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NO963009D0 - Formet ladning - Google Patents

Formet ladning

Info

Publication number
NO963009D0
NO963009D0 NO963009A NO963009A NO963009D0 NO 963009 D0 NO963009 D0 NO 963009D0 NO 963009 A NO963009 A NO 963009A NO 963009 A NO963009 A NO 963009A NO 963009 D0 NO963009 D0 NO 963009D0
Authority
NO
Norway
Prior art keywords
shaped charge
charge
shaped
Prior art date
Application number
NO963009A
Other languages
English (en)
Other versions
NO963009L (no
Inventor
Manmohan S Chawla
Original Assignee
Western Atlas Int 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 Western Atlas Int Inc filed Critical Western Atlas Int Inc
Publication of NO963009D0 publication Critical patent/NO963009D0/no
Publication of NO963009L publication Critical patent/NO963009L/no

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
    • F42B1/028—Shaped or hollow charges characterised by the form of the liner

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Portable Nailing Machines And Staplers (AREA)
NO963009A 1995-07-27 1996-07-19 Formet ladning NO963009L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US50815795A 1995-07-27 1995-07-27

Publications (2)

Publication Number Publication Date
NO963009D0 true NO963009D0 (no) 1996-07-19
NO963009L NO963009L (no) 1997-01-28

Family

ID=24021625

Family Applications (1)

Application Number Title Priority Date Filing Date
NO963009A NO963009L (no) 1995-07-27 1996-07-19 Formet ladning

Country Status (5)

Country Link
CN (1) CN1146548A (no)
CA (1) CA2182409A1 (no)
DE (1) DE19630339A1 (no)
GB (1) GB2303687A (no)
NO (1) NO963009L (no)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111473701A (zh) * 2020-04-10 2020-07-31 中钢集团马鞍山矿山研究总院股份有限公司 一种适于高应力矿体超前聚能致裂爆破的方法

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6021714A (en) * 1998-02-02 2000-02-08 Schlumberger Technology Corporation Shaped charges having reduced slug creation
RU2140054C1 (ru) * 1998-07-09 1999-10-20 Российский федеральный ядерный центр - Всероссийский научно-исследовательский институт технической физики Кумулятивный заряд
RU2140053C1 (ru) * 1998-08-17 1999-10-20 Российский федеральный ядерный центр - Всероссийский научно-исследовательский институт технической физики Кумулятивный заряд
US6349649B1 (en) 1998-09-14 2002-02-26 Schlumberger Technology Corp. Perforating devices for use in wells
US6460463B1 (en) 2000-02-03 2002-10-08 Schlumberger Technology Corporation Shaped recesses in explosive carrier housings that provide for improved explosive performance in a well
US20050115448A1 (en) 2003-10-22 2005-06-02 Owen Oil Tools Lp Apparatus and method for penetrating oilbearing sandy formations, reducing skin damage and reducing hydrocarbon viscosity
GB0425203D0 (en) * 2004-11-16 2004-12-15 Qinetiq Ltd Improvements in and relating to oil well perforators
US7779760B2 (en) * 2005-02-23 2010-08-24 Armaments Corporation Of South Africa Limited Shaped charge assembly and method of damaging a target
CN101836069A (zh) * 2007-08-21 2010-09-15 叶夫根尼·帕夫洛维奇·格尔马诺夫 累积式爆破装药
US20090151589A1 (en) * 2007-12-17 2009-06-18 Schlumberger Technology Corporation Explosive shock dissipater
RU2412338C1 (ru) * 2009-12-07 2011-02-20 Владилен Федорович Минин Способ и устройство (варианты) формирования высокоскоростных кумулятивных струй для перфорации скважин с глубокими незапестованными каналами и с большим диаметром
GB2476992B (en) 2010-01-18 2014-12-03 Jet Physics Ltd Linear shaped charge
RU2495360C1 (ru) * 2012-01-18 2013-10-10 Федеральное государственное унитарное предприятие "Российский Федеральный Ядерный Центр - Всероссийский Научно-Исследовательский Институт Технической Физики имени академика Е.И. Забабахина" (ФГУП "РФЯЦ-ВНИИТФ им. академ. Е.И. Забабахина") Способ формирования кумулятивной струи и кумулятивный заряд перфоратора для его осуществления
RU2491497C1 (ru) * 2012-01-30 2013-08-27 Владилен Федорович Минин Способ и устройство формирования кумулятивных струй с устранением эффекта вращения кумулятивных зарядов
RU2513337C1 (ru) * 2012-12-19 2014-04-20 Юрий Константинович Краснов Удлиненный кумулятивный заряд (краснов-заряд)
CN105545261B (zh) * 2015-12-28 2018-07-03 北方斯伦贝谢油田技术（西安）有限公司 一种油气井用的压裂射孔弹及其药型罩材料
CN106382864B (zh) * 2016-10-27 2018-08-21 北京航天长征飞行器研究所 一种活性含能复合药型罩聚能装药结构
CN107314712A (zh) * 2017-05-25 2017-11-03 湖北迪戈科技有限公司 一种新型活化器
CN107677169A (zh) * 2017-11-09 2018-02-09 中国人民解放军陆军工程大学 一种多用途未爆弹药聚能销毁器
US10520286B2 (en) 2018-04-06 2019-12-31 Dynaenergetics Gmbh & Co. Kg Inlay for shaped charge and method of use
US11053782B2 (en) 2018-04-06 2021-07-06 DynaEnergetics Europe GmbH Perforating gun system and method of use
US11378363B2 (en) 2018-06-11 2022-07-05 DynaEnergetics Europe GmbH Contoured liner for a rectangular slotted shaped charge
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
US20250264308A1 (en) * 2024-02-15 2025-08-21 Schlumberger Technology Corporation Multi-part shaped charge liner
CN118997706B (zh) * 2024-10-25 2025-02-07 西安瑞通能源科技有限公司 一种用于射孔的同轴随进式多级增效体

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL207847A (no) * 1955-06-10
NL109904C (no) * 1958-10-20
US4498367A (en) * 1982-09-30 1985-02-12 Southwest Energy Group, Ltd. Energy transfer through a multi-layer liner for shaped charges
IL69868A0 (en) * 1983-09-28 1983-12-30 Israel Defence Liners for shaped-charge warhead and method of making same
CH677530A5 (no) * 1988-11-17 1991-05-31 Eidgenoess Munitionsfab Thun
FR2655719B1 (fr) * 1989-12-07 1994-05-06 Etat Francais Delegue Armement Charge explosive engendrant plusieurs noyaux et/ou jets.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111473701A (zh) * 2020-04-10 2020-07-31 中钢集团马鞍山矿山研究总院股份有限公司 一种适于高应力矿体超前聚能致裂爆破的方法
CN111473701B (zh) * 2020-04-10 2022-03-15 中钢集团马鞍山矿山研究总院股份有限公司 一种适于高应力矿体超前聚能致裂爆破的方法

Also Published As

Publication number Publication date
NO963009L (no) 1997-01-28
CN1146548A (zh) 1997-04-02
GB2303687A (en) 1997-02-26
CA2182409A1 (en) 1997-01-28
GB9615704D0 (en) 1996-09-04
DE19630339A1 (de) 1997-01-30

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