CA2145721A1 - Appareil servant a faire detoner une charge explosive - Google Patents

Appareil servant a faire detoner une charge explosive

Info

Publication number
CA2145721A1
CA2145721A1 CA 2145721 CA2145721A CA2145721A1 CA 2145721 A1 CA2145721 A1 CA 2145721A1 CA 2145721 CA2145721 CA 2145721 CA 2145721 A CA2145721 A CA 2145721A CA 2145721 A1 CA2145721 A1 CA 2145721A1
Authority
CA
Canada
Prior art keywords
detonator
semiconductor bridge
electrically conductive
conductive wires
spark gap
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.)
Granted
Application number
CA 2145721
Other languages
English (en)
Other versions
CA2145721C (fr
Inventor
Jerry D. Motley
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.)
Halliburton Co
Original Assignee
Halliburton Co
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
Priority claimed from US08/219,588 external-priority patent/US5503077A/en
Application filed by Halliburton Co filed Critical Halliburton Co
Publication of CA2145721A1 publication Critical patent/CA2145721A1/fr
Application granted granted Critical
Publication of CA2145721C publication Critical patent/CA2145721C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F42B3/18—Safety initiators resistant to premature firing by static electricity or stray currents
    • F42B3/188—Safety initiators resistant to premature firing by static electricity or stray currents having radio-frequency filters, e.g. containing ferrite cores or inductances

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Bags (AREA)
CA 2145721 1994-03-29 1995-03-28 Appareil servant a faire detoner une charge explosive Expired - Lifetime CA2145721C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US08/219,588 1994-03-29
US08/219,588 US5503077A (en) 1994-03-29 1994-03-29 Explosive detonation apparatus
US41060695A 1995-03-23 1995-03-23
US08/410,606 1995-03-23

Publications (2)

Publication Number Publication Date
CA2145721A1 true CA2145721A1 (fr) 1995-09-30
CA2145721C CA2145721C (fr) 2000-02-01

Family

ID=26914044

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2145721 Expired - Lifetime CA2145721C (fr) 1994-03-29 1995-03-28 Appareil servant a faire detoner une charge explosive

Country Status (2)

Country Link
EP (1) EP0679859A3 (fr)
CA (1) CA2145721C (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8601948B2 (en) * 2010-04-26 2013-12-10 Schlumberger Technology Corporation Spark gap isolated, RF safe, primary explosive detonator for downhole applications
US9702680B2 (en) 2013-07-18 2017-07-11 Dynaenergetics Gmbh & Co. Kg Perforation gun components and system
US20220258103A1 (en) 2013-07-18 2022-08-18 DynaEnergetics Europe GmbH Detonator positioning device
US9939235B2 (en) 2013-10-09 2018-04-10 Battelle Energy Alliance, Llc Initiation devices, initiation systems including initiation devices and related methods
RU2677513C2 (ru) 2014-03-07 2019-01-17 Динаэнергетикс Гмбх Унд Ко. Кг Устройство и способ для установки детонатора в узел перфоратора
US10273788B2 (en) 2014-05-23 2019-04-30 Hunting Titan, Inc. Box by pin perforating gun system and methods
PL3108091T3 (pl) 2014-05-23 2020-04-30 Hunting Titan, Inc. System działa perforacyjnego z gwintowaniem damsko-męskim i sposoby jego stosowania
US10066919B2 (en) 2015-06-09 2018-09-04 Owen Oil Tools Lp Oilfield side initiation block containing booster
CA3070124C (fr) 2015-11-12 2022-03-01 Hunting Titan, Inc. Ensemble cartouche de piston de contact
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
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
WO2021063920A1 (fr) 2019-10-01 2021-04-08 DynaEnergetics Europe GmbH Charge d'alimentation façonnée à allumeur intégré
WO2021116336A1 (fr) 2019-12-10 2021-06-17 DynaEnergetics Europe GmbH Tête d'amorceur avec carte de circuit imprimé
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
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

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3117519A (en) * 1962-01-31 1964-01-14 Charles R Hamilton Electric initiators for explosives, pyrotechnics and propellants
US3274937A (en) * 1963-04-11 1966-09-27 Physical Sciences Corp Detonation squib
US3169482A (en) * 1963-08-14 1965-02-16 Eitelmccullough Inc Electro explosive device having a surface spark gap
US3366055A (en) * 1966-11-15 1968-01-30 Green Mansions Inc Semiconductive explosive igniter
US3524408A (en) * 1968-01-22 1970-08-18 Conax Corp Electrostatic discharge dissipator for a heater bridgewire circuit of an electro-explosive device
US3640224A (en) * 1969-09-12 1972-02-08 Us Navy Rf immune firing circuit employing high-impedance leads
US3960083A (en) * 1975-03-06 1976-06-01 The United States Of America As Represented By The United States Energy Research & Development Administration Igniter containing titanium hydride and potassium perchlorate
US4312271A (en) * 1976-07-08 1982-01-26 Systems, Science And Software Delay detonator device
FR2436963A1 (fr) * 1978-09-19 1980-04-18 France Etat Amorce electrique a composition conductrice
US4592280A (en) * 1984-03-29 1986-06-03 General Dynamics, Pomona Division Filter/shield for electro-explosive devices
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
US4976200A (en) * 1988-12-30 1990-12-11 The United States Of America As Represented By The United States Department Of Energy Tungsten bridge for the low energy ignition of explosive and energetic materials
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

Also Published As

Publication number Publication date
CA2145721C (fr) 2000-02-01
EP0679859A3 (fr) 1996-07-03
EP0679859A2 (fr) 1995-11-02

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Legal Events

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MKEX Expiry

Effective date: 20150330