NO990600L - Trykkutjevnende sikkerhetsventil for underjordiske br°nner - Google Patents

Trykkutjevnende sikkerhetsventil for underjordiske br°nner

Info

Publication number
NO990600L
NO990600L NO990600A NO990600A NO990600L NO 990600 L NO990600 L NO 990600L NO 990600 A NO990600 A NO 990600A NO 990600 A NO990600 A NO 990600A NO 990600 L NO990600 L NO 990600L
Authority
NO
Norway
Prior art keywords
safety valve
pressure equalizing
underground wells
equalizing safety
underground
Prior art date
Application number
NO990600A
Other languages
English (en)
Norwegian (no)
Other versions
NO990600D0 (no
Inventor
Russel A Johnston
Andrew J Martin
Original Assignee
Camco Int
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 Camco Int filed Critical Camco Int
Publication of NO990600D0 publication Critical patent/NO990600D0/no
Publication of NO990600L publication Critical patent/NO990600L/no

Links

Classifications

    • 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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • E21B34/10—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole
    • E21B34/101—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole with means for equalizing fluid pressure above and below the valve
    • 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
    • E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
    • E21B2200/05—Flapper valves

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (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)
  • Lift Valve (AREA)
NO990600A 1997-06-03 1999-02-09 Trykkutjevnende sikkerhetsventil for underjordiske br°nner NO990600L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US4853597P 1997-06-03 1997-06-03
PCT/US1998/011149 WO1998055732A1 (fr) 1997-06-03 1998-06-03 Soupape de surete pour l'equilibrage des pressions dans les puits souterrains

Publications (2)

Publication Number Publication Date
NO990600D0 NO990600D0 (no) 1999-02-09
NO990600L true NO990600L (no) 1999-03-30

Family

ID=21955107

Family Applications (1)

Application Number Title Priority Date Filing Date
NO990600A NO990600L (no) 1997-06-03 1999-02-09 Trykkutjevnende sikkerhetsventil for underjordiske br°nner

Country Status (6)

Country Link
US (1) US6079497A (fr)
EP (1) EP0953097A1 (fr)
AU (1) AU7712998A (fr)
CA (1) CA2264759A1 (fr)
NO (1) NO990600L (fr)
WO (1) WO1998055732A1 (fr)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999005395A1 (fr) * 1997-07-24 1999-02-04 Camco International Inc. Dispositif de regulation de flux variable a passage integral
US6283217B1 (en) 1998-08-06 2001-09-04 Schlumberger Technology Corp. Axial equalizing valve
US6296061B1 (en) 1998-12-22 2001-10-02 Camco International Inc. Pilot-operated pressure-equalizing mechanism for subsurface valve
GB9911545D0 (en) * 1999-05-19 1999-07-21 French Oilfield Services Ltd Valve assembly
US6227299B1 (en) * 1999-07-13 2001-05-08 Halliburton Energy Services, Inc. Flapper valve with biasing flapper closure assembly
US6237693B1 (en) * 1999-08-13 2001-05-29 Camco International Inc. Failsafe safety valve and method
US6513594B1 (en) 2000-10-13 2003-02-04 Schlumberger Technology Corporation Subsurface safety valve
US6435282B1 (en) 2000-10-17 2002-08-20 Halliburton Energy Services, Inc. Annular flow safety valve and methods
AU784461B2 (en) 2000-12-05 2006-04-06 Baker Hughes Incorporated Equalizing flapper for down hole safety valves
US6848509B2 (en) * 2001-10-22 2005-02-01 Baker Hughes Incorporated Pressure equalizing plunger valve for downhole use
US6666271B2 (en) * 2001-11-01 2003-12-23 Weatherford/Lamb, Inc. Curved flapper and seat for a subsurface saftey valve
US6772842B2 (en) * 2002-06-27 2004-08-10 Schlumberger Technology Corporation Curved flapper valve
GB2401629B (en) * 2002-06-27 2006-02-15 Schlumberger Holdings Curved flapper valve
US7231986B2 (en) * 2003-09-15 2007-06-19 Schlumberger Technology Corporation Well tool protection system and method
US7204313B2 (en) * 2005-01-07 2007-04-17 Baker Hughes Incorporated Equalizing flapper for high slam rate applications
US7798229B2 (en) 2005-01-24 2010-09-21 Halliburton Energy Services, Inc. Dual flapper safety valve
US7252153B2 (en) * 2005-02-01 2007-08-07 Halliburton Energy Services, Inc. Bi-directional fluid loss device and method
US7360600B2 (en) * 2005-12-21 2008-04-22 Schlumberger Technology Corporation Subsurface safety valves and methods of use
EP1895091B1 (fr) * 2006-08-22 2010-02-17 Bj Services Company Procédé et appareil de soupape de sécurité sous-marine
US8056618B2 (en) * 2007-07-18 2011-11-15 Baker Hughes Incorporated Flapper mounted equalizer valve for subsurface safety valves
US9163479B2 (en) * 2007-08-03 2015-10-20 Baker Hughes Incorporated Flapper operating system without a flow tube
US20090056951A1 (en) * 2007-08-28 2009-03-05 Schlumberger Technology Corporation Fluid loss control flapper valve
US7779919B2 (en) * 2008-04-23 2010-08-24 Schlumberger Technology Corporation Flapper valve retention method and system
US9784057B2 (en) * 2008-04-30 2017-10-10 Weatherford Technology Holdings, Llc Mechanical bi-directional isolation valve
US20100175887A1 (en) * 2009-01-09 2010-07-15 Bj Services Company Subsurface Safety Valve Flapper
US8651188B2 (en) * 2009-12-30 2014-02-18 Schlumberger Technology Corporation Gas lift barrier valve
US8708051B2 (en) * 2010-07-29 2014-04-29 Weatherford/Lamb, Inc. Isolation valve with debris control and flow tube protection
US20120031624A1 (en) * 2010-08-06 2012-02-09 Schlumberger Technology Corporation Flow tube for use in subsurface valves
US8479826B2 (en) 2011-10-20 2013-07-09 Halliburton Energy Services, Inc. Protection of a safety valve in a subterranean well
US10941634B2 (en) 2017-07-18 2021-03-09 Halliburton Energy Services, Inc. Control line pressure controlled safety valve equalization
PL3460329T3 (pl) * 2017-09-20 2020-06-29 Copreci, S.Coop. Elektromagnetyczny zawór gazowy, zawór regulujący przepływ gazu oraz kuchenka gazowa
CN109505993B (zh) * 2018-11-08 2023-07-07 深圳大学 可增加密封比压的岩心筒密封结构
SG11202103695YA (en) * 2018-12-06 2021-05-28 Halliburton Energy Services Inc Equalizing device
US10352128B1 (en) * 2019-02-08 2019-07-16 Vertice Oil Tools Methods and systems for fracing
WO2020167302A1 (fr) 2019-02-13 2020-08-20 Halliburton Energy Services, Inc. Dispositif d'égalisation pour soupapes de sûreté
US11377928B2 (en) * 2020-05-13 2022-07-05 Weatherford Technology Holdings, Llc Downhole isolation valves with pressure relief
US11396791B2 (en) * 2020-08-03 2022-07-26 Baker Hughes Oilfield Operations Llc Equalizing cartridge for a flapper valve
US11846157B2 (en) * 2022-03-18 2023-12-19 Batfer Investment S.A. Safety valve for a fluid extraction well installation

Family Cites Families (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US19013A (en) * 1858-01-05 William s
US2879799A (en) * 1959-03-31 Valve
US709262A (en) * 1901-10-16 1902-09-16 Egbert H Gold One-way valve.
US1655729A (en) * 1927-02-10 1928-01-10 William L Jones Flush valve
US1783621A (en) * 1928-01-03 1930-12-02 Charles S Johnson Valve
US1807970A (en) * 1928-12-17 1931-06-02 Davis And Gant Mfg Co Faucet
US2812821A (en) * 1954-12-02 1957-11-12 Larkin Packer Company Fill-up and cementing devices
US2839082A (en) * 1956-03-09 1958-06-17 Vapor Heating Corp Train line end valve
US2943638A (en) * 1957-05-20 1960-07-05 Gen Electric Flow restricting device
US3075539A (en) * 1958-05-26 1963-01-29 Babcock & Wilcox Co Positively actuated valve means
US3078923A (en) * 1960-04-15 1963-02-26 Camco Inc Safety valve for wells
US3196699A (en) * 1962-04-02 1965-07-27 Harold N Ipsen Actuating mechanism
US3382895A (en) * 1965-12-10 1968-05-14 United States Steel Corp Sequentially operated plural valves for gas duct
US3405730A (en) * 1965-12-20 1968-10-15 Cash A W Co Pressure relief valve having tubular plug
GB1184546A (en) * 1966-05-20 1970-03-18 Lucas Industries Ltd Electro-Magnetic Devices for Controlling Flow of Fluid.
US3442484A (en) * 1966-08-29 1969-05-06 Kinney Eng Inc S P Blast furnace backdraft valve
FR2058412B2 (fr) * 1969-08-28 1973-05-25 Bosch
BE788663A (fr) * 1971-09-21 1973-03-12 Gaz De France Vanne de securite a clapet
US3799204A (en) * 1972-05-01 1974-03-26 Camco Inc Equalizing means for well safety valves
US3870079A (en) * 1972-10-12 1975-03-11 Harry P Finke Three lever valve with relief port
US3804124A (en) * 1972-10-12 1974-04-16 Bloom Eng Co Inc Three lever valve with relief port
US3868995A (en) * 1973-06-15 1975-03-04 Baker Oil Tools Inc Sub-surface safety valve
US3865141A (en) * 1973-06-29 1975-02-11 Schlumberger Technology Corp Subsurface safety valve apparatus
FR2255542B1 (fr) * 1973-12-21 1976-11-19 Kagan Aristide
NO144227B (no) * 1974-02-06 Soc Nat Elf Aquitaine (Production), Anordning ved hydraulisk sikkerhetsventil.
FR2267501B1 (fr) * 1974-04-12 1980-03-14 Elf Aquitaine
US3971438A (en) * 1975-03-03 1976-07-27 Baker Oil Tools, Inc. Wireline safety valve with split ball
SU570698A1 (ru) * 1975-05-04 1977-08-30 Татарский научно-исследовательский и проектно-конструкторский институт нефтяного машиностроения Устройство дл перекрыти скважины
US4009753A (en) * 1976-03-22 1977-03-01 Schlumberger Technology Corporation Subsea master valve apparatus
SU651120A1 (ru) * 1976-07-23 1979-03-05 Предприятие П/Я М-5478 Устройство дл перекрыти скважины
US4100969A (en) * 1977-03-28 1978-07-18 Schlumberger Technology Corporation Tubing tester valve apparatus
US4161219A (en) 1978-02-27 1979-07-17 Camco, Incorporated Piston actuated well safety valve
US4252197A (en) 1979-04-05 1981-02-24 Camco, Incorporated Piston actuated well safety valve
US4308894A (en) * 1980-01-15 1982-01-05 Carpentier Urgel R Dust trap and valve with auxiliary pressure equalizing valve
AU539854B2 (en) * 1980-04-03 1984-10-18 Halliburton Company Pipe tester valve
SU933955A2 (ru) * 1980-11-21 1982-06-07 Завод "Электрон" Главтюменьнефтегаза Устройство дл перекрыти скважины
US4373587A (en) * 1980-12-08 1983-02-15 Camco, Incorporated Fluid displacement well safety valve
US4362214A (en) * 1981-01-19 1982-12-07 Camco, Incorporated Tubing retrievable variable setting differential pressure actuated well safety valve
US4411316A (en) * 1981-02-09 1983-10-25 Baker International Corporation Subterranean well valve with lock open mechanism
US4475599A (en) * 1981-05-01 1984-10-09 Baker International Corporation Valve for subterranean wells
US4415036A (en) * 1982-02-22 1983-11-15 Baker Oil Tools, Inc. Pressure equalizing flapper type safety valve for subterranean wells
US4432416A (en) * 1982-02-23 1984-02-21 Otis Engineering Corporation Well flow control apparatus
SU1063985A2 (ru) * 1982-09-16 1983-12-30 Предприятие П/Я М-5478 Устройство дл перекрыти скважины
US4478286A (en) * 1983-02-14 1984-10-23 Baker Oil Tools, Inc. Equalizing valve for subterranean wells
US4660646A (en) 1985-11-27 1987-04-28 Camco, Incorporated Failsafe gas closed safety valve
US4976317A (en) * 1989-07-31 1990-12-11 Camco International Inc. Well tool hydrostatic release means
US5310004A (en) * 1993-01-13 1994-05-10 Camco International Inc. Fail safe gas bias safety valve
US5503229A (en) * 1994-09-09 1996-04-02 Camco International Inc. Equalizing subsurface safety valve
US5682921A (en) * 1996-05-28 1997-11-04 Baker Hughes Incorporated Undulating transverse interface for curved flapper seal

Also Published As

Publication number Publication date
NO990600D0 (no) 1999-02-09
EP0953097A1 (fr) 1999-11-03
US6079497A (en) 2000-06-27
AU7712998A (en) 1998-12-21
CA2264759A1 (fr) 1998-12-10
WO1998055732A1 (fr) 1998-12-10

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