NO20061053L - Energikontrollanordning - Google Patents

Energikontrollanordning

Info

Publication number
NO20061053L
NO20061053L NO20061053A NO20061053A NO20061053L NO 20061053 L NO20061053 L NO 20061053L NO 20061053 A NO20061053 A NO 20061053A NO 20061053 A NO20061053 A NO 20061053A NO 20061053 L NO20061053 L NO 20061053L
Authority
NO
Norway
Prior art keywords
explosive
control device
charge
energy control
detonation
Prior art date
Application number
NO20061053A
Other languages
English (en)
Inventor
Haoming Li
Claude D Jones
Chantal Smitheman
Frederick Lemme Sr
Original Assignee
Schlumberger Technology Bv
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 Technology Bv filed Critical Schlumberger Technology Bv
Publication of NO20061053L publication Critical patent/NO20061053L/no

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
    • F42B3/22—Elements for controlling or guiding the detonation wave, e.g. tubes
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B1/00—Explosive charges characterised by form or shape but not dependent on shape of container
    • F42B1/02—Shaped or hollow charges
    • F42B1/024—Shaped or hollow charges provided with embedded bodies of inert material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D3/00—Particular applications of blasting techniques
    • F42D3/04—Particular applications of blasting techniques for rock blasting

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Working Measures On Existing Buildindgs (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

Abstract

Den foreliggende oppfinnelse tilveiebringer et apparat i stand til å påvirke eksplosjonsenergi under borehullanvendelse. I en utførelsesform kan et dekselelement (80) eller annet interfererende element arrangeres nær en eksplosiv ladning (16) før detonasjon. Størrelsen og posisjoneringen av dekselelementet (80) i forhold til den eksplosive ladning (16) kan manipuleres for å oppnå en optimal eksplosjonsorientering. Et ringelement med en boring derigjennom kan anvendes for å styre ekspliosjonsenergien av ladningen etter detonasjon.
NO20061053A 2005-03-08 2006-03-03 Energikontrollanordning NO20061053L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US59405705P 2005-03-08 2005-03-08
US11/306,121 US20060201371A1 (en) 2005-03-08 2005-12-16 Energy Controlling Device

Publications (1)

Publication Number Publication Date
NO20061053L true NO20061053L (no) 2006-09-11

Family

ID=36100882

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20061053A NO20061053L (no) 2005-03-08 2006-03-03 Energikontrollanordning

Country Status (5)

Country Link
US (1) US20060201371A1 (no)
CA (1) CA2535239C (no)
GB (1) GB2430479B (no)
NO (1) NO20061053L (no)
RU (1) RU2388903C2 (no)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7942098B2 (en) * 2006-08-29 2011-05-17 Schlumberger Technology Corporation Loading tube for shaped charges
US20110284246A1 (en) * 2006-11-20 2011-11-24 Baker Hughes Incorporated Perforating gun assembly to control wellbore fluid dynamics
US8276656B2 (en) 2007-12-21 2012-10-02 Schlumberger Technology Corporation System and method for mitigating shock effects during perforating
US8033224B1 (en) * 2009-03-24 2011-10-11 The United States Of America As Represented By The Secretary Of The Air Force Spiral linear shaped charge jet
US8286697B2 (en) * 2009-05-04 2012-10-16 Baker Hughes Incorporated Internally supported perforating gun body for high pressure operations
US20130112411A1 (en) * 2011-11-03 2013-05-09 Jian Shi Perforator charge having an energetic material
RU2487991C1 (ru) * 2012-02-16 2013-07-20 Открытое акционерное общество "Всероссийский научно-исследовательский и проектно-конструкторский институт по использованию энергии взрыва в геофизике" (ОАО "ВНИПИвзрывгеофизика") Кумулятивный перфоратор для скважины
EP3097260B1 (en) * 2014-04-02 2020-10-21 Halliburton Energy Services, Inc. Using dynamic underbalance to increase well productivity
CN114544706B (zh) * 2022-01-18 2023-08-01 中国矿业大学(北京) 测量爆炸产物能量分配比例关系的实验系统及方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2844098A (en) * 1951-02-08 1958-07-22 Pgac Dev Co Apparatus for supporting explosive charges in jet type perforating guns
US2782715A (en) * 1951-10-05 1957-02-26 Borg Warner Well perforator
US2980017A (en) * 1953-07-28 1961-04-18 Pgac Dev Company Perforating devices
NL105297C (no) * 1956-12-26
US3282354A (en) * 1962-04-26 1966-11-01 Harrison Jet Guns Ltd Protective shaped charge
US3244101A (en) * 1964-06-11 1966-04-05 Schlumberger Well Surv Corp Perforating apparatus
US3951218A (en) * 1975-04-11 1976-04-20 Schlumberger Technology Corporation Perforating apparatus
IE51385B1 (en) * 1980-08-12 1986-12-10 Schlumberger Ltd Well perforating apparatus
US4428440A (en) * 1981-08-14 1984-01-31 Dresser Industries, Inc. Perforating apparatus energy absorber and explosive charge holder
US4860655A (en) * 1985-05-22 1989-08-29 Western Atlas International, Inc. Implosion shaped charge perforator
US4794990A (en) * 1987-01-06 1989-01-03 Jet Research Center, Inc. Corrosion protected shaped charge and method
US4784061A (en) * 1987-10-05 1988-11-15 Halliburton Company Capsule charge locking device
US5460095A (en) * 1994-12-29 1995-10-24 Western Atlas International, Inc. Mounting apparatus for expendable bar carrier shaped-charges
US5662178A (en) * 1995-06-02 1997-09-02 Owen Oil Tools, Inc. Wave strip perforating system
AU6206100A (en) * 1999-07-13 2001-01-30 Schlumberger Technology Corporation Encapsulated shaped charge for well perforation
US20050115448A1 (en) * 2003-10-22 2005-06-02 Owen Oil Tools Lp Apparatus and method for penetrating oilbearing sandy formations, reducing skin damage and reducing hydrocarbon viscosity

Also Published As

Publication number Publication date
CA2535239A1 (en) 2006-09-08
GB2430479A (en) 2007-03-28
US20060201371A1 (en) 2006-09-14
GB0602068D0 (en) 2006-03-15
CA2535239C (en) 2009-06-02
RU2006107182A (ru) 2007-09-20
GB2430479B (en) 2007-08-08
RU2388903C2 (ru) 2010-05-10

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Legal Events

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