EA201691814A1 - Система с резервированием для взрывания зарядов скважинных инструментов - Google Patents

Система с резервированием для взрывания зарядов скважинных инструментов

Info

Publication number
EA201691814A1
EA201691814A1 EA201691814A EA201691814A EA201691814A1 EA 201691814 A1 EA201691814 A1 EA 201691814A1 EA 201691814 A EA201691814 A EA 201691814A EA 201691814 A EA201691814 A EA 201691814A EA 201691814 A1 EA201691814 A1 EA 201691814A1
Authority
EA
Eurasian Patent Office
Prior art keywords
charge
explosing
charges
explosive
well tools
Prior art date
Application number
EA201691814A
Other languages
English (en)
Other versions
EA033493B1 (ru
Inventor
Иан Моррисон
Лайл В. Андрич
Тимоти Э. Лагранж
Брэдли Дж. Васс
Original Assignee
Оуэн Ойл Тулз Лп
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 Оуэн Ойл Тулз Лп filed Critical Оуэн Ойл Тулз Лп
Publication of EA201691814A1 publication Critical patent/EA201691814A1/ru
Publication of EA033493B1 publication Critical patent/EA033493B1/ru

Links

Classifications

    • 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
    • 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D1/00Steam central heating systems
    • F24D1/04Steam central heating systems operating with exhaust steam
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42CAMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C19/00Details of fuzes
    • F42C19/08Primers; Detonators
    • F42C19/0807Primers; Detonators characterised by the particular configuration of the transmission channels from the priming energy source to the charge to be ignited, e.g. multiple channels, nozzles, diaphragms or filters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42CAMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C19/00Details of fuzes
    • F42C19/08Primers; Detonators
    • F42C19/0838Primers or igniters for the initiation or the explosive charge in a warhead
    • F42C19/0846Arrangements of a multiplicity of primers or detonators, dispersed within a warhead, for increased efficiency
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42DBLASTING
    • F42D1/00Blasting methods or apparatus, e.g. loading or tamping
    • F42D1/04Arrangements for ignition

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)

Abstract

Устройство для детонации заряда ВВ, связанного со скважинным инструментом, содержит множество запальных головок, каждая из которых содержит заряд инициирующего ВВ, производящий входное воздействие высокого порядка при детонации; и воронку, выполненную с возможностью детонации заряда ВВ, связанного со скважинным инструментом, посредством применения одиночного выходного воздействия высокого порядка. Воронка имеет заряд, который содержит множество входных отверстий, причем каждое входное отверстие расположено возле связанного заряда инициирующего ВВ для приема произведенного входного воздействия высокого порядка, одиночное выходное отверстие и проточный канал, соединяющий множество входных отверстий с одиночным выходным отверстием.
EA201691814A 2014-04-03 2015-04-02 Система с резервированием для взрывания зарядов скважинных инструментов EA033493B1 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201461974720P 2014-04-03 2014-04-03
US14/676,548 US9470071B2 (en) 2014-04-03 2015-04-01 Redundant firing system for wellbore tools
PCT/US2015/024113 WO2015153897A1 (en) 2014-04-03 2015-04-02 Redundant firing system for wellbore tools

Publications (2)

Publication Number Publication Date
EA201691814A1 true EA201691814A1 (ru) 2017-03-31
EA033493B1 EA033493B1 (ru) 2019-10-31

Family

ID=54209320

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201691814A EA033493B1 (ru) 2014-04-03 2015-04-02 Система с резервированием для взрывания зарядов скважинных инструментов

Country Status (8)

Country Link
US (1) US9470071B2 (ru)
EP (1) EP3126622A4 (ru)
CN (1) CN106460489B (ru)
AU (1) AU2015240673B2 (ru)
CA (1) CA2944728C (ru)
EA (1) EA033493B1 (ru)
MX (1) MX2016012909A (ru)
WO (1) WO2015153897A1 (ru)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10961827B2 (en) * 2017-08-02 2021-03-30 Expro Americas, Llc Tubing conveyed perforating system with safety feature
US11384627B2 (en) 2018-08-07 2022-07-12 Halliburton Energy Services, Inc. System and method for firing a charge in a well tool
GB2586202A (en) 2019-05-14 2021-02-17 Weatherford Uk Ltd Perforating apparatus
RU2760863C1 (ru) * 2021-02-11 2021-12-01 ФЕДЕРАЛЬНОЕ ГОСУДАРСТВЕННОЕ КАЗЕННОЕ ВОЕННОЕ ОБРАЗОВАТЕЛЬНОЕ УЧРЕЖДЕНИЕ ВЫСШЕГО ОБРАЗОВАНИЯ "Военная академия Ракетных войск стратегического назначения имени Петра Великого" МИНИСТЕРСТВА ОБОРОНЫ РОССИЙСКОЙ ФЕДЕРАЦИИ Инициатор предохранительного типа для детонационных систем отделения космических аппаратов
CN112985199B (zh) * 2021-02-24 2024-04-05 南京理工大学 一种同端轴向针刺火焰复合输入的雷管

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1491000A (en) * 1920-08-09 1924-04-22 Us Government Torpedo
US2257271A (en) 1940-02-10 1941-09-30 Ira J Mccullough Perforating gun with serial firing means
US2955533A (en) 1954-12-16 1960-10-11 Dow Chemical Co Well bore perforating apparatus
US3101051A (en) * 1957-07-31 1963-08-20 Western Co Of North America Apparatus for initiating fractures in earth formations
US4610312A (en) * 1985-06-10 1986-09-09 Baker Oil Tools, Inc. Redundant firing mechanism for a well perforating gun
US5007344A (en) * 1988-12-01 1991-04-16 Dresser Industries, Inc. Dual firing system for a perforating gun
US5012741A (en) * 1990-04-16 1991-05-07 The Ensign-Bickford Company Initiator for a transmission tube
US5386780A (en) 1992-10-21 1995-02-07 Halliburton Company Method and apparatus for extended time delay of the detonation of a downhole explosive assembly
US5551520A (en) * 1995-07-12 1996-09-03 Western Atlas International, Inc. Dual redundant detonating system for oil well perforators
US7387162B2 (en) * 2006-01-10 2008-06-17 Owen Oil Tools, Lp Apparatus and method for selective actuation of downhole tools
US7882784B2 (en) * 2006-08-14 2011-02-08 The United States Of America As Represented By The Secretary Of The Navy Demolition charge having multi-primed initiation system
US8402892B1 (en) * 2010-12-30 2013-03-26 The United States Of America As Represented By The Secretary Of The Navy Simultaneous nonelectric priming assembly and method

Also Published As

Publication number Publication date
MX2016012909A (es) 2017-01-13
EP3126622A4 (en) 2017-12-27
CA2944728A1 (en) 2015-10-08
CN106460489A (zh) 2017-02-22
AU2015240673B2 (en) 2018-08-16
WO2015153897A1 (en) 2015-10-08
CA2944728C (en) 2021-01-12
US9470071B2 (en) 2016-10-18
AU2015240673A1 (en) 2016-10-20
EA033493B1 (ru) 2019-10-31
US20150285040A1 (en) 2015-10-08
EP3126622A1 (en) 2017-02-08
CN106460489B (zh) 2019-08-20

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM BY KZ KG TJ RU