ATE491924T1 - Verbesserungen bei perforatoren und diese betreffend - Google Patents

Verbesserungen bei perforatoren und diese betreffend

Info

Publication number
ATE491924T1
ATE491924T1 AT04768797T AT04768797T ATE491924T1 AT E491924 T1 ATE491924 T1 AT E491924T1 AT 04768797 T AT04768797 T AT 04768797T AT 04768797 T AT04768797 T AT 04768797T AT E491924 T1 ATE491924 T1 AT E491924T1
Authority
AT
Austria
Prior art keywords
perforators
relating
wells
perforator
liner
Prior art date
Application number
AT04768797T
Other languages
English (en)
Inventor
R V Meddes
M J Hinton
Original Assignee
Qinetiq Ltd
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 Qinetiq Ltd filed Critical Qinetiq Ltd
Application granted granted Critical
Publication of ATE491924T1 publication Critical patent/ATE491924T1/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B1/00—Explosive charges characterised by form or shape but not dependent on shape of container
    • F42B1/02—Shaped or hollow charges
    • F42B1/032—Shaped or hollow charges characterised by the material of the liner
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B3/00—Blasting cartridges, i.e. case and explosive
    • F42B3/28—Cartridge cases characterised by the material used, e.g. coatings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Fats And Perfumes (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Lubricants (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Dowels (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Telephone Function (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
AT04768797T 2003-10-10 2004-10-08 Verbesserungen bei perforatoren und diese betreffend ATE491924T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0323675.9A GB0323675D0 (en) 2003-10-10 2003-10-10 Improvements in and relating to perforators
PCT/GB2004/004263 WO2005035929A2 (en) 2003-10-10 2004-10-08 Improvements in and relating to perforators

Publications (1)

Publication Number Publication Date
ATE491924T1 true ATE491924T1 (de) 2011-01-15

Family

ID=29433590

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04768797T ATE491924T1 (de) 2003-10-10 2004-10-08 Verbesserungen bei perforatoren und diese betreffend

Country Status (8)

Country Link
US (1) US8322284B2 (de)
EP (1) EP1680644B1 (de)
CN (1) CN1886633B (de)
AT (1) ATE491924T1 (de)
DE (1) DE602004030606D1 (de)
GB (1) GB0323675D0 (de)
NO (1) NO331146B1 (de)
WO (1) WO2005035929A2 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7581498B2 (en) * 2005-08-23 2009-09-01 Baker Hughes Incorporated Injection molded shaped charge liner
EP2054695A4 (de) * 2006-08-25 2013-01-23 Blake K Thomas Bombe mit reduzierten kollateralschäden sowie system und verfahren zu ihrer herstellung
EP2100088A4 (de) * 2006-12-20 2012-11-28 James D Ruhlman Bombe mit reduzierten kollateralschäden mit sicherungssystem mit hohlladung sowie herstellungssystem und -verfahren dafür
US7849919B2 (en) * 2007-06-22 2010-12-14 Lockheed Martin Corporation Methods and systems for generating and using plasma conduits
US7721649B2 (en) 2007-09-17 2010-05-25 Baker Hughes Incorporated Injection molded shaped charge liner
GB2476993B (en) * 2010-01-18 2015-02-11 Jet Physics Ltd A material and linear shaped charge
GB201012716D0 (en) 2010-07-29 2010-09-15 Qinetiq Ltd Improvements in and relating to oil well perforators
US8985024B2 (en) * 2012-06-22 2015-03-24 Schlumberger Technology Corporation Shaped charge liner
US9976397B2 (en) 2015-02-23 2018-05-22 Schlumberger Technology Corporation Shaped charge system having multi-composition liner
CA3073997C (en) 2017-09-14 2022-06-21 DynaEnergetics Europe GmbH Shaped charge liner, shaped charge for high temperature wellbore operations and method of perforating a wellbore using same
US20190154413A1 (en) * 2017-11-20 2019-05-23 Ensign-Bickford Aerospace & Defense Company Charge holder for explosive cutter
US11378363B2 (en) 2018-06-11 2022-07-05 DynaEnergetics Europe GmbH Contoured liner for a rectangular slotted shaped charge
US20220003085A1 (en) * 2018-11-19 2022-01-06 DynaEnergetics Europe GmbH Ballistic centering charges
WO2021185749A1 (en) 2020-03-16 2021-09-23 DynaEnergetics Europe GmbH Tandem seal adapter with integrated tracer material
USD981345S1 (en) 2020-11-12 2023-03-21 DynaEnergetics Europe GmbH Shaped charge casing
US11255168B2 (en) 2020-03-30 2022-02-22 DynaEnergetics Europe GmbH Perforating system with an embedded casing coating and erosion protection liner
US12253339B2 (en) 2021-10-25 2025-03-18 DynaEnergetics Europe GmbH Adapter and shaped charge apparatus for optimized perforation jet
US12312925B2 (en) 2021-12-22 2025-05-27 DynaEnergetics Europe GmbH Manually oriented internal shaped charge alignment system and method of use

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL257607A (de) 1959-11-17
US3650212A (en) * 1970-05-11 1972-03-21 Western Dynamics Inc Economical, tough, debris-free shaped charge device and perforating gun assembly employing same
DE3424867C1 (de) 1984-07-06 1985-08-29 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn Hohlladung mit einer Hülle aus Faserverbundwerkstoff
GB2165868B (en) 1984-09-27 1988-05-05 Robin John Lewis Composite plastic/metal sheet
US6962634B2 (en) * 2002-03-28 2005-11-08 Alliant Techsystems Inc. Low temperature, extrudable, high density reactive materials
US6371219B1 (en) * 2000-05-31 2002-04-16 Halliburton Energy Services, Inc. Oilwell perforator having metal loaded polymer matrix molded liner and case
US6588344B2 (en) 2001-03-16 2003-07-08 Halliburton Energy Services, Inc. Oil well perforator liner
GB2382122A (en) 2001-11-14 2003-05-21 Qinetiq Ltd Shaped charge liner

Also Published As

Publication number Publication date
US8322284B2 (en) 2012-12-04
NO331146B1 (no) 2011-10-24
CN1886633A (zh) 2006-12-27
GB0323675D0 (en) 2003-11-12
NO20061592L (no) 2006-05-10
EP1680644A2 (de) 2006-07-19
EP1680644B1 (de) 2010-12-15
DE602004030606D1 (de) 2011-01-27
WO2005035929A2 (en) 2005-04-21
CN1886633B (zh) 2014-06-04
WO2005035929A3 (en) 2005-10-20
US20070051267A1 (en) 2007-03-08

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties