CA2535239C - Dispositif de controle d'energie - Google Patents

Dispositif de controle d'energie Download PDF

Info

Publication number
CA2535239C
CA2535239C CA002535239A CA2535239A CA2535239C CA 2535239 C CA2535239 C CA 2535239C CA 002535239 A CA002535239 A CA 002535239A CA 2535239 A CA2535239 A CA 2535239A CA 2535239 C CA2535239 C CA 2535239C
Authority
CA
Canada
Prior art keywords
explosive
charge
energy
explosive energy
cap
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 - Fee Related
Application number
CA002535239A
Other languages
English (en)
Other versions
CA2535239A1 (fr
Inventor
Haoming Li
Chantal Smitheman
Claude D. Jones
Frederick Lemme Sr.
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 Canada Ltd
Original Assignee
Schlumberger Canada Ltd
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 Canada Ltd filed Critical Schlumberger Canada Ltd
Publication of CA2535239A1 publication Critical patent/CA2535239A1/fr
Application granted granted Critical
Publication of CA2535239C publication Critical patent/CA2535239C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Working Measures On Existing Buildindgs (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
CA002535239A 2005-03-08 2006-02-03 Dispositif de controle d'energie Expired - Fee Related CA2535239C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US59405705P 2005-03-08 2005-03-08
US60/594,057 2005-03-08
US11/306,121 US20060201371A1 (en) 2005-03-08 2005-12-16 Energy Controlling Device
US11/306,121 2005-12-16

Publications (2)

Publication Number Publication Date
CA2535239A1 CA2535239A1 (fr) 2006-09-08
CA2535239C true CA2535239C (fr) 2009-06-02

Family

ID=36100882

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002535239A Expired - Fee Related CA2535239C (fr) 2005-03-08 2006-02-03 Dispositif de controle d'energie

Country Status (5)

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

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 (fr) * 2014-04-02 2020-10-21 Halliburton Energy Services, Inc. Utilisation d'une dépression dynamique pour augmenter la productivité d'un puits
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
DE1074475B (de) * 1956-12-26 1960-01-28 Societe de Prospection f-ketnque Precedes Schlumberger, Paris Hohlladungen zur Verwendung m Bohrlochern
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
WO2001004452A1 (fr) * 1999-07-13 2001-01-18 Schlumberger Technology Corporation Charge formee encapsulee pour perforation de puits
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
GB2430479A (en) 2007-03-28
NO20061053L (no) 2006-09-11
CA2535239A1 (fr) 2006-09-08
GB2430479B (en) 2007-08-08
RU2388903C2 (ru) 2010-05-10
RU2006107182A (ru) 2007-09-20
US20060201371A1 (en) 2006-09-14
GB0602068D0 (en) 2006-03-15

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20170203