NO932900D0 - Sikkerhetsventil - Google Patents

Sikkerhetsventil

Info

Publication number
NO932900D0
NO932900D0 NO932900A NO932900A NO932900D0 NO 932900 D0 NO932900 D0 NO 932900D0 NO 932900 A NO932900 A NO 932900A NO 932900 A NO932900 A NO 932900A NO 932900 D0 NO932900 D0 NO 932900D0
Authority
NO
Norway
Prior art keywords
safety valve
safety
valve
Prior art date
Application number
NO932900A
Other languages
English (en)
Other versions
NO932900L (no
Inventor
Neil Hoover Akkerman
Original Assignee
Ava Int Corp
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 Ava Int Corp filed Critical Ava Int Corp
Publication of NO932900D0 publication Critical patent/NO932900D0/no
Publication of NO932900L publication Critical patent/NO932900L/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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/20—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation arranged externally of valve member
    • F16K1/2007—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation arranged externally of valve member specially adapted operating means therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/16—Actuating devices; Operating means; Releasing devices actuated by fluid with a mechanism, other than pulling-or pushing-rod, between fluid motor and closure member
    • F16K31/165—Actuating devices; Operating means; Releasing devices actuated by fluid with a mechanism, other than pulling-or pushing-rod, between fluid motor and closure member the fluid acting on a diaphragm
    • F16K31/1655—Actuating devices; Operating means; Releasing devices actuated by fluid with a mechanism, other than pulling-or pushing-rod, between fluid motor and closure member the fluid acting on a diaphragm for rotating valves
    • 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

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid-Driven Valves (AREA)
  • Safety Valves (AREA)
NO932900A 1992-08-21 1993-08-16 Broennsikringsventil NO932900L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US93417492A 1992-08-21 1992-08-21

Publications (2)

Publication Number Publication Date
NO932900D0 true NO932900D0 (no) 1993-08-16
NO932900L NO932900L (no) 1994-02-22

Family

ID=25465089

Family Applications (1)

Application Number Title Priority Date Filing Date
NO932900A NO932900L (no) 1992-08-21 1993-08-16 Broennsikringsventil

Country Status (5)

Country Link
US (1) US5411096A (no)
FR (1) FR2694973A1 (no)
GB (1) GB2270530A (no)
NL (1) NL9301455A (no)
NO (1) NO932900L (no)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO177241C (no) * 1993-03-01 1995-08-09 Sigbjoern Sangesland Elektro-hydraulisk ventilaktuator
US5564675A (en) * 1994-10-19 1996-10-15 Camco International Inc. Subsurface safety valve of minimized length
US5803175A (en) * 1996-04-17 1998-09-08 Myers, Jr.; William Desmond Perforating gun connection and method of connecting for live well deployment
US5682921A (en) * 1996-05-28 1997-11-04 Baker Hughes Incorporated Undulating transverse interface for curved flapper seal
GB2313610B (en) * 1996-05-29 2000-04-26 Baker Hughes Inc Method of performing a downhole operation
US6053251A (en) * 1997-05-15 2000-04-25 Halliburton Energy Services, Inc. Reduced travel operating mechanism for downhole tools
GB2326892B (en) * 1997-07-02 2001-08-01 Baker Hughes Inc Downhole lubricator for installation of extended assemblies
US6145598A (en) * 1997-11-17 2000-11-14 Carisella; James V. Hydrostatic, slow actuating subterranean well tool manipulation device and method
CA2269876C (en) * 1998-05-18 2005-12-27 Gulf Technologies International, L.C. Underbalanced drill string deployment valve method and apparatus
US6209663B1 (en) * 1998-05-18 2001-04-03 David G. Hosie Underbalanced drill string deployment valve method and apparatus
NO992442L (no) 1998-05-28 1999-11-29 Philip Head Sikkerhetsventil og pumpe for borehull
EP0985798A3 (en) * 1998-09-10 2002-10-09 Halliburton Energy Services, Inc. Apparatus for opening and closing a flapper valve
AU759354B2 (en) 1998-09-21 2003-04-10 Schlumberger Technology B.V. Eccentric subsurface safety valve
FR2790507B1 (fr) * 1999-03-05 2001-04-20 Schlumberger Services Petrol Actionneur de fond de puits a soufflets et dispositif de reglage de debit utilisant un tel actionneur
US6607037B2 (en) 2001-07-24 2003-08-19 Baker Hughes Incorporated Sand control seal for subsurface safety valve
GB0124914D0 (en) * 2001-10-17 2001-12-05 Symonds Downhole Tooling Ltd Downhole tool
US6854519B2 (en) * 2002-05-03 2005-02-15 Weatherford/Lamb, Inc. Subsurface valve with system and method for sealing
US6889771B1 (en) * 2002-07-29 2005-05-10 Schlumberger Technology Corporation Selective direct and reverse circulation check valve mechanism for coiled tubing
US7255174B2 (en) 2003-07-16 2007-08-14 Baker Hughes Incorporated Cement control ring
US7246668B2 (en) * 2004-10-01 2007-07-24 Weatherford/Lamb, Inc. Pressure actuated tubing safety valve
US7597149B2 (en) * 2004-12-03 2009-10-06 Halliburton Energy Services, Inc. Safety valve with extension springs
US20090236099A1 (en) * 2008-03-24 2009-09-24 Burris John E Multiple Spring Subsurface Safety Valve
GB2470876A (en) * 2009-03-19 2010-12-08 Baker Hughes Inc Multiple spring subsurface safety valve
AU2010303247A1 (en) * 2009-10-09 2012-05-03 Schlumberger Technology B.V. Downhole tool actuation devices and methods
US8776889B2 (en) 2010-07-14 2014-07-15 Weatherford/Lamb, Inc. Irregularly shaped flapper closure and sealing surfaces
US9010726B2 (en) * 2011-11-07 2015-04-21 Schlumberger Technology Corporation Reduced length actuation system
CN102720464B (zh) * 2012-07-04 2014-03-05 湖南唯科拓石油科技服务有限公司 一种井下安全阀
US9097084B2 (en) 2012-10-26 2015-08-04 Schlumberger Technology Corporation Coiled tubing pump down system
CN104499994B (zh) * 2015-01-08 2017-11-24 湖南唯科拓石油科技服务有限公司 一种环空液压控制安全阀
EP3073048B1 (en) * 2015-03-24 2019-02-27 Weatherford Technology Holdings, LLC Downhole isolation valve
US20150300124A1 (en) * 2015-07-07 2015-10-22 Tejas Research & Engineering, Llc Surface Controlled Downhole Valve with Supplemental Spring Closing Force for Ultra Deep Wells
RU2688719C1 (ru) * 2018-07-25 2019-05-22 Публичное акционерное общество "Татнефть" имени В.Д. Шашина Способ разработки обводненной нефтяной залежи
US10920529B2 (en) 2018-12-13 2021-02-16 Tejas Research & Engineering, Llc Surface controlled wireline retrievable safety valve
US11408252B2 (en) * 2020-08-26 2022-08-09 Baker Hughes Oilfield Operations Llc Surface controlled subsurface safety valve (SCSSV) system

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2798561A (en) * 1954-12-21 1957-07-09 Exxon Research Engineering Co Blowout preventer for wells
US2786535A (en) * 1954-12-21 1957-03-26 Exxon Research Engineering Co Subsurface blowout preventer
US3747618A (en) * 1971-08-13 1973-07-24 R Boes Automatic shut-off valve system
US3860066A (en) * 1972-03-27 1975-01-14 Otis Eng Co Safety valves for wells
US3865141A (en) * 1973-06-29 1975-02-11 Schlumberger Technology Corp Subsurface safety valve apparatus
US3981358A (en) * 1975-11-14 1976-09-21 Camco, Incorporated Well safety valve
US4429620A (en) * 1979-02-22 1984-02-07 Exxon Production Research Co. Hydraulically operated actuator
US4513944A (en) * 1980-06-03 1985-04-30 Otis Engineering Corporation Valve with latching means
US4325431A (en) * 1980-07-10 1982-04-20 Ava International Corporation Flow controlling apparatus
GB2112041B (en) * 1981-12-18 1985-03-27 Camco Inc Fluid displacement well safety valve
US4475598A (en) * 1982-07-06 1984-10-09 Baker Oil Tools, Inc. Ball valve actuating mechanism
US4467870A (en) * 1982-07-06 1984-08-28 Baker Oil Tools, Inc. Fluid pressure actuator for subterranean well apparatus
US4444266A (en) * 1983-02-03 1984-04-24 Camco, Incorporated Deep set piston actuated well safety valve
US4796705A (en) * 1987-08-26 1989-01-10 Baker Oil Tools, Inc. Subsurface well safety valve
US4890674A (en) * 1988-12-16 1990-01-02 Otis Engineering Corporation Flapper valve protection
GB2229748B (en) * 1989-03-29 1993-03-24 Exploration & Prod Serv Drill stem test tools
US4951753A (en) * 1989-10-12 1990-08-28 Baker Hughes Incorporated Subsurface well safety valve

Also Published As

Publication number Publication date
NO932900L (no) 1994-02-22
US5411096A (en) 1995-05-02
NL9301455A (nl) 1994-03-16
FR2694973A1 (fr) 1994-02-25
GB2270530A (en) 1994-03-16
GB9317212D0 (en) 1993-10-06

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