DE69513319D1 - Ein Geschosslocher mit einer Mehrzahl von Ladungen - Google Patents

Ein Geschosslocher mit einer Mehrzahl von Ladungen

Info

Publication number
DE69513319D1
DE69513319D1 DE69513319T DE69513319T DE69513319D1 DE 69513319 D1 DE69513319 D1 DE 69513319D1 DE 69513319 T DE69513319 T DE 69513319T DE 69513319 T DE69513319 T DE 69513319T DE 69513319 D1 DE69513319 D1 DE 69513319D1
Authority
DE
Germany
Prior art keywords
charges
bullet
punch
bullet punch
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 - Lifetime
Application number
DE69513319T
Other languages
English (en)
Other versions
DE69513319T2 (de
Inventor
Robert A Parrot
James E Brooks
Clifford L Aseltine
Nolan C Lerche
Kenneth E Rozek
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.)
Schlumberger Technology BV
Original Assignee
Schlumberger Technology BV
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 Schlumberger Technology BV filed Critical Schlumberger Technology BV
Publication of DE69513319D1 publication Critical patent/DE69513319D1/de
Application granted granted Critical
Publication of DE69513319T2 publication Critical patent/DE69513319T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
    • F42D1/04—Arrangements for ignition
    • F42D1/045—Arrangements for electric ignition
    • 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
    • E21B43/1185—Ignition systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
    • F42D1/02—Arranging blasting cartridges to form an assembly
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
    • F42D1/04—Arrangements for ignition
    • F42D1/045—Arrangements for electric ignition
    • F42D1/05—Electric circuits for blasting

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (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)
  • Air Bags (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
DE69513319T 1994-03-29 1995-03-28 Ein Geschosslocher mit einer Mehrzahl von Ladungen Expired - Lifetime DE69513319T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/220,071 US5505134A (en) 1993-09-01 1994-03-29 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

Publications (2)

Publication Number Publication Date
DE69513319D1 true DE69513319D1 (de) 1999-12-23
DE69513319T2 DE69513319T2 (de) 2000-06-08

Family

ID=22821923

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69513319T Expired - Lifetime DE69513319T2 (de) 1994-03-29 1995-03-28 Ein Geschosslocher mit einer Mehrzahl von Ladungen

Country Status (6)

Country Link
US (1) US5505134A (de)
EP (1) EP0675262B1 (de)
AU (1) AU697672B2 (de)
CA (1) CA2145740C (de)
DE (1) DE69513319T2 (de)
GB (1) GB2288005B (de)

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US7283061B1 (en) 1998-08-28 2007-10-16 Marathon Oil Company Method and system for performing operations and for improving production in wells
DE19983580T1 (de) * 1998-09-24 2001-08-16 Schlumberger Technology Corp Zünder zur Verwendung bei Sprengeinrichtungen
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US8540027B2 (en) * 2006-08-31 2013-09-24 Geodynamics, Inc. Method and apparatus for selective down hole fluid communication
US7762331B2 (en) * 2006-12-21 2010-07-27 Schlumberger Technology Corporation Process for assembling a loading tube
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US8387534B1 (en) * 2007-10-03 2013-03-05 Raytheon Company Detonation device comprising nanocomposite explosive material
US7661366B2 (en) * 2007-12-20 2010-02-16 Schlumberger Technology Corporation Signal conducting detonating cord
US9194227B2 (en) 2008-03-07 2015-11-24 Marathon Oil Company Systems, assemblies and processes for controlling tools in a wellbore
US10119377B2 (en) * 2008-03-07 2018-11-06 Weatherford Technology Holdings, Llc Systems, assemblies and processes for controlling tools in a well bore
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US8359977B2 (en) * 2008-12-27 2013-01-29 Schlumberger Technology Corporation Miniature shaped charge for initiator system
US8850899B2 (en) 2010-04-15 2014-10-07 Marathon Oil Company Production logging processes and systems
US8601948B2 (en) 2010-04-26 2013-12-10 Schlumberger Technology Corporation Spark gap isolated, RF safe, primary explosive detonator for downhole applications
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US8919253B2 (en) * 2011-05-26 2014-12-30 Baker Hughes Incorporated Perforating string with magnetohydrodynamic initiation transfer
US9145764B2 (en) 2011-11-22 2015-09-29 International Strategic Alliance, Lc Pass-through bulkhead connection switch for a perforating gun
CN102654381A (zh) * 2012-04-27 2012-09-05 中国工程物理研究院流体物理研究所 一种雷管爆炸闭合开关及其构成的电炮
US20130292174A1 (en) * 2012-05-03 2013-11-07 Baker Hughes Incorporated Composite liners for perforators
US9658026B1 (en) * 2012-07-24 2017-05-23 Enig Associates, Inc. Explosive device utilizing flux compression generator
WO2014123508A1 (en) * 2013-02-05 2014-08-14 Halliburton Energy Energy Services, Inc. An initiator having an explosive substance of a secondary explosive
US10670381B1 (en) * 2013-09-17 2020-06-02 The United States Of America, As Represented By The Secretary Of The Navy Electronic thermally-initiated venting system (ETIVS) for rocket motors
WO2016028361A2 (en) * 2014-06-05 2016-02-25 Enig Associates Inc. Ignition generator for insensitive and tailorable effects, as a warhead initiator
CA2948664C (en) * 2014-07-10 2020-06-30 Hunting Titan, Inc. Exploding bridge wire detonation wave shaper
CA2955262C (en) * 2014-08-29 2018-10-16 Hunting Titan, Inc. High voltage explosive assembly for downhole detonations
GB2555311B (en) * 2015-07-20 2021-08-11 Halliburton Energy Services Inc Low-debris low-interference well perforator
WO2018034674A1 (en) * 2016-08-19 2018-02-22 Halliburton Energy Services, Inc. Utilizing electrically actuated explosives downhole
US11021936B2 (en) 2016-08-19 2021-06-01 Halliburton Energy Services, Inc. Utilizing electrically actuated explosives downhole
WO2018034671A1 (en) * 2016-08-19 2018-02-22 Halliburton Energy Services, Inc. Utilizing electrically actuated explosives downhole
MX2018007999A (es) * 2016-10-07 2018-11-09 Detnet South Africa Pty Ltd Tubo de choque conductor.
CN108894757B (zh) * 2018-06-06 2020-04-28 南京理工大学 一种电磁驱动石油射孔弹装置
CN108645296B (zh) * 2018-06-06 2019-11-15 南京理工大学 一种强磁驱动的射流成型装置
US20210270115A1 (en) * 2018-06-22 2021-09-02 Schlumberger Technology Corporation Enhancing transverse fractures while performing hydraulic fracturing within an openhole borehole
US10858919B2 (en) 2018-08-10 2020-12-08 Gr Energy Services Management, Lp Quick-locking detonation assembly of a downhole perforating tool and method of using same
US11994008B2 (en) 2018-08-10 2024-05-28 Gr Energy Services Management, Lp Loaded perforating gun with plunging charge assembly and method of using same
US11078763B2 (en) 2018-08-10 2021-08-03 Gr Energy Services Management, Lp Downhole perforating tool with integrated detonation assembly and method of using same
CN110081786A (zh) * 2019-03-25 2019-08-02 大同煤矿集团有限责任公司 煤矿坚硬顶板定向压裂控制方法
CN112696185A (zh) * 2021-01-28 2021-04-23 太原理工大学 一种复合爆破高能气体定向精准压裂方法

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Also Published As

Publication number Publication date
EP0675262A1 (de) 1995-10-04
CA2145740C (en) 2007-12-18
US5505134A (en) 1996-04-09
EP0675262B1 (de) 1999-11-17
CA2145740A1 (en) 1995-09-30
DE69513319T2 (de) 2000-06-08
AU697672B2 (en) 1998-10-15
GB2288005B (en) 1998-07-29
GB9506310D0 (en) 1995-05-17
GB2288005A (en) 1995-10-04
AU1613095A (en) 1995-10-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition