NO20011496L - Initiering av eksplosjonsanordninger - Google Patents

Initiering av eksplosjonsanordninger

Info

Publication number
NO20011496L
NO20011496L NO20011496A NO20011496A NO20011496L NO 20011496 L NO20011496 L NO 20011496L NO 20011496 A NO20011496 A NO 20011496A NO 20011496 A NO20011496 A NO 20011496A NO 20011496 L NO20011496 L NO 20011496L
Authority
NO
Norway
Prior art keywords
initiation
explosive devices
explosive
devices
Prior art date
Application number
NO20011496A
Other languages
English (en)
Norwegian (no)
Other versions
NO20011496D0 (no
Inventor
James Brooks
Nolan Lerche
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 NO20011496D0 publication Critical patent/NO20011496D0/no
Publication of NO20011496L publication Critical patent/NO20011496L/no

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
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B3/00—Blasting cartridges, i.e. case and explosive
    • F42B3/10—Initiators therefor
    • F42B3/12—Bridge initiators
    • F42B3/121—Initiators with incorporated integrated circuit
    • 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
    • F42B3/10—Initiators therefor
    • F42B3/12—Bridge initiators
    • F42B3/124—Bridge initiators characterised by the configuration or material of the bridge
    • 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
    • F42B3/10—Initiators therefor
    • F42B3/12—Bridge initiators
    • F42B3/13—Bridge initiators with semiconductive bridge
    • 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
    • F42B3/10—Initiators therefor
    • F42B3/195—Manufacture
    • F42B3/198—Manufacture of electric initiator heads e.g., testing, machines

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Computer Hardware Design (AREA)
  • Manufacturing & Machinery (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Air Bags (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Toys (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Micromachines (AREA)
NO20011496A 1998-09-24 2001-03-23 Initiering av eksplosjonsanordninger NO20011496L (no)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US10160698P 1998-09-24 1998-09-24
US10157898P 1998-09-24 1998-09-24
US10914498P 1998-11-20 1998-11-20
US12720499P 1999-03-31 1999-03-31
PCT/US1999/021264 WO2000022279A1 (fr) 1998-09-24 1999-09-23 Amorçage de dispositifs explosifs

Publications (2)

Publication Number Publication Date
NO20011496D0 NO20011496D0 (no) 2001-03-23
NO20011496L true NO20011496L (no) 2001-05-23

Family

ID=27493210

Family Applications (2)

Application Number Title Priority Date Filing Date
NO20011495A NO321311B1 (no) 1998-09-24 2001-03-23 Detonatorer til bruk med eksplosive anordninger
NO20011496A NO20011496L (no) 1998-09-24 2001-03-23 Initiering av eksplosjonsanordninger

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NO20011495A NO321311B1 (no) 1998-09-24 2001-03-23 Detonatorer til bruk med eksplosive anordninger

Country Status (7)

Country Link
US (2) US6386108B1 (fr)
AU (2) AU2342700A (fr)
CA (2) CA2345387C (fr)
DE (2) DE19983580T1 (fr)
GB (2) GB2357826B (fr)
NO (2) NO321311B1 (fr)
WO (2) WO2000020820A2 (fr)

Families Citing this family (93)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7347278B2 (en) 1998-10-27 2008-03-25 Schlumberger Technology Corporation Secure activation of a downhole device
US7336474B2 (en) * 1999-09-23 2008-02-26 Schlumberger Technology Corporation Microelectromechanical devices
NO319947B1 (no) * 2000-09-05 2005-10-03 Schlumberger Holdings Mikrosvitsjer for nedhulls-anvendelse
GB2379684B (en) * 2000-09-05 2003-08-27 Schlumberger Holdings Switches for downhole use
US6680668B2 (en) 2001-01-19 2004-01-20 Vishay Intertechnology, Inc. Fast heat rise resistor using resistive foil
JP2002272460A (ja) * 2001-03-16 2002-09-24 Lead Medic Kk 衝撃波発生方法および装置、粒子加速方法、粒子加速器、薬剤導入装置ならびに遺伝子導入方法および装置
US8091477B2 (en) * 2001-11-27 2012-01-10 Schlumberger Technology Corporation Integrated detonators for use with explosive devices
GB2388420B (en) 2001-11-27 2004-05-12 Schlumberger Holdings Integrated activating device for explosives
US6851370B2 (en) * 2002-04-30 2005-02-08 Kdi Precision Products, Inc. Integrated planar switch for a munition
US7007756B2 (en) * 2002-11-22 2006-03-07 Schlumberger Technology Corporation Providing electrical isolation for a downhole device
US6837310B2 (en) 2002-12-03 2005-01-04 Schlumberger Technology Corporation Intelligent perforating well system and method
US6962202B2 (en) * 2003-01-09 2005-11-08 Shell Oil Company Casing conveyed well perforating apparatus and method
US7055435B2 (en) * 2003-05-20 2006-06-06 The Boeing Company Spacecraft ordnance system and method for self-test
US7139218B2 (en) * 2003-08-13 2006-11-21 Intelliserv, Inc. Distributed downhole drilling network
US7191706B2 (en) * 2003-09-30 2007-03-20 The Regents Of The University Of California Optically triggered fire set/detonator system
US7597046B1 (en) 2003-12-03 2009-10-06 The United States Of America As Represented By The Secretary Of The Navy Integrated thin film explosive micro-detonator
US7236345B1 (en) 2003-12-04 2007-06-26 Sandia Corporation Compact monolithic capacitive discharge unit
PE20060926A1 (es) * 2004-11-02 2006-09-04 Orica Explosives Tech Pty Ltd Montajes de detonadores inalambricos, aparatos de voladura correspondientes y metodos de voladura
EP1662224B1 (fr) * 2004-11-30 2010-11-17 Weatherford/Lamb, Inc. Initiateur non-explosif à deux composants
US20060144278A1 (en) * 2004-12-20 2006-07-06 Schlumberger Technology Corporation Methods for Testing Single-Use Devices
US7874250B2 (en) * 2005-02-09 2011-01-25 Schlumberger Technology Corporation Nano-based devices for use in a wellbore
US7568429B2 (en) * 2005-03-18 2009-08-04 Orica Explosives Technology Pty Ltd Wireless detonator assembly, and methods of blasting
US7714240B1 (en) 2005-09-21 2010-05-11 Sandia Corporation Microfabricated triggered vacuum switch
KR20080103543A (ko) * 2006-03-24 2008-11-27 파커-한니핀 코포레이션 반응성 포일 조립체
US8573122B1 (en) * 2006-05-09 2013-11-05 Reynolds Systems, Inc. Full function initiator with integrated planar switch
RU2441307C2 (ru) * 2006-05-26 2012-01-27 Ифокус Инджиниринг Ас Устройство для эксплуатации управляемого средства установки
US7762172B2 (en) * 2006-08-23 2010-07-27 Schlumberger Technology Corporation Wireless perforating gun
US8002026B2 (en) * 2006-10-26 2011-08-23 Alliant Techsystems Inc. Methods and apparatuses for electronic time delay and systems including same
WO2008066545A1 (fr) 2006-11-27 2008-06-05 Halliburton Energy Services, Inc. Appareil et procédé pour carottage à percussion de paroi latérale utilisant un dispositif d'allumage activé par tension
US7856265B2 (en) * 2007-02-22 2010-12-21 Cardiac Pacemakers, Inc. High voltage capacitor route with integrated failure point
US7520768B2 (en) * 2007-03-15 2009-04-21 Schlumberger Technology Corporation Connector assembly for use with an electrical submersible component in a deepwater environment
US9534875B2 (en) * 2007-10-23 2017-01-03 Excelitas Technologies Corp. Initiator
AU2009308168B2 (en) * 2008-10-24 2014-10-30 Battelle Memorial Institute Electronic detonator system
US8359977B2 (en) 2008-12-27 2013-01-29 Schlumberger Technology Corporation Miniature shaped charge for initiator system
US8232093B2 (en) 2009-02-05 2012-07-31 Indian Institute Of Science Apparatus and method for genetically transforming cells
US20100198146A1 (en) * 2009-02-05 2010-08-05 Gopalan Jagadeesh Apparatus and method for delivering biologically-active substances or micro-medical devices to a target
US8397741B2 (en) * 2009-06-10 2013-03-19 Baker Hughes Incorporated Delay activated valve and method
US8873220B2 (en) * 2009-12-18 2014-10-28 Cardiac Pacemakers, Inc. Systems and methods to connect sintered aluminum electrodes of an energy storage device
EP2513930B1 (fr) 2009-12-18 2020-10-07 Cardiac Pacemakers, Inc. Electrodes frittees pour stocker de l'energie dans un dispositif medical implantable
US8619408B2 (en) * 2009-12-18 2013-12-31 Cardiac Pacemakers, Inc. Sintered capacitor electrode including a folded connection
US9269498B2 (en) 2009-12-18 2016-02-23 Cardiac Pacemakers, Inc. Sintered capacitor electrode including multiple thicknesses
US8725252B2 (en) 2009-12-18 2014-05-13 Cardiac Pacemakers, Inc. Electric energy storage device electrode including an overcurrent protector
US9123470B2 (en) 2009-12-18 2015-09-01 Cardiac Pacemakers, Inc. Implantable energy storage device including a connection post to connect multiple electrodes
US8601948B2 (en) 2010-04-26 2013-12-10 Schlumberger Technology Corporation Spark gap isolated, RF safe, primary explosive detonator for downhole applications
EP2583052B1 (fr) 2010-06-18 2016-11-16 Battelle Memorial Institute Détonateur à base de matériaux non énergétiques
US8848341B2 (en) 2010-06-24 2014-09-30 Cardiac Pacemakers, Inc. Electronic component mounted on a capacitor electrode
AU2010227086B2 (en) * 2010-10-11 2012-09-13 Crc Ore Ltd A Method of Beneficiating Minerals
US8408908B1 (en) * 2010-11-18 2013-04-02 Lockheed Martin Corporation Non-pyrotechnic detonation simulator
EP2670948B1 (fr) 2011-02-03 2017-05-31 Baker Hughes Incorporated Dispositif pour vérifier une connexion de détonateur
US8919253B2 (en) * 2011-05-26 2014-12-30 Baker Hughes Incorporated Perforating string with magnetohydrodynamic initiation transfer
DE102011108000A1 (de) * 2011-07-19 2013-01-24 Diehl Bgt Defence Gmbh & Co. Kg EFI-Zündmodul
JP2013150215A (ja) 2012-01-20 2013-08-01 Fujitsu Ltd 動画像復号装置、動画像符号化装置、動画像復号方法、動画像符号化方法、動画像復号プログラム及び動画像符号化プログラム
US20140064742A1 (en) * 2012-08-29 2014-03-06 Halliburton Energy Services, Inc. Event synchronization for optical signals
US20220258103A1 (en) 2013-07-18 2022-08-18 DynaEnergetics Europe GmbH Detonator positioning device
US9702680B2 (en) 2013-07-18 2017-07-11 Dynaenergetics Gmbh & Co. Kg Perforation gun components and system
CA2941648C (fr) 2014-03-07 2022-08-16 Dynaenergetics Gmbh & Co. Kg Dispositif et procede de positionnement d'un detonateur dans un ensemble perforateur
WO2015169667A2 (fr) 2014-05-05 2015-11-12 Dynaenergetics Gmbh & Co. Kg Ensemble tête d'initiateur
US9696878B2 (en) 2014-07-21 2017-07-04 Honeywell International Inc. System and method for abstracting a display
CA2955262C (fr) * 2014-08-29 2018-10-16 Hunting Titan, Inc. Ensemble explosif a haute tension permettant des detonations de fond de trou
CN107002485B (zh) 2015-06-09 2019-06-18 欧文石油工具有限合伙公司 包含助爆药的油田侧引爆块
US9500448B1 (en) * 2015-06-09 2016-11-22 Reynolds Systems, Inc. Bursting switch
DE102015009576B3 (de) * 2015-07-23 2016-08-11 TDW Gesellschaft für verteidigungstechnische Wirksysteme mbH Zündvorrichtung
WO2017083885A1 (fr) * 2015-11-09 2017-05-18 Detnet South Africa (Pty) Ltd Détonateur sans fil
EP3452685B1 (fr) * 2016-05-04 2023-10-11 Hunting Titan, Inc. Charge d'alimentation adressable directement amorcée
GB2549559B (en) 2016-09-26 2019-06-12 Guardian Global Tech Limited Downhole firing tool
US20190353467A1 (en) * 2018-05-17 2019-11-21 Lawrence Livermore National Security, Llc Low cost chip slapper detonator
US10458213B1 (en) 2018-07-17 2019-10-29 Dynaenergetics Gmbh & Co. Kg Positioning device for shaped charges in a perforating gun module
US10454267B1 (en) 2018-06-01 2019-10-22 Franklin Electric Co., Inc. Motor protection device and method for protecting a motor
US11811273B2 (en) 2018-06-01 2023-11-07 Franklin Electric Co., Inc. Motor protection device and method for protecting a motor
US10386168B1 (en) 2018-06-11 2019-08-20 Dynaenergetics Gmbh & Co. Kg Conductive detonating cord for perforating gun
US11808093B2 (en) 2018-07-17 2023-11-07 DynaEnergetics Europe GmbH Oriented perforating system
US11339614B2 (en) 2020-03-31 2022-05-24 DynaEnergetics Europe GmbH Alignment sub and orienting sub adapter
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
USD1019709S1 (en) 2019-02-11 2024-03-26 DynaEnergetics Europe GmbH Charge holder
USD1010758S1 (en) 2019-02-11 2024-01-09 DynaEnergetics Europe GmbH Gun body
US11268376B1 (en) 2019-03-27 2022-03-08 Acuity Technical Designs, LLC Downhole safety switch and communication protocol
US11255147B2 (en) 2019-05-14 2022-02-22 DynaEnergetics Europe GmbH Single use setting tool for actuating a tool in a wellbore
US10927627B2 (en) 2019-05-14 2021-02-23 DynaEnergetics Europe GmbH Single use setting tool for actuating a tool in a wellbore
US11578549B2 (en) 2019-05-14 2023-02-14 DynaEnergetics Europe GmbH Single use setting tool for actuating a tool in a wellbore
US11204224B2 (en) 2019-05-29 2021-12-21 DynaEnergetics Europe GmbH Reverse burn power charge for a wellbore tool
CZ2022303A3 (cs) 2019-12-10 2022-08-24 DynaEnergetics Europe GmbH Hlava rozněcovadla
US11480038B2 (en) 2019-12-17 2022-10-25 DynaEnergetics Europe GmbH Modular perforating gun system
US11486234B2 (en) 2020-01-24 2022-11-01 Halliburton Energy Services, Inc. Detonator module
US11225848B2 (en) 2020-03-20 2022-01-18 DynaEnergetics Europe GmbH Tandem seal adapter, adapter assembly with tandem seal adapter, and wellbore tool string with adapter assembly
US11988049B2 (en) 2020-03-31 2024-05-21 DynaEnergetics Europe GmbH Alignment sub and perforating gun assembly with alignment sub
US11619119B1 (en) 2020-04-10 2023-04-04 Integrated Solutions, Inc. Downhole gun tube extension
US11719518B2 (en) 2020-06-02 2023-08-08 Halliburton Energy Services, Inc. Detonator having a mechanical shunt
US11713625B2 (en) 2021-03-03 2023-08-01 DynaEnergetics Europe GmbH Bulkhead
US12000267B2 (en) 2021-09-24 2024-06-04 DynaEnergetics Europe GmbH Communication and location system for an autonomous frack system
CN113932671B (zh) * 2021-10-14 2023-05-23 北京理工大学 一种应用于电子安全系统的电流触发型起爆集成电路
CN114060849A (zh) * 2021-11-26 2022-02-18 广汉市思明石油钻采设备配套有限公司 一种移动喷射点火装置
US11753889B1 (en) 2022-07-13 2023-09-12 DynaEnergetics Europe GmbH Gas driven wireline release tool

Family Cites Families (72)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB693164A (en) 1949-01-10 1953-06-24 Gulf Research Development Co Explosively operated apparatus for placing radio-active markers in boreholes
NL88944C (fr) 1949-01-22
US3181463A (en) 1961-03-17 1965-05-04 Gen Precision Inc Explosive device containing charge of elongated crystals and an exploding bridgewire
GB1094191A (en) * 1963-10-17 1967-12-06 Atomic Energy Authority Uk Improvements in or relating to electric switches
US3260810A (en) * 1963-11-27 1966-07-12 Atomic Energy Authority Uk Electric switch with frangible and expendable electrodes
US3327791A (en) 1964-12-22 1967-06-27 Schlumberger Technology Corp Systems for selectively detonating perforating charges
US3366055A (en) 1966-11-15 1968-01-30 Green Mansions Inc Semiconductive explosive igniter
US3517758A (en) 1968-09-23 1970-06-30 Schlumberger Technology Corp Control apparatus for selectively operating electrical well-completion devices
DE1804609B2 (de) * 1968-10-23 1971-04-22 Schnellschliessender schalter
US3640225A (en) 1969-06-20 1972-02-08 Honeywell Inc Fuze apparatus
US3640224A (en) 1969-09-12 1972-02-08 Us Navy Rf immune firing circuit employing high-impedance leads
US3691631A (en) * 1970-01-29 1972-09-19 Conductron Corp Method of making a voltage actuatable switch
US4788913A (en) 1971-06-02 1988-12-06 The United States Of America As Represented By The United States Department Of Energy Flying-plate detonator using a high-density high explosive
NL7501697A (nl) * 1974-03-14 1975-09-16 Kernforschungsanlage Juelich Snelsluitende schakelaar.
US3978791A (en) 1974-09-16 1976-09-07 Systems, Science And Software Secondary explosive detonator device
US3932717A (en) * 1974-10-30 1976-01-13 The United States Of America As Represented By The United States Energy Research And Development Administration High-explosive driven crowbar switch
US4137850A (en) 1977-10-11 1979-02-06 The United States Of America As Represented By The Secretary Of The Navy Destruct initiation unit
DE2747163A1 (de) 1977-10-20 1979-04-26 Dynamit Nobel Ag Elektrisches anzuendelement
US4307663A (en) 1979-11-20 1981-12-29 Ici Americas Inc. Static discharge disc
US4422381A (en) 1979-11-20 1983-12-27 Ici Americas Inc. Igniter with static discharge element and ferrite sleeve
GB2100395B (en) 1981-06-15 1984-08-01 Secr Defence Pyrotechnic devices
US4421030A (en) 1981-10-15 1983-12-20 The Boeing Company In-line fuze concept for antiarmor tactical warheads
US4471697A (en) 1982-01-28 1984-09-18 The United States Of America As Represented By The United States Department Of Energy Bidirectional slapper detonator
US4441427A (en) * 1982-03-01 1984-04-10 Ici Americas Inc. Liquid desensitized, electrically activated detonator assembly resistant to actuation by radio-frequency and electrostatic energies
US4412114A (en) * 1982-03-03 1983-10-25 John Arbeeny Electrical switch
US4527636A (en) 1982-07-02 1985-07-09 Schlumberger Technology Corporation Single-wire selective perforation system having firing safeguards
US4602565A (en) * 1983-09-26 1986-07-29 Reynolds Industries Inc. Exploding foil detonator
US4517497A (en) 1983-11-02 1985-05-14 Reynolds Industries Inc. Capacitor discharge apparatus
US4632034A (en) 1984-03-08 1986-12-30 Halliburton Company Redundant detonation initiators for use in wells and method of use
US4592280A (en) 1984-03-29 1986-06-03 General Dynamics, Pomona Division Filter/shield for electro-explosive devices
US4662281A (en) 1984-09-28 1987-05-05 The Boeing Company Low velocity disc pattern fragment warhead
US4638712A (en) 1985-01-11 1987-01-27 Dresser Industries, Inc. Bullet perforating apparatus, gun assembly and barrel
US4708060A (en) 1985-02-19 1987-11-24 The United States Of America As Represented By The United States Department Of Energy Semiconductor bridge (SCB) igniter
US4680434A (en) * 1986-05-02 1987-07-14 The United States Of America As Represented By The United States Department Of Energy Explosive-driven, high speed, arcless switch
US4700629A (en) 1986-05-02 1987-10-20 The United States Of America As Represented By The United States Department Of Energy Optically-energized, emp-resistant, fast-acting, explosion initiating device
GB2190730B (en) 1986-05-22 1990-10-24 Detonix Close Corp Detonator firing element
US4729315A (en) 1986-12-17 1988-03-08 Quantic Industries, Inc. Thin film bridge initiator and method therefor
US4735145A (en) 1987-03-02 1988-04-05 The United States Of America As Represented By The United States Department Of Energy High temperature detonator
US4777878A (en) 1987-09-14 1988-10-18 Halliburton Company Exploding bridge wire detonator with shock reflector for oil well usage
US4762067A (en) 1987-11-13 1988-08-09 Halliburton Company Downhole perforating method and apparatus using secondary explosive detonators
US4843964A (en) 1988-02-01 1989-07-04 The United States Of America As Represented By The United States Department Of Energy Smart explosive igniter
US4944225A (en) * 1988-03-31 1990-07-31 Halliburton Logging Services Inc. Method and apparatus for firing exploding foil initiators over long firing lines
US4831933A (en) 1988-04-18 1989-05-23 Honeywell Inc. Integrated silicon bridge detonator
US4840122A (en) * 1988-04-18 1989-06-20 Honeywell Inc. Integrated silicon plasma switch
US4862803A (en) * 1988-10-24 1989-09-05 Honeywell Inc. Integrated silicon secondary explosive detonator
US4886126A (en) 1988-12-12 1989-12-12 Baker Hughes Incorporated Method and apparatus for firing a perforating gun
US5094166A (en) 1989-05-02 1992-03-10 Schlumberger Technology Corporpation Shape charge for a perforating gun including integrated circuit detonator and wire contactor responsive to ordinary current for detonation
US5172717A (en) 1989-12-27 1992-12-22 Otis Engineering Corporation Well control system
US5094167A (en) 1990-03-14 1992-03-10 Schlumberger Technology Corporation Shape charge for a perforating gun including an integrated circuit detonator and wire contactor responsive to ordinary current for detonation
US5088413A (en) 1990-09-24 1992-02-18 Schlumberger Technology Corporation Method and apparatus for safe transport handling arming and firing of perforating guns using a bubble activated detonator
US5179248A (en) * 1991-10-08 1993-01-12 Scb Technologies, Inc. Zener diode for protection of semiconductor explosive bridge
GB2265209A (en) 1992-03-18 1993-09-22 Eev Ltd Explosive cutting arrangements
GB9219666D0 (en) 1992-09-17 1992-10-28 Miszewski Antoni A detonating system
FR2695719B1 (fr) 1992-09-17 1994-12-02 Davey Bickford Procédé de commande de détonateurs du type à module d'allumage électronique à retard intégré, ensemble codé de commande de tir et module d'allumage codé pour sa mise en Óoeuvre.
US5370054A (en) * 1992-10-01 1994-12-06 The United States Of America As Represented By The Secretary Of The Army Semiconductor slapper
CA2110742C (fr) 1992-12-07 1999-09-14 Michael John Camille Marsh Appareillage de surface pour mise a feu d'explosifs
NO934507D0 (no) 1992-12-10 1993-12-09 Halliburton Co Detonator for perforeringskanon
EP0604694A1 (fr) 1992-12-31 1994-07-06 Union Espanola De Explosivos S.A. Dispositif électronique pour détonations successives
US5460093A (en) 1993-08-02 1995-10-24 Thiokol Corporation Programmable electronic time delay initiator
US5347929A (en) 1993-09-01 1994-09-20 Schlumberger Technology Corporation Firing system for a perforating gun including an exploding foil initiator and an outer housing for conducting wireline current and EFI current
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
US5444598A (en) 1993-09-29 1995-08-22 Raymond Engineering Inc. Capacitor exploding foil initiator device
GB2290855B (en) 1994-06-30 1999-01-20 Western Atlas Int Inc Shaped charge with simultaneous multi-point initiation of explosives
GB9501306D0 (en) 1995-01-24 1995-03-15 Explosive Dev Ltd Improvements in or relating to explosive firing arrangements
GB2333791B (en) 1995-02-09 1999-09-08 Baker Hughes Inc A remotely actuated tool stop
US5756926A (en) 1995-04-03 1998-05-26 Hughes Electronics EFI detonator initiation system and method
US5638946A (en) * 1996-01-11 1997-06-17 Northeastern University Micromechanical switch with insulated switch contact
US5909078A (en) * 1996-12-16 1999-06-01 Mcnc Thermal arched beam microelectromechanical actuators
US5992326A (en) * 1997-01-06 1999-11-30 The Ensign-Bickford Company Voltage-protected semiconductor bridge igniter elements
US5731538A (en) * 1997-02-19 1998-03-24 The Regents Of The University Of California Method and system for making integrated solid-state fire-sets and detonators
DE19807386A1 (de) 1997-02-28 1998-09-03 Dynamit Nobel Ag Sprengperforationsvorrichtung für Bohrlöcher
US6100477A (en) * 1998-07-17 2000-08-08 Texas Instruments Incorporated Recessed etch RF micro-electro-mechanical switch

Also Published As

Publication number Publication date
DE19983580T1 (de) 2001-08-16
WO2000020820A2 (fr) 2000-04-13
WO2000022279A1 (fr) 2000-04-20
AU2342300A (en) 2000-05-01
GB0106928D0 (en) 2001-05-09
GB2357826B (en) 2004-01-21
GB2357825B (en) 2004-02-18
DE19983586B4 (de) 2008-05-15
NO20011496D0 (no) 2001-03-23
CA2345301C (fr) 2005-11-01
NO321311B1 (no) 2006-04-24
CA2345387A1 (fr) 2000-04-13
AU2342700A (en) 2000-04-26
CA2345301A1 (fr) 2000-04-20
GB2357826A (en) 2001-07-04
NO20011495L (no) 2001-05-23
WO2000020820A3 (fr) 2000-07-13
CA2345387C (fr) 2005-01-25
GB0106931D0 (en) 2001-05-09
US6386108B1 (en) 2002-05-14
GB2357825A (en) 2001-07-04
NO20011495D0 (no) 2001-03-23
WO2000020820A9 (fr) 2000-08-24
DE19983586T1 (de) 2001-08-16
US6385031B1 (en) 2002-05-07

Similar Documents

Publication Publication Date Title
NO20011496L (no) Initiering av eksplosjonsanordninger
NO995802D0 (no) Anvendelse av oljemasser
ID28799A (id) Susunan peledak
CY2012029I2 (el) Nεα μορφη της 5-ομεπραζολης
NO974554L (no) FremgangsmÕte for behandling av en underjordisk formasjon
EE200000043A (et) Vastusimpulsi kanali pikkuse määramine
NO20011886D0 (no) Utforminger av fexofenadin
ID24458A (id) Modifikasi rheologi in-sito poliolefin
DE19580586T1 (de) Elektronischer Verzögerungs-Sprengzünder
ID28032A (id) TRISIKLIK PIPERIDIN-Δ3-SEBAGAI ANTAGONIS-α2
DE69735940D1 (de) Zündvorrichtung
DE69912841D1 (de) Emulsionssprengstoffzusammensetzung
NO970662D0 (no) Fragmenteringsgranat
FR2840604B1 (fr) Desensibilisation de materiaux energetiques
FR2749381B1 (fr) Projectile explosif
FR2771497B1 (fr) Projectile explosif
DE69625258T2 (de) Zünder
NO985079D0 (no) Eksplosiv formulering
DE29817728U1 (de) Geschoßzünderaufbau
DE29519568U1 (de) Sprenggeschoß
DE29713229U1 (de) Gefechtskopf
NO985111D0 (no) Eksplosiv formulering
DE59900192D1 (de) Detonator
DE29909162U1 (de) Feuerwerksrakete
DE59810745D1 (de) Sicherungseinrichtung für Zünder von Gefechtsköpfen

Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application