NO990600L - Trykkutjevnende sikkerhetsventil for underjordiske br°nner - Google Patents
Trykkutjevnende sikkerhetsventil for underjordiske br°nnerInfo
- 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
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)
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)
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)
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 |
-
1998
- 1998-06-03 US US09/089,554 patent/US6079497A/en not_active Expired - Fee Related
- 1998-06-03 AU AU77129/98A patent/AU7712998A/en not_active Abandoned
- 1998-06-03 EP EP98925108A patent/EP0953097A1/fr not_active Withdrawn
- 1998-06-03 WO PCT/US1998/011149 patent/WO1998055732A1/fr not_active Application Discontinuation
- 1998-06-03 CA CA002264759A patent/CA2264759A1/fr not_active Abandoned
-
1999
- 1999-02-09 NO NO990600A patent/NO990600L/no unknown
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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