GB2521527A - Composite liners for perforators - Google Patents

Composite liners for perforators Download PDF

Info

Publication number
GB2521527A
GB2521527A GB1421380.5A GB201421380A GB2521527A GB 2521527 A GB2521527 A GB 2521527A GB 201421380 A GB201421380 A GB 201421380A GB 2521527 A GB2521527 A GB 2521527A
Authority
GB
United Kingdom
Prior art keywords
liner
perforators
charge
charge case
composite liners
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.)
Withdrawn
Application number
GB1421380.5A
Other versions
GB201421380D0 (en
GB2521527A8 (en
Inventor
William B Harvey
Clarence Wendt
Avigdor Hetz
David Betancourt
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.)
Baker Hughes Holdings LLC
Original Assignee
Baker Hughes Inc
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 Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of GB201421380D0 publication Critical patent/GB201421380D0/en
Publication of GB2521527A publication Critical patent/GB2521527A/en
Publication of GB2521527A8 publication Critical patent/GB2521527A8/en
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK 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
    • E21B43/116—Gun or shaped-charge perforators
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK 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
    • E21B43/116—Gun or shaped-charge perforators
    • E21B43/117—Shaped-charge perforators

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Moulding By Coating Moulds (AREA)

Abstract

A shaped charge having a charge case and liner with an outer layer and an inner layer. The liner is a generally hollow frustoconically shaped member with an open end and a closed end, where the closed end of the liner inserts into an opening in the charge case. An explosive is provided between the liner and the charge case. The inner layer of the liner includes a higher density material than material used for forming the outer layer.
GB1421380.5A 2012-05-03 2013-03-01 Composite liners for perforators Withdrawn GB2521527A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/463,165 US20130292174A1 (en) 2012-05-03 2012-05-03 Composite liners for perforators
PCT/US2013/028506 WO2013165539A1 (en) 2012-05-03 2013-03-01 Composite liners for perforators

Publications (3)

Publication Number Publication Date
GB201421380D0 GB201421380D0 (en) 2015-01-14
GB2521527A true GB2521527A (en) 2015-06-24
GB2521527A8 GB2521527A8 (en) 2015-07-01

Family

ID=49511690

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1421380.5A Withdrawn GB2521527A (en) 2012-05-03 2013-03-01 Composite liners for perforators

Country Status (5)

Country Link
US (1) US20130292174A1 (en)
BR (1) BR112014026642A2 (en)
GB (1) GB2521527A (en)
NO (1) NO20141186A1 (en)
WO (1) WO2013165539A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9233491B2 (en) 2012-05-01 2016-01-12 Johnson & Johnson Consumer Inc. Machine for production of solid dosage forms
WO2018034671A1 (en) * 2016-08-19 2018-02-22 Halliburton Energy Services, Inc. Utilizing electrically actuated explosives downhole
US10493026B2 (en) 2017-03-20 2019-12-03 Johnson & Johnson Consumer Inc. Process for making tablet using radiofrequency and lossy coated particles
US11267031B2 (en) * 2018-09-28 2022-03-08 Baker Hughes, A Ge Company, Llc Expendable hollow carrier fabrication system and method
WO2020236320A1 (en) 2019-05-23 2020-11-26 Halliburton Energy Services, Inc. Locating self-setting dissolvable plugs

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5505134A (en) * 1993-09-01 1996-04-09 Schlumberger Technical Corporation Perforating gun having a plurality of charges including a corresponding plurality of exploding foil or exploding bridgewire initiator apparatus responsive to a pulse of current for simultaneously detonating the plurality of charges
US20030037692A1 (en) * 2001-08-08 2003-02-27 Liqing Liu Use of aluminum in perforating and stimulating a subterranean formation and other engineering applications
US20070053785A1 (en) * 2005-08-23 2007-03-08 Baker Hughes, Inc. Injection molded shaped charge liner
US20090151948A1 (en) * 2007-12-14 2009-06-18 Schlumberger Technology Corporation Device and method for reducing detonation gas pressure
US20110139505A1 (en) * 2009-12-16 2011-06-16 Schlumberger Technology Corporation Shaped charge

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3305032A (en) * 1964-06-11 1967-02-21 Schlumberger Technology Corp Well completion apparatus
US4191265A (en) * 1978-06-14 1980-03-04 Schlumberger Technology Corporation Well bore perforating apparatus
US4467878A (en) * 1981-09-04 1984-08-28 Ibsen Barrie G Shaped charge and carrier assembly therefor
NO862508L (en) * 1985-12-12 1987-06-15 Israel Defence BOMB WITH SHAPED OR HOLE LOAD.
US4726431A (en) * 1986-05-19 1988-02-23 James R. Duzan Well perforating apparatus and method
US4773299A (en) * 1986-05-19 1988-09-27 Halliburton Company Well perforating apparatus and method
GB2326462B (en) * 1996-02-14 1999-09-15 Owen Oil Tools Inc System for producing high density extra large well perforations
US6021714A (en) * 1998-02-02 2000-02-08 Schlumberger Technology Corporation Shaped charges having reduced slug creation
DE102004043948A1 (en) * 2003-09-27 2005-05-25 Dynaenergetics Gmbh & Co. Kg Perforation gun used in well drill hole explosions in the crude oil and natural gas industry comprises elements for automatically closing the perforation holes and consisting of cartridges containing a swellable two-component foam
US8381652B2 (en) * 2010-03-09 2013-02-26 Halliburton Energy Services, Inc. Shaped charge liner comprised of reactive materials

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5505134A (en) * 1993-09-01 1996-04-09 Schlumberger Technical Corporation Perforating gun having a plurality of charges including a corresponding plurality of exploding foil or exploding bridgewire initiator apparatus responsive to a pulse of current for simultaneously detonating the plurality of charges
US20030037692A1 (en) * 2001-08-08 2003-02-27 Liqing Liu Use of aluminum in perforating and stimulating a subterranean formation and other engineering applications
US20070053785A1 (en) * 2005-08-23 2007-03-08 Baker Hughes, Inc. Injection molded shaped charge liner
US20090151948A1 (en) * 2007-12-14 2009-06-18 Schlumberger Technology Corporation Device and method for reducing detonation gas pressure
US20110139505A1 (en) * 2009-12-16 2011-06-16 Schlumberger Technology Corporation Shaped charge

Also Published As

Publication number Publication date
NO20141186A1 (en) 2014-10-29
GB201421380D0 (en) 2015-01-14
GB2521527A8 (en) 2015-07-01
WO2013165539A1 (en) 2013-11-07
US20130292174A1 (en) 2013-11-07
BR112014026642A2 (en) 2017-06-27

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)