FR1426487A - Dispositif pour la mise à feu sélective de charges explosives destinées à la perforation des sondages - Google Patents

Dispositif pour la mise à feu sélective de charges explosives destinées à la perforation des sondages

Info

Publication number
FR1426487A
FR1426487A FR5720A FR5720A FR1426487A FR 1426487 A FR1426487 A FR 1426487A FR 5720 A FR5720 A FR 5720A FR 5720 A FR5720 A FR 5720A FR 1426487 A FR1426487 A FR 1426487A
Authority
FR
France
Prior art keywords
soundings
piercing
explosive charges
selective firing
charges intended
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.)
Expired
Application number
FR5720A
Other languages
English (en)
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.)
Schlumberger Well Surveying Corp
Original Assignee
Schlumberger Well Surveying Corp
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 Well Surveying Corp filed Critical Schlumberger Well Surveying Corp
Application granted granted Critical
Publication of FR1426487A publication Critical patent/FR1426487A/fr
Expired legal-status Critical Current

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
    • F42D1/05—Electric circuits for blasting
    • 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
    • E21B43/117—Shaped-charge perforators
    • 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
    • F42D—BLASTING
    • F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
    • F42D1/04—Arrangements for ignition
    • F42D1/045—Arrangements for electric ignition
    • F42D1/05—Electric circuits for blasting
    • F42D1/055—Electric circuits for blasting specially adapted for firing multiple charges with a time delay

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Switch Cases, Indication, And Locking (AREA)
FR5720A 1964-02-17 1965-02-16 Dispositif pour la mise à feu sélective de charges explosives destinées à la perforation des sondages Expired FR1426487A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US345274A US3246707A (en) 1964-02-17 1964-02-17 Selective firing system

Publications (1)

Publication Number Publication Date
FR1426487A true FR1426487A (fr) 1966-01-28

Family

ID=23354324

Family Applications (1)

Application Number Title Priority Date Filing Date
FR5720A Expired FR1426487A (fr) 1964-02-17 1965-02-16 Dispositif pour la mise à feu sélective de charges explosives destinées à la perforation des sondages

Country Status (2)

Country Link
US (1) US3246707A (fr)
FR (1) FR1426487A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002090871A1 (fr) * 2001-05-10 2002-11-14 Commissariat A L'energie Atomique Module d'approvisionnement en hydrogene d'une mini-pile a combustible avec commande sequentielle d'elements pyrotechniques

Families Citing this family (68)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3327791A (en) * 1964-12-22 1967-06-27 Schlumberger Technology Corp Systems for selectively detonating perforating charges
US3327792A (en) * 1965-10-22 1967-06-27 Profitable Resources Inc Jet perforating gun
US3391263A (en) * 1965-10-24 1968-07-02 Schlumberger Technology Corp Apparatus for controlling well tools in well bores
US3380540A (en) * 1966-05-09 1968-04-30 Schlumberger Technology Corp Selective firing apparatus
US3441093A (en) * 1967-06-19 1969-04-29 Profitable Resources Inc Jet perforating gun arming switch and circuitry
US3517757A (en) * 1968-09-23 1970-06-30 Schlumberger Technology Corp Switching apparatus for selectively actuating explosive well-completion devices
US3517758A (en) * 1968-09-23 1970-06-30 Schlumberger Technology Corp Control apparatus for selectively operating electrical well-completion devices
US3528511A (en) * 1969-01-23 1970-09-15 Western Co Of North American I Apparatus for sealing chambers in a perforating tool
US3528512A (en) * 1969-01-23 1970-09-15 Western Co Of North America Sealing off a firing chamber in a perforating tool
US3648785A (en) * 1970-05-13 1972-03-14 Dresser Ind Electro-hydraulically controlled perforator
US3773120A (en) * 1972-08-02 1973-11-20 S Stroud Selective firing indicator and recorder
US3860865A (en) * 1972-08-02 1975-01-14 Nl Industries Inc Selective firing indicator and recording
US4026188A (en) * 1975-12-24 1977-05-31 Sanders Associates, Inc. Modular buoy system
US4164886A (en) * 1977-09-21 1979-08-21 Gearhart-Owen Industries, Inc. Sealing projectile
US4266613A (en) * 1979-06-06 1981-05-12 Sie, Inc. Arming device and method
US4527636A (en) * 1982-07-02 1985-07-09 Schlumberger Technology Corporation Single-wire selective perforation system having firing safeguards
US4496010A (en) * 1982-07-02 1985-01-29 Schlumberger Technology Corporation Single-wire selective performation system
US4765409A (en) * 1986-10-02 1988-08-23 Western Atlas International, Inc. Automatic separation device for use with wireline conveyed perforating gun
US5042594A (en) * 1990-05-29 1991-08-27 Schlumberger Technology Corporation Apparatus for arming, testing, and sequentially firing a plurality of perforation apparatus
US9175553B2 (en) * 2009-07-29 2015-11-03 Baker Hughes Incorporated Electric and ballistic connection through a field joint
US20120086460A1 (en) * 2010-10-12 2012-04-12 Baker Hughes Incorporated System and method for operating monitoring elements and single use elements with a common cable
NO346219B1 (no) * 2011-02-03 2022-04-25 Baker Hughes Inc "Perforeringsstreng, perforeringsfremgangsmåte og konnektorenhet for kobling av oppstrøms- og nedstrømsperforeringskanoner
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
RU2677513C2 (ru) * 2014-03-07 2019-01-17 Динаэнергетикс Гмбх Унд Ко. Кг Устройство и способ для установки детонатора в узел перфоратора
US9752421B2 (en) 2015-01-28 2017-09-05 Owen Oil Tools Lp Pressure switch for selective firing of perforating guns
US9194219B1 (en) 2015-02-20 2015-11-24 Geodynamics, Inc. Wellbore gun perforating system and method
US10180050B2 (en) * 2015-02-20 2019-01-15 Geodynamics, Inc. Select fire switch control system and method
US9291040B1 (en) * 2015-02-20 2016-03-22 Geodynamics, Inc. Select fire switch form factor system and method
US11293736B2 (en) 2015-03-18 2022-04-05 DynaEnergetics Europe GmbH Electrical connector
US9784549B2 (en) 2015-03-18 2017-10-10 Dynaenergetics Gmbh & Co. Kg Bulkhead assembly having a pivotable electric contact component and integrated ground apparatus
US11208873B2 (en) * 2016-11-17 2021-12-28 Bakken Ball Retrieval Llc Switch sub with two way sealing features and method
US10161733B2 (en) 2017-04-18 2018-12-25 Dynaenergetics Gmbh & Co. Kg Pressure bulkhead structure with integrated selective electronic switch circuitry, pressure-isolating enclosure containing such selective electronic switch circuitry, and methods of making such
WO2019229521A1 (fr) 2018-05-31 2019-12-05 Dynaenergetics Gmbh & Co. Kg Systèmes et procédés d'inclusion de marqueurs dans un puits de forage
US11591885B2 (en) 2018-05-31 2023-02-28 DynaEnergetics Europe GmbH Selective untethered drone string for downhole oil and gas wellbore operations
US11408279B2 (en) 2018-08-21 2022-08-09 DynaEnergetics Europe GmbH System and method for navigating a wellbore and determining location in a wellbore
US10458213B1 (en) 2018-07-17 2019-10-29 Dynaenergetics Gmbh & Co. Kg Positioning device for shaped charges in a perforating gun module
US12031417B2 (en) 2018-05-31 2024-07-09 DynaEnergetics Europe GmbH Untethered drone string for downhole oil and gas wellbore operations
US10386168B1 (en) 2018-06-11 2019-08-20 Dynaenergetics Gmbh & Co. Kg Conductive detonating cord for perforating gun
US11339614B2 (en) 2020-03-31 2022-05-24 DynaEnergetics Europe GmbH Alignment sub and orienting sub adapter
USD903064S1 (en) 2020-03-31 2020-11-24 DynaEnergetics Europe GmbH Alignment sub
US11808093B2 (en) 2018-07-17 2023-11-07 DynaEnergetics Europe GmbH Oriented perforating system
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
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
US11808098B2 (en) 2018-08-20 2023-11-07 DynaEnergetics Europe GmbH System and method to deploy and control autonomous devices
US10900334B2 (en) * 2019-02-08 2021-01-26 G&H Diversified Manufacturing Lp Reusable perforating gun system and method
USD1034879S1 (en) 2019-02-11 2024-07-09 DynaEnergetics Europe GmbH Gun body
USD1010758S1 (en) 2019-02-11 2024-01-09 DynaEnergetics Europe GmbH Gun body
USD1019709S1 (en) 2019-02-11 2024-03-26 DynaEnergetics Europe GmbH Charge holder
WO2020200935A1 (fr) 2019-04-01 2020-10-08 DynaEnergetics Europe GmbH Ensemble perforateur récupérable et composants
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
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
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
USD981345S1 (en) 2020-11-12 2023-03-21 DynaEnergetics Europe GmbH Shaped charge casing
US11988049B2 (en) 2020-03-31 2024-05-21 DynaEnergetics Europe GmbH Alignment sub and perforating gun assembly with alignment sub
USD904475S1 (en) 2020-04-29 2020-12-08 DynaEnergetics Europe GmbH Tandem sub
USD908754S1 (en) 2020-04-30 2021-01-26 DynaEnergetics Europe GmbH Tandem sub
CA3204032A1 (fr) * 2021-01-26 2022-08-04 James William Anthony Canon de perforation charge ayant un ensemble de charge plongeante et son procede d'utilisation
US11499401B2 (en) 2021-02-04 2022-11-15 DynaEnergetics Europe GmbH Perforating gun assembly with performance optimized shaped charge load
CA3206497A1 (fr) 2021-02-04 2022-08-11 Christian EITSCHBERGER Ensemble perforateur ayant une charge de charge creuse optimisee en termes de performances
US11732556B2 (en) 2021-03-03 2023-08-22 DynaEnergetics Europe GmbH Orienting perforation gun assembly
US11713625B2 (en) 2021-03-03 2023-08-01 DynaEnergetics Europe GmbH Bulkhead
US11965393B2 (en) * 2021-05-11 2024-04-23 G&H Diversified Manufacturing Lp Downhole setting assembly with switch module
US12000267B2 (en) 2021-09-24 2024-06-04 DynaEnergetics Europe GmbH Communication and location system for an autonomous frack system
US11753889B1 (en) 2022-07-13 2023-09-12 DynaEnergetics Europe GmbH Gas driven wireline release tool

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1641483A (en) * 1925-04-08 1927-09-06 Haskell M Greene Means for cutting oil-well casings and drill pipe
US2335073A (en) * 1940-12-27 1943-11-23 United Aircraft Corp Pressure actuated switch
US2543823A (en) * 1948-03-26 1951-03-06 Standard Oil Dev Co Casing perforating gun
US2745345A (en) * 1948-09-18 1956-05-15 William G Sweetman Apparatus for releasing threaded pipe couplings
US3010396A (en) * 1957-12-31 1961-11-28 Western Co Of North America Selective firing apparatus
US3031548A (en) * 1959-04-13 1962-04-24 Robinson Fay Stop light switch

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002090871A1 (fr) * 2001-05-10 2002-11-14 Commissariat A L'energie Atomique Module d'approvisionnement en hydrogene d'une mini-pile a combustible avec commande sequentielle d'elements pyrotechniques
FR2824632A1 (fr) * 2001-05-10 2002-11-15 Commissariat Energie Atomique Dispositif de commande sequentielle d'elements pyrotechniques integres dans un module electronique
US7235317B2 (en) 2001-05-10 2007-06-26 Commissariat A L'energie Atomique Module for supplying hydrogen to a fuel mini-cell with sequential control of pyrotechnic elements

Also Published As

Publication number Publication date
US3246707A (en) 1966-04-19

Similar Documents

Publication Publication Date Title
FR1426487A (fr) Dispositif pour la mise à feu sélective de charges explosives destinées à la perforation des sondages
FR1207476A (fr) Dispositif de mise à feu pour fusée de proximité
FR1455925A (fr) Dispositif de solidarisation
FR1503072A (fr) Procédé et dispositif d'usinage de métaux par explosion
DK115977B (da) Apparatur til antænding af eksplosive ladninger i en omgivende vandmasse.
CH410738A (fr) Dispositif de mise à feu à cordeau
CH510496A (de) Explosiv betätigbares Bolzensetzgerät
CH464009A (fr) Dispositif de détente et de percussion électro-mécanique pour arme à feu
FR1457972A (fr) Charge explosive creuse à onde de détonation dirigée
FR1506547A (fr) Dispositif perfectionné de mise à feu pour pièces d'artifice pyrotechniques
FR95741E (fr) Dispositif perfectionné de mise a feu pour pieces d'artifice pyrotechniques.
FR1433987A (fr) Dispositif de rechargement pour outils à actionnement par explosion
FR1515427A (fr) Détonateur pour charges explosives seismiques sous-marines
BE793617A (fr) Dispositif de surete adapte a des projectiles explosifs
FR1200516A (fr) Dispositif perfectionné de mise à feu indétectable pour mines
BE854631A (fr) Dispositif de mise a feu de charges explosives
BE793616A (fr) Dispositif de surete adapte a des projectiles explosifs
CH491357A (fr) Dispositif pour la mise à feu d'une charge explosive
FR1427778A (fr) Dispositif de détection de masses métalliques
FR1318658A (fr) Dispositif perfectionné de mise à feu d'explosifs
FR1423817A (fr) Dispositif pyrotechnique de mise en place d'un détonateur
FR1334178A (fr) Dispositif pour diriger la détonation de charges explosives
FR1381934A (fr) Dispositif de sautage à retard
FR1417333A (fr) Bouillies explosives de sautage
FR1509181A (fr) Perfectionnements aux détonateurs pour mise à feu de charges explosives