NO830441L - Elektrisk aktivert detonator-enhet - Google Patents

Elektrisk aktivert detonator-enhet

Info

Publication number
NO830441L
NO830441L NO830441A NO830441A NO830441L NO 830441 L NO830441 L NO 830441L NO 830441 A NO830441 A NO 830441A NO 830441 A NO830441 A NO 830441A NO 830441 L NO830441 L NO 830441L
Authority
NO
Norway
Prior art keywords
detonator
electrically activated
detonator device
activated detonator
explosive
Prior art date
Application number
NO830441A
Other languages
English (en)
Inventor
Joseph Allen Francis Barrett
Original Assignee
Ici America 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 Ici America Inc filed Critical Ici America Inc
Publication of NO830441L publication Critical patent/NO830441L/no

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42DBLASTING
    • F42D1/00Blasting methods or apparatus, e.g. loading or tamping
    • F42D1/04Arrangements for ignition
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/11Perforators; Permeators
    • E21B43/116Gun or shaped-charge perforators
    • E21B43/1185Ignition systems
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42BEXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B3/00Blasting cartridges, i.e. case and explosive
    • F42B3/10Initiators therefor
    • F42B3/18Safety initiators resistant to premature firing by static electricity or stray currents
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42BEXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B3/00Blasting cartridges, i.e. case and explosive
    • F42B3/10Initiators therefor
    • F42B3/192Initiators therefor designed for neutralisation on contact with water

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)

Abstract

En forbedret elektrisk aktivert detonator for bruk i per-forerlngskanoner for oljebrønner, hvor et hermetisk forseglet donator-sprengstoff (31, 29) driver en plate (26) gjennom et løp, inn i et ventilert tomrom (3) for å antenne en akseptor-sprengladning (23). Hvis det tomme rommet fylles med væske, vil ikke detonatoren funksjonere. Detonatoren er også mot-standskraftig mot aktivering p.g.a. høyfrekvensenergi og elektrostatisk energi.
NO830441A 1982-03-01 1983-02-10 Elektrisk aktivert detonator-enhet NO830441L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/353,321 US4441427A (en) 1982-03-01 1982-03-01 Liquid desensitized, electrically activated detonator assembly resistant to actuation by radio-frequency and electrostatic energies

Publications (1)

Publication Number Publication Date
NO830441L true NO830441L (no) 1983-09-02

Family

ID=23388630

Family Applications (1)

Application Number Title Priority Date Filing Date
NO830441A NO830441L (no) 1982-03-01 1983-02-10 Elektrisk aktivert detonator-enhet

Country Status (10)

Country Link
US (1) US4441427A (no)
EP (1) EP0088516B1 (no)
JP (1) JPS58204894A (no)
DE (1) DE3363562D1 (no)
DK (1) DK156238C (no)
ES (1) ES520202A0 (no)
GB (1) GB2118282B (no)
IE (1) IE54073B1 (no)
NO (1) NO830441L (no)
PT (1) PT76306A (no)

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DE3416467C2 (de) * 1984-05-04 1986-07-03 Diehl GmbH & Co, 8500 Nürnberg Schneidladung
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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
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
ZA948566B (en) * 1993-11-18 1995-05-18 Ici America Inc Airbag igniter and method of manufacture
US5488908A (en) * 1994-04-22 1996-02-06 Paul C. Gilpin Environmetally insensitive electric detonator system and method for demolition and blasting
US6274252B1 (en) * 1994-08-04 2001-08-14 Coors Ceramics Company Hermetic glass-to-metal seal useful in headers for airbags
US5709724A (en) * 1994-08-04 1998-01-20 Coors Ceramics Company Process for fabricating a hermetic glass-to-metal seal
US5616881A (en) * 1995-05-30 1997-04-01 Morton International, Inc. Inflator socket pin collar for integrated circuit initaitor with integral metal oxide varistor for electro-static discharge protections
US5672841A (en) * 1995-12-15 1997-09-30 Morton International, Inc. Inflator initiator with zener diode electrostatic discharge protection
US5932832A (en) * 1996-04-15 1999-08-03 Autoliv Asp, Inc. High pressure resistant initiator with integral metal oxide varistor for electro-static discharge protection
DE29709390U1 (de) * 1997-05-28 1997-09-25 Trw Occupant Restraint Systems Gmbh, 73551 Alfdorf Zünder für einen pyrotechnischen Gasgenerator und Gasgenerator
US6470803B1 (en) 1997-12-17 2002-10-29 Prime Perforating Systems Limited Blasting machine and detonator apparatus
DE19983580T1 (de) * 1998-09-24 2001-08-16 Schlumberger Technology Corp Zünder zur Verwendung bei Sprengeinrichtungen
US6752083B1 (en) 1998-09-24 2004-06-22 Schlumberger Technology Corporation Detonators for use with explosive devices
US6283227B1 (en) 1998-10-27 2001-09-04 Schlumberger Technology Corporation Downhole activation system that assigns and retrieves identifiers
US6938689B2 (en) 1998-10-27 2005-09-06 Schumberger Technology Corp. Communicating with a tool
US6148263A (en) * 1998-10-27 2000-11-14 Schlumberger Technology Corporation Activation of well tools
US7347278B2 (en) * 1998-10-27 2008-03-25 Schlumberger Technology Corporation Secure activation of a downhole device
US7383882B2 (en) 1998-10-27 2008-06-10 Schlumberger Technology Corporation Interactive and/or secure activation of a tool
FR2811749B1 (fr) * 2000-07-13 2003-03-07 Tda Armements Sas Initiateur electro-pyrotechnique securise a haute energie
FR2832499B1 (fr) * 2001-11-19 2004-02-06 Delta Caps Internat Dci Module de commande electronique pour detonateur
US20040231546A1 (en) * 2003-05-23 2004-11-25 Ofca William W. Safe electrical initiation plug for electric detonators
ATE555939T1 (de) * 2007-12-07 2012-05-15 L&P Swiss Holding Co Aktuatoranordnung
PE20141779A1 (es) * 2011-04-28 2014-11-19 Orica Int Pte Ltd Detonadores inalambricos con deteccion de estado y su uso
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 (en) 2014-03-07 2022-08-16 Dynaenergetics Gmbh & Co. Kg Device and method for positioning a detonator within a perforating gun assembly
WO2015169667A2 (en) 2014-05-05 2015-11-12 Dynaenergetics Gmbh & Co. Kg Initiator head assembly
US10273788B2 (en) 2014-05-23 2019-04-30 Hunting Titan, Inc. Box by pin perforating gun system and methods
CA2933756C (en) 2014-05-23 2020-09-01 Hunting Titan, Inc. Box by pin perforating gun system and methods
WO2017083720A1 (en) 2015-11-12 2017-05-18 Hunting Titan, Inc. Contact plunger cartridge assembly
RU168653U1 (ru) * 2016-10-20 2017-02-14 Федеральное государственное унитарное предприятие "Российский Федеральный ядерный центр - Всероссийский научно-исследовательский институт экспериментальной физики" (ФГУП "РФЯЦ-ВНИИЭФ") Электровоспламенительное устройство с защитой от разрядов статического электричества и электромагнитного излучения
WO2019135804A1 (en) 2018-01-05 2019-07-11 Geodynamics, Inc. Perforating gun system and method
US10400558B1 (en) * 2018-03-23 2019-09-03 Dynaenergetics Gmbh & Co. Kg Fluid-disabled detonator and method of use
US11021923B2 (en) 2018-04-27 2021-06-01 DynaEnergetics Europe GmbH Detonation activated wireline release tool
US11661824B2 (en) 2018-05-31 2023-05-30 DynaEnergetics Europe GmbH Autonomous perforating drone
US11408279B2 (en) 2018-08-21 2022-08-09 DynaEnergetics Europe GmbH System and method for navigating a wellbore and determining location in a wellbore
US11339614B2 (en) 2020-03-31 2022-05-24 DynaEnergetics Europe GmbH Alignment sub and orienting sub adapter
US11808093B2 (en) 2018-07-17 2023-11-07 DynaEnergetics Europe GmbH Oriented perforating system
WO2020032936A1 (en) * 2018-08-07 2020-02-13 Halliburton Energy Services, Inc. System and method for firing a charge in a well tool
WO2020200935A1 (en) 2019-04-01 2020-10-08 DynaEnergetics Europe GmbH Retrievable perforating gun assembly and components
CA3147161A1 (en) 2019-07-19 2021-01-28 DynaEnergetics Europe GmbH Ballistically actuated wellbore tool
WO2021116336A1 (en) 2019-12-10 2021-06-17 DynaEnergetics Europe GmbH Initiator head with circuit board
AR121081A1 (es) * 2020-01-20 2022-04-13 G&H Diversified Mfg Lp Conjuntos iniciadores para una pistola de perforación
US11091987B1 (en) 2020-03-13 2021-08-17 Cypress Holdings Ltd. Perforation gun system
US11988049B2 (en) 2020-03-31 2024-05-21 DynaEnergetics Europe GmbH Alignment sub and perforating gun assembly with alignment sub
WO2022184732A1 (en) 2021-03-03 2022-09-09 DynaEnergetics Europe GmbH Bulkhead and tandem seal adapter
US11713625B2 (en) 2021-03-03 2023-08-01 DynaEnergetics Europe GmbH Bulkhead
US11753889B1 (en) 2022-07-13 2023-09-12 DynaEnergetics Europe GmbH Gas driven wireline release tool

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US2739535A (en) * 1950-07-14 1956-03-27 Atlas Powder Co Electric explosion initiators
US2759417A (en) * 1950-11-06 1956-08-21 Olin Mathieson Electric blasting cap and perforating gun containing said cap
US2891477A (en) * 1955-07-26 1959-06-23 Du Pont Initiation device desensitized by fluids
US3264989A (en) * 1964-03-06 1966-08-09 Du Pont Ignition assembly resistant to actuation by radio frequency and electrostatic energies
US3372640A (en) * 1966-08-03 1968-03-12 Du Pont Water-desensitized blasting caps
US3572247A (en) * 1968-08-29 1971-03-23 Theodore Warshall Protective rf attenuator plug for wire-bridge detonators
US3978791A (en) * 1974-09-16 1976-09-07 Systems, Science And Software Secondary explosive detonator device
US4144814A (en) * 1976-07-08 1979-03-20 Systems, Science And Software Delay detonator device
US4312271A (en) * 1976-07-08 1982-01-26 Systems, Science And Software Delay detonator device
US4306499A (en) * 1978-04-03 1981-12-22 Thiokol Corporation Electric safety squib
US4291623A (en) * 1978-12-29 1981-09-29 Nl Industries, Inc. Binary electroexplosive device and method of assembly thereof
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

Also Published As

Publication number Publication date
ES8406717A1 (es) 1984-08-01
IE830309L (en) 1983-09-01
US4441427A (en) 1984-04-10
DK101083A (da) 1983-09-02
ES520202A0 (es) 1984-08-01
DK156238C (da) 1989-11-27
JPS58204894A (ja) 1983-11-29
IE54073B1 (en) 1989-06-07
PT76306A (en) 1983-03-01
EP0088516B1 (en) 1986-05-21
DK156238B (da) 1989-07-10
DE3363562D1 (en) 1986-06-26
GB2118282B (en) 1985-10-16
GB2118282A (en) 1983-10-26
DK101083D0 (da) 1983-02-28
GB8303049D0 (en) 1983-03-09
EP0088516A1 (en) 1983-09-14

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