GB2455854B - Explosive shock dissipater - Google Patents

Explosive shock dissipater

Info

Publication number
GB2455854B
GB2455854B GB0819488A GB0819488A GB2455854B GB 2455854 B GB2455854 B GB 2455854B GB 0819488 A GB0819488 A GB 0819488A GB 0819488 A GB0819488 A GB 0819488A GB 2455854 B GB2455854 B GB 2455854B
Authority
GB
United Kingdom
Prior art keywords
dissipater
explosive shock
explosive
shock
shock dissipater
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
GB0819488A
Other versions
GB2455854A (en
GB0819488D0 (en
Inventor
Stephen W Henderson
Larry Grigar
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.)
Gemalto Terminals Ltd
Schlumberger Holdings Ltd
Original Assignee
Gemalto Terminals Ltd
Schlumberger Holdings 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 Gemalto Terminals Ltd, Schlumberger Holdings Ltd filed Critical Gemalto Terminals Ltd
Publication of GB0819488D0 publication Critical patent/GB0819488D0/en
Publication of GB2455854A publication Critical patent/GB2455854A/en
Application granted granted Critical
Publication of GB2455854B publication Critical patent/GB2455854B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D3/00—Particular applications of blasting techniques
    • F42D3/04—Particular applications of blasting techniques for rock blasting
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/07—Telescoping joints for varying drill string lengths; Shock absorbers
    • 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
    • E21B43/119—Details, e.g. for locating perforating place or direction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B39/00—Packaging or storage of ammunition or explosive charges; Safety features thereof; Cartridge belts or bags
    • F42B39/24—Shock-absorbing arrangements in packages, e.g. for shock waves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D5/00—Safety arrangements
    • F42D5/04—Rendering explosive charges harmless, e.g. destroying ammunition; Rendering detonation of explosive charges harmless
    • F42D5/045—Detonation-wave absorbing or damping means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/40—Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging
    • G01V1/52—Structural details

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Fluid Mechanics (AREA)
  • Acoustics & Sound (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Buffer Packaging (AREA)
GB0819488A 2007-12-17 2008-10-24 Explosive shock dissipater Expired - Fee Related GB2455854B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/957,757 US20090151589A1 (en) 2007-12-17 2007-12-17 Explosive shock dissipater

Publications (3)

Publication Number Publication Date
GB0819488D0 GB0819488D0 (en) 2008-12-03
GB2455854A GB2455854A (en) 2009-06-24
GB2455854B true GB2455854B (en) 2010-03-31

Family

ID=40133734

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0819488A Expired - Fee Related GB2455854B (en) 2007-12-17 2008-10-24 Explosive shock dissipater

Country Status (4)

Country Link
US (1) US20090151589A1 (en)
CN (1) CN101463720A (en)
GB (1) GB2455854B (en)
NO (1) NO20085210L (en)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8901228B2 (en) * 2009-12-28 2014-12-02 Nissin Kogyo Co., Ltd. Carbon fiber composite material, method of producing the same, insulating article, electronic part, and logging tool
US8397800B2 (en) 2010-12-17 2013-03-19 Halliburton Energy Services, Inc. Perforating string with longitudinal shock de-coupler
EP2652264A4 (en) 2010-12-17 2015-05-06 Halliburton Energy Services Inc Well perforating with determination of well characteristics
US8397814B2 (en) 2010-12-17 2013-03-19 Halliburton Energy Serivces, Inc. Perforating string with bending shock de-coupler
US8985200B2 (en) 2010-12-17 2015-03-24 Halliburton Energy Services, Inc. Sensing shock during well perforating
US8393393B2 (en) 2010-12-17 2013-03-12 Halliburton Energy Services, Inc. Coupler compliance tuning for mitigating shock produced by well perforating
US20120241169A1 (en) 2011-03-22 2012-09-27 Halliburton Energy Services, Inc. Well tool assemblies with quick connectors and shock mitigating capabilities
US8881816B2 (en) 2011-04-29 2014-11-11 Halliburton Energy Services, Inc. Shock load mitigation in a downhole perforation tool assembly
US9091152B2 (en) 2011-08-31 2015-07-28 Halliburton Energy Services, Inc. Perforating gun with internal shock mitigation
WO2013032456A1 (en) * 2011-08-31 2013-03-07 Halliburton Energy Services, Inc. Perforating gun with internal shock mitigation
US9297228B2 (en) 2012-04-03 2016-03-29 Halliburton Energy Services, Inc. Shock attenuator for gun system
US9598940B2 (en) 2012-09-19 2017-03-21 Halliburton Energy Services, Inc. Perforation gun string energy propagation management system and methods
US8978749B2 (en) 2012-09-19 2015-03-17 Halliburton Energy Services, Inc. Perforation gun string energy propagation management with tuned mass damper
WO2014084868A1 (en) * 2012-12-01 2014-06-05 Halliburton Energy Services, Inc. Protection of electronic devices used with perforating guns
EP2929134B1 (en) 2012-12-04 2019-04-03 Services Petroliers Schlumberger Perforating gun with integrated initiator
US11421514B2 (en) * 2013-05-03 2022-08-23 Schlumberger Technology Corporation Cohesively enhanced modular perforating gun
US10246975B2 (en) 2015-06-30 2019-04-02 Schlumberger Technology Corporation System and method for shock mitigation
CN105352696A (en) * 2015-11-17 2016-02-24 北京理工大学 Downhole string dynamic response test system and test method under explosive blast
DE112017007457T5 (en) * 2017-04-19 2020-01-02 Halliburton Energy Services, Inc. System and method to control borehole pressure during perforation
BR112020006210A2 (en) * 2017-11-15 2020-10-13 Halliburton Energy Services, Inc. cannon cannon, system, and method for a separable cannon cannon.
US11377935B2 (en) 2018-03-26 2022-07-05 Schlumberger Technology Corporation Universal initiator and packaging
US10982513B2 (en) 2019-02-08 2021-04-20 Schlumberger Technology Corporation Integrated loading tube
CN109708542B (en) * 2019-03-15 2024-04-12 山西师范大学 Isolation device for explosive storage
CN113994070A (en) 2019-05-16 2022-01-28 斯伦贝谢技术有限公司 Modular perforation tool
CN110986711B (en) * 2019-12-17 2021-01-01 武汉大学 Weak shock blasting charging device and using method thereof
US11732555B2 (en) * 2020-07-15 2023-08-22 Baker Hughes Oilfield Operations Llc Adjustable strength shock absorber system for downhole ballistics
USD1016958S1 (en) 2020-09-11 2024-03-05 Schlumberger Technology Corporation Shaped charge frame
CN114440717B (en) * 2021-12-17 2023-02-28 西安交通大学 Can subdue propelling movement pole of shock wave intensity
CN114483032B (en) * 2021-12-17 2023-03-21 西安交通大学 Shock wave reduction method for push rod

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4989493A (en) * 1985-10-21 1991-02-05 The United States Of America As Represented By The Secretary Of The Air Force Explosive attenuating structure for use inside missiles and the like
US5117911A (en) * 1991-04-16 1992-06-02 Jet Research Center, Inc. Shock attenuating apparatus and method
US5157223A (en) * 1985-10-21 1992-10-20 The United States Of America As Represented By The Secretary Of The Air Force Explosive attenuating structure
WO2000017673A2 (en) * 1998-09-24 2000-03-30 Dresser Industries, Inc. Method and apparatus for absorbing acoustic energy
GB2368626A (en) * 1999-07-22 2002-05-08 Schlumberger Technology Corp Components and methods for use with explosives

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2169671A (en) * 1936-06-22 1939-08-15 Vera E Yarbrough Casing perforator
US3709294A (en) * 1971-04-16 1973-01-09 Camco Inc Downhole power dissipator
US4850438A (en) * 1984-04-27 1989-07-25 Halliburton Company Modular perforating gun
US4895218A (en) * 1988-10-24 1990-01-23 Exxon Production Research Company Multishot downhole explosive device as a seismic source
US5022485A (en) * 1989-04-13 1991-06-11 Mitchell Donald K Method and apparatus for detonation of distributed charges
US5188191A (en) * 1991-12-09 1993-02-23 Halliburton Logging Services, Inc. Shock isolation sub for use with downhole explosive actuated tools
US5278359A (en) * 1992-04-30 1994-01-11 Exxon Production Research Company Simple multishot downhole explosive tool
NO963009L (en) * 1995-07-27 1997-01-28 Western Atlas Int Inc Shaped charge
US6105688A (en) * 1998-07-22 2000-08-22 Schlumberger Technology Corporation Safety method and apparatus for a perforating gun
US6123171A (en) * 1999-02-24 2000-09-26 Mcnett; Christopher P. Acoustic panels having plural damping layers
US6419044B1 (en) * 1999-04-20 2002-07-16 Schlumberger Technology Corporation Energy source for use in seismic acquisitions
US6412614B1 (en) * 1999-09-20 2002-07-02 Core Laboratories Canada Ltd. Downhole shock absorber
US7182138B2 (en) * 2000-03-02 2007-02-27 Schlumberger Technology Corporation Reservoir communication by creating a local underbalance and using treatment fluid
US7284612B2 (en) * 2000-03-02 2007-10-23 Schlumberger Technology Corporation Controlling transient pressure conditions in a wellbore
US6648097B2 (en) * 2001-07-11 2003-11-18 Schlumberger Technology Corporation Seismic methods having extended energy release
US6761230B2 (en) * 2002-09-06 2004-07-13 Schlumberger Technology Corporation Downhole drilling apparatus and method for using same
US6957702B2 (en) * 2003-04-16 2005-10-25 Halliburton Energy Services, Inc. Cement compositions with improved mechanical properties and methods of cementing in a subterranean formation
US7237486B2 (en) * 2004-04-08 2007-07-03 Baker Hughes Incorporated Low debris perforating gun system for oriented perforating
US7121340B2 (en) * 2004-04-23 2006-10-17 Schlumberger Technology Corporation Method and apparatus for reducing pressure in a perforating gun

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4989493A (en) * 1985-10-21 1991-02-05 The United States Of America As Represented By The Secretary Of The Air Force Explosive attenuating structure for use inside missiles and the like
US5157223A (en) * 1985-10-21 1992-10-20 The United States Of America As Represented By The Secretary Of The Air Force Explosive attenuating structure
US5117911A (en) * 1991-04-16 1992-06-02 Jet Research Center, Inc. Shock attenuating apparatus and method
WO2000017673A2 (en) * 1998-09-24 2000-03-30 Dresser Industries, Inc. Method and apparatus for absorbing acoustic energy
GB2368626A (en) * 1999-07-22 2002-05-08 Schlumberger Technology Corp Components and methods for use with explosives

Also Published As

Publication number Publication date
GB2455854A (en) 2009-06-24
US20090151589A1 (en) 2009-06-18
CN101463720A (en) 2009-06-24
NO20085210L (en) 2009-06-18
GB0819488D0 (en) 2008-12-03

Similar Documents

Publication Publication Date Title
GB2455854B (en) Explosive shock dissipater
GB2466395B (en) Shock absorber
EP2072855A4 (en) Shock absorber
PL2402556T3 (en) Explosive initiator
EP2137484A4 (en) Non-lethal projectile
SI2122095T1 (en) Damper
EP2134983A4 (en) Damper
EP2207997A4 (en) Luminaire
GB0714354D0 (en) Shock absorber
TWI368286B (en) Chip assembly
ZA200905314B (en) Detonator Connector
EP2143182A4 (en) Igniter
ZA201002176B (en) Drill-string shock absorbers
DE602008001061D1 (en) shock absorber
GB0803722D0 (en) Shock bump
ZA200907758B (en) Warhead
EP2173564A4 (en) Altering firing order
EP2198110A4 (en) Bit assembly
GB0722911D0 (en) Lampshade
EP2213592A4 (en) Shock-absorbing member
GB0714644D0 (en) Projectile
GB0703065D0 (en) Novel explosives
PL2212643T3 (en) Projectile
AP2766A (en) Explosive
ZA201005624B (en) Explosive projectile

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20121024