GB2430479B - Energy controlling device - Google Patents

Energy controlling device

Info

Publication number
GB2430479B
GB2430479B GB0602068A GB0602068A GB2430479B GB 2430479 B GB2430479 B GB 2430479B GB 0602068 A GB0602068 A GB 0602068A GB 0602068 A GB0602068 A GB 0602068A GB 2430479 B GB2430479 B GB 2430479B
Authority
GB
United Kingdom
Prior art keywords
controlling device
energy controlling
energy
controlling
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
GB0602068A
Other versions
GB0602068D0 (en
GB2430479A (en
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.)
Gemalto Terminals Ltd
Schlumberger Holdings Ltd
Original Assignee
Gemalto Terminals Ltd
Schlumberger Holdings 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 Gemalto Terminals Ltd, Schlumberger Holdings Ltd filed Critical Gemalto Terminals Ltd
Publication of GB0602068D0 publication Critical patent/GB0602068D0/en
Publication of GB2430479A publication Critical patent/GB2430479A/en
Application granted granted Critical
Publication of GB2430479B publication Critical patent/GB2430479B/en
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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
GB0602068A 2005-03-08 2006-02-02 Energy controlling device Expired - Fee Related GB2430479B (en)

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 (3)

Publication Number Publication Date
GB0602068D0 GB0602068D0 (en) 2006-03-15
GB2430479A GB2430479A (en) 2007-03-28
GB2430479B true GB2430479B (en) 2007-08-08

Family

ID=36100882

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0602068A Expired - Fee Related GB2430479B (en) 2005-03-08 2006-02-02 Energy controlling device

Country Status (5)

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

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 (en) * 2012-02-16 2013-07-20 Открытое акционерное общество "Всероссийский научно-исследовательский и проектно-конструкторский институт по использованию энергии взрыва в геофизике" (ОАО "ВНИПИвзрывгеофизика") Cumulative well perforator
WO2015152907A1 (en) * 2014-04-02 2015-10-08 Halliburton Energy Services, Inc. Using dynamic underbalance to increase well productivity
CN114544706B (en) * 2022-01-18 2023-08-01 中国矿业大学(北京) Experiment system and method for measuring energy distribution proportion relation of explosion products

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4393946A (en) * 1980-08-12 1983-07-19 Schlumberger Technology Corporation Well perforating apparatus
US4428440A (en) * 1981-08-14 1984-01-31 Dresser Industries, Inc. Perforating apparatus energy absorber and explosive charge holder
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 (en) * 1999-07-13 2001-01-18 Schlumberger Technology Corporation Encapsulated shaped charge for well perforation

Family Cites Families (10)

* 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 (en) * 1956-12-26 1960-01-28 Societe de Prospection f-ketnque Precedes Schlumberger, Paris Shaped charges for use in boreholes
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
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
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4393946A (en) * 1980-08-12 1983-07-19 Schlumberger Technology Corporation Well perforating apparatus
US4428440A (en) * 1981-08-14 1984-01-31 Dresser Industries, Inc. Perforating apparatus energy absorber and explosive charge holder
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 (en) * 1999-07-13 2001-01-18 Schlumberger Technology Corporation Encapsulated shaped charge for well perforation

Also Published As

Publication number Publication date
NO20061053L (en) 2006-09-11
RU2006107182A (en) 2007-09-20
US20060201371A1 (en) 2006-09-14
CA2535239A1 (en) 2006-09-08
CA2535239C (en) 2009-06-02
GB0602068D0 (en) 2006-03-15
RU2388903C2 (en) 2010-05-10
GB2430479A (en) 2007-03-28

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20160202