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Home My WebLink About100-028o>r r • THE STATE Department of Environmental 011-1LASKL'1 GOVERNOR SEAN PARNELL RECEIVED FEB 0 7 2014 February 4, 2014 A0GCC Certified Mail, Return Receipt Requested Article No.: 7012 2210 0002 1216 2391 Wayne Svejnoha BLM — Division of Resources 222 W 7th Ave, #13 Anchorage, Alaska 99513 Conservation Division of Spill Prevention and Response Contaminated Sites Program File: 320.38.010 SCANNED 0 2 2014 Re: Potentiall Responsible Party Notice Letter and Information Request NPRA Legacy Wells - General Hazard ID: 26125 Ledger Code: 14339387 Dear Mr. Svejnoha: 610 University Ave. Fairbanks, Alaska 99709-3643 Main: 907.451.2181 Fax: 907.451.5105 This letter is to advise you that the Alaska Department of Environmental Conservation (ADEC) has identified the 136 legacy wells within the National Petroleum Reserve in Alaska (NPRA) as potential contaminated sites. Some of these wells require extensive cleanup of oil and other hazardous substances released to the environment. Since you are identified as a current or past owner and/or operator of these sites, please be advised you may be financially responsible or liable for the investigation and /or cleanup of any hazardous substance contamination that might be present. Alaska Statute 46.03.822 establishes who is liable for contamination. Records available to the ADEC indicate that you meet one or more of the following criteria: » owned or controlled the hazardous substance at the time of its release; » own(ed) or operate(d) the property or facility from which the release occurred; » owned or operated property at which the hazardous substance came to be located; and » arranged for transport, disposal or treatment of hazardous substances that were released. Site History From 1944 through 1982 the US Government drilled 136 wells to explore for oil and gas resources in the NPRA. It is our understanding that other federal agencies and some private companies may have operated or managed these sites in the past. We have also been informed that 23 of these well have been conveyed to public and private entities. The ADEC currently lists 14 of the 136 legacy wells on our database of contaminated sites. The Bureau of Land Management (BLM) is identified as the responsible party for the following sites. Wayne Svejnoha 0 2 February 4, 2014 • BLM Cape Halkett Drill Site (File # 300.38.108) • BLM East Simpson #2 (File # 300.38.109) • BLM East Teshekpuk Drill Site (File # 300.38.110) The U.S. Army Corps of Engineers, under the Formerly Used Defense Sites program, is working with ADEC under the Defense States Memorandum of Agreement on cleanup actions at the 11 Umiat test well sites. BLM is identified as the landowner in our records, and as such is identified as a potentially responsible party in addition to the Department of Defense: C Umiat Test Wells 1-11 (File # 335.38.001) The information contained in these files is part of the public record. Our databases are accessible on the Internet at: http://dec.alaska.gov/spar/csp/db_search.httn Additional Actions Needed ADEC sent a letter on July 11, 2013, identifying an additional 15 legacy well sites with confirmed releases (enclosed). As stated in the letter, ADEC recommends that BLM develop a plan to address known, suspected, and unknown releases at the legacy well sites, in coordination with the appropriate regulatory agencies. We expected a response to this letter before now. Please respond to this letter within 30 days. After we receive and review your response we will determine what additional actions will be taken regarding each site with known or suspected contamination. In addition, with your response, please complete and return the enclosed questionnaire requesting more information about past operators. In accordance with Alaska Statute Title 46, ADEC is authorized to provide regulatory oversight for any contamination response efforts initiated by the responsible party. However, if response actions by the responsible party are not satisfactory to ADEC, we may then assume the lead role in the investigation and cleanup efforts. In the event that State response actions are necessary, the responsible parties may be held financially liable for any response actions taken by the State. Alaska Statutes 46.04.010 and 46.08.070 establish cost recovery procedures for certain costs, including oversight activities, incurred by the State in responding to pollution incidents. If you are determined to be a responsible or liable party, ADEC may bill you at a later date for our expenditures associated with this pollution incident. Expenses for which we may seek reimbursement include: Staff time associated with general or technical assistance; work plan review; project oversight; general project management; legal services; interest; travel; equipment and supplies; and any contracting costs. Pursuant to Alaska Statute 46.08.075, the State may also file liens against all property owned by a person who is responsible or liable for State expenditures. Please respond in writing within thirty (30) days from the date of this letter addressing your intended actions with respect to this pollution incident. If you believe someone else is responsible for this pollution incident (e.g., a past owner or operation of the site) or if you have any questions concerning this matter, please contact Mr. Fred Vreeman at (907) 451-2181. The attached "ADEC Information Request" describes the minimum information expected in your response. Additional information may needed to evaluate the risks and responses required at each legacy well site. Sincerely, Fred Vreeman Environmental Program Manager G:\SPAR\CS\Contaminated Site Files (38)\320 National Petro Reserve Area\320.38.010 NPRA Legacy Wells General\2-2-2014 Letter\PRP Letter All Wells.docx Wayne Sveinoha Enclosure: 0 3 • ADEC Information Request Concerning Contaminated Sites BLM Legacy Wells Dispute letter date July 11, 2013 February 4, 2014 cc: Bud Cribley, Director, Bureau of Land Management Steven Cohn, Deputy Director, Bureau of Land Management Jolie Pollet, Branch Chief, Bureau of Land Management Robert Brumbaugh, Geologist, Bureau of Land Management Michael McCrum, Environmental Engineer, Bureau of Land Management Larry Hartig, Commissioner, Alaska Department of Environmental Conservation Lynn Kent, Deputy Commissioner, Alaska Department of Environmental Conservation Kristen Ryan, Director, Alaska Department of Environmental Conservation Lori Aldrich, Program Manager, Alaska Department of Environmental Conservation Steve Bainbridge, Program Manager, Alaska Department of Environmental Conservation Jennifer Roberts, Program Manager, Alaska Department of Environmental Conservation ADEC Response Fund Administration GASPAR\CS\Contarr nmted Site Files (38)\320 National Petro Reserve Area\320.38.010 NPRA Legacy Wells General\2-2-2014 Letter\PRP Letter All Wells.docx 0 0 ADEC INFORMATION REQUEST Concerning a contaminated site(s) Re: Legacy Well Sites in and near the National Petroleum Reserve, Alaska (NPRA) Please precede each answer with the number of the question to which it corresponds. Please direct any questions concerning this information request to Fred Vreeman, Contaminated Sites Program, 610 University Avenue, Fairbanks, AK 99709; Phone: 907-451-2181. Thank you for your cooperation. 1. Provide name and company affiliation of the person answering the questionnaire. 2. Provide copies of all studies, reports, and supporting information (including preaquisition assessments and work done on behalf of other parties) which you have knowledge of which address past and/or present environmental conditions at the site. Identify the name, title, address, and phone number of the party(s) who are responsible for preparing the studies or information. Information which has been previously submitted to ADEC need not be submitted again (unless specifically requested in a subsequent communication) if you can provide the name of the office (and name and title of the DEC officer if known) to whom the report was previously provided. 3. Provide a description of any ongoing or planned investigations or cleanup work at the site. Identify the names, titles and phone numbers of the individuals responsible for preparing the studies or information. 4. Provide a description of known releases at the site (date of occurrence, quantity released, type of substance released, etc.) and a description of corrective measures that were taken. Provide information on any suspected releases which may have or are occurring. 5. Describe the nature of past and present operations at the site. In particular, any actions that may have caused the release or threat of release at the site. Describe the physical characteristics of the site including major structures, water wells, fuel or waste storage systems, drainage or septic systems, etc. 6. Provide a list of any permits issued by the Department which relate to activities at the site and a list of RCRA identification numbers (U.S. EPA identification numbers) which may be held. 7. Identify persons to whom you leased all or a portion of the property and describe the nature of their operations. 8. Identify the person(s) who used the site for disposal of substances deposited there, if any. 9. Provide copies of manifests for any hazardous waste and/or petroleum contaminated materials taken to or from the site. 10. Provide a list of persons and their phone numbers and addresses of persons who have knowledge about the use of hazardous substances at the site. 11. Provide information regarding the existence of insurance coverage for damages resulting from releases of hazardous substances and copies of all such insurance policies, both currently in effect and in effect during the periods of activity in question. 12. Describe the acts or omissions of any person, other than your employees, agents, or those persons with whom you had a contractual relationship, that may have caused the release or threat of release of hazardous substances at the site. a. In addition, describe all precautions that you took against foreseeable acts or omissions of any such third parties. 13. Describe the care you exercised with respect to the hazardous substances found at the site. 14. Describe the physical characteristics of the site including structures, wells, drainage systems, etc. THE STATE July 11, 2013 'ALASKA GOVERNOR SEAN PARNELL Wayne Svejnoha Supervisory Minerals & Energy Specialist 222 W 7th Avenue, #13 Anchorage, Alaska 99513 Re: BLM Legacy Wells Dispute Dear Mr. Svejnoha: Department of Environmental Conservation Division of Spill Prevention and Response Contaminated Sites Program 610 University Ave. Fairbanks, Alaska 99709-3643 Main: 907.451.2181 Fax: 907.451.2155 The Alaska Department of Environmental Conservation (ADEC) — Contaminated Sites has reviewed the National Petroleum Reserve in Alaska: 2013 Legacy Wells Summary Report dated February 2013, containing updated information on the status of the 136 Legacy Wells located in the National Petroleum Reserve — Alaska (NPR -A), and the draft National Petroleum Reserve in Alaslm. 2013 Legacy Weiss Strategic Plan dated May 2013. ADEC has also reviewed the response by the Alaska Oil and Gas Conservation Commission (AOGC). We concur with the response by ACIGC and have no further comment regarding the priorities. We do have comments about the investigation and cleanup plans presented in the report. With this letter we arc outlining regulatory requirements related to the environmental work that is proposed and required as part of these cleanups. ADEC is concerned that the 2013 Legacy Wells Strategic Plan prepared by the BLM does not include either assessment of the contingency for assessment of known, likely, or unknown but possible contaminant releases. In addition, BLM plans for surface cleanup of these wells should be made clear in the plan. At least one of these legacy wells has extensive PCB contamination and has resulted in a multi-year cleanup totaling tens of millions of dollars. At others, solid waste disposal practices have resulted in releases to the environment with estimated cleanup costs in the hundreds of millions. Known releases documented in the records we reviewed include crude oil, gasses, refined oil and fuel, drilling fluids that include various organics, metals, and other chemicals, and unknown contaminants from drums and other containers observed to be damaged and abandoned at the various well sites. There are 13 legacy well sites with known releases currently on the DEC contaminated sites list. Many of these are in the process of being addressed, cleaned up, and closed. From our Waited records review there are 15 additional legacy well sites with confirmed releases. These should be prioritized for initial records reviews and then added to the BLM contaminated sites list under our cooperative agreement. Suspected releases include fuel releases from operations, storage, and fuel spills at the sites, impacts to various surface water bodies from spilled fluids during drilling and breaches of containment at reserve and flare pits, continued surface runoff from drilling fluids uncontained at several sites, and down -hole substances that were ejected from the holes over time or during blowouts or drilling operations. 1 Wayne Sve noha ? July 11, 2013 Y The.BLN-1 plan to address these known, suspected, and unknown releases at legacy well sites is notably absent from the documents presented to date. The three primary regulatory agencies that need to be involved in the plan are ADEC — Contaminated Sites, Alaska Oil & Gas Conservation Commission, and ADEC — EH/Solid Waste. Other agencies will need to be consulted. as well. Below we provide recommendations for a coordinated plan using the Uniform Federal Policy for Quality Assurance Project Plans (UFP-QAPP) that will involve all of the regulatory agencies in one coordinated manner. This will allow BLM to address these sites in a consistent and coordinated project which fulfills all of the regulatory requirements so that the sites do not need to be re -visited in the fu=e xvhen they are closed after this project. Attached are our comments on each specific well. The acronyms used on the list include terms that are typically used in a CERCLA type investigation however they are also suitable for investigations conducted under the State of Alaska cleanup rules. These include the following; Historical Records Review (HRR) 'chis is recommended for almost all of the well sites. Much of the information required for these reviews is already contained in various reports and appendices or in BLM files. The Historical Records Review should document the type of releases that might have occurred from drilling operations as well as historical use of the site, and should capture all available information on the drilling fluids used and any product produced or released. Preliminary Assessment (PA) This is recommended for almost all of the well sites. A Preliminary Assessment is a limited scope investigation that provides an assessment of information about a site and its surrounding area to distinguish between sites that pose little or no threat to human health or the environment and sites that require further investigation. The PA is a CERCLA defined document and typically does not require sampling. Site Inspection (SI) If the PA recommends further investigation, then an SI is necessary. The SI is a CERCLA defined document, and it is analogous to an initial report of contamination under state cleanup rules. On some legacy well drillings sites it is evident now that an Sl is required just from a review of the reports. An SI investigation typically includes the collection of samples to determine what contaminants are present at the site and whether they are being released into the environment. An approved site specific workplan is required under both CERCL-A and 18 AAC 75 prior to SI sampling. The SI typically is not intended to develop a full site characterization, but is limited to determining the presence or absence of a release. If contamination is found after completion of the HRR, PA, and SI then a RI/FS under CERCLA, or a Site Characte-rizatiowlteportandcleanup-Alas,under-l-fi-AAC7iis`required. -- ----- - -- — --------- - DEC recommends that BLM incorporate into the strategic pian the processes outlined in this letter. A team of agencies composed of AOGC, DEC -CS, EPA as required, and DEC -EH should address regulatory and technical requirements for these well closures. By cooperating and working together with the regulatory agencies BLM will save time and expense, and regulatory uncertainties will be avoided. The strategic plan should reference a project to prepare a generic workplan. DEC suggests that BLM utilize the generic UFP-QAPP workplan format for the required environmental work. If properly prepared, the workplan could encompass most of the investigations and cleanups required at these sites over multiple years. At other multi -site projects we have found this to be an effective way to reduce uncertainties and risk in these types of investigations. A very small site specific FSP could then be developed as BLM approaches each drilling site. Regulatory decisions made during workplan development would provide more certainty in the planning process for cleanups. G:\SPAR\CS\federal F2cilitie3\Ci%ih2n 1-cdcrrt Agr=ics\DOl\B[.nl\1'roiens\lxgAey Wells\7 11 13 Luter to KIN on lxbxy wells.doex Wayne Svejnoha 3 0 July 11, 2013 Please review the attached list of specific sites. If you have any questions, please do not hesitate to call me at 907-451-2181 or by email at fred.vreeman@alaska.gov. I look forward to working with you as the Federal Government fulfills its requirement to clean up these well drilling sites in Alaska. Sincerely, y' Fred Vreeman Environmental Program Manager Enclosure: SPAR Response with Legacy Wells cc: Bud Cribley, State Director, Bureau of Land Management Steven Cohn, Deputy State Director for Resources, Bureau of Land Management Jolie Pollet, Branch Chief, Bureau of Land Management Robert Brumbaugh, Geologist, Bureau of Land Management Michael McCrum, Environmental Engineer, Bureau of Land Management Cathy Foerster, Commissioner, Alaska Oil and Gas Conservation Commission Larry Hartig, Commissioner, Alaska Department of Environmental Conservation Kristen Ryan, Director, ADEC Division of Spill Prevention and Response Steve Bainbridge, Program Manager, ADEC Contaminated Sites Program Jennifer Roberts, Program Manager, ADEC Contaminated Sites Program GASI'AR\CS\Fedcrrl Fo61ibLy\Gvi6n Falctul AgcnnCs\DOI\BI.N1\Proitcts\lA'6.1' q W03\7 11 1314tur to Aim\I on Ug2cy Wclls.doex Well Name operator I RP I Land Simpson Core Test #5 1! Na 1 BLM Simpson Core Test #6 US Na I BLM Simpson Core Test #7 us Na 1 Bl. M Sin son Core Test 98 US Navy 113LM Si son Core Test #9 U5 Na I BLM Sinwson Core Test #1f) U.S Navy! BLM Core Test #11 AOGCC Subsurlaca I BLM Core Test #12 FUSNa a I BLM Core Test #16 a 18LM Core Test #17 US Na 1 BLM Core Test 018 US Na I BLM Core Test #19 US Na 1 BLM t Core Test #20 US Navy 1 BLM i Gore Test #21 2S Na 1 BLM I Core Test #22 US Na 111•LM I Core Test dnlf fluids left in hole i BLM Core Test �#2vy I BLhA n CareTest #25 US Na Y I BLM K Core #1 US Navy i BLM 1 -t- *1 SPAR Response with Legacy Wells Lisl.xlsx 2013 Risk Ity CSP Status I Fito tllHazid Rolea5e7 Nnne None IYOMWil Low RNooe ane Nona Unused, Unused. I None Unused, i None Uncased, None None None None (None Unknown Unknown Page 1 of 14 •I AOGCC Subsurlaca AOGCC Surface SPAR W arkgroup Notes Status Status Need HRR, PA, S1 no data no data Need HRR. PA. SI no data no data Need PA ind drill fluid assessnsenl & workplan drillin 11uids left in hole no data Need PA ind drill fluid assessment & work an drilling fluids left in hole no data Need PA incl drill Ifusd assessment & work Ian dnlf fluids left in hole no data Need PA nc drill fluid assessmcnf &work Ian dnllxs fluids left rn hale no data well skc-lch provided by Need PA ind drill fluid BLM not consistent with assessment & work Ian AOGCC or BLM data no data Need PA ind drill fluid assessment & work Ian dnflin fluids left in hole no data Need PA and 51 ind 13611 fluid assessment. workplan rid sampling stressed debfis, partially as blowout and fire rove elated site areas Need PA incl drill fluid assessment & workplan dn lling fluids left in hole no data geed PA ind drill fluid assessment & wOTk Ian drij I ing fluids teff in hole no data Need PA incl dfifl nutd assessment & work Ian drillin fluids left m holo no data Need PA incl drill fluid assessment & work Ian drillin ituids left in hole no data Need HRR. PA, SI no data no data Need PA incl drill fluid assessment & work Ian drillin fluids felt in hole ria data Need PA incl dnll fluid assessment & work larx drillin fluids left in hole no data Need PA incl drill fluid assessment & work Ian drillin fluids Teff in hole no data Need PA ind dnll fluid drflfing fluids and ball assessment & work len peen hammer left in hole no data overshot, drill collar, rock revegelated —131 Need HRR, PA bit, and N -reds left in hole can't find it Review Report as PA. No evidence of sheen, stressed veg, or drilling Not abandoned, waste on surface. Veg ----_— , ,raw,, plunaed to surface site not cleared •I SPAR Response with Legacy Wells LisLxlsx Page 2 of 14 is • vi nce o BLM 2013 Risk Historic AOGCC Subsurface AOGCC Surface Well Name Operator I RP I Land Mgr Priority CSP Status file #IHazid Release? SPAR Workgroup Notes Status Status plugging operations inadequate and Wellhead tell as Umiat 43 US Navy I BLM I FUDS None pending dos 335.38.00113092 Yes. see file 'Plugged by BLM in 2004 incomplete historic site? plugging operations inadequate and Wellhead left as Umiat #4 US Navy I BLM / FUDS None pending dos 335.38.001!3079 Yes, see file Plugged by BLM in 2004 incomplete historic site? plugging operations inadequate and Wellhead left as Umial 98 US NaMy I BLM I FUDS None pendinq dos 335.38.001/3D81 'Yes, see_ _file Plugged BLM in 2004 incomplete historic sile? plugging operations inadequate and Wellhead left as Umiat #1'0 US Navyj BLM_I FUDS None pendingdos 335.38.00113082 Yes, see fila Plu ed by BLM in 2004 incomplete historic site? Need HRR, PA, SI with sampling. Drilling mud assessment. Surface Plugged to 7868'. Drilling Cleanup. Photos - evidence mud and diesel to Awuna #1 USGS I BLM Medium None None Yes of erosion into lake surface. > 100 _Pylons Need HRR, PA, SI with sampling. Drilling mud Wood , metal, assessment. Surface Plugged to 2039'. Diesel plastic debris. Fast Simpson #1 USGS I BLM Low None None Yes Cleanup. to surface. >10D Pylons Need HRR, PA, SI with Wood and metal Drilling mud assessment debris. Pylons - Photos straw areas of no Plugged to 2047'. Diesel Tankage for lk ' #1 USGS / 8LM Low None None Yes ve elation. to surface. flammable fluids Need HRR. PA, SI wdh sampling. Drilling mud assessment. Surface Plugged to 1400'. Drilling Wood and metal Koluktak #1 USGS I BLM Low None None LYes Cleanup. mud & diesel to surface debris Pylons Need HRR, PA, SI with sampling. Drilling mud assessment. Surface Plugged to 1894'. Diesel Wood and metal Ku am 91 USGS I BLM Low None None Unknown Cleanup. to surface debris. Pylons Need HRR, PA, Sl with sampling_ Drilling mud assessment_ Surface Plugged to 4464'. Drilling Wood & metal Kuyanak #1 USGS I BLM Low None None Yes Clean mud & diesel to surface debris. Pylons Need HRR, PA, SI with sampling. Drilling mud assessment. Surface Cleanup. Photos show Plugged to 1840'. Diesel Plastic and metal Lisburne 41 USGS I BLM Low None None Yes stained soil to surface debris. Need HRR, PA, SI with sampling. Drilling mud assessment. Surface Plugged to 8192'. Drilling Wood and metal North Iii ok $1 USGS I BLM Low None INone Yes Cleanup. mud & diesel to surface debris - Page 2 of 14 is • Well Name Peard South Meade #1 1 RP 1 Land 1BLM BLM #1 4USGS ! BLM SPAR Response with Legacy Wells Usl.xlsx ;013 Risk &W CSP Status File XlHazkl T Page 3 of 14 AOGCC Subsurface AOGCC Surface WAR Workgroup Notes Status r Status � deed HERR, PA SI with iampling. Dining mud rssessment- Surface ;leanup. Site photos show areas of stressed iegetalion. No issues Plugged to 2232'. Diesel Wood and metal soled in USGS re ort. to surface debris. Pylons Need HRR, PA, SI with sampling_ Drilling mud assessment Surface Plugged to 2026'. Diesel Wood and metal Cleanup. to surface debris. P Ions Add to She list. Need HRR, PA, SI with sampling. Drilling mud assessment. Surface Cleanup. Od reported bubbling to the surface within reserve pit in 1982. Oily residue and sheen observed adjacent to east side of reserve pil, down hole material at the Plugged to 1875. Diesel Wood and metal surface to surface debris. P ons Add to Site list. Need HRR, PA, S) with sampl'uig. Drilling mud assessment - Surface Cleanup. Reserve pit berm had breaches anowirrg water to exit. Oil - stained sediment was observed above the Plugged to 1478'. Diesel Wood and metal waterline of the I. to surface debris. Site photos may show hydrocarbon sheen on Plugged to 2600'. Drilling Wood and metal water in well cellar mud & diesel to surface debris. Pylons Add to Site list. Need HRR, PA, SI with sampling. Drilling mud assessment. Surface Cleanup. Berms have been breached an allow water to flow out of reserve piUllare pit. Rising bubbles of ail observed in Hare pit 1484. Photos Show Plugged to 1825'. Diesel Metal debris. ra.. v-1 v.nnnralinn to Surface ... 0 •I SPAR Response with Legacy Wells Lisl.xlsx Page 4 of 114 0 0 vi encs o BLM 2013 Risk Historic AOGCC Subsurface AOGCC Surface Well Name Operator 1 RP f Land Mgr Priority CSP Status File #fHazld Release? SPAR Workgroup Motes Status Status Need HRR, PA, Sl wrlh sampling. Drilling mud assessment Surface Cleanup. Breaches in bemi allow water to flow into and out of reserve pit, sheen on Plugged to 2700' Diesel Wood and metal West Dease #1 USGS l BLM Low Nona None Yes surface water in well cellar to surface debns. Pylons Add to Site list. Need HRR,. PA, SI with sampling. Drilling mud assessment. Surface Cleanup. Water flows into the pits through breaches on the eastern berm and out of the pits through breaches on the northern and western berms. Downhole material Plugged to 228'9'. Drilling Wood and metal South Harrison Bay #1 USGS f BLAB Low None None es Present at surface mud & diesel to surface debris. Add to Site list. Need HRR, PA, SI with sampliing. Drilling mud assessment. Surface Cleanup. Stressed vegetation noted and apparent in site pholos. Plugged to 2443'. Drilling West Fish Creek #1 USGS 1 BLM Low None None Yes Drilling mud around well mud & diesel to surface Pylons Need HRR, PA, SI with sampling. Drilling mud assessment, Surface Cleanup. High TPH Plugged to 1977'_ Drilling wellhead sticking concentrations underneath mud under plugs. Diesel up. Wood debris. Fast Simpson #2 USGS 1 BLM I Low _ Active 300.38.10912691 Yes, see file the rig inundation to surface Pylons South Barrow 94 US NavyiNorth Slope Bono None None None Unknown Need Surface Status completed gas well - no data South Barrow #5 USAF - BLM Unknown None None None. Unknown Need Surface Status completed gas well no data South Barrow #& US Na /Norlh Sto Burg None None None Unknown Need HRR, PA, St no data no data South Barrow #9 US NavyfNarih Slop2 Boro None None None Unknown Need HRR, PA, Sl no data no data _ South Barrow #10 US Navyfflorlh Sto Bora None None None Unknown Need Surface Status com ted gas well no data South Barrow It12 US Na /North Slope Baro None None None Unknown Need HRR, PA. Sl no data no data BLM well skMh not consistent with AOGCC South Barrow #14 US NavyMorth Sloe Boro None None one Unknown Nsed HRR. PA, St data no data Need PA ind drill fluid well left filled with drilling South Barrow #16 US NavyiNotih Slope Bora None None None Unknown assessment & workplan mud and diesel no data Need PA incl drill !turd tubing in well. no perfs, Soulh Barrow 017 US Na /North Sloe 13ora None None None jUnknown assessment & work fan I unknown fluid, I no data Page 4 of 114 0 0 SPAR Response with Legacy Wells Lisl.xisx Page 5 of 14 •I E CYfuu .v v AOGCC Subsurface A Surlaco TEHILM T013 Risk CSP Stilus File #IHaaid Historic Rekeasa7 SFAR YUnrkgroup Nates 5latus at US $1<ntus Well Name flperatar f RP f Land Mgriority Unknown Need Surface Status corn feted as well no data 5aulh Barrow #18 US Na INorlh Slo a Bora None None None Unknown Need HRR, PA, St no data no data Walak a #1 USGS! Unknown None None None rsg 890`. Multiple cement plugs of unknown volume. Shallowest None None Unknown _ Need HRR, PA, SI SOD' no dada Gubik #1 US Na d Ur#cnown Low Add to Site list. Need HRR. PA. SI with sampling. csg Q SOD' Well blowout Drilling mud assessment. from zone al 1SOT during Surface Cleanup. Photos plugging operations show disturbed/ slashed Plugging never completed after blowout. no data Gub* #2 US Na ! Unknown Low None Nora es areas two downhole Dement plugs of unknown depth Mone None Unknown Need MR. PA. Sl and volume no data Grandstand #1 US Navy 1 Unknown None Add to Site list. Need HRR. PA, SI with sampling. Dnliing mud assessment. Surface Cleanup Sediment from the reserve pit was excavated and spread over the pad to drill a 2nd well at this location, Upon completion of the 2nd well. the sediment was pushed back into ft reserve pit.. Area does not appear to be revegetaling. perhaps from the presence property plugged but no of drilling mud at the data on abandonment None None Yes surface status no data W 7 Foran #1 " USGS I Unknown Low on Site list. Need HRR, PA, SI with sampling. Drilling mud assessment. Surface Cleanup. Slressed vegetation, photos show plugged, but not open csg; metal & Active 306.3$.108f2689 Yes. see file site underwater abandoned at surface corwsele debris under 5' of water, Cape Halken #1 " US Na (Unknown Low None Unknown !Need HRR, PA. SI es to 27' open C_s Min a Veloei #1 U5 Na f t3LM one None csg @ 31" 280' of drill pipe, drill collar, and Core Unknown Need HRR. PA, SL barrel left rn hole. rove etaled Ournalik Core #i US Na / BLM None -No obsery None !None Page 5 of 14 •I E SPAR Response with Legacy Wells Lisi.xlsx Page 6 of 14 • • WI F3nCe Q BLM 2013 Risk Historic AOGCC Subsurface ADGCC Surface Well Name Operator t RP I Land Mgr Priority CSP Status File #IHazid Release? SPAR Workgroup Notes Status Status Need HRR, PA, Workplan for St with Sampling. Drilling Mud Assessment. Surface Cleanup. Photos show debris, stressed No csg. 15' of drift pipe Oumalik Caro #2 US Navy 1 ULM Low None None yes ve elation and rock hit left in hole. no data Need HRR, PA, Workplan for Si with Sampling open csg & other Drillip) Mud Assessment. piping sticking out Surface Cleanup_ Reports of ground; wood, of debris, drilling muds on melat, conciele Oumalik Core 011 US Navy 1 BLM Low None None Yes surface (__q to 9', debris open csg sticking out of ground; wood & metal 0umalik Core #12 US Navy I BLM Low None None No Need HRR, PA, SI no data —__—debris _„ debris buried by landslide. Need HRR, PA, St, Well not no dala on Sentinel Hill #1 US Navy 1 BLM Low None None Unknown ap panent in site Rholos Csq to 3t1'. underwater status Need IQR, PA, SI. No evidence of sheen, open crag slightly stressed veg, or drilling above ground waste on surface. Veg 37' of csg, drilling fluids level; wood and S imp son Core Test #1 US Navy 1 BLM Low None None No appears healthy lett in hole metal debris Need HRR, PA, St. No evidence of sheen, stressed veg, or drilling waste on surface_ Veg 76'01 Csg, drilling fluids Simpson Core Test #2 US Navy I BLM Low None None No appears healthy left in hate no data Need HRR, PA, Sl. No evidence of sheen, stressed veg, or drilling waste an surface. Veg 61' of csg, drilling fluids Sim sun Core Test #3 US Navy I BLM Low None None No appears healthy left in hole no data Need HRR, PA, St. No evidence of sheen, stressed veg, ordrilling waste on surface. Veg --60' of crag, drilling fluids Sim eson Core Test #4 US Nayy t BLM Low Norse None No apecars healthy left in hole no data Need HRR, PA, St. No evidence of sheen, stressed veg, or drilling waste on surface. Veg csg cemented @25% open csg sticking Songsoncore Test #13 US Na 1 BLM Low None None No appears health dritin fluids IeR in hole_ out of round Need HRR, PA, SI. Vegetated, no evidence of crag cemented @2D'; open csg sticking Simpson Core Test #14 US Navy ! BLM Low None None No release. drillin fluids left in hole out of ground Page 6 of 14 • • SPAR Response with Legacy Wells Lisl.xlsx ism son Core Fest #26 t=vrdence or Medium AOGCC Subsur(aen ADGGC Surface 13LM 2013 Risk CSP Status File WHazid Historic Retease7 SPAR Wwkgroup Notes Status Status Well Name operator r RP 1 Land Mgr Priority Unko Need HRR, PA. SL US Na ! $LM open casing None Nave Vegetated. no ev4dence of cog set shallow; drilling slicking nut of Low No release- fluids left in hole round Simpson Core Teri #14a US Na !BLM Low None None & weilhead slick Need HRR. PA, SI crude nil left in hole open casing Need HIR, PA, Workplan Vegetated, no e+wdence of csg cemented 12181; slicking out of openregd ng No release. drillingfluid left in hole round Simoson Care Tesl #15 US Na !BLM Low None None d wooden Oellar, Need HRR, PP, SL Sate a9 r�110'. dolling fluids wood 8 metal ism son Core Fest #26 US Na ! BLM Medium None None res Sim sen Core Test 027 US Na J 13LM IJone None None Unko Sim son Gore Test #28 US Na ! $LM Low None Nave Yes clmnnnn Core Tesl #29 US Navy! BLM Low Norte No No Simpson Core Test 030 US Na 1 !BLM Core Test #30a JUS,Navy 1 BLM Low `None Prone n Gore Test #31 JUS Navy/ BLM None Page 7o(14 photos appear to show oil at surface, from a natural csg Q 350'. Completed in oil seep, seep, also drilling mud in oil well Open perfs. At 1welhead sticking sacks on the tundra one lime capable of up_ metal debris PI u ed b BLM in 2004. unassisled flow. and rustingbarrels 'Need HRR, PA, St. Site photos appear to show Oil csg cemented at surface, from a natural @i02;dnllutg fluids nn oily ground; csg seep- Plugged by BLM in including diesel and & weilhead slick vin 20014 crude nil left in hole out of ground Need HIR, PA, Workplan for Sl with Sampling- openregd ng ❑rilling Mud Assessment . out grouunnd in Surface Cleanup. Site d wooden Oellar, photos appear to show a p le of drilling mud about a9 r�110'. dolling fluids wood 8 metal 160 feel tram the welt tell in hole debris. Solid waste Need HRR, PA, Sl_ No evidence of sheen, stressed veg, or dri" waste on surface. Veg csg cemented at 1S2'; open csg. Wood a ears healthy dnknq fluids lett in hole and metal debris Need HRR, PA, SI. frilling mud at surface. but well is also in the middle of a large in oil seep; Open oil seep and surrounded by cog sticking up; pooled oil. Plugged by BLNI csg cemented A150'; wood & metal ser Holes in 20514- drillin fluids left in hole detail on oily ground; tog Need HRR. PA, Sl. Well is wellhead slick in the middle of a large oil seep and surrounded by csg cemented at 100% out of ground. pooled oil. Plugged by 131. dulling mud left in hole. wellhead leaking see noses in 2004 gas blowout at 423' gas Need HRR, PA, St. Leaky valve replaced in 2001, little evidence of contamination following valva on city ground; reg replacement- Plugged by csg cemented at 100'; & wellhead stick see notes BLM in 20174 iddifing fluids, left in hole out o1 round SPAR Response with Legacy Wells List.xlsx Page 8 of 14 • • yr enco o BLM 2013 Risk Historic AOGCC Subsurface AOGCC Surface Well Name Operator f RP f Land Mgr Priority CSP Status File glHasid Release? SPAR Workgroup Notes Status Status Need HRR PA, Workplan csg Cemente=d al for Sl with Sampling. 1028', cement plugs a1 Drilling Mud Assessment. 6387' and 5520'. Fish in Surface Cleanup. Drilling hole, drilling fluids Iefs in No data. Open Simpson Test Welt #1 ak US Navy1 BLM Low None INone yes muds near wellhead hale casing Need HRR, PA, Workplan for Sl with Sampling. Dolling Mud Assessment. Surface Cleanup Also Wellhead sticking evidence of a natural seep- above ground, Tar sheens in the summer ST from 2552 to 3018. wood, melel, and months. BLM is concerned csg @2915. Slotted liner concrete debris. Fish Creek #1 US Navy I BLM Medium None None Yes about exposure to wildlife to TO. Completed oil well Rusting barrels Need HRR, PA, Workplan for SI with Sampling. rasing cemented at 48; Drilling Mud Assessment. gas 0mv and explosion Surface Cleanup. Small gas while drilling at 863'; hole leak in wellhead flange, will Filled with fresh water to Wolf Creek 91 US Navy f BLM Low None Nano No flow if the valve iso en 330' No data. csg cemented a[ 53';hole left tilted with fresh water, Wolf Creek 02 US Navy 1 BLM Low Noire Nona No Need HRR. PA. Sl. fish in hole csg cemented at 107'; No data bridge plugs from 1447 to 1735 and from 554 to Wolf Creek #3 US Nayy I BLM Low None None No Meed HRR, PA, SI. 661, No data Add to Site list. Need HRR, PA, SI with sampling. csg slicking out of Drilling mud assessment ground with wood Surface Cleanup. Sheen on plug on top; solid surface water in well cellar, csg cemented at 30'; drill waste; wood hundreds of drums indicate pipe, drilling mud and debris; about 200 Skull Cliff Core iesl #1 US NaMy I BLM High None None Yes polential for cornlamrna[ion diesel left in hole nisling barrels Need HRR, PA, SI. Two open csg, wood drums are floating on a building; pylons; pond near the well. csg cemented at 1000', wood & metal Kaolak 01 US Navy 1 BLM t ow None jNone lNo Potential for hurried landfill. fdriltingluidsieftin hole debris Page 8 of 14 • • SPAR Response with Legacy Wells Lisl.xlsx 181-11119013 Risk Well Name Operator f RP ! land Mgr Priorlty CSP Status File 1NHazid #1 1 U Navy 19LM #1 JUS Navy/ umatik Ill US Na I BLM Low None None as[ Oumalik #i US Na !BLM Low None None #1 N East Topagoruk #1 USN l BLM Kniteblade #1 US Navy l BLM Page 9 of 14 Subsurface `AOGCC Surface SPAR Workgroup Notes Status Add to Site list. Need HRR, PA, SI with sampling. open flange Q Drilling mud assessment. Surface Cleanup. Drilling Gas well. Open ports. ground level. Mud pile overgrown with Drilling fluids and Metal & wood v , etallon and lichen tubulars lett in hole debris Need HRR, PA, SI. No evidence of sheen, stressed veg, or drilling csg cemented at 502'; open casing slicking out of waste on surface. Veg plug at 3470 to 3511'; ground. Wood appears heall drilling nuids left in hole debris. Open casing below Add to Site list. Need HRR, ground level. PA, SI with sampling- Revegetated. Drilling mud assessment. Numerous metal Surface Cleanup. Debris csg partially cemented at I support structures and drilling muds. Stressed 2762'. Plug at 2543% slicking up. vegetation Dridin mud left in hole Concrete debris, plate welded to pipe: l' of pipe rsg cemented at 1100'. sticking up - Need HRR. PA. SI. Drig fluids left in hole Wooden debris. Add to Site list. Need HRR, PA, SI with sampling. Driving mud assessment. open csg broken Surface Cleanup. Downhole material present csg cemented at 6073'. off and sticking up: at surface, area mostly original hole drilled to wood, metal, revegetated. Diesel still 7154'& junk len; concrete and other occupies the ground sidetrack hole left wilh debris. rusting dreulatioir lines. drillina fluids barrel Add to Site list. Need HRR, PA, SI with sampling. Dolling mud assessment. Surface Cleanup. Pile of tsg 10 1100'; pkig al open casing drilling muds is next to the 1049% drilling mud below sticking up. Wood, teller. No offical reserve pit plug: unknown fluids in metal, and glass noted o en hole debris. open casing Need HRR, PA, SI. BLM sticking up. Wood, stales that there was no metal, and glass debris at this site in 2012. csg cemented at 420% debris - •I 0 SPAR Response with Legacy Welts Lisl.xlsx Paye 10 of 14 0 0 w once a BLM 2013 Risk Historic AOGCC Subsurface AOGCC Surface Well Name Operator I RP f Land Mgr Priority CSP Status File #IHazid Release? SPAR Workgroup Notes Status v F Status open casing sticking up. Wood, metal, & concrete debris rusting Need NRR, PA, SI. Reports barrels. One indicate solid waste csg cemented to 45';fish marked flammable Knileblade #2 US Navy I BLM Low None None No drums in hole hazard. open casing slicking up; metal & Krideblade #2a US Navy 1 BLM Low None None No Need HRR, PA, SI. csq cemented at 38% concrete debris Need HRR, PA, SI including learning assessment. Site partially No wellhead. submerged intermittently csg cemented at 80; Metal. Solid waste North Simpson Test Wel 4 US N2n I BLM Low None None No during the summer dri0ing fluids left in hole ? No dala crude wellhead. Need HRR, PA, St. Surface csg cemented at 685'; Wood and metal Umiat 01 US Navy J BLM I FUDS Medium Cleanup co 335.38.00113090 Yes, see file Cleanup drillinq fluids left in bole debris No wellhead. Gravel pad partially csg cemented a1486; revegelaled wood Need HRR, PA, SI. Surface cement plug from 440 to debris and pipe Umiat #i t US Na I BLM I FURS Low pending dos 335.38.00113083 Yes, see file Clea 490'; sticking u csg cemented at 7206'; vVefNwad- Gravel various plugs from 8250' pad revegetaled 7 South Sirnpson 01 US Navy I BLM Low None None Yes Need HRR, PA, SI. to surface No data Add to Site list. Need HRR, PA, SI with sampling. Drilling mud assessment. Surface Cleanup. Large quantifies of ferrous oxide, zinc oxide, zinc carbonate, and barium sulfate were added to drilling muds. Stains apparent in photos. BLM field camp an site. Walls between the reserve and Pare pits have eroded. Wellhead and Water flows into surface gravel pad. ? No Wook #1 USGS I BLM Low lNone Name Yes water during break22L no data data Paye 10 of 14 0 0 SPAR Response with Legacy Wells Lrsl.xlsx BLM 2x13 Risk Well Name 10porator I RP I Land Mgr Priority CSP Status I File #IHazid Arca- Barrow Cure #1 US Na l til.M Avak 01 US Navy I BLM Barrow Bi R' #1 US Na I BLM Barrow Cafe Rig Test 91 US Na I BLM #2 I US Navy I BLM #1JUS N,a I BLM H' h NOr1e None Test Well #1 US Test Well #2 US Barrow Test Wetl #31115 Na IN©r1h Slo c Bora IAedium None None Unknown Page 11 of 14 Subsurface -FAOGCC Surface SPAR IWorkgfoup Notes Status _ ___ araiu5 Need HRR, PA, SI. Surface Cleanup, Photo CIMG0218 csg cemented at 53` shows area of disturbed tubing hung to 708': hole open casing vegetation that should be heft filled with drilling mud slicking up; wood & investi algid durin Sf and diesel metal debris open casing Need HRR. PA, St. Surface csg cemeoled at BIF. sticking up; wood & Cleanu-. lu set at 1348' metal debris Not abandoned, site not cleared, Need HRR, PA, SI. Surface open easing 7? No Cleanup no data data Not abandoned, site not eteared, Need HRR. PA, SI. 'Surface open casing 77 No Cteanu no data data Need HRR, PA, St with sampling. trilling mud assessment. Surface Cleanup. Drilling Muds on Not abandoned, site -slowly revegelatmg site not igred, More information on drilling open casing 7? No mud specifics rs being researched no data data Need 1lRR, PA, SI wdh sampling. Drilling mud wellhead leaking assessment. Surface cemented Csg to gas!? Wood & Cleanup- Cellar does not 1270;slotted liner to metal debris. Area retain water 1956': tbg to 1939 affected 50'x50' Need HRR, PA. SI. Drilling Csg cemented at mud assessment. Surface 441'.hole Iell willed with open pipe; metal & Cleanup- On mads stem water concmie debris Need HRR, PA, Sl. Drilling Csg cemented al 2260'; mud assessment- Surface periorated liner to TD. wood, metal & Cleariu . fln road s stem lin Completed well. Conerete debris Need HRR, PA, SI with sampling and workplan. Drilling mud assessment. Surface Cleanup. Drilling +csg cemented at 10461: open c5g slinking mud at surface. Sheen on hole left filled with drilling up; wood & metal surface wafer in well cell larQuids and wafer. de" 0 SPAR Response with Legacy Wells Lisl.xlsx Well Flame Operator I RP I Land Mgr BLM 201$ Risk Priority CSP Status File #ltiazid yr once oF— Historic Release? SPAR Workgroup Notes AOGCC Subsurface Salus g AOGCC Surface Status no data. Likely revegetaled. Removed from our list of wells of concern in < 50', no csg, no API#, October, 2012 Oumalik Foundation Tess A US Navy I BLM None-uncased hc None None lUnknown Need HRR, PA. not in AOGCC database Monlht Meeting no data. Likely revegetated. Removed from our fist of wells of concern in < 50', no csg, no API#, October, 2012 Cumalik Foundalion Test b US Navy I BLM None-uncased hC None jNane Unknown Need HRR. PA, not in AOGCC database Monthly Meeting no data. Likely revegetated. Removed From our irsl of wells of Concern In < 50', no csg. no API#, October, 2012 Oumalik Foundation Test A US Navy I BLM None-uncased hc None lNone Unknown Need HRR. PA, not m AOGCC database Monthly Meeting no data. Likely revegetated. Removed from our list of wells of concern in < 50', no c5g. no APF#. Odubut. 2012 Oumalik Foundation Test A US Navy I BLM None-uncased ht Nune lNone Unknown Need HRR, PA, nal in AOGCC database Monthiv Meetin no data. Likely revegetaled. Removed from our Ilst of wells of con cam in < 501, no csg, no APi#. October, 2012 Oumatik Foundation Test 0 US NavyI BLM None-uncased hc None None Unknown Need HRR. PA, not in AOGCC database Moral Meeting no data. Likely revegetaled. Removed from our list of wells of concern in < 50', no csg. no API#, October, 2012 Ournalik Foundation Test 4US Navy I BLM None4xwased h_j None None Unknown I Need HRR. PA, not in AOGCC database Month Meetin Page 12 of 14 0 Page 13 of 14 SPAR Response with Legacy Wells LrsLxisx Well Name BLM 2013 Risk Operator f RP I Land Mgr Priority Historic CSP Status Fife #IHazld Rslease7 AOGCC subsurface Status �__ - -_-�� . A013CC Surface Status no dala. Likely SPAR 1Norkgroup Nates revegelaled. Removed from our list of wells of concern in < 50'. no csg, no AP IN, October, 2012 Oumalik Foundation Test US Na!q BLM None -encased h None None Unknown Need HRR. PA. not w AOGCC database MonthlyMeetin no data. Likely revegelated. Removed from our list of wells of concern in < 501. no csg, no API#, October, 2012 Oumalik Foundalion rest U5 Na I BLM None -encased h None None Unknown Need HRR, PA, not in AOGCC database Monihl lAeeli no data. Likely revegetaled. Removed from aur fist of wells of concern in 0urn alik Foundation Test US Na 18 LM None -encased fi None None ilnknown Need HRR. PA, < 50', no csg. no API#, not in AOGCC database October, 2012 Month! Meetin no data. Likely revegetated. Removed from our list of wells of concern In < 50', no csg, no API#, October, 2012 Oumalik Foundat'Gon Test US Na I BLM None encased h Nome None Unknown Need HRR, PA, not m AOGCC database Month! Meeting property abandoned per then -applicable South Banow #7 US NEILM 2LI None None Unknown Need HRR. PA, ro erl lu ed re s no data to support proper Um -Qt 02 US N Noire Pendin Clo 335.30.001/3078 Yes, see file Plu d to surface abandonment no data to support proper Uncal #5 Ummt #9 Urrval A66 Umial #T Atiaaru Point#1 U5 US US Na I BL M US Na I BLM USGS/BLM None Pendin Hi h -PCB cleanu Active None Pendia None tPendi Mane Clo 3L5 313.00113079 335.38.00113093 Cao 335.3$.00113080 Clo 335 38 001I3091 None Yes, see file Yes, see file Yes, see file Yes. see lite No Plu ed E4 surface property plugged and abandoned pfupedy plugged and abandoned property plugged and abandoned Need HRR. PA,Plugged by properly plugged and BLM in 2009. abandoned abandonment suriaoe site rcmediated surface site remediated suriacx V le remediated surface site re medialed Page 13 of 14 SPAR Response with Legacy Wells LrsLxlsx Page 14 of 14 0 vrcTon`ce o BLM 2813 Risk Historic AOGCC Subsurface AOGCC Surface Well Name Operator i RP 1 Land Mgr Priority CSP Status File #fFlaxid Releases SPAR Workgroup Notes Status Status Add to Site list. Need HRR, PA. SI with workplan and sampling. Chilling mud assessment. Surface Cleanup. Two large breaches on the south side of the berm allow water out of the reserve pit. Plugged properly plugged and surface site Drew Point #1 USGS 1 BLM None None None Yes by BLM in 2410. abandoned remedialed On Site list Need HRR, PA, 51 with workplan and sampling. [frilling mud assessment. Surface Cleanup. In 1976 the reserve pit berm failed and dolling muds/cutlings were released onlo the Poe of Teshekpuk Lake. Plugged by BLM in 2008. Solid waste from camp aril drilling operations buried on northern portion of pad. Erosion has exposed solid properly plugged and surface site East Teshek uk #1 US Navy 1 BLM None Active - waits 3Q0.38.11012652 Ycs, see file waste. abandoned remediated Threatened by erosion. properly plugged and surface site J. W. Dalton $P USGS f BLM None None None No Plu ed b BLM in 20fl5. abandoned rernediated properly plugged and surface site South Barrow #8 USAF 1 BLM None None None Unknown Need HRR, PA, abandoned remediated properly plugged and surface sile South Bartow 911 US Na INorih Slope Bono None None None Unknown Need HRR, PA, abandoned remedialed properly plugged and surface site South Barrow 013 US Na lNerlh Slope Boro None None None Unknown Need HHR, PA, abandoned remedialed properly plugged and surface site South Barrow #15 US Na !North Sloe Boro None None None Unknown Need HRR, PA, abandoned remediated properly plugged and surface site South Barrow #19 US Na 1Nrarlh Sloe Baro None Nana None Unknown Need HRR. PA, abandoned remediated Properly plugged and surface site South Barrow 1x20 US Na Worth Slope Bora None None None Unknown Need HRR, PA, abandoned remedialed Need HRR, PA, dolling mud assessment, containment assessment, possible releases. Breaches allow wafer to flow into and aul of property plugged and surface site Watakpa #2 USGSI BLM None None lNone lyes I reserve and flare pits. labandoned irernediated Page 14 of 14 0 PLUGGINGfLOCATION CLE~E REPORT State of Alaska . ALASKA OIL Gc GAS CONSERVATION COMMISSION PTD NO.OO-Oo.:lK . Lease ~E IE ~ ^}C-~ A- ð ;)3 - ( 0 0 1 Lf - 00 :s £y~ t'J- _ O'Cerator ttl Ð ø L~cation ~ Itt r dd.~ ¡1( (i]LAJ.; L1//r) .~ Abnd Date:¥' 'f' (5 'S~ SP~d5' /7 ,-V'. TD:d..Lf;r:5~, Completed l/J' 17 .S:~ Note casiDfI Yif..e, wt¿¡.-j-epth. cmt vol, MrOCedU§(1 ~ b~ Sfc CSg: 7~·(JY N"~Oft1..~,! -'0 .11. fA;J.. .~.x ~, Long CSgS,- ~ ~ · £'0 J.. 'I s:s-- Liner: :2.S- rJ..ß(J ~4£f?/ Perf intervals - tops: 0 Memc=an¿um To File: API No. Well Name Review the well file, and, comment on'plugging, well head ~:;~:~ñ lrX7t~aÙ;;~k lO~ ~: ùVt .CIffT r G~ ~ {'~ Ò ~ AA/< tv! t:;;/~ ,/J -rJ Ihk rrn . ~ "el~ cut off, .'Jf t!?- <; Marker 'post or plate: [t:.S Location Clearance: ~~ Conclusions: ß;A c.I~~ ~~ .()/~ -¡; Øf~i Code 9- . signe~D (TJ-ff)~ . Date~!p1/' C(þ .. ~~ . . --...-.----.-- . .----- --.-...... . . --.-..-. . ._-- _. --, -.---- -.,.--_.~..:..- '-,"- -- ---:-----;---_. . . ø ¡ Út NOII.TII SLOI-E BOII.OUGII DEPARTMENT OF INDUSTRIAL DEVELOPMENT BARROW GAS FIELD DEVELOPMENT 3201 C Street, Suite 602 Anchorage. Alaska 99503 Phone: 907-561-8820 Mr. Lonnie C. smith Commissioner Alaska oil & Gas Conservation commission 3001 Porcupine Drive Anchorage, Alaska 99501 /0-1'7,88 .--- . - . Re: Photographs of Various Barrow Gas Fields P & A Well Locations Dear Mr. smith: During our September meeting you indicated that it would be helpful if we provided the AOGCC with photographs of the final site work around the Barrow Gas Fields wells which were plugged and abandoned this spring. , Enclosed are four (4) photographs of each location (SB #5, #7, #12 and #18) taken immediately following our recently completed grading of the sites. In our opinion these locations now meet AOGCC guidelines concerning restoration of abandoned well locations in actively producing fields, and we respectively request your final approval of this work. Please let either Gary Hammon or myself know if you have any additional questions concerning the condition of the sites, or any other issues related to this matter. Respectfully yours, Erik A. Opstad Geological Consultant North Slope Borough ¡: " !.. ,¡ I: L) Dei ¡ cc: Well Records ):;1 Oil (~ G:l'~ ('.,,1'~ (;onr;¡1ssion TELECOPY NO: (907)276-7542 October 5, 1988 Erik Opstad c/o North Slope Borough 3201 "c" Street, Suite 602 Anchorage, AK 99503 Re: Final location clearance, North Slope Borough South Barrow No.5, Barrow Gas Field. Dear Mr. Opstad: The North Slope Borough (NSB) well South Barrow No. 5 was in- spected by our representative August 16, 1988. At that time the location satisfied all the requirements of 20 AAC 25.170. The Commission hereby approves final location clearance for the NSB well South Barrow No.5. Sincerely, -/ (; , /~ H' ,þ . fJ~t!' Lonnie C. Smith Commissioner dlf:1/RAD.l MEMORANo& '" State"Alaska ALASKA OIL AND GAS CONSERVATION COMMISSION TO: Lonnie C .s. alth f&Y Commissioner D~E: September 2, 1988 FILENO: D.ADA.016 TELEPHONE NO: THRU: Kichael-T. ·MinderKdk. Sr. Petroleum Engineer SUBJECT: Løcation Clearance NSB South Barrow No. 5 Barrow Gas Field Sec. 14, T22N, R18W, U.M. FROM: DOug Amo's ~ Petrole.... ~tor TuesGay, Au~t 16,1988: I. traveled this date from Anchorage to Barrow to conduct the final location clearance inspection on North Slope Borough South Barrow Gas Well No. 5. As the attached photo- graph's and AOGCC Surface abandonment Report indicate, this location is in good condition. The gravelþad iscoapacted and contoured, the. marker post is of the correct diameter and length and hasth~ correct bead weleled inforDW4.tion. I therefore recoaaendtha.t this co_i.siOEi grant this location final 'clearance status. . In summary, I eonducted'thfinal location clearance inspection 9n North Slope Borough South Barrow Gas Well No.5. I found the location to be in good condition and recommend that the commission gr~is 1-0~~ion ,final ~ce status. ð r", Icy Attachment 02-001 A (Rev. 8/85) ...r-._. .;,.,: _~..__ F' ;', ~_... \ oJ 1\/\ ,'.. ,\CE t\L\¡\:\ì)l';~II,Nl.' lU-:¡'()ln o AAC 25, ,\RTICLl~ 2 .. , ~ FI LE INfO KHATI ON: Ope rat 0 r A.l áY#r ';;dDfk!-- Address 3LØI /t:2/f S+. Surface Location of Well QV" Ft. F.kLL, C¡Z4- Ft. F.JLL, Sec. 14 ,T2-2 tL, R I"S JtL,.~~1. , ¡JlJI:1'(')U1~ Date Do\·.rnhole P &. A IfnC~ðvQ~~1Ak- ~4so0 / Pennit No. 20 AAC 25.120: WELL ABA~DONME~T ~~RKER: Dia. Steel Post (4"Hin.) 4-11 . Length (l0' Hin.) Height Above Final Grade Level (4' ì'!in.) /0' Top of Marker Pipe Closed with: Cement Plug Set: On Well Head , On Cutoff Casing Distance Below Final Grade Level Side Outlets: All Valves and Nipples Removed All Openings Closed , With Blinds MIA /'1/4- API No. 50- A 117-, Unit or Lease Name .:;::bv M thvvVW \~el1 No. Æ1ó. ~ Field & Pool :5æ«(..t¡ &:xvvow HaS HeJd 101 Screw Cap In Concrete n Ft. 'I~..s , \h th Cemen t \'!elds ~. Plug ~ in. v-: Other lìJFOPJ'IATION 13L\IJltiSLDED [) IRECTfL Y TO ~L\Rf~¡~R POST: (List l-,1}-¡ere Different from 'File Information) Operator N S B Well Number C) qo Ft. Fl&..-L, q24- Ft., fl::LL, 20 AAC 25.170: LOCATION CLEAN-UP PITS: ~lled In ____, Liners Removed or Buried SURfACE OF PAD AND/OR LOCATIOt:: Rough , Smooth ¡,...----, Contourell Other CLEM~ UP OF PAD A~m/ OR LOCATIm~: Clean ~. Pipe Scrap ____, Iron Scrap Paper , Other SURROUNDING AREA: Wooded , Brush Sand , Other Tundra COt'!OITION SURROUN]Jl~¡G ARE,\: Clean~; Trash from Site Other Unit or Lease Name 50vtTrf i34£f26().¿ . Surface Location of Well: See J 4- ,T ZZ J:L, R--Lf¿.JiL, kiJl Debris Removed . Flat ~- Compacted ~ \<10 ad Mud Cement , Grass Gravel V"', Dirt , Trees and/ or Brush froll\ Clearing Si te ACCESS RO~D: . Dirt Gravel Lrce _, Other CONDITION ACCESS ROAD AND SURROUNDING: Clean V;' Rough , Smooth . Tr:1sh from Opcr;¡ti.ons Trees and/or Brush from Clearing RO:1d Spoil from Clearing Eoad Other RUiAINING TO BE DONE: No/'-' t5 RECm1t1E1\o APPROV.AL OF ABANDO~;¡1E~ìT: Yes ~No INSPECTED BY cUauq (~ OS/26/81 t! Final lnspee t ion ~ DATE Æ/It'.e(9 ffi ~"'. ~ ~> ~ ,..- I , L-.... ~.,.. . :8-. i., "- ~ r._.._.... ¡-, ¿" .'~~(.. r"",.r-'Y ~ ~: r , ¡ "----- ~ ¡ ~ t~ , ,..,~ ... r.~r' t .,' ,,' . ~.. ~c ¡ '. ~ ~ ( ~ , ¡ , b: , , '>,¡ "'- ::';",C"'-. h IIf- S \-t'V' f~,^\5 . J - i ) )411/:=5 \ i-..... ) Ii ~--~l \ 'il ¡ \ \ / \1 \ / I l / ~---, j 0" \.-0 /~ --. ',... ~" ~ '" 1"'-¢v ~ > ~\ ~ J:::; \J -7- , l1¡tJe -) p' ,; -- -~ --~ ~ --- .........---... .~ o \ -------------- \ \ \ ~ .:5'-- -T'\- R(:G£:s .~~-----.--- ,MEMORAND& ALASKA'OIL AND GAS . i TO: Lonnie C striith 156' Commissioner State' Alaska CONSERVATION COMMISSION DATE: June 22, 1988 FILE NO: D . ADA. 116 TELEPHONE NO: THRU: Michael T Minder ~;J.(~. Sr Petroleum Engineer SUBJECT: Location Clearance NSB SBU 5 & 7 South Barrow Gas Field FROM: Doug Amos C~. ~../ Petroleum Inspector Tuesday, June 14, 1988: I traveled this date from Anchorage to Barrow to conduct the location clearance in$pection for the; abandonment of the North Slope Borough South Barrow Gas Field ~ells 5 & 7. . I was unable to conduct a complete inspection on these two locations because of the snow cover. I was able to inspect and pþotograph the well abandonment marker post. Both marker posts were in compliance with the applicable AOGCC regulations. As the attached photographs show, there is considerable snow-covered debris on these locations. I was assured by Gary Hammon, NSB representative, that the locations would be cleaned up as soon as the weather permitted, and that he would contact our office to schedule another inspection. I filled out AOGCC location clearance inspection forms. These two forms, along with the photographs of the marker posts, are attached. In summary, I conducted a partial location clearance inspection on the North Slope Borough South Barrow Gas Field wells 5 & 7. I was unable to conduct a complete inspection because of the snow cover on the locations. Attachments !. 02-001A (Rev. 8'85~ ,,{ / ,. ..~ '.Å.. '- . /,'" ",I#-j ~ ~). , ~- a'¡\CE Al)M";i)c-;~!I:NT lŒ!'l)lZI 411J'20 A¡\C 25, /d,TICLE 2 ,5 F ~f'rWI' 6$ ! - C; FILE INFOfz"'\J\TION: Operator Noent· 5L..öf"~ ~~u..Gt¡..t Address Surface Location of Well '2..'11:; Ft. F \/',,\ L. 9Z.4 Ft. F JLL. Sec. 14 . T ~z.lJ., R~ ltl., .1LM. Date DO\.JOhùle P & ^ 4) 1~/Ae Pe nl1 i t No. hlo 1J.~ \Ss\..{ ~D API No. 50- N(!)/'J r. Unit or Lease Name ~...-r\-t ~A<2..D ÞJu.- "1 ¡~el1 No. ~ Field & Pool "'::;~TI-+ ¡:;;AZ.¡ZÇV.t) 20 AAC 25. 120: \{EL L ABMWO W!S;\T ¡'U\ lZKER: Dia. Steel Post (4"Min.) A-fl Height Above Final Grade Level (4' Min.) Top of Marker Pipe Closed with: Cement Plug Set: On Well Head ) On Cutoff Casing Distance Below Final Grade Level Side Outlets: All Valves and Nipples Removed All Openings Closed . With Blinds \2.' Length (la' Min.) &t' ~ ¡·;el d s Screw Ca.p . In Concrei~e '"2-' Ft. 0 " ~ , \hth Cement P III g "...----- in. '2 ~ther InFOPJ·1ATION BEAJ)I..:CLDED f) IRI~CT¡::L y TO ~û\RŒI\ POST: (Lis t I-.fhere Dif fe ren t from 'File Info rma t ion) Operator ~oe"'* 6L fJf'~ f.¡pf'2..0G.ot61 ~ Unit or Lease NameSeU"f f-4 B~-w Well Number ¡:;, , Surface Location of Ivell: 2.~O Ft. F-W-L. ~24 Ft.) F..H...-L. Sec.14-, T Zz ~) R-16. bL. JL;'1 20 AAC 25.170: LOCATION CLEAN-UP PITS: --rilled In , Liners Removed or Buried 7 Debris Removed # SURFACE OF PAD AND/OR LOCATIO!;: Rough . Smooth . Contoured Other Flat ) Compacted -2 , CLE¡\;"; UP OF PAD A:m/OR LOCATION: Clean _. Pipe Scrap ) Iron Scrap Paper ) Other Ivood Mud Cement z SURROUNDING AREA: Wooded , Brush Sand . Other . Tundra ~Grass , Dirt G r av e 1 CŒ;DITION SURROUNIJl;¡C AR¡~/\: Clean Trash from Site Other Trees and/or Brush from Clearing Site '2 ACCESS RO/\'D: . ./ Dirt . Gravel ~, Ice ) Other CONDITION ACCESS ROAD A1\O SURROUNDINS--- Clean , Rough , Smooth~, TL1sh from Operations Trees and/or Brushtr;m Clearing Road Spoil from Clearing [{oad Other REt'-fAINING TO BE DONE: ð \-e&t V\ .. \Â f a...~...\-.ev- 5'Y\~~ " S 1 OY\~. RECmlt·\E1w, APPlWVA~ OF ABANDOt'-:¡·lEin: Yes No --L.c-" Final Inspection INSPECTED BY OS/26/81 'b~~ DATE b/l~/æ ~q- ~- '~\~ ~ v ..... f1~7-~- - ,', , i t:-... ~.... ..... N.·: ,,-"":/' ,....- "---- " ~~\'- ~ L--. ~. ~ ; ~~. rd. , ~., < .- ~: ~-"",,, ~~-.. ~ ~;,.. " ....:;.. f f I r. . t ¡ ¡ í:::!::::: · " , NORTH SLOPE BOROUGH DEPARTMENT OF INDUSTRIAL DEVELOPMENT BARROW GAS FIELD DEVELOPMENT 3201 C Street, Suite 602 Anchorage, Alaska 99503 Phone: 907-561-8820 Mr. C. V. Chatterton April 15, 1988 Alaska oil & Gas Conservation commission 3001 Porcupine Drive Anchorage, Alaska 99501 REFERENCE: P & A Sundry Application for South Barrow Well #5. Dear Mr. Chatterton: Enclosed is an application by the North Slope Borough to plug and abandon well SB #5 in the South Barrow Gas Fields Pool Rules Area. This work continues the North Slope Borough's effort to improve operational efficiency in the Barrow Gas Fields, and to eliminate conditions which could potentially pose safety or environmental problems. Historical Overview Well #5 was drilled by the u.S. Navy to develop gas supplies to support on-going activities at the Naval Arctic Research Laboratory. The primary obj ecti ve of this well was to develop additional gas reserves in the Barrow Sandstone from the South Barrow Gas. The well was completed during June 1955 and flowed at a stabilized rate of 7,900 Mcf/day. The well was eventually connected to the Barrow gas distribution system and producted for a number of years before being shut-in for undetermined reasons. In 1987, the North Slope Borough, applied for and was granted a permit by the Alaska oil & Gas Concervation commission to use SB #5 as a desposal well for drilling fluids. The well was used for this purpose during the 1987 exploration season and then shut-in. As a result of continued development acti vi ties in the South Barrow Field, the SB #5 location now conflicts with I>ip~l"\l)er: :', :. í-ì'llL.U 'jlj ~~,~ , !,..;.~ ,; , . A.O.G.C.C. P & A SB #5 Page 2 of 2 04/15/88 construction which will tie SB #13, NSB #1 and NSB #2 into the gas distribution system for the city of Barrow. To facilitate construction of South Barrow Gas Field facilities, we intend to plug and abandon SB #5 as specified in the following Operations Plan and attached Application for Sundry Approvals. General Operations Plan To accomplish the abandonment work, 'we will employ the following plan for SB #5 which has now been successfully employed on four other South Barrow wells: 1. Circulate permafrost cement down 2-7/8" Tbg and up the 2-7/8" x 7" annulus to completely fill the entire hole volume with cement, leaving all tubular goods in place. 2. Close annulus and bullhead 50 sxs. of cement into the formation, WOC, observe wellhead pressure. 3. Remove wellhead and install "Dryhole" marker as per A.O.G.C.C. regulations. We expect to commence operations immediately on your approval, and your prompt consideration of this application would be appreciated. Erik A. Opstad Petroleum Geologist Barrow Gas Field Development Attachments (2) î .~ I.. I STATE OF ALASKA . ' ALAS IL AND GAS CONSERVATION COM ION APPLICA ION FOR SUNDRY APPROVALS 1. Type of Request: Abandon ~Suspend 0 Operation Shutdown 0 Re-enter suspended well 0 Alter casing 0 Time extension 0 Change approved program 0 Plugging Ii!"""Stimulate 0 Pull tubing 0 Amend order 0 Perforate 0 Other 0 2. Name of Operator . North Slope Borough 3. Address 3201 "e" Street, Suite 602, Anchorage, Alaska 99503 4. Location of well at surface 290' FWL & 924' FNL, See 14, T22N, R18W, Umiate Meridian At top of productive interval As Above At effective depth As Above At total depth As Above 11. Present well condition summary Total depth: measured true vertical 2456' 2456' 5. Datum elevation (DF or KB) GL=25 , KB=38 , feet 6. Unit or Property name South Barrow 7. Well number #5 8. Permit number Not Issued 9. API number 50- 10. flool South Barrow feet feet Plugs (measured) None feet Junk (measured) N/ A feet Effective depth: measured 2456' true vertical 2456' Casing Length Size Structural Conductor 105' 18" Surface 907' 11-3/4" Intermediate Production 2310' 7" Liner 160' 5-1/2" Perforation depth: measured Cemented 120 sxs Perm. 495 sxs,Perm. 870 sxs Perm. - None - Measured depth 117' 920' 2320' 2298' - 2458' Pre-perforated liner, 2325 - 2455, 48 holes true vertical . _As___~þove \D: t 1 True Vertical depth 117' 920' 2320' 2298' - 2458' Tubing (size, grade and measured depth) 2-7/8" x 2-3/8" combination string; 70 jts. 2-7/8" EUE, 6.5#/ft., unknown grade @ 2232', + 4 pup jts & 2 XO subs (21'); and 6 jts., 2-3/8", es Hydril, wt & grade unknown @ 2449'. Description summary of proposal ¡g"""Detailed operations program ~ BOP sketch ~ (Wellhead) Date approved rue and correct t~~of m~L~_~ Title~~/7 Commission Use Only Notify commission so representative may witness I Approval No. 'J)( Plug integrity 0 BOP Test /)(, Location clearance APproveðCopy Returned /50 /¡--ßÓ -l)ð_ Packers and SSSV (type and measured depth) 12.Attachments 13. Estimated date for commencing operation April 15, 1988 14. If proposal was verbally approved Name of approver 15. I hereby ~þe f Signed ~ L rv· S-~ì fi.. Conditions of approval 'ORIGINAL SIGNED BY LONNIE C. SMITH Commissioner Approved by Form 10-403 Rev 12-1-85 4-/¡S/SE Date ~;ft¡> 8-0117 by order of ...A 00 the commission Date -T - ~¿J - 00 Submit in triplicate c¿y , 2" VENTED THRU Re Î OF WELL HOUSE 1 1/2" VENTED OUTSIDE OF WELL HOUSE '0 Current SB#5 Wellhead (To be removed by P & A) @ "" o 6 0t:'\ . \!JG) , SOUTH BARROW WELL N~ 5 ISOMETRIC WELLHEAD. $CHEMATIC , . . I l GRUY MANAGEMENT SERVICE CO. p/l. DIV. I DR. J.B. 'EtIIG. D..M. , DÄTE 9-13-791 DWG. NPR -1- 20~ · '~.~ ¡"o .'..,. t "'~: "'/'. \ .~.:'",.'.è;,'", t"':,,,,':"'! ' .-".:'. T-M3 1-[0_ ï r '..J) \ APPLICATION FOR UNDERGROUND INJECTION SOUTH BARRO"'J #5 Oft', -#~ DJ~ 1. A plat showing the location of all proposed disposal ðnd storage wells, including abandoned wells, production wells, dry holes and any other wells that penetrate the injection zone within one-quarter mile of each disposal or storage well Plat - Attachment #1 .., .:... A list of all operators and surface owners within a one-quarter mile radius of each proposed disposal or storage well - North Slope Borough Ukpeagvik Inupiat Corporation 3. An affidavit showing that the operators and surface owners with- in a one-quarter mile radius have been provided a copy of the application for disposal or storage Affidavit - Attachment #2 4. The name, description, depth and thickness of the formation into which fluids are to be injected and appropriate geolo- gical data on the injection zone and confirming zones, including lithologic description and geologic name - Barrow Sands (2276'-2343') (67') Attachment #3 5. Logs of the disposal or storage wells, if not already on file, or other similar information - None (Air Force did not log this well) 6. A description of the casing of the disposal or storage wells, or the proposed casing program and the proposed method for VJ'^:-'" & testin~~;;~;;:rbeforei;~:/:~ t~:#d::::S:ll~~~;~o;;ge w~¿.~' Test at 750 psi Producti tm 7" 29# N-SO @ 2,320' I<B Test at 1500 psi Liner 5-1/2" 17# J-55 (229S'-2458') :::a,~~.·· \~ -:: ", .r· i."., ' .~,,"~P;),' .." ~ ~'~', ..;. - =- - ~ :-~. .' _ M~_._.'___·.__ -_._~~..... ~ '---' ,---,,' Underground Injection Page 2 7. A statement as to the type of fluid to be injected, its composition, its source and the estimated maximum amounts to be injected daily - CACL2 Mud - formation water Daily average injected 120 bbls. 8. The estimated average and maximum injection pressure 600 psi average 800 psi ma>: i mum 9. Evidence and data to support a commission finding that the proposed disposal or storage well will not initiate or pro- pagate fractures through the confining zones which might enable the injection fluid or formation fluid to enter any freshwater strata - No freshwater strata 10. An analysis of the water within the formation into which fluid injection is proposed, by a standard laboratory water anðlysis determination or by an analytical method acceptable to the commission - Water analysis - Attachment· #4 11. A reference to any ðpplicable freshwater exemption issued in accordance with 20 AAC 24.440 None \~1. "'-" ~~~:'y{: ',J,¡;. i<'A,",~' ,- c·~:';~~~} ,~ . ~¡ . ..,'!'. $~,;~ -. AFFIDAVIT Re: Application for Use of South Barrow #5 as a Disposal Well Ths undersigned operator of the Barrow Gas Field hereby affirms that all operators and surface owners within a one-quarter mile radius have bsen provided a copy of this application for disposal. -----------------~------------------------ Ronald W. Chapman,Þetroleum Engineer Barrow Gas Development/North Slope Borough , IIALLlßURTON S.~VICE...m 00. ." ,"^,",uS (3 #.. JOB lOG CUSTOMER ,AJoRTH $L.CJ;Dé .8cI2.Cf.J6H JOB TYPE Pft..4 r:J D 1.5 flO...r~ ~ ~ FORM 2013 R-Z CHART NO. RATE (BPM) TIME .7200 ;Jt./OO /.J .3oc (")500 r'J9ðð /200 I ¿,¡()O / ljoo ¡900 ,ql/.r; 7 n¿ t:; 2Ølo Zð"~ 2LJ 5 () /3/y 7/01 ~ .;J. lS~ ~ 7;130 ¡:, 23/Cj b 7.~ 2.1 ð/3 ð' o Itl3 ðlSg t"J2at:; 0;';00 /1,/.5 /2~O /¿'is /70D ;1,/30 TICKET No.~61./1S-i}b PAGE NO. / DATE 4/-<::) 9-8 7 V(~~.:iE PUMPS PRESSURE (PSI) (GAL.) 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P;..!.~ ,.ß¿ F 2: CE Pf (J ~ .R~./)a,.c.I.J DI.('( ^/H?,~F-" LloVe ~ 5J-¡1-Jl.!.¡)By RFLA't,>€ð ~µ L.cCA--77ð~- S£JeUIC.€ ljA.}¡,ï If(¡o /ðéJð T,€.j To ß2..Eì'tI¿ P{Uh wll*'r CAC!....", /1."0 ...s HUT £bw~- K~-(t,~~Et) F2i'.J-,11 It>C An;',.J J?,&'.. .tXlf.u0 - AI r'ln.J JX.w./U rn#J~, &tl~ , )FX?vIC£ I.oJ rJ f.O...Jl..o,q£) RóLt-I4-hoAX'... ./ ( éJ4UF ÚJc.<VT7a,v :l.. 6 'l " , "2- 65 10 RECEIVFD OCT 05 1987 AI- >ka OU & G3S Cons. Cnmmi!),~¡Qn a5 Anchorage .. 17 u ~9d 6 f (:.. 13 ¡As 1'1. \.tcl. ~ q 5-1!>(;,(ç- G,,"f ~ ~~tt\~fJ) -r' n c:, \981 OC' \ '" -' ~ '.J m\55\On ûas CO!\s. com f.,\asKa 0\\ &. f.,!\cMrage ~'G.tt\'tt~ OC"\ () J \.S~·I . Gð.S cot\S. comm\ßS\O" t>.\ð.S\('è. 0\\ & j\t\c"otð.<,)e IIALLlBURTON SERVICESe WELL NO. .:) LEAS$f).¿(J(# (I4~TIC:KET NO.Ø.56ð9 JOB lOG CUSTOMER~Ð~¡f SlJ{jr:rjd- f3ð 7<ðtJ.6¡d- PAGE NO. JOB TYPE um P/ÆJ~ /Ý7ttC? 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' CUSTOMER /iðr".¡ ,JltJP6 ~olZ<Jt..<.G¡t/ PAOENO. I '. Joa TYPE /)?/ki) r ~:[;z(! -I-IO¡(j DATE ./s- q- '1 FORM 2013 R-Z' II 35 qjl'1- /ðO /:2D7 -S- ~5i) I 1..235 /Z3.Ç 5 /;¿ t;q .s- I~Q~ 5" /=J/~ . ~ /3,22- 1330 /3 BL> 4fz.- I. ~1I5 " CHAR" NO. TIME RATE taPM) .J;~q-g7 0 'Ill() II) t) b ID IS- /o]s; II'J~~ /058 II at:> ¿ 1/ I~ 4- II /1 SI/t¿1 ?;;t)4J~ - tJ(;V-I- ð.f /?l M ï?kL;eOeL CL ~4/) oF /l7ú-lJ .:sr/i¡¿T 'PlLflJ/J..Jfc. -<~d-. - / ,9.v.é~ 2>~() - .c::..:,:5/ ?~'m¿;- ro-t7'Ah<;r ð(TitA}/J ú.J/·":! .t)1tJ /17",]) - ßou ¡;~ /,-, ¡;, PÆ ~#J ..2>ønJ ... .<.rIlÆ"Í IAJfe.e.J,'-1c:. m~)j - ~1Je.ú'" òt:JW A./ - f/ooR - ,^-þ ~ //A-c- 7;~ - 1 P..:J;~-I IJ1 ú,]) .5UJ'//-P &;¿j¿, -,¡; ¡v2> fí¡~l. /1l.Je(',/7- /J11dJ - .~ru.7~.c/ ¡;'~¿ - '1:2/ vJlli'¡ t)¡,J /YJ&<1;) - .:C.<J:Tee-f J'Ylal:; 5fiu+ Doi<)AI-GR¡tJJDTDTA~ CfCfll DBLS M4l) ptJ.oM.pe.d C)9lf 136(s ¡..tu.J z: )2e. B þl$ Err'{ 'e VI;~~E PUMPS PRESSURE (PSI) (GALl T C "USING CASING I I ;)..r:n> 2..IJ"'{) 4- ~txJ ( ¿).ðOO oâ> ( ~ I ;:¿ÞO I 3c!':O t!-#) I /11;0 IfSI) SùO <.'5'11 I I J J 4(77) ~ /roo /flflJ 301) 'MC'EI.VFD 0("'-'1" n c:: 1 q "'I \..I v j ~."..J. - ~\aHkn Oil & Gas Cuns- r,ommissior Ancho 'age /4;).$- /'15 ~ /c-<}f7"O /528 /535 I S3S' I5Sð /.1f'5S' ¡'ð7 .~ t, I ",-rro 77!J 7150 I 1fJ7J 5 / -- 9:¿1 (11t S /73/J FORM 1900"'; Hl 3(1"z) 4ðD 73 _,··_·_e,,···__,_··~·___ ,- "","___._.~__._._~".___~__._ L"P \.J............"-'...........o....-................~. --"'-' ---~- DESCRIPTION OF OPERATION AND MATERIALS M &/fhoA.J -7 ÆG- - u¡:::' (!;¡2(!t.<-LA-1:ø m~_h 7 H¿JK. - .::r¿f . <;'"(.0'-£1' .f,'()A./ ;J J?" / / /J1 ~ -Sw.#¡:> /~Or=12 7õ /QJ~-h'<P4 /ß €-// # z;- t9p~ b.J4/J - pump BI2,/)F- 7~~T L¡'N~_<' ~, ~/ ?/km? i3æ~$ - /l.H~¿; of miid Y¡¿;mé-uP OP !7/tþb o~ tJl' f,t¡¿JÌ) II#t.)K - ~ í//ÆT -jAJ':Taz-{;iUG ~:T~.f¡·»G /7Î~ /1 II ...é)tþJ¡Jj? 7 M¡¿S ..5T,?1t.T ð<.J· .s~IV.l> Ã'e.-/P 1Ã<J!.:. / A/::r e<:--h'JVlG /l1 td> II d II " = ., '>48 LOG F(":.tM 20f3 R"2 CHART NO. ;? 1- 9/s/j¡ slU$> TIME 1'130 /745 /900 /9/2- RATE VOL.UME tSPM fSBLI (GALl ;;L .&> ~ r¡p e ..___ ..U. ,. -' LEASe: ;:)ou...-r,H ~)TICKE:T NO. /~ ~9 P'i- CUSTOMe:R No/¿ -rH S /...oPE Jf1!1112.0',.,....(>-# p"aE NO. :< 6F.2~ JOB TYPe: /l7¿¡j;) //J.r~h'ol.,j DATE: ~~-c¡-g7 PUMPS PRE:SSURE: (PSI) T C TUBING CASING \ I 30() o fr,CJi") D DESCRIPTION OF OPERATION AND MATERIALS TAlJeL'_T BR:~£. $1./ c..., I ))()t..)J,j - ttJ.4'¡ () A.I ðR. ; AJ 6" .sTíqiLT ?lM11~;J£:.. 3~"AlË ~.'ÓI~H. - 7 e;PP,'A)(7 EJrf /lvVlA. "'<..~ ¿/J,'-I-¿ Ji/l/lJF- ,-~R ~~PJf¿+e.. - -¡¡:¡;'1Jk yb(Æ! !;;1/¡L. muD qqq. BBL -¡;-r11 L .&Ivé, ;{a- BB'- ~ÐO i3B/; / ;:;0 ~ /if/Elli) 8€/J;~ð ( C- r ¡ 1 I I I i i 1- f"- I.;: ,':- " -?:.'$. --- - ::: H1----~--'---·----¡:N~ü,1\£lXfCL"l.."'TïD~A1ÐACCUONrCUStoMER AGREES TO-PAY ALL COLLECTION COSTS ANO 1'!:IUU ATTORNEY FEES IN THE AMOUNT OF 20·'0 OF T..F Þ._Jl("IIIÞoJT ,'I: TUC '.."". ,- .,..- -, .- .. ~ HALLIBURTON SERVICES e WELL NO. S- LEASE Soú--f-r./ ~TICKET NO. /~9~6Y JOB LOG CUSTOMER jl/O¡¿-I-f/ .:5/oPE ~~# PAGO:NO. JOB TYPE /lll../~ ¡)i~P06¡;L - P~'P¡'I.JC. DATE .-5'''/9-$1 FORM 2013 R-Z CHART NO. TIME RATE tSPM) Vi~~::¡E PUMPS PRESSURE (PSI) (GAL) T C TUBING CASING _~-¡q.g1 09t7Þ IS61) 4 150S ;lo ISot, 5 I~~'S 5 IIJ"7J /l.oU .5 f)pr;; //,31 1/ 807> IfðSq. :2 3b7 17¡/f '7 4m> 17~n 1k7 ;;lð07' 7 :2003 'I ~5 :;20; 1/ 7 b~ ~/.s- q1-- pu w1?ed I :2cc; I I ;2fT1') t?2C1:> ÞSo eJ50 ~ 5(;) 4(7) o 4-<:rl I , I I I I ~~ ~01:) 4.)6' DEtSCRIPTION OF OPERATION AND MATE:RIAL.S OAJ ~t'gAJ - Æ ~ - ,-p ú)4,'/ t:rV (!A/ð-,'u,dI (!pt/o¡¿Þ£ uJ4-I-G,Q m;;,'I-II, ~c.¿ OtÚ tvv;-/- p~p (1'AJL!,'u.?/ mLe;/¿p~ V/I/Q.,e Hili s¡./ B,e,¡;/I,£l>,rrc.uJ oS rl1ø )/1t1?7 ~'¡Jc; /7)¡,¿2> J)u.-m PI p(";. m v.-b II /I " II II II I' Hi() :~~ /n u,l> ;ST4-Æ.'/ ));~? ú..J / ~/Ÿå::./a..,n ("7;1ÛJ/l¡L>8 ú..J If7G f) . IJ",-"",Þ/IJG (!A/(!./o/J'1 (!/J.h;/bt)5 #J-ð (I /' II II II -Cr¡.J¡~".J hl~p/~ad?su7- c~t.vT ~,;l.Jc.,11 / ~ ~/;l/L /)+ 407 /J11.Ù) (!.¡:¡.C,L ~¡l.l.eA11 'In.8 -B /- eAt..L AoJ1¡IVl) g7 88¿ i?/J""J.: -up tuJl+ 70 /)?()I.J~ 15 U<2-/1 # ~ 7íJHN;' C/.'-^ ( úJßJ RECEIVED OCT 0 5 ho I Araska Oil & Gas Cons C .. 40í I3bl'~ ~\.ld. ~ (ða 47J.ûttorrå~~~~slOrr .. e , ~\ <:::i t-, Ó , . ,4 S E R V ICE SeWELL NO. .~. LEASE. ')01.<.-+"- ~ TICKET NO. / h 4 q c¡ I ./ Ó lOG CUSTOMER ¡Uc¡2 fÆ.. ~.:s/qO$ ~vuG~1 PAGE NO. JOB TYPE P tvn7/?....~ DATE _-;:;::.;; /- g 7 ....ORM 2013 R-2 - Y' (I CHART 4t RATE VOL,UM£ PUMPS PRESSURE (PSI) NO. TIME (SPM) (BBL) DI$:SCRIPTION OF OPERATION AND MATERIALS (GAL) T C TUBING CASING . ::;";JJ-~7 é)CJOD I !/oD 3-1f ~1) , 3cro /405 4-_~ I 30-0 /738 £b7 ( ¡¡CD '/733 -~ (,ov /141 80 . I 3S'ø ðAJ k - .À3t; -4P W4'-'¿ CIAJ (!Acl 'PWY11fJ ¿He:. 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TIME RATE: tBPM V{~~ÜE PUMPS P"ESSURE (PSI) (GALl T C TUBING CASING OESCRIPTION OF' OPERATION AND MATSRIALS /9O'ð ~' .32~ o IJAJ Þe.-~/OÆJ - m/9-~:.v-l/euc; ~~ LuVi -f - CItì?.4V ~IVÎ¡' Æ{.,-u-~ /),v .;:z::.~::r~~JO¿) ~,ljD"'h(; .BP J;,/L. m~ e,'R~¿¿/4Ji~ MAlk ?lX//" A/A ~-rfìl2TG 7) --r-:v ~~, fIt) AJ ðf /YJ LA h t ¿U ¡q fR/2 ~,J./ t<f" D~d - ¿:5/'/l-Vl) - a~ ;r;~/) /J??0 - '16Þ2- 2:> ~d _~~e 7/j,vk Rvl-u.a-AJ ~o t1.A/?1¡t) - ~,4f t/ e Sk/Þ WJí!- 1l1(~elJ fir ð~ Idell 5-Z2:81 0&00 I$or; I;cv .s .¡r I Ç-Só 28.' t70 S:Z3 ðflJt) -ndk~~~ -r'~ tI¿ef- vvu;i- ¿J90Z) 5 1;¿3l:> ~'I> / I #5""0 -6r~¿1 'P~i~ /J/b<-b o ~#k--r /l!7~p ~~/7J 'J)/d5S~lA../2G ~3~1ù4 DIIJ ::;¡.v/! /'~ 7l1A.J"t / 7 t71J .;2/ O'D .J54-- / .Go .:51lÎ/2/ ?~B·A.Jc.. /Î1~Ì) ¿.o4/~/µ(""-- ().if //1",2:>- C) ~4Jt/.::T Z;;~/Ù /74-Ç G /b¡c/¿ -l-c.-p 1 tU~~4 -~þ I ß.)A/ I!- ..,- J?JV/~ JffI-tf.~ 4N /h l? IA-/Z-I- ¿>.J -!=õ /?1tJV¡&3 Iñ lj).Qj/ i;J "7 ~ -vnl'n 1::7VV - n I RiCt' 'lED f/UWl- ed..)}gjL l3þl; Mud. 4- I3bfJ; ·er/~.Q ocr ') . Sloo f T'" ~..~_ ------. '-" -. --.- ..----... ---'-"'-" --"--- '-' -. --- ------..-.. --...·¡¡..G"'s Cons Commls ATTORNfY FEES IN THE A"O",!T OF ~C', ,..,F TuF ,.",.." "T "F T'"F ""n.._ . -1JåSK'a Ol\ 01. A~chOrage - ..,/ Ilf>'LLltjUKIUI\l::'t:I,tVI~. WEl.l.NO. '" , l.EASE,'"-'V~.' L:~\I<..l.)¡j,CKETNO' I\.O·.JO'-C?'...... JOB LOG ~'^\+\,'. Q \ -t~" tJ., .~ \. CUSTOMER J,J'. ~ \ ..) \ \.) ~ U.;J ) D-l.J....~ I,. PAGE NO. . Joe TYPE ffi c\t~ ~ DATE 5" /~ 7/8-7 FORM 2013 R-2 ," VOLUME PUMPS PRESSURE (PSI C~~~T TIME (~~~j ~::~~ T C TUBING CASING DESCRIPTION OF OPERATION AND MATERIALS - ." s\~71 B7DLÞ~ . 0100 ~\ t) 0 \\30 14-CQ ~~öo d,~DD Sb.~B1 O\~D D~DC ~~).~~.lI 0. ~ ~VfY\.~ ~ud s.~~~. \~~e.M-~~~ ~ 25ð ß~h ~~5 tn'\ úY'f'\,.td_ .J. VI)\Je~~~ ('-QJV\"J\~ .3.+CLM-~.Ñj "N J e.~-\-: t.13 MuÅ. 2.00 'R'?¡L, W~j O~ ~ StP,\"T ~NjQ.et~Ñ~ ~d... .;27!'~J.~ ~+c~ f'1l~3 . 'ß \Q..1..L) d... D l ,\ ,,) ~ /if C é¡ V. 0/'>,"" t D '~I r¡ III (J t;' 'ask¡¡ Oil & G. j / aSCa Ilncl¡or. 'I1s. CO/lJ. . clUe 'I/1/Sslo" pu. 0'tped 8 2) l'3t(~ f1ù-cÍ. - ì I 'W t> ~38V11nN 13)\':)11 RECEIVED r.:; 1;., I Cons Commission ' & Gas . Alaska Ot Anchorage --.-------..--. -.. . . STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION 3001 Porcupine Drive Anchorage, Alaska 99501-3912 Re: REQUEST BY THE NORTH SLOPE) Disposal Injection Order No.5 BOROUGH to dispose of non-) hazardous gas field waste) Barrow Gas Field fluids by underground ) injection in well South ) Barrow No.5, Barrow Gas ) Field. ) September 30, 1987 IT APPEARING THAT: 1. The North Slope Borough (NSB) requested on July 22, 1987 the Alaska Oil ,. aEd. ...G... as cons, ervatio. n. Commiss ion authorize the' use of well NSBðouth Barrow, ~ (SB 5) as a disposal well in the Barrow Gas Field. ~he field operator will inject non-hazardous waste fluids generated by normal drilling and production operations. 2. Notice of a public hearing held August 31, 1987 was published in the Anchorage Daily News on July 25, 1987. 3. A hearing covering the matter of the applicant's request was held in conformance with 20 AAC 25.540 at the office of the Commission, 3001 Porcupine Drive, Anchorage, Alaska 99501 at 9:00 a.m. on August 31, 1987. 4. Members of the staff of the North Slope Borough presented testimony. The hearing record was closed at the end of the public hearing. FINDINGS: 1. The base of permafrost in the area of the proposed injection well is approximately 550 feet. 2. Electric log analyses of wells in the area of the proposed injection well indicate no freshwater zones below the base of the permafrost. 3. Injection into, through, or above a freshwater aquifer or underground source of drinking water will not occur. 4. Permeable strata that will accept injected fluids are present below 2276 feet in the NSB SB 5 well. \, Disposal InjectiJIÞorder September 30, 1987 Page 2 No. 5 e 5. Impermeable shales and mudstones above 2276 feet in the NSB SB 5 well will prevent upward movement of the injected fluids. 6. The strata into which fluids are to be injected will accept fluids at injection pressures which are less than the fracture pressure of the confining strata. 7. To ensure that waste fluids are confined to injection strata, the mechanical integrity of SB 5 will be demonstrated periodically and monitored routinely for disclosure of possible abnormalities in operating conditions. 8. Less stringent requirements for well construction, monitoring, and reporting of injection operations may be " appropriate than would be required when injection occurs_/ into, through, or above freshwater aquifers. CONCLUSIONS: The sedimentary sequence present at the well site and maintenance of the mechanical integrity of SB 5 will prevent movement of injected fluids into sediments overlying the injection zone. NOW, THEREFORE, IT IS ORDERED THAT non-hazardous oil field waste fluids for the purpose of disposal may be injected in conformance with Alaska Administrative Code Title 20, Chapter 25, into the Kingak formation below the measured depth of 2276 feet in well SB 5. DONE at Anchorage, Alaska, and dated September 30, 1987. if"¡"1-'- Olt~~~~~ £ (!J/~d' "~n ,('#Ø~\~ Lonn'!e c. Smith, ¿;~:oner ~ ~V!-----~J~:~~'A¡ $ Alaska Oil and Gas Conservation Commission '"" ¡,~ G ,."", ~~... "~ ~~')J;~:l w. V W. W. Barnwell, Commissioner Alaska Oil and Gas Conservation Commission , e e , ~ SUTI OF AUSU AUSU OIL AND GAS CONSERVATION COMMISSION 3001 Porcupine Drive Anchorage, Alaska, 99501-3912 Re: THE REQUEST OF THE NORTH) SLOPE BOROUGH to present ) testimony to determine ) field and pool rules for ) the Barrow Gas Field. ) Conservation Order No. 233 Barrow Gas Field South Barrow Gas Pool East Barrow Gas Pool September 30, 1987 IT APPEARING THAT: 1. The North Slope Borough, operator of the Barrow Gas Field, requested the Alaska Oil and Gas Conservation Commission by letter dated July 22, 1987 to hold a public hearing in order to receive testimony for establishment of pool rules to govern the drilling, development, and production operations for the South Barrow Gas Pool and the East Barrow Gas Pool. 2. Notice of public hearing held August 31, 1987 was published in the Anchorage Daily News on July 25, 1987. 3. A hearing covering the matter of the applicant's request was held in conformance with 20 AAC 25.540 at the office of the Commission, 3001 Porcupine Drive, Anchorage, Alaska 99501 at 9:00 a.m. on August 31, 1987. 4. Members on the staff of the North Slope Borough presented testimony including exhîbits. The hearing record was closed at the end of the public hearing. FINDINGS: 1. Gas accumulations in basal transgressive Jurassic and Cretaceous age sands occur in structural traps peripheral to an apparent diapir-like feature near the village of Barrow, Alaska. 2. Two gas accumulations near Barrow have been known as the South Barrow Gas Field and the East Barrow Gas Field from which gas is produced for local consumption. 3. From production history the East Barrow Gas reservoir shows an active water-drive, whereas the South Barrow Gas reser- voir has none. The two gas accumulations do not appear to be in communication. Conservation Orde~o. September 30, 1987 Page 2 233 e 4. The sands in which the gas accumulations occur in the South and East Barrow Pool are lenticular in nature and irregular in occurrence. 5. The vertical limits of the gas pool in the South Barrow Gas Pool and the East Barrow Gas Pool may be defined by gas sands penetrated in the North Slope Borough South Barrow No. 13 well which appears to be a typical and representative well. 6. Well spacing in the South Barrow Gas Pool was regulated by Federal agencies during early development of the pool following its discovery in 1949. 7. Well spacing in the East Barrow Gas Pool was regulated by Federal agencies during early development of the pool following its discovery in 1974. 8. Several wells have been drilled, and completed or abandoned under federal jurisdiction prior to this Order and, there- fore, are not in violation of statewide regulations or this Order. 9. The Barrow Gas Field was conveyed to the North Slope Borough from the Federal government in 1984. 10. The gas wells in the South and East Barrow Gas Pools have been on production for many years, and have produced reliably and safely. 11. Barrow is entirely dependent upon the Barrow Gas Field which is the sole supply of heat and fuel for electrical generation; therefore, there are bypasses around the gas production meters which are to remain sealed except in emergencies. 12. Accumulated hydrocarbon liquids and water are purged from wells by two to three minute blowdowns of the tubing at intervals normally between one and four weeks, depending on production rate. 13. Approximate depth of permafrost in the affected area is 550 feet TVD. CONCLUSIONS: 1. It is appropriate to write field rules for the Barrow Gas Field. 2. There are two pools in the Barrow Gas Field. Conservation Order .. September 30, 1987 Page 3 233 e 3. The Barrow Gas Field has been operated safely and reliably with existing spacing, construction, and operational procedures. NOW, THEREFORE, IT IS ORDERED THAT the rules hereinafter set forth apply to the following described area referred to in this Order as the affected area: UMIAT MERIDIAN T21N R16W Sections 4,5,6,7,8,9,16, 17,18,19,20 and 21. T21N R17W Sections 1,2,3,4,5,6,7,8,9,10,11, 12,13,14,15,16,17,18,19,20,21, 22,23 and 24. T21N R18W Sections 1,2,3,10,11,12,13,14, 15,22,23 and 24. T22N R16W Sections 19,20,28,29,30,31, 32 and 33; S~ Sections 17,18 and 21. Sections 7,8,17,18,19,20,21,22,23, 24,25,26,27,28,29,30,31,32,33, 34,35 and 36; S~ Sections 5,6,13,14 and 15; W~ Section 9; W~ and SE~ Section 16. T22N R17W T22N R18W Sections 10,11,12,13,14,15,22, 23,24,25,26,27,34,35 and 36; S~ Sections 1,2 and 3. Rule 1 Field and Pool Name The field is named the Barrow Gas Field. The hydrocarbons contained within the sands in the cretaceous Pebble Shale Unit and Jurassic Kingak formation constitute two reservoirs named the South Barrow Gas Pool and the East Barrow Gas Pool. Rule 2 Pool Definition The South Barrow Gas Pool and the East Barrow Gas Pool are defined as the accumulations of gas which are common to and which correlate with the accumulations found in the North Slope Borough South Barrow No. 13 well between the measured depths of 2210 and 2472 feet. Conservation orJlt September 30, 1987 Page 4 No. 233 e Rule 3 Well Spacing a) The spacing of all wells drilled and completed within the affected area prior to the date of this Order is approved. b) Nominal 160-acre drilling units are established for the pool within the affected area for all wells to be drilled and com- pleted subsequent to the date of this Order. Each drilling unit .shall conform to governmental quarter sections. No more than one well may be drilled into and produced from each drilling unit. A pool may not be opened in a well closer than 1000 feet to any other well opened in the pool. A pool shall not be opened in any well closer than 1500 feet to the exterior boundary of the affected area or closer than 1500 feet from the boundary where ownership changes. c) Upon application by the operator accompanied by sub- stantiating data based on engineering and geological principles, the Commission may administratively approve modifications to well spacing. Rule 4 Casing and Cementing Requirements a) Surface casing to provide for proper anchorage to the surrounding formation, to prevent uncontrolled fluid flow, and to protect the well from the effects of permafrost thaw-subsidence or freeze-back loadings, shall be set at least 500 measured feet below the base of the permafrost. Sufficient cement shall be used to fill the annulus behind the casing to the surface. b) Alternate means for maintaining the integrity of the well from the effects of permafrost thaw-subsidence and freeze- back may be administratively approved by the Commission upon application and presentation of data which show the alternatives are appropriate, based upon accepted engineering principles. Rule 5 Completion Practice Wells completed for production from the Barrow Gas Pools are to utilize casing strings or liners cemented through the production intervals. The Commission may administratively approve alternate completion methods where appropriate. Rule 6 Gas Venting or Flaring a) The venting or flaring of gas is prohibited except as may be authorized by the Commission for facility safety, opera- tional necessity, and in cases of emergency. Conservation Order 233 September 30, 1987 Page 5 b) Bottom -hole accumulated hydrocarbon liquids and water may be purged from wells by periodic tubing blowdowns of brief duration. DONE at Anchorage, Alaska, and dated September 30, 1987. Oil 0 co .Lonnie -u. z)mirn, upmmissioner Alaska Oil and Gas Conservation Commission V. Vj' w. w. barnweii, uommissioner Alaska Oil and Gas Conservation Commission . . United States Department of the Interior GEOLOGICAL SURVEY National Petroleum Reserve in Alaska 2525 'e' Street - Suite 400 Anchorage, Alaska 99503 November 8, 1977 MEMORANDUM To Dr. Max Brewer From W. C. Wunnicke Subject: South Barrow Well No.5 Memorandum The subject attached memorandum was prepared from information gathered from several sources, some of which is conflicting. Therefore, the memo is double spaced to provide space for making notes and corrections. I'll send a copy to Andy. The geologists may want to review it from the geology standpoint. I'm tieing up some loose ends fO~:~.~~~~,j:~~' ~¿-. ~~""E . Wunni cke Petroleum Engineer 1 En cl cc: Bob Lantz Bob Carter Menlo Reading Reston Reading We 11 File ~o\..UTlO1\1 ~~~o ~ ~ « '-4 U m ~ ~ ~ ~ ;'6- ~ 7">76_191~ . . United States Department of the Interior GEOLOGICAL SURVEY National Petroleum Reserve in Alaska 2525 'e' Street - Suite 400 Anchorage, Alaska 99503 November 3, 1977 MEMORANDUM Subj ect: Dr. Max Brewer '/A } .¿ W. C. Wmmicke #~,...,.. · South Barrow Well No. 5 To From SUMMARY: The purpose of this memorandum is to summarize the methods and material used in cementing the several strings of casing in the subject well, the possible weak points of the casing in the event a workover is contemplated, and to present some questions and suggestions. It is not possible, under the present condition of the christmas tree, to determine whether there is gas pressure between the 7" and 11 3/4" casing, as the 2" outlets are bull-plugged. The record indicates ample cement was used to cement both the 11 3/4" and the 7" casing to the surface through the permafrost zone. However, both cementing operations entailed the use of 1" or 1~" stinger run down the annuli to circulate the cement to the surface. Top of the cement in the primary job on the 11 3/4" was reported at 105 feet and at 420 feet on the 7" casing, both in the perma- frost zone. I question the 420 feet depth. See 'Discussion' for details. It is stated in the professional paper report that no water was produced ~O\,.UTIOtV ~~~Q ~ ~ (3 ;.¡ _ m a:, ~ ~ ~ Þ"~ ~ ';>?6-191~ . . Page 2 - 3 Nov 77 Dr. Max Brewer with gas upon completion. The well now produces water and the water is blown to the atmosphere every day to prevent or minimize the possibility of icing conditions and to keep the well from loading up with water and "killing" itself. Alcohol is lubricated into the well prior to daily blowdown to further minimize the "icing" possibility. Wells Numbers 2 and 4 are very near or very close to Well No. 5 and both have been plugged and abandoned. Well No. 5 surface location is approxi- mately 265 feet N-NE of Well No. 2 and is 172 feet west of Well No. 4 per BLM's calculation from longitude and latitude description. See Attachment No. II. (E. L. Davis, of Puget Sound and Drake, states Well No.5 is 158 feet northeasterly from Well No.2 and 300 feet southerly from Well No.4). QUESTIONS & COMMENTS: Did Well No. 2 produce an appreciable amount of water during its productive life from July 29, 1949 to March 31, 1950? If so, was the water produced formation water or filtrate water (reported water loss while drilling the productive formation was in the SO to 80 cc per 30-minute range). If the water produced was formation water and its source was the bottom argillite section, then there may be communication with the Barrow sand in the well bore, as Barrow No.2 is only "mudded off". Well No.2 may also be in communication with Well No. 5 (see page 9 of Gruy report for their evaluation of potential "interference" or communication. (Attachment V) It is indicated Well No. 4 did produce a considerable amount of water and it was suspected the water came from the argillite section. This suspicion is fairly well confirmed by the result of a drill stem test of the bottom portion of the hole, during which test 520 feet of heavily gas cut salt . . 'Page 3 - 3 Nov 77 Dr. Max Brewer water was recovered. SUGGESTIONS: 1. Obtain periodic representative samples of produced water from Well No. 2 for analysis. Compare analysis with other sample analyses of water from this and other wells in the field and relatively nearby wells. The only water analysis I have located is one performed by the Bureau of Mines in 1972. (See Attachment VI ) 2. Continue to monitor the cellar for presence of gas, preferably with a "gas snifter". This applies to all wells in the field. 3. Continue to monitor, on a periodic or regular basis, the annulus pressure between the production casing and the next larger string -- variously called "water" or "permafrost" string on those wells it is possible to do so. It is not possible to obtain the pressure on Well No.5 (see Item 5 under Discussion). I further suggest that consideration be given to purchasing a two-pen pressure recorder to aid in monitoring pressure on potential "problem" wells. Andy Crane should be consulted as to the pressure rating of the bourdon tubes, or pressure sensing elements. It might be advisable to purchase elements with different pressure ratings to facilitate reading the charts. The recorders are not as accurate as gauges, but will show trends. Andy prepared a log of pressures on September 22, 1977. 4. Request the operator to periodically advise if there is any noticeable increase in water production. Water production is to be reported on Form 9-329 per 30 CFR 221.60. . . ·Page 4 - 3 Nov 77 Dr. Max Brewer 5. Consider initiating or contracting out a study to determine Most Efficient Rate of production of individual wells in the South Barrow field, particu- 1ar1y those producing water. DISCUSSION: This discussion is based on information reported in pages 640 and 641 of U.S.G.S. Professional Paper 305-K, Part 5. (See Attachment IV); arr in~ complete report that Phil Jeans discovered at Barrow (along with a hodgepodge of other material concerning Reserve operations) and a Puget Sound and Drake report along with other No. 5 information that Bob Carter discovered in files now at Menlo Park. The lack of certain detail, coupled with information garnered from other sources raises some questions concerning the condition of the casing and the adequacy of the various cementing operations. A tubing repair job was performed during May 1974. The problem was discovered by Operator Edington on May 1, 1974. An impression block was run on a wire line and found the 2 7/8" tubing was parted between the 8th and 9th joint, with the collar "looking up". The well was killed, presumably, with salt water, the tubing "fish" was pulled and tubing rerun with minor modifications to the original installation, that is, they replaced 8 joints of line pipe on the bottom of the string with 6 joints of 2 3/8" Hydril tubing. Tubing was landed at 2449. Well "rocked in" with gas from Well No.6. The South Barrow No. 5 was placed back on the line on May 14, 1974. No mention was made of whether any other problem was found, such as having difficulty in pulling or running the tubing, which might indicate a casing collapse. However, consideration was being given to acidizing the well with mud acid, per a letter, dated June 26, 1974, from Austin Reid, Halliburton, . . 'Page 5 - 3 Nov 77 Dr. Max Brewer to W. Jacoby, Pacific Architects & Engineers. (See Attachment VII). Available records do not indicate the sequence, but a bottom hole pressure and fluid level survey was apparently run in December 1971, at which time it was determined there was mud on the outside of the tubing and consideration was given to acidizing the well with mud acid. See Undated letter from Dude Oglesby, Soldotna, to Bowler and Murphy. (See Attachment VIII). Also, March 14, 1972 Bureau of Mines letter to Murphy. (See Attachment VI). The following are comments on the cementing casing operations. Please refer to Attachment No. I for a schematic sketch: 1. The 18" casing was landed at 117 feet. The upper 86 feet was jacketed with 23 5/8" casing, with a sealed air space between the casing. This combination casing string was run in a 26" hole and cemented with 120 sacks of cal-seal cement which, in all probability, created an effective seal between the casing and the formation. I have not located an as-built drawing of the wellhead, or christmas tree. This raises a question about the configuration at the surface. Is the 18-inch attached to the next string of casing (11 3/4") in any manner? It could be the first casing or "braden head" was attached to the 11 3/4" and the 18-inch cut-off at or near the cellar floor level. 2. The 11 3/4", 4 7-lb., J-55 casing was cemented at 920 feet, in a 15~" drilled hole, with 390 sacks of construction cement treated with 3% calcium chloride. This amount was not sufficient to circulate to the surface. They reportedly found hard cement in the annulus at 105 feet and then used an additional 105 sacks to fill from 105 feet to the surface. (I question whether 390 sx filled the annulus to 105 feet). . . Page 6 - 3 Nov 77 Dr. Max Brewer I assume the second cementing operation was performed by pumping down through a stinger between the 11 3/4" and 18" casing. There is the possibility of leaving a "pocket" of mud or water at the lOS-foot depth interface. See Attachment No. III regarding a similar situation on another well, and Holmes and Narvers comment on cement stock at Barrow. (See Attachment III (B)). 3. The 7-inch, 29-'lb., N-80 LTC casing was set at 2320 feet in a 10 S/8" hole and cemented with S70 sacks of construction cement, using 3% calcium chloride for an accelerator. A stage-cementing tool was placed in the 7-inch string at 989 feet. Slurry, consisting of 330 sx of construction cement and 3% calcium chloride mixed with lS00p water was pumped through the shoe. This amount of slurry should have given a calculated fill to approximately 1200 feet. The Stage Collar at 989 feet was opened and a slurry of 240 sx (no record of adding calcium chloride) was pumped. However, the Stage Collar prematurely closed during the pumping operation, leaving the 7-inch casing full of cement above the Stage Collar. This means that only some 80 cubic feet m.o.l, was pumped into the casing annulus for a calculated fill of some 220 feet, or to 770 feet m. 0.1. - - which is in the permafrost zone. A 1!:2" pipe stinger was run to 420 feet -- at which point the report states they en- countered hard cement. (I question that it was cement. It could have been some other obstruction). Three hundred (300) sacks of construction cement was pumped through the 1!:2" stinger "bringing the cement to the surface". This amount of . . Page 7 - 3 Nov 77 Dr. Max Brewer cement slurry was more than ample to circulate to the surface. No mention was made of using calcium chloride. The record does state they drilled out the shoe and 5 feet below it, followed by a satisfactory test. The record does not indicate either pressure used or time of test. If my assumptions and calculations are correct, the 7" caslng X 11 3/4" ._.'-_"0-'- _.~ casing annulus between approximately 770 feet and 420 feet was left filled with mud. This condition is conducive to a possible casing collapse caused by permafrost action. A Sperry-Sun temperature survey was run in Well No. 7 during April 1970, which indicates the temperature is 170F at 400 feet and 2loF at 700 feet. (See Attachment No. IX (a) & (b)). Incidentally, I have not been able to run down the Background for Austin Reid's comment, "Also note that the fluid test at a T.O. of 800 feet showed water production and this interval should not be perforated". (See Attachment No. VII). No mention is made of the well number but the letter was ln a South Barrow No. 5 file. Maybe Andy can enlighten us, or Reid, who now works for B.P. 4. The available reports state that "construction" cement was used in the cementing operations. If this "construction" cement was from the same stock of containerized cement used in the Numbers 2 and 4 wells, the quality of the cement jobs can be questioned. See Abbreviated Well History prepared for Wells Numbers 2 and 4 and above-mentioned Holmes and Narver comment extracted from Barrow No. 8 well file. Attachment III. 5. Andy Crane and his operators recently removed the cellar floor around Well Number 5 and fOlIDd that the 2-inch outlets to the 7" x 11 3/4" . . 'Page 8 - 3 Nov 77 Dr. Max Brewer annulus were bullplugged. This eliminates the possibility of determining the presence of gas between the 7" and 11 3/4" casing until or unless some provisions are made either to kill the well or to hot-tap one of the bullplugs. There is a method of cold-tapping a bullplug, which might be investigated or an attempt made to locate some service company in Alaska that has equipment to perform this type of operation. Extreme caution must be exercised in either method. 6. Although not the subject of this report, I strongly recommend that at least one of the 2" (usually 2", sometimes larger) openings on a casing head or spool left on a well, should be valved with a two-inch valve. This recommendation holds even in the event cement was circulated to the surface. (In this event, the nipple and valve should be cleansed Schematic Sketches Well Locations Example of Casing Collapse & Portion of Holmes & Narver Report Pages 604 & 605 of G.S. Prof. Paper 30S-K Reservoir Pressure Data (H.J. Gruy & Associates, Inc. Ltr, Bureau of Mines, dtd 3/14/72 Ltr, Austin Reid, Halliburton, to W. Jacoby, dtd 6/26/74 Ltr, Dude Oglesby, Soldotna, to Bowler & Murphy, undated Temperature Surveys, Sperry - Sun Well Surveying Company, dtd April 11 & 12, 1970 cc: Bob Lantz, Bob Carter, Well File, Menlo Reading, Reston Reading of cement). Attachments I. (a)&(b) I I. (a) & (b ) III . IV. V. VI. VII. VIII. (a) IX. (a)&(b) W. C. Wunnicke Petroleum Engineer . SCHEMATE"", SKETCH SOUTH BARROW NO. 5 WELL BORE 18" casing witb the upper 5/8" casing was set in a 26" drilled hole at ap,p!'QJ<:.u 117'allQ.ç4:11l§Ilt.4:cl withu 120 sx ofCaL-Seal. 113/4'" 4] 11:>. J-55 csa 920' w/390,sx thrushoe. 105 sXE¡potted thru stillger .ªt 105 ft. 7" 29 rID,. N~'8__ !LTC' csa 2320' w!330 sx ........-.~~:_----- construction. cement wl 3% Calcium Chloride .&J::¡ ~ Cewur"te"J gj CoY\fI~n /;iðYl4J,! thru shoe an,::, 80 sx thru D. V. @ 989. .._. ~OO sx spotted thrtll stinger g 42Q ft~ -¡- all meya t...J. ,X IrtI'WI S-ur/ct:t!.. - 5~" perforated liner from 2298 to 2458 not cemented. 27/8 & 2 3/8 tubing hung at 2449 ft. ~ttachment No. I (~) ,·,···-7I¡-:scCi Ie.. . :z~" ~ t'i ~ \ 1 'J 'j.. 'fr¡X X . /}~o ' :v¡ X / I ' - /..;.. / --;.. Y-.1- / ':-tr' -, ,;§' ~ ,1'1 , , '/ .' :// ~;t ~., /1 "~t ~ ~ ~- ~ 7 # ,. Of ~¡;IIJ/Jf /8 · -¿t/ ~f..7 J ¡ ,.J(J ¡,X ¿'f 195ft:. '. .¡.. r 18"@ 117' If.. I ~ / ~.~ : 'f. ! 420 ft.? '--' -,- ,~/~ ~,~-'77n¡'iest . ~ l top of :¡ o. 'Ícement. {Ii f.r / 15 11 3/4" at ~_~~ 920 ft. )/ \0. V. @989 ft. ::.....-,;.,~ .-.~. ~~ "'~"', ~, 07 . ~ ø 1200' est. töpöf cement. ~-' -1'-\ I_/:I¡ 11 i//" / ¡ 1/' 7" at 2320' }/J,~ .0.. ì.lll'5~" ¡:erforated :,' DOc. liner from ~' o 00',: o ð'~ 2298' to -2458' 0° vb 1 ~-~~.~) .~j TD '2458 -4- -vv- 22.5:3 - ,7;0. 'Attachment I (b) , ( ..ti . .; /8 " Z:P , J'/I',p ~Csy, - 11'7 .-_." ----- r----'------ -----',---- I ,P~/C &?,~P. ("O/";,;1Jl.ð1/t:>¡V' ,ePr. ð//7!S.5 ¡ k.ð, EJrt .38,:J~b()t/e J("'~ ¿~vr"'/I .' f. roD.: 2.,..58' /('. e, z;J..;;-ltHn. I L Cð,.q'«.If1Þ// ¡E'1j¡ tit.:! I' /r.t..?, //'AI:,ovð 1réJ(,II1e1J ---- ---- ----. -- --.- - --- -'----_..,_.._-_...._-_._--.-.,_.,_.._._--_.~-,..'....__...-.-.-¡;¡: .. -, 773G 57"//~q ¡" .:7r-J z""~ lIt?tJ ~v. ~.5 r6g ()/1~ 8',P~ J-I- .!f ~h,ee ~ ~GJO . j,l..l'J ~&V.O ;< -O.ff/h.s .(;, ;)'/' -:rr-.s Z:14J G.J. Nrd,.,,,/ 7Þ!J ((.f'1I ~ N'N'lt! ~el /J-If b4f7tJJ?1#. ' l 9Zð I /134' ~7H ..:r:5J CJG r -,e'ß~'- ~ (..-'1/4;/.$ cr:;-;'#~'::-;7i~;;iV -:eéPð72-r----r \ . o~ 8//7/..5'5 .Æ'ß. /'V¿-'¿¿ ..s I I /¿;),e t::.sG, K. '¿/ner .fe///ñjl o'-¡p-r'h.t I I ----. . I ' ,H'AY ;'97'~ , I I : z"1l ev Tð7 pO"re~:- .J'/II~~, t/..r/h,ý .f'/Or'H:,.? I I 13,,~ 1rtJrN Â/)(:'IJd ". Q9t:' Jifof.) mðC/" /vPN[C:~V I . I r. , I '1? /Oc.o / ¿Vlr~ ,,//nc- ¿u,.-/-;/,~'-" H"#vøcc16y /"wt'l't.""r/ /Ø/I"I9JJ/ó n ~/"e~ PAd, /lfJl.Jl?q' I ..1 CC//';-Y' AU:JR/n,j U,P.;1Y Z7Æ' PJ/"9 ß/./tA¡I"/,IJ I I ß- 25 C/&:'/Jt!! t::)/Jð n;1vt?' 4 e91..11/./1' -/r1f'1'17' I .r.o. /2, (ÔI'1?7:/C'/~d 5/~/7+ )" A///i!"4 .r.8, 5 I I ~;3() P~1 .r/7I,"'..{, rÐ~ J~rN'f 1'¡;Ør1?ðl/f"d I ?¿Jrll.f,iS.":/' e ~ P~1 4'-/() -7~- ðn .r/Í;þ1# I , ~e-I- 29,f" Ti;? (Ol"'/?/YJI!II) t:.d/~..7i& ,2.7~ /lrql'/I I L c. s.~'ý 5 P'~ ð# .bðrrörl-1. I -- _...- -.-.- --:--------- ~ - -.-.-- , ) t.·..... . 2i.915 OQ.eK./' ¿/I"Þ.!'~ ,y~ôL-..r:: az.Q 7"t?O 'Z9" /Yef.IJ "4c CS,9;, .f \ ., .... . ;,. ,,# , . " .' " , . ." ., , , r~e?"~# ðU, W4¿~ .Ç ., -' ::: . " J.' ,~ fÞ ., ... ./ . , .. ., :-¡ ;f 3A " ~,; _ :~ _ 2~~!J 8ð#øm 2. ¡g 7'""Þ:J # %-1-58 ';:.... ..::~ 2..4-.18 DlflIøm r;j,..." ~/"c;>,... r .T.t·iÞ .. -", .. CO/V'O/-r/¿JrV.f A/'7ER ¡ /? I?" P/f ,17(: PtC' 06·/(/11'1'" c¿'nc!f..,Id'P4 ,h ~ ff/. ./¿J C "ó 0/' I? vf ¿;. e::.. ((fÛh "t!'~1 ¡It) l;s,.od I.'i'.,.~~/.) J"'~ """.1 $' - I Z - 74 .' - -..."""""4.__.___..,'~~_,..,...,.__~_"'..,.."...._,._,....,~.<..,_._"c"..~_:<_."~.",--..--,",<~""...".~....,,.,-- -'"''''--''''''''''''' --.,..---,.,.._-.._"-'......'~.,.,,.-,...,~-.",~ ,.,....,..'~.........-,...,,' -- . . CEMENT CALCULATIONS SOUTH BARROW 115 ASSUMPTIONS 1. One sack of cement is equivalent to 1.2 cubic feet of slurry. (Addition of calcium chloride has no effect on slurry volume, per Halliburton). 2. Gage size hole where cemented, i.e. drill bit size with no "wash outs", hole enlargement, or under gage conditions. (Both assumptions are subject to question). CALCULATIONS 11-3/4" casing in 15-1/2" hole, cemented with 390 sacks at 920 feet. 390 sacks at 920 feet. 390 sacks x 1.2 cubic feet = 468 cubic feet of slurry. Assume 20 cubic feet in shoe joint. (468-20) cubic feet x 1.7942 feet/cubic foot = 803 feet. 920' - 803' = 117 feet - calculated tope of cement with no hole enlargement. 7" 29 lb. CSA 2320 in 10-5/8" hole with 380 sacks + 3% calcium chloride. Assume 30 feet shoe joint. ~ x 0.2085 = 6 Cubic Feet. 330 Sacks x 1.2 = 396 cubic feet slurry. 7" x 10-5/8" annulus = 2.8697 feet/cubic feet. (396-6) cubic feet x 2.8697 = 1120 feet (approx.) 2320 feet - 1120 feet = 1200 feet calc. top of cement. 7" 29 lb. casing capacity = 0.2085 cubic feet/feet. 240 sacks x 1.2 = 288 cubic feet slurry. fI¡~. I (c) 0 0 CEMENT CALCULATIONS - SOUTH BARROW #5 989 feet x 0.2085 = 206 cubic feet (approx) left in casing. 288-206 = 82 cubic feet thru stage collar. 989-920 = 69 feet of 7" x 10-5/8" annulus. 69 feet -' 2.8697 = 24 cubic feet. 84 - 24 = 58 cubic feet. 58 cubic feet x 2.546 feet/cubic feet (7 xll-3/4 cassing annulu� = 148 feet. 69 feet + 148 feet = 217 989 feet - 217 feet = 772 feet caic. top of cement. . . It/II/v èd¡f/",..rf k /~ -r .J.J ;t..) f( /ý'¿'(/,/ ð""",,) þJ. ;; & r- -~''ï -....-<. I r -- ~__~~J:- ,~~;¡:¡.ç,'~""";"""'._'>--'-~,",",--~~",,-y~,"~-----.>---, f ^ ,.. : , I ~~._-- ¡ ì ! ..- t'¡.~ I ~ .:2e,-/"£ ",_Lt,è'A /,..;.. ;l #- ~-~. l72,.1._itIe".:1j -¡ "'-¥ H ~~ .2£$.J. ),;11£-;, .# ..:l., .~........... M -'i¿.,.. . 2¿Ç'',4/£¡ ~ '" ~ \ ~ ~ ì ~ ~ 19(/_ .....~. . -"'- -t- ~ ~ ~,2bf1 .(b-. i ,I I + /f #?- /1/1/11 jm Y'/] i 4h.JL L~) ;5~ ¡;3~;, [,'">t/ ÞJ :r / f ~' ~ ~, Attachment II (c) So. Barrow ti5 ~ /0 . . \.- "*"10 /3 \ ¡ 24 Approximate eastern edge of "Central Disturbed Area" BLOCK I~I STRUCTURE SOUTH BARROW FIELD Naval Petroleum Reserve No.4 . "" Plotted on HOrizon E Scale: I" = 3000' From Barrow ti8 Well File. . . ATTACHMENT NO. I II (So. Barrow 1/5) A. EXAMPLE OF CASING COLLAPSE Kemik Unit No. 1 was drilled between the period January 1, 1971 and June 26, 1972. Operations were suspended during the period April 20 to October 31, 1971, at a depth of 7,706 feet. The location of the well is in section 17, township IN, R20E, Umiat Meridian. 30-inch casing was set at 58 feet, with 154 sacks of Fondue cement. 20-inch casing was set at 689 feet, with 1,470 sacks of Fondue cement, with cement circulated to the surface. 13 3/8" casing was set at 2670 feet, cemented with 3,800 sacks of Fondue cement through the shoe. Cement did not circulate to the surface. They ran 369 feet of a I-inch stinger down the 13 3/8" and 20-inch casing annulus and cemented with 470 sacks of Fondue cement, of which 120 sacks were circulated to the surface. Operations were suspended on April 20, 1971, with the 13 3/8" filled with diesel oil through the permafrost zone. A bridging plug had been placed in the 13 3/8" casing below the permafrost zone. Operations resumed on October 31, 1971, and upon entering the hole found the casing partially collapsed between 357 and 360 feet. Note: They cemented through 369 feet of stinger. Small tubing or pipe used for a stinger has a tendency to spiral when run to any appreciable depth under these circumstances, so it is only a guess as to what depth the 369 feet of pipe reached. A positive determination was not made that a non-freezing fluid caused the collapse, but it is a strong possibility. . . Page 2 Attachment III Several other examples of casing collapse can be found in the Alaska Conservation Commission hearing record of November 25, 1975 and in trade journals. B. BARROW CEMENT STOCK The following quotation was extracted from page 2 of Holmes & Narver, Inc., May, 1969 drilling report for South Barrow Gas Well No.8. The well was drilled during the period April 4 and May 1, 1969. I am only assuming the cement used in Wells Nos. 2, 4, 5, and 8 were from the same stock of cement canned for WWII use, and surplused for use on the Reserve: "The primary operational 'problem experienced, and one which merits full investigation for major cost reduction in subsequent drilling operation in the Arctic Area, is the cost prohibitive rig time required for the Permanent Type G cement in stock at Point Barrow to set up under down-hole conditions. Of the total of twenty-seven drilling days required to drill and complete this well, approximately fifteen and one-half of those days were spent in squeeze operations and waiting for a marginal set of the cement to take place." Emphasis added. 640 . SOUTH BARROW TEST WELL 5 NAVAL PETROLEUM RESERVE NO.4, ALASKA, 1944-53 Lithologic description-Continued Location: Lat 71°15'51" N., long Elevation: Ground, 25 feet; kelly bushing, 38.3 feet. Spudded: May 17, 1955. Completed: June 17, 1955. Gas weIl: maximum stabilized rate of flow, 7.9 million cubic feet per day, with no water. Total depth: 2,456 feet. In 1955, after the U.S. Navy had suspended explora- tory operations in Naval Petroleum Reserve No.4, a private construction firm, Puget Sound and Drake, drilled South Barrow test well 5 for the U.S. Air Force installation at Barrow; the well is a standby well for South Barrow test well 4, replacing South Barrow test well 2 which had been abandoned. South Barrow test well 5 is between the two older holes, about a third of the way from test well 2 to test well 4, and penetrated the same section, except that it was not drilled quite as deep. It was successfully completed as a gas well and proved to be better than the the other two, producing at a maxi- mum stabilized rate of 7.9 million cubic feet per day, or at a safe productive rate of 1.4 million cubic feet per day, with no water. Available data on the well, furnished by the Puget Sound and Drake organization, is presented in the fol- lowing text; no graphic log has been prepared. DESCRIPTION OF CORES AND CUTTINGS Lithologic description [W):¡ere no core is listed, description Is based on cutting samplesl Core Depth (feet) 0-13 13-26 26-117 117-163 163 500 2, 021-2, 101 2,101-2,300 1 2,300-2,310 , ; Remarks KeIly bushing to ground level. Gravel, permafrost. Gravel. Clay and shale. Shale. Bits started to get clogged with mud, indicating the bottom of the frozen ground. Shale with thin hard streaks. Shale; the bit entered harder shale at 2,170 ft. Recovered 8 ft 8 in.: 2 ft 4 in., sandstone, light-olive to medium~gray, very fine to fine- grained; slightly calcareous in part, hard, massive; patches of dark- gray carbonaceous argiIlaceous ma- terial. 6 ft 4 in., claystone, grayish-black, silty; scattered very well rounded black chert pebbles and granules }{67{ in. in diameter, and fine to coarse weIl-rounded clear quartz grains distributed at random through the rock. Lines and small masses (less than one-eighth of an inch in diameter) of pyrite rare to common. One white quartz peb- ble three-quarters of an inch in diameter 3 ft below top. Core Depth (feet) Remarks -- 2,310-2,335 2,335-2,340 2,340-2,374 No sample. Claystone as in core 1, with some gran- ules of black chert. Subrounded white chert and clear quartz granules grading to coarse sand, with 10 percent black clay- stone. Rare very well rounded clear quartz grains. Sandstone, medium-light-gray, fine to very fine grained, slightly argillaceous, slightly calcareous; composed of sub- angular clear quartz with some white quartz and dark rock fragments. Sandstone as above but noncalcareous, slightly brownish gray; more clear to slightly smoky quartz, less dark rock fragments and white quartz. Sandstone as immediately above but with variable amounts of black clay- stone and rare quartz grains that may be contamination from above. Sandstone as above but with minor amount of black claystone. Sandstone, light-gray, very fine grained, noncalcareous; composed of clear and smoky subangular quartz grains. Chert, light- to medium-gray, non- calcareous; conchoidal fracture, uni- form texture. Chert as immediately above. 2,374-2,394 2,394-2,413 2,413-2,443 2,443-2,450 2,450-2,453 2,453-2,456 DRILLING OPERATIONS AND PRODUCTION DATA A Cardwell rotary rig was used to drill the well, utilizing equipment and materials already available in the U.S. Navy supplies at Barrow and Umiat. The hole was first drilled to 117 feet with 12X-inch bits, and then opened to 17~ inches and finally to 26 inches, when 117 feet of 18-inch casing was set with 120 sacks of Cal-Seal cement. The upper 86 feet was jacketed with 2i: %-inch casing with a sealed air space between the two casings. Cement fills the annulus between the hole and the jacketing. A 12X-inch hole was drilled to 920 feet, and after reaming, l1%-inch 47-pound J-55 API seamless casing was set to that depth. It was cemented with 390 sacks of construction cement treated with 3 percent calcium chloride, and mixed with water at 150°F. An addi- tional105 sacks of cement raised the cement level f:r;om 105 feet to the surface. Drilling resumed with a lO%-inch hole to 2,320 feet, where 7-inch 29-pound N-80 API seamless long-collar casing was set with 570 sacks of construction cement, using 3 percent calcium chloride and warm water as above. The Hayward stage-cementing collar at 989 feet closed, leaving the casing above it full of cement. Cement in the annulus was found at 420 feet, and an additional 300 sacks of cement was pumped through A.ttachment IV . . CORE TESTS AND TEST WELLS, BARROW AREA, ALASKA 641 l}~·inch pipe into the annulus, fiJIing it to the surface. The cement in the casing was then drilled out, and the hole was drilled 5 feet deeper. A Johnston formation tester set with a packer at 2,215 feet and tailpipe at 2,218 feet was opened for 1 hour and 15 minut,es. A light puffy blow lasted for 15 minutes, then resumed again 5 minutes later. With a ~~-inch orifice, a flow prover measured pressures increasing in 30 minutes from 32 psi to 69 psi, at temperatures decreasing from 52°F to 45°F, indicating a production rate which in- creased from 293,000 to 485,000 cubic feet per day. Bottom-hole flowing pressures were less than 200 psi, and no fluid was recovered in the drill pipe. Drilling was continued with 5%-inch bits to 2,458 feet, the total depth. The hole was scraped, enlarging it to 6}~ inches in diameter. One hundred and sixty feet of 5%-inch .17-pound J-55 API seamless liner hung at 2,298 feet was perforated with forty-eight ~{-inch round drilled holes per foot from 2,325 to 2,455 feet. The drilling mud was replaced with salt water, and after building up pressure first in the casing and then in the tubing with gas from South Barrow test well 4, the well flowed gas, mud, and water tbrough the casing. Gas pressure was reapplied to the casing, and the well started to flow through the tubing, producing a little water in the first 8 minutes. The hole was closed in and a critical flow prover with a l~~-inch orificE' was installed which gave readings tabulated as follows: Critical-flow-prover readings, with l%-inch orifice, taken every fB minutes for a 14-minute test Pressure (psi) Temperature (0 F) Ratll (eu it per day) 170________________________ 150________________________ 125________~__~____________ 120________________________ 115________________________ 120________________________ 120________________________ 35 30 25 25 24 24 24 10,700,000 9,600,000 8,400,000 7,900,000 7,600,000 7,900,000 7,900,000 The casing pressure also declined from 1,000 to 700 psi and then stabilized at 700 psi as t.Þe flow prover settled at 120 psi. No water was produced with the gas. A second flow-prover test, with a }{-inch orifice, gave the following results: Pressure (psi) Temperature (OF) Rate (eu it per day) 965________________________ 960________________________ 960________________________ 37 34 33 1,480,000 1,460,000 1,460,000 During the second test, which took 20 minutes, the casing pressure declined from 1,000 to 980 psi, but 2 minutes after the well was closed in following the test, it rose to its former value of 1,000 psi. HOLE DEVIATION Totco Recorder measurements of the deviation of the hole show it to have increased slowly from vertical at 262 feet to 1°50' at 2,110 feet, and then decreased slightly to 1°40'. The deviation at various depths is as follows. Depth (feet) 116_______________________________________ 262_______________________________________ 489________________________~______________ 586_______________________________________ 920_______________________________________ 1,046______________________________________ 1,432______________________________________ 1,831______________________________________ 2,110______________________________________ 2,235____________________________________~_ Inc1i nil' tiCin 0°30' 0°0' 0°0' 9°15' 0°30' 0°20' 0°40' 1°20' 1°50' 1 °40' LITERATURE CITED Goddard, E. N., and others, 1948, Rock-color chart: Natl. Research Council, Washington, D.C. Imlay, R. W., 1955, Characteristic Jurassic mollusks from north- ern Alaska: U.S. Geol. Survey Prof. Paper 274-D, p. 69-96, pIs. 8-13, 1 fig. Morris, R. H., and Lathram, Ernest H., 1951, Heavy mineral studies, in Payne, T. G., and others, 1951, U.S. Geol. Survey Oil and Gas Inv. Map OM 126, Sheet 3. Payne, T. G., and others, 1951, Geology of the Arctic Slope of Alaska: U.S. Geol. Survey Oil and Gas Inv. Map Oil1-126. Pettijohn, F. J., 1949, Sedimentary rocks: New York, Harper Bros., 526 p. Reed, J. C., 1958, Exploration of Naval Petroleum Reserve No. 4, and adjacent areas, northern Alaska, 1944-53. part 1, History of the exploration: U.S. Geol. Su~vey Prof. Paper 301, 192 p.. . . H.J. GRUY AND ASSOCIATES, INC. ..5" (la ,..""~ ..lJ ,. - ..) reservoir that had been drained to some extent by previous production and that all wells are in a common reservoir. With the exception of Well Nos. 2, 4, and 5, each new well has been drilled at a distance from existing wells of 1950 feet or more. The radius of an area of 320 acres is 2106 feet. It appears that each of the earlier wells was drain- ing at least 320 acres. The present spacing of the developed portion of the field is approximately 160 acres per well. The past development practice appears to have been to acquire maximum additional producing capacity while m.inimizing the risk of a dry hole. No producing limit to the field has been proved with this practice, and it now appears that the field is substantially larger. It should be possible and practical to complete delineation of the reservoir with subsequent wells spaced on approximately 320 acres. The total productive area of the South Barrow Gas field is es- timated to be about 3500 acres with a presently developed area of ap- proximately 1120 acres. There appears to be at least one productive location in the southwest portion of Section 12 which may define the northeast limit of the reservoir. The southwest extent of the reservoir is unknown and may provide sufficient area for at least five 320 acre locations providing reservoir sand characteristics, such as average thickness, porosity, and water saturation, are consistent with the pres- ently developed area of the field. Reservoir Pressure Data ......,/- The original bottom hole pressure of the South Barrow Gas field is estimated to be 1102 psia at a datum of -2250 feet. This is based on a surface shut in pressure measured a few days after Well No. 2 was completed. The available pressure data are presented in Table 7. These are predominately shut in surface pressures converted to a reservoir datum of -2250 feet by a static gas gradient with the assumption that no liquid is present in the bottom of the hole. -Some measured botton"} hole pressures from drill stem tests are available from: individual wells. The first reliable measured drill stem test pressure was ob- tained from Well No. 4 in April, 1950, and is 1081 psia corrected to -2250 feet. This measured pressure, 'when conf';éired with the calculated pressure from Well No.2, suggests that the production of 53,500 MCF .of gas from Well No.2 had interfered with a sufficient area of re s~rvoir_ to be observed in Well No.4. The observation from the pressure data that the reservoir is connected and continuous over the developed area can be seen from the original pressures in each new well as they were ,(} H&-ç i ,. .. I:: V Page 9 . . ~. ~AL~~;TO' Anchorage, Alaska June 26, 1974 t1r. ~J. Jacoby Pacific Architects & Engineers BarrO\'/, Alaska Dear Bill: The enclosed information is being returned to you as requested. To treat this well for well bore damage, I would recommend 4000 gallons of 15% HCl + 5% HF + 1% Morflo II + .05% Inhibitor. This would require 1 - 2000 gallon trans- port tank filled with material, and one additional tank to dilute on location prior to pumping into the well. The weight necessary to transport into Umiat not including pumping equipment would be approximately 35,000 1bs. Two different ways of controlling the acid placement to achieve vertical coverage are suggested. One would be to place the acid through an opposed cup perforation washer using a short spacing between the cups (1 to 1-1/2 ft.). The second method \'lOu1d be to add ¡·1atriseal at the injection time to the acid. The amount recommended is 1/2 lb. r1atrisea1 per perforation. Also note that the fluid test at a 1.0. of 800, ft. showed water production and this interval should not be öerforated, - We are pleased to have this opportunity to present this proposal for your consideration. If you accept our proposal, all materials and equipment furnished and servi ces perfonned \.¡i 11 be under our General Terms and Condi ti ons and pursuant to our applicable Work Order Contract (whether or not executed by you). Copies of the General Terms and Conditions and applicable Work Order Contract will be furnished on request. Sincerely yours, c~'t:. nl-r~ /'J Austin M. Reid Alaskan Engineer Ar'IR: rw J/ø Ie . /9 ç:; l. ~ f e u·/ Þ ¿r w , la (/'Y'" ks ~r fl. P ¡J.1ë:i),- ~L /tI C"i¿,J IJ ¡.JA < h Þ1 -r-" t V II A DIVISION OF HALLIBURTON COMPANY ".:;.~.. ., - . -t . . ./ Soldotna, Alaska 1-1r. Gene BmÜer Mr. Dick Murphy Test on Barrow Gas Well # 5 shows a mud gradient at approxiw~tely 2370 feet, also Sono-Log corresponds with Bottom Hole Instrument that was run in the well. As sub-surface survey shows bottom hole in this well is only 820 PSI indicating that the face of the formation is more or less plugged of:!. I recommend that a solution of mud acid be pumped in well. As I mentioned to you in our telephone conversation Dowell would be the ones to talk to as they are in the acidizing business and can tell YOll what kind of acid etc. that, you need to put in the well for best result!!!. Indications on the tubing side of well are that you have a residue of mud on tubing wall of approximately 1/4" to 1/2" of mud cake or frozen mud. Hope this helps en the problem. Sincerely, , lit! /tí4: ¿//tfr, /~/ " (jé'lrfft : / Dude Oglesby _JJ r- Ot ~',r V -,- J.-. ~ "11 ~[ ¡;.,/. ~.) c I D #- 1 " /l1l¿¿¿Á/Hrn t V I J J (It) Sales and Service Eug. Dept. . SUB-SURFACE SURVE' Company U..5.. La.b Naval ResearcWieid South Barrow Gas Pield-ease and Well Stat' Alaska ." Date .12- 28-71 No.. 5 County T.D. 24.58 Formation £1evation (' . ~;:Jsrng 7t1 2)20 2-7/8 2445 ................... Perforation ,', uhing Datum Point Depth Pressure (psi) o ..... #- if f) . e . . . . . . ::._~--. ? :211---: 100 .... II . .. . ... 11 .41 .. . . ~ . . .7;1,J. 200 ee.'l:t.....'!t..ct.......Ii.p7J6 300 ..o..~..~..o..~o.c~'o73ò 4 00 c..... #) Ð . ., . e . /I . . .. . . . II '7 t$- 0 .. ø . . v 0 . . 41 . . .. .. ., . . . . . 0 . . 500 ... 6. .. . t! . . <0 . . .. ca to . . . . I:t It 71.l-~ ~OO .71'J.., " . 6 . . . ~ ç 0 . . . . . . . . . . . . ~ 700 G..o...........o.c...7'~8 800 ..... 11. ....0.... . " ø. . .750 900 é.............. ð". c..... 7 5~ 1000 ...-....o.......o....75~ 1100 .7~6 .. . .. . . ð. . .. .... e-. o. _ 1200 .o..o......~.o.....o.760 1300 .....................762 llJ-OO ..............".......764 1500 ......~..............766 1600 .0.........-.........768 .. 1700 .......~.............770 .. 1800 .....................774 .. 1900 .....................776 .. 2000 .....................778 2100 ................~....780 2125 ......................780 2150 .....................781 2175 ..... ....·.........781 2200 .....................782 2225 .....................782 2250 .....................78) 2275 ......~....o..e....o.78J ?)OO ....784 .- . 0 . . . . . . 0 . .0. . . . . . 2325 ......................784 2350 .....................785 2375 .............. __080794 2400 ..0. <II. III...... iI........ eO) 41. ø (f........... 242') .................>:.....81) .......'..91 244) 4"'~.t.....o.. ....J....820 .Q...G.... . G . . . . . . . . . . . . . . , . . . . . · . . . . . . ~ ~ . . . . . . . . . . . . · ð Ô . . . . . q . . . . . 44. . . . . . . · . ~ . . . ~ . . 0 . . . . . . . . . ø 0 . . · e . . . 0 . . . . . M . . . . . . . . . . . · . ~ . . . 0 . . . . . . . . . . 0 e . . . . · . . . . . . . . . . . . . . . ~ . 0 . . . . · . . . . G . . . 0 . . . . . . . 4 . . . . . · a . . . . . . . . . . . . . . . 0 . . . . . · . . . 6 . ~ . . . . . . . . . . . . . . . . · . . . . a . . . . . . . . . . . . . . . . . · . . . . . . . . . ø . . .0. . . . . . . . · . . . e _ . . . e _ . . 0 . . . . . _ . . . · . . . . . . . . . . . . . . . . . . . . . . · . . . 0 0 0 . . . ø 0 . . . . . . . 4 . . . · . · .. . . .. . .. .. .. . · it 0 . .. . . . . · . · . .. .. . .. .. . .. .. · . . . . 0 . . . · . · . . . . 4 . ¡o . . . . . . . . . . . · . .. . . . . . . . .. It . . . . . .. . .. · . . 0 . . . . . . 0 . . . . . Ò". . . . . . · . . . . . . . . . ~ . . . . . . . . 0 . . . .0. . . . . . ~ . 0 . . . . . . . . . . . . · 6 . . . . . . . . 0 . . . . . Q . . . ø . . : : : : : : : : : : :~ : : : : : : : : : : · . . . 0 . 0 . . . . . . . . . . . . G . . . · . . . . . ~ . ¢ 0 . . . . . . . . . . . . . · . . 0 0 . . . . . . ~ . . . . . . . . . . . · 0 0 . . . . . . . . . . . . . . . . . . 0 . · . . . . . . . . . . 0 . . . 0 . . . . . . . · . ~ . . . . . . . . . ð . . . . . . · . 0 . . G . . . . . . . . . . . . 0 e . 0 Q · - . . . . . , . ø . . . _ . . . . _ . . . . . . . . . . ~ . . Gradient_ .060 .020 ,,020 .020 .020 .020 .040 ~020 .020 .020 .020 " Ol} 0 ..020 . .020 .020 .020 .020 .040 .020 .020 .020 .020 .020 .020 .020 . . .02L, .)60 <360 .400 .412 .' .. . . ." I . LJ. S. Naval Arctic He.search Lah South Darrow Gas Field \Jell # 5, Sana-Log Test J{f X 3cJ :: .23~/('\ , C:..sing: Flu:\'Ì .Level at approxim.3t.ely 2370'. 78 ,Joint:;; @ JO' [1et.' joint ( South Barrow Gas Field Well # 7, Sona-Log Test Ca:} "ing : Fl¡Üd level at 1650 I . 55 Joints @.)O' per joint Tusing: Fluid li3vel a" 1650' . 5~ joints G¿} J01 per joint 'V ;tfj-8 2_,1]2-~ ~. (1 ('/' -J o (~ . . J. W. Dalton WI W. J~ Jacoby MEMORANDUM TO FILE MAY 12. 1974 Intend to conclude S. B. #11 & #12 program and S. 8. #5 work" ove'r program by 5/18/74 Work to be accomplished during interval 5/12/74 through 5/18/74 includes: . 1. S. B. No. 5 Work - over program Restore the well to production condition, (after well cleans up). including leaving well house and contents in·same condition as before work-over program started. 2~ S. B~ No. 13 Complete gravel embankment. Complete foundation and cellar. Move Rig from S. B.#12 to #13, position and g~. and replace missing plywood and sheathing. 3., ' Position wanigans as follows_ S. B. #13 S. B. #7 PAD C-250 pump Shop 'Head Mesl Ha11 Water Wanigan G. D. Pump O. F. Whse Schlumberger Howco Change house Geologist Tool pusher house 50/75 KW Generator Ramp ~ walk & pipe racks .' ',' , ' L,.., " ! Pba - Camp._ Mud tank Boiler EmPt¥ 11 eds 'CO ') . . i; ; '. ..t,_,.,:,-, NOTE 1. (1 ) (2) (3) (4) (5) ; ¡ e.". '-~·:/t . Pos'i-tionin~J of rig and wanigans to include following . work details:' . Seal exhaust stacks - all engines (smoke stack of boiler) to prevent moisture getting into engines. Coil electric service lines to facilitate electric wiring between wanigans on S. B. 13 location. Same ~ configuration as on S. B. Well No. 12. " Clean interior of wanigans and shut doors in such a manner that they will stay closed, but can be opened without major effort. Protect all pipes protruding from openings in wanigan to preclude rust or damage to threads. Replenish PHS gravel used on 5.B.#12 and 5. B. '13 after 5/18/74 'oJ_ -,:... i,-;:.,. _~ 1..; .~. .. ~- . ~ . ' ., ~;¡: ,.__:..".:'J' -'I . '~ ~,.c ,. "~J. -, " .. ..,.; .;, .... .,¡:, . .. .".~,.;';~_ .,.. ,~ _~. J. '.; ¡"'¡;';'" ~,~._ ,..J.:I",'.. ..IIj,,¡.:,·.¡".,. ';! ._;~ i.', ;;" i-I",', "oiI,..,'·;: I,,;. ....¡. ..', ¡, ".."í,:'-'¡ ,~.¡ ._ii ". I. .. ...;, I j ¡, 'II: ! '1; ,I i_'; ,Î' i: \. I ¡' \\LILiV¡¡: ' - · \ ,¡ ~ I:: . \ h ..,~ ,,'ii'" I I ! I I ! i Ii ¡I :¡ I '; I I I i I ¡ I , I Ii ! , , i ¡ t I ¡ I I I: ':\ I,; , 'I Iii ;1, 'I i ¡i ¡ :¡ ¡ I í' :¡' I" , I' ,; I I. i I¡ . " '~ , '. ~', ·~/'¡.:.':'.>:i" t : ' ,'" 't""-"'¡ , \ ~ '~:.: :',~¡'-,:,~\;.,. '-i';), :, ;.' I". " , ' . '¡ ,', J"I! ,iì( .JACOBY WORK LIST - CARDWELL 'RIG ' Start after June 30, 1974 Replace rotary hose. Build new mud tank wanigan. Modify mud piping to accommodate 2nd mud tank. ", I Weld drilling line bracket. Bui1d dog house on rig floor · ,opposite side ·ftolR·,V~'dOOt.,'",I' . . . '¡' . \":",'.' ;~'I~,;:~·f';~.'...·< '.,' Get and install steam radiator indog house. ,J' ''.'!''~'Y:l - " ':,:::"--"¡ ",i:< ,;·>r: -": (¡ Get tripple chain - 1" pitch. Get spring for m~in drum clutch. Get SKW generatorfor boiler · repair boi1 New suction 6" G. D. pump. Repair Baash Ross traveling blocks. Install starter on (another) GMC Quad. Get pa rts for tub1 n9 tongs. Get rain caps for a1' engine exhausts. Repa i r, broken runner on mud tank , Change dump,ing'device.'.Mud tank. , . .~:, -. '.~";', ). . ""'.¡, " ::.' :'.,¡, OTHER Re-stock mud . (in,vestigate , 'Í " ,!¡ ;;.;~'::?~¡:\;i!:¡(:¡¡~;\~¡'j ¡:' If!' , ~'i: ,:. '- ~n "il_'; tJ:~~:¡:;ì;:iI~':;.~'" ,:~': I . )J¡) "¡':;Y:¡J¡~ " '.11 .r ! CONCLUDE S. B. 5. '." /,' , , I,. I I I i 'I I I 'I I I EST. LABOR COSTS , ) . Memorandum of 5/12/74 Interval 5/12 .,5118/74 !; , , .~ ( 'I·'·..· ,. "~-I ,: 14 Men 6 days .. 84 Man days (12 hoùrs) " ,I, ,¡ Average per man day' .. $170.00 , . , , LABO~·COST II 170 X 84 . . II .$15.000.00 . , ,.Add,15% contingency' '<.. i'; "\'_1 r '\ I ! ,. "': , ::1 I:; , ' · " ,,f ".. LC'. ~ -., , . , - ,oj; May J2. 1974 PROPOSED CREW, COMPATIBLE WITH MEMORANDUM 5/12/74' Dub Barnett 1 Steve Hopson ,-- 2 Jim Aiken 3 Josh 4 Mike Patko1sk 5 Stan Cook 6 ( , '- CLI FF CREW FOUNDATION AND ,DIRT MOVERS. J< Operators C, 1 ff Johnson 7 J. Zellar '8 " F. Hill 9' (if needed) Little Joe MECHANIC Dale Johnson .' 10 Tirnell Mac Davis WHSEMAN , j , . . James W. Dalton NOd-99l2 PROPOSED PROGRAM RESTORE GAS PRODUCTION, S. B. WELL NO.5 Part 1 Obtain services of North Star Enegineering Company and provide them necessary support to find what't wrong with the well. Norht Star Engineering provide necessary surface equipment such as Lubricator and wire line apparatus, (pulleys, etc.) and down hole tools plus operating personnel. NAVPETRES Contractor, (PA & E), provide wire line [winch (same as used for sampling/testing oil sand in S. B. 12)], and trans- portation of equipment and personned and material between camp and well, and logistics support. Schedule: Begin as soon as ,possible after North Star Engineering can mobilize at Barrow t 30 April. Complete about 4 MAY. Part 2 SCHEDULE SUMMER OPERATIONS (Due to circumstance that equipment is committed to other work and impending breck-up) it is recommended that work-over be conducted during interval of seasonel thaw" wi th equipment and structures placed on timber pods adjacent to S. B. 5 including:? 4 1. Mud tank wanigan(moved full of mud fr~m S. B. 12.) 2. Oil field warehouse \ \ 3. Shop wanigan w/welder 4. Mud tank fro AEC 5. Head wanigan 6. Mess wanigan 7. Halliburton pump wanigan 8,. Hydril BOP 9. Fuel tank t3000 gals of diesel fuel . . 10. Hydraulic pump unit (ABC) 11. Wagner-Moorehouse work-over rig 12. Generator unit ~30 KW. (generator Wanigan?) 13. Miscellaneous materials, electrical, pipe, structural. 14. Rolligon 4460 vehicles, two each w/" Men cab and shop mode bed, 4 ton capacity ff(A(:k kr: }/,tJ"'iIf(; 15. Rolligon 4450 vehicles w/2 men cab and 5 man shop mode personnel box. /)/6/ç;,: r 2 . . 5-6-74 SOUTH BARROW NO. 5 REMEDIAL PROGRAM REPAIR PARTED TUBING Elevation KB 38.31, ground 25' Total Depth: 2,456' Casing 18" cmtd @ 1171 w/23 5/8" jacket to 86' 11 3/4", 47#, J-55, cmtd @ 920' 7", 29#, N-80, cmtd @ 2,3201 5!2", 17#, J-55, hung @ 2,2981, perfd from 2,3251 to 2,455' w/48 - ~II holes/ft. Tubing . . BOPE NOTE 'hung @ 2,4431 Hydril GKHE. BOPE shall be maintained in operation condition at all times. Top of basement complex approximately 2,4721 PROGRAM 1. Move in mud tanks, mud pump, GKHE BOPE, cementing unit, production hoist (if required), and other necessary support wanigans. Use of crane as pulling unit, if feasible, may be employed. 2. Remove well housing and associates equipment, if necessary. 3. Kill well w!CaCl water (9.5#/gal - 7l#/cuft). The column of fluid shall be maintained to the surface at all times, particularly while pulling the tubing. 4. Install the BOPE and test.· 5. Circulate mud and kill well. Remove head. 6. If tbg is unscrewed, attempt to stab for recovery. If tubing is parted, pull tbg and run recovery tool to recover fish. .-' -... ,:"'¢.. . . 7. Rerun tbg to bottom and circulate. 8. Set tbg 51-10' off bottom. 9. Remove BOPE and reinstall head. 10. Rock well in using gas from S.B. No.6. 11. After well clean-up, shut-in for 24 hrs. 12. Test well with critical flow prover. 13. Move off equipment. 14. Replace well housing and associated equipment, if removed originally. RICHARD V. MURPHY 2 , ,~ . . J. W. Dalton WI W. J. Jacoby. MEMORANDUM TO FILE MAY 12. 1974 Intend to conclude S. B. #11 & #12 program and S. 8. #5 work.. over program by 5/18/74 Work to be accomplished during interval 5/12/74 through 5/18/74 includes: ' .1, S. B. No._ 5 Work - over program Restore the well to production condition, (after well cleans up). including leaving well house and contents in-same condition as before work-over program started. 2~ S. B~ No. 13 Complete gravel embankment. Complete foundation and cellar. Move Rig from S. B.#12 to #13, position and guY. and replace missing plywood and sheathing. 3., ' Position wanigans as follows " .' S. B. #13 S._ B. 17 PAD C-2S0 pump Shop . Head Mess HI" Water Wanigan G. D. Pump O. F. Whse Schlumberger Howco Change house Geologist Tool pusher house 50/75 KW Generator Ramp ~ walk & pipe racks _Pba - Camp,_ Mud tank Boiler Empt¥ 11 eds .0 , ' 'C; ') i.n . . tcD~,õ' I', ··...t·.;'.:.·; 1· .' . "".,.. ' ..\ . NOTE 1. . . , Pos'1-tioning' of rig and wanigans to include following. . work details:' . (1) Seal exhaust stacks - all engines (smoke stack of boiler) to prevent moisture get~ing into engines. (2) Coil electric service lines to facilitate electric wiring between wanigans on S. B. 13 location. Same " configuration as on S. B. Well No. 12. (3) Clean interior of wanigans and shut doors in such a manner that they will stay closed, but can be opened without major effort. (4). . Protect all pipes protruding from openings in wanigan . to preclude rust or damage to threads. (5) ,Replenish PHS gravel used on 5.B.112 and S. B. 113 _fter 5/18/74 , , ¡,j...,..i-;.....,-....¡ c·, _r . L,¡ .- ", .~. .,~ , ~;; .- ....~..". :'J ~ .:¡ ,.,~ ~ .;." , . ,'. ,,:' ..,., '" . " .". '.' '. _ . ~ _"._,." ';. .'~ .t.,......-j."~'.....J....i; ,I.¡.. '...;. ! ¡ l' ì .' \I~ ¡ 'V¡ i, '. I "i.'; , ~ ., - 1 Ì' ì:, I,' ¡' \ 'ii ì' !L"", ¡: ' . I \ 't ¡ i.: ,. h ") ~ 'I '¡; 1i:.; : I Ii ¡I .( I II I I . I " I , I ! ¡ . ! i I I ¡ I I: ¡ , [., , . ¡ . : I 'I' .i I '. .' !."\.I ; ;.1 r,;, ,~:i';}:?;:,.,.>" ~-.: ..~tJ.:.':l,il\".t.," ", , 'f - I ~ :: I ,,' .JACOBY WORK LIST - CARDWELL'.RIG Start after June 30. 1974 Replace rotary hose. Build new mud tank wanigan. Modify mud piping to accommodate 2nd mud tank. Weld drilling line bracket. Bui1d dog house on rig floor · .opposite side fto~ Get and install steam radiator i~dog hous,e. I' , . fJ Get tripple chain - 1" pitch. Get spring for main drum clutch. Get SKW generatorfor boiler · repair boi1 ~ "I \ , New suction 6" G. D. pump. Repair Baash Ross traveling blocks. Install starter on (another) GMC Quad. Get parts for tubing tongs. Get rain caps for al' engine exhausts. Repa i r >, broken runner on mud ·tank , Change, dump,ing' device",Mud tank. 'I) OTHER Re-stock mud (i,n.vesti gate and chemicals at Point magcobar shrink , 'Í ,', . '.' i¡!:~\ ..1·,~·,X~)'¡%~{:¡~,i~¡( ! ,I 'I,t d!' , ;'¡. "i ".' ,I: , ~ ¡ " " '. b"ti.::;!~t¡~ '.: ,I CONCLUDE S. B. 5. .,' ¡' J<, ' I, . i I i 'I .\ I EST. LABOR COSTS 11.- !" , " " . , ) . Memorandum of 5/12/74 Interva1 5/12 ·,5/18/74 , , , ~ ¡ , ': t , , I i 'I ,I I I ,t '.: " 14 Men 6 days . 84 Man days (12 hours) - , ,¡ Average per man day . $170.00 I I I: Ii LABOR,COST .' 170 X 84 . ;: . ,$15.000.00 ~ 2,250.00 I, ;1 I I I I' ( ,; 1:1 " :, I:; , ' , . ,j . ..0(; May J2. 1974 PROPOSED CREW, COMPATIBLE WITH MEMORANDUM 5/12/74' Dub Barnett 1 Steve Hopson ," 2 Jim Aiken 3 Josh 4 Mike Patkolsk 5 Stan Cook CLI FF CREW FOUNDATION AND...DIRTMOVERS . Opera tors C1iff Johnson 7 I J. Zellar' " " F. Hill 9' (if needed) Little Joe. MECHANIC Dale Johnson .' 10 Tirne1l " 11 Mac Davis WHSEMAN , , Rllil No. 1 Depth 50 Ft. 100 150 200 250 300 350 hoo 450 500 550 600 650 700 750 800 850 900 950 I' 1 1000 ~ 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300 Ru..'1 No. 1 Run No. 2 ( SIRY - SUN \:mLL SUFìVEYING COl'IfPAJt Temperature Survey April 11 & 12, 1970 Run No. 2 Temperature Depth Temperature Remarks Power failure 50 Ft. 22 Degrees F in instrument 100 19 ú " II 200 17 " " " 300 17 " II II 400 17 II II II 500 18 II " 19 Degrees F 600 19 II 20 II 21 II 700 21 " 22 II 23 II 800 23 II 24 " 25 " 900 24 II 26 " 27 " 1000 26 II 29 " 1100 29 " 31 II 1200 31 II 33 " 1300 33 " 35 " 1400 35 " 37 " 40 " 42 II 44 " 46 II 48 " So II 51 II 52 " . .:.~., Survey ran from Surface to 1000 ft. at So ft futervals éL'1d from 1000 ft. to 2300 ft. at 100 ft intervals. Survey \1TaS ran from 2300 ft to surface, experience instrument failure at 550 ft. Survey ran from Surface to 1400 ft. at 100 ft intervals. IÎ IJA¿i 14\ r" 1:,. / X ~ " j'j ( f(' \.. ¡-., ¡; :' ., " " " I; t' '/' d ,:1 oj . .: '.,_,1.IJ (,.: - ." ., ~ -,-.... =. .-=- ( -.-.--- ~..' . . United States Department of the Interior BUREAU OF MINES . BARTLESVILLE ENERGY RESEARCH CENTER P. O. BOX 1398 BARTLESVILLE, OKLAHOMA 74003 March 14, 1972 AIR MAil Dick Murphy Navy Petroleum and Oi I Shale Reserves Building 6, Crystal Plaza Washington, D.C. 20360 Dear Dick: We analyzed the sample from your gas well #5. The water had a specific gravity of 1.00 and contained 600 mg/I of chloride and 200 mg/I of barium. Reacting a portion of the solids with hydrochloric acid dissolved 300 mg/I of barium. Fusion of the solids and analysis indicated that the solids contained 27,500 ppm barium, < 30 ppm calcium, and 1,100 ppm magnesium. The analysis indicates that the sample is a drilling mud containing barium sulfate. If you need additional information let us know. Sincerely yours, 5%k1f-:.,,2&2 " A. Gene Collins Project leader Petroleum Production and Environmental Research 7C f 3 Dear Andy: ooldotna', Alaska February 8. 1972 Here are the reports and my recommendations. Sorry they have been so long but we have been busy nd I have been putting in 14 *� 15 hours per day also ha -,.ring trouble with break -downs on equipment. Have had i0me cold weather of -50 here and that doesn't help the -machinery run any better, Hope things are going well for you. Q. The wife is able to be up 20 or 30 minutes at at time and is improving but she still has a lot of pain in her feet and from the knees down, The boy., Buckshot., as we call him., is walking with one cane and doing real well so things are looking up. The unit arrived here OK in fine shape, no problems. Andy,, drop me a line and send me Gene's and Murphy's address in Washington. Hope to see you in May. Sincerely, *y Dude Oglesby . . Febrnary 8, 1972 Dear Dick: ~\re fo~md the tr·~uble with the ganges. I told Reno to be sure t.rle neeile ya1 VES belo'~J the ga11ges were free of iCB. However, a check here d:i.d not sol ye it. 1:'ìhat he f rmnd was that the new gauges, 'mlike the previous ones, had tiny hole~F'ínside the inlet, inside a remo"1'able screw. This is fine for pre-lTi:mting a sudden surge of gas inside the Bourdon tube, but it can give trouble vhen slight moisture is enco\JIltered. Therefore the screws ,.¡ere removed and correct pressure readings obtained. Here are some readings from the Separator, No. ~, corrected readings taken by the operators regularly from inside the "ARt" control house as they made creeks at the primary control house: Starting a f'ter the blOi-Jdown on January 17 (See Monthly Report) after t~ Tubir~ Pressure indicated 765 psig and the Casing Pressure 880 psig one hoúr after the blowdm.ffi but after using Hells Nos. 6, 9 as kickers.*' *Prior to the blowdown, tœ Tubi~ was 680 psig, the Casing' 850 psig under shut-in corñitions. 0200 740 oh CD 7 L¡O ChOO 735 OeO(}\- 739 ~,.Chang ed t.o 6/6L!f 0830 Shut in for lube, bl~J: Nos. 6,G assisted. January 17 - 7/64" orifice Time Separator Pressure psm Time Separator Pressure PS IG Ti.me - 1100 1200 1300 1400 1500 1600 1.700 1 ðOO 1900 2000 2100 2130 2400 380 870 860 8ho aho A35 835 835 8'),.- c..:; 800 800 790 775+ , Janna r,Y 20 1300 1400 1500 1600 1700 1800 1900 2COO 2100 22 cx) 2300 2400 880 875 870 Q60 RhO 0320 ,920 820 il10 810 S05 800 1900 2000 2100 2200 2300 ? I~ 00 Japuary 18 January 19 0100 775 0200 775 0300 770 oLoo 770 0500 765 0600 765 06 30 760 0800 760 0900* 755 ;~Sh.ut in for lube, blow. See Mom"lly Report. Nos. 6, 9 used f()r build-up, b1owdown. After blow, Tubing 780, Casing ({60. now startÈd Casing RBo. 0200 0300 0400 0500 (xSOO 0700 0800 0900 1000 1100 1200 1.100 1400 1500 1600 1700 1800 J.QO() 3};~Jt blow; N·:)A. 2200 2)00 2400 7(~'0+ 790 7:)0 78S+ 735 775 '>~,.., f ('J 775 7'70+ 775 775 770 ..., -' '" (0:, 760 ,-,ç..... r '.)v 755 755 noo 1200 13 co lLoo 1500 1600 1700 lRoo Seœrator Pressure PSIG 755 750 750 750 750 71~5 880 H80 gao 880 880 i175 ,375 860 in for lube, 6, 9 assisted. 8RO 880 880 J Of 4 '.~ ! i i f ~ j 1 J i ¿ ,j J . January 21 ... 6/6'4" ori f'ice Time - Separator Pres9ure. Separator Pressure ps m Time P SIG 0100 880 020C* 880 ~hanged to 7/64" 0300 875 0400 870 0500 870 0600 870 0100 870 0800* 870 *Ch8nged to 8/64" 0900 { 860 1000 850 1100 840 1200-* 830 Changed to 7/6!¡II 1300 830 1400 830 1500-* 825 Changed to 6/64" 1600 825 1700 325 1800 825 1900 825 2000 825 2100 825 2200 820 2300 820 ZhOG 820 Janua ~...?3. 0100815 0200 815 0300 81.5 0400 810 0500 810 c60c 810 0700 805 D800 800 0900 800 1000 800 1100 795 1200 79, l)..LOO 790 1500 78~ 1600 785 1700* 770 Shut in· for lube. b'r~. N_A. 6.9 uPQd. 2000 870+ 2100 860 2200 860 2300 860 2400 855 January 23 0100 855 0300 855 0400 855 cf>oo 855 0700 850 0900 850 1000 850 1200 845 ]J 00 845 1500 84Cl 1600 840 1800 840 2000 835+ 2200 835 2400 830 January 24 0100 830 0300 825 0400 825 0600 820 0800 815 10~* 810+ *Shut in for lube, blow. Used 6, 9. 1230 880 1400 880 1600 R80 1700 875 1800 870 2000 86 5 2200 855 2400 855 January 2, 0100 850 0200 850 0300 850 0400 845 0600 8u5 . Time Separator Pressure PSIG 0800 840 0900 830 1000 820 1100 805 1200* 800 '*8hut in fa r lube, Used 6, 9. 1400 880 1500 870 1600 860 1700 855 18.00 850 1900 850 2000 850 2100 845 2200 845 2300 845 2400 840 Janua17 26 0100 840 0200 840 0300 8.35 0400 835 0500 830 0600 825+ 0700 820+ 0800 820 0900 820 1000 820 1200 815 1100 810 1600 805+ 1800 805 1900 800 2 ()()()r.. 795 *,shu t in for lube, b!ow. Used 6, 9. 2200 880 2400 870 January 27 0100 860 0200 855 0400 845 c600 840+ 0700 840 blow . Ja.'1uary 27 - Continued . Time SeDarator Pressure F'SIG 0800 0900 1000 1100 1200 1300 1500 1700 1800 1900 2000 2200 2400 ' 840 840 835 835 835 835 835 835 830 830 830 830 830 January 28 0100 0200 0300 0400 0600 0800 1000 1200 1300 1400 1600 1800 2000 2100 2400 830 825 825 825 820 820 820 820 815 815 815 810 810 810 805 Janua ry 29 0100 805 0300 805 0600 800+ 0800 800 0900 800 1200 795 1400 790+ 1600 790 1700 785 1800 785 1900 780 2000* 775 *Shut in for lube, blow. Used 6, 9. . Separator Pressure Time PS 1G 2200 880 2400 870 Janua ry 30 0100 0200 0300 0400 0500 0600 0800 1000 1200 1300 1400 1600 1800 2000 2200 2400 865 860 860 860 855 855 855 855 850 850 845 845 840 835 830 825 I th ink the above data should gi ve ~rou an idea of t~e pattern of the decline in pressure using various ori~e sizes, nri.mari ly 6/64", from 6/6411 to 8/64". In other words, the same Sl~l decline in pressure persisted thro the first week in February, after each blow down. On February 7, at 1130 hours, No. 5 was shut in for lube, blow. Before the 1hùbeanrl blow, tubing 860 (equ~lizer wa~ open from previous blow) and ca~ing 825 Tubing opened: 1235 hI's. Prod. gas: 5L~ sec. I~ll: 39 sec. Fluids: 34 sec. Gas: 8 sec. Tubing closed: 1237:15 hrs l.ube: 26 gals alc. 1249 hI's: Tub. 795 Cas: 860 with equali7er closed. 1310 hr;?: EqualizerSQOoonett.. Tubing ö90, Casing ö , Sepa rater Pressure Time PSIG 1315 880 (Flowing 1130 870 1500 870 1600 810 1700 860 1800 855 1900 850 2000 850 2100 845 2200 845 2300 840 2400 840 Fe bruary 8 '41'!~ 0300 0400 0500 0600 0700 835 830 830 830 8.30 825 82) Called Hsno at 0900 just now and still 825. A 6/64n on f'ice with a temperature of _20oF allows a flew rate of '166-170 MCFD (using 800 as l.1Dstream Willis pressure; j ¡ It runs about 228 MCFD withj a 7/64" orifice under .. si~i1ar conditions. // ( F, or'/- /'/ C ¡; (...?... L-_/ Amy S¥~ne j ¡ 1 i / i .' /' / ,¡¡ j j , j 'f 1 , . . February 4 - 6/64" Orifice February 7 Feb1'Uary 10 Time Separator Pressure PSIG Time Separator Pres~ PSID Separator Pressure PSIG Time -L_ 08ûO-* 0100 835 0100 865 *Shut in for lube, 0200 830 0200 865 blow. Used 6, 9. 0400 830 0300 865 1200- Flowing 880 ø600 830 0400 860 1300 870 0800 830 0500 860 1400 870 1000 825 0600 855 1500. 865 1100 825 0700 855 1600 865 113Ü* 825 0800 850+ t. 1700 865 *Shut in for lube, 0900 850 1800 860 blow. 6, 9 used. 1000 850 1900 855 1100 850 2000 855 Previous sheet contained 1200 850 2100 850 data th IU 0700 hours, 1400 8h5 2200 845 February 8. 1600 845 2400 840 1700 845 0800 825 1800 845 February 5 0900 825 1900 840 1000 825 2000 840 0100 840 1200 820 2200 830 0200 840 lhoo 820 2400 830 0300 835 1600 815 0400 835 1700 815 Febro81;f 11 0600 835 1800-~ 810 0800 830 Shut in for lube, 0100 825 1000 825+ bl(!)w. 6, 9 used. 0300 825 1200 825 IMtarted 0400 825 1400 820 2000 . owing" 905 0600 820 1600 .820 2100 r 900 0800 820 1700 820 2200 895 .0900 820 1730* 810 2400 895 1000 815 -IfBhut in for 1100 815 lube, blow. Used February 9 1200 815 6, 9. 1400 810 2100 Flowing 880 0100 895 1600 805 2200 880 0300 895 1800* 800+ 2400 880 0600 895 Shut in for lube, 0800 895 blow. 6, 9 used. Febrnar¡ 6 0900 890 Started 1000 890 2100 FLowing 910 0100 875 1100 890 2200 905 0300 870 1200 890 2400 890 0400 870 1300 885 0600 865 1400 885 February 12 0800 860 1500 885 1000 855+ 1600 885 0100 885 1200 855 1700 885 0200 880 1400 850 1800 885 0300 880 16()O 850 1900 880 olJoo 875 1700 845 2000 880 0600 875 1800 845 2100 875 0800 870 2000 840 2200 870 1000 870 2200 840 2300 870 1100 865 2400 835+ 2400 865 1200 860 i ~ . . February 12-Continued February 17 1 Separator Pressure Separator Pressure Separator Pressure Time PSIG Time PSIG Time PSIG 1300 860 1500 870 0100 8....~ .'J.... 1400 855 1700 870 0200 850 1500 855 1800 870 0300 850 1600 855 1900 865 0400 850 1700 850 2000 865 0500 845 1800 850 2100 865 0600 845 19((\ 850 2200 860 0700 845 2000 840 2400 855 0800 845 2100 8uO 0900 840 t 2200 835+ February 15 1000 840 2300 835 1100 840 2400 835 0100 850 1200 840 0300 845 1300 835 February '13 0400 840 1400 835 0600 835 1500 835 0100 835 0700 835 1600 835 0200 830 0800 835 1700 830 0300 830 1000 835 1800 830 0400 830 1100 830 1900 830 0500 825 1200 830 2000 830 0600 825 1300 830 2100 830 0700 825 J.hoo 825 2200 825 0800 825 1500 825 2300 825 0900 820 1600 825 2400 820 1000 820 1700 825 1100 820 1800 810 February 18 1200 820 1900 800 . 1500 815 2 OOC>* 795... 0100 820 1600 815 Shut in for 1 ube, , 0300 815 1700 810 blow, Used 6, 9 0400 815 1800 810 0600 8¡0 1900 805 February 16 0800 800 2000* 800+ Startëd 0900* 795 *Shut in for lube, moo Flowing 900 blow. 6, 9 used. 0200 900 Shut in for lube, blow. Started 0300 895 v.!el1s 6, 9 used. 2200-Flowing 905 0400 890 Started 2300 900 0500 885 1100- Flowing 905 2400 895 0600 8815 1130 890 0700 885 1000 885 February 14 0800 880 1300 885 0900 880 1400 880 0100 895 1000 880 1500 875 0200 895 1100 880 1600 870 0300 890 1200 880 1700 865 0400 890 1400 88g 1800 865 0600 885 1500 880 1900 860 0700 885 1600 875 2000 860 0800 885 1700 875 2100 855 0900 880 1800 870 2200 855 1000 880 1900 870 2300 850 1100 880 2000 865 1200 880 2100 865 February 19 1300 875 2200 860 1400 870 2400 855 0100 845 kbruar:i 19-Continued 'rime S~parator Pres~~re PSIG 0200 845 0300 840 0400 840 0600 830 0700 830 0800 830 0900 8J{) 1000 830 noo 825 1200 825 1300 820 14cD 820 1500 815 1600 815 1700 810 1800 810 1900 805 2~ 800 Shut in for lube, blow. 6, 9 Used. Febru;ny 20 0100 Flowing 905 0200 905 0300 905 0400 900 0500 900 0600 900 0700 900 0800 895 0900 895 1000 890 1100 890 1200 890 1300 885 1400 880 1.500 880 1600 880 1700 880 1800 880 1900 875 2000 870 2100 865 2200 1160 2300 A60 2400 860 February 21 0100 860 0200 860 0300 860 0400 855 0500 855 . Time Se-oarat.or F'res8ur:3 PSIG , 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300 2400 855 855 850 850 850 850 850 850 845 845 845 845 845 840 840 840 840 840 840 February 22 0100 840 0200 835 0300 835 0400 835 0500 835 0600 835 : 0700 835 " 0800 830 0900 830 1000 825 1100 825 1200 825 1300 825 1400 825 1500 825 1600 82S 1700 825 1800 820 1900 820 2000 820 2100 820 2200 820 . ;jo . .~ .~ .'"" ~ . F.Ï.èld Data - Well No.5. ~'ttruary 22 - Continued Orifice Size 6/64" '.rime Separator Pressure PSiG 2300 2400 815+ 815 February 23 0100 815 0200 810 0300 800 Ohoo 790 0500 780 0600* 770 *Shut in for lube, blow. Always 6, 9 used to kick. 09.JQ Flowing 905 1000 895 1100 880 1200 870+ 1300 865 1400 860 1500 855 1600 850 1700 840 1800 840 1900 835 2000 835 2100 830 2200 815+ 2300* 805+ *Shut in for lube, blow. February 24 0200 F10wing 900 0300 880 0400 870 0500 860 (1500 855 0700 850 OBoo 850 ~ 850 1000 850 noo 850 1200 845 1300 845 i400 840 1500 840 1600 835 1700 835 1800 835 .~ 1900 2000 2200 2400 Iièbruary 25 0100 0200 0300 0400 0500 (1500 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100* *Shut in Separator Pressure PSrG 835 835 835 835 835 830 830 830 830 830 830 830 825 825 825 820 820 815 815 810 810 805 800 795 790 for lube, blow. 2300 FloVoring 910 2400 905 Februa:ry 26 0100 905 0200 905 0300 905 0400 900 0500 900 0600 900 0700 900 0800 900 0900 900 1000 895+ 1100* 895+ -~ri. -rice changed to 7/64" 1200 890 1300 885 1400 880 Time Separator Pressttri PSID 1500 880 1600 870 1700 865 1800* 860 *Or! fice changed to 6/64 n 1900 865 2000 870 2100 870 2200 870 2300 870 2400 870 Iièbruary 27 0100 0200 O~OO <::400 0500 0600 0700 0800 0900 1000 1100 1200 '1300 1400 ).500 1600 1700 1800 1900 2000 2100 2200 2400 February 28 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 . 870 870 865+ 865 865 865 860 86€> 860 860 860 860 855 855 855 855 855 850 845 845 845 840 840 835 835 835 830 830 830 825 825 825 820 . . "aid Data - Well No. 5 - Continued F~b1\1a r:r 28 - Con"mued Time 1100 1200 1300 1400 1500 1600 1700 1800 1900 2~ *Shut in Sepa rat or Pressure PSIG . 820 815 815 815 810+ 810 805 805 800 795 ibr lube, blow. ! 21#~ Flowing 905 2300 900 ... .' 'l'1.me 0100 0200 ',.Q3QO ....,....~.....'...'..........' ii ..... , "Y~ ~OO oaoo 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300 2400 March 1 0100 0200 0300 ohoo 0500 0600 moo 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300 2400 29 ortfiee 6/64" Separator Pressure PSID 895 895 895 890 890 890 890 890 890 800 890 890 890 890 890 890 885 885 885 885 885 880 880 875 870 870 870 860+ 860 860 860 860 860 860 860 855 855 85S 855 855 855 850 850 845 845 840 835 835 þ. . '-'y -'.'. F1e+~··.~'~~l;~t,f .,', -," ':.-' .".,",,-,;--:-..-: ',>" . Separator Pressure rem ~ F300 2400 lfaroh4 0100 0200· 0300 ~œ 0;00 <:600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 i800 1900 2000 2100 2200 2300 2400 T±IIe ........... March z 0100 8.30+ 0200 8,30 0.300 830 ðhoo 825 (1.)00 825 ~OO 825 O1ÐP 825 0600 820 0900 820 1000 820 1100 820 1200 820 1300 820 1400 815 1500 815 1600 815 1700 815 1800 810 1900 810- 2~ 800 '>kShut in for lube, blow. 2300 Flowing 9~$ 2400 9Ð5 Ma rch 3 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 17.00 1800 1900 2000 2100 2'200 905 905 900 900 900 900- 900 990 900 900 900 900 900 900 900 900 900 895 895 885 885 885 0100 0200 0300 0400 0500 0600 March 5 ,:,'....,.:,:. sijpafttø,r~~'I'~ PS1G' . 88; 880 660 875, 8?5 870 870 870 870 870 870 870 865 865 860 860 860 860' 860 855 855 850 850 850 850- 845 845- 840 840 835 830 825 ~"..... 0.r1.tÎ...'6ß4tt ., ~Ü1" Pre8sue ps.m ~ - 8f'~ 825 82~ 820 810 ... .8tØ. 820 82Ø 815 I 815 810 80s 000* 800 $but in for lube blow. ftme 2'04~ h1'8, 3& sec. fiu1d8 ". J8øO 19QO, 200 Flowing 90S 300 90S 400,900 arch 6 100 900 200 900 300 89S 400 895 500 89S sœ 895 700 . 890 !()() 8~ 900 890 000 890 100 890 200 885 300 885 ~oo 880 ;00 880 700 880 ~ 880- m 875 )0() 875 tOO 875 ~oo 870 JQ9 870 JOO 865 arch 7 lOO ~oo 865 860 " $epa:rat01" Pressure PSIa .!ÜIt .....-. 0300 860 ~oo 85, OSoo . 8,5 ~ 8S0 O?OO 8S0 0800 SSo 0900 8se 1000 850 noo 845 '1200 845 1300 845 lÙOO 840 1500 840 1600 81&0 1800 835 1900 830 2000 830 2100 830 2200 830 2300 825 2400 825 March 8 0100 82, .. 0200 825 ~ 0300 820 0500 815' 0700 810 0800 810 0900 810 1000 810 1100* 805' Shut in for lube blow. Time 11,8 hra, 3t gec. fiuids m.JOO nntng 900 1100 8M Uoo 810 doo 865 1700 865 1800 860+ 1900 . 860 2000 860 2100 - 85'5' 2200 '8,0 2300 ' . 850 2400 845 'fUIe - Se"'~ P-I. ..... 9 0100 845 0200 8Jé O3ÐQ 840 ~œ ß3S ~ 835 0600 8)0 0'1'00 00 0800 836 Ø900 . .830 1000 830 noo 83ð- 1200 830- 1300 820 1400 820 1500 820 1600 8m 1700 8IS 1800 810 1900 805 2000 80S 2100* 8èO ifôhut in for lube ·bl.... Time 2200 hrs. . ~3 sac. fluids. 2400 Flawing 905+ . March 10 OJ..OO 0200 0300 0400 0500 c600 905 905 900 900 900 900- / ~;;,.;, ..._v.· ,'. ",'.......'..',;1'.,.:'-': ~,';.,........;¡:, ~ _A ~:I :¡,¡m;;'.c..~'?"·;¡..,.Fy!ji--..?''''''' . -.14 ftW-...... .,,.. . ~. JIf.rob 10 - Coat'1.DMd - 0rit1ce 6/~.. s.p.rator preeøure psm 'l'iJIe - 0700 0800 0900 1000 noo 1200 1300 1400 1500 1600 ·1700 1800 1900 2000 2100 2200 ~L.oo March ] '1 0100 ()200 0300 0400 0500 ~ 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1100 1800 1900 2000 2100 2200 ~)OO 2400 March 12 0100 0200 0300 ~oo ~oo .) ., &9,...,.. .1'1.1 'P81O n. 900- 900- 900- 900- 900- 900- 900- 900- 9~ 900- 900- 69$+ 19S+ 69$ 895 895 890 0600 860 0100 6S5 0800 8SO 0900 8~· 1000 8SO 1100 8SO 1200 8kS 1300 816 1400 8&0 1500 Sko 1600 840 1'roo 8hO 1800 835 1900 83S 2000 830 2100 8)0 2200 830 2300 8)0 2400 830 885 880 880 880 880 880- 875 875 875 870 870 870 870 870 870 870 870- 865 865 860 860 860 860 860 March 13 0100 8)0 0200 830 0300 830 0400 830 0500 825 0600 820 0700 820 0800 820 0900 815 1000 810 1100 810 1200 805 1230* 805* *Shut in tor lube, blow. Time: 1255 hrs, 39 sec. t'luids. 1355Flowing 905 1500 890 1600 890 1700 880 1800 860 1900 855 2000 855 2100 850 2200 850 2300 850- 2400 845 860 860 860 860 860 " .'l'Jaa. ---- :, ".';;91:1' ,," ~.'l.....\.:.,t· -11ft. . . "~~,Q.,vr.\J' 'J"tt Mìlrc1a .11& ' 0100 8U 0200 8l¡o 0300 835 Okoo 830 OSOO 830- 0600 8JS 0700 82S ..0800 82Ö 0900 820 1000 820 1100 820 1200815 1300 815 1400 810 1500 805 1600 800+ 1700 800- 1800* 79S* Shut in tar lube, bl<*. 'rime: 2030 hrø, 23 sec. tlni4lt. Color of tl.u1da: M.a*. 2130 Flovlng 910 2200 910- 2400 9OS+ March 15 0100 90s 0200 900 0300 900 oL.oo 900 0600 890 0700 890 0800 890 0900 865 1000 885 1100r 88$- 1Z00 880 1300 880 1400 8'1S 1500 875 1600 87S 1700 815 1800 8TS 1900 870 2000 810 2100 8?0 2200 86~ ~æ 8ft .,~~ I of:."! ... ;;ft«ld T1IIIra -11 10 rt..,....___ ... ..0 ~,.,""". ". ~ 7 .. ~~u_ Time - Separetor Pressure PSID Karch 16 0100 860 0200 855 0300 855 0ù00 850 0500 850 0600 845 0100 845 0800 845 0900 845 1000 845 1100 840 1200 840 1300 835 1400 835 1500 835 1600 835 1100 835 1800 835 1900 830 2000 830 2100 830 2200 830 2300 830 2400 825 March 17 0100 825 0200 820 0300 820 0400 815 0500 815 0600 810 0700 810 0800, 810 0900 810 1000 805 1100 805 11)(» 8()(» Shut in for lube, blow. time: 1158 hre. u9 sec. 1300 Ftowing 905 1b00 900 1500 8fÐ 1600 890 1100 880 1800. 810 1900 865 2000 860 fluids. .~,., : Time Sep8fttor PNøttJ'e æ1G 2100 855 2300 8SQ 2400 845 March 18 0100 845 œoo 840 0300 840 ohoo 835 oSoo 830 0600 830 0700 830 0800 830 0900 825 1000 825 1100 820 1200 820 1300 820 1400 820 1500 820 1600 815 1100 815 1800 810 1900 805 2000 800- 2100* 795'* Shut in tor lube, blow. 'l'ime: 2140 hrs, 1 min., 2 sec. Fluids. 2300 tlowing 905 ~ 905 March 19 0100 900 0200 900 0300 900 0400 900 0500 895 0600 895 0100 895 0800 895 0900 895 1000 895 1100* 895* ~8Dged to 7/6ù" orifice. 1200 890 1300 890 ,:".:<.:;"",C':'·['f' .. .." ',:c" '~.".~ ;"C.. ."",- ..-, t;··_ ."<-, ", .' , .." H 'l'J.- - 1400 890 1500 8eS 1600 88S 1700 BSO 1800 825 1100* aoo. ==e~O~i;~ok~~'. 'l'iJIe ot blow: 2OS5 hN,I'7..... of tluids. 2200 Flowing 905 2ùOO 90S - March 20 0100 90S 0300 900 OùOO 900 05 00 895 0700 890 0900* 89$+ *Ch8~ed to 7/6U" or1r.lee 1000 895 1200 890+ 1hoo 890 1600 89Q.,. 1800 890 2000 88S 2100 88S 2200 880 2300 880 2400 810 March 21 0100 870 œoo B6S 0300 865 0400 865 0500 860 0700 860 0800 855 0900 855 1000 855 n00850 1200 650 1300 850 1400 aso 1500 8~ 1600 8se- 1100 8se- . March 21-Continued 7/6h" Orifice Field Data - Gas We'l No. :5 Time 1800 1900 2000 2100 2200 2300 2400 ~farch 22 Separator Pressure PSIG Bh5 84) 84.0 835 835 835 830 0100 830 0200 825 0300 825 0400 825 0500 820 0600 820- 0700 .li15 0.>300Ql 5 09C~ B15 1000 810 1100 RIO 1200-:: >105* ~Shut in fOT '.11De, blow. Ti l1'Ìe: 12? 0 h rs. 37 sec. 1400 "'lovJing 1500 1600 1700 1800 1900 2000 2100 2200 2300 2400 March 23 Oleo 0200 0300 J400 J50C :;6 00 J700 ;qc~) ')900 wno LlOO l200 1300 f"Luj,ds. ()1 (1 .J.._,.J 905 qn~ , -'.-"/ 880- R75 970 f36.~ P60 855- A50 95'0- !iLS ~~;1.¡o !j35 835 830 RJO ;;:';JO 825 .325 ,9?O 920 j~12 :J- r; . Time Separator Pressure PSIG 1400 Õ1 5 1500 810 1600 805 1700 805- 1800 800 1900 795 2000* 79~~ *Shut in for lube~ blow. Time: 2130 hrs. 5ö sec. fluids. 2400 Flowing 905 March 24 0100 0200 0)00 oLioo 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 l?OO 1800 1900 7000 21.00 2200 2300 2400 900 900 895 .>190 r1QO 390 P90 1~85 SliO 880 A8a nRn >1Ro g·go R75 '17f; F17l' ,~70 865 , f165 865 P65 ßé)Q 860 March 25 0100 0200 0300 oLoo ~)500 0600 (nOO oRC~o ;':.55 850 8h5 q;,n 84C 0900 1000 nOr, n3S t~,jS P35 .1) ·3JD '0; "" r1 "'"1)1...) . 28 March 1972 Time Separator Pressure PSIG 1200 1300 14.00 1600 1800 2000 2200 2400 830 830 830 830 825 820 820 820 M.arch 26 0100 . 815 0200 815 0300 810 cf>oo 800 07 DO.,'} 790* ~fShut in for lube, blow. T; me: oR5)4 hrs. 36 see. fluids. 1000 '<'lowing 905 1100 900 1200 895 lj:JO RQO lltOO 880 l:JCìO 870 1600 365 1700 860 1800 855 1900 850 .0. !'.~' ~?CìOO Dw.~ 2100 R40 2200 835 2Loo 830 'lfarch ?7 0100 ,330 325 8?r''1 0200 'X) :)1¡o(] 8~!() ()6CU 815 C? 00 RlS" 0300 Al0 110("' Q1C- 12 '~o:, é1 ()J+-~ :~'.':r-,,¡ ~;iT ('c r In be, .' blow. ::l_'7e: l?LO hrs~ Li3 sec. fl11ids. 1..33<] -;,,$ S psig, 'fubir~ 900. i.e.'. I1fJ1dData -Wel1No.S .",:""" --.', -;:.:.~:<:>:~,,-'..-':-:-:'" . Oo?tti.my.4"/64\·0t1.~~ fl._ ......... SeparatorP.ressUre PSIG 880 87, 875 870 870 86S 860 8S, 8~ 1600 1100 1800 ].9()0 ~()()6 nøo ~ t3ØO 2bOO Øarch 28 ~ 0100 850 ~oo 850 ê3œ 845 ObOO 845 0500 840 o6òo 840 0100 840 0800 835 0900 835 1000 ·830 1100 830 1200 830 1300 830 1400 825 1500 825 1600 825 1700 820 1800 820 1900 815 2000 810 2100 805 2200 805 2300 805 2400 805 March 29 0100 805 0200 800 0300 800 0400 795 0500 795 0600 790 0700 790 0800* 785* *Shut in for lube, blow. Time: 0919 hra, 37 sec. Fluids. Separator Pressurè '1'1111 PSIG ---- UOOFlowing 900 1200 890 1300 880 1400 870 1500 860 1600 850 1100 840 1800 840- 1900 835 2000 835 2100 835 2200 830 2)00 830 2400 830- Mazoch 30 0100 825 0200 820 0300 820- 0400 815 0500 810 œoo 810 0700 810 0800 810 0900 80, 1000 80S 1100 800 1200* 79,* *Shut in for lube, blœ. Time: 1307 hI's. 31 sec. F!.. uids . 1400 Flowing 900+ 1500 88, 1600 880 1700 880 1800 87,+ 1900 870 2000 870 2100 865 2200 860 2300 855 2400 850 l'farch 31 0100 845 0200 840 0300 840- Time Sepárator Pre$aur~ PSIG - Ok 00 835 0500 830 0600 830 (ff00 830- 0800 825 0900 820 1OQO 820 1100 820 1200 820 1300 820 1400 820 1500 8J$ 16~ . 8101f0 ..shut. in for lube, blow. Time: 1705 hrs, 37 sec. 1900 Flowing 900+ 2000 885 2100 885 2200 880+ 2300 880 2400 880 April 1 0100 880 0200 880 0300 880 0400 . 880 0500 880 0600 880 0700 880 0800 880 0900 880 1000 880 1100 880 1200 880 1300 875 1400 870 1,00 870 1600 865 1700 865 1800 860 1900 860 2000 860 2100 860 2200 860 2300 860 2400 860 Separator Pree8Ure, Time Psm - 0100 0200 0300 olt.OO ÓSOO . 0600 0700 0800 0900 1000 1100 1100 1)00 1400 1,00 1600 1700 '1800 1900 2000 2100 2200 2300 2400 6,0+ 850 850 850 845+ 845 845 845 845 845 845 845 840 , 840 840 840 840 840 835 835 835 835 830+ 830 April 3 0100 830 0200 830- 0;00 8~5 0400 825 0500 820+ 0600 820 0700 820 0800 820 0900 820 1000 820 1100 815 1200 815 1)00 815 1400 815 1500 815 1600 815 1700 815 1800 810 1900 805 2000 800+ 2100* 800-* -Shut in for 1U, be, blow. Time: 2130 brs, 54 sec. nuids. 2400 Flowing 905 "X'd 4 0100 905 . 1'1me - O2ðo 0300 0400 0500 <:600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300 2400 1~5 0100 0200 0300 0400 0500 0000 0700 0800 0900 1000 1100 1200 1300 1700 1800 2000 2200 2300 2400 hrð6 0100 0200 0300 0400 0500 œoo 0700 0800 . Separator :Pressure PSIG 905- 900 900 900 900- 890+ 890+ 890+ 890 890 890 890 885 885 885 885 880 880- 875 875 875 870 870 Pre Tim PSYG - 0900 800 1000* 8~ *Shut in fo r lube I b1œ. Time: 1107, fluids 36 sec. 870 870 860 860 855 850 850 850 850 850 845 845 840 840 830 830 830 825 820 13ooFlowing 905 1400 905 1500 880 1600 870 1700 860 1800 855 1900 850 2000 840 2100 835 2200 830 2300 830 2400 825 jiøt't2 7 0100 825 0200 825 0300 820 0400 820 . 0500 815 c600 810 0700 810 1>900 810 1000 805 1+00* 800* *B,hut in for lube, blow. To be reporte~. 820 815 815 810 810 805 805 805 . .. Field Data Well No. 5 Orifice: 7/64H 8e1 1, Blowdown at 0743 hrs, ,7 sec. lull, fluids 42 seconds. ftme ~ Separator Pressure PS IG Time Separator Pressure PSIG 0900 Flowing 905 1000 890 1100 885 1200 880 13QO 810 1400 870 1500 860 1600 860 1700 855 1800 855 1900 855 2000 850 2100 845 ~200 840 2300 840 2400 835 \fay 16 )100 830 )200 820 )300 820 ~OO 815 )500 815 )600 810 1700 810 )800 810 )900 810 lOOO 805 llOO Shut in 800 May 17 0100 85~ 0200 855 0300 fi50 0400 850 0500 845 c600 840 0700 840 0800 840 0900 840 1000 840 1100 840 1200 835 1300 835 1400 830 1500 830 1600 820 1700 8' 5 1800Shut in AOO Blowdown at 1830 hrs, 40 sec. lull, 52 sec. fluids -,., 1900 FLom ng 900 2000 895 2100 895 2200 095 2300 895 2400 895 31owdown at 1330 r~s, ')7 sec. lull, 45 sec. f'luids . l500 Flowing 900 l600 890 l700 885 lBoo 8Po 1900 875 ~ooo 875 ~100 870 200 870 '00 865 ')Q 860 May 10'3 0100 0200 0300 01.100 0500 c600 0700 0800 0900 1200 1500 1600 895 )95 895 'j95 895 R95 895 R95 895 895 895 890 . May 23, 1972 Tine 2000 2100 2400 Separator Pressure PSIG 890 885 880 May 19 0100 0300 0500 c600 0900 1000 1400 1500 1700 1,QOO 2100 2200 2400 880 >375 875 870 870 865 865 860 860 855 855 fi50 845 Hay 20 0100 845 0200 845 0300 840 0400 Sho 0500 835 c600 835 0700 830 1100 830 1200 825 1500 825 1600 820 1700 820 lROO 810 1900 810 2000 800 ?100 Shut in 800 BlowdryÑn 0930 hrs, 51 sec. 1111:1, 47 seconds of fluids. Cas-ing Dulldown press: 740 Pull down action: Smooth Color of fJ.uids: Mixed, not as black I"!S some prevjous blow s . · Field 5 ii:'~~~,Je Or!l'J;ee :1164" . 24 .JUly 191~ Avera~ Flow Rate: 235 M:::FD ,. mly 19 ¡lowdown at 2155 hours, .ull 30 sec., fluids ;0 seconds. Separator Pressure PSID Time Separator Pressure PSIG Sepa rator psrG 800 800 800 795 795 795 795 790 790 785 780* blow. :'1me - Time - 885 865 860 860 860 860 850 850 850 ))00 Flowing 1700 1800 1900 2000 2100 2200 2)00 2400 July 22 noo 1200 1300 1400 1500 1600 1700 1800 1900 2000 g-040 Shut in for lu be ~ ruly 20 885 885 885 885 885 885 885 R85 885 885 885 885 885 385 885 1385 885 885 885 885 885 885 880 880 )100 >200 )300 )400 )500 ~oo )700 )800 )900 lOCO lloo L200 L300 l400 l500 l600 L700 LROO L900 ?OOO '100 ~200 ?300 ?400 0100 845 0200 845 0300 845- 0400 840 0500 840 0600 840- 0700 835 0800 835 0900 835 1000 Busy-no reading generator trouble n II Blowcbwn 2125 hours, lull 59 seconds~ fluids 1 minute an d 20 seconds Note: Because we tried to ~::' see if well could hold below 800 psig (noma1ly we do not . let it go below 800 psigbefo:roj giving it a b1owdown) told ;: F. Edgington to use Well #6 as a kicker. 1100 1500 1600 1700 1800 1900 2000 2100 2200 2300 2400 830 830 830- 825 825 820 820 820 820 815 Notice that even tho improvElft.. has been S1~n with this..¡, report--better than expectedi (bu t th is 0 ccurs at ti mes orùJ'fi to ret1'In to former state )-- .: water emission is also great. ;i~, ADparently, th~ longer produð@ between "blows" no matter the;; pressure hold:ing, the greater' the quan1Ji ty of nuids--but, too, occasi0nally, this does not hold true--we 've expe~ unusual water build UP at tiJløÎl when blO1J.¡down intervals at'e ' normal--approx. v.lithin three 'iays. Ju1.y 21 880 880 875 !'j75 R75 870 870 870 870 870 R70 870 870 865 865 865 )100 )200 )300 )400 )500 )600 )700 )800 )900 WOO LlOO 1200 DOC t400 1500 1600 July 23 815 815- 810 805 805 305 805 805 805 0100 0200 0300 0400 0600 070('1 0800 0900 1000 9205 shut in, lubed. ffiowdown. Tim: œ22 bra. 27 sec. fluids: A+. 02)0 Tubing 770, 6asing 880 0239 1'1 owing 87S 0300 ' 865 0400 ' 865, 0500 ,C . 860 ~OO 855 0700 850 0600 . SSo 0900 ð' '~8sø .- 1000 Ao. 1200 8)0; . 1300 f '820 1400 s.tm:e in. . ·.S'· . .q ~ BlowdOWft. 02!~ "beNe .. 251feè. fld.qs, Co1ar--Mixed· CHANGED ORIFreE TO 6/6ù It AND NOm FIRS' m!:CLINE, 'lHBf INCREASE IN PRESSURE AND BETTER . PRESSURE STABTIJI'J.'Y. . }f'i ,? -~ ,'~ ;Ja CÆi - we "_..--_."."....,...,------~_.. ,....- !fo",mþer 7 '"~ )r1fice Size: 7/64- rime - Separator Pressvre PSIG 'l'ime 1400-shut in t'or blowdown when oUing 810 psig, ~ubing 80s psig 'l'1me: 1410 hrs, S5 sec. f'luids. 1500 Flowing 880 l600 880 1700 '. 880 1800 875 1900 875 ~ooo 875 2100 870 ~ 870 2300 870 ?bOO 810 ~vember 8 3100 870 '200 870 :>400 B65 )800 860 tOOO 860 [200 860 l300 8,5 l400 8S, t600 8S0 t700 845 ~ooo 840 ~lOO 835 ?200 Shut in. 800 1500 Flowing 1600 1700 1800 1~ 2000 2100 2200 2300 2400 ~fter lubed,blowdown. l'1me: 2220 hrs, 45 !"ec. rtuids. At 1030 brs, rubing 660 psig, casing ~80 psig. P)OO Flowing 86, ~400 860 November !O . 0100 0200 0400 0800 1200 Ifovember 9 »00 835 . ...-..'; sep.....or Pressut 'PSIG " J, ",_ ". - ~'.~Ar-l .. "'\ 1300 . "C2q)O ,,2200 '2400 '~~ ; 880 880 880 880 '. Jlo:wellber 11 G.. . ' .... :.0100 0200 0300 . ~ 880 ) 8aO 880 880 *Tnbing 740, Casing 880 0500 880 ~OO 880 ,Bote: Pressure of 880 held but blow down was given on November 12 . vhiletubing 740 and casing 880. '!'his pressure or 880 held until 1100 hours on November 13, then: ·880; 875 , 870 875 B7S 880 885 885 880 880 2000 875 2300 875 1f~r 14 0100 860 ~ 860 1300 8,0 ~dr15 0900 830 l~ 820 <If 880 880- ,860 880 880 \(:-'f- ,-:.. ;-,,"-' :.1~;J-:;~E~:\'::.'~;J!£~·'" We had been getting .. 11t'1..8 staÞ11t't,. I 6/6h" noted þre'Vious17-and, in åt:IAtt"1on, had been a . oha~ge (to in r aspect to water vo1U11!18:_ Thus, steps were taIœD to iacrea3egas thrn use of an 8/64"' orifice after a b1ow~ Oft Noveñ>er 19. Iðte: 1fovem.be l' 19 ftme ........... 2200 2300 ~OTe1lb~ 20 0100 0300 0400 0500 0600 moo 0800 0900 1000 1100 1200 1300 1500 1600 1700* Shut in Separator PreSilU1'8 PS IG 'f:I.1onø - 885 8"~ NO'W1llber 22 875 875 870 865 865/ 860+ 860+ 860 iß55 855 855 850 845 840 820 0100 Flowing 0300 0600 0600 0830 Shut in ID.owdo1ln, 40 sec. 810. water 0900 Flowing 1100 ' 1300 1600 1800 2000 2100 2300 Blowdown, 21 sec a1è., water-976L" On fice 1830 Flowing 2000 2100 2200 2300 Novembe;r 2'1 .- 'Y !WV91IÐer 23 890 885 885 880 875 0100 0300 0600 0800 1000 1400 1600 1800 2000 2100 2200 2300 2400 Separator Pressure PSlG 'l'i_ - SeJParatc)r Pres PSIØ 88$ 860 615 865 855 85; 855 eso+ 8,0 850 8S0 816 0100 875 0400 875 0600 870 0800 860 I 1000 8;0 1200 850 1300 8;0 1400 840 1600 840 1800 8hO 2000 830 2100 825 2130 Shut in 820 _-..:;>- Changed to 10/64" B1owdown, 18 sec. fluids mowdoWtl-a'_c., water Orifice, 'Flow Rate Tubing holding 1i tt1e better 23 second$.. 480 MCFD 8 8' 5· 800· ., Indicati.ons point to producing #5 at L80 MCFD neoessitating oo-? PS1.gr't oVbe1r. .a.....~~_os hI d "t h d fi ·t i.· t "loccas1.ons a er OWuuwu.... ow :owns ever;¡ ¿4 ours or 80--8 e n1. e MOI'I?V6rœn... momen ar.L "'I. NoYe11!ber 24 0100 Shut in Blowfiown, 38 sec. Fluids 88S 875 850 830 825 0200 0300 0600 0800 0900 1000 1200 1500 1600 1800 2000 2300 N~ewtber 2~ 890 875 875 870+ 870 870 870 870 0100 0300 0600; 0800 0900 1000 1200 , 12)0 $hut in 84;' 840 840 840 840 835 830 820 870 870 870 810 870 865 865 860 840 835 835 830 825 mow-do., 15 seo. of f'luids coo;,:, 1400 1600 1800 2000 2100 2300 890 880 875 870 870 870 865+ November 26 820 0100 0300 0400 0700 1100 1230 Shut in 865 865 860 850 840 830 U� S. Nayal Arctic Research Lai, South Barrow Gas Field. �Jej I # So� O_T Og .1 -Ij I - i Leve a t approxim�, �,--Iy 23, 70 n Sout-h Barrow Gas Fie -I Id W6111 # 7, Sono -Log T-as'� at 16501. 55 Joints @.'0' per joint joints per j,--)i.-it ?Juirt 1-v�;! at i,65o,. 3 C. A. WHITE . Sales and Service . SUB-SURFACE SURVEY Eng. Dept. Company. U. S.. Lab Nav.al..Researc..i'ieldSouth. . Barrow Ga..sFie.ltl.ease and Well..Mo.... , . State Alas1cª .......Date .12..-:28.~.7.1..... County. T.D. 2458. Elevation Perforation Datum Point D~th Pressure a- ................. ~'?28 100 .....................73~ 200 .3...................7J6 300 .....................738 4$0 .....................740 500 .........._..........~42 600 .....................744 700 .....................~48 800 .....~...............750 900 ................~....?52 1000 .....................75~ l1CO .....................756 1200 ...........~......... '60 1]00 ................... .762 1400 .....................764 1500 ....................,766 1600 .....................768 1700 .....................770 1800 ...~.................774 1900 .....................176 2000 .....................778 2100 .....................780 2125 .....................786 2150 .....................781 2175 .....................781 2200 ................0....782 2225 .....................182 2250 .....................783 2275 .....................783 2)00 .....................784 2325 .....................784 2)50 .....................785 2375 .................... 7914- 2400 .............~.. ....8r1 2425 ....~.......9w .....~15 244) ........~.'~4. ~.ðe..b20 Formation Casing .. 7'" 2J20 2.-7/8 2.Jrlr5 .".........,.......... ........................ . Tubin '; (J.si) · ).... ............. .-... · . 0 ~ . . . . . . . . . . . . . . . . . . . r . . . . . . . . . . . . . . . . . . . . . . . . . . . . * . . . . . . . . . . . . . . . ..~ ................... . . . . . . . . . ~ . . . . . . . . . . . . · . . . . . . . . . . . . . . . . . . . . . . · .. ................... · . . . . . ~ . . . . . .. . . . . . ~ . . . · . . . . . ~ . ~ . . . . . . . . . . . . . . t ~ ~ . . . .. .............. ~ ~ . . ~ J . ~ . .. ........... · . q ~........ æ . . . . . . . . . & . . . · . . . . . . . . . . .... . . . · . . . · . . . . . it . . . . . . '" . . , eo. · . . . · . . . . , . . ....... . . ~ · . . . . . ~ . . . . . . . . . . . . . . ~ . .... ?..........~...... · . . . e-' . . ~ . . . . . . . . . . . . . . ....................... · . . . . . . . . . . . . . . . . . . . . . . · . . . . . . . . . . . . . . . . . . . . . . .... .................. · . . . . . . . . . . . . . . . . . . . . . . .~..................... · . . . . . . . . .............. ....................... · . . . . . . . . . . . . . . . . . . . e . . · . . . . . . . .. ............ · . . . . . . . . . . . . . . . . . . . . . · . . . . . . . . . . . . . . . . . . . . . . ....................... · . . . . . . . . . . . . . . . . . . . . . . · . . . .J . . . . . . . . . . . . . . . . . M . . . . . . . þ . . ~ $ C . . . . . . . . . · . . .. . . $ . 3 ~ ~ e. ... ~ . ~ Grad,ient .060 .020 .020 .020 .020 .020 .040 .020 .020 .020 .020 .040 .020 .020 .020 .020 .020 .040 .020 .020 .020 .020 .020 .020 .020 .020 .360 .360 .400 ..412 . fJIItCEtmIM" 21. 1911 bv.1 Pet1".}.. & 011 Sbale Rc8¡erves -'VI »ep......t ~ 1024. alflg. 6. Crystal Pl.za W.stdqto... Ð. C. !œ40 At"'thml Mr. ewge.t;te P. ·ßow1er Subjed J Gas ~ 11 No. 5 Sarrow les Fte ld . De... Sir. AUI~ 1$ It cepy of a daily 10t on subjfeCt _$ We 11 œver1ttt periN ~.r 20 tbrv aSth. Vfit"Y tf'1fl1 faun, 'ACIF1C AfDJTiCTS , £HGlø¡U,JK. Originol Signed By ALLAND L. LEVY PROJECT MANAGER Alllød L .L-.r PPQject ~ ALl:jn At.t4e_nt cc: Central File Reading File ~ Well Foreman Page 1 of 4 . . 25 December 1971 Field Data Producing Gas Well No. 5 . Gas Well No.5 was placed in service at 1400 hours on December 20. The well was produced through a single separator in the standby gate station, through a 6/64" Willis orifice, under critical flow conditions, directly into the transmission pipeline maintained at a pressure of 210 psig. Shut-in preSS1) res Drior to production and use of gas from the casing to purge the pipelines: Casing, 895 psig; TUbing, 815 psig. Wellhead equalizer: Closed. Production was taken from the 7" annulus. Time Separator Pressure PSIG Casing Pressure PSIG Tubing Pressure PSIG Flow Rete MCrn 1400 ---------- 840 ---------------- 840 -------------- 815 ------------ 172 1500 ---------- 810 ---------------- 810 --------------- 815 1600 ---------- 770 -------------~-- 770 --------------- 815 ------------ 159 1700*---------- 760 ---------------- 760 --------------- 815 *fubing lubricated with 3 gallons of alcohol. 1800 ---------- 755 ---------------- 755 --------------- 815 1900 ---------- 740 ---------------- 740 --------------- 815 2000 ---------- 735 ---------------- 735 --------------- 815 ----------- 148 2130 ---------- 725 ---------------- 725 --------------- 815 2200 ---------- 720 ------------ --- 720 --------------- 815 2230 ---------- 705 ~ed orifice to 5/64" 2300 -.-------- 705 ' 2400 ---------- 710 ---------------- 710 -----------~--- 815 ----------- 99 Tubing lubricated with 3 gallons of alcohol at 2015 hours, 3 gallons at 2200 hours. December 21 < 0100 ---------- 710 --------------- 710 --------------- 815 0200 ---------- 71$ --------------- 715 --------------- 815 0300 ---------- 715 ---------------- TI-5 --------------- 815 0400 ---------- 720 ----------------- 720 --------------- 815 0500 -----------720 ---------------- 720 --------------- -815 0600 -----------715 ---------------- 715 --------------- 815 0645 Shut in Well No. 5 to detennine build-up rate of pressure. Opened at 0900 hours. 0900 -----------760 ---------------- 760 --------------- 820 0930 -----------745 ---------------- 745 --------------- 815 1000 -----------730 ---------------- 730 --------------- 815 1100 -----------720 ---------------- 720 --------------- 815 1130 Shut in Well No. 5 to build up pressures, lubricate casing with 30 gals alëohol, tubing with 6 gallons of alcohol, prior to effecting a blowdown. Tubing opened: 1605 hours Produced gas: 51 seconds Lull time: 11. secoMs Fluids: 25 seconds Produced gas: 8 seconds Nos. 6, 9 used as II kickerp It until tubing closed: 1606:38 hrs. Fourteen minu*es after nowdown, Casing 840 psig, 'fubing 840 psig. Well No. 5 placed in service again at 1645 hours. Pa~ 2 of 4 December 21 - Continued . . @ Time Separator Pr~sure Pf'IG Flow Rate MCFD 1700 ------- 1800 ------- 1930* ----- 2230 ------ December 22 0400 ------- 0600 ------- 0800 ------ P900 ------- 1000 ------- 1100 * ------- 1200 ------ ]300 ----- 1400 ------ 1500 ------ 1600 ------- 1700 ------ 1800 ------ 1900 ------- 2000 2230 ------ --..--- December 23 Casing Pressure PSTG Tubing Pressure PSIG 830 ------------- 830 -------------- 840 820 ------------ 820 -------------- 840 .- - .- - - - - 119 815 ------------- 815 -------------- 840 800+ ------------ 800 -------------- 840 - - -- - - ,- - 111 *fubing lubricated wi th 3 gals alcohol. 790 ------------- 790 ---~---------- 840 780 ------------- 780 -------------- 840 780 ------------- 780 -------------- 840 775 ------------ 775 --------------,R40 770 ------------ 770 -------------- 840 - - - - - - - -104 765 ------------- 765 --------------.840 760 ------------- 760 -------------- 840 760 ------------- 760 -------------- 8hO 760 ------------- 760 -------------- 840 755 ------------- 755 -------------- 840 750 ------------- 750 -------------- 840 750 ------------- 750 -------------- 840 745 ------------- 745 -------------- 840 745 ------------- 745 -------------- 840 *Tubing lubrtcated with 3 gals alcohol. 740 740 ------------- 740 -------------- 840 740 ------------- 840 ------------- 0300 ------- 730 ------------- 730 --------------- 835+ 0600 ------ 720 ------------- 720 --------------- 8)0+ - - - - - -- 99.7 0700 Well No. 5 shut in for lubrication prior to initiating a blowdown. Note: Opened '\rlells 6, 9 into casing to build up pressure after lubricating casing with 30 gals alcohol, tubing wi th 6 gals of alcohol. Closed Wells 6, 9 a:f'ter casing pressure No. $ at 850 ps1g, tubinp; 840 psig.* Tubing opened: Produced gas: Lull time: Fluids: Produced gas: Tubing closed: Casing pulldÐwn pres sure : 0930 hours 51 seconds 1 min.. 7 sec. 5'3 seconds H secoms 0932 :59 hours 720 psig, smooth. Note Pressures after Blowdown: At 0950 hours, casing 835 psig, tubi.ng 720 psig. ~ells 6, 9 not used as 'lki cke r. " Note: F1.uids were extremely "b1a.ck" in color; sample retrieved and sent to Office of Naval Petroleum and Oil Shale Reserves. Pa~e 3 of 4 . . December 23 - Continued 1000 hours: The tubing was lubricated with 6 gar ons of alcohol, the casing w1 th 25 gallons of a1d)hol. Tubing pressure, 710 psig; Casing pressure, 860 paige Tubing opened: Produced gas: Lull time: Fluids : Prcrluced gas ~ Tubing closed: 1057 hours 40 seconds 44 seconds 32 seconds - Black 8 seconds 1059:04 hours 1110 hours: Tubing pressure, 800 psig, Casing pressure, 895 psig Note: v.lel1s 6, 9 were used as a "1d:èl1"er,1I which reflect in the tubing, casing pressures of ~!el1 No.5. Time Separator Pressure PSIG Casing Pressure PSIG Tubing Pressure 'PSIG Flow Rate MCFD 1120 Well No. 5 placed in service. 1300 ---------- 880 -------------- 880 --------------- 795+ 1400*---------- 880 -------------- 880 --------------- 795 1430 ---------- 875 -------------- 875 --------------- 795 ------------- 122 1500 ---------- A75 -------------- 875 --------------- 795 1600 ---------- 865 -------------- 865 --------------- 795 1700 ---------- 860 -------------- 860 --------------- 795 1800 -----------855 -------------- A55 --------------- 795 *Tubing lubricated with 3 gallons of alcohol. 1900 -----------850 --------------- 850 --------------- 795 --------------117 2000 ----------845 --------------- 845 ------.:..-------- 795 2100 -----------845 --------------- 845 --------------- 195 2200 -----------840 --------------- 840 --------------- 795 Ißcember 24 0400 -------- 820 --------,------- 820 --------------- 795+ 0600 --------- 815 ------~-------- A15 --------------- 795+ 0700 ---------- 815 --------------- A15 --------------- 795 0800*---------- 815 --------------- 815 --------------- 795 0900 ---------- 810 --------------- 810 --------------- 795 1000 ---------- 810 --------------- 810 --------------- 795 1100 --------- AID --------------- 810 --------------- 795 1200 ---------- 810 --------------- 810 --------------- 795 *Tubing lubricated with 3 gallons of alcohol. 1300 ---------- 810 -------------- 810 --------------- 795 1400 ---------- 805 --------------- 805 --------------- 795---------------112 Fa~a 4 of 4 . . December 24 - Continued Time SeDarator Pressure PSIG .. Casing Pressure PSIG Tubing Pressure PSIG Flow Rate MCFD 1500 ---------- 805----------------- 805 --------------- 795 1600 ---------- 905----------------- 805 --------------- 795 1100 ---------- 800---------- ------ 800 --------------- 795 1800 ---------- 800----------------- 800 -------- ------ 795 1900 ---------- 795----------------- 795 --------------- 795-------------- 105 2000*---------- 795----------------- 795 --------------- 795 2100 ---------- 795----------------- 795 --------------- 795 2200 ---------- 795----------------- 795 --------------- 795 2300 ---------- 195----------------- 795 --------------- 795 2400 ---------- 790----------------- 790 --------------- 795 *~bi~ lubricated with 3 ~al10ns of alcohol. December 25 0100----------- 790----------------- 790 --------------- 795 0200----------- 785----------------- 785 --------------- 795 0300----------- 785----------------- 785 --------------- 795 0400----------- 785----------------- 785 --------------- 795 0500----------- 780----------------- 780 --------------- 795 0600----------- 780----------------- 780 --------------- 790-------------- 103 0700----------- 780----------------- 780 --------------- 785 0800----------- 780----------------- 780 --------------- 785 0900----------- 775----------------- 775 --------------- 785 1000----------- 775----------------- 775 --------------- 785 1100----------- 775----------------- 775 --------------- 785 1200----------- 770----------------- 770 --------------- 785 1300*---------- 770----------------- 770 --------~------ 785 1400----------- 770~---------------- 770 --------------- 780 1500----------- 765----------------- 765 ---------------786 1600----------- 765----------------- 765 --------------- 780 1700----------- 760----------------- 760 --------------- 780 18oo----~------ 760----------------- 760 --------------- 780 1900----------- 760------------------760 --------------- 780 2000-----~----- 760------------------760 --------------- 780 2100----------- 760-----------~------760 --------------- 760 2200----------- 760-----------------·760 --------------- 780 2300----------- 750------------------750 --------------- 780 2400----------- 745+-----------------745+--------------- 780---------------100.9 *Tubi~ lubricated with 3 ~allons of alcohol. Note: Unless further dete rioration occurs, the well will be produced at the low flow rate of approximately lOOMCFD with the hope that a hi~her, stable pressure can be achieved to allow a ~reater rate of flow. . .." /'" _~."', ßí L~-I7-·;¿ù-( Am rew F. Crane Gas Plant Leadman Pacific Architects & ~eers "Pa~e 1 of 4 . . 25 Decemberl.' Field Data Producing Gas !leIl No. 5 . Gas Well No.5 was placed in service at 1400 hours on December 20. '!be well was produced thro1lgh a single se}>8rator in the standby gate station, through a 6/64" Willis orifice, under critical flow conditions, directly into the transmission pipeline maintained at a pressure of 210 psig. Shut-in presS1.J res brior to production and use of gas from the casing to purge the pipelines: Casi%lg, 895 psig; Tubing, 815 psig. Wellhead equalizer: Closed. ProductiOn was taken from the 7" annulus. Time Separator Pressure PSIG Casing Bressure PSIG Tubing Pressure PSIG FlOW' Rate MCm '.. 1400 ---------- 840 ---------------- 840 --------------- 815 ------------ 172 1500 ----~----- 810 ---------------- 810 --------------- 815 1690 ------- 770 ----.;..----------- 770 -------------- 815 ------------ 159 1700*---------- 760 --------------- 760 --------------- 815 ~bing lubricated with 3 gallons &I' a1cohol~ 1800 ------- 75S ---------------- 755 --------------... 81.5 1900 -------- 740 ---------:..----- 740 ---------------,~5 2000 ------- 735 ---------------- 735 --------------- 815 ----------- 1h8 2130 --------- 72~ --------------- 725 --------------- 815 2200 ---------- 720 --------------- 720 -..------------- 8'15 2230 ------- 705 ~ orifice to 5/64"' 2300 -------- 705 " 2'400 ~-...----...... 71:..·0 ....-..------'------- 710 ________.:a_____ 815 -....----.-.--- '99 Tubing lubricated with 3 gallons of alcohol at 2015 hours, 3 gallons at 2200 hours. December 21 . 0100 ---------- 710 -----...-------- 710 -------------- 815 0200 ---------- 715 ------------- 715 --------------- 815 0300 --------- 715 ---------------- 715 --------------- 815 0400 --------- 720 ---------------- 720 --------------- 815 0500 -----------720 --------:.------- 720 --------------- 815 0600 ----------715 ---------------- 715 --------------- 815 0645 Shut in Well No. 5 to determine build-up rate of pressure. Opened at 0900 hours. 0900 --~-----~--·760 ~~-------------- 760 --------------- 820 0930 ----------745 ------------ 745 ------------ 815 1000 ----------730 ---------------- 730 --------------- 815 noo ----------720 ------------- 720 --------------- '815 1130 Shut in Well No.5 to bu.1.1d up pressures, lubricate casing with 30 gals a1cQho1., tubing with 6 gallons of alcohol, prior to effecting a blowdown. 'I'ubing opened: 1605 hours Produced gas: 51 seconds Lun time: 14 secorrls Fluids: 25 seconds Produced gas: 8 seconds Nos. 6, 9 used as Itkicker~ It until tubing closed: 1606:38 hrs. Fourteen m.inU'åes after lSlowdow, Casing 840 psig, 'Iùbing 840 psig f Well No.5 placed in service again at 1645 hours. P~e 2of4 December 21 - Continued . . Time Separator Pressure PSIG Flow Rltte HePD 1700 ------ 1800 ------ 1930* ----- 2230 -- December 22 0400 ------.... 790 œoo -------- 780 0800 ---...-- 786 .0900 -.....-..-.. 77'5 1000 ------- 770 1100* _-- 76'5 1200 -_..~--- 760 1300 ----- 760 .1400 ------- 760 1'500 --......- 7 '5'5 1600 -...------ 7'50 1700 -..--..,... 7'50 1800 -------- 74'5 1900 -------.. 74'5 2000 22)0 740 740 ---.--- ------... December 23 Casing Pressure PSIG Tubing Pressure PSIG :\:- 830 ------------- 830 -------------- 840 820 ----------- 820 -------------- 840 ---- - - - - 111 81'5 ------------ 815 -------------- 840 800+ ----.-- 800 -------------- 840- - - -- - -111 *lUbing lubricated with 3 gals alcohol. ------------- 790 -------------- 840 ------------ 780 -------------- 840 -~--------~- 780 -------------- 840 ------------- 775 -----~---------840 ----------- 770 ----------- 840 - - - - - - - -104 ------------- 765 ---~----------.840 ------------- 760 -----~-------~ 840 -----~------ 760 -------------- 840 ------------ 760 ------------- 840 ------------- 755 -------~----. B~ -~----------- ·750 -------------- BbO ------------- 150 -------------- 840 ------------- 745 -------------- 840 ------------- 745 -------------- 840 *Tubing lubrica~d with 3 gals alcohol. ------------- 740 740 ---~---------- 840 -------------- 840 ------------.. 0300 ------- 730 ---~--------- 730 --------------- 835+ 0600 ---- 720 -------- 720 --------...--- 830+ - - - - - - - 99.7 0700 Well No. '5 shut .in faro lubrication pr.lør to initiating a blowd01iR. Note: Openêd ileUs 6, 9 into casing to bnildup pressure after lubricating casing with 30 gals alcohol, tubing wi tb 6 gals of alcohol. ClôBed . Well s 6. 9 atter casing pressure N9. '$ at 850 ps1~ tubi~ 840 1>81£.- Tubing opsned: Pro du oed gas: Lull time: l'1uida: Produced. gas: Tubing closed: Casing puUdewn pres sure : 0930 hours 51 seconds t.min.. 1 sec. 5"3 8eoonds a_COmB ó932 :59 hours Ii'I 720 psig, sm001i1. Note Pressures after Bløwdo1M: At 0950 hours, casing 83'5 psig, tubing 720 PIli,. -MWells 6, 9 not used as "kicker." Note: Fluids were extremely "black" in color; sample retrieved and sent __ Office of NaYal Petroleum and Oil Shale Reserves. Pa&e 3 of 4 . . Deceaber 23 - Contin.ued 1000 hours: The tubing was lu~ricated with 6 gallons of alcohol, the casing with 25 gallons of aJ..poho1. Tubing pressure, 710 prig; Casing pressw:-e, 860 prig. Tubing opened: Produced gas: Lull time: Fluids : PrOOuced gas: Tubing closed: 1057 hours 40 seconds 44 seconds 32 seconds - Black 8 secom.s 1059:04 hours lUO hours: , 'l'ubing pressure, 800 psig, Casing pressure, 895 pøig Note: 'Wells 6,. 9 were used 8S' a R1d:ë1fer, If which reflect in the tubing, casing pressures of Well No.5. I 'l'ime - Separator Pressure PSIG Casing Pressure PSIG Tubing Pressure 'PSIG Flow Rate MCFD 1120 Well No.5 placed in service. 1.300 -..........---- 880 ---------..---- 880 ------------ 795+ 1400*---------- 880 -------------- 880 -------~------- 795 1430 ---------- 875 -------------- 87, --------------- 195 1500 ---------- 875 -----------~-- 875 --------------- 795 1600· ---------~ 865 -------------- 865 ~------------ 79, 1100 ---------- 860 -------------- B60 --------------- 795 1BOO -----------85; -------------- 855 --------------- 795 ---- 122 *'l'ubirtg lubrlcatedWith 3 gallons of alcohol. 1900 --~---.----850 --------------- 8;0 ------~-------- 79; --------------U7 2000 --------845 ------------ 845 __------------- 795 2100 ----------84;'--------------- 845 ---------~----- 195 2200 -----------840 --------------- 840 --------------- 79; ~cember 24 ole.oo ....------- 82Ø -......----"'.~---- 820 ------------- 195+ 0600 ---------- 815 --------------- 815 -------------- 79;+ 0100 ---------- 815 --------------- 815 --------------- 79; o800*------~--- 815 --------------- 815 --------------- 79; 0900 ---------- 810 --------------- 810 --------------- 795 1000 ---------- 810 --------------- 810 --------------- 795 1100 ---------- 810 --------------- 810 --------------- 79; 1200 ---------- 810 ---------------- 810 --------------- 795 *Tubing lubricated with 3 gallons of alcohol. 1300 ---------- 810 --------------- 810 --------------- 795 1400 ---------- 805 ---------------- 80:5 -~------------ 795~-...-----------U2 Pa,;e 4 €If 4. . . December z4 - Continued Time Separator Pressure PSIG . Casing Pressure PSIG Tubing Pressure PSIG Flow Rate MCF'D 1500 ---------- 805----------------- 805 --------------- 795 1600 ---------- 805----------------- 805 --------------- 795 1700 ---------- 800----------------- 800 --------------- 795 1800 --------- 800---------·-------- 800 --.,.------------ 795 1900 ---------- 795----------------- 795 --------------- 795-------------- 105 2000*---------- 79$----------------- 795 --------------- 795 2100 --------- 195--------..------ 795 --------------- 795 2200 ---------- 795----------------- 795 -------------- 795 2300 -------;195---------------- 795 -------':"'----- 795 2400 ---------- 790----------------- 790 --------------- 795 ""-" *'l)1biJJ« lubricated with 3 ~a11ons of alcohol. December 2, 0100-------- 190----------- 790 -------------- 795 0200..---------- 785--------------- 785 --------------- 795 0,300------.....-- 785---------------- 76, -~----------- 795 0400---------- 785----------------- 785 -------------- 795 0500--------- 780------- ------ 780 --------------- 795 ~----- 780_------:...--:..----- 780 ----------- 790---------:---- 103 0700----------- 780----------------- 780 --------------- 785 0600-------- 780_--------------- 780 '.-------------- 785 0900----------- 775---------------- 775 ------------- 785 1000----------- 775---------------- 775 -------------- 785 1100----------- 775----------------- 775 --------------- 785 1200----~------770--------------- 770 -------------- 785 1J~-----....-- 770--------------- 770 --------.:....-----785 1400---------- 770-~--------------- 770 --------------- 780 1500----------- 765----------------- 765 --------------- '80 1600----------- 76,--------------- 765 -------------- 780 1700----------- 760----------------- 760 --------------- 780 1800-----------160_---------------- 760 --------------- 780 1900--------- 760------------------760 --------------- 780 ZOOOl---------- 760------------------760 --------------- 780 2100---------- 760------------------760 --------------- 780 2200----------- 760-----------------760 --------------- 780 2300---------- 750-----------------750 ----------..--- 780 2400----------- 7hS+-----------------745+~---~---------- 76o----------~---lOO.9 *'lubin« lubricated with. 3 ~a1lons of alcohol. Note: Unless further deterioration occurs, the well will be produced at the low flow rate of approximately 100 M::FD with the hope that a higher, stable pressure can be achieved to allow a ~reater rate of flow. æ.-£r~-< tJt~w F. Cram Gas Plant LeadmaD Pacific Ardhitects . ~~. -C;;; .//) 7 .../"'" .......~ t,~.."ß , , '" / . -/ - ~ .,./ / _/ ,/'.,f ....~ ~~'; / j '''~::;Z:;¿'!-::':} /'!;-;:; ....'" I' -~ 17' //-{) /''''~'~'J "¿=;¿-. Z7--J y;.-/ ,.;r--:...,-· //:-.:' /'>' r' /~ 24-"1-3 I' ¿f, '/ P' é ¿.I ,ýé?O 7(Jt;, /-/ ,;-,,^,:' --., ,~.../ ;::,/; ;, ,r;;, ,¿¡ I" 'Z..,¡p. S.J ' Z'Z ?ð I' 8,:)t¥'~~ l.3,," ¿ I/"r J" rß - /~ /'&1 tiI"q' I'h:;/~J ~~" Td~ ,Cù/.!,,/h /'" ,";:,,-~l::' J/ ,.J.¿ " 5 It. 1 /71"'7 ss- E'/,r. ,?- "'-;',:0 ,,¿/ /:>",....- ,( ./A~ I'~~/ n'Ý I!? Y C7 c?'2:; ¡t> .~;... r ;'7~ ""'d ~ I:J /7 ,;,/'//j .;:.t:> ~ h z.. ..fA'J CÞc,,"cr) ý )' /"'..1 -/0 f I.1r'-/tX~ ,,? S '>x. CQ//~';- a/ ??r t' ""7 /ðf /,¡:> 71 CfJÞ ø /j)~ q A r'1 ~ ~,.<>: -r- /',... t I' 7"1 v v, ';P' /. -" ...?;;; - ,,- --- 71; 0. D Z9# ,.", :,"'1 .,7 'r"j----," ";:? .:." 0 h/ (? 2:3 Z¿; -', v' ..:; 2£¡ ;;: ,"",,--- _.. --- -....".. ---' -, ..,. - ~.5" -- 1Ø >!''' . . . . 1M .t 1'esW, ~We1.1 .... s. Qu- Well Ho. ., . De"'%' 28 1Ir. Qade~, "Pre....1;i". .t C. A.. Wi1_, ran _ aooustic tøton _e ___.e£ au.u x.. s. .. ebet1"\1Ctien a" 810 f'Mi as preY1._~ 1Dd1oated taa teet bF Mr. OKleelV' .. J.....r 1'. ' Hr. ~.bI' _ ......tie test _ -\Iàø ~I'!r ød ctaÃJW of'.cBta WIn .. Tte dIIte-a. the water 18...:1 (te be ~ ., C. A. ad...). m..... after ,he --... __ 1.1 i 1Ð Mecmdll ot t'.1'cddl. De"". at . '.\..-\ Mr. 0«1-., ,,~d t!Ie feUøwin« teetø 011 ., tubiBl (2.B1S· O..D., 2.hh1- I. 'D.J of o.s WltU Ne. S,~ use ot . wire liDa ..1I\'It'1nc den 00 : ~. _,.i 1. Ran a ~&U«e ot 2...s~;cliøeter· iD. the tubin« and was .betmeted at . deptJa ot 3S teet. ' '. 2. Ran a gace with. dl"ift dj.ameter ot 1-29/32· and was ðbs1¡moted at a depth ot 2,213 teet. 3. Øerada ~ w.1~ a .t_ ot 1..:1./2" O. D., was ND t. a depth ot 2,W tee', the depth ot t.be tubinr;, at which level _.obstruotiOB vu indi.ated. ¿,?~F6.- ;·"ft~~--., Andrew F. CraDlt G&s Plat LeadmID Pacific Arch1teota eft ~1IAerø "-, C. A. WHITE Sales and Service Eng. Dept. Company.U...s.. Lab County. . . SUB-SURFACE SURVEY Naval.. Researc.i'ield South .Barro..Gaa...Pie.l.&ease and Well .Jfo...,................... State 41 askª............... .Date...... .1.2-. .28~.?1.... ...... ................. Depth o 100 200 JOO ... ;00 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2125 2150 2175 2200 2225 2250 2275 2)00 2325 :23.50 2315 24&0 2425 244J T.D.. .2458 Elevation. Pedoration Datum point Pressure · . . . . . . . . . . . . . . . . . . . . 'r12 à · . . ~. .- . '. . . . . . . . . . . . . . . 734 ..... .-............... ?J6 .....................738 .....................740 · . . . . . . . . . . . . . . . . . . . .. 742 .....................744 .748 .750 · . . . . . . . . . . . . . . . . . . . . ? 52 ...·.................754 .....·................756 ................,....760 · . . . . . . . . . . . . . . . . . . . .762 . .764 .....................766 · . . . . . . . . . . . . .- . . . . . ~ . 768 · ........... ....... ..170 .....................774 .....................776 .....................778 ..................·...780 .....................780 .....................181 · . . . . . . . . . . . . . . . . . . . .781 ..................~..182 · . . . . . . . . . . . . . . . . . '. . .782 · . . . .-. ..-.. . . . ... .... .·.78) .....................783 · . , . . . .. . . . . . . . . . . . . . .?8JI. · . . . . . . . . . . . . . . . . . .. .784 .....................185 .794 .80) .81) .820 · . . . . . . . . . . . . . . . . . . . · . . . . . . . . . . . . . . . . . . . · . . . . . . . . . . . . . . . . . . · . . . . . . . . . . . . . . . . . . . · . . . . . . . . . . . . . . . . . . . · . 4 . . . . . . . . . . . . . . .. . · . ~ . . . . . . . . . . . . . . . . . Formation. ............" .Casing. ...7H.. 23.2.0....... ..........'.............. Tubing..2.~'118.4~5....................... ......-.......... (1)si) · . . . . . . . . . . . . . . . . . . . . . . · . . . . . . . . . . . . . . . . . . . . . . · . .. . . . . .. . . . .. ........ · . . . . . . . . . . . . . . . . . . . . . . · . . . . . . . . . . . . . . . . . . . . . . · . . . . . . . . . . . . . . . . . . . . . . · . . . . . . . . . . . . . . . . . .. . . . · . . . . . . . . . . . . . . . . . . . . . . ....................... ..... ............. ...... · . . . . . . . . . . . . . . . . . . . . . . · . . . . . . . . . . . . . . . . . . . . . . .. .................... · . . . . . . . . . . . . . . . ... . . .,. . · . . . . . . . . . . . . . . . . . . . . . . , · . . . . . . . . . . . . . . . . . . . . . . · . . . . . . . . . . . . . . . . . . . . . . · . . . . . . . . . . . . . . . . . . . . . . · . . . . . . . . . . . . . . . . . . . . . . ....................... ....................... ....................... ....................... ....................... ....................... · . . . . . . . . . . . . . . . . . . . . . . ........ . ...... . ... . . . . · . . . . . . . . . . . . . . . . . . . . . . ....................... .............. .......... ;radieAt .060 .020 .020 .020 .020 .020 .048 .020 .020 .020 .020 .040 .020 .020 .020 .020 .020 .040 .020 .020 .020 .020 .020 - .020 .020 ....................... .........~............. .020 .360 .360 .400 .412 · . . . . · . . . . . . . . · . . . · . . . . · . . . . · . . . . . . . . · . . . · . · . . · . . . . · . . . . . .. . . · . . . · . · . . · . . . " · . . . . . . . . ...... · . . Test /I S r . . u. S. NAVAL RESbJ\RCH LAB . C'. A. WHITE SONA-LOG SURVEY &&tOW GAS WELL 1/ S ~OVEMBER 18, 1911 Test # 6 Tested tubing with Casing fiowing Casing had stabilized at 77S# psi Indicated ice, water or collapsed casing at 810' or 21 joints d~nm hole approximately 30' per joint . . Soldatna, Alaska Mr. Gene Bowler Mr. Dick Murphy Test on Barrow Gas Well # ) shows a mud gradient at approxiJna.tely 2370 feet, also Sono-Log corresponds with Bottom Hole Instrument that was run in the well. As sub-surface survey shows bottom hole in this well is only 820 PSI indicating that. the tace or the formation is more or less plugged art. I recommend that a solution or mud acid be pumped in well. As I mentioned to you in our telephone conversation Dowell would be the ones to talk to as they are in the acidizing business and Calt tell you what kind or acid etc. that you need to put in the well for best results. Indications on the tubing side of well are that you have a residue ot mud on t1.lbina wall ot approximately 1/4" to 1/2" or mud cake or frozen mud. Hoµe this helps on the problem. ~ncerely J /. J/. .. 4: I¿£~ IJÚidj~~/ Dude Oglesby , \.>' . . U. S. Naval Arctic Research Lab South Barrow Gas Field . VJell # 5, Sono-Log 'rest ::=:a3in.g: Fl'.l..'-~'ÌLevel at approximately 2370'. 78 Join-ts @ 30' per joint SOllth Barrow Gas Field Well # 7, Sono-Log Test Ga.3ing: Fluid level at 1650'. 55 Joints @.30' per joint Tllbi:lg: Fluid level at 1650 I . 55 joints @ 30' per joint J- ,/ -/ "ír, . . C .A. WdITE SONú-LOG jUiiVl::YS U. S. NAVAL H.K;EARCH L.b. BARROW GAS WELL # 5 NO~~R 17, 1971 Tesr.ed tllcinë;; with equalizer open. Indicated obstruction or water or ice at 810' or 27 Joints at approximately 30' per joint. Tested Tubing with equalizer closed indicating same as ahove. Tested Casing with well- equalizer open indicating ice-water or collapsed casing at 27 Joints or approximately 810', same as other test Tested Casir~ with equalizer closed with same as above. " , . ì ¡-; F f;i ~ ; A t~ ~- ~ ~iM: ~â',j I . . C. A. WHITE SONA-LüG SUrtVEYS u. S. NAVAL RE.>EAH.CH LAB. 1:IAhrlOW GAS WELL # 5 NOVEMBER 18, 1971 rest # 1 Tubing tested 'With equalizer closed Pressure per Square inch on tubing 780# Pressure per Square inch on Casing 900# Test indicated obstruction at 810' or 27 Joints of tubLg down hole at approximately 30' per joint . . t C. A. WHITE SONA-LOG SURVEY u. s. NA VAL RESEARCH LAB BARROW GAS WELL # ~ NOVEMBER 18 J 1971 Test #2 Tested casing Pressure per square inch on casing 900#, Equalizer closed Test indicated water, Ice, .or collapsed ca.sing at 810' or 27 Joints dcnm hole approximately 30' per joint " .¡ . . " t- C. A. WHITE SONA-LOG SURVEY U. S. NAVAL RESEARCH LAB BARROW GAS WELL # S NOVEMBER 18, 1971 'G/ t 1 it!' ~~ ~ Test I 3 Tested Casing after 2i minute blowdown Tubing pressure per square inch 77S# at Test Casing pressure per square inch 800# at Test . Indicated ice, Water or collapsed casing at 810' or 27 Joints down hole approximately 30' per joint J . C. A. WHITE' SONA:..LOG SURVEY Uj , s. NAVAL RESEARCH LAB ßÀR,Row GAS ~ /I S .NOVEMBElf 18) 1971 Test i4 " e" Tested Casir..g after Bq.ild-up ;:," Casing Pressure 900Ø Tubiag Pressure 78S11P6Ì . :J¡:', Indicated ice, water o~ collap~ed casing at 810' or 27 Joints down hole approximately )0' per joint ~-,. ;:j ,.,...,~ ...- ' , -.. ... PUGET SOUND & DRAKE . Point-Barrow Alaska. COMPLETION REPORT SOUTH BARR01'¡ GAS WELL NO. S DIDEX 1. Letter of Submittal 20 Introduction 300 Proposed Dri." ine Program It Summary of Drilling Operations S. Daily Dr.i1ling Record (including Drift-TOTCO) 60 Formation IDg 10 Drill Cuttings Record 80 Drilling Rate Record 9. Report of Tel:1t of 1-inch Casing 10.. Production Tests, June 17 and 18, 1955 DRAWINGS C,3...0,306-A WeU Controls, South Barrow #4 and liS Point Barrow, Alaska C,3-0301..B Production Control House South &.rrow 114 and #S Point Ba!TOW, Ahem c:: ~~t£.\'~\) SE.? '2. 'J l'jÔ I . comm\S6\On Gal CQt\$· ~.'Ø. 0\\ a.. AnO\\O.' Point Barrow, Alaska. 17 August 1955 .. -- IDdex I'(,em. 1. Point &rraf¡, Alaska 20 Juœ 1955 Puget Soum &: Drake 2929 - 16th Aveme S ~~.¡ ~ Seattle 4, Washington Gentlemen t Su1:mitted haT8'1d'th is my report on the drlll1ng and completion of South &:rrow Gas t.Jen No.. Sat Point :.3arrow , Alaska. Yours respsc"t.fu.l1y, ~:(f)~ EUGENE L. m. v:..s Petroleum Consultant R~tE\VE\) SI:P L.? Ou &. Gas Cons. comm\ss10,n A\as\<a~~raga 2. I:cd.ex ! tam fII .. 5 IliTROJJUCTION DRti.T.n~ aM COMPlETION of SOU'l'!! BARRQ'tT GAS WKtL NO. - - -- The dr:t1l1'ne; of South Barrow Gas Wen No.5 vas initiated when Puget Sound & Drake enplcyed H. C.. ~ and fugeœ L. Davis in !krch 1955 to dev!!lop a pro~ tor ~"~T1E the wJJ. and to U5e to a . r¡¡::¡1ÓTilJtU the 0q'..1ipment and materials alr.eady on haDd a.t Po:Urt. Barl'OW and Umiat, Ala.s1œ. At the same time, A.. D. Rasbing" Inc., of IDs Angeles, Ca.111"., -.a engaged on a fee b2..si:! to i'w."""niBh the dri1'11'1g personneL The drilH'O.g operation otarted 17 ¥4Y 1955 and 'liaS completed 17 Juœ 1955. The well is 'the best so far eon;>leted in the South Barrow gas field, ha:v:1.ng a m¡:nr'hnnm ate.biliHd rate of 7,900 '1!£F ¡day and a saf'e produCUV0 rate or 1l)hOO l!í('$ /day; both w,thant producing a:n::r free vater. It is rscommendad that Wen No.. 5 be permitted to carr:! the major productive load~ of the ratio of .3 :1, 1œeping the rate of 1¡fell Noo 4 below 400 'fICFld:.r;¡# The control piping a.nd fittiDg3 as proposed r.J~ permi't reasonably aceu..-ate split or the load,. Co!rt1"Ols L"""e also prorl.ded so that a rupture of the 8o-pound line (from ccntrol house to CE.tn.p) vill shut dovn both wl1s, mrl1ea 'break in an inàirldual production line v:fll l!hut dmm the well a£1';S':ted. (SaÐ Drawing B). a The vell-dr't 1-1 ~ 1'\g encmmt,end no serious probl~, 1lbich in hrgÐ œasure is due to iiha .fact tM.t H. C.. Dye, vith a 'hackground at super- rl3~.ng succeBsro1 drlJ.1.:i11g operations in the arctic, was in charge c A18o, Hr~ Dye vas able to employ D. À,.. EŒ":l.ggs, ¡¡¡ho had s;mi'~'" 9Xptlrlenca, aoS foreman; and Po 1\[.. !ew".;,s, an Q7~~,rnced ceme.nter ar.d tester in tlrl.s area, '00 Ì1.;'.2r;ñ1e cemen't:..ng and test'51'1g. The datails 01 pl"Ogi":ZìJ"'/!i1I1 T'~; chad 0 drì'j"~, and tœ·ting tL.""e atta, ~~~,(~?~ ð EUGE.'NE L. DAVIS Pøt:rolÐ'.1L1 îRtm 0 SEY ¿ 9 1';)01 61aska OU ,Gas Cons. commlsslQn ~chOraga 1955 19Ju:œ .. -- L'1rl.ex Item .;. SOUTH Bl\..F.ROW GAS WELL NO 0 5 PROPOSf!.J) DRILLDD PRCGRA!~ LoCótion: 300' souther13 from South ~ No. 4 and 158' northeasterly -- from South Barl"ov no. 2 (abandoned), on same :atl"l1ctural contour, ter:ra1n psrmitting.. ~tion G1"O'U12d: Estimate 23.5 feet above 3e& level. furpose: As a stand-by wen tor 'Well 110. 4; to replace WeU No. 2 (aba..VldoDed) 0 GENERAL INSTRUC'l'IONS ., Run dritt inc1ieator each dn~l bit. Keep drift belov )0 . A..t<~r dr"11' ',.,g ou1; surface pipe keep dri1 H1"\f mud at 80 paunds per cubic toot and API tunnel 'rl.scosity at 45 s~onds. Aguage1 with querbracho and small amount of baroid should provide all the treatment that is necessary" ~ ~ C. £ \ V ~ ß Teat blow out pl"eVenters every day. "f/¿ S ~~,()I Keep hole full uhen ma.ldng 1'OUXld trips with drl.1l pi~. 'ss\on . , Gas Cons. comtm All cement mirl.."lg Mater is to be heatðd to 1500~i\<aO\\& AnChOta\\6 Maintain an accu...,te and detailed record of all operations. DRILLIW PROGRA.-'! 1.. Drill12-1j4n hole to 9S feet below ground le'11cl. (Est:il!late 108' Xe1ly bushing measu~.."memt.) 2 " Ream 2611 to bot-t,01:l. ).. Run conductor pipe" 18'1 - th:ree joints ~ with ~Ä)p ttro joints sheathed with 23-5/8" C~i.11g, top of joint to be set at. pad levol. 4. Csmant easing -w:lth Calse.a1 c~nt no st'.cks OJ4 cans) mt¡~ nrl'\\"i"g ¥a-tier heated to 15(1' F. C@!!13nt to :fill to su:t1'aCG on outs1d~ of easing. :: . Drill 10-5/8" hola '00 1COO' and open up to 15-1/2". 60 Run and cemmt 11-3/411 L.7# (llQ!DL J-55, ..\PI Seamless at 1000' 0 Bring cement to Gu.:r:race outsida the n-314~. Use 450 sacks cement. 1-Hring vater heated to 1500 "J. PROr08ED DR=¿4.J'! (co"":!mleå) fII I:1r:.ex I't,~ .3. Pa{~a 2. í'.. Install Shaff"f!!r blO'lJ aut control equ.ipment~ tI. Drill out and ma1c.e presSUl"O test, 7S0 psi. ~'. Drill ahead, 9-7/8" hole to 2300' ar.d core 2300' to 2320' ~ 100 Hun and cement 7" 29/1 (m 6..184") N-SO, API Seamlaas Long CoupJ.in¡~s, at 2320' with 320 sacks cement around shoe.. Use float col1a.r one joint off bottom. !ß:rlng water heated to l!cP F 0 D.. Cement through Hay-cmrd stage cementer above 1000' W'ith 400 sacks of cemant. æTl"e water heated to JScP F. 12. Clean out to shoe. Make casing test 1500 psi. 1.;1. Drill out S' below shoe (2.325t) and make shut off test with wall packer in shoe.. Measure gas volume. ll~o Core 2.'325' - 2360' or to top of gas s.a:cd. Drill to 2450', 5....7/8" hole. .. f' .&.;;,10 1.6.. &am hole. 11,. RuD sin OD 1711 J-SS SemDless ~liœþ 160'. 1nclutili1g bottom 130' perforated 48 - 114" :round boles per foot... Hang on l1œr œ.nger just off bottom. lB. Run 2-1/2" EU tubing with 180' at 2" e:rlra ~ line pipe on bottom; and hang S' o~r bott.œ. (2L45 t ) 19. Circulate out dri11'tng mild with salt, water by reverse cireuJ.ation. 20. Kick weU off by rockl."'1g with gas from W0ll NolO 4" and test for volume. 21. Shut in. Y.me off drJ1.H'lIg rig. 220 i~ up flow connections and complete wall. Test Christmas tree to 1500 psi kerosene p:raaS1lra 'before installing. EUGENE Iß" m. "T.!S Pøtroloom Consultant 19 Nareh :l9S5 ~O!JTH BARRC!l G.o\S ¡JELL NO. S fII SUI;!!ARY OF DlLTLLnn 0PF~~'!"1~ '\ --.......~ Index It~"I1 4~ Location 157 .54 rae-~ northeaster1y r~~uth Barrow WeU Noo 2, 'On line between Well no () 2 and Well NO ~ 4 - -tr.enee- eas~rly at right angle 4068 feet. . _ ..' D 1"+/ .;,.; . ..: .... ....., '-'-'.Â. -. \' ¡ /.... ì ~. _. - Ll:'" ~ ~ ""1 ... .' ;!./'.r (' (, ._ - I'~..... ..:. _ J i ~ i -' -- <..> ',.... . r Elevation round. - estimated 25 feet above se&'leYel. bushing - 38., r~_éI\bcrre--sêã level.. .-- To provide addit1ona1 productive capacity and a stand-"by tor Wen No.. 4; and to replace WeU No.. 2 (abandoned). Dr11'1ng Program See attached. Parpose Rig Cardwell rotary' rig No 0 3.~. ..,0/ I .;ft I . b~)' /,,,1 ,Y COYl1menCed ~1'1~ 1.7 ~ 1955. Completed Dr1111 ~ 17 JUne 1955" Total Depth 2..456 teet· (Ke1:Q' bushing ðat,¡-.) ø Casing Record 18" m sleeve joint casing cemented at 117', sheathed 1roB sur!aee to 86' ~ Kelly bushing datum, with 23-5/8- OD C:1Sing with eea1Ðd air space betveen easing strings. CeJlented to su.-tace in annnluB with 120 sacks Calseal eeunt. U..3/4" CD (11" :m) 47# J-55 API Sesnless casmg CemeD't,ed at 920'. 495 sacks of cement f111-trtg a1m.1lus to surf"a;:e. 7'11 OD 29# N...80 API Sea1ü.ess cmnented at 2)20', and th..~gb cement co1J.ar at 9891. "Filled ammlus 1dth 662 sacks cemmt. 5-1/2" 17# J-55 E%tnmeU.ne liner 1nmg at 24551 (-total depth, 24561 ) . Liner hanger-ad:.&pter at 2298 t . Bottom 130' are per.torated uith 48 .. 1/4" round hoJ.es per foot.. 12-1/2. EU (2-7/811 OD) N-80 .API Seamless tubing 1n:.ng at 2h43~. I .; - \' )) ')'( 'Í - l.s~ Deviation - - TOTCO drift. ind:1.cator vas used throughout dr1"iTlge M~ deviation from the verticaJ. was 1°50' at 2110 feet. Co~ One cora 11.T3.S ta.ken 2300'-23101 to checl~ on the location of the gas saM and the proper poL-rt to cament the 7n casing. In coring in the gas ~wna the ac'blaJ. procedure wrled f%'OS the proposed program because the only core bits of the required size that i3el"'e on band lI.--ere shctm by the firs," . core attempted to be :ir.mtf'f1ciantly roggGd tor this type of dri'l ""8, 40 n-e.ex :it am 4. SMO= CU DPXa]3"G OPERATIMME (contim-ed) Ba, *v a 2 Electric IESQ:R; Electric log -was considered unnecessary because of km= geologic conditions. TestLrg 7a casing shoe: Shoe test on the 7" casing with 51 formation open Indicated a good casing cewnt job and a small voluma of gas. Detailed results are attached. (Item 9, belm) Production Test A production test wit.% a Flow Prover on the veU in the completed status indicated a productive capacity of 7.,900 MCF/days, the appi-oximate maxi.-im thra 2-1/2" tabing. To test for a safep practical production rate the wen vw tested at a 1.,400 I-MF/day rate., and showed a drawdoun of well pressure of only 20 ps,-4 - or from, 1.,000 psi down to 980 psi. 2MLOR Structurally, "Eauth B-urrow No. 5 is at about the position to be axpected from its position betifeen Well 116. 2 and Well No . 4. The -9&mpling of cuttings adopted bee.-wse coring proved impract,ical, showed a two sand strata., both of vhich azee good rower7oir rock. (See Item 7,, belm) 22MIetion Status The well head equipmont has been sirip2-ified over previous completions., as shmin in the attached Drawing A. , - SCUTH B..li41ìCll GAS WELL NO <> 5 DAILY DRILI..ING RECORD In:ie::t I'~em 5~ DATE DEPTH DESCRIPTION ~ Feet , 17 May <) 18 Mq n7 - .) 19 May JJ.7 , 20 May ll7 " 21 May 202 J v 22 !fay 262 22 May 302 .., 23 May h16 I I (' 24 May 54.3 \ C{ 25 Hay 673 26 May 786 27 May 920 28 Nay 920 ~ 29 May 920 I ' , ,30 N&y 920 / .31 Kay' 920 f) 26 Rigging up. Spud, 2130 hours. 12-1/4" 0018_ 4-1/2" drill pipe, 7-.3/4" drin collars. Opening bole 12-J./4R to 17-1/2- to ll7 tee1i. Opening hole 17-1/2" to 26°. Opened bole 26" to U7 teet. Ran U7 feet of 18- ID, 4 joints, 2 ceuter join1is jacketed w1th 23-5/8" OD casing with sealed air space between casing strlngs. Cemented with 120 sacks of Calsea1 cement, .ti1li~ II'RVln1A'P space outside the casing to the surface with cement. Joints vere sleeTs-welded together. Used one cementing pJag with spacer. . Drilling out 12-1/4tt bit. Found top of plug at 114 feet and drilled aheado Treated mud with chem1cel.so Drilling 12-1/4". Dri111ng" Dr1l11ng. Drilling. Drilling. Drilling" Thawed out fill-up line. Dril1i~. Opened hole 12-1/4" to 15-1/2" !'rom ll7 feet to !So f'ee't. Opened hole 12-1/4$1 to 15-1/21'1 from 490 f~et to 777 i"eet~ . Opene~ hole 12-1/4" to 15-1/21: from 777 feet to 920 feet. Ran and cemented n-3/L." OD (nft ID), 476 J-55 API Seamless casing at 920 feet.. 4.3 joints, 390 sacks of const1'UCtion cement trø...ated !d'th 3%. calcium chlor-4..de and mixed with warm. vater (15cPF). FouMtop of hard cement in ammlus a't 105 teet 0 Pumped 105, sacks of cement into annuJns, bringing cement to surfaceo Laid down 4-1/2" cL.-ill pipe.. Landed casing a.t ground level. Installed blow-ouT. preventer. ) 1 JuDe 915 Drilling 10-5/8" 0 Ï'f..a.de up 6-1/4" drill collars ani 3-1/2" drill pipe. F01L~ plug at 913 feet; drilled out and mada cas:lJ1g test 3t 1000 psill and tested at lOCO psi after drilling out.. Treated mud with chemicals.. · DA= DRI1LI!!G ~cont'l."1Ued) .. Index I'~~ 50 Page 2. DATE DEPTH DESCRIPl'ION ~ Feet 2 June J..1b4 ,f. :3 June 1337 I' 0 :j 4 .fuœ ISla. , :) oS Jnœ 16.39 ~ v 6 Juœ 1914 ; ..~ 7 June 2101 .:.- '-- 8 June 2225 9 June 2304 " 10 June 2320 11 June 2320 12 dum 2320 13 ~ime 2325 14 June 2374 15 June 24..,~ 16 June 2458 Drilling. Dr111ing. Dri111ng. Dr1111ng. Dri111ng. Measured out at 1832 feet; depth checked O.K. 'rested blov-out prevention equipment 0 D::t'111111g. Drilling. Checked blow-out prevention equi~. Dri111ng. Checked blow-out preveDtion equipment. Ma.1d.ng up core barrel. ~"1go Ran and cemented 75 joints, 2324 feet 78 CD, 291 N-80 API Seamlesß long-co11.ar casing at 2320 leet, 330 sacJœ at constroction cement treated vith 3% calcium chloride and m1Dd vith warm water (lSc:PF). Bumped plugs, 900 ps:L final pressure. Mb: t:l.m8 30 m.1nutos. Displacement time 16 mimltes. Hayward stage cementing collar at 989 feet. - Mixed 240 sacks construction cement; pumped thru Hayward stage cement collar at 989 feat. Cement collar closed leaving 78 casing full of cooumt. Probed for and found top at cement in annulus with 420 feet 1-1/2n Una pipe. Nhed aDd pamped thru 1-1/2- pipe 300 eaclœ of construction cement, br1ng1ng cement to surface. Landed 7'A casing.. Dr..J.ling out Cemf!nt 0' to 989 fee't. Cleaœd out to 2315 feet. . Teetad casing and B.O.E. at 1500 ps1~ DrUled out bottom shoe 2320 feet. Drl.1led to 2325 feat. Sot paemr 2215 reet, taU 22~8 faet. Test O.K. D:r1l1-'''g. Drill i7le. Wall scraped 5-7/Bn to 6-114¡¡ 2320 to 24sa feet · 138 feet. Ran 160 feet 5-,;/4tt perforatsd liner. 1h."'1g 2298 tee"1¡ OD Ðu1"ns 11œr hanger. Cleaned cellar of B" O. E. and installed tubing head. DAILY =..LDJ!J ~eontJ.::ro,ad) fill Irdax Itmu 5. Fage ,3. DATE DEPTH DESCRIPTION B» !reet ¿ ¿ 17 June 2458 18Juœ Ran 2-1/2:1 E.U. Tubing (2-7/8Ø 00) aDd hung it at 2W6 teet. Includes 166 f'C!st of 2" l1..7!e pipe on bottom. Built up casing pressure and tried to 1d.ck wall off with gas from WeJ.l No.4. 1000 psi wuld not kick or~. With casing closed in. bu.i1t up pressure in tubing to 1000 psi with gas f:rœ Well No~ h; then released easing valve. Well blew gas þ then water, then gas again. C10sing in casing and wilt up to 1000 psi a.."1d released tubing valveø Gas flowed £ran 12 :45 p,.m.. to 1:12 p.m. at a 1M\-rf1ftl1iD rata of 7,900 Y£F / day. Retested vell tbru tubing lfi'U¡ 1/4· orifice to determine draw- dawn of bottom hole pressure under anticipated prodnct1on requirements. Closed in pressure was 1,000 psi. VaJ.V8 opeœd at 2 :22 p.m. Floued at 1,,400 J.lCF rate, with 960 psi on tubing.. 980 psi on easing. Gas temperatu.~ 33'7. Closed in at 2:30 p.m. and at 2:33 p.m.. easing pressure hs.d returned to 1000 psi. - - - - - - ~ - - - - - - - - - - - - - - - - - - - - - - - - - - - - SOUTH ~i GAS WELL tlO. S DRIFT - TOTCO DATE DEPTH INCLmATION - 20~ n6 fP 30 f 22 May 262 rP 0' 24~ 489 cP 0' 25 M~ 586 cP 15' 27 ¡.~ 920 rP 30' 2 June 1046 rfJ 20' 4 June 1432 0° 40' 6 JUne 1831 1° 20i 8 JuD.e 2110 1° 50' 9 June 2235 1° 40' , - SOUTH BARRCIi GAS lÆ"J. NO\) 5 FORMATION LOG I DEPTHS Feet From To Description - 0 26 Grave19 permafrost. 26 n7 Gravel. U7 163 ~ and shale. 163 Shalø .. 2021 2021 2101 2101 2304 CORE 2300 2310 Bits started to ball up at 500 ,teet, 1nd1cat1rJg bot-tom ot frozen ground. 1 Shale .. Sha.lø tdth thin hard streaks.. Shale. Dri 11 ing encountered harder shale at 2170 £eet~ 6-1/4- bole. Recovered 8 :teet: 28 :inches - Fi:-m to hard f:ine-gra:lned b:row:l.3h gray sandstone.. 56 :1lle!ws - R~m fins dark grt!J3" silts'toœ.. 6 iI.!chss - As above with stravliIœ markings (fosa:I.1s? ) .. 6 mchGs - As aoovo, with pðbbles of gray aa:"'1CÙ3tone and dark chart.. Inia."C I' ~eI!l 6 ~ , - I:ld~ It'3m 7. SOUTH BARRC:'¡ GAS WELL no" 5 DRILL CUT!TI'IDS HECORDJ ~335' to 2456 r Fee't 2335"=2340 Coarse (to 1/16£1 diamet,er) rounded to sub-rou.nded clear quartz sæ1d, fa:irly wen Boned (60%); flakes of platy dark grn.y hard shaJ.e. 23hO .. 2.347 As above, but 80% sand.. 2347 ... 2353 As aooye (80% sand) contain1ng Bome grains agateco1or~, (chalcedony)" 2353 - 2374 Well-rcumed coarse quartz and chalcedony sand, 90%, with 10% sha.1e flakes. Sand appears somerlllbat coarser than prmoua samples and nore rounded. Clean and well sorted. 2374 ... 2385 As above, but 80% coarse dark gnq massive shale cuttings. 2385 - 2394 Massive shale cuttings, tfN grains qu&-tz sand, small pebbles f1no- grained sandstone, fev pieces flaky shale. 2394 ... 2399 Massive hard fine-grained siltstone, and fine-graimd sandstone. 2~99 - 2404 Very fine-grained sandstone in ~bbles, 60%; flakes dark gray shale 20%; coarse (to 1/8ft diameter) quartz arid sand grains, 20%. Corrected Measurement. 2400 ... 2406 Very coarse wen-rounded quartz grains, 6af" with fim black plat:}, shale and chips of fine-grained f1rm. sandstone. 2406 ... 2lz13 Less coarse quartz sam" 80%, son:e chert, black shale and fine sandstone . 2413 - 2421 Medium to éoarse gra.ined a11g¡..1lar to rounded quartz sand, 80%, fragments platy black shale and fine-g:mined quartz sandstone. 2421 - 2438 H9d1Úz:1 to coarse w"ell-rounded quartz sand, 80%. l?ragment. c~bo:n.,,,\ceoua black platy shale and fine-grained quarlz sandsto1'1ð ~ 2t38 - 2443 Fine to coarse well-rour.ded quarlz sand, 90%. Fragnents black pInt)" carboæceous shale. 2hh3 - 2450 Same as aboYe. 2450 - 2453 Angular light gray and greenish chert and fragment.s fins-grained quartz sandstone; small amc'1lnt black 8ha:le and coarse r'O'I1n1ed quartz sand" 2453 ... 2h54 Same as above. 2454 - 2455 Same as above. 2455 - 2456 Same as above. 245S"Bottœ , till ¡ mie:;{ I taw. 8. SOUTH BARROW GAS ;1-lELL ilO ~ $ DRILLI,,~G RATE RECORD, ~~320' - 2ù56' ---- DEPl'H Feet. T:I:KE 2320 - 2323 1 m-. 2323 - 232S 1 hr. 2325 .. 23251 .1}n- ;2 · 232Si- 2327i 1 hr. 2327i- 23281 1 hr. 2328i- 2.329à- 1 hr. . 23291- 2330 i hro 2330 .. 2334 3/4 hr. 2334 - 23bl 1 hr. 2341 .. 2347 1 hr. 2347 ... 2352 l/hhr. 2352 .. 2367 1 hr. . 2367 - 2374 No Record 2374 .. 2384 1 }]¡e.. 2384 - 2393 1 hr. 2393 - 2400 1 m-.. 2400 - 2406 1 m-o 2406 - 2414 i hr. 2414 - 2422 1 hr. 2422 .. 2439 1 b:..- ~ 2439 - 2444 i h:r. 2444 - 2451 3/4 bl'"" 2451 - 2453 114b? 2453 - 2456 .3 m-. - . DRILLnD RATE n\ :,\j -'i Feet per hour I -. ¡ù :> 2 ~'Û 1 ú;D 2 JD J. ~o 1 60 1 ~o 5 12. 7 q 6 I D 20 :$ 15 ~ 10 ~ o " 7 7 6 c~ I f [) 16 ..., 8 ,.- ~ 17 3 10 ¡ ~ 9 8 ".-:' > ]. G) , ,. Index lèem 9. SOUTH BARROW GAS w'ELL NOIJ 5 REPORt' OF TEST OJr 7" CASING 13 June 1955 Cemented at.......... 2320' Drilled out to....... 2325' Test Run 'b;r............... P. M. Lew:1s Gas Measurements by....... E. L. Daris JohDson Formation Tes'Ger was run V"lth packer set at 2215' and tail at 2218'. Valve opened at 10:55 a.m. Light p.1£fy' blow tor 1, m1œteSj then became quiet. Started blowing again at nllS a.m.. and ~~t~l'Y increased . ¥U1t1 PROVER READING" 1/2" ORIFICE Production Rate T1œ Pressure Tempera'ture He!' j)er day - ll,23 a.m. 32 psi 5~ F. 293 U227 a.m. h5 pd. 470 F. 3h6 n:37 a.m. 54 psi J60 J!. 397 n:40 a.mo 60 pd. hif> F. 432 UI53 a.m. 69 pø1 1&60 F. h8S At this .t.:ime fio1f lim beg'm spmyir,g dr111 i'\')g mud ar.d Ii"J.œ Prover üïaS shut oft. Tester was closed at. 12:10 p.m. No fiu1d was recovered 1n the dr'i-11 pipe. P..ecord3.r,g pressure gauge indicated a normal test. Bottom hol~ flowing prssmu'"es were less than 200 psi, 1nd1cat:1rJg that the test vas of the fnn capacity of the formations vh1ch were open to tr.e well bore (2320' to 23251). , -- In·:ÜU It am 10. SOUTH BARRCW" GAS 1-ÆU~ rID ~ 5 PRODUCTION TES'l'--17 JmJE l$$~ 7ft 291/ N-80 Seamless casing se-è 2320 teet. w.s.o. O.K.. Total depth, 2.456' 5-7/8" hole - vall scmped to 6-1/2· - set S-J/2" OD 17# J...55 Seanùess Extramelim, 1nc1nding 130 feet perforated with 48 - 1/4- ronnd dri1.led boles per .foot huDg at 2455 teet.. D1rns J.iœr baDger at 2298 f'eet. 2-1/2w EU (2-7/8" 00) API round 'thread tubing hung at 2ldß feet. D1apJaced dr1ll1ng md with salt water. Turned gas from Wen Noo 4 into casing :anYn1'ul' and forced out some water; but wen 11OU1d not cireulate gas. Closed in am reversed gas pressure b;y putting gas down tubing, bt"i1ifi"g up to fun ava11able pressure; then opening valves on casing. Well Id.cked off' am flowed gas. nIld, and water; then gas agaiD. It wu then clœed in and pressure :re1ntrodnced into cas112g.. Atter bu1ld up, tub1ng valve was opened and well started flowing Btrong1;r at 12:45 p.m. It was permitted to blow water and gas until water wu almotri; ß%bausted (8 m:i.nutes) I t.heD was closed 1n to install critical :nov Prover tdth a 1-1/2" or1fke.. Reops¡ed at 12158 p.m. and the fonowing ~ñ"nW1 vere taken at about 'two-m1m1t& 1.nterva1B : . FUJtl PROVER READImS, 1-1/2" ORIFICE Rate He!' !!!!. Pressure Temperature Jm' day 1:00 p.m. rio psi 3~ F. 10,700 1:02 p.m. 150 ps'1 3~ F. 9,600 1:Oh p.m. 125 psi 2 F. 8,400 1:06 p.m. 120 psi 2~ F. 7,900 ].:08 p.m. 115 psi 2b.°F 7,600 ° . 1:10 p.m. 120 psi 240 F. . 7.900 lc12 p.m. 120 psi 24 F. 7,900 Dur1_1Ilg this pariod casing p:re3SUl"e dee1i:nÐd !ra 1000 psi to 700 psi along w:1th the declina in the pressure nading on the Flow Prover.. It aløo followed the FlO"..: Prover in stabilizing at 700 P3:i. titan "the Flotf :?raver settled £t 120 psi. Ifhe test" therefore, was determined to ;;"'3 conclusive and the weU an e:ce11ønt prodnc3r" There appeared ·to be no tendency to paJ.l1n bottom vater as èo~ the previously drilled wells did.. EmreTor ~ the tast does not mean that the well should be flowed at such high rates r;;r any extended period. " , . Index Item 10" Pags 2 ~ SOUTH B..ffiRai G.åS WELL NO.. 5 PRODUCTION mT-18 _ JUNE 195?- Flow Prover vith 1/4" orifice. Closed :in casing pressure 1,000 psi" Opeœd tubing vaJ.V8 at 2108 p..m. FJ.tM mOVER RE.œI!ruS., 114" ORIFICE Rate Kef 1'b1e Pressure ~amperature per daJ' 2:10 pom. S6S pd 3i'r. 1,480 2:22 p.m. 960 1"81 340 1'. 1,h60 2:30 poDl. 960 p3i 33° F. 1,460 Dar.û3g flew test cu1ng p:ressure c.ù'opped to 980 psi. Well èJ.osed in at 2:31 p.m. and by" 2 :33 p.m. casing pressure was restored to its prev10us closed 11'1 value of 1,000 psi. !he test 'Y'\ti1 cates that the well could c:a.rry prodnetion loads equivalent to the above test rate w1thou't damage to 'tihe well. . . UNITED STATES DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY National Petroleum Reserve in Alaska 2525 'c' Street - Suite 400 Anchorage, Alaska 99503 May 11, 1979 Mr. William Van Alen Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Dear Bill: '"""".- ¡ COMM --+~~~~-J\ 2 "Çi'f_~~~~Nþ 111 ENG . , I ~3J~Ç; ~. Q)oŸ I 3 ENG -r:n~NG- " 1 GEm- +;-~~~y -rSTAT "(ECc." " ,~T S'tA ¡TEeT . I CONFER: FILF:~ '~. )<- f (r"'~ Î f' ~." t-... "'{I, If V, f. . ~ I am transmitting to you, for the State files, a collection of ditch cuttings and core chips from wells drilled on the National Petroleum Reserve in Alaska. The logs, histories, samples, and cores of the seven (7) wells drilled by the ú. S. Navy have been released to the public. ,. The logs, samples, and cores from wells drilled by ONPRA will be made available to the public in the near future. Please hold the samples and core chips for these wells confidential until you receive a written release from George Gryc, Chief of ONPRA. ~'(f" ,:: ~~~.."'. ": 8"", r;~f:' The sample and core materials are listed below. U. ·S. Navy Wells Atigaru Point 111 Core chips, cores 1 & 2 ¡'!. " .'" \. .,.J,", " (/./1 ( //' 1'- ~ !' ¡' ð .'. .". '.' - ¿j Tko Bay III / . I -<.(;"1- 1-3 'I';; ()I/ ¢ /I . .~' 41.~" 1 1(/11(,.,/.. r{~,f.¡ 1'1/1,; "/'%\"(';{ "()/J Core chips, cores South Barrow 115 Core chips, core 1 South Barrow 1113 Ditch samples, 200' - 2535' Core chips, cores 1-6 South Barrow 1114 Ditch samples, 53' - 2250' South Harrison Bay III Core chips, cores 1 & 2 "~.' .. '. ..' ...~.~..... ,.-..711'...,:..."". .~_;..........."".... '.-..'l......~......~.~.". h.....,......._._~..< ....... ...... <-.\.. ""'.......::...A. '. -'.' '. ¡¡'~~:-''"''",. ....-".:r ~--., ... .. .. ..~. ~ ,____-'- '.),:;er,\,,\:~-;¡. ~~.',. .." ,~~..... 1 box æ..·.2 ~ . ~ 3 boxes .....,.. r~:' .. l~ 1 box ..~- 2 boxes 4 boxes r4ì:"';~ ~.~. ~. ,,~ ~. ~ ~ ~~~ 2 boxes 1 box Drew Point Test Well 1f1 Ditch samples, 80'-7946' Core chips, cores 1-15 4 boxes 7 boxes ~ . . Page.2 - 11 May 79 William Van Alen DSGS-ONPRA Wells East Simpson Test Well 1f1 Ditch samples, 100'-7739' Core chips, cores 1, 4-10 4 boxes 3 boxes r Note: Cores 2&3 had no recovery. Because of special processing, chips from part of core 8 will be transmitted at a later date. ;:, -. -!~1 Ikpikpuk Test Well 1f1 (suspended) Ditch samples, 100'-14,210' Core chips, cores 1-12 Kugrua Test Well 1f1 Ditch samples, 90'-12,594' Core chips, cores 1-3 6 boxes 1 box !I!........ .'.....:. ~ t , , f . 12 boxes 4 boxes North Kalikpik Test Well 1f1 Ditch samples, 80'-7390' Core chips, cores 1-17 ~ 3 boxes 12 boxes Peard Test Well 1f1 Ditch samples, 88'-10,225' 13 boxes Core chips, cores 1-12 3 boxes ~ ¡ . , fO ~ L ~-.----- í. South Barrow Well 1f16 Ditch samples, 200'-2399' 2 boxes Core chips, core 1 (included with ditch samples) f.." f~ .' , ~. I ~'"'!~: ¡..:~. ~,"!!, . . ~. I à ~ South Barrow Well 1f17 Ditch samples, 100 '-2382' 2 boxes Core chips, cores 1-4 3 boxes -' .. . ~Page~3 - 11 May 79 William Van Alen ,USGS-ONPRA Wells (Cont' d) South Barrow Well #19 Ditch samples, 100'-2300' Core chips, cores 1-5 South Meade Test Well Ifl Ditch samples, 95'-9943' Core chips, cores 1-6, 8-10 Note: Core 7 had no recovery. . 2 boxes 3 boxes 8 boxes 3 boxes Total..... 109 boxes I think we will have another smaller collection for you in the near future. Sincerely, "'-p /1' ./--- ø~ _ ¿ ¿d/ú.1'~ W. L. Adkison Geologist cc: ONPRA Operations ONPRA Exploration Strategy ~. ....or.. ~ ..... ~~-" "'-..... . '# ¡. I '~:-.....,...."...".'" .p i'!.. . ~ 1·"" 1.."" '.,-, ,~#. . r: : I' '; ~~~ ..-..,...-,. ,. 't' 'l4_ F""~<,~:-v,. ¡l..~:~ , '. ~~" ~ri~:. " .~:. " ..., l '<:,': ~ ~"'. "~-.v ~~'~ .; !-4.,........~ ',,~,... ...,~ "-i&_:,r.~. ¡.. . . PUGE'l' SOUHD & DRAKE Point Barrow Alaska COMPLETION REPORT - ..- "". SOUTH BAflRm.¡ GAS WELL NO. S . - :IJIDEX 1. Let-i~er of Submittal 20 1IT~roduction 3 Proposed Dr:J.l1ing Prog¡·a.m 1.: 'SumnaJ.""J of Drilling Operations, s. Daily J)¡¡'i1ling Record (including Drift-TaTOO) 60 F01'lJ1.n.tion wg 70 Drill Cuttings Record 80 Drilling &1.1;e Record 9. Report of Teat of 7-inch Casing 10. Production Testa, June 17 and 18, 1955 DI1ArlINGS C3",,0306·..A ~Te1.1. Controls, South Harrow #1~ and ,15 Pain'l;. £411'1"011r, AJ..aa1l::a C3....0301...B Product,ion Cont.rel House South Barrow #4 and i¥5. Point BaITOw, Alaski.3. .,";110 Point Barrow" Alaska 17 August 1955 . , (. ,/ . POint Em.rrow.1l AL'lSlm 20 Juœ 19S5 Paget Sou..."'td &: D:nùœ 2929 - 16th Avenue!) S..W. Seattle 4, \'lash1ngton CP-mtletœu r Submitted hertmith is 1I1Y" report on the d:r..t1ling and completion of South Ibrrov Gas t-leU No. S at Point Barrow, Alaska. ._~ Yours l"Ðspec'~, -e ~fJ' ~7~"'- 4.-v-r...-v EUGJ!.llE L. m. VXS Petrol0'W'4.Co:o.ou.ltant. "'"'Ø,' . { , ,/ . J]n'RODUCTION DRlT..LING and CO'l'lPŒTION of SOtf1'H BARR<M GAS rÆtL I~O.. 5 ~._- . '" -- -- Thø cb.rllling o£ Sout.h Ða1Wtf Gas \Iell No.. 5 'GI...3 in1 t:2.ated. ~¡h~!1 / Puget Sound & Drake employed H. C. Dye and }1ugsœ L. Davis in I1ú4'""Ch ./ 195$ to (1øvelop. program tor drilling the w.U and to use to a Ir.aJ¡."1ID.11lU the equipmen'~ and materials a1.røad;y on hand at Point Ðar¡"'Ou' and UJU.Ú\t, Alaslæ. ' At the same timeJ, A~ Do Rushing", Inc., ofI.os .Az1geles, CuJ..1.f., "M'a."J e~ged on ß .fee basis to ßu"ni6b the dr:i1J~ persoTh"'l$l. j 1'ha c1rl..U1n.g oper.ation started 17 !:.hy 195'5 ami ¡;ns cor(jp1'lft~d 17 t/'rllne 1955~ ~l1a aU iB the ooa1~ 60 .far eon:;pleted in t.1.1é Sr.;ru·th B::UTŒI gas £i01<1, mv:i.ng a muiD:mn ate.þiJ.1¡¡erl rate of 7 ,900 rt¡¡~'F/drx:r Mña ß,a.fe p¡·oduct3.vø rate of 1,400 ¡-ø/dayJ both without pï"Oc'luc:1!1g sJIy' fraa water. It. is NeoIJìlDøndad that Well 1'10" S be permitted to C#lJ"f'l"Y the mn;jor productive load, o.f. the ra.t:J.o of 311, keeping too rate of Wen Noø 4 below 400 rø/dq~ The co:atrol pS.ping :md .fittings 2S proposed will perw..it EL X'e:asonably .nccurate split of the lc)ad" CorJ.'lil"Ols are t;I,lao pl"ovid(!!d 130 tbnt a. 1.'Upt\l1"e ())~ 1iha BO.,,;p::Iìl"G.d llie (fx'o.TJ1 cont:t"ol house to caul}?) will shut clow bo1ih w\;'1~ls 11 lì.h:U.,ú " m..~;¡ak 'in Ian :ind:tvid1..uü production lino w111 abut cknm '¡¡he tHùll a..ffE;ct;od~ (see Dra1íf.1ng B). The 'tà·~U-ttd.]J.i.ug er.cou.nt.'~3:rød M sÐriO'tls pl.'oblc~ms, lll:d.eh ::La L1¡,me.UY.'iI! ia dn.ø to f,hs .t'ø.ct -thG1,t H. C.. Dj:-e,. ·fft:U,h a had~gjj,"{1tlnd, üt f.mr""fi.?~· vis:î'j"!g B'1.wce8s:f'ul d:dlling op'ø:r-a:t,iOì::M~ in '~ihe .!::i:'c·tic)) HilS in cll,;:AJ~'g;). . A.wo, Ifro DyG! liiUØ ablø to e:urploy D" AI> BI"iggs ·!tlho 118,d s:ludJ,,8.r ~xptJ:!·:1.eJi?,'C!C)þ &'3 i'O:rP..s11BVl; ~:tnd Po M. u!tt-r.¡sp t1Xl e:Kpøi:,.1.(!¡l),e.od. C:l;,JIilfi)U1j:)X' te::rtf:Jx' :tn tb;ls ¡U'ea. -00 h:1i},d.1.e Cør10¡:rt.:ï..ng aud t,Ðfiting. TÞ.e d\!)tl!"U.'9 of ¡Ì.rog.'t"ml!ur1.ng~ <:t:r:i.~"!j.Dg, and tefr!;'ing rl1;-,9 8:tt-!lcher:l. ¿'-1/~-"~ ,,(: ;(9¡::(>1/"t.~ 17' "- EUGErJI; L. 1,,1 VJ.S Petroleum Consultau¡¡ u 19 .:runs 1955 . a \ 'J U ) "---..-.-..---- . f,/ ¡ . :n -J SOll'X1I WJi.Rafl GAS "JEI.L NO ~ S PROJ:1OSED DRII.LING PROGRAM - -. - ~j~i2!!: 300' aOl1tber~v f.rom South BanVIl\' No. 4 and 158' northeas-ter1y V froJ'A South Bnr:rov No. 2 (abandoned), on same øtructural contour, te:n.Tain peX'mitt:i.1!go Elm-ation Grou.ndr EDt1mate 23..$ feat above sea leve].. ----. - .......- ~1OB!: As a stand-by" wall tor Wen :No.4; to replace WeU No. 2 (abrni1doood).. ~~r" ms1'RUC'~IONS nun d.r:1tt indicat.or each dull b~.t. Keep drift below )0. A!terdr111ine w¡; sur-lace pipe keep dr'1ll1ng mud at 80 pour¿13 pt:r.r cubic .t'001; and API fUIlL"'l01 'rl.scosity a·1; 45 seconds.. AgtW,g;31 tdt,h queroracho aM smallamou.nt of baroid should praviÙ1E3 all the treatment that is necaBsro."'y., 'Test blow out prevanters every day. K0øp hole full when making round trips with drl.1.1 pipe.. All cement mix1ng water is to be heated to 150° F.. l>faintain an accurate and detai1ed record ot a..l.l operat:i(~ru'J.. p!!!!~~n~ pnOGR/}.u 1.. D.¡'lll 12-1/4" hole to 9, .teat bolov ground level. (r;sti:mn:tlEl lerO t fur:tD.y bushing me3.S'llremant.) 2.. R<ÐGlr.ïl 26m t,o bot·tOlU.. :3. nun COt\f.IDctor p:'l.~;) 18~ - thrG13 jo:tn-t!I'.it.~ "tJ.Tith -top '(,~;1) j·o5Jx1:..g sheath(±1d with 2.3,~5!ß" c,£;.a1.n.g, 'top of joint to be t;¡ct .at, ped It:ri¡f'ol. 4. C~:1naDt c~1ng 11TlthCaJ,åeal cemant ]~O sack's (hh cans) 11.5.~{.i xnl¡d,J.,g 1:r;;¡;t,Øl" heated to 15d.) F .Ce!l1ia:at to /11.1 to SUrf'RCv;) ou olrtEddu of easing. 1. Dril.llo-5/8" hole ·001000' and opr~ up to 15·-1/2".. 6. Rlln and Ce1t19Iiii 1J.-3/1.~tI 47# (~1." ID). Jr·55~ .AJ?I Se,..,m.lssf; :x/:' lOO()U ~ Bl,:lng Ce!l!.Gnt to Gu:rtacø autside t'Îlo U"'3/4". Use ~50 J:mcka C91t::2!nt. I-1±:dng vat.or be.:1ted to 1500 F.. , , e t,¡ . IndEGï: It,:~¡:\ :3" j'i';)f'.fif>r:'Y,'H r'p""r[:'I"t((! 'I:'i¡)ry":¡'I¡'~r ¡j -"..¡.'~, "'d) :;;,::,::.:j~; ,~~~:,~:,,,.;;,;~;;:~;::~:';:~:=._~:,::..::!.',;;:::~ "CQ;,,! ....).1. ~ll..(" ' ,~: ,. '" 1.. Iri\B'tall Sb:ú"for blow aut control equipn:.em~ 8" Drill out and matœ presE1\ll"e toat, 750 psi. ~'. Drill MI!ad" c)-'7/8" bolo to 2300' and cOrG 2300' t.o 2320', 100 Run and eem~ent 7" 29# Cm 6..184") N-80, API S3amla13s long COUp1:11G.gS, at 2320' with 320 sacks c6mant around shoe. Use floatcolli.r one joint off bottom. tti:d1tg ~later heat.ed to 1500 F.' D.. Cem.'9nt through Hayward Ertage cementer above 1000' 1d.th 400 sac1œ »f cexr.ønt.. Mixing vatc.>..r hoated to ]$rP 'F. ' 12.. Clean out to shoe. Make casing t..est 1500 psi. 13. 1)I'ill out 5' below shoa (2325') aDd make shut off test vlth t'J3U :?>~c1r.a1" in shoe. Measure gas vo1.uma. . 11~0 Clore 2325' .. 2)60' or to top of gas saud. 1!:. Drill to 24S0', ';-7/8" 11010. 160 Ream hole. I? Run S?tn aD 17fJ J-55 Sß.'Unlesa E2rt.rew.EJ1.:1rArDþ 160', includi.ug bcrt.tŒJl130' perf.ornt~d h8 - 1/4" rmmd holes pal" foot.. l1a.:og on l3.mr Dtngø:.rr just, off bo·è·tGm.lI lB. Ru.n 2'~1/2" EO" tubing with :t80' of 2" extra œa:v;y l:hw p:Lpe (¡n bo1;;!;'oJ11; and hroag 5' oft bot'WIIl. (2~45' ) " 19" C:J.:reu1.':lta out dril.lu!g mud tdthaa~t, wawl' b.1 :reverse c:U'C:!..ll.ø.t:1.Oll.o 20. KIck'tòI'i!}ll off by rocldng nth gas f¡'Om Wel]. Noo h.., a:n.d t,er:rí.. for yol'um))" 21. Shut in. I>'krTt9 oft rIT1l.1ing rig. 2;!. }t,,,l\:G up flow connactiow) and complote t!!¡!)j~. T.~st Ch.'!':l"3·~\'Œg3 1:']:"oe to l~;OO p;:d kerosene p:raab11re before 111Stal1:1ug. / EUGENE I,. DAVIS Patrol€1'Ul11 COl1m11tant. 19 :March 1955 . (I I . It,(}:;n l.) 1 SOUTH BfdU!:Oi! GAS yŒ;11, NO. 5 SUnHARY OF DlULLUEG OPE:FlATIŒ-r3 ~C9.:t.ion 157 o5!~ test, northeasterly f~.'OlU South Barrm.¡ tfell No.. 2, on line bat,ucen lieU No.. 2 and rlall No 0 4 ... thence easterly at right :mgJ..e 4.,68 feat. E1€fvat1on ~ ~..""- " '. Ground - o~~i~Ated 25 fe~t above sea l~vel. Kø1¡y blShing - 38.) feat above sea lßvol. ~t:e~ To p:I."OV'ldø additional productive eapac:J.ty fJI.nd a stanf.1-To-.r f'l:n· W0ll No.. 4; and ·lio nJp1&ea Well No. 2 (abandcl!Ied).. .E.~11:l.nß. _ Pl"O~8..1U See attached. ~ c~n rot.rvy rig No.. 3. ££..~~~ DriJJ.:ln¡ 1.7 ~ 1955. ~o)j~pl~.'!?!~ ~1ng 17 JUœ 1955.. ~~tJl 2,1¡56 tee'{; (Kelly bu.øhing dati ?1a) . £aa!ng Røeol~ 16" ID sl~ joint cl'..s:'!.ng cemented at. ll7 r, ah®71'.tJl0d :rJf'013 aur-taee to 86 f, lolly lnu;,:bing dfAtum, 'iid.th 23-,/81. OD .f;:()(~:T.n,g wr·th eea..llfJd aj~ apaco betw¡eøn easing stI'1.nga. CrdH2Jrtt01 'to surface :111 ~.mm.lllB with 120 sacks CW.~~IiJ1 cerooITc.. 1l...3!4" OD (ll" m) 4'1# J-55 API Sel,mlÐss t:œ1,tJg at 920'.. 1£95 ß~clœ of' Cf:D'M~n't:. f':l]11ng ;wnnlus 'to m.t.;¡:'X;7::;{). 7" OD 29/1 N..ßO 1i.PI S<SD.!itÐSS C\9Iit:<n'xtCld ed; 2320 f:; and C""""~t eo..'..... ...t' 01,)(1')' 1\'.tll"'<l ...'J'\......,,,~. ...,~1~~, <f".) "".1",1cn '¥Ii~" .r-&.'\:,M.f:4,;¡'U 7. J.' .J. 'f,;;õ 1:i.j,:]_uJ,lAJ.,.u.f,;,;1 w:~_tI'Æ,. '-J.J~.. I!;;!~d"'_""'.",,~':! ') 5...1/2t1 l'?~! ~J··55 Ex'i~ri:JmøliDi9 l:l:nex' hung a:t. ~~h,55t f~:ti:rt;?J. 2.456' ) . L:ln·ar h811gørund2.p"l:.01' Ð:ï. 2298 f .. Bcr(,íjQn1 130 f [i.C'.;; parf"orat®d ,!.¡d:~h 1~8 .. 1/4" round holes par 1'()t;r¡~o I 2-1/2" Err (2...7/8- OD) rr~·80 API S!2'am1.e::J8 't..uh:i.,ng bJ})\lg 2,)'J13 'I , 1J!1J'ii':le:t~:.ton TOTOO dr"1ft :frid:1,cator t~,~s. used t.}:.'TDughout, dl':l.11:tng. d~)'r.ta:l;iorl from the V\:)j:1~:LeeJ. ~m3 1()5ü' at 2110 . ~'-'~"~""·I_~Jto1..,. ~:;;~-!~ Onø C01.'1/3 '{¡r;w t.."1kÐn 2300 r ··2310' to ehi:1t;:lc on tb,\;1 th3 gas s~rod v.1l1d th!, proper po:tl11;. to ç4;~c.TI:I; tl;<) j'C1 t:i"f:d.7,¡g. In J:~o¡"'ing in thø gas ~~onD t,hð ').1~i"HÜ proc(?dul~ v<;ælod thø p:ropoElctl prQgram bncf~.u.se tho QIl'ly (:c,rø bit,}J (if r.3..qu.:11"13d a:b;o th-3t 1iro¡~'O em hand 't\'eI'e (Jhci'!'"j~':l by th::J f.:b.'D i.~ eOl'C att(!li:qJtad to be iD,ßlJf.r1~i£!nt1y rugg:9d £Ol~ tJd3 1,;YP:J of drl.111ng~ ~ ., f;I'¡'¡"i:¡:_i¡J'r:'fC'" ('Hì' T'i'LiTjYIH{' O'I7Q·Or¡I"'''I·rJi\.K' .(....J..,_ ,~) ~,#.. <~.'¡}.''''j<~~·1"I.,.'.L. ..~..U¡,...)~.....Jj_' l'AJ A-li.h.:.~l..t..~, -~~'.':'..)....,Orj~..t..J:ul~~.. O'-~~""".."11I(!nI_eI'\i"".""""""'_''''''''~'''''_''''''~'''~_'__.___ ,__."._"'__ h·. 2. Éß~~~"l-c _ w~~ fostJ.!1g, Pl"O(fu.ct1on Test _" ,.r . Qeoloa Corop1-<?'t10D_ Status Electric log was con:5!idel"ed unnecessary beeausn of koo-w1:1 geologic conditions. 7n casing shoot Shoø ti9st 011 the 7" eaßing tdth 5' fO:rl1Jat,iollopan indicat~-ed t'. good ea:J:i.ng CeIíìØ:nt job and n smrill voluJ113 of ps, Detailed 1"eGult.s are ",:I;UlÇhed. (Item 9, belc.r¡g) A proœ,.u~t:ton test wi t.h a FIo"i" Prover (¡n the t<H3JLl intha completed status 1DSti.cated a product:tv'e capncit.y· of 7 þ 900 NCF Iday~ the llpp¡rox:Jl1.'ate 11k"1.7j.Yt.'aU11 t.hro 2-1/2f1 t¡¡b:tID.g.. To tes'¡ for a. safe, practical product~,on rato 'k,he 1i1T.J.l vas te;!;rl;er.l a.t a 1#400 IiICF/da:y ra.tø, and sooïimd a dr«:,\¡;dq;..-:;rm of 1mll pressure of o~ 20 psi. - Or' from 1,000 psi dm¡n to 980 psL Stlllcturally, Sœth Barrov?lo.. 5 is at about the poslHoiA to be ~eeted from its position betl1een Well Ho.. 2 3A!!J.l Well No.. 4. Tlw aal'/ik>li.'I1g of cutt:1ngs a.dop"~Ðd beclllJ.se corlDl~ p],"01F\8~l :hr-pra.ctical, Bhow"~d ÐL 1:,vo a,and Gt.rat~~, beth 01' ,¡¡mith are good rlt}seNOh" rock. (Sea Item 7, balm?) The wall head eqµipmønt has been s:ix,'pl.:i.fied O'Vf:I,r' previous completions, as sho'rm in the a.t.ta.ched Drawlng A. ~ . ~: K,r' SOOTH HMì.H.Ofý Gl\S ~.Œr;J.. no 0 :; DAILY DRIIJ..lllí RECORD D.åTE DEPTH DESCRIPTION 195'5 Y'eãt ~ 17 NaY' 18 ~fuy J~7 19 lfay U7 20 May U7 21 Jrq 202 22 }[{\y 262 22 Nq ,302 23 I~aY' JJ16 24 M<:~Y' 543 25 11.'1.:1 673 26 r'2~Y P/a6 2'1 I~rmy 920 2.8 J~w·7 920 '29 Mq 920 30 r~~1i.Y 920 31 Ma:¡r 920 26 Rigging up.. Spud, 2130 hours. 12-114" hole, 4-1/2" dt--ill pipeþ 7-J/1J,." drill co1J..ars.. Opsn1ng hole 12-1/411 to 1"'/-1/2" 1;0 U7 feet. Opon1ng hole 17-1/2" to 26ft. Open.Ðd boOle 26!1t to D.7 teo1i. _ Ran U7 fœt or loa In, 4 jo:tnts, 2 center joints j;ac:køtød. ·with 23-5/8" OD caail1g ¡di.h sealed a:I.r apace oo·t¡~we;Q ~!1.Bj'.lì.g strings. Cemented with 120 EiacIœ 01 Calseal CEZIJlent; i'i:U1,'ng Dl1mlar apace outside the cafl1ng to the sul'Íaçc l:fith CÇ:iT.tr¡XKf!i. Joints vera a1eÐve-1ialdod together.. Uoed OM c:em0n-t:.:1.ng pJ:lg with spacer.. Dri1.11ng out 12-1/4" bit. Found tòp of plug at J.J.4 f'c'$·G and drilled ahead. Troot()d mud with cbÐIldcs.ls 0 Drilling 12-1/4". DrUling. Dr1.Uing. Dr:11l:lng. D-cl.113.ng. Drlll:lngl' Thallr:3d out f:lJ...l...up linø. Dl'11ling. Op~!1;ed hole 12-1/h" to 15'''l/(~ß fro,TI.!. J~1 :feet tQ '.t$'O j:>car... nn""""'''''d hol l·)·~l/)·Q'«' 15·4]/:i,n f ' . 1 co f ' ~ t ....':t', j'p",'¡' v.t''''.....~ e t.. 1'14 1.<0. .. (. :rom .~:;t ee" 0 I. f ..,__"" Op~ned hole 12-1/4" to 15··J./2t1 from 777 fE!ot, t,(') 920 fo»t.. Rf\n fi.T.ìd ceJlJ0ntød n - 3/h n OD <11 ft ID) n 41¡r J·,,5.5 API e.aslng at 920 .fe!3'¡~ 0 43 jol:nts' 390 ~1"1ckaof' CùZ1;'J1¡¡:'u.r.:t.Jcn ceID:!!1nt t.:ront(~{l r.ñ,th 3% ~aJ.ci'lJll chloJt'ldø awl m:bn¿¡d 1dth 1',~L,rr{.1. y¡ro.t~r (15cPF). FOU1'1,d -top ()f h.-'1rtl C0meJl'lt ~.n antiullW V.t. 105 fee·t.. Fumpf..d 105· sacks a:t CÇ".JW0!1t int,o a.rnmlus, b:dnging cem~1nt to S"tll'f;1(~9. :t.a:ld dl)uU l~·-1/21l àriD. pipeo !.:,';'.j1fJf,d eaa:ing at ground level.. :rrl;'3'!~alled blml~out prO'\7'l':m:beï:'. lJl.U1a 975 D"r:11J.j.ng 10-.5/6~ ~ Z,fu.doup 6·.1/4" dr:LU co1J.arE~ and )'~1/2w driJ~ p:ipa. Fm.:md pJng a.t 913 feet,; drillod O\lt ::md Iniaili, casing test at 1000 psig .uld tested at 1000 psi aft~r drilling out" TreØ1tad 1!1UCi vJi th che1.T',..tcala 'J ~ . ("0"'1-.t ~,,,-.,,(1) .... ..A ~..q¡_'tA'_' \ '''"I I·~. .; DATB DEf':ru DESCRIPTION ï9S{~ Fië;;:r- 2 Jut;.-e l.'l4b 3 Jww 13.37 4 Juna 1541 5 JUne 1639 6 Juno 1914. 7 Juna 2J.0l 8 June 2225 9 Juœ 2304 10 Juœ 2320 11 Juœ 2320 12 JU:n:3 2320 1.3 Jl1n:;, 2325 Drilling. Dr:t.ning. DriUing,! Dr:l.ll1ng. Dr:t1l1i.1g. Namm:X'$d out at 18.32 i'aø'¡;; depth cheeked O.K.. Tested blow-out provoIItion øquipiñ2nt. D:r11ling. DriU1ng" Checked blmr":out prevention equipaant. Dr-l1Ung.. Chac1œd blo1f-oui; prevemion equ:tpmento Making up core ban~l. DrUling. Run and ceI.i!.en'~~d 75 jo:i.nts, 2.32h feet 7w OD, 29;~ Ii-60 API SG;;'1mless lo:ag-co~lro." easi:ng at 2320 teat,p 330 s<,lcka of construction cp.Jooïr', t.raa.tod wi'th .3% calø:tum chlQride m,1d m1'Jt.Gd ~..:ti;h æm 'Ii¡a;ter (15OOF). Bumped plugs 11 900 ps~L fil"k'Sl prlOsau:r8. Ydx t~ .30 rn;1.r.xutos. Diaplacem.{~nt tirllt) 16 minu:i:.os. Ha.;yward staø9 comentiug cl~11ar at 989 .feet. ' r-ih:cd 240 sac]œ const,ru(~tlon celOOnt; pl1rapod tJxru Htly~roÅ"d ¡;t',¡:t¡so cel;Q¡"~n't, co~1ar a:f:ï 989 feat. Ce:m.ent col1or closed J.eav:lIìg ?~ c.as:J.ng full or C!J'illent. Probøt.1. for and rourd top of e{;nL\t:Î!'r~; in annulus wi"&h 1~20 fa:;)"'¡ 1-1/2" line p:ipa ~ Ni::¡[f2)rl ~)1J[d ·th:ru 1·-1/2" p:lpa ,)00 sacks of. constI'1.1c·t1on Ce!ì.'¡Ðnt¡, br1.ng:Lng ce,ffianl:. to 51.11':r,a~'I'i!. I",ô1.Urlcd 1'1'1 eas:lng. Dr:UUngou:1ï C01n~nt. 0' to !i89 feet. Cleaned ou'i¡ i~o 2::3:1$ T()¡;~rtÐd cmdng a£J.d B~O.E. ,~:¡~ :1,500 ps1. Drl1..'"!"cd ouo(, h(¡,M~ri;!] 2320 faet. Drilled ,to 2.325 feat. Sot pac7i.tnJi;~ 221~; fOf)~~þ 2218 føet. TIEJ3'æ; O..K. ' 14 cJUJ.lll 2314 Drilling. 3$ ~rnn~ 2hs6 D¡>i11ing~ 16 .Tnn~ 21,,58 .~~_._----- 'Htttl1 scraped 5...7/8" to 6-1/4N 2)20 "to 2160 !~!0·(. þ 13H Ran 160 fcÐ~t 5-';/).JfI pori'orllt-:od l:.tn~;¡l"'~ Ihmg 2298 i'~2)Ø·i.; (i]¡7~ 1:1J4'ÐI' hangG1". Cle~mE,d cø1..1a..? of B. O. E. a.;nd iDsta:Ll~rl 'Þli:Ô.r.tg h~Xld . ..--.--------".---.-- -----. ~ . nê TTf{' mnr:f:n."'·'QTï:f;()1Tf) (....0..'<;·1· "··'~·1) ,:",,,,.-.,:.~,,..,,.',,~ "'·"".'''h".··"._~,,_·,.~..·,i.J '\.~"""',"' 'I,..'...i¡~ \II.... i,5.U' ..._J.'Io-!-;'''''''_ t>-."'" '0' ~ "~'" ....-c.. ."....,11:..,.,.,....""...;"'..-.',,: .',~~."_ '7, ..,.,':', ~"""'",..,.,...,.-",...) -""/'t.""'_ ,...It .") ])!t'rE DgPl'lI DESCRIPTION I9"5"S ¡",(;';t- - 17 June 2h58 fum 2-1!2f1 E.U.. Tubing (2-7/ßff OD) and hm:¡g it at 241.15 .f0€·~. Il'lCludcas 166 .f\!39" of 2ft li:na pipe on bo·tto}Jl~ B1.l:L·U.· up c!2!$1ng pres3'l1rfJ :md trlsd to kick \roll of:[' tdth g!\\ß frolll Ì1f0..11 N09 1"" 1000 psi \rould not kick or:t. \o1ith cé'!.S:1.ng closed iKl.~ bU.:Ut up pressure in tubing to 1000 pai with g.'1B iX'GIr'} 'f¡tlaU rio,. 4; th3:D. released eas:i.ng 'tt~l-.¡e. Hall blo'fl gBB. then '\i'<ltørl1 th~n gns again. Clos:tng in caa:1.tJg and built up to 1000 1="gi £\11d relsExscÔ. tubing vûv@Þ Gas :flu\Úed frcm 12345 p.m.. 'too 1.12 pom" 8:;:' ¿~ m¡¡¡::d.mum ratQ of 7,900 If£F / do..:.,. 18 Jun& &'i:.oerltød well thro tllb1ngvl't.h 1/411I orifice to dGtoJ."j'ltlüÐ c}.:rn"f;~· do'tn1 of bottom hole pre3SU¡~e ur-der autic1p.!)...ood PX''Qo''uc·t;:1on røqu.ircIOOJlta. Closod in pj:"03aurQ:) 'TtTaS 1,000 psi. Va1ve opaœd at 2 :22 p.m.. Flm."'ad a.t 1,400 I<íCF ra<G.~'þ 'T-dth" 9"'00 pci on tubing.. 980 psi on ea.s:.tng.. Gas tsì11p'.:n;·.3.·t;U.l"~ 3:l'T!. Closed in at 2:30 p..m. and at 2..33 p..mo cas:lDg prass-..u"'o b2,d returned to 1000 psi. - ~ ~ - - ~ - ~ - - ~ - ~ - - - ~ - - - ~ ~ - ~ - - ~ - - - - - - - - - - ~ SOU1'H BARRC.lti GAS WELL NO.. S DPJ1í"J." ... TarCO ,...,...,., ...~,.;.. II ...__ DATE DEPTH DICIJ1ïIì'l'ION - -.... ~--~-~~ 20 1TD.7 116 00 30' 22 1\jay 262 rP 0' 24 1112Y 489 0° 0· 25 }T.;w 506 0° J-.5' 2''{ 1"Í11.;Y' 920 rP 30' 2 Ju.JŒ\9 101~6 rj> 20' b Ju1ì:~ lh32 0° hO' 6 Jw::~(!! 183J. 1° 20' 6 J1.u~e 2UO ].10 50' 9 June 2235 10 40' ~ . SOU!.rH BARRO'il GAS \JELt NO. S FomrmTloN LOG .. . DEPTHS -~\ãêt- ~ To ~s?r:!i2'~i!?!! Gravol, permafrost.. Gravel. 0 26 26 n1 U7 163 J.63 2021 2021 2101 21.01 2304 com~ 2300 2)10 Chy and sba.1e. Shale. Bits started to buJJ. up at Soo toot, 1.\1d:.tc,atiug bottom or froZt911 g:oound. Shale . Sha:La vith thin œrcl streaks. Shale. Drilling encoumer0d harð,er chalø ;:J.t 2170 feet. 6-1/l~ It hole.. Rocov'J:rcd a foat r " 28 incl1!!'s - Fh'Til t.o h~.rd f:ir,l~-g¡·aj.I'!!'}d ) b:;;'Q'w.:ä"3h g:¡:'l\Y é1[!.:nds'ê.o~ì,¡;¡. i 56 1nch'1~s - Ha.r.'d flue d.'uk gT<V siJ:tí;ri,;cìno" 6 inc110s - ,J\.s abQ'Vo rJ:t't.h :':j't;rmTl:1.!æ,¡ ¡¡;£~:rId.Dt::¡:: (fosa:l1n?) 0" 6 inchtos ... A.<;; m.bGvoJ ,,:r.t:th p{3bbl\:w ol ßX"8Y' rmndstoJn:i3 and d~".I'Ì\: eli'iu"; ~ ~ ., ~, q >, SOUTH DAHlI.ŒJ GAS líß;I...t NO" 5 DRIlL CUTrnrGS RECOBn 233$' -to 24.56' _.~ ____ -".._,__...,...1_..r,,'~L. ..._~~_,.... _~....__:.I_......_ ...~_._.. __~_~ F~ert '. . 2335- -2340 Co~\:rl¡'¡' (to 1/16'J1 diam.Ø'c.er) l'O'tù""lded to su.h-rounded clear ~'Uarlm san,d~ fai:r1y """en GorGed (60%); flaltes of platy dark gI"r.1Y h.."U"d sh;Û,o ~ 2JhO .. 2347 As above, but 80% sand. .2347 - 2353 As abQve (80% sand) cont.a1ning 60mø gra1na agate colored, (cha.lccd,ouy)" 2353 - 2374 Well....roundod co..'l.raa qU2.r'IÎZ and chalcedony sand, 90%, with 10% sbale '\ flakøu . Sand EI,ppeara aOIiW'I)¡hat coarser tha.n previous samples !?JiJd tilJrej rou,ndGd.. Clean and wen so:r-ted. / 2:J71i .... 2385 As nbmre, but 80% coal"Be dark gray massive shale l::u:~t.1Dgs. 2335 ~ 2394 r1assi,re ah.:,'11o cuttings, feu grains quartz sand, small pøbbles fir1o- gr-rrl.ned sandstoœ, f au' pieces f18Jey- shale. 2391~ ..... 2399 l1ass1ve hard fine-graiœd s1ltstone,snd tina-grainsd Sm1dÐi:;on~. 2~99 - 2404 Very f1ne-f,Ta1.ued B8.ndst.one iÌ1 pebbles, 60%; flakes darIt gray shaJLo 20;;; coarsa (to 118ft dimneter) quartz ar-.rd sa.ud gr,:tiœ.. 20$. Corrected Measurement. 2hOO - 2405 Very coro;sa well-l'Otmded quartz gr.:dns, 6oÞ, :with firm black p1at~r shale ood chips of .fine-grained f:1rm. fla11d.'3toœ. 21.~06 - 2111.3 IJ€J$S cnal'De qua.rtz sand, 8Û'Þ, S~ che:t"'Gþ black aha.le and fit1t~ Ilr.l.ndswng. 21,¿¡'3 ...2421 If~dium .!;,() ctm.r'fJS grain®d anglll~1l'" to roundod qt1arl.¡~ am:¡dp 60%1' frò?gn\ents plat.,y bl&ck ab.a1e aY.ltl fin1Ð-g:1:'ained quartz sa.nétst(~:Vi¡:). 2h21 "" 21,38 r~0i:l:tUf'} to CQarne 'He~l"'I'ol1nd.ed quÆ.r!;.z mmd, 80%. Ii'ra.í:'ìi!.Gnt'iI black plat.y shalo and fine....grvJ.ned quart.~; (u:r,l1clst,onø~ ."jl·...ft "JIlt 3 t::.I...}.",;¡.J - .:.LJ...p.t- 1!"'lne to coarSÐ 1-¡elJ.·'l'm.m,ded que:rt.z f1and, 90%. ca.rbm!7!tceúus sh.ale. ' Fragm.1£Iii'rt¡] h1.m el¡; 2tJh3 ... 2l!50 SB.'I1C ns above. 2' ~50 - 21,,5::1 .ßngnln.1' light gray €tnd g:reøn:løh chér~ ¡;:¡'Æ1d f'r;aø,'!Sl'1Ùs f:Ln.cl-g:J:D.:J..lLJI1 S,l!H:kJtO:Œ3; sHKÜl amount bl.ack 5ha.J.e a.~nd (èOarSe rounded ç~J.{;¡~}t:t~ '-'1 r"~1 . . '21 r'4 !t:.,1",')«:" ~" .. ~,J.) S~,~,n1(~ fl.;';! abù'IJ's. ')1T'1 ~I 1":1" ~- ,~.~).~ - >!.IV;t SamÐ as oO\.oova. 2h55 ... 2h56 ~ 245,,"ißottom S"me as aJ.bova. (~ . ) SOUTH BllIìRC1-T Gr.:) Ì'mr,I, NO ¡) ~; .I . (, . F'? '~.,' (I' pR.1LL!~~ RATE P..ECORD1 2320 I - 2l!$§~· DUIr...I..IH) RA :(',~ jféet-'Pi'~rbõ""ur DEPTH F~-r- T:n~ fJe'C ' 2320 - 2323 1 hr. 2323 - 232S 1 hr. 2325 ... 23251 i· hl-. 2325!- 2327-1 1 hr" À , 1 hr. 23272- 2.328:;1' 2.328t- 2329i 111-'\"" 2329~'- 2330 i br" 2330 ... 2334 3/1.,. hr o. 2334 ... 2,3!µ' 1 hr. 2341 .. 2347 1 hr. 2347 .." 2352 1/4111'0 2352 ... 2367 1 b1.'. 2367 ... 2374 ~lo Record 2371~ ... 2304 1 h-r" 2381~, - 239:3 1 h:~". 239.3 - 24()!) 1 hr. 2hoo - 2ho6 1 h:.:>.. 21.!O6 - 211.14 ;\-. h'¡' 11.1: ...... 'J 21~11~ - 2L22 1 hj:'~ 2422 ... 2h39 1. h:r ~ 2)-!.3 9 - 2h4J~ .:1. nil' ;.;¡ '" 2hh.4 ... 2h51 3/h h-;:,o 2h51 ... 2453 l./h h? 2h53 - 2456 :3 m-. '" :> 2 1 2' 1. 1 1. 5 " 6 20 15 10 $) ., 6 16 f¡ 17' 10 9 Ð 1 ,:,- " ~,,¡c )'~:ø'1 1[5 *""" ¿! f-¿Æ /;~,,:,'~~h / f / ~.. I V" /,'l' ( ,. / 7.·C~ ' ..,,:. : , 1 (~ -¡ if (\ . . ,I ) . SOUTH Bl\IUìO\'¡ GAS WEr..t NO I> ;; '" REPOfœ OF î'F.$T OF 7" CASIJ.1G - i)Jiina '195!r' .-<. C~~)nted at........ft. 2320' DrIlled out to....... 232.5' TCGt Run b,r............... P. M4 ~!da Gas I'Íeasul"eEaenta by.. ". . . .... E. L. Davit:; Jt,hnson h~on'!J.ation Tast,er ims run 'tdth þfl.ckar set a'li 2215' ~J1ìl 1;.,,':1:11 at 221ß'.. Val.w'e opBD~d at 10:55 a.m. Idght pl£f.'y bIon for 15 rrd!mtr.'ltJ; then b;"C1!:Jri'ð qu.iet" Stm:'iï6d blolrlng a.gain at n ;15 a Q mOl u:nd grmlual.:,~ :i.neroosed. ~~:lt;!f'J PrewSlu:ra Ter!'.!P!~x'ai~'!ll"t) ~- _____JuI~""'_____ :11~23 a..m." .32 pmi $,')Q I" . 1M 11:(;7 n.m" h5 psJ. IJ7° F. '11 . "'1'1 n.m. ~l pal 45'0 1~. ..~... -.. S";,'- - ., ~ 11g!;.O n.m.. 60 p~d. h!f 1;' , . 11 liE;:) a.m.. 69 pal 4d' r" ¥LÇ!LF~OX~J!~~D;g~!J_}l~n O~p.<'J~ Pl'"OQuction HaJ,0 fr.n,r> P'':>.... ð~'i"'r ...1.::!:..,.......:::~.;;;~;l.. 29.::1 3h6 3.97 , '~f') ll._'t:.. '~B!; J::1; 1p~Ü!3 t.:1:,?¿¡ £1.011 11:fJ::J 't·j':,PJJ t~)l111t. (~~L.f.. Türrt~er 'r'7,1~3 f¡p:r\:~:y:l.tJ!:; (lj>:J.]~:.t:l!:.;~:'; n~~'\c1 n.1:~.d IfJ})1J (~lctH.Jd fVf, :V.! 1110 p "ÞTt., 1'~() ý"hï ~l (l ")~"3 :r-'·'''''a..".<'~·,~,l :i!' "·h,." d·''''']''1 ....t; ."'~ R ',~r'''ð:1~' "r ',' _.0..' ..'... "~,, ,,'."., ",,,'.\Þ. ..,.\ 1,".1<... "~""..!."~ i""'l",,;Jn . .,",.,'.....,~ «. Hi,> .f:!. noxiLE\l '\;a;Jt~ n BQ'ttCZìl ho:l8o fJ:c?,L;,lnt; i-.h;tun 2:00 p;!d, :In;:ì.:l{~[t't.:.I.ng 'i:J,mt, tho i,~'n1; '¡~'':'x1 of' i'J¡S! 'tr.Y;l·":·T',·1··10·"n T.·~.-'J...h 1'..,.,,"'~'" O'~i"7 1-,) <..t,... ~,."·¡·,·l·t ¡;,..... .\.~ ~ ~-.·....¡·,__"""V....~4¿·~...... ~~A""...~1:;,....!.a~¡,.¡.~;;.,'!~,·~·. J,t.:J~.. ',';..\ !:#l.i';¡ a::;Ji.,'~,...; . ',I ) . ('f'¡ïV1,",r TL1Ri:'nr,y On t;:' l,rr.'T 11' '1>,10 (:' ",) v'U_~.5.! i~..',.: ..(lJ......,;:,¡,; (;·iÅ~-';¡ f~ i:....L.f1... "'\1 {} ~ r:!!:~~~Q'~.:rgl!_.~'ES~::~7 troI~+J..?2 7" 29;7 t,¡,,·ao Seæü~a9 caa1ng se::r(¡ 2320 teet. W..S.O. O.It.. Totml dgpt':h, 24;'6' '.5-7/8n hole... \!."1Ù1 DerL1ped to 6-1/2" - Bet ,.-l/2n 01> 17f~ J...55 Senr/Lless E;¡;:t¡'ømol:lM, incluð.:tng :t10 :LGfIJt paríoi'at.ed with 48 - 1/4" round drilled holes p1Elr foot hung at,-:,!1i55 :feet" Burns 1.1..'IJ6r bMg~r at 2298 .t'ea·t. 2-1/2" EU (2-7/8= OD) API :round thrœd tub:mg hung at 2Lb,) feet.. D:t.gpl.o.ced dr1.11.:1.ng mud tdth. eal:t ¡'~.te1". Turned gas from 1rJ(l)J~ No" h :5.]'1.:::'0 cas:tng &i'I..'t1ulua at,;;:! forced out SOJTI9 ~m.·00r¡ but 107811 ~rou1d r.~ot. Ci.rCilla t:!',;~ Clf)~md in ::1.00 rc~'ersGd g~s p:rc¿Hmre 1.1,7 pllt';~iI\g ~s dow tubing, b1;t~L1d,:lnr;; Ul" to £u1..1 avø..11a.ble pl"osS'J.U"e; thØiìl open.:t:ng "fJ1l..1.ire3 on c::!n:i..IJg" lTc1l1 oft êU'¡d fl~ giW, mu.d, ~rœl ~f;?;ter; the.."'l gas agaj.n" 1'& 'Has '...heAl ClO"Dûd l.t1. Æi.nd pj~'es('mre l"'Ðiv:troduced :1.!d~o cnsing~ P..f·I~m..~ bnild up, t.ìJ.bing Va..1.1}'¡) l)"j,;:-: Op'Bl1G§j and 'W~.ll startïed flVT:Tlng st.ron* af; 12 ;1~, pwll1w :rt üms pü¡'[d:tt\~(. to b101;1 1>rat.{}Z' and gas unti..1 'V¥a:oo? we.s aJjoos';, qn:haust;¿¡d (8 ir'lnutû;;'J).. tlr;:rH 1J[3 cloned in to :l.n9tall c:rit:u:~al FJ.Cf1jif Prover idth ~. 1..·1/2" orifie'9.. nfJÒpi:JJ:t¡tl €it l.~ #58 pom. and the £<i.J.lOli'lng :r~adings Vø1'ø telcen at abmrt t"..'O-1J1:1.xmto 1nt,e'rvaltJ : ' ? FI,O\l ~~~ JŒ':!DImS,_ l:.:~ºE~'rc~ r¡~._". .. J,.J!~Y~ -- j;"t,l...,8f:1 mu"a -........_..'4!!\'_ TEi/:J)::Jo:ratU1~è ...,_(;ò............,_ 'Y..~ Rate t~"f 1~~~l 1:00 p..m. 1102 p..m. l:04 p..m. 1:06 p"m,~ 1:08 p..Ul.. 1. :10 p..»l" 1~12 p"m.. ).'(0 pHi 150 1'31 J.25 ï:¡¡J:l 120 :¡"3:t 115 p1;Ji 120 þ;;:;1 120 pr!l 3:)0 1!. 3CP F ~ "!~~() ~;I' 4:.4.1- ~ fI '.w<> F <:.;.' q 2J/) 1J'. 21.0 F no 4 21& jj'o 10/100 9¡¡600 8~g!{ïO '( f1 ~/úo 7;600 ·1 í\!f1fO ofl .' '.' ry ':'f''') '-,p :Jtlt.. n¡n"i':~g -1,h:'l.9 pal"içld c{?,3ing p:rBC!SU.l''è dø~l:h!f)d fl"Cli11000 17';,;::t to '¡GO 'i.!¡:t~~h tIt3 d,c;cl1rm :in tJ¡,a Pj;"';S G5'1.1X'Ð :K','¡'l,dJ1::gg on tJ16 l?1(),~1 p.~"u¡·ür '" I't M"(\\f r......'""·I'>~'" 'in "'·}"b-11'·, ""1~11"" ~,~ .-¡OO 'D"'-! ..,"1.]~"1 'P1^~ ï<.'l' ¡r,~" ;~."",."... ...~ ",.I .-!.V'II_.&. .,,~.... ~1V.,.";",,.1-. ,,~',JI.þ...~:=, '(t.."y.. A--L::t~. 'Ii'/'i.,t':j)", vI.',',;)" ,"t..!<r'" "...lviJ¡;;;.,¡\. ].:tW pJd. ~fbo '~~H':!'~;J' tJ.1,orefc.:ce.1I 'ti!lli3 date;;:.n:ixmÜ ti) 'Do tJ,O!ì.\;:J.:\,a1.vo G\n.d the ¡-fall 'l'lH.,:t~!3 ~W,tK~"ìl""ûd ';,f) 4;¡a I~!) 'Ï~G;t!.d.'8¡"~'t to ¡Jul1 1.n b:.r~,b::;'m P:'C()'J':'Lous]:y Œ':lLl::;d well:) dlt1.. HV:Yi2rrn'i"j! t,b~" ·j;.'3tJ1:, do:',;') not. ¡i:;ÜWJ w;¡}.l (~ho1.1JJ::l bS\ flrJ'H\9d at si).ch high ra:tOJ iIiX' a:ny e;¡c't,e.nd;::cd þc·¡r:1od. ~ ì{" ~ . ('{"'{J"["'" '3'\~"~P"T (", co ì ''''1' r ""0 5" ":;v ,'U ,"!..Wiv;·' .rd),)·,!.L:;".I .r! " PHO:OUC'l'ION TEST·,.-18 JUNE 19~~5 ....--..-.......,,_,___..~. ,__. t'>.,.,-........___"..,......,.;.,._-__ P1CtT P:J:'1fJ1tør i;ì'it,h 3./4" orifice '" Closed :i.n c:asjng pl"aSSUl"ù 1,000 pn:L O'p~nf;d t'Ub1.t~g valva &".t 2 &03 porn.. 'tIT t'I',' mo""'''''''c, n""'I\D-¡"¡)O""('o 111 n '''''::¡TJí''''''C1? ;.;f ~u'';:¡Yj .',,\t, rJ .f.!.~.!:!. .",-~tl,~.~!ro. .l-J.'~~":~~:'>:) .LJ' L~ \K¡.,,,~L. J~ 1:.1 ....-......~_,.,."....""·-.._......._--................___:._....;......rt_~~ß''"'',~''...f..,,.,~_ ~f:l1G ,~ P:t~·0Gtn],:r3 _'_'''','!re''.'._r-r'_ ~j:c~nn:JQr¿l.t-!.l:t"8 ._.............;<;.-----~"'.(""'~,'_.- R::rt~,-~ 1<'.""" r'·"··.·'/' r;:E:;_';:::L~'.,. $'·SO prd. ';\. "¡JO .~ J ~ .f! .. 3hO F. '3;;.0 F" 1~h50 2:10 p~l1b 2~?2 pont.. 2:,30 p..m. 965 ps:i. 1 ',;r,.., ," ~~..t~l) II.J 960 p;Ji l»libO 1'~I1'""'~"')rr 4"1(",~,~ ,~"",,+ c".,.,·¡....r. ""-<,!',"''''''H''"" 1'1"""'''·'''''11 '1'0 c,¡:)n 'n"':; 1;,;<~"] Ji,' ~v.·~ ",.~r."~';:1 .t...~.... ~ ttç;..:,}' v ~~:1.......tJf:J .t;-IX ......~~..~.JJ. ..~.,. ~ '-Jj;"l,r-,,,t..,. &J *"....i ..",. 1.~LJ<'lIh. ll·f'<.:.J:.J..... 2(31 p.rn, <11:'\11 by' 2 tJJ þom. c801ng Pr'GUßUI'B vms J:'ØijtQl'~)d to clc'f;fJd :ti1 \q:(}JJ/) of 1x,0'00 pi3!. CJJ2D 1::,:1 :1.:fl t:l}~ it,:a t,e:~fJ'~~ :1:~:1(7.J):;xtt~JJ L~,11at '~f118 t¡iaJ~l C~)111d e<~,J:~ry p:1~{J(ltì.cr¡~:to:a :f,,<J~M:~~3 to i;.h3 £JJ!>ìJ',i) '(-BS't, :r'tlte 'H1:thc-rrt.. ón,'T',Gg() to l.he '[,;·:;11~ . . 5-6-74 SOUTH BARROW NO. 5 REMEDIAL PROGRAM REPAIR PARTED TUBING Elevation : KB 38.3', ground 251 Total Depth: 2,456' Casi ng 1811 cmtd @ 1171 w/23 5/8" jacket to 86' 11 3/411, 47#, J-55, cmtd @ 920' 7", 29#, N-80, cmtd @ 2,3201 5!z1l, 17#, J-55, hung @ 2,2981, perfd from 2,325' to 2,4551 w/48 - ~" holes/ft. Tubing hung @ 2,4431 BOPE Hydril GKHE. BOPE shall be maintained in operation condition at all times. NOTE Top of basement complex approximately 2,4721 PROGRAM 1. Move in mud tanks, mud pump, GKHE BOPE, cementing unit, production hoist (if required), and other necessary support wanigans. Use of crane - as pulling unit, if feasible, may be employed. 2. Remove well housing and associates equipment, if necessary. 3. Kill well w/CaCl water (9.5#/gal - 7l#/cuft). The column of fluid shall be maintained to the surface at all times, particularly while pulling the tubing. 4. Install the BOPE and test. 5. Circulate mud and kill well. Remove head. 6. If tbg is unscrewed, attempt to stab for recovery. If tubing is parted, pull tbg and run recovery tool to recover fish. .... ..:. :..., . . 7. Rerun tbg to bottom and circulate. 8. Set tbg 51-10. off bottom. 9. Remove BOPE and reinstall head. 10. Rock well in using gas from S.B. No.6. 11. After well clean-up, shut-in for 24 hrs. 12. Test well with critical flow prover. 13. Move off equipment. 14. Replace well housing and associated equipment, if removed originally. RICHARD V. MURPHY 2 # ,~ . SOUTH BARROW #5 . Remedial Program May 1974 May 16, 1974 WEDNESDAY 5/1/74 Routine blow down was accompanied by strange subterranean rumbling, banging, and vibrating. Operator Edington realized some mechanical difficulty existed and closed in well record- ing pressures on tbg and csg. THURSDAY 5/2/74 FRIDAY 5/3/74 Rig down S.B. #12 Position Wire Line outfit (Amchitka) at location and complete shop made lubricator preparatory to running impression block. SATURDAY 5/4/74 Make impression block and Jacoby & Dameron & Barnett lower tool (impression block and Jars & find disconnected tbg @ - 272' - Collar looking up-good impression. Start Bucyrus crane camp to S.B. #5 in anticipation of pulling tbg. ' SUNDAY 5/5/74 Walk Bucyrus Crane Camp to PR Station (Walt Quam & Dale Johnson repa i r enroute) MONDA Y 5/6/74 Got to SB #5 from SB #12: Mud tank wanigan w/mud Howco pump Boiler wanigan Gen. wanigan Hydr Unit (pump & Eng) Hydr tongs Hydril Bag BOP Mess hall Head Michler sled Michler w/spare mud tank TUESDAY 5/7/74 '.~~ Kill well 6:30 pm . . . SOUTH BARROW #5 Remedial Program WEDNESDAY 5/8/74 Boiler trouble -- Repaired Herman Nelson trouble - - Repaired Bucyrus 25B Crane trouble -- Repaired THURSDAY 5/9/74 (1) Installed BOP Removed roof & entry porch from well house. Built floor inside well house - level with top of BOP (2) Pulled 8 Jts 2-7/8" EU tbg R 2 (3) Ran back in & screwed onto fish (4) Pulled 10 Jts (5) Closed BOP & secured for night with (6) Tbg hanging in slips (slips on BOP) and (7) Valve on top Tbg FRIDAY 5/10/74 Tbg removed from S B #5 by 1800 hours 5/10/74 & laid down, i.e. propped against Alcohol storage pontoon after securing pontoon to piling Found 2-7/8 Eue tubing slightly bent but usable 8 Jts of 2" line pipe on bottom of string damaged making it necessary to replace with 2-3/8 cs Hydril tubing SATURDAY 5/11/74 Ran in w/2-7/8 Tbg & 6 Jts 2-3/8 Tbg removed BOP set Tbg and rocked well in w/gas from S.B. #6. . . SOu' BARROW #5 Reme0ial Program SUNDAY 5/12/74 Started repair of Well House #5 Dump mud tanks etc. Clean up wanigans Last night shift Mike Patkotak & Tirnell work 1700 Sat until 0800 Monday Let well clean-up MONDAY 5/13/74 Let we11 cT ean-up Tear out / move wanigans away from well, dump mud¡ Drain boiler TUESDAY 5/1;~/74 Wen. produt '1g through Ga theri ng Line to Sys tem. Put roof bacK on well house Returned Bucyrus 25-8 to camp on Godevil towed by tractor - moving time 1 hour. WEDNESDAY 5/15/74 S8 #5 well in production status, appears normal with no adver£~ effects from work over. Sketch of S8 well 5, showing conditions on conclusion of work over program is attached. \ r t~ :zi.9lJ oe-,elil.f' LI/¡/,,:r,(' ~)A¥6;¿:~C m :, e3:'0 7 -:"0 'G9" A' ß ,.. """ ÇS9' '.o! . .1 ',:. ;''11 . · . !t, ~~ f . , :.., ¡i ! \; ~ t .... ~ { . "1 ' I 3A " 7'6 ~': __ :' -2~""9 ,(h>!lðm 2. (1 ~. , 'R.45ß o;:'---.::-<:-ZA,SS Dol/om -;,;,., II ,.r/oll<e-fi ¿¡iI£Øi' " ......".. ~ '... r .. / ~ 2253 j i ¡ i i 1 ¡ { ¡ ¡ ì I ' I ; ~IL: ,7:LJ. , , , J ~ ]' . , ¡ I I ,L /8" Z:P , : ! .>//¡p /-r( CJ!jÞ, - 1/7 ¡ ¡ I ¡ . rn.:; £;. t>--'-~Oh':7¿'~1/".,V ,err, ~¡;~/S.51 H:ß, E.j'~ 3&.:J~Ó()"'c S'~,c.; LÇ¡"i"'/ I ! ?;,¡;),=Z"IS8'k,b"V"':-'/Ùn,. I L C.o~cIU/,.// ,e'/1 #.:¡ / ,Æ¡.Y___ 1//16()v=-1~()(/nd J ¡ ¡ ¡ I i J ¡ i / j ¡ t I ¡ ¡ I ¡ LL1___-7-;;;;;5;""/'/·;;~"·_·'-7.,-:7;..r-z ~~ ;, () 0 e tI. r:, 5 -¡';";:'6;-'''--'''-''~ . ¡ ¡ ()11; g' 'p~6 J~ ~f! Ih/cl" f- ',or . ¡I-J, , : '¡-UJo ;( -0 ..)r/b.S' (It, ;),,/' \/rJ z:r~ c.~. ilrd"/~/?;6,9 (I.r~ ) I #/17(: TC'e'" ~.(';I- /;¢It'm. I,.- 9Zð ~ /134 If' 4-r'" ..:/55 CJG I 1 i II I I ' : ¡ , -'-.1./1: . VI- -kll/{;- J¡' ¡ i ! ¡' 1 ~- -l!!lt Æ~t:.---' t..~ZJ.4 :;/=~ -ë.;-;,;-;-:',::¿ ,."",,,;,-C -:eê~¡eT -- ---¡ \ o¡&:' 8//7/.55 ....r.6? /{t'E/'::: .5 I .~1,;;; C$G. g L/nC'r JPr;.<.)..,,:/ ¿;Y;¿"7'/'.! I I I -. --¡""',4 y /87-'1 I : z~ E(I 7,6~ pO',,7'e,."'/ ~ 5/1/7,.:t, Ur//::" ,f~,;I1'<":",/ j I 130'<' -j¡''Órn /II'J é ¡;If.) /"09 (' I Jif of> //}c;;cl e /(.../ //,:,: I"'dV I I 4 /0 GO / tl.n'r¿.'''' ..//ne ¿> t-I-/ .. >~ H', ,7,:;;, '., : /t1JU""f"'''',/ /;17/'/'~.J,:·:J~n t6/oc,f P;I?<:t' /ðV,/,',¡ I C()//.?J""" /'hoA'/;;!,:, ~¡P..:I7" Z78' ~..r':n<::;J ßV':CI/'t.l5 J / I I 8-25 q,ó/;'t!! C7/?,,¡I /Z'I,',7.4 i?9'-"I/JI- '//,'/7,' .r.o. /2~ ~.tI;11<:'/""'/(~d 5"/'¢'/7"1"-) A///~d ..r.~;, 5" . /.1, s ~;:5 0 Pl'1 .f/;r",/ ,'"'-¡t' . 'T 6...7 ..r ~ rN1;'1 / t'" ¡?? ('l,/ (' / :Ii?' 1/.' J'. /3 ,'S r.? 6' ~P',¡fl ¿," - /0 - 7; _ ~ n .F /Í/!7 ~ I .,/"2-!- 2 ?;iI' -r~.:l (O~/1 ,/YJa /) t:d/?..7i&;..:t-á //t¡ti//I'I i L_c...ç·n;9 !lP~.!!-(7Óô#Ón-7__ _ ___.I I , '---".-------¡ r~&-7c.-H ¡ ~-s. Wté'L. t, .ç , c ¿¡ ....v.o /' ?' /' ¿:J .-1,'·'.,j" A /7{'-.=:,(:' i /? ~ ;::;/1 / /c: ,z:.:; C (") .;, :..... /' ! ~/)CI(/¿7P-:(/ h 7' h( .:70 c ð b -;;1" ,7;' ,;" "I,: 1:::'" ((~JIJ J"t:>e.1 )""ó l'~",," ..cf'ør1:.ø,.f 5' - rl. -- (-,; t___.____ 0,,; C'Y' J/. I -- . ,~....,.,..,..,..= --'---...----:--:--- vV ~ ¡ / M7';' ¿;. d ¡ ..:J¡;~c.! --r ' f\ I dJ}p",o<. jj""", t--".;. Jc....:h¿;,.. /,,;'0:.; IV w }ð) 2 ,¡-" "4 f,';'-' 640 '~,..., '''~ '., EXPLÒK. T OF NAVAL PETROLE\ SOUTH BAltROW TEST WELL 5 Location: I"at 71°15'51" N.,long 156°37'59" W. IOO"'~ Elevation: Ground, 25 feet; kelly bushing, 38,3 feet. Spudù~d: May 17, 1955. ~ Completed: June 17, 1955. Gas well: maximum stabilized rate .A.. of flow, 7.9 million cubic feet per day, with no water. ' )"'- Total depth: 2,456 feet. 1..- " ¿ III" In 1955, after the U.S. Navy had suspended explora- , tory operations in Naval Petroleum Reserve NO.4, a private construction firm, Puget Sound and Drake, drilled South Barrow test well 5 for the U.S. Air Force installation at Barrow; the well is a standby well for South Barrow test well 4, replacing South Barrow test well 2 which had been abandoned. South Barrow test well 5 is between the two older holes, about a third of the way from ~est well 2 to test well 4, and penetrated the I same section, except that it Wàs not drilled quite as deep. It was successfully completed as a gas well and proved to be better than the the other two, producing at a maxi- mum stabilized rate of 7.9 million cubic feet per day, or at a safe productive rate of 1.4 million cubic feet per day, with no water. . CÖltE.....TEST 1 at 70"5£,..N., long 158~. round; -itfee~lower; KelfýDushing, approximately Location: Elevation: 50 feet. Spudded: Februarv 2, 1947. Completed: l\Iarch 17. 1947. Junked and abandoned. Total depth: 779 feet. Skull Cliff core test 1 is IX miles inland from the shore of the Arctic Ocean, and about 40 miles south- west of Point Barrow. The coastline in this area is bordered by a cliff some 50 feet high, in which Pleisto- cene and Cretaceous beds crop out. Oil drips slowly from a seep at the base of the cliff; Edward J. Webber described it (written communication, 1947) as coming from a spot a few inches across, in a sandstone bed which crops out along the edge of the ocean. Except for the cliff face, there are no outcrops anywhere in the area, and the need for additional stratigraphic information, as well as the oil seep, determined the location of the hole. It was planned as a 1,500-foot test, but mechan- ical difficult.ies caused abandonment at a total depth of 779 feet. \ I I ¡ A V AK TEST WELL 1 J...Qcation: La.t 71 0 15'02" N., long 156°28'06" W. Elevation: Ground, 1.8 feet; kelly bushing, 17.3 feet. Spudded; October 21, 1!151. Con1pleted: January 14, 1952. Dry and abandoned. Total depth; 4,020 feet. ... . \ ¡ I~. ' t-~ i 1 ¡ j ¡ \ ! ~.~ ""- /8 í 2..,,' , ! ¡ ¡ ¡ ~ ¡ I , \ 1 ¡ i \ I I ¡ l I I - j r i 5,. þú/'¡-pw w¿#//.¿JS¡ ¡ ¡ _-......-,n=.......~t,.'"'...·_~-_·«--,o{·~-..........; 2. 90 I (al.ol- -w: ú~' \ /+':t2- ¡ Iß 1 92.4-' rLoo- ~. u~ I I I i I ¡ 1 ! \ I t . 1 I ~ ¡ \ I I¡ \' ¡ I,' I I ¡ \ \ ! ¡ , I ~ ~ ¡ j , ¡ ~ ¡ ¡ t ; .,; ¡ . ! j ¡ '.:f)(t/ II ell ß. (='eYe It'S ¡. ~ / . .. - ' ; -_.~~,~,..,,- - ".. , - t <) 80 fu,- tþJ. U1Jt,. \ z,'fO' I fu>f#Io. N. f...I,J~ \ j í I ¡ ¡ ~ j ~ ¡ ¡ 1lA- I \ ¡: J.,.tl'l /rv..¿ /ùi re~"¡) =£.nWf A ' " 1'(' !...... v¡\1"izAL. ""'^\c l)V\ '" \. I-\d'rðtl f,. þ- s"" '\ ,_ II \ . ,"'; 30 \¡..Hc'\~'- . Y ~~\. (. oç Stf\~~ \, '~~J' off (.eM..'\ _----_~. / ~ " 0 \--.pMI, L; ____ è ;11/4 k ¡;'s 1 )Nr/ I II / ~ ~ I~W I (to",- ~. /,)~ /' ,2..0 ).~ ~ ~O t ((Ujr,,...:)' u"">~ 4ttachment II (b) , ; ¡ \ ¡ ¡ I _ \., \ ¡ ! ' \ \ ) , '" I' '1' !~t, !--;'=-. ,... ..._:.....~ . . "Old" , r.a\."y \';e11s (1944-53) Well Name 1 ,. Avak -, /OO-Oé)"?- South Barrow-l 100 -og-3 South Barrow- 2 / ()O -DB'-! South 'Barrow-3 IOD ~o~ i south Barrow-4 I 00 r OB.' FISh Creek-lIDO -)ðð i GJI"andstand-l 100 -(þ5"3 I Gubik-l Ibb-~:;) I i I Gubik-2 I DO -:J:J ~ . Kaolak-l 100 -f)-;;)4f Knifeblade-l IuD - Ià. J YJ1i:feblade-2 J 60 - ~c9 Knifeblade-2A ;:S /l\Ot..ù KM.iPe.Jol4de 6- l-ieaèle-l Ou."I\alik-l /O{)-/l<¡ Eas-t OUlnalik-l ¡DO -1/6- Simoson-l I /)f) -, '" ~ Nð;f, S/",p:;D'1-1 '¡()O,.-D/1/" Squ~re Lake-l J 00 -IN.,. Tita.luk-l /Ob-IQÖ Topagoruk-1 JOb -q S- Ea~t Topagoruk -1 I,,:J -toJ 6- Umiat-l IDD -Qöo, Umiat-2 lob -QID Umiat-3 IOO-dU Umiat-4 100 -8/;). Umiat-5 /OD -g¡3 Umiat-6 100 -(}.Iq¡ urniat-7 IOÓ -s/~j I Umiat-8 /(}D-di(P ì Umiat-9 Jt;D -QI'1- J Umiat-lO tDD...é)/ (f Umiat-1,l /DO "'Q/~ Wolf Creek-l I ÖÖ-·11 ~ " Wolf Creek-2 J()()~{It?5 ! Wolf Creek-3 J d.> - IC) . - -... --.- .._--~-~ .._.~.~.,....._-- -_..-..---_._.~- - . " 1 t , ~ I "Intermediate" Wells at Barrow. (1955-1974) .- I ) . South Barrow-5 ióö-b;;)t5 South Barrow-6 'OO-~'1 South Barrow-7 16b'-0'3D South Barrow-B /06!-031 South Barrow-9 /DD-(::ß;). South Barrow-1Q iCD-0'33 South Barrow-ll ICÞ -ó'3~ South Barrow-l2 lóO-ò~ '? . I t I ~ . . .. .. .' --.----.----...--......---.--- ._----..._-_.~_...._- "15 ~ . 4- ~ *" ."*- -<>- . . EXPLANATION . OIL WELL GAS WELL OIL AND GAS WELL OIL SHOW-ABANDONED GAS SHOW-ABANDONED SUSPENDED GAS WELL OIL AND GAS SHOW ABANDONED DRY AND ABANDONED SUSPENDED OIL WELL , ... .:.. , , ... i ,.' ,~. B,~RROW ARE~~':" ~..~\~... TULAGEAK I $,BARRO 0 " ~D SEI WALAKPA~ 11<0 BAYI / . SIMPSON I I 'CAf.lFþ.,. + WALAKPA 2 ..., 7! ' t . IlIIYAN^KJ'- ~,..' . ,.E.SI"'PSON~2 J.W.DALTONI .r~ ULL CLIFF I . ''''' '~~ ..1' t· ~SI~PSOOl_., . O~ . ." --. "SIMPSONI. ,.".~. W.T.FirlANI om, .. ,..., - ~ :A.: /, ~~~W .~ <-'PEARD I ~i' ~ 1 . -: -~; \Ç" r \~;¡ ¥ 1; POINT f '~CÀPE HALKETT I ' I , f <xv- $, SIMPSON ", ~ '",. . . '-(J . ........ ,.. .. __ _' -'-. tZuGRU:;'" . ~!9f4AGORUK I V' , E, ~oR~iiliK I TESHEP~~~ f--¥2':' ATIGARU ¡ r ,.. . F. . I .~. - ~ "- . .. . m.'·..· , '.. POINT I , . ~._ ' - ' ;... y. ~IKPUK,~""~ r.J.' ';" '.~ >" J ¡ ~ ~._-_." S.MEADE I; . '. -.srf A '"\5\- N.KAlIKPIKl /~.~HA~RISON, ¡ ~~'("'.' L .. iI. J. ,~f..t:, , ,.' r;...;o. ,. .ly 4- - - . ...T BAY~ ( . ... ._____ l ~, ' . ~ ~ ' ~.. . " ~ FiSH CREEK .!.lL~I~ . .; ;), _.._-~= ~.~ ~ --- . . 1:;: ~~~...~. .~:IN~GO!<I,4-.(>-1~?íC~EE~~ i .J' /- . r' ì --. . rI- -~- ---- - ._. 1""" '4 ' 9: .!::S ¥'\ L __ARCÓ~' i 0'_. .........,. \- _ \ ~ t:.) N"l· " ,. T~ ' +b .. ~;:,;;;;;'-- =.---------~. 1:1-:7: ~~ADE I "<{ 'L.'\:' ~.NI~OKI I' _ ITKILLIK' .' ....,.~A'OLAK 1 - - . ~ _' -y-~......... __ ? ; .... Y + f\lVER I 'ì, '.. --'. ' +- . . ~ . . .-- __;"., , (;nallstry) t·~'i~~ ----'-.~ ~- - ~~.:: --- .. ~ '~~.·~~~A~t<~ ..;/\ þ í' " ~'1,' ¡ ~ T' 1 . . '. r'" ¡ "-. . r" ,.), : T. .. \.J.. Ko.~~K I . - , " .. '.. ~EN'TINEL L"·' f·, ~...J.... l' 'J. i:s"T --- -".' 1 . I I . ""Ç...:..,.~......:'" ~...! ,.L._ .1., J r 7 . J .' - '~' HILL! F:~ :.. í :~- ;j-- .:;rj,:,~[ .~ TlTAL~K ~ CR· WOEE' LK~· 4:=¡'~. GU~IK i- :'. ..' . . ',' , ì<~. '.-... . ..1.l ' ' ¡ , ,~ .. \:Y UMIAT · ¡ . ). , \ ) I, 2,3, . . . ,---7 AREA J '''. -(-:-~",<y'., '~:u~~_,. 'Ci) . -¢¢t"" í: ' ._ ,.,.-', GU~IK 1-' . T~_ I ''I t.-- I t-:--"'¡~L,r-; "~_/ .~, . . -t}L\WUNA I , ;:.J . .. IFEBLADE~ -*- '-1 ,7' ) - .. . - . '..~~, "..._."......1. ~ Y ! ~..' T; . : -j-"~~~ ~"1"::~..T: ~'"- §~ .;. :~r W GRANDSTAND I 1-· ,- ~ " ~ tt-.. - -- - ' , . , , . i ' "', ìf!5~ - i r : í' /... '. ~ :.:... ~ _ i' '",. i I t' rF"~.!'''.''~.-...=-:~.., '...,. --.. ~, , : i I.'v '-:..-"'""',,....,.~ ___"', ............. , 'I '\. '. . . "~LlSBURNE I ""'1.:-. i . f. -y V~.q ~G;, i 5,0 Mi. ! ~ . / ~ '- j to¥- 0 ---- . ft0; O~ ~! e ¡ ""\' I ~.. ~. \.J I-~ 1 I C ~ It C o C £4 ...... + + t · . 0-1 , If II ' ~-=r T~~~~~C= o , 25 I INDEX MAP- PET-48 NPRA TEST WELLS AND SELECTED C(RE TESTS, 1944'" 53. 1874 - 81 ALASKA HPR ò 25 5'0 75 Km. ~ ---'J,W.BRUYN,"· r:.:"r~~ J .:',:",'.I-"'E_~~ . __.f, ....._ __ -,,-~.. - ---- ------------.,---'---- --- ----.- Î-_.______ __ _ ___ TETRA TECH REPo.RT No..8200. -.- i- u_ _ __ ____.___ ____ ___ ---.----- - I~ 4- + ..- "* ~ ~ ~ ~ ~ ~ ~ -V- .. ~ ~ ,4- -$- ~ ~ ; I- i+ + - . . - -V- . - - -V- BARROW AREA I ARCON BARROW I S. BARRo.W I S. BARROW 2 S. BARRo.W4 S. BARROW 5 S. BARRo.W 6 5. BARROW 7 5. BARROW 8 S. BARROW 9 S. BARROW 10 S. BARROW II ,5, BARROW 12 S. BARROW 13 S. BARRo.W 14 S. BARRo.W 15 5. BARROW \6 S. BARRo.W 17 S. BARRo.W 18 S, BARROW r9 S,HBARRo.W 20 AVAK I UMIAT AREA I ~ u Û UMIAT I UMIAT 2 UMIAT 3 UM!AT 4 UMIAT 5 UMIAT 6 UMIAT 7 UMIAT 8 UMIAT 9 UMIAT 10. UMIAT II --' FIGURF. ~,