2227) @ 4SPF (2229-2232) (2234-2242) (2244-2248) (2250-2256) NORTH S.LOPE_.B O. ROUGH WELLHEAD DIMENSIONS NSB #2 Figure .2. · .. · 3000Wp 300CX/P i" 3000wp $O00wp I ii II 83" APPENDIX I North Stope 8orough NS8 #2 8arrow Gas Field North Slope, Ataska CORE LABORATORIES, INC. Date : 17-June-87 DEAN-STARK CORE ANALYSIS - SIDEWALL CORE SAMPLES File No. : BP-3-1222 Laboratory : Anchorage Analysts : TLS,TDT,PL~ SAMPLE DEPTH PERM MD HE OIL% I, rTR% GRAIN NO FEET HORIZ Ka POR POR POR DEN M 1 1845.0 73.5 30.2 3.9 66.8 2.70 2 2203.0 12.4 24.8 0.3 80.8 2.68 SS, LT BL 3 2209.0 11.2 24.2 0.3 79.5 2.68 SS, LT BL 4 2231.0 20.0 28.2 0.1 90.0 2.67 SS, LT BL 5 2233.0 50.9 27.1 0.1 91.1 2.67 SS, LT BL 6 2235.0 24.8 26.1 0.1 88.9 2.69 SS, LT BL 7 2241.0 58.9 27.1 0.4 89.4 2.67 SS, LT BL 8 2253.0 18.0 25.1 0.1 88.7 2.67 SS, LT BL 9 2254.0 47.1 28.0 0.1 90.4 2.70 SS, LT BL 10 2255.0 33.6 25.6 0.7 86.9 2.71 SS, LT BL 11 2256.0 64.3 26.6 0.1 88.3 2.67 SS, LT BL 12 2259.0 57.4 .26.4 0.3 84.6 2.71 SS, LT BL 13 2261.0 73.1 27.6 0.0 94.3 2.83 SS, LT BL 14 2266.0 56.2 28.0 0.2 94.6 2.70 SS, LT BL 15 2279.0 70.6 28.0 0.4 88.5 2.68 SS, LT BL DETAILED LITHOLOGIC DESCRIPTION (1) SS, LT BL GY~ FGR, SLTY, W SRTD, SBRD, FRI, SL CALC, 73% QTZ, 7% LITH FRAGS, 20% MTRX GY, VFGR, VSLTY, W SRTD, SBRD, FRI, SL CALC, 65% QTZ, 1% LITH FRAGS, 34% MTRX GY, VFGR, VSLTY, W SRTD, SBRD, FRI, SL CALC, 65% QTZ, 1% LITH FRAGS, 34% MTRX GY, VFGR, SLTY, W SRTD, SBRD, FRIv SL CALC, 70% QTZ, 2% LITH FRAGS, 28% MTRX GY, VFGR, SL SLTY, W SRTD, SBRD, FRI, SL CALC, 70%QTZ, 1% LITH FRAGS, 29%MTRX GY, VFGR, SLTY, ~ SRTD, SBRDv FRI, SL CALC, 70% QTZ, 1% LITH FRAGS, 29% MTRX GY, VFGR, SLTY, ~ SRTD, SBRD, FRI, SL CALC, 70% QTZ, 2% LITH FRAGS, 28% MTRX, LAM GY, VFGR, SLTY, N SRTD, SBRD, FRI, SL CALC, 65% QTZ, 5% GLAUC, 2% LITH FRAGS, 28% MTRX, LAM GY, VFGR, SL SLTY, U SRTD, SBRD,'FRI, SL CALC, 75% QTZ, 2% LITH FRAGS, GY, VFGR, VSLTY, W SRTDw SBRD, FRI, SL CALC, 70% QTZ, 2% LITH FRAGS, 28% MTRX GY, VFGR, SLTY, N SRTD, SBRD, FRI, SL CALC, 75% QTZ, 5% LITH FRAGS, 20% MTRX, LAM GY, FGR, SLTY, ~ SRTD, SBRD, FRI, CALC, 75% QTZ, 1% LITH FRAGS, 24% MTRX, GY, FGR, SLTY, W SRTD, SBRD, FRI, CALC, 80% QTZ, 3% LITH FRAGS, 17% MTRX, GY, FGR, SLTY, U SRTD, SBRD, FRI, CALC, 75% QTZ, 1% LITH FRAGS, 24% MTRX GY~ VFGR, VSLTY, N SRTD, SBRD, FRI, SL CALC, 70% QTZ, 1% LITH FRAGS, 29% MTRX NA - NO DATA AVAILABLE, SAMPLE FAILURE (1) ' PERCENTAGE ESTIMATES ARE FROM PERCENTAGE COMPARISON CHARTS AND ARE THEREFORE APPROXIMATIONS * ' FRACTURED SAMPLE AP£ENDIX II - ~ ~ ,"' , "7' .:' :' :'...":;'..' .~ .'~ : .:~"' '~',/)' . ..'".'.'.. '. ,~.' ~- ;?~.":: :'j- -.' -." '.~; ':: ~-'~. :' ,,'..'~.. ".~ ' ~".:~'~,,~? '¥. ~," ' ~.' ' , .: ~,'/',~"' '" ' ' .. ~ ~ . . -: '.:, i'~,:--:,::'.:h y 'Fr a c ~ u¥'e Geo,.e i' 'r'y Re.,?eFvoi'r fluid vi:s'cos'ity . , . ., 0~,'.31 ,::F' ""1 "? i::' .'; .:'~ 4 '~ ' i:, 't: ...................... .., ., ...... i-.I ... ~',',::,~;';'-~FVO i 'l' 7 LI.t i ,:! p,";,~':: Lti".--', .... _ .'::; '; ~".... ., ...,. :... {.o.,..~ur'e ..... ,-: i' ;" ¢ ,;.!..-. .,. i- o.~ ::s f r a ,: -l: t.t~" e h e i ..'.~ lq Ne+. f'Fact!i'Fe hei,:,h',~. , . . ~ . . ., ._';'0., f'":. l.,iei.[bore cliamefe~- Dr'a i riaqe [ge I.l. spat. inq ........... 32.<~. acre:s' '.0 ' ,-,ot'i'om-hoi.,= i'eaCer'ature ,, ,, .,, ., ,, 65., dea F rea f,','~ent .t. a fa ~'r, iec f i on i-afc,_ .......... t*.,:. . ~,',' :.tlld ~::p .qr' ,, C~-- fkuid-l, os'~ coef , i:) i! I' ~ '-..t 0 . i.l iii e ,.,',~,- - :s'pu'Ft:-l.o.~¢.; coef r,--. .b -:.'i fi l.~ q e '{' -:?l .1( 0 :' " " 4¢: , ,z. i. ti" T,.'ice fef~iPE'F3 ... t.tr".¢. 5'uFface fkmi,.:{ t'ea'~peFatare , , , . ,-5(.)., ¢,ppaFehf v i .:;:c- ,_, · i3_.- 4 ¢, ~ :-,-- f/'~" -, · : · e, ,~u.:'_-.,3 f ,..,t,,kT ' ~',', ;';", ¢ 00¢0 qa i./'-,'. ., . ¢.::..I f~ · ..-m, *..~ (-1 "'.. -I ,2 ~ ¢ <.) i . (..'., deq J: deg F' cpa+. ¢.,..- ~' in. u idi'n ! .i ,.j a n ci F' o ara 1'- r a c '!: .,.l r i r': q C a !. c u !. a '::: i c, r'.,.~ 13 a .'.....- :F: d ,.-., n C (:. r., :.~ ':: a r; .i; L i ,:l u: d R. a '~' ,:..;:, ,..,u,,:~ +,ant ]:yii:~r¥'~a [-F'har..e Vo 1. ume F'r.-:'~c: i o'r; · · .,,.il .. . .... , . . u ~ i: n F' r o ~ p a r'~ '~: ;i ,'~ d e d ~ o ~ i-, ,? c i f i ,.:: ~-i 3' ~' a q ,:e '~i o [ a,'n,:~ .: I'ni,=,-'i;ior~ D,-,wT, ..¢ ,a ,.- ,,:. ft of ''~ ' "~"' ' .. - ........ m ,:. .o. .-~'. .- i n ~' ;:, i ':" , "' '[' x~ORTH SLOPE BOI:~:C'tUGH..,~OUTH B,-,RI-,.d!~, ~O% "~"'"~ ~ .... '-"~ ' ' fl, n:-,,,Ib,., .:~u~/ M. l,:J~.- ~. ~ .. .~ (;~L/il Trea ~. i n~ ,~c,'ied u l.e i," f a qe 4 ! :3 4 -~r 5B-C , ~', I ,'~ ( .i. i "-/ Ga I. ~.c:,n:: r rot.., Cone Tofa ,. ,..,LthiU. :..9 ,. .. I--',.-:.. a ~',~ I. b / q a i F',::: a m ;:' ;" o p r.> a ni' '-' - -' r I uP r.~ 61 i'it; i ~0,'3, (-) ;'", 6,,. 5 (.) 6,., i., ,,'.) 0 5 (.'-' ~:,., U 0 (-.~., .., (.) (.)., '2., (-) ~.!:, f ¢ ,'..'.) ()., ~ 50 (.)., · 15()0. 4.06, 60(.~¢,. 7500., ';="77 aa [ of f,:,a~',i dior.:. [acement: .-~..! .: o.~,t4. ~f o1:' nltrogen di~p "i:. age i 4 L iq.u i d and P'roppant Ptl~':ip ing $chedu l.e · F' u r,~p i n q [. i ,:1 ,/i d F' r o p p a n ~L i q u i d + R a t m N 2 Time Volume Cone, F'rop Vol. Out Vol. ume ,:lin' re,: qa I. Lb,"qa I. [ - 2'59 600, 0,06 6~0, 4.8(') 'i~,? 0 i' 5 218 4 58 , , ,.oo, 5 · 86' 3,8 .7'3t 799~ 8.,47 981, 6,64 I0.5 i",! 2 Surface Ra 'l'e Vol. Tof ~' (: 1: fli q ~l J. 4,,920, i 74:3, 37.33, 63 t ,, 2998., 2308., 7ot~ !. 5A ~l- ~[, ~r 5C 8', J ~l ] 736, 2()76,, ,3,,-¢., i 4' 33 91 6, O,O(~ 9i 6, 4.80 i 8,.3 i G' '~ 5r, i i r o q e n d i :: ~ I. a c e r,'~ e n i a 1' 29 98., s c I"',' ~'i) i r, 4'52 nitrogen displacement at 67t2,, $cf/'min 4,.32-~ . i ':! ~.! i d p ~.! ~'~'~ p r a 't; e · Low '.'"ai'e in t,~e I. [bore .~'.,'['er'¥~a[-pha2:e fi"ac flor! .............. ' o f a ;. v o I. u. rn e o f 'F o ;:, ~':i I. ce ::':~' "i n a I. b o t t o,'n.- h o I. e ~:~ e I. I. b c:, r (-:e f I. :l i d 't e i,ii:. .i.:~uid den:~ity ::o t ~' - ' " ~u[fl-ho[~ ~:i"ea~' iDcl pi"r:ej~FUF~ ill 'r~"aC ' n.s'fan faneo u~: shut-in ' ri ~r ~ 8 i'i "f 6i i'i e 0 Il ~ 2: i'! ti f -- J i5 P I" iaxi~u.f~ friction [os'~ '.axirnum ,~ei.i. he~d treatinq i,.~ !. [head ~i",:~a'[' irlq prE.~r.?ur','~ ~'or oad., ., '"~ fnr +rea.i. rnenf and qa ~.~ . . ~ . . ' ... ~ · ""' ..... i::' [ J.! "-: r- C) r..) [ '- d ,"-, .W r;. F Ltrf~P i i"~ci ,~.',' ,.-. h e d tt I. e SOO. claL of pad vo$.ume i ' :., 5:.)0 .. q a :..w J i: h i .: 90 L, ,'"q a :. ....... t'- ~', ,-~,'.:::, l.b ..-";la J. :~00 g.al wi .,, .~ . . · ~ b./~. a 1. 500 .qaL with 4.,<-)0 ,. . 4,:.)~0, ,;aL total fluid o 'f ,-. ;;, / .'~,.:~ 0 f T a w a .'-.~ a 'nd '-':,'.",,-'a" Ottawa :.~.-.-,nd 07 .~ .....t) 0 f 20 /4 (') 0 't i' 8 W a U a i",d De;-~o:-~itior, F'rofi Les At the end of pump i n,:..~: Carry ,.'.i i ,~ t a r,c e i'iax bed he Arq bed he iqh?. .............. ,- L ~ p r o I:' d e p ,-,.s' .. 66. ~ (.) ,. ,:".:, f i' (.) .. ,:.) fi e, (') i:, c t End o'f Pumping _hep o~ i t ed " $ u.sp end ed D i _~-'t :. He i ,qh t lie iqh t Conc, (ft) (ft) (f~) (Lb/_~q. ft) At C Los~re Suspended Avg 'He i qh t Conc., (ft) ( Lb/s',:l fi) 59,6 '~ ,26 59..6 t ~26 59,6 59.,6 i .,26 59,6 f .25 ~9 6 f 2~ 59.6 I ,24 59,6 ~ .24 59 6 f 23 ~9., 6 ~ . 23 59.3 ~,66 59.3 ~c,. 5 O. 64 ~..,, 'i ,='o ,, (.) ","~ ..2 ~.' .~ i . 'r.:-ic i: u;"e depi'i; · :20.56, --. 2096, fi- F' r' ::,p p ed F';"od u.c i 'hq F'rop~ed He i qh t J.' '; - '.-' ,.':'i - F., ,: .:::i" [. L,~'nq '? i~ i ~"~ Zolq~ ( ft ) ,' f':') ," f't ) F'roppan .~ ilo'nc., ( t.b..'~,; 20".5'4 - 2e~'l' 4 66 20 :. . . & ~ ,' . :. F J. 0 W _.,.~paC i "-'.'"' ( ;,', d--. f ~ ,') 0 94'7 i TM :""' ..... , ..,o::., "i , v ,. O, 44 NORTH SLOPE BOROUGH/ DEPT. OF PUBLIC WORKS - ClP ~ Barrow Gas Development 3201 "C" Street, Suite 600 Anchorage, Alaska 99503 Phone: 907-561-8820 TO: Mr. C. V. Chatterton Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 DATE: December 21, 1987 TRANS.#: 87122101-NSB REFERENCE: NSB #1, #2, #3, #4, and SB #7 Geologic Data The following technical data is being submitted herewith. Please acknowledge receipt by signing and returning a copy of thi~ letter to this office, attention Mr. Erik A. Opstad. ENCLOSED INFORMATION SUMMARY _ / / Submittal. /.~ NSB fl NSB #2. NSB #3 NSB #4 NSB #7 Wxrelxne LIS Verification "~ x x MWD LIS ?apes Verification MWD Log Sepia Diplog Sepia CCL Sepia Well History Received By: NORTH SLOPE BOROUGH/ DEPT. OF PUBLIC WORKS - Clp Barrow Gas Development 3201 "C" Street, Suite.600 . Anchorage, Alaska 99503 Phone: 907-561-8820 TO' Mr. C. V. Chatterton Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska.99501 DATE: December 9, 1987 TRANS.~: 87120801-NSB REFERENCE: Wireline log sepias; NSB 1, 2, 3 & 4 The following technical data is being submitted herewith. Please acknowledge receipt by signing and returning a copy of this letter to this office, attention Mr. Erik A. Opstad. ENCLOSED INFORMATION SUMMARY 1) Rolled sepias for all wireline and gas logs on NSB wells 1, 2, 3 and 4. Received By: RECEIVED DEC 0 Naslia 011 & Gas C~ns. Commission A.O.G.C.C. / Date NORTH SLOPE BOROUGH/ DEPT. OF PUBLIC WORKS - ClP ~ Barrow Gas Development 3201 "C" Street, Suite 600 Anchorage, Alaska 99503 Phone: 907-561-8820 TO: Mr. C. V. Chatterton Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 DATE: 12-24-1987 TRANS.~: 87112402-AK REFERENCE: Summary of Technical Information, STW 855. The following technical data is being submitted herewith. Please acknowledge receipt by signing and returning a copy of this letter to this office, attention Mr. Erik A. Opstad. ENCLOSED INFORMATION SUMMARY uocument NSB 9[ NSB ~2 NSB ~3 NSB ~4 ireline Lo_9_g_s * D Lo~ * ompietion Report * Core Data * Single Shot Survey * Production Test Charts * 2'd Stage Completion * Pressure Buildup Data * DST Report N/A Gas Analysis N/A Confidentiality Letter N/A N/A * * . * * · N/A * , * * · N/A N/A N/A N/A N/A · N/A N/A N/A * * N/A * N/A N/A * * RECEIVED Alaska 0il & Gas Cons. Commission Anchorane ¢7 ds ~' "'¢'Y' · ~¢'- ~"~' "STATE OF ALASKA ~ ..... ( ALASr_.., ~iL AND'GAS CONSERVATIOi ..... ',~MISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1. Status of We!i Classification of Service Well OIL [] GAS ~ SUSPENDED ~_' ABANDONED [-]. SERVICE [] _ . , , 2. Name of Operator 7. Permit Number North Slope Borough ' 87-72 3. Address 8. APl Number 3201 C Street, Suite 600, Anchorage, Alaska 99503 50-023-20021 , , 4. Location of well at surface 9. Unit or Lease Name 1137' FNL, 1041' FWL, Sec 23, T22N, R18W UM, Alaska South Barrow At Top P, r9,d~cing Interval 10. Well Number At Total Depth ';-,'- " 11. Field and Pool A.s Above' . 5. Elevation in f~et (,i. ndicate KB, DF, etc.) I 6. Lease Designation and Serial No. South Barrow 28.87,,@ Bra'denhead. F'.langeI N/A 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. or Aband. I 15. Water Depth, if offshore 116. No. of Completions 05/16/87 " 05/25/87 Comp. 05/30/87I N/A feet MSLI One 17. Total Depth (MD+-i'VD) 18'iPlug Back Depth(MD+TVD) '19. Directional Survey I 20. Depth where SSSV set 21. Thickness of Permafrost , 2295' MD 2267' MD YES ~ NO [] N/A feet MD 525' est. 22.,Type Electric or Other Logs Run (DLL/MLL/GR) (EWR/GR) ~CAL/CN/GR) (DIP) · (BI]C/AC/GR) (SWC) /CCL) (Core Gun/GR ) 23. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD ' CASING SIZE' WT. PER FT. GRADE TOP BOTTOM HOLESIZE CEMENTING RECORD AMOUNT PULLED 20" 94.0 H-40 Surface 55' 24,, 75 sxs. Perm. - 13-3/8" 72.0 S-95 Surface 250' 17½" 350 sxs. Perm. _' 9-5/8" 53.5 S-95 Surface 1400' 12¼" 933 sxs, Perm. - 7" 32.0 N-80 Surface 2320 8½ 144 sxs Perm. - , 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) (2196-2199) 2-3/8" 4.7# 2274' (2110-2120) ( 2223-2227) 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. (2229-2232) 4,, JJll @ 4 SPF DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED (2234-2242) (2244-2248) i¢;, ~ L ~ I V ~ ~ ' - (2250-2256) ..... ;., 27. PRODUCTION TEST ' Date First Production I Date of Test HoUrs Tested pRoDuCTION FoR oIL-BBb 'GAs-McF WATER-BBb CHOKE SIZE 'I GAS-OIL RATIO 09/14/87 24 TESTPERIOD I~ None 380 None 10/64I N/A Flow Tubing Casing Pressure CALCULATED OIL-BBb GAS-MCF WATER-BBb- OIL GRAVITY-APl (corr) Press. N/A 585 (Flowing) 24-HOUR RATE I~ -- -- -- N/A , 28. CORE DATA , Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. The following description is based solely on sidewall cores. The main reservoir section for NSB #2 is the Upper & Lower Barrow Sandstone which is a short clastic event in the Jurassic Kingak Shale. The formation is composed of 87' of brownish gray, to light brown, fine to very fine grain glauconitic sandstone, interbedded with siltstones and thin shale stringers. Sidewall core porosity averaged 26.5%, kh = 40.6 md and Sw estimated from wireline logs at approximately 50%. The Upper Barrow tends to be glauconitic and heavily burrowed, while the Lower Barrow shows few preserved burrows, with only minor glauconite. The Lower Barrow is coarser grained with better sorting than the Upper Barrow. Submit in oup icate~ _ Form 10-407 Rev. 7-1 ~80 CONTINUED ON REVERSE SIDE 29. NAME Permafrost Base HRZ BUC Top Upper Barrow Top Lower Barrow Base Barrow Basement GEOLOGIC MAF~,.."t,.~ MEAS. DEPTH 525' 1666' 2046' TRUE VERT. DEPTH 524' 1660' 2038' 2}78' 2239' 2186' 2247' 2273 Not Reached 2264' 30. , ORMATION TESTS Include interv,]t tested, pressure data, .~11 flui¢ls recovered and gravity, GOR, and time of each phase. Base Permafrost is estimated from MWD logs and rate of penetration (ROP). See attached for PBU results. 31. LIST OF ATTACHMENTS Pressure Buildup Test SWC Analysis, Wireline & MWD Logs, Single Shot Surveys, Production Test Charts 32. I hereby certify that the foregoing is true and~correct to the best of my knowledge Signed ~'~"~~~ Title ~ Date ...... INSTRUCTIONS General' This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska, Item 1' Classification of Service Wells' Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. Item 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. Item 16 and 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. Item 21' Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). Item 23' Attached supplemental records for this well should show the details of any multiple stage cement- ing and the location of the cementing tool. Item 27' Method of Operation' Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, Shut-in, Other-explain. Item 28' If no cores taken, indicate "none". Form 10-407 CORE LABORATORIES, I NC. North Slope Borough NSB #2 Barrow Gas Field North Slope, Alaska Date : 17-June-87 File No. : BP-3-1222 Laboratory : Anchorage Analysts : TLS,TDT,PLB DEAN-STARK CORE ANALYSIS - SIDEWALL CORE SAMPLES SAMPLE DEPTH PERM MD HE OIL% WTR% GRAIN NO FEET HORIZ Ka POR POR POR DEN M 1 1845.0 73.5 30.2 3.9 66.8 2.70 2 2203.0 12.4 24.8 0.3 80.8 2.68 SS, LT BL 3 2209.0 11.2 24.2 0.3 79.5 2.68 SS, LT BL 4 2231.0 20.0 28.2 0.1 90.0 2.67 SS, LT BL 5 2233.0 50.9 27.1 0.1 91.1 2.67 SS, LT BL 6 2235.0 24.8 26.1 0.1 88.9 2.69 SS, LT BL 7 2241.0 58.9 27.1 0.4 89.4 2.67 SS, LT BL 8 2253.0 18.0 25.1 0.1 88.7 2.67 SS, LT BL 9 2254.0 47.~ 28.0 0.1 90.4 2.70 SS, LT BL 10 2255.0 33.6 25.6 0.7 86.9 2.71 SS, LT BL 11 2256.0 64.3 26.6 0.1 88.3 2.67 SS, LT BL 12 2259.0 57.4 26.4 0.3 84.6 2.71 SS, LT BL 13 2261.0 73.1 27.6 0.0 94.3 2.83 SS, LT BL 14 22~.0 56.2 28.0 0.2 94.6 2.70 SS, LT BL 15 2279.0 70.6 28.0 0.4 88.5 2.68 SSw LT BL DETAILED LITHOLOGIC DESCRIPTION (1) SS, LT BL GY, FGR, SLTY, W SRTD, SBRD, FRI, SL CALC, 73% QTZ, ~ LITH FRAGS, 20% MTRX GY, VFGR, VSLTY, W SRTD, SBRD, FRI, SL CALC, 65% QTZ, 1% LITH FRAGS, 34% MTRX GY, VFGR, VSLTY, W SRTD, SBRD, FRI, SL CALC, 65% QTZ, 1% LITH FRAGS, 34% MTRX GY, VFGR, SLTY, W SRTD, SBRD, FRI, SL CALCw 70% QTZ, 2% LITH FRAGS, 28% MTRX GY, VFGR, SL SLTY, W SRTD, SBRD, FRI, SL CALC, 70%'QTZ, 1% LITH FRAGS, 29% MTRX GY, VFGR, SLTY, W SRTD, SBRD, FRI, SL CALC, 70% QTZ, 1% LITH FRAGS, 29% MTRX GY, VFGR, SLTY, W SRTD, SBRD, FRI, SL CALC, 70% QTZ, 2% LITH FRAGS, 28% MTRX, LAM GY, VFGR, SLTY, W SRTD, SBRD, FRI, SL CALC, 65% QTZ, 5% GLAUC, 2% LITH FRAGS, 28% MTRX, LAM GY, VFGR, SL SLTY, N SRTD, SBRD, FRI, SL CALC, 75% QTZ, 2% LITH FRAGS, 23% MTRX GY, VFGR, VSLTY, W SRTD, SBRD, FRI, SL CALC, 70% QTZ, 2% LITH FRAGS, 28% HTRX GY, VFGR, SLTY, W SRTD, SBRD, FRI, SL CALC, 75% QTZ, 5% LITH FRAGS, 20% MTRX, LAM GY, FGR, SLTY, W SRTD, SBRD, FRI, CALC, 75% QTZ, 1% LITH FRAGS, 24% MTRX, GY, FGR, SLTY, W SRTD, SBRD, FRI, CALC, 80% QTZ, 3% LITH FRAGS~ I~MTRX, GY, FGR, SLTY, W SRTD, SBRD, FRI, CALC, 75% QTZ, 1% LITH FRAGSw 24% MTRX GY, VFGR, VSLTY, W SRTD, SBRD, FRI, SL CALC, 70% QTZ, 1% LITH FRAGS, 29% MTRX NA - NO DATA AVAILABLE, SAMPLE FAILURE (1) - PERCENTAGE ESTIMATES ARE FROM PERCENTAGE COMPARISON CHARTS AND ARE THEREFORE APPROXIMATIONS * - FRACTURED SAMPLE NORTH SLOPE BOROUGH BARROW GAS FIELD NSB # 2 BUILDUP TEST 9/17/87 NORTH SLOPE BOROUGH BARROW GAS FIELD NSB # 2 BUILDUP TEST 9/17/87 TABLE OF CONTENTS LOG-LOG ANALYSIS ........................................... 3 RESULTS FROM LOG-LOG ANALYSIS .............................. 6 HORNER ANALYSIS ............................................ 7 RESULTS FROM HORNER ANALYSIS ............................... 9 PRESSURE HISTORY MATCH ..................................... 10 DATA TABLMS ................................................ 13 PRESSURE HISTORY DATA ...................................... 13 DELTA TI .PFE- VS PSEUDO PRESSLrRE .............................. 16 DELTA PRESSURE VS. DELTA TIME .............................. 19 FLOWRATE HISTORY ........................................... 22 HORNER TIME VS PRESSD~RE .................................... 23 DATA SUMMARY ............................................... 26 A pressure buildup test was conducted for North Slope Borough Co., Barrow Gas Field Well NSB#2, Alaska on 9/17/87. The following are the results from the buildup analysis: Permeability thickness 55.363 md ft. Effective permeability to gas 2. 768 md Reported thickness 20.000 ft. Extrapolated reservoir pressure 895.680 psi Skin damage 2.125 Pressure drop due to skin 58.000 psi The total pressure drop across completion is 267 psi, out of which the pressure drop due to skin is 58 psi, which includes the effects of turbulance. A flow after flow test would indicate the pressure drop due to turbulance and pressure drop due to formation damage. Knowing this, we can determine whether an acid job would increase the production rate significantly. Physical properties of gas used in the calculations were from correlations. NL Sperry-Sun/NL Industries, Inc. ! ! ) } } ) ! I __1 I -U I"1 l'rl E7 L, ~4 F~...::,, ¢ ' [:_2 FZ) -T' I ["1 -EE2 ~-4 P-~.._.., NORTH SLOPE BOROUGH BARROW GAS FIELD NSB # 2 BUILDUP TEST 9/17/87 LOG - LOG ANALYSIS Log-log analysis and pressure derivative analysis were used as a diagnostic tool to determine the model, end of wellbore storage and start of infinite acting radial flow regimes. The derivative plot indicates the behavior of homogeneous model with wellbore and skin. The plots and results calculated from this method are presented in this section of the report. -3- 1 NOI~TH SLOPE BOROUGH 'Vl E': L L.. I"--I ~ B E::~ rq F::;:Z, F.~ O ~,,/ t~_-, K"q~ F I EL. FO Irl -rj itl (j') Itl I ) ) ) I I I ) ) ) ) ) ) '1 ) ) WEDL ~ TH gE~LBOR~ 8TORR~] RND OK I N ~J ~ REOERVOI R ~ITH HOMO~ENEOUO BE~4~V 2OR flUbT I --RATE TYPE CURVE . NO. FLO~¢ RnTE 2 -- 1 1 [3 I ~d E-i h.l '-' ICJ b,! L. t{l "-' c4 [rl ~_o ! rl 0') '"%1 Itl (/3 '11 NORTH SLOPE BOROUGH BARROW GAS FIELD NSB # 2 BUILDUP TEST 9/17/87 LOG - LOG ANALYSIS PSEUDO PRESSURE METHOD The following parameters were used to calculate the type curve results for the well using' a homogeneous type curve with wellbore storage and skin. the calculations. INPUT DATA: Z - FACTOR MATRIX POROSITY VISCOSITY TOTAL COMPRESSIBILITY RESERVOIR THICKNESS WELL RADIUS EFFECTIVE RATE PRESSURE MATCH TIME MATCH CURVE MATCH ( CDE2S ) Pseudo pressure method was used in 0.89630000 -fraction 0.20000000 -cp 0. 01130000 -1/psi 1. 056E-3 -ft 20.0 -ft 0.35000000 -Mscf/D 350.00000 0.2445516!E-6 14.44565 98487 RESULTS: PERMEABILITY THICKNESS -mD.ft EFFECTIVE PErmEABILITY TO GAS -mD WELLBORE STORAGE COEFFICIENT -bbl/psi DIMENSIONLESS WELLBORE STORAGE COEF. SKIN FACTOR 55.3498 2.767 0.10 172 3.17 NORTH SLOPE BOROUGH BARROW GAS FIELD NSB # 2 BUILDUP TEST 9/17/87 HORNER ANALYS IS Horner Analysis was also used to calculate the reservoir parameters. There is an excellent agreement with the results calculated from the log-log analysis. The plots and results associated are presented in this section. -7- J ) ) ! ) ) } ) ) ) ) ) ) ) j i I J~J · C] (/) O) l, ) ( 9- P -,- [_) F..:: L. T r:t -1- ) ../L'~ E: L. T F':t T NORTH SLOPE BOROUGH B~RROW GAS FIELD NSB # 2 BUILDUP TEST 9/17/87 The following parameters were used to caluclate the Homer results for the well. Pseudo pressure method was used in the calculation: INPUT DATA: Z - FACTOR MATRIX POROSITY 0.8963 -fraction 0.20 VISCOSITY TOTAL COMPRESSIBILITY RESERVOIR THICKNESS -cp 0. 0113 -1/psi 1. 056E-3 -ft 2O WELL RADIUS -ft 0.35 EFFECTIVE RATE FLOWING TIME TP SLOPE INTERCEPT EXTRAPOLATE [ p(DELTAT=iHR)] P (DELTAT=0) Mscf/D -hr psixx2/cp psixx2/cp -psi psixx2/cp 350 103.5 0.528E-7 78640992 67970179 38435548 RESULTS: PERMEABILITY THICKNESS -mD. ft 55.363 PERMEABILITY -mD 2.768 SKIN FACTOR P* OR M* -psi 2.125 895.68 -9- NORTH SLOPE BOROUGH BARROW GAS FIELD NSB # 2 BUILDUP TEST 9/17/87 PRESSURE HISTORY MATCH The buildup data was converted to dimensionless pressure and matched with the buildup type curve generated. There is an excellent match throughout the buildup. As a final check, the entire buildup data was matched with the simulated pressure which was generated from the parameters calculated. There is excellent match, which adds confidence in the results calculated. The plots are presented in this section of the report. -10- ) ) ) ) ) ) ) ) ~ ) J ) ) ~ J ) ~I TH V[LLBORE GTORAQE RND SKI N IN R REBERVO IR VITH HOMOQEFIEOUO BEHRV IOR ?, SLJI~[-ZFRPOS I T I C-_)i'--I F-LJI,,,iC_-:T I CJI'-! . I".ICJl . -I .......................I .................... I ..................................... I .................. ~ 1 .... I .... I I -t I Tr.1 ITl Ir) -1' I lvl El t---I F--.:': NO 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 2O 21 22 23 24 25 26 27 28 29 3O 31 32 33 34 35 36 37 38 39 4O TIME HOURS 0.0000 0.0167 0.0333 0.0500 0.0667 0.0833 0.1000 0.1167 0.1333 0.1500 0.1667 0.1833 0.20O0 0.2167 0.2333 0.2500 0.2667 0.2833 0.3000 0.3167 0.3333 0.3500 0.3667 0.3833 0.400O 0.4167 -0.4333 0.45OO 0.4667 0.4833 0.5000 0.5167 0.5333 0.5500 0.5667 0.5833 0.6000 0.6167 0.6333 0.6500 NORTH SLOPE BOROUGH BARROW GAS FIELD NSB # 2 BUILDUP TEST 9/17/87 PRESSURE HISTORY DATA PRESSURE 'PSIG NO TIME HOURS 628.001 41 634.915 42 642.254 43 648.938 44 655.627 45 662.212 46 668.248 47 674.513 48 680.220 49 685.817 50 691.195 51 696.244 52 701.292 53 706.341 54 711.171 55 715.780 56 720.281 57 724.562 58 728.513 59 732.684 60 736.416 61 740.149 62 743.661 63 747.284 64 750.467 65 753.651 66 756.834 67 759.~798 68 762.652 69 765.397 70 768.142 71 770.557 72 773.082 73 775.277 74 777.693 75 779.779 76 781.865 77 783.841 78 785.817 79 787.793 80 0.6667 0.6833 0.7000 0.7167 0.7333 0.7500 0.7667 0.7833 0.8000 0.8167 1.1500 1.4833 1.8167 2.1500 2.5000 2.8333 3.1667 3.5000 3.8333 4.1667 4.5000 4.8333 5.1667 5.5O00 5.8333 6.2000 6.5333 6.8833 7.2167 7.5667 7.9000 8.2333 8.5833 8.9167 9.2500 9.5833 9.9167 10.2500 10.5833 10.9167 PRESSURE PSIG 789.550 791.306 792.844 794.600 796.137 797.585 799.342 800.330 801.757 803.514 821.830 831.183 836.893 840.626 843.481 845.749 S47.396 849.153 850.471 851.569 S52.848 853.946 854.825 855.703 856.472 857.240 858.137 858.796 859.345 860.004 860.663 S61.322 861.761 862.200 862.639 863.078 863.408 863.737 864.176 864.616 -13- NO 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 I01 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 TIME HOURS 11.2500 11.5833 11.9167 12.2500 12.5833 12.9167 13.2667 13.6000 13.9333 14.2667 14.6000 14.9500 15.2833 15.6500 15.9833 16.3167 16.6500 16.9833 17.3167 17.6500 17.9833 18.3167 18.6500 18.9833 19.3167 19.6667 20.0000 20.3333 20.6667 21.0000 21.3333 21.6667 22.0000 22.3333 22.6667 23.0000 23.3333 23.6833 24.0167 24.3500 NORTH SLOPE BOROUGH BARROW GAS FIELD NSB # 2 BUILDUP TEST 9/17/87 PRESSURE HISTORY DATA PRESSURE PSIG NO TIME HOURS 864.945 121 865.494 122 865.716 123 865.933 124 866.373 125 866.814 126 867.144 127 867.144 128 867.693 129 868.022 130 868.132 131 868.242 132 868.681 133 868.900 134 869.340 135 869.340 136 869.669 137 869.779 138 869.998 139 870.328 140 870.438 141 870.767 142 871.096 143 871.096 144 871.316 145 871.536 146 871.755 147 871.975 148 871.975 149 872.194 150 872.414 151 872.634 152 872.634 153 872.963 154 873.073 155 873.073 156 873.292 157 873.512 158 873.732 159 873.732 160 24.6833 25.0167 25.3500 25.6833 26.0167 26.3500 26.6833 27.0167 27.3667 27.7000 28.0333 28.3667 28.7000 29.0333 29.3667 29.7000 30.0333 30.3833 30.7167 31.0500 31.3833 31.7167 32.0667 32.4000 32.7333 33.0667 33.4000 33.7333 34.0667 34.4000 34.7333 35.0667 35.4167 35.7500 36.1000 36.4333 36.7667 37.1000 37.4333 37.7667 PRESSURE PSIG 873.951 873.951 874.171 874.391 874.500 874.610 874.932 874.932 875.152 875.371 875.371 875.371 875.591 875.591 876.030 875.811 876.030 876.250 876.250 876.469 876.469 S76.689 876.799 876.909 876.909 876.909 877.128 877.348 S77.348 S77.348 877.567 877.787 877.555 377.897 878.007 878.007 878.007 878.226 878.336 878.446 -14- NO 161 162 163 164 TIME HOURS 38.1167 38.4500 38.7833 39.1333 NORTH SLOPE BOROUGH BARROW GAS FIELD NSB #2 BUILDUP TEST 9/17/87 PRESSURE HISTORY DATA PRESSURE PSIG NO TIME HOURS 878.446 165 878.446 166 878.665 167 878.775 39.5833 39.9333 40.0000 PRESSURE PSIG 878.885 878.653 878.885 -15- NO 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 3O 31 32 33 34 35 36 .37 '38 39 '40 DELTA TIME HOURS 0.0000 0.0167 0.0333 0.0500 0.0667 0.0833 0.1000 0.1167 0.1333 0.1500 0.1667 0.1833 0.2000 0.2167 0.2333 0.2500 0.2667 0.2833 0.3000 0.3167 0.3333 0.3500 0.3667 0.3833 0.4000 0.4167 0.4333 0.4500 0.4667 0.4833 0.5000 0.5167 0.5333 0.5500 0.5667 0.5833 0,6000 0.6167 0.6333 0.6500 NORTH SLOPE BOROUGH BARROW GAS FIELD NSB #2 BUILDUP TEST 9/17/87 BARROW GAS FIELD PRESSURE PSI**2/CP NO 0.384355480E+08 0.392953360E+08 0.402184160E+08 0.410684560E+08 0.419281000E+08 0.427831200E+08 0.435744440E+08 0.444034520E+08 0.451654120E+08 0.459189920E+08 0.466489480E+08 0.473395280E+08 0.480350640E+08 0.487357880E+08 0.494108480E+08 0.500593280E+08 0.506966680E+08 0.513065880E+08 0.518727080E+08 0.524737080E+08 0.530144080E+08 0.535580400E+08 0.540720040E+08 0.546047520E+08 0.550749320E+08 0.555472640E+08 0.560214400E+08 0.564647840E+08 0.568933160E+08 0.573069920E+08 0.577221640E+08 0.580886400E+08 0.584730360E+08 0.588082200E+08 0.591783040E+08 0.594987600E+08 0.598200680E+08 0.601252200E+08 0.604311400E+08 0.607378200E+08 41 42 43 44 45 46 47 48 49 5O 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 8O DELTA TIME HOURS 0.6667 0.6833 0.7000 0.7167 0.7333 0.7500 0.7667 0.7833 0.8000 0.8167 1.1500 1.4833 1.8167 2.1500 2.50O0 2.8333 3.1667 3.5000 3.8333 4.1667 4.5000 4.8333 5.1667 5.5OOO 5.8333 ~6.2000 6.5333 6.8833 7.2167 7.5667 7.9000 8.2333 8.5833 8.9167 9.2500 9.5833 9.9167 10.2500 10.5833 10.9167 PRESSURE PSI**2/CP 0.610111480E+08 0.612849360E+08 0.615252160E+08 0.615001280E+08 0.620412600E+08 0.622688440E+08 0.62S455400E+08 0.627014040E+08 0.629268600E+08 0.632049880E+08 0.66!405920E+08 0.67~650400E+08 0.686040800E+08 0.692214160E+08 0.696953840E+08 0.700730320E+08 0.702478960E+08 0.70~417120E+08 0.703624960E+08 0.71C466880E+08 0.712615520E+08 0.714462480E+08 0.71~942800E+08 0.717422960E+08 0.71S720560E+08 0.72C017680E+08 0.721534400E+08 0.722~49600E+08 0.722579280E+08 0.724~96160E+08 0.72~$13760E+08 0.726932240E=08 0.727~77760E+08 0.725423680E+08 0.72~!69920E+08 0.72~16560E+08 0.730478160E~08 0.73!038080E+08 0.73!785760E+08 0.732535440E+08 -16- NO 81 82 83 84 85 86 87 88 89 9O 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 '106 lO? 108 109 ilO ill 112 113 114 115 116 117 118 119 120 DELTA TIME HOURS 11.2500 11.5833 11.9167 12.2500 12.5833 12.9167 13.2667 13.6000 13.9333 14.2667 14.6000 14.9500 15.2833 15.6500 15.9833 16.3167 16.6500 16.9833 17.3167 17.6500 17.9833 18.3167 18.6500 18.9833 19.3167 19..6667 2O.0OOO 20.3333 20.6667 21.0000 21.3333 21.6667 22.0000 22.3333 22.6667 23.0000 23.3333 23.6833 24.0167 24.3500 NORTH SLOPE BOROUGH BARROW GAS FIELD NSB #2 BUILDUP TEST 9/17/87 BARROW GAS FIELD PRESSURE PSI**2/CP NO 0.733096160E+08 0.734032400E+08 0.734411120E+08 0.734781440E+08 0.735532560E+08 0.736285840E+08 0.736849680E+08 0.736849680E+08 0.737788240E+08 0.738350960E+08 0.738539200E+08 0.738727440E+08 0.739478880E+08 0.739853840E+08 0.740607520E+08 0.740607520E+08 0.741171280E+08 0.741359760E+08 0.741735200E+08 0.742301!20E+08 0.742489760E+08 0.743054320E+08 0.743618960E+08 0.743618960E+08 0.743996640E+08 0.744374480E+08 0.744750720E+08 0.745128640E+08 0.745128640E+08 0.745504960E+08 0.745883200E+08 0.746261440E+08 0.746261440E+08 0.746827360E+08 0.747016560E+08 0.747016'560E+08 0.747393440E+08 0.747772080E+08 0.748150800E+08 0.748150800E+08 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 -17- DELTA TIME HOURS 24.6833 25.0167 25.3500 25.6833 26.0167 26.3500 26.6833 .27.0167 27.3667 27.7000 28.0333 28.3667 28.7000 29.0333 29.3667 29.7000 30.0333 30.3833 30.7167 31.0500 31.3833 31.7167 32.0667 32.4000 32.7333 33.0667 33.4000 33.7333 34.0667 34.4000 34.7333 35.0667 35.4167 35.7500 36.1000 36.4333 36.7667 37.1000 37.4333 37.7667 PRESSURE PSI**2/CP 0.748527920E+08 0.748527920E+08 0.745906880E+08 0.749285840E+08 0.749473680E+08 0.749663200E+08 0.750218320E+08 0.750218320E+08 0.750597600E+08 0.750975280E+08 0.750975280E+08 0.750975280E+08 0.751354880E+08 0.75!354880E+08 0.752!12560E+08 0.751734480E+08 0.752112560E+08 0.752492320E+08 0.752492320E+08 0.752S70480E+08 0.752S70480E+08 0.753250480E+08 0.753440560E+08 0.753630560E+08 0.753630560E+08 0.753630560E+08 0.754008960E+08 0.754389280E+08 0.754~89280E+08 0.754389280E+08 0.754767920E+08 0.755!48320E+08 0.754747120E+08 ' 0.755338560E+08 0.755528960E+08 0.755528960E+08 0.755528960E+08 0.755907840E+08 0.756098160E+08 0.756288560E+08 NO 161 162 163 164 DELTA TIME HOURS 38.1167 38.4500 38.7833 39.1333 NORTH SLOPE BOROUGH BA_qROW GAS FIELD NSB # 2 BUILDUP TEST 9/17/87 BARROW GAS FIELD PRESSURE PSI**2/CP NO 0.756288560E+08 0.756288560E+08 0.756667600E+08 0.756858160E+08 165 166 167 DELTA TIME HOURS 39.5833 39.9333 40.0000 PRESSURE PSI**2/CP 0. 757048640E+08 0. 756646960E+08 0. 757048640E+08 NO 1 2 3 4 5 6 7 8 9 10 1i 12 13 14 15 16 17 18 19 2O 21 22 23 24 25 26 27 28 29 3O 31 32 33 34 35 36 37 38 39 40 DELTA TIME HOURS 0.0000 0.0167 0.0333 0.0500 0.0667 0.0833 0.1000 0.1167 0.1333 0.1500 0.1667 0.1833 0.2000 0.2167 0.2333 0.2500 0.2667 0.2833 0.3000 0.3167 0.3333 0.3500 0.3667 0.3833 0.4000 0.4167 0.4333 0.4500 0,4667 0.4833 0.5000 0.5167 0.5333 0.5500 0.5667 0.5833 0.6000 0.6167 0.6333 0.6500 NORTH SLOPE BOROUGH BARROW GAS FIELD NSB #2 BUILDUP TEST 9/17/87 LOG-LOG PLOT DATA DELTA PRESS. PSI**2/CP NO 0.000000000E+00 0.859788000E+06 0.178286800E+07 0.263290800E+07 0.349255200E+07 0.434757200E+07 0.513889600E+07 0.596790400E+07 0.672986400E+07 0.748344400E+07 0.821340000E+07 0.890398000E+07 0.959951600E+07 0.103002400E+08 0.109753000E+08 0.116237800E+08 0.122611200E+08 0.128710400E+08 0.134371600E+08 0.140381600E+08 0.145788600E+08 0.151224920E+08 0.156364560E+08 0.161692040E+08 0.166393840E+08 0.171117160E+08 0.175858920E+08 0.180292360E+08 0.184577680E+08 0.188714440E+08 0.192866160E+08 0.196530920E+08 0.200374880E+08 0.203726720E+08 0.207427560E+08 0.210632120E+08 0.213845200E+08 0.216896720E+08 0.219955920E+08 0.223022720E+08 41 42 43 44 45 46 47 48 49 5O 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 DELTA TIME HOURS 0.6667 0.6833 0.7000 0.7167 0.7333 0.7500 0.7667 0.7833 0.8000 0.8167 1.1500 1.4833 1.8167 2.1500 2.5OOO 2.8333 3.1667 3.5000 3.8333 4.1667 4.5000 4.8333 5.1667 5.5000 5.8333 6.2000 6.5333 6.8833 7.2167 7.5667 7.9000 8.2333 8.5833 8.9167 9.2500 9.5833 9.9167 10.2500 10.5833 10.9167 DELTA PRESS. PSI**2/CP 0.225756000E+08 0.228493880E+08 0.230896680E+08 0.233645800E+08 0.236057120E+08 0.238332960E+08 0.241099920E+08 0.242658560E+08 0.244913120E+08 0.247694400E+08 0.277050440E+08 0.292294920E+08 0.301685320E+08 0.307858680E+08 0.312598360E+08 0.316374840E+08 0.319123480E+08 0.322061640E~08 0.324269480E+08 0.326111400E=08 0.328260040E~08 0.330107000E+08 0.331587320E+08 0.333067480E~08 0.334365080E~08 0.335662200E~08 0.337178920E+08 0.338294120E+08 0.339223800E~08 0.340340680E,08 0.341458280E~08 0.342576760E~08 0.343322280E+08 0.344068200E+08 0.344814440E+08 0.345561080E+08 0.346122680E+08 0.346682600E+08 0.347430280E+08 0.348179960E+08 -19- NO 81 82 83 84 85 86 87 88 89 9O 91 92 93 94 95 96 97 98 99 100 10! 102 103 104 105 106 107 108 109 i!0 !11 112 113 114 115 116 117 118 119 120 DELTA TIME HOURS 11.2500 11.5833 11.9167 12.2500 12.5833 12.9167 13.2667 13.6000 13.9333 14.2667 14.6000 14.9500 15.2833 15.6500 15.9833 16.3167 16.6500 16.9833 17.3167 17.6500 17.9833 18.3167 18.6500 18.9833 19.3167 19.6667 20.0000 20.3333 20.6667 21.0000 21.3333 21.6667 22.0000 22.3333 22.6667 23.0000 23.3333 23'.6833 24.0167 24.3500 NORTH SLOPE BOROUGH BARROW GAS FIELD NSB #2 BUILDUP TEST 9/17/87 LOG-LOG PLOT DATA DELTA PRES S. PSI**2/CP NO 0.348740680E+08 121 0.349676920E+08 122 0.350055640E+08 123 0.350425960E+08 124 0.351177080E+08 125 0.351930360E+08 126 0.352494200E+08 127 0.352494200E+08 128 0.353432760E+08 129 0.353995480E+08 130 0.354183720E+08 131 0.354371960E+08 132 0.355123400E+08 133 0.355498360E+08 134 0.356252040E+08 135 0.356252040E+08 136 0.356815800E+08 137 0.357004280E+08 138 0.357379720E+08 139 0.357945640E+08 140 0.358134280E+08 141 0.358698840E+08 142 0.359263480E+08 143 0.359263480E+08 144 0.359641160E+08 145 0.3600~9000E+08 146 0.360395240E+08 147 0.360773160E+08 148 0.360773160E+08 149 0.361149480E+08 150 0.361527720E+08 151 0.361905960E+08 152 0.36i905960E+08 153 0.362471880E+08 154 0.362661080E+08 155 0.362661080E+08 156 0.363037960E+08 157 0.363416600E+08 158 0.363795320E+08 159 0.363795320E+08 160 DELTA TIME HOURS 24.6833 25.0167 25.3500 25.6833 26.0167 26.3500 26.6833 27.0167 27.3667 27.7000 28.0333 28.3667 28.7000 29.0333 29.3667 29.7000 30.0333 30.3833 30.7167 31.0500 31.3833 31.7167 32.0667 32.4000 32.7333 33.0667 33.4000 33.7333 34.0667 34.4000 34.7333 35.0667 35.4167 35.7500 36.1000 36.4333 36.7667 37.1000 37.4333 37.7667 DELTA PRESS. PSI**2/CP 0.364172440E+08 0.364172440E+08 0.364551400E+08 0.364930360E+08 0.365118200E+08 0.365~07720E+08 0.365862840E+08 0.365862840E+08 0.366242120E+08 0.366619800E+08 0.366619800E+08 0.366619800E+08 0.366999400E+08 0.366999400E+08 0.367757080E+08 0.367379000E+08 0.367757080E+08 0.368136840E+08 0.365136840E+08 0.368515000E+08 0.368515000E+08 0.365895000E+08 0.369085080E+08 0.369275080E+08 0.369275080E+08 0.369275080E+08 0.369653480E+08 0.370033800E+08 0.370033800E+08 0.370033800E+08 0.370412440E+08 0.370792840E+08 0.370391640E+08 0.370983080E+08 0.37!173480E+08 0.371!73480E+08 0.371!73480E+08 0.371552360E+08 0.371742680E+08 0.371933080E+08 -20- NO 161 162 163 164 DELTA TIME HOURS 38.1167 38.4500 38.7833 39.1333 NORTH SLOPE BOROUGH BARROW GAS FIELD NSB # 2 BUILDUP TEST 9/17/87 LOG-LOG PLOT DATA DELTA PRESS. PSI**2/CP NO 0.371933080E+08 165 0.371933080E+08 166 0.372312120E+08 167 0.372502680E+08 DELTA TIME HOURS 39.5833 39.9333 40.0000 DELTA PRESS. ~SI**2/CP 0.372~93160E+08 0.372~91480E+08 0.372~93160E+08 NORTH SLOPE BOROUGH BARROW GAS FIELD NSB # 2 BUILDUP TEST 9/17/87 FLOWRATE HISTORY FLOW PERIOD DURATION HOURS 103.500 14.000 FLOWRATE BPD, MS CFD 350.00 0.00 CUM. TIME HOURS 103.500 117.500 NO 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 3O 31 32 33 34 35 36 37 38 39 40 · HORNER TIME 6198.6050 3109.1082 2071.0000 1552.7242 1243.4970 1036.0000 887.8895 777.4441 691.0000.. 621.8758 565.6481 518.5000 478.6188 444.6348 415.0000 389.0765 366.3371 346.0000 327.8077 311.5310 296.7143 283.2471 271.0235 259.7500 249.3801 239.8645 231.0000 222.7699 215.1527 208.0000 201.3096 195.0746 189.1818 183.6363 178.4387 173.5000 168.8288 164'.4297 160.2308 156.2422 NORTH SLOPE BOROUGH BARROW GAS FIELD NSB #2 BUILDUP TEST 9/17/87 BARROW GAS FIELD PRE S SURE PSI**2/CP HORNER TIME NO 0.392953360E+08 0.402184160E+08 0.410684560E+08 0.419281000E+08 0.427831200E+08 0.435744440E+08 0.444034520E+08 0.451654120E+08 0.459189920E+08 0.466489480E+08 0.473395280E+08 0.480350640E+08 0.487357880E+08 0.494108480E+08 0.500593280E+08 0.506966680E+08 0.5!3065880E+08 0.518727080E+08 0.524737080E+08 0.530144080E+08 0.535580400E+08 0.540720040E+08 0.546047520E+08 0.550749320E+08 0.555472640E+08 0.560214400E+08 0.564647840E+08 0.568933160E+08 0.573069920E+08 0.577221640E+08 0.580886400E+08 0.584730360E+08 0.588082200E+08 0.591783040E+08 0.594987600E+08 0.598200680E+08 0.601252200E+08 0.604311400E+08 0.607378200E+08 0.610111480E+08 41 152.4708 42 148.8571 43 145.4119 44 142.1428 45 139.0000 46 135.9941 47 133.1333 48 130.3750 49 127.7295 50 91.0000 51 70.7768 52 57.9714 53 49.1395 54 42.4000 55 37.5298 56 33.6839 57 30.5714 58 28.0002 59 25.8398 60 24.0000 61 22.4139 62 21.0321 63 19.8182 64 18.7430 65 17.6935 66 16.8419 67 16.0364 68 15.3417 69 14.6784 70 14.1013 71 13.5709 72 13.0583 73 12.6074 74 12.1892 75 11.8000 76 11.4369° 77 11.0976 78 10.7796 79 10.4809 80 10.2000 PRESSURE PSI**2/CP 0.612849360E+08 0.615252160E+08 0.618001280E+08 0.620412600E+08 0.622688440E+08 0.625455400E+08 0.627014040E+08 0.629268600E+08 0.632049880E+08 0.661405920E+08 0.676650400E+08 0.686040800E+08 0.692214160E+08 0.696953840E+08 0.700730320E+08 0.703478960E+08 0.706417120E+08 0.708624960E+08 0.710466880E+08 0.712615520E+08 0.714462480E+08 0.715942800E+08 0.717422960E+08 0.718720560E+08 0.720017680E+08 0.721534400E+08 0.722649600E~08 0.723579280E+08 0.724696160E+08 0.725813760E+08 0.726932240E+08 0.727677760E+08 0.728423680E+08 0.729169920E+08 0.729916560E+08 0.730478160E+08 0.731038080E+08 0.731785760E+08 0.732535440E+08 0.733096160E+08 -23- NO 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 1!0 111 112 113 114 115 116 117 118 119 120 HORNER TIME 9.9353 9.6853 9.4490 9.2252 9.0129 8.8015 8.6103 8.4282 8.2547 8.0890 7.9231 7.7721 7.6134 7.4755 7.3432 7.2162 7.0942 6.9769 6.8640 6.7553 6.6506 6.5496 6.4522 6.3581 6.2627 6.1750 6.0902 6.0081 5.9286 5.8516 5.7769 5.7045 5.6343 5.5662 5.5000 5.4357 5.3702 5.3095 5.2505 5.1931 NORTH SLOPE BOROUGH BARROW GAS FIELD NSB #2 BUILDUP TEST 9/17/87 BARROW GAS FIELD PRESSURE PSI**2/CP HORNER TIME NO 0.734032400E+08 0.734411120E+08 0.734781440E+08 0.735532560E+08 0.736285840E+08 0.736849680E+08 0.736849680E+08 0.737788240E+08 0.738350960E+08 0.738539200E+08 0.738727440E+08 0.739478880E+08 0.739853840E+08 0.740607520E+08 0.740607520E+08 0.741171280E+08 0.741359760E+08 0.741735200E+08 0.742301120E+08 0.742489760E+08 0.743054320E+08 0.743618960E+08 0.743618960E+08 0.743996640E+08 0.744374480E+08 0.744750720E+08 0.745128640E+08 0.745128640E+08 0.745504960E+08 0.745883200E+08 0.74626!440E+08 0.746261440E+08 0.746827360E+08 0.747016560E+08 0.747016560E+08 0.747393440E+08 0~747772080E+08 0.748150800E+08 0.748150800E+08 0.748527920E+08 121 5.1372 122 5.0828 123 5.0299 124 4.9782 125 4.9279 126 4.8788 127 4.8310 128 4.7820 129 4.7365 130 4.6920 131 4.6486 132 4.6063 133 4.5649 134 4.5244 135 4.4848 136 4.4462 137 4.4065 138 4.3695 139 4.3333 140 4.2979 141 4.2633 142 4.2276 143 4.1944 144 4.1619 145 4.1300 146 4.0988 147 4.0682 148 4.0382 149 4.0087 150 3.9798 151 3.9515 152 3.9224 153 3.8951 154 3.8670 155 3.8408 156 3-.-8150 157 3.7898 158 3.7649 159 3.7405 160 3.7153 PRESSURE PSI**2/CP 0.748527920E+08 0.748906880E+08 0.749285840E+08 0.749473680E+08 0.749663200E+08 0.750218320E+08 0.750218320E+08 0.750597600E+08 0.750975280E+08 0.750975280E+08 0.750975280E+08 0.751354880E+08 0.751354880E+08 0.752112560E+08 0.751734480E+08 0.752112560E+08 0.752492320E+08 0.752492320E+08 0.752870480E+08 0.752870480E+08 0.753250480E+08 0.753440560E+08 0.753630560E+08 0.753630560E+08 0.753630560E+08 0.754008960E+08 0.754389280E+08 0.754389280E+08 0.754389280E+08 0.754767920E+08 0.755148320E+08 0.754747120E+08 0.755338560E+08 0.755528960E+08 0.755528960E+08 0.755528960E+08 0.755907840E+08 0.756098160E+08 0.756288560E+08 0.756288560E+08 -24- NO 161 162 163 HORNER TIME 3.6918 3.6687 3.6448 NORTH SLOPE BOROUGH BARROW. GAS FIELD NSB # 2 BUILDUP TEST 9/17/87 BARROW GAS FIELD PRESSURE PSI**2/CP 0.756288560E+08 0.756667600E+08 0.756858160E+08 NO 164 165 166 HORNER TIME 3.6147 3.5918 3.5'875 PRESSURE PSI**2/CP 0.757048640E+08 0.7~6646960E+08 0.7~7048640E+08 -25- NORTH SLOPE BOROUGH 'BARROW GAS FIELD NSB # 2 BUILDUP TEST 9/17/87 DATA SUMMARY Parameter Value Units Viscosity 0.0113 Porosity 0.20 Total compressibility 1.056E-3 1/psi Temperature 54 Deg F Zone thickness 20 feet Wellbore radius 0.35 feet Shots per foot 4 Gas gravity 0.6 Water saturation 0.40 Gas saturation 0.60 Depth (TVD) 2250 feet Tubing size O.D. 2-3/8 inches Tubing size I.D. 1.995 inches Casing O.D. 7 inches Flowing time 103.5 hours Treatment None Production rate 350 mscfd Perforated interval 2250-56 feet 2244-48 feet 2210-20 feet Source Corre!. Reported Corre!. Reported Reported Reported Reported Reported Reported Reported Reported Reported Reported Reports/ Reports/ Reports/ Reports/ Reports~ Reporte~ Reportsl -26- NSB #2 WELL HI STORY RECEIVED DEVELOPMENT 5/16/87 !989 Move in and R.U. AJaska Oil & ~as Cons. Commission Anchorage 5/17/87 - Depth 55' R.U. - Fiji pi ts ~/H20 - P.U. BHA 5/18/87 - Depth 255' Fresh H20 R.U. P.N. & Fiowline - Dr!g. (55'-°=~')~ - Circ. & cond. Hole - P.O.H. - R.U. & run 13-3/8" 72~ Btc csg. - R.D. csg. tools R.U. cmt. equip. & cmt. w/550 sxs Permafrost cmt. - W.O.C. cut 20" r~ser - Cut 13-3/8" 5/19/87- Depth 496' M.W. 9.3. Vis 55 W.L. N.C. CL 2500 - Fin. cut on 13-3/8" - Make final cut -- Weld on 13-3/8" bradenhead - N.U. B.O.P. & diverter lines - Func. test - Lay Dh. excess D.P. & D.C. - P.U. 12-1/4" BHA & Cai. MWD - R.I.H. - Drlg. F.C. - Cmt. & Shoe - Drlg. (250'-435') Surv. '"' ... ' - .. degrees - Dr~ g. (435 -496 ) 5/20/87 - Depth 1202' M.W. 9.8 Vis 40 W.L. N.C. CL 2600 - Drlg. (490'-842') - Surv. 4 degrees.- Drlg. 842'-852' - Surv. 4-1/2 degrees - Drlg. (852'- 897') - Surv. 4-1/2 degrees - Drlg. (897'-998') - Surv. 4-3/4 - P.O.H. chng. BHA - T.I.H. - Log ~/MWD - Drlg. (998'-1108') - Surv. Drlg. 1108'-1202'. 5/~ .-!/87 - Depth 1404' M.W. 9.8 Vis 40 W.L. N.C. CL 2600 - Drig. (1202'-1235') - Surv. 4-3/4 - Drlg. (1235'-1404') - Circ. & c~nd. hole - S.T. - Circ. Drop Surv. - P.O.H. - unload MWD data'- R.U. & Run 33 its. 9-5/8" 55.5~ Btc csg. - R.D. csg. equip. - R.U. H~c~ cmt. ~/933 sxs Perm. @ 15.9 PPG - .93 Yield - R.D. diverter lines ~/W.O.C. - P.U. Hydril 5/22/87 - Depth 1404' Mix Cacl2 - Set slip's on 9-5/8" csg. - Cut of¥ 9-5/8" csg. Remove B.O.P.E. - Install & ~eld on Bradenhead - Test to 2000 psi - N.U. B.O.P.E. Tes{ to 5000 psi - Se~ W.B. - Make up 8-1/2" B.H,A. - Serv MWD 5/23/87 - Depth 1974' M.W. 10. I Vis 55 W.L. 2.8 CL 52x - R.I.H. - Test 9-5/8" Csg. to 1500 psi - OK - Drlg. 10' new hoie- L.O.T. 10.9 PPG equilvent - Held OK - Drlg. (1414'-1896') - S.T. - Circ. B.U. - Dr~ Surv. --Circ. Gas cut mud - Pump pill - P.O.H. serv. MWD - Make up new bit - T.I.H. serv. MWD - Drlg. (1B96'-1974') - Well fl~wing - Circ. & build M.W. to 10.0 PPG NSB .~2 Page 5/24/87 - Depth~-~-q~· M.W. 10.4 Vis 50 W.L. ~.:~ ~ CL 48x - Drlg. (1974'-~180t)~- - Circ. B.U. - S.T. to shoe - Circ., hole clean - Drop surv. - P.O.H. - SLM unload data f/MWD - Make up new bit - MWD failure - Chng. out tool serv. same - R. I.H. - Ream (2045'-~180~ t ) - Dr].g. (~180: '-2282' ) Circ. B.U. - Short trip 5/25/87 - Depth 2384' M.W. 10.3 Vis 50 W.L. ~-.~ 4 CL 46x - Fin. short trip - Ream (2266'- 2282·) - Circ. hole clean - Drop surv. - P.O.H. - Lay dh. MWD & ext. BHA - R.U. W.A.I.L. - Run logs - R.D. W.A.I.L. - Make up BHA - R.I.H. - Ream (2268'-2282') - Drlg. (2282'-2584') - Circ. - Short trip - Circ. hole clean - P.O.H. - SLM - R.U. W.A.I.L. - Log 5/26/87 - Depth 2524· TD M.W. 10.5 Vis 50 W.L. 2.4 CL 46x - Fin. logging - R.D. W.A.I.L. - T.I.H. - Ream (2504·-2524') - Circ. - Short trip - Circ. hole clean - P.O.H. - Lay dh. BHA - Pull W.B. - Chng. rams to 7" - Ran 49 its. 7" 32.~. N-80 csg. 5/27/87 - Depth 2524' R.D. csg. equip. - R.U. cot. equip. - Cot. w/!44 sxs class "G" 15.8 PPG 1.18 yield - R.D. Howco - Lift B.O.P. stack & set 7" slips - Rough cut 7" - Take out single gate rams - Final cut 7" install & test 7" csg. head - Bullhead 40 bbls. Arctic Pak dh. 9-5/8" x 7 Ann. - N.U. B.O.P.E. & Test to 5000 psi clean mud pits cOMPLETI ON 5/28/87 - Depth 2324' Mud -.Cac!2 9.0 PPG - Fin. cleaning mud pits - Fill w/H20 mix & filter Caci2 H20 - R.U. W.A.I.L. & log - Good bond - R.D. W.A.I.L. - R.I.H. w/bit & scraper to 2265' - Circ. & clean hole 5/29/87 Cont. Circ. - Rev. circ. Cae!2 - P.O.H. lay dh. D.P. & BHA - Chng. rams to 2-5/8" - Remove P.N. - R.U. shooting flange - R.U. W.A.I.L. & Perf. (2256'-50') (2248~-44·) (2242' -34') (2232 '-2229') (2227·-25') (2220·-10·) (2199·-2196') - P.O.H. - R.D. W.A.I.L. Pull W.B.- R.U. to run 2-3/8" tbg. - Ran 75 its. 2-5/8" 4.7 Btc tbg. - Could not land - Rever. Circ. - Clean fill f/hole 5/50/87 Respace tbg. w/4 10' pups below top jr. & L.D. - R.!. lock dh. screws - N.D. B.O.P.E. - N.U. tree & test to 3000 psi - Remove BPV - R.U. gas injection line f/well ~15 & prep to rock in well - Test well -- Set BPV NSB ~2 "- Page 3 Release Rig 1600 Hfs 5/50/87 Rig Acceptance to Rig Release 13 Days 16 Hrs SI Tbg. Pres. S! Ann. Pres. 300 psi 820 psi BARROW GAS DEVELOPMENT PROJECT Single Shot Wellbore Survey NSB #2 Measured Depth Single Shot Deviation 435 Feet 842 Feet 897 Feet 998 Feet 1108 Feet 1235 Feet 1404 Feet 1607 Feet 1896 Feet 2180 Feet 2282 Feet 2.25 Degrees 3.50 Degress 4.50 Degrees 4.75 Degrees 5.00 Degrees 5.00 Degrees 5.25 Degrees 4.50 Degrees 4.75 Degrees 4.50 Degrees 4.25 Degrees Notes: le Surveys were taken by Grace Drilling personnel under the supervision of a North Slope Borough representative. I Have Reviewed the Original TOTCO Survey Charts for North Slope Borough Well NSB #2 and Certify that the Data Above is True and Correct. E~ik ~ Opstad v / Consulting Geologist North Slope Borough November 17, 1987 .ALASKA OIL AND GAS CONSERVATION COMMISSION 3001 PORCUPINE DRIVE ~ / ANCHORAGE, ALASKA 99501-3192 / . TELEPHONE (907) 279-1433 TELECOPY NO.' (907) 276-7542 · · .. July 27, 1987 .. Mr. Ron Chapman North Slope Borough 3201 "C" Street Anchorage, Alaska ·99503 .' '. ;. Dear Mr. Chapman.. Attached.for your files are approved,applications for permits to drill North Slope Borough Wells #1, ~, 3, 4 and 7. ~' ~ - · You will note that the approval date for these Permit to Drill Forms is subsequent to the actual drilling of the wells. The delay in processing these permits results from '~honest differ- ences of opinion" which culminated in a June 22, 1987 agreement between the Borough and the Commission. ' We look forward to a continuing mutually beneficial relationship. Sincere~, Enclosures dlf..6.NSB " ~-~-, STATE OF ALASKA :-:'--- ' ALASKA . AND ¢iAS CONSERVATION C .vllSSION PERMIT TO DRILL 20 AAC 25.005 la. Type of work Drill ~ Redrill ~1 lb. Type of well. Exploratory [] Stratigraphic Test [] Development Oil Re-Entry [] Deepen~ Service [] Developement Gas ]iD( Single Zone [] Multiple Zone .m 2. Name of Operator 5. Datum Elevation (DF or KB) 10. Field and Pool NORTH SLOPE BOROUGH 48KB feet SOUTH BARROW 3. Address 6. Property Designation 3201 C STRF. ET ANCHORAGE: AK 99503 NSB 4. Location of well at surface 7. Unit or property Name 11. Type Bond(see 2o AAC 25.025) 1137 f'WL & 1041 FWL SECTION 23 solrrH BAR~OW At ~(~-p2~P p~ti~interval ABOVE: ~. Well number Number NSB #2 At total depth ABOVE 9. Approximate spud date Amount 200,000' 4/15/87 12. Distance to nearest 13. Distance to nearest well 14. Number of acres in property 15. Proposed depth(MD andTVD) property line 9,519feet 1,800 feet 21,120 2,600 feet 16. To be completed for deviated wells 17. Anticipated pressure (see 20 AAC 25.035 (e)(2)) Kickoff depth feet Maximum hole angle 0 Maximum surface 1,000 psig At total depth (TVO) 1,050 psig 18. Casing program Setting Depth size Specifications Top Bottom Quantity of cement .. Hole Casing Weight Grade Coupling Length MD TVD MD TVD (include stage data) 24 20 94 H - 40 0 58 75 PF .~- 17~ 13-3/8 72 ~ 8rd 238 0 250 350 PF ~, 12~; 9-5/8 53.5 S 8rd 1378 0 1400 900 PF 8~ 7 32 N 8rd 2578 0 2600 120 G 19. To be completed for Redrill, Re-entry, and Deepen Operations. Present well condition summary Total depth: measured feet Plugs (measured) true vertical feet Effective depth: measured feet Junk (measured) true vertical feet Casing Length Size Cemented Measured depth True Vertical depth Structural Conductor "' :, Surface Intermediate ' Production Liner :,,.. ,.¢,.,;-. ;., ,:'k ': ":" -" '" Perforation depth' measured ~' true vertical 20. Attachments Filing fee :E~ Property plat E~ BOP Sketch ~ Diverter Sketch r~ Drilling program Drilling fluid program :~ Time vs depth pi_ct [] Refraction analysis [] Seabed report [] 20 AAC 25.050 requirements D _ 21.1 hereby certif~e foreg/0,i~~'-/ue and correct to the best of my knowledge Signed ~~~(-~¢::~~ ~ Title ~~?~. D ate,,~,~,/~ ~ J Commission Use Only "~ ' "1 APl numbe~) [ Approv~¢~tf ~ See cover letter Permit Nu~pe~2 50-- 23-20021 7/87 for other requirements Conditions of approval Samples required [] Yes ~No Mud Icg required E} Yes ,' No Hydrogen sulfide measures [] Yes ~ No Directional survey required [] Yes ~ No [] 10M; ~ 15M Required working pre re for BOP:_z/,~7~/~; E}3 ; E3 5M; a¢'"2'//¢~/'/~ Other: ~ ~~y._.,.._____, by order of Approved by Commissioner the commission D · __ ,gubmi~in tr~licato CHART NO. NP-IO0 OHA~T PUT ON ' ....... -_ .. ER DIVISION 'g../ // ,/ ... /I/ 1/ // // // / // / '/ / ./ /' ,,,~,/ / · ,, ~ , , /' ;/ .' / .,/:/'~ // // ../ / // · / TAKEN oFF. r~O~00 ~ ~ .... ~,~ ~, siNGER El CAN ,/ 0 CAN ~z-cc~ ~.Ac~,,c. CHART NO. MP.lO0 CHART PUT ON ' ~ SINCE~ ~ME~IcAN METE~ DIVISION /! ,/ o 0 Zn, x~ SOUTH-BARRO~/V----I~IELD -- ~*~'ow --, ~ --~ .... r ......... ~ / PROBABLE RESERVES DECEMBER 1978 - 7.6 BCF / ...... ~' 1~ ~ [m) ~ ' ' '~/ , J ADDITIONAL GAS RESOURCES __~_,~ ~ .//,~/,~.~~ . . . .. , ~. ~ ,a ~ ~ ~ ~ ~ ., i~ ~ . . , ~ ~ ,, ~',~ , , I ~i ~ ~ · ~% , / ; VI I / " 'k '~"- ~.-/;V ~1 J j./ ( ~ SEISMIC CLOSURE, POTEN11AL · ~ ~~ I . ~ ~ J ~ '~ ~-- ADDITIONAL GAS RESOURCES r ~ ~--~'~ ' ~ J ~ ~. , ' -21U ' . . /. // / ~ '~'~~.. .(~...~.- ?~EISMIC CLOSURE. POTENTIAL ~/ ~ ~ ' ~ - ~ ~ ~.~ ~ J t ~ ~ STRUCTURE MAP I ' :, J LEGEN~ APPROXIMATE TOP BARROW i ~ ~ ,.ov~ --~ BARROW AREA 2, :~ I 2~ 2S 30 : 2, ~ ~ PROBABLE "tSE"VtS [ J NATIONAL PETROLEUM RESERVE IN ! ~ J __ SC~E ~ ~ POTENTIAL ~ESERvE5 ~' ~ ~o~ ~o~' ~ousto~ ~jx*s~ J GRUY AND ASSOCIATE~ ,,. _ 8.5 - 9.0 7% C~Cl 4~ ,~..s, 7hZ'-"'. O, d:..ig c_': 2280 2367 w~-~Z w/lO00 wx =. , ,-= . CL. 5 >---- A.A. _Al_l ~olidm equipment am well as chargm pumpm and agitators will be functional prior to rig acceptance. Mud dispomaI will occur at 9-5/8" and 7" casing points. B~rough boiler and JV tank and pump to be prepared. Pit water from JV on ice road maintenance and boilar water for rig and Borough boiler from IWS. Frac tank at rig to be steam lined. Keep ~t~mm to tank while ~luids present. ~. 8hop to be ~unctional and utilized. / DST i~ indicated. Detailed plan to be i=-=-u~d as applicable. Te~ing will o~ur a~t~r logging. 7. Cement design and procedures per prior Halliburton d~sian. 8. Procedures prmviously approvmd in contracted pr~c~al~ only ~o be changed by approval o~ Project Manager. Direct all ~uggestion~, =-uppl,-=ments and changmm (advice welcomed> to Drilling Supmrvi~or or Fro]act Mana,?u~r- Drilling ~tmategy: _outface holm - 12-1/4" mill too~h Oit using 12/64 dot.~ and ~1 +- opm 8 1BO0 p~i. Rotary and weight~ ~imilar No. 1 with drill ~loor optimization. Production holm - 8-1/2" mill tooth bit using jet5 and p~mp s~rokms to yield 1~00-2000 pmi. After first bit run, u~ilize long ~oth insert blt Hold viscomity tn 35-4~. r~ng~ and W.L. to 4-8 cc. Drilling l~. HWD RDP to be plotted every connection on 5 inch scale. 14. Ditch cuttlngs tm be taken from ,shaker, de=-ilter and centri- {uge every 20' and clearly labeled as to depth and ~ou.~ce. Ali ~amples to be throughly washed and to be as ~ram ~ p=ssibl~ m~ drilling mud. Begin a~t~r drilling shoe o~ ~ur~c~ pipe. 15. Mud to b,-- che_.~ed~' at Iea~t four times daily. Daily r~pomts wiii be ~>',ed ~ Anchorage o~ice - Attn: Matt Di~mici~. , ' ' with 9.2 ppg and 4-8 c: W.L. Increase weigh~ wi{:'~ b~riZ~ {r~m 1~00 - 2100' to have ~.7 ppg by 2100'. Exceed ~ 7 --" , =n~y fmr well control, la. 200 BBL (min> water tank to be on rig and lined for steam. Ronald W. Chapml/ ate: ~/16/87 COMPLETION PROCEDURES NSB WELL NO. ~ 1. Clean pits while NU BOPs. Test Csg. & BOPs to 3000 psi. 2. Filter 300 BBLSi 7% CaC1 water to 1 MICRON - store in clean tank. 5. PU bit and scraper on DP. RIH to PBTD - 2282'. Drill out if PBTD is above 2265'. 4. Circ and clean hole with CaC1 water from pits. Mix 20 BBL HEC slug and pump. Displace with clean CaC1 water until pill out and returns clear. 5. RU Dresser with shooting nipple. Run GR-CBL-CCL PBTD to 200' above lOC. Be prepared to run under 1000 psi. 6. Perforate with 4" JJ gun from: 2196-99, 2210-20, 25-27, 29-32, 54-42, 44-48 and 2250-56 with 4SPF. 7. RD Dresser. 8. Change Rams to 2-5/8". RIH with 2-3/8" buttress tbg to 5'i from PBTD. Hang off. Have Otis X nipple first joint above perforations. Install BPV. 10. ND BOPS, NU tree with adjustable choke on annulus and wing. Pull BPV. 11. Rock in well with gas from No. 13. 1~ Flow until clean : . . 15. Install BPV and move rig. 14. Pull BPV and test. Ron Chapman 5/27/87 ~.X " ¥ , i I' ' ., ~ -' ' ~ ~ ~ ~ ' '~.~._~ ' -'1~ * ~ X X c. "'- '~" ~ ~~=..,.~~ ,~ WELL 7 ' ~ ' ~ RII5 . ..... ..-' ~.~ · ) I /~j59~ N 6,511,567 ". .......... 4O0 BAR SCAI. E 0 400 800 1200 feet This mop Iocaled within T??N,"R'[~"~'~'n'd'I~i7W~'U.'M' .... '% N2TI~: Vertical datum is based on existing'Well No. 13, Flange Elev. = 26.00' above sea level. - - ii I -~ -. ........ ,.. ~{ ~ .... . .... '" ...... ' .... t I [ ~ , .:',:.'.. :' l .' -.'~ .... - , , - '~ ~",, '.':'~.,,:>.i ~: x,~', xx' , b ~ ~ "--?~l,-, '~" ~ '-. --~--~-~~~o~ ~ .-" i" '9 ," ! ~'--i ~ "-. , · ~_ h'~%, "; ' ,' ":~1 " --' · ~ .. / 22+ ~[04~.G~:..-.,-~,[~. 2 ~- _ ~. -.~ '- ~ : 0 I/2 -,- -,~-~' ,~ -,~., .:' · S E · . SURVEYORS CERTIFICATE NS B WELL NO. 2 I Hereby Certify That I am a Professional Land Surveyor in and for the State of Alaska and That This Plat Represents an As-Built Survey Made by me or Under my Supervision, and. Th~ All Dimensions and Other Details are Correct. Surveyor~_.~ .~~'.' Date~,)~~, ~_,7. L A T. = '71 o 14' 57.227" LONG. = 156°57'55.202" Y = 6,508,566 X = 66 1,787 ZONE = 6 LOWER MOST FLANGE ELEVATION = 28.87 ABOVE SEA LEVEL. AS - BUi LT NORTH SLOPE BOROUGH WELL NO. 2 LOCATE D NW I/4 PROTRACTED SEC. 23 NORTH BARROW IN ALASKA SURVEYED FOR SLOPE BOROUGH GAS FIELD OPERATIONS BTS/LCMF LIMITED, .I.V. P.O. BOX 427 /723 W. 6th AVENUE BARROW, AK., 99723/ ANCHORAGE, AK., 99501 (1) F__ee ~.~ ?-~?-~ (2 thru 8) (14 ~ 22) (6) gnSR (29 ~' 31) (6) AckI: - WWB '~,, LCS rev: 01/28/87 6.011 1. Is the peru:it fee a~zached ..................... ..................... 2. Is well to be located in a defined pool ............................. ~. Is well located proper distance from property ]~na .................. 4 Is well located proper ~.~tance frcm other wells .... 5. IS sufficient undedicated acreage ay-allah l· in this pool ............ ~ 6. Is well to be deviated and is wellbo=e plat included ................ 7. Is operator the only affected part~ ................................. ~ 8. Can pezmit be spproved before fir=·eh-day wait ...................... 9. Does operator hgve a bond in force .................................. ~ 10. Is a conservation ordmr needed ...................................... 11 IS administrative approval-needed 12. Is the lease m~er appropriate ..................................... ;~ 13. Does the well trove a unique name and m~er .......................... ~ 14. Is conductor string provided ........................................ 15. Will surface casing protect fresh water zones ....................... 16. Is enough c~.~t used to circulate on condudtor and su=face ......... 17. Will cement tie in surface and intermed~=te or produg~ion strings 18. Will ce·stat cover all known productive horizons ..................... 19. Will all casing give adequate safe~y in collapse, tension and 20. Is r. his well to be kicked off fircm a~ e~-cting we!lbore ............ 21. Is old wellbore abandom~nt procedure included on 10-403 ............ 22. Is adequate wellbore separation proposed ............................ 23 Is a diver~er system required · ~ : IS the d~!~ng ~d p~~ s~~c ~d ~t of ~~= a~te ' 26. ~ ~ ~ ~~~t ~~e ra~ - Test to ~ ~O ps~ .. ~ 27. ~ ~ ~ ~*old ~ly w/~I ~-53 ~ 84) .................. ~. ~ ~ ~~ of ~S. g~ ~ob~ ................................. ~ For exploratory and Strat~hic -~l.ls: 29. Are data presented on potential overpressure zones? ................. 30. Are seismic analysis dar. a presented on sh~Ho~ gas zones .... : ....... 31. If an offshore loc., ar~ survey results of seabed ¢anditions presented , ,, PO~ CI. ASS STATUS ARFA NO. MHORE ' ,) ' 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. · L .Z S FiL~ SERVI V E ~ S i MAX R PREVI *: *' .T.N ! "0 2 a- ~YTE.S M N E M C N WN FN STAT NO~,-'r!-' ~,,.,,., : N.S.~,. NO.2 : N. SLC ~E : A L ~ S K :-'t G&S *.'*. -=OTMAT *,'*' CUSTu~, ~;: T~ 2E --- RECEIVED DEC' 2" ]987 Alaska 0il & Gas Cons. Commissio. Anchorage TYPE 11 CURVE 0 R M L L x ,::~ . ,j ,~S~ 1 L~= TYPE ENTPY D~TUM. ~'qPErr=ECA~~; ~ir~N,¢,, ~ZLi"~¢K~ u . '; C '~L x ,.q 4 ~ I N ~ ML L 5 S 4 t 3 ~ r"!~ ** DATA ** T E M P 19 TT :3 ~ T E M P I 22,6 ~-! 2 07. 3EPTH 2'10C,Ci3"',¢ ~T 5a0.0!!~t": 5.c14 .~S ?XLL ~ MLL ;MLL 32 2. ,.-$ 5 t /.r ,x 75.957 SP ~S SP 1 1 1 1 1 1 UNITS c/t.',N 1 ~. ' 4 5 TTEN. . lu"*")5,:. .14!~. x MLL !'.!i,7! ~: :!: c:, I 9? G ~ F HLL DEPT ~ I ~00 cCC -T ~,17 I.sll ,; 184 .5C4 T e ;'4 P 9~4.47x] SP2 TEMP ! :? 7. :2 '!'~ 9 ~pTm ,,. U TTEN $ ? *- O. 3 3 0 S P 5 100 2.711 67.3P~ 23. 574 GAL TT~N '-T ;~ R *r i N G,, 0 :E """ n~= ,".. ~, Z ," . .,,r' 0 ~-~?..iL',iNG OEP~'H = t31S'.S-;i:':'] =T 7C'~.771C .,x ** ;iLE TRAiLE-' ;~LE NAME: CL?,AiN.Ci SF~RVICE NAt.'iE' V=R.SiON ~: : t 5.~TE: :~5/I 1t F[LE TYPE: L¢ NEXT ¢:IL~ N;~v:'~: I . ] ~E 1.15! C. 7-o ? 1. 42 .4~-' C,?F! ~0 SP : Fi SP · .¢ ;0 I ...,' i "I' -11 .c41 - 12. "'I '} 7 · 757 1 ,b 2. S '23 - 7 · 7 i!' ':; I :3 '"Z '4. ~ Y T E S CFi : NORT W N : N, S, FN : SOOT COUN : N.SL ST;T : AL~S I 5 ,.3. C S 5rs RRCU.S~- ENTRY B RimT!'SN SPACING SPACING UNITS MUH FR~,MES/RECORS ,:, T .3 R S?ACiN,S I ! 1 ! I I t ,-,oS ~ I r',iN 6/C 3 S :R ~ E,. :'~ C N SiZE SAMmL - UNITS L:} F ~FK .q ~NTRY EL,..,.. TYPE ENTRY ~II ~ 1 q .lin ti t8 : ~ ~ T Ut'4 SPGC!FI B ~: qC q ! PT i""Nw F~'/qN~ <P&PIN~ U~, NAXiMUM TER~'iN~TOR LEV'EL SPACING CATION. 3L~"(..KS~ ,. C U ,~ V E P E c ~. C tj ;' V ~ iR - *.~ ? O~PTH :'SOO CCC: FT 701 t7S.1!I '2.5 ~ C S SD 5~ ~ 5 , 2 ¢ 1 L.'~ D L SN 5 ¢~. 3 ~ 2 S2 SoO ~';~ 277 DEN PgRo 13.:353 SEPTM 2!9r'.000 FT e~C. 0':: 1S 900 CCh 2 1 ;3.6 1 ;!:~ ! C S. 2 C 1 2.43¢ 91 .71 "" OEPTH i SSS 6~0. CT,f: 5 E N C :A L TEMP ~,. CAL T~MP t'- ,'~ CAL C,3R c' TEM~ C 0 ;," ,: T C L,,L T'~MP :; .774 C .O.~C C,OCC g .01 t -C .0! ~, C. 0 C C 1 !. 542 C. 0 C C TT=N S TTEN TTEN C N S SN TT SSN T T ;~: Nj S SN C N S S 'q TTZk C N CPS CPS U:_~ !; /C 3 i $ {',. o ? / :" q' I q q 1'4.00,3' 167 · 1 ;' 1 2 :'. C · ? t~i ,* 25.125 54. 1 11 :: ::, 7 1 21 2 I 12. '.? :? 5 1117.472 3:'_PT'H 15'0"" rr~ ~T SSO ~:34.146 LS3 L S N ? 7. C ! I g q SO..'3 76,641 DE1x, nORD ;:, ~ 171 21 S . 2 S 1 9 ,?. C C- I CAL TE?~ COkq SSD 577·650 LSD SP5 ~7,6~3 ~!~N T EMP C~;.L T E f4.~ DEPTH LSN ~ 0 R D 167.401 LSE !7.597 OR 54. <;! 3 ,'5.4~x t. 7.4 ,S r~L T ,S 2.779 t .~!? r'&l TEMP C '"" ~ P LC',9,., 42.6~.~: r .~ L 'T !E~ ~'':, P 2~PTH 1{.709.0C0 FT 304.::205 M SSD 16:::.1 5C LS~ L S N I 5.7 7 9 C R F'T '~TA~TiNG D:PT* = ?~7.n .... . .... ...... · ..,,.Jo ~T r'lZ,Xl;¢l r,,' 1C.9{(1 C ':'~ · 6 '~'4 C. 04g ',;. 67g C. OC '" -1.23,'3 ~ ~'C -! .277 i~ · x ~ 7 C . ocr -t C. ;3 0 C -1 .SS: : "-47 -t SSN TT:N S S ~,~ T T :: N S S N TTFN S Sx TT¢N S S N T T :: N C N .S .! N T T "N S SN '"T C N ! :3 c 3. ? 71 ':'C 1: // :'7.01 5 1 C' 7 e..,. 24;: .'::5.6t 3 :: 7 · 5 6 :} C. C ') 9 C', 0 ',:} ,_,, ~LE TY~ PREVIOUS : t 1~/20 D LENST~': : L C M N E Y, C ?,i : W N : r- N : COUN : STAT : LCC : *:'* -v' ~RMAT ENTRY TYPE 2NTRY 4 t 9 .! IN 11 © O$,TUM S ,m" E C l F ~LOCKS r m SC ~? Z mT l ~N ~E?THS DE CR E.,~ F m A~." E F- p Au E S~ACiN~' , .... ,.,: UNITS T.E R ~' l U ~,T 0 R iCAT!ON BLOCKS ** FORi'4,a,T ** CURVE CAL C ~T TEN T.? ,,., .~ T1 R~:~ S ~, k! c., L E t 1 1 t 1 1 UN]TS LSF L=F US ~NTR¥ m. LC~ ¢ KS ~ATUM So~C~:IC~TION ELOCK. S ,... U R V E ~t': P fi,.... NA ~,t: ..... CODE SiZE GR x.m 4 I .&pT S P 3 6 ~: 4 I = t M N T2~'1~ .~:~ 4 i US TlR1 ~,"~ 4 I US ~, ....... '~C (:~ 4 t US/~ ** O,&T& DEPTH 2~19.;... 0 FT 7u..,.,~}x... , 0 =pTH 2!CO·CC~L3 ~T 731.C~15 T T E:,; !'4 '9 c 7. 7 ? 6 T: :SR 100.~7 C~L '?TEN 9!3.5[~;3 TEN T2~1, 740.1 ': ":':~...., T1~"' '-'~, AC -54.2'7! TT~N ~1.~29 TEN i 2R1 ,06",c, c Tt T EMP TlR! T :: ;q p S PD ~1 ',ql T $ M. O TlR1 ~'1 2,4 i , ; C . OCC nCC .gl. 31 }, 1 1 t 1 ! 1 '"HT CdT · -r ~ i.: ~C~; CdT T~nC T ? i':, UN?TS T*, L2~ LC:F US E: i C. C, 0,5 -I 1 ~ 0,'}. S 0,3 C.,. C 0 3 ? 5.2 57 C;~L ii! 5 :t · ::::. ?~ 5 T :! r,< TT~N -27.7! 7 !.~ 7 6,1 Fi T1:'1 :. ?2: 7x.? S,q]. i ,, S P '~ T1 R1 TTEN 732,.527 TEN ~ C I I 0. ~ ?: 3 · 2 2 6 - 41 ~ r;: r TI7! C~o,,1 sS Tlq! T m tv! D Tt~1 T ~ M p ..~ ~: TlR! ,tiLE N.&ME: SERVICE NAME: ~SiON = : ! O .A 'T E: ::: 5 / ! ! t MAXIMUM LENGTh: t524 Fl' ,~ TYp= r , : L NEXT FiLE C. ? r: C ~ 5 7.7. 7 5 ,2.0 C C ~ ::.' ,5. I ? 5 471 C · 3CC ~'~T CHT TZ'RE ~'~T T,-P2 CHT .: C C: CmT T ? q 2 - 1 1 5 '-c C. ,3,3 0 C. 0 C. -1 1 ~ ?C' · C C- u. ',l' 9 ;5 - 11 5, C C. 3Ex C · -I 1 <°~ C m, ':: 3 ~. ;:: fi :_ r'j · "3 ,} 9 FiLE TYPE: L~ ~REvzcus ~TLE I 0 'P .4. 10 r'"': ~ T: N"r S ~',1N E M C ..... ,, CN : NORT~,,` ..~.Li3P~ COUN : N.SLOPE ,bT,AT : L'..g C : I ENTRY E~:LCCK S T Y P '":: ENTRY Oc"'C Pl PT' l z, I 3~PTHS ~ 6'~ · u F~ ............ · ~ $ .11~, F R ~ "" E~,: 0 T E R ? i -O 5 .~ ~.,~ LEVEL FORMAT T E M ~ 4 4 S,~VPLE 1 1 I I 1 1 uNITS E :i! ,3 ;- ENTRY ~L~CKS EATU,~ qP~= ¢A. TiCN :~' OCK S SA'"PLE,~. UNIT5 I i N I & C U ~: V - TTEN x~, 4 I ~ >'ILL 5S 4 ! ;T , f / .~L LBF C~L 3.!15 T'TEN 3'78.162 ~S !25.~12 FT 64,©.0~i!3 M FT 509.'::3:]!~ ~"~ C A L ~!!,. 7 3,3 i D ! 72.9 ,,:!!: T T E N ! C I 7. t ! 5 ~D 17,441 3 ::: ?TH ES 27, 7 ,';. 3 C: STARTING DEPT~ = 1 91 8.5r!C :T 27.9s7 V RSiON -~ : 1 L:AT~: ,::;5/11/Z(. f4 & X F:: ",.: 0 c'3 L ~: ;',~ {; T *': I .3 ~7 ,: :iLE T"fP::: LC: SP9 RS iS G R ;'MLL Tq .q "t L L ZS ,,,"*L L ,2 ,b 41 1C · SSt *,c, .2cc 7.715 ! C C. '; ? 5 r~D $? ~S EF~ S~ ~S S? qS S~ ~S F N : ~TAT FORMAT -*~ S~ S ~ !' E t2 "' U .;' V ¢ P ::: ? R ..,DE .~ i ;.E .:, C A L ~: '.;:;.; 4 1 i" x(; 4. t 2 R :5 8 4 1 R ,v L L x. ;;: 4 I ~S~} O g UkiTS E S/R EC ORE:, C- LNiTS L 9, F *' N ~d M CL,,RV E .¥ ..2. r.,! :. ,~ , ? ;: r',.i P ,,; 4 4 4 1 1 1 1 1 1 M V F / ',,I N 0 ~ "'; ;,'~ : N'r R" Y ~ L ',., .. T Y.a E NT q ¥ 3: E ~C R ! .;' T ? 0 SCr n .SiZ~ ;jNiTS 13 Tq ;MLL 27.7 q '~ ~EPT~ 213C.00© =T C z L 9.1 I 3 E S TTEN 10',7.]T7 SPD :;: 0 1 0.3 ~ 5 1 O0. vR RMLL 5::-PT;d. 2'~!A~,, ,..,.5CS FT 614.6304 C ,,2, L 9.152 ~S ;O 132.4~2 TTEN, 10:?;5 ..,,-<9'.3 S~© 27:. ? 97 ST""k'TiNG,., , DFPY~:,*, = ¢:"3~C.u',_;u FT 7C7. I 3'7.3 M ** FILE TR~,ILER '*'* FiL~ NAME: DLREpT.O-""05 SERVICE- NAME: VERSION ~ : ! ,n~TE: ¢"~ / 11/ MAxiMuM LENGTH: 1024 ;ZLE TYP~: LO '*'*' FiLE SERVICE, N VEt. SiON ,,-, 3AT~: ,!~.5 1 ! t ,:AX,.DE..,O~u FiL~ TYPE: PREViC'US FT t 1 c',, S TH: LC L E N A ? E: C N U N i T S 1 .0~I 4 z t . ,6 ,!: 2 64.1.~ 1C.r14 / I 1""I ?4~ ! .2Cfi 4 '; ':]. ,., 5 C 91 1 .'17. SF ~S SP RS SP qS S? = 9 SP PS ! !i C. 11 -1 = ·: ? C 11 .057 rN : CSUN : STST : LCC : *~ FCR~AT 14 ENTRY TY~- ENT;~y 4 1 9 .lIN 11 18 0 DATUM SPECiF NAME CODE ~EPTHS FRA?~ SP'~C l N'AXZMUM TER~!N'~TOR. L~VEL SP~Ci ZL.a, TiON FCLO-,. NG NO UNITS :.,,~ E ,'~ t r.'? ;} C ,- ~ ~ N C. K S L E t N ! T ~ 1 t C:'~ 1 9 F 5 = 1 G/C~ · C b :q V E N A- v. E C,C£= FNTRv ~Ln"KS , '"R I PT iON TYPE ENTc-Y DES,.. m ~ i i 4 I CEPT*~ C,E ~ 6C.,? $ P ~,h~ E SPACZ 0 TE~¢IN"TO~ ..... w LEVEL SP ;~:b i ,u,'~ Sx'EC :FI,',.,xT~.~;N sLOri< q t :X i - S rU ;"Ye H.a ',' = "CC{ ** SATA ** LSN 7r, ..,.¢C.2 GR S .;~, N~ p L E NIT'- 2 2 3, ~; 7 7 SS'": TT '-% CAL LSL3 I 9 6.91 7 2.4! 1 C A L . , ~ t 0 5.1 4 :s LSD 2 SSa 5~6.945 LSr3 LSN 33.'~9~ ~ SPD 75,707 SEN ~ORO tt,~51 I 7 0. '5 ;:::~ 3 1.4~4 CaL VER CAT N EX ~'iLE TR&ILEq ** E NAME: ChREPT SlOr~ $ : E: i~'~U~'! LENGth: E TYPE: LC T FiLE FiL FiLE TYPE: LC ?E'EVi'~iq FI~ 'E N A Y ~: ?!. 7 ,f.: 3 C C · [:: 5 4 !3 · ! 6 5 TT - k TT:K ~ i".! S S.'N TTGk r N S S t,,.; T T -N k,., ' 1 2 ? 0. ,5 '" c 3 ';. ? 7 3 1 5,;5.3r"4 1 Z 3 7.6 7 7 '7 ,', 'k ,. 15 ~: N T~, y TYPE ENTRY 9 .1 l N I 1 ! !~ ,3~,TUM SP~CIF C ~ SC R ! PT iON iC.TiC~ .., _ ,~ ~,3LOrK<, CU~VE N A M E LSO TTEN C N SIZE '4 4 i 1 1 1 t UNITS GtCS. I0 ENTRy , . TYPE ENTRY O=q~qlOTi ..... OECPEaSE., .. UN!TS. / R E C 0 .... ~ ~ ~iON ~tLOCK S N L~ v,. ':::: LS 9 S S X TT EN SiZ~ S,~MpL¢' .S S r~ TT -N C X U N l T .!, CPS L~,c '.'..-:, / C 7. ,,,.,. P 9~tD I 3 · 0,~:1 Cau I 0 '4, ~ :';' c C A' T ~P.'I~ C AL 71 2,01 ,~ F: PiLE NAM~: CN:R:EPT,07 3.~T" ~5/11/ vAXiMUM LENGTh: 10~4 tiLE TYPE: LO NEXT FZL~ N~:: VERSION Fw : ! 0 $ T a: ~ 5 / 1 t /7 C FiLE TYPE: LO p~V~ ~ f',l N ~: ~ rnNTENT~ CN : NO~T~ SLO:~,E WN :' N·S,~, kC,? POUR " N qLCPE STAT : ALACK&c, ~ Cr - 1 ~0 96 UNITS ENTRY ~ L ~.,CKC -'-',SSa "'CC r 07 4 c. d7C U 1'4 S 3 N TT -N S S?'.~ TT ~: N C N S :S N T T ;: N 17 TYP:: ~NTRY CESCRiPTir'N I I I 3 M.. ,~ X i 0 T'- -O,, ~OO LEVE ~ a, Tb,~ SPE ** FORM.AT :E S?,:;CING E SP~CINiS UNITS MUM L SPACZNG 1 U¢, US I0 9 ,1 i f",i F~AME 11 18 F~XiM -0.~60 LEVEL ,'xi&ME ~"'O'""E,~ STZE.. SA~XPLE, ,, L."'rTq`, ... 4 I C :.E g F 4 ! L 5 F A I ~ i M N · 4:. ! U S 4. 1 U $ 4 ! U S t ;= *'* DATA ** TTEN 966,~;5 T~R1 x¢2%,gT.q T1~2 ,~C TlR1 T !: ."'"; P TIE1 ,.; m 1 1 i 1 1 1 UNZTS US -11q,':r'. ,.·()3t' T2k2 AC ,~ TTEN 944.473 TEN -2.194 T ,7,1 ~"1 660· ' ~' ~T ~2x 1A~3 Y' i .,' ~N ~""2 70c TEN T2R1 7~9.5~0 T!R2 STJ, RTiNG LDEr--'T~. = 2316.000 Fl ¢:,~31NC- D=PT~ = 2044,500 ~T T! RI TEM~ S ? D T1.~1 ? E M P T1~1 "--iL VER CAT :,vAX ¢.!L ;ILE TRAIL E N&ME: AC ViCE SiON m~/11 ! M U ~'4 LENGT E TYPe: LC T F"rLE **Ar,,' REPT.O,S · ** T T;.PE SERV NEXT C 0 M ,'4 L NAM:" VICE NA'*E: BlT' iq · i'~ ~ GIN OF DAT,~: ~SYS L CONTINUaTiON ~ : 01 MENTS: DR~';SEq L h~.&g~R - ! E hE~OE~ - t MAT - I 6 A - 574 LE E) U~'IP - E TxAILEP - I C · C CHT r~E&T=~, ~¥ SC¢ - 1 15 ']' C. C C: C:' :~, · 19 NL BAROID MND LiS ~: T'RACK f"lm=f'..~h_TIC TAPE VERiFiCATION LISTING RECORD TYPE 132 REEL HEADER RECORD LENGTH = :L32 SRVCNM YR/MO/DA REELNAME RC PRETAPNM RLL-B 87/06/0 S~ REEL-O 01 0 ! COMMENTS= COMPOSITE FILE tS FIRST AND tS FOLLOWED S E:'? iNDIVIDUAL RUN FiLE R. ECORD TYPE 232 COMMENTS COMPANY NAME:NORTH SLOPE BOROUGH WELL NAME :N,S.B. ~2 FIELD :WILDCAT COUNTY NORTH SLOPE STATE : ALASKA COUNTRY : U. S.A. R ! G : GRACE COMPANY REP :MR, STEVE HUBBARD RECORD TYPE 230 TAPE HEADER RECORD LENGTH = !32 S RV CNM Y R/M O/DA TAi--'ENAME RE: ? ~,.r:.T~F,WH RLL.-B 87/06/09 TAPE-032 COMMENTS: COMPOSITE FILE IS FIRST AND IS FOLLOWED BY INDIVIDUAL RUN FiLE S RECORC, TYPE 128 FILE HEADER RECORD LENGTH = 62 C OPIP1ENT $: COMPOST TE F I LE OFPILL';'' ' 5 RLI'4.:,' I' RECORD TY'PE 64 DATA FORMAT SPECIFICATION REC:ORD LE.NGTH = TYPE SIZE CODE 4 i B 13 i B 14 4 A 15 i B 0 0 B 268 BYTES DESCR! PT! ON UF'/DONN FLAG = -1 OUTPUT DEPTH FLAG = 0 UNITS OF DEPTH tN DATA P..ECOF',DS = FT REP CODE FOR. OUTPUT DEPTH = D TERM t NATOR DATA SPEE:IFICATION BLOCKS NAP1E SRVCNM ORDEF.'.NLIM UNIT LOGT CP, VT CRVC APIM FI LNUM E~_PT RLL-B 0000000 OT 0 0 0 0 O0 GRA RLL-B 0000000 0 0 0 0 0 00 GRB RLL-B 0000000 0 0 0 0 0 O0 GRC RLL-B 0000000 0 0 0 0 0 O0 ROP RLL-B 0000000 0 0 0 0 0 O0 EN R R L L-B 0 0 0 0 0 0 0 0 0 0 0 0 0 0 DEPT GRA GRB GRC 186 ,=~' ...... , , . · Jb ,::Z :34 29 92 31 13 , -id 8= - ..... · J, 06 a:2:3:3 386 50 oi 68 63 22 62 45 486 ~n 62 =~ · J,:,~,. 50 6:3.06 b7. :34 60.20 686 ~ . . ~,.~ 73.41 72 786.50 61.5D 61. :31 61.45 :386 5n 64 09 63 ~'0 g':, 986 ~Fi =~g ':":' 1086, w=n_, F-',:,~ , ..gF~_ 57 .0=~, ~_~':~, 48 - - . .J J 62 14 57 91 6u n3 1286 5r~ ~" ~= _.. 1':'o~; ~n o,:, 0':' .........-- ~,~,. ~ 37.34 :37.6° 1486,50 73,61 62,94 68,28 1586,50 63,5:3 63,52 63,53 1686 50 74 46 ~'~ , ., ¢0.49 73.97 1786,50 74,33 67'. 60 70.97 1886,50 75,56 73,76 74,66 2086 ~n 7n 5o ~ 29 ~, .... ..... ," ,' . - / ¢: 21R~g 50 74 70 ~' ~'-' ........ · ~ . 84 ¢ .=,. 77 R. ECORD TYPE 129 FILE TR.A!LER RECORD .... PT" FiLNAM.NUM NAXRL RL.L-B .00i i024 NEXT F LNAP1E RECORD. TYF'E 1'-"-':,-, FILE HEADER F,~.L. URL., LENG'T'H = F i LNAM, NUM RLL-B ,002 C OHM ENT S; MAX R L F'R EV F LNAM E 1024 SIZE F'LL)L 04 0 0 01 14 00 01 14 0 0 Ill 1 14 n 001 14 0001 14 0 0 01 ROP _ ,:~ q q .-:, =: -- _._. · 120.96 66.45 '~14 2'1 70. :35 70. :'35 :36.20 52.64 36.24 39.0 0 2D.41 66.47 8:_::. 43 62.94 .'_--:I. 97 25 ,, 4::-: :]..1.7-'G E N R -999.25 12.89 31.19 15.27 12.3:2 '! :3.10 11.9,'_--: 10.25 10.9:3 i iD. 29 11.00 11.05 L:; --' i .--' .--' 1 3.0 0 ?. 6 8 7.9 6 8.6:3 6. 'c~ U 7.0:3 RECORD T'Y'PE 64 DATA FORP!AT SPECIFICATION .......... RECORD LENGTH = a'-'6'~'~=, BYT~-¢'=o TYPE SIZE CODE DESCRI PTI ON 4 i B UP/DONN FLAG = -1 13 ! B OUTF'UT DEPTH FLAG = 0 14 4 A UNITS OF DEPTH IN [:,ATA RECORDS = FT 15 I B REP CODE FOR OUTPUT DEPTH = D 0 0 B TERPt I I"-iAT 0 F.'. DATA SPECIFICATION BLOCKS NAME SRVCNM ORDERNUM UNiT LOGT CRVT CRk.-~C: AP IM F ILNLIM DEPT R.L.L-E: 0000000 OT 0 0 0 0 0 O G RA R L L- B 0000000 0 0 0 0 L] 00 GRB RLL-B 0000000 0 0 0 0 0 O0 GRC RLL-B 0000000 0 0 0 0 0 O0 .ROP RLL-B 0000000 0 0 0 0 0 O0 EN F.'. RL.L-B 0000000 0 0 0 0 0 00 DEPT GRA GRB GRC: 2.86.50 32.34 29.92 31 ,,,13 286,, 50 79.59 85.06 82.33 :386.._,,.='n 61.68 6.'2: .22 62 .4._" .~ 486,, 50 62.55 59.68 61.11 586.50 63.06 57.34 60,20 686. R' ~'1 oR , , · ,.. u ,. _. ,_,._ 7:3 41 72 6; 3 786,50 61,59 61,31 61,45 886.50 64.09 ~.S3.20 63.G5 986.50 -999.25 -9S¢S~. 25 - 9S.~S~. 25 RECORD TYPE 129 FILE TRAILER RECORD LENGTH = 62 F i L. htAt'fl, NUPI MAXF.'.L RLL-B ,002 1024 NEXT F LNAP1E RECORD TYPE 128 F!L.E HEADER RECORD LENGTH = F t LNAM, NUM RLL.-B ,003 C OHM ENT S: RUN ~2 62 MAX R L P REV F LI"..~AM E 1024 :_:;IZE PLVL 04 0001 24 0001 24 0001 24 00 01 24 0001 2 4 U U U '! ROP -999.25 120 66.45 114.21 7 Fi ,. :35 ?1-1 . 35 53.55 36.20 53.77 EMR. - 'z~ 'z.~ 'z.~ . 2 5 i''D ',::9 31 , 1 '3 15.27 12, :32 13,10 11.9:3 10.25 -':.~ '_-d b.~. 25 REE:OR[:, TYPE 64 [:,A"FA FOR.HAT SPECIFICATION RECORD LENGTH = TYF'E S I ZE C O[:,E 4 I B 1:3 I B ~L4 4 A 15 I B 0 0 B 268 BYTES E, Eo....b: t PT t ON UP/DONN FL.AG = -! OUTPUT DEPTH FLAG = 0 UNITS OF DEPTH IN DATA RECORDS = FT REP CODE FOR OUTPUT DEPTH = D TERMINATOR DATA SPECIFIC:ATiON BLOCKS G RA R L L - 8 0000000 0 0 0 0 0 00 :34 0001 D GRB RLL-B 0000000 0 0 0 0 0 ilu 34 0001 D G R C R L L- B 0000000 0 0 0 0 0 00 ROP RLL-B 0000000 0 0 0 0 0 O0 :34 El 001 :3 4 ~J U U i D ' '. .. q F~ 0 0 iq 0 ENR R.~.L-B 00n0000 0 ,_ _ . :34 00 rj I D DEPT GRA GRB GRC P, OP ENR 946 50 ~ S~ . - ...... -9S~9 25 , ._, ,-- .... 54.50 56 0 3 ':~'-3'--~. 2~ . i04E;,S~ , . · _U 62 04 59 90 60 47 61.86 9.43 146 sn ~'-.34 5~.3.~ ,=;7.8.~ '-'= 52 11 42 246 ._u 63 09 60 47 61 78 -' 9.50 346. sro_. 62. _'1 4 67.4.~._ 64.80 3R_. ¢.s,n_ _ i n~. ~:'-,~._, REC:ORD TYPE 129 ¢'ILE TRAt L~-_R ...................... RECORD LENGTH = 62 F i LNAM. NUM P1AXRL RLL-B .003 1024 N E >.'::T F LNAP1E RECORD TYF'E &'-'"" FILE HEADER RECORD LENGTH = F I LNAM. NUN RLL-B ,004 C OHM ENT S: RUN ~3 62 PIAX R L P R EL.: F LNAM E 1024 RECORD TYPE 64 DATA FORMAT SPECIFICATION .......... RECORD LENGTH = 268 BYTES TYPE SIZE CODE DESCRi PTi ON 4 I B UP/DOWN FLAG = -1 13 I B OUTPUT DEPTH FLAG = 0 i4 4 A UNITS OF DEPTH !N DATA RECORDS 15 I B REP CODE FOR. OUTPUT DEPTH = D 0 0 B TERMINATOR = FT DATA .=.I- E ~_. I F I CAT t ON F:LOCKS NAME 'SRVCNM OF.'.DERNLIP1 UNIT LOGT CRVT C:P.L.~C: AP_TM FILNIJPI SIZE F'LML R DEPT RLL-B 0000000 OT 0 0 0 0 00 04 0001 D G RA R L L- B 0000000 0 0 0 0 0 00 44 0001 [:, GRB RLL-B 0000000 0 0 0 0 0 O0 44 0001 D G R C R L L- B 0000000 0 0 0 0 0 00 44 0001 D R 0 P P, L L- 8 0000000 0 0 0 0 0 00 44 0001 [:, ENR RLL-B 0000000 0 0 0 0 L] O0 44 UUUl [:, DEPT GRA GRB GRC: RKIP ENR 1340 50 '-'-. , .:,z 42 45 30 :38:36 . .. -99'3 25 '~ 440 sn 74 43 71 :~ ""--',.- .= F:'a :--:F, n4 o :31 1640.50 76.'~. 7 68 .90 72 . mR_ _ 112 . _.qFc_ ,_,°. :34 1740 ~,._ 7 i RECORD TYPE 129 FILE TRAILER ~Er,., .~TF = 62 RECORD F I LNAH ,, NUM MA)< R L RLL-8 ,,004 2..024 NEXT F LNAM E RECORD T'f F'E RECORD LENGTH = F ! LNAM, N RLL-B .005 C OHM ENT S: RUN ~4 G2 MAX R L P REV F LI',.IAH E '1024 RECORD TYPE 64 DATA FORMAT SF'ECIFICATION .......... RECORD LENGTH TYF'E S I ZE CO[:,E 4 1 13 1 14 4 A 15 1 0 0 268 BYTES DESCRI PTI ON UP.,/DOI..,.tN FLAG = -1 OUTPUT DEPTH FLAG = 0 UNITS OF DEPTH IN DATA RECORDS = FT REP CODE FOR OUTPUT DEPTH = D TERMINATOR DA]"A SPEC:I FI CATI ON BLOCKS NAME SRVCf"..IM ORDERNLIM UNIT LOGT C:RVT C:RMC: APiM FtLNUM SIZE DEPT RLL-B 0 O00000 OT 0 0 0 0 00 04 GRA RLL-B 0000000 0 0 0 0 0 O0 54 GR8 RLL-B 0000000 0 0 0 0 0 O0 54 G R C R L L - B 000000 0 0 0 0 0 0 00 54 ROP RLL-B 0000000 0 0 0 0 0 O0 54 EMR RLL-B 0000000 0 0 0 0 0 O0 54 F'U'.,'L 0001 0 001 0001 U U LI 1 U U U ! 0001 RECORD TYPE 129 FtLE TRAILER RECORD LENGTH = (~2 F I LNAM, NUM MAX RL RLL-B ,,005 1024 NEXT F LNAM E RECORD TYPE 128 FILE HEADER RECORD LENGTH = F I LNAM, NUN RLL-B ,006 C OHM ENT S: RUN ~5 62 fdA]:=<: R L P REV F LNAM E 1024 RECORD TYPE 64 DATA FOR. MAT SF'ECt FICATIOI'4 RECORD LENGTH = 268 B,, 13 I B 14 4 A i5 I B 0 0 B OUTPUT DEPTH FLAG = 0 UNITS OF DEPTH iN DATA REE:ORDS = FT REP CODE FOR OUTPUT DEPTH = [:, TERMINATOR DATA SPECIF!CATtON BLOCKS NAP1E S F.'.V C:NPI 0 R.D E RN UM UN ! T L 0 GT DEPT RLL-B 0000000 OT 0 CRVT CRVC AF'If'.I FI LNUP1 0 0 0 O0 GRA F.'.L L-8 0000000 0 0 0 0 0 00 :E: I Z E P LV L R. 0 4 0 0 01 E:, ~ 4 n Fi N 1 E:, GRB RLL-B 0000000 0 0 0 0 0 O0 64 0001 [:, =R,_. RLL R OONO000 0 n 0 0 0 CiO ROP RLL-B 0000000 0 0 0 0 0 O0 64 00 ill i D EM R R L L- D 0 0 0 0 0 0 0 0 0 0 0 0 0 0 64 U u LI 1 E:: DEPT GRA GRB GR E ROP El,.4 F.'. 2120 n 0 78 =' 0 67 1 '- .... :~,:l,~ .-, = ..., ~ 72,81 _,:.~9c.~ 2~ 2220, O0 46 ,~F, 3 45 , ~2 46 ,0'"~: .__.':.:q ,_.,'--~.~ 14 ,72 RECORD T'Y'PE 129 F RECORD L. ENGTH = FI LNAM~NUM RL.L-B ,OOG REC:ORD TYPE 1:31 62 MAXR. L. NEXTFLNAME L024 TAPE TRAILER C:OPIPIENTS: ,_..df.1P OS i TE F T i E S IS FiR:BT AND IS FOLLCINED E:',," !NDI'...'IC, UAL RIjN FILE RECORD T'¢'F'E 133 REEL TRAILER RECORD LENGTH = 12:2 S RV C:NM 'Y R,.'"M 0/' DA . E E L.N~H b R C N>:::T R. E LNM RLL-B 87/'06/0D REEL-O01 01 C OPtP1ENT Si; ~ C: OhIP Cj S t T E F ! L E ! S F t R ST AN D I S F 0 L L ON E [:, E:Y I N D I V I E) LIA L. R UN F I L E S
