DE69321164T2 - Chemisches Schneidwerkzeug für Bohrlöcher und Verfahren - Google Patents

Chemisches Schneidwerkzeug für Bohrlöcher und Verfahren

Info

Publication number
DE69321164T2
DE69321164T2 DE69321164T DE69321164T DE69321164T2 DE 69321164 T2 DE69321164 T2 DE 69321164T2 DE 69321164 T DE69321164 T DE 69321164T DE 69321164 T DE69321164 T DE 69321164T DE 69321164 T2 DE69321164 T2 DE 69321164T2
Authority
DE
Germany
Prior art keywords
boreholes
processes
cutting tool
chemical cutting
chemical
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69321164T
Other languages
English (en)
Other versions
DE69321164D1 (de
Inventor
Donna K Terrell
Jamie B Terrell
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE69321164D1 publication Critical patent/DE69321164D1/de
Publication of DE69321164T2 publication Critical patent/DE69321164T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/11—Perforators; Permeators
    • E21B43/114—Perforators using direct fluid action on the wall to be perforated, e.g. abrasive jets
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B29/00—Cutting or destroying pipes, packers, plugs, or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows; Deforming of pipes in boreholes or wells; Reconditioning of well casings while in the ground
    • E21B29/02—Cutting or destroying pipes, packers, plugs, or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows; Deforming of pipes in boreholes or wells; Reconditioning of well casings while in the ground by explosives or by thermal or chemical means

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
DE69321164T 1992-06-16 1993-06-11 Chemisches Schneidwerkzeug für Bohrlöcher und Verfahren Expired - Fee Related DE69321164T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/899,632 US5320174A (en) 1992-06-16 1992-06-16 Downhole chemical cutting tool and process

Publications (2)

Publication Number Publication Date
DE69321164D1 DE69321164D1 (de) 1998-10-29
DE69321164T2 true DE69321164T2 (de) 1999-02-18

Family

ID=25411330

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69321164T Expired - Fee Related DE69321164T2 (de) 1992-06-16 1993-06-11 Chemisches Schneidwerkzeug für Bohrlöcher und Verfahren

Country Status (3)

Country Link
US (2) US5320174A (de)
EP (1) EP0575116B1 (de)
DE (1) DE69321164T2 (de)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5626786A (en) 1995-04-17 1997-05-06 Huntington; John H. Labile bromine fire suppressants
US5575331A (en) * 1995-06-07 1996-11-19 Halliburton Company Chemical cutter
US5853199A (en) * 1995-09-18 1998-12-29 Grant Prideco, Inc. Fatigue resistant drill pipe
US5664627A (en) * 1996-02-27 1997-09-09 Boyd's Bit Service, Inc. Method and apparatus for protecting a steel riser from chemical cutters
US5813465A (en) * 1996-07-15 1998-09-29 Halliburton Energy Services, Inc. Apparatus for completing a subterranean well and associated methods of using same
US5862862A (en) * 1996-07-15 1999-01-26 Halliburton Energy Services, Inc. Apparatus for completing a subterranean well and associated methods of using same
US6155343A (en) * 1996-10-25 2000-12-05 Baker Hughes Incorporated System for cutting materials in wellbores
US6076601A (en) * 1998-06-11 2000-06-20 Halliburton Energy Services, Inc. Collapsible cutter apparatus and method for cutting tubular members
US6478093B1 (en) * 2000-09-29 2002-11-12 Halliburton Energy Services, Inc. Retrievable well packer apparatus and method
WO2002075370A2 (en) * 2001-03-19 2002-09-26 Weinstein Ronald S Miniaturized microscope array digital slide scanner
GB0108934D0 (en) * 2001-04-10 2001-05-30 Weatherford Lamb Downhole Tool
US7383876B2 (en) * 2001-08-03 2008-06-10 Weatherford/Lamb, Inc. Cutting tool for use in a wellbore tubular
US6702009B1 (en) * 2002-07-30 2004-03-09 Diamondback Industries, Inc. Select-fire pressure relief subassembly for a chemical cutter
US20040089450A1 (en) * 2002-11-13 2004-05-13 Slade William J. Propellant-powered fluid jet cutting apparatus and methods of use
US20060090897A1 (en) * 2004-08-24 2006-05-04 Stowe Calvin J High chrome/nickel milling with PDC cutters
GB0425216D0 (en) * 2004-11-16 2004-12-15 Qinetiq Ltd Improvements in and relating to oil well perforators
US7278482B2 (en) * 2004-11-22 2007-10-09 Azar Ghassan R Anchor and method of using same
EP1861174A4 (de) 2005-01-12 2010-12-22 Eclipse Aerospace Inc Feuerunterdrückungssysteme
US7574960B1 (en) * 2005-11-29 2009-08-18 The United States Of America As Represented By The Secretary Of The Navy Ignition element
US8020619B1 (en) 2008-03-26 2011-09-20 Robertson Intellectual Properties, LLC Severing of downhole tubing with associated cable
US8235102B1 (en) 2008-03-26 2012-08-07 Robertson Intellectual Properties, LLC Consumable downhole tool
US8327926B2 (en) 2008-03-26 2012-12-11 Robertson Intellectual Properties, LLC Method for removing a consumable downhole tool
US7726392B1 (en) * 2008-03-26 2010-06-01 Robertson Michael C Removal of downhole drill collar from well bore
US20110258857A1 (en) * 2010-04-23 2011-10-27 Shunderson Communications Inc. Motor driven rotational sampling apparatus with removable cutting tools for material collection
US20130118017A1 (en) * 2010-04-30 2013-05-16 Ge Healthcare Bio-Sciences Corp. Motor driven rotational sampling apparatus with removable cutting tools for material collection
US8936088B2 (en) 2010-05-20 2015-01-20 Baker Hughes Incorporated Cutting assembly and method of cutting coiled tubing
US8459358B2 (en) * 2010-05-20 2013-06-11 Baker Hughes Incorporated Cutting dart and method of using the cutting dart
US8522883B2 (en) 2011-10-04 2013-09-03 Halliburton Energy Services, Inc. Debris resistant internal tubular testing system
US8985210B2 (en) 2011-11-04 2015-03-24 Halliburton Energy Services, Inc. Methods of severing an object from the outside using heat evolved from an exothermic reaction
EP2773841B1 (de) * 2011-11-04 2016-11-02 Halliburton Energy Services, Inc. Verfahren zum durchtrennen eines objekts von aussen mittels hitzeentwicklung aus einer exothermen reaktion
RU2487990C1 (ru) * 2011-12-01 2013-07-20 Эльмир Саттарович Кузяев Устройство для создания перфорационных каналов в скважине
US20140041859A1 (en) * 2012-08-08 2014-02-13 Blackhawk Specialty Tools, Llc Reversible ported sub assembly
WO2014031116A1 (en) * 2012-08-22 2014-02-27 Halliburton Energy Services, Inc. Freeing pipe stuck in a subterranean well
NO339191B1 (no) 2013-09-06 2016-11-14 Hydra Systems As Fremgangsmåte for isolering av en permeabel sone i en underjordisk brønn
NO336249B1 (no) * 2014-02-18 2015-06-29 Well Technology As Hydraulisk kutteverktøy, system og fremgangsmåte for styrt hydraulisk kutting gjennom en rørvegg i en brønn, samt anvendelser av kutteverktøyet og systemet
EP3085883A1 (de) * 2015-04-22 2016-10-26 Welltec A/S Bohrlochwerkzeugstrang zum zurückzementieren und aufgeben durch korrosives mittel
WO2017095410A1 (en) * 2015-12-03 2017-06-08 Halliburton Energy Services, Inc. Tubing removal system
WO2020188481A1 (en) 2019-03-18 2020-09-24 Aarbakke Innovation, A.S. Method to longitudinally and circumferential cut out and remove a section of a wellbore tubular
US11255147B2 (en) 2019-05-14 2022-02-22 DynaEnergetics Europe GmbH Single use setting tool for actuating a tool in a wellbore
US10927627B2 (en) 2019-05-14 2021-02-23 DynaEnergetics Europe GmbH Single use setting tool for actuating a tool in a wellbore
US11578549B2 (en) 2019-05-14 2023-02-14 DynaEnergetics Europe GmbH Single use setting tool for actuating a tool in a wellbore
US11204224B2 (en) 2019-05-29 2021-12-21 DynaEnergetics Europe GmbH Reverse burn power charge for a wellbore tool
US11352848B2 (en) * 2020-02-03 2022-06-07 Axio Energy Services LLC Apparatus and method for separating a fluid conveyance
US11753889B1 (en) 2022-07-13 2023-09-12 DynaEnergetics Europe GmbH Gas driven wireline release tool

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB258808A (en) * 1926-04-24 1926-09-30 Kobe Inc Method of and apparatus for cutting slots in oil well casing
US2918125A (en) * 1955-05-09 1959-12-22 William G Sweetman Chemical cutting method and apparatus
US3076507A (en) * 1958-05-16 1963-02-05 William G Sweetman Chemical cutting method and apparatus for use in wells
US3066058A (en) * 1959-05-18 1962-11-27 Pennsalt Chemicals Corp Chemical cutting and working
GB1565004A (en) * 1977-04-18 1980-04-16 Weatherford Dmc Chemical cutting appratus and method for use in wells
US4345646A (en) * 1978-02-13 1982-08-24 Gearhart Industries, Inc. Apparatus for chemical cutting
US4352397A (en) * 1980-10-03 1982-10-05 Jet Research Center, Inc. Methods, apparatus and pyrotechnic compositions for severing conduits
US4415029A (en) * 1981-07-23 1983-11-15 Gearhart Industries, Inc. Downhole well tool and anchoring assembly
US4494601A (en) * 1981-09-14 1985-01-22 Gearhart Industries, Inc. Downhole chemical cutting tool
SU1108194A1 (ru) * 1982-07-12 1984-08-15 Центральная научно-исследовательская лаборатория Производственного объединения "Укрнефть" Устройство дл перфорации обсаженной скважины
US4446920A (en) * 1983-01-13 1984-05-08 Air Products And Chemicals, Inc. Method and apparatus for perforating or cutting with a solid fueled gas mixture
US4619318A (en) * 1984-09-27 1986-10-28 Gearhart Industries, Inc. Chemical cutting method and apparatus
US4971146A (en) * 1988-11-23 1990-11-20 Terrell Jamie B Downhole chemical cutting tool
US5287920A (en) * 1992-06-16 1994-02-22 Terrell Donna K Large head downhole chemical cutting tool

Also Published As

Publication number Publication date
EP0575116B1 (de) 1998-09-23
DE69321164D1 (de) 1998-10-29
US5509480A (en) 1996-04-23
US5320174A (en) 1994-06-14
EP0575116A1 (de) 1993-12-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee