NO934507L - Detonator for perforeringskanon - Google Patents

Detonator for perforeringskanon

Info

Publication number
NO934507L
NO934507L NO934507A NO934507A NO934507L NO 934507 L NO934507 L NO 934507L NO 934507 A NO934507 A NO 934507A NO 934507 A NO934507 A NO 934507A NO 934507 L NO934507 L NO 934507L
Authority
NO
Norway
Prior art keywords
firing
detonator
communicates
chamber
coaxial cable
Prior art date
Application number
NO934507A
Other languages
English (en)
Inventor
James M Barker
Larry Lee Grigar
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
Application filed by Halliburton Co filed Critical Halliburton Co
Publication of NO934507L publication Critical patent/NO934507L/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
    • 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

Landscapes

  • 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)
  • General Engineering & Computer Science (AREA)
  • Air Bags (AREA)
  • Automotive Seat Belt Assembly (AREA)

Abstract

En perforeringskanon-enhet innbefatter et langstrakt legeme (20) som bærer en kapasltiv utladnings-av- fyrlngsenhet (25) l form av en langstrakt sylinder som avslutter l den nedre ende med en gjennomføring (28). Gjennomføringen (28), beskyttet av en elastisk muffe (37), står i forbindelse med en svært kort koaksial- kabel (40) lagret i et kammer (32). I bunnen av kammeret (32) står koaksialkabelen (40) i forbindelse med et detonatorhode (55). Det er en langstrakt, sylindrisk konstruksjon. Det omslutter og rommer på beskyttende måte enden av en detoneringsstreng (52). På innsiden bærer det en elektrisk pulsinitiert flyvesklve detonatormekanisme. Konstruksjonen er konstruert til å undertrykke induktans i avfyringskretsen fra den kapasitive avfyringsenhet slik at korrekt stigningstid og strømstyrke l avfyringspulsen kan oppnås.
NO934507A 1992-12-10 1993-12-09 Detonator for perforeringskanon NO934507L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US98852892A 1992-12-10 1992-12-10

Publications (1)

Publication Number Publication Date
NO934507L true NO934507L (no) 1994-06-13

Family

ID=25534221

Family Applications (2)

Application Number Title Priority Date Filing Date
NO934507A NO934507L (no) 1992-12-10 1993-12-09 Detonator for perforeringskanon
NO934507D NO934507D0 (no) 1992-12-10 1993-12-09 Detonator for perforeringskanon

Family Applications After (1)

Application Number Title Priority Date Filing Date
NO934507D NO934507D0 (no) 1992-12-10 1993-12-09 Detonator for perforeringskanon

Country Status (3)

Country Link
EP (1) EP0601880A3 (no)
CA (1) CA2111153A1 (no)
NO (2) NO934507L (no)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
NO309690B1 (no) * 1995-01-23 2001-03-12 Western Atlas Int Inc Detonasjonsanordning av type eksploderende brotråd for bruk med et perforeringsverktöy i en brönn
US6095258A (en) * 1998-08-28 2000-08-01 Western Atlas International, Inc. Pressure actuated safety switch for oil well perforating
AU2342300A (en) 1998-09-24 2000-05-01 Schlumberger Technology Corporation Initiation of explosive devices
US6752083B1 (en) 1998-09-24 2004-06-22 Schlumberger Technology Corporation Detonators for use with explosive devices
US7383882B2 (en) 1998-10-27 2008-06-10 Schlumberger Technology Corporation Interactive and/or secure activation of a tool
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
US6283227B1 (en) 1998-10-27 2001-09-04 Schlumberger Technology Corporation Downhole activation system that assigns and retrieves identifiers
US7347278B2 (en) 1998-10-27 2008-03-25 Schlumberger Technology Corporation Secure activation of a downhole device
CA2670635C (en) 2006-11-27 2012-08-28 Halliburton Energy Services, Inc. Apparatus and methods for sidewall percussion coring using a voltage activated igniter
US7762331B2 (en) 2006-12-21 2010-07-27 Schlumberger Technology Corporation Process for assembling a loading tube
US8281718B2 (en) 2009-12-31 2012-10-09 The United States Of America As Represented By The Secretary Of The Navy Explosive foil initiator and method of making
WO2013125975A1 (ru) * 2012-02-22 2013-08-29 Bogdan Aleksandr Stepanovich Капсюль - детонатор
AR093789A1 (es) 2012-12-04 2015-06-24 Schlumberger Technology Bv Tubo de perforacion con iniciador integrado
WO2014179669A1 (en) * 2013-05-03 2014-11-06 Schlumberger Canada Limited Cohesively enhanced modular perforating gun
US10267127B2 (en) * 2015-08-25 2019-04-23 Owen Oil Tools Lp EFP detonating cord
US11377935B2 (en) 2018-03-26 2022-07-05 Schlumberger Technology Corporation Universal initiator and packaging
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
US10858919B2 (en) 2018-08-10 2020-12-08 Gr Energy Services Management, Lp Quick-locking detonation assembly of a downhole perforating tool 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
US10982513B2 (en) 2019-02-08 2021-04-20 Schlumberger Technology Corporation Integrated loading tube
US11834934B2 (en) 2019-05-16 2023-12-05 Schlumberger Technology Corporation Modular perforation tool
USD1016958S1 (en) 2020-09-11 2024-03-05 Schlumberger Technology Corporation Shaped charge frame

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4762067A (en) * 1987-11-13 1988-08-09 Halliburton Company Downhole perforating method and apparatus using secondary explosive detonators
US4944225A (en) * 1988-03-31 1990-07-31 Halliburton Logging Services Inc. Method and apparatus for firing exploding foil initiators over long firing lines

Also Published As

Publication number Publication date
CA2111153A1 (en) 1994-06-11
EP0601880A2 (en) 1994-06-15
NO934507D0 (no) 1993-12-09
EP0601880A3 (en) 1995-02-22

Similar Documents

Publication Publication Date Title
NO934507L (no) Detonator for perforeringskanon
SE8200941L (sv) Vakuumbagplasmaanordning
CA2073980A1 (en) Ignition Device
GB1242207A (en) Improvements in gas igniters
GB1079787A (en) Electrical connector
ATE147549T1 (de) Anschlussvorrichtung und verfahren
EP1862139A3 (de) Therapiegerät
CA2087548A1 (en) Arc plasma torch having tapered-bore electrode
ES283182A1 (es) Un portabroca auxiliar de barra de barreno, aplicable a perforadoras para rocas de percusión neumática
KR910003353A (ko) 모듈형 미사일 개량장치
CN206786761U (zh) 一种一体式把手压电点火器
AU2002222009A1 (en) Lightning conductor with priming device and method for controlling the corona current of such a lightning conductor
GB1119375A (en) Gas lighter
FI883564A0 (fi) Rengoerings- eller utjaemningsanordning, saerskilt foer tak till gruvgaongar, underjordiska utgraevningar och motsvarande.
CN215177246U (zh) 一种具有电击功能的t型警棍
RU699835C (ru) Электрогидравлический взрыватель
ATE113157T1 (de) Zündschaltung für eine hochdruckmetalldampfentladungslampe.
SU792391A1 (ru) Тригатронный разр дник
JPS56126328A (en) Antenna device of uhf tuner
RU1779572C (ru) Устройство дл извлечени деталей из изделий
CN2148308Y (zh) 催泪电击警棍
SU82116A1 (ru) Автоматически действующее устройство дл ворошени материала в бункерах
GB902632A (en) Improvements in hand igniters for gas burners
SU1080189A1 (ru) Учебный прибор по физике
FR2387591A1 (fr) Cloture electrique