EP0679859A2 - Détonateur électrique - Google Patents

Détonateur électrique Download PDF

Info

Publication number
EP0679859A2
EP0679859A2 EP95302104A EP95302104A EP0679859A2 EP 0679859 A2 EP0679859 A2 EP 0679859A2 EP 95302104 A EP95302104 A EP 95302104A EP 95302104 A EP95302104 A EP 95302104A EP 0679859 A2 EP0679859 A2 EP 0679859A2
Authority
EP
European Patent Office
Prior art keywords
detonator
casing
semiconductor bridge
explosive
explosive charge
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.)
Withdrawn
Application number
EP95302104A
Other languages
German (de)
English (en)
Other versions
EP0679859A3 (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 EP0679859A2 publication Critical patent/EP0679859A2/fr
Publication of EP0679859A3 publication Critical patent/EP0679859A3/fr
Withdrawn legal-status Critical Current

Links

Images

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
EP95302104A 1994-03-29 1995-03-29 Détonateur électrique. Withdrawn EP0679859A3 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US08/219,588 US5503077A (en) 1994-03-29 1994-03-29 Explosive detonation apparatus
US219588 1994-03-29
US41060695A 1995-03-23 1995-03-23
US410606 1995-03-23

Publications (2)

Publication Number Publication Date
EP0679859A2 true EP0679859A2 (fr) 1995-11-02
EP0679859A3 EP0679859A3 (fr) 1996-07-03

Family

ID=26914044

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95302104A Withdrawn EP0679859A3 (fr) 1994-03-29 1995-03-29 Détonateur électrique.

Country Status (2)

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

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012011995A3 (fr) * 2010-04-26 2012-04-12 Schlumberger Canada Limited Détonateur d'explosif primaire sécurisé vis-à-vis des hautes fréquences, à éclateur à étincelle isolé, pour applications de fond de trou
US9939235B2 (en) 2013-10-09 2018-04-10 Battelle Energy Alliance, Llc Initiation devices, initiation systems including initiation devices and related methods
US10066919B2 (en) 2015-06-09 2018-09-04 Owen Oil Tools Lp Oilfield side initiation block containing booster
US10273788B2 (en) 2014-05-23 2019-04-30 Hunting Titan, Inc. Box by pin perforating gun system and methods
US10400558B1 (en) 2018-03-23 2019-09-03 Dynaenergetics Gmbh & Co. Kg Fluid-disabled detonator and method of use
US10900333B2 (en) 2015-11-12 2021-01-26 Hunting Titan, Inc. Contact plunger cartridge assembly
US11021923B2 (en) 2018-04-27 2021-06-01 DynaEnergetics Europe GmbH Detonation activated wireline release tool
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
US11299967B2 (en) 2014-05-23 2022-04-12 Hunting Titan, Inc. Box by pin perforating gun system and methods
US11339614B2 (en) 2020-03-31 2022-05-24 DynaEnergetics Europe GmbH Alignment sub and orienting sub adapter
US11542792B2 (en) 2013-07-18 2023-01-03 DynaEnergetics Europe GmbH Tandem seal adapter for use with a wellbore tool, and wellbore tool string including a tandem seal adapter
US11648513B2 (en) 2013-07-18 2023-05-16 DynaEnergetics Europe GmbH Detonator positioning device
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
US11761281B2 (en) 2019-10-01 2023-09-19 DynaEnergetics Europe GmbH Shaped power charge with integrated initiator
US11808093B2 (en) 2018-07-17 2023-11-07 DynaEnergetics Europe GmbH Oriented perforating system
US11946728B2 (en) 2019-12-10 2024-04-02 DynaEnergetics Europe GmbH Initiator head with circuit board
US11952872B2 (en) 2013-07-18 2024-04-09 DynaEnergetics Europe GmbH Detonator positioning device

Citations (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
US3169482A (en) * 1963-08-14 1965-02-16 Eitelmccullough Inc Electro explosive device having a surface spark gap
US3274937A (en) * 1963-04-11 1966-09-27 Physical Sciences Corp Detonation squib
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
FR2436963A1 (fr) * 1978-09-19 1980-04-18 France Etat Amorce electrique a composition conductrice
US4312271A (en) * 1976-07-08 1982-01-26 Systems, Science And Software Delay detonator device
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

Patent Citations (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

Cited By (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012011995A3 (fr) * 2010-04-26 2012-04-12 Schlumberger Canada Limited Détonateur d'explosif primaire sécurisé vis-à-vis des hautes fréquences, à éclateur à étincelle isolé, pour applications de fond de trou
US8601948B2 (en) 2010-04-26 2013-12-10 Schlumberger Technology Corporation Spark gap isolated, RF safe, primary explosive detonator for downhole applications
EP2550428A4 (fr) * 2010-04-26 2015-07-29 Services Petroliers Schlumberger Détonateur d'explosif primaire sécurisé vis-à-vis des hautes fréquences, à éclateur à étincelle isolé, pour applications de fond de trou
US11608720B2 (en) 2013-07-18 2023-03-21 DynaEnergetics Europe GmbH Perforating gun system with electrical connection assemblies
US11952872B2 (en) 2013-07-18 2024-04-09 DynaEnergetics Europe GmbH Detonator positioning device
US11661823B2 (en) 2013-07-18 2023-05-30 DynaEnergetics Europe GmbH Perforating gun assembly and wellbore tool string with tandem seal adapter
US11648513B2 (en) 2013-07-18 2023-05-16 DynaEnergetics Europe GmbH Detonator positioning device
US11542792B2 (en) 2013-07-18 2023-01-03 DynaEnergetics Europe GmbH Tandem seal adapter for use with a wellbore tool, and wellbore tool string including a tandem seal adapter
US11788389B2 (en) 2013-07-18 2023-10-17 DynaEnergetics Europe GmbH Perforating gun assembly having seal element of tandem seal adapter and coupling of housing intersecting with a common plane perpendicular to longitudinal axis
US9939235B2 (en) 2013-10-09 2018-04-10 Battelle Energy Alliance, Llc Initiation devices, initiation systems including initiation devices and related methods
US10273788B2 (en) 2014-05-23 2019-04-30 Hunting Titan, Inc. Box by pin perforating gun system and methods
US10975671B2 (en) 2014-05-23 2021-04-13 Hunting Titan, Inc. Box by pin perforating gun system and methods
US11428081B2 (en) 2014-05-23 2022-08-30 Hunting Titan, Inc. Box by pin perforating gun system and methods
US11299967B2 (en) 2014-05-23 2022-04-12 Hunting Titan, Inc. Box by pin perforating gun system and methods
US10066919B2 (en) 2015-06-09 2018-09-04 Owen Oil Tools Lp Oilfield side initiation block containing booster
US11929570B2 (en) 2015-11-12 2024-03-12 Hunting Titan, Inc. Contact plunger cartridge assembly
US10900333B2 (en) 2015-11-12 2021-01-26 Hunting Titan, Inc. Contact plunger cartridge assembly
US11283207B2 (en) 2015-11-12 2022-03-22 Hunting Titan, Inc. Contact plunger cartridge assembly
WO2019179681A1 (fr) * 2018-03-23 2019-09-26 Dynaenergetics Gmbh & Co. Kg Détonateur désactivé par fluide et procédé d'utilisation
CN112004988A (zh) * 2018-03-23 2020-11-27 德力能欧洲有限公司 流体禁用雷管及使用方法
US11959366B2 (en) 2018-03-23 2024-04-16 DynaEnergetics Europe GmbH Fluid-disabled detonator and perforating gun assembly
US10400558B1 (en) 2018-03-23 2019-09-03 Dynaenergetics Gmbh & Co. Kg Fluid-disabled detonator and method of use
US11286757B2 (en) 2018-03-23 2022-03-29 DynaEnergetics Europe GmbH Fluid-disabled detonator and perforating gun assembly
US11021923B2 (en) 2018-04-27 2021-06-01 DynaEnergetics Europe GmbH Detonation activated wireline release tool
US11634956B2 (en) 2018-04-27 2023-04-25 DynaEnergetics Europe GmbH Detonation activated wireline release tool
US11808093B2 (en) 2018-07-17 2023-11-07 DynaEnergetics Europe GmbH Oriented perforating system
US11761281B2 (en) 2019-10-01 2023-09-19 DynaEnergetics Europe GmbH Shaped power charge with integrated initiator
US11946728B2 (en) 2019-12-10 2024-04-02 DynaEnergetics Europe GmbH Initiator head with circuit board
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
US11814915B2 (en) 2020-03-20 2023-11-14 DynaEnergetics Europe GmbH Adapter assembly for use with a wellbore tool string
US11339614B2 (en) 2020-03-31 2022-05-24 DynaEnergetics Europe GmbH Alignment sub and orienting sub 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

Also Published As

Publication number Publication date
CA2145721A1 (fr) 1995-09-30
EP0679859A3 (fr) 1996-07-03
CA2145721C (fr) 2000-02-01

Similar Documents

Publication Publication Date Title
US5503077A (en) Explosive detonation apparatus
CA2145721C (fr) Appareil servant a faire detoner une charge explosive
CA2285568C (fr) Initiateur a charge d'amorce faiblement compacte et procede d'assemblage
US4727808A (en) Non-primary explosive detonator
US4441427A (en) Liquid desensitized, electrically activated detonator assembly resistant to actuation by radio-frequency and electrostatic energies
US5714712A (en) Explosive initiation system
US5431104A (en) Exploding foil initiator using a thermally stable secondary explosive
US3238876A (en) Method for through-bulkhead shock initiation
EP0675262A1 (fr) Un canon perforateur avec une pluralité de charges
Varesh Electric detonators: EBW and EFI
US7004423B2 (en) Projectile diverter
CA1152377A (fr) Detonateur dote d'un module electronique d'emmagasinage et de restitution d'energie electrique
EP0063942A2 (fr) Détonateur à retardement
US4402269A (en) Electric delay detonator
US3291046A (en) Electrically actuated explosive device
US3212439A (en) Blasting caps containing only secondary explosive
WO2001069164A1 (fr) Deflecteur pour projectile ameliore
US5275106A (en) Insensitive fuze train for high explosives
US5959236A (en) Through bulkhead initiator
US4821646A (en) Delay initiator for blasting
US3158098A (en) Low voltage detonator system
CA1331935C (fr) Initiateur multidirectionnel pour explosifs
US5303653A (en) High explosive disseminator for a high explosive air bomb
US3208380A (en) Electric blasting cap assembly
CN2450541Y (zh) 冲击波式点火具

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE FR GB IT

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE FR GB IT

17P Request for examination filed

Effective date: 19960808

17Q First examination report despatched

Effective date: 19960924

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19990828