NO922481L - Hydraulisk broennsikkerhetsventil - Google Patents

Hydraulisk broennsikkerhetsventil

Info

Publication number
NO922481L
NO922481L NO92922481A NO922481A NO922481L NO 922481 L NO922481 L NO 922481L NO 92922481 A NO92922481 A NO 92922481A NO 922481 A NO922481 A NO 922481A NO 922481 L NO922481 L NO 922481L
Authority
NO
Norway
Prior art keywords
safety valve
hydraulic fuel
fuel safety
hydraulic
valve
Prior art date
Application number
NO92922481A
Other languages
English (en)
Other versions
NO303184B1 (no
NO922481D0 (no
Inventor
Dwayne D Leismer
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 NO922481D0 publication Critical patent/NO922481D0/no
Publication of NO922481L publication Critical patent/NO922481L/no
Publication of NO303184B1 publication Critical patent/NO303184B1/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
    • E21B34/102—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole with means for locking the closing element in open or closed position
    • 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)
  • Feeding And Controlling Fuel (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Actuator (AREA)
NO922481A 1991-07-18 1992-06-23 Hydraulisk br÷nnsikkerhetsventil NO303184B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/732,370 US5167284A (en) 1991-07-18 1991-07-18 Selective hydraulic lock-out well safety valve and method

Publications (3)

Publication Number Publication Date
NO922481D0 NO922481D0 (no) 1992-06-23
NO922481L true NO922481L (no) 1993-01-19
NO303184B1 NO303184B1 (no) 1998-06-08

Family

ID=24943264

Family Applications (1)

Application Number Title Priority Date Filing Date
NO922481A NO303184B1 (no) 1991-07-18 1992-06-23 Hydraulisk br÷nnsikkerhetsventil

Country Status (3)

Country Link
US (1) US5167284A (no)
GB (1) GB2257731B (no)
NO (1) NO303184B1 (no)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5343955A (en) * 1992-04-28 1994-09-06 Baker Hughes Incorporated Tandem wellbore safety valve apparatus and method of valving in a wellbore
US5310004A (en) * 1993-01-13 1994-05-10 Camco International Inc. Fail safe gas bias safety valve
US6059041A (en) * 1997-07-17 2000-05-09 Halliburton Energy Services, Inc. Apparatus and methods for achieving lock-out of a downhole tool
US6349770B1 (en) * 2000-01-14 2002-02-26 Weatherford/Lamb, Inc. Telescoping tool
NO313209B1 (no) * 2000-12-07 2002-08-26 Fmc Kongsberg Subsea As Anordning ved nedihulls brönnsikringsventil
US6491106B1 (en) * 2001-03-14 2002-12-10 Halliburton Energy Services, Inc. Method of controlling a subsurface safety valve
US6523614B2 (en) 2001-04-19 2003-02-25 Halliburton Energy Services, Inc. Subsurface safety valve lock out and communication tool and method for use of the same
US7178599B2 (en) * 2003-02-12 2007-02-20 Weatherford/Lamb, Inc. Subsurface safety valve
US7314091B2 (en) * 2003-09-24 2008-01-01 Weatherford/Lamb, Inc. Cement-through, tubing retrievable safety valve
CA2636887C (en) 2003-10-27 2012-03-13 Baker Hughes Incorporated Tubing retrievable safety valve and method
GB2419363B (en) * 2004-10-20 2007-08-15 Schlumberger Holdings Redundant hydraulic system for a safety valve
US7392849B2 (en) * 2005-03-01 2008-07-01 Weatherford/Lamb, Inc. Balance line safety valve with tubing pressure assist
US7347269B2 (en) * 2005-05-18 2008-03-25 Baker Hughes Incorporated Flow tube exercising tool
US7347268B2 (en) * 2005-05-18 2008-03-25 Baker Hughes Incorporated One trip flow tube exercising tool
US7360600B2 (en) * 2005-12-21 2008-04-22 Schlumberger Technology Corporation Subsurface safety valves and methods of use
WO2009132024A1 (en) * 2008-04-22 2009-10-29 Lift Systems, Inc. Integrated wedge lock arrangement
US7779919B2 (en) * 2008-04-23 2010-08-24 Schlumberger Technology Corporation Flapper valve retention method and system
US7954552B2 (en) * 2008-05-14 2011-06-07 Schlumberger Technology Corporation Overriding a primary control subsystem of a downhole tool
US8522877B2 (en) * 2009-08-21 2013-09-03 Baker Hughes Incorporated Sliding sleeve locking mechanisms
US8640769B2 (en) 2011-09-07 2014-02-04 Weatherford/Lamb, Inc. Multiple control line assembly for downhole equipment
WO2013055330A1 (en) * 2011-10-12 2013-04-18 Halliburton Energy Services, Inc. Independent dual actuated subsurface safety valve
CN102409998B (zh) * 2011-10-28 2014-08-13 中国海洋石油总公司 一种井下安全阀
WO2014035384A1 (en) * 2012-08-29 2014-03-06 Halliburton Energy Services, Inc. Safety valve with lockout capability and methods of use
CN102865051B (zh) * 2012-10-17 2015-04-08 山东理工大学 电磁驱动拉绳滑轮式井下封井器
DK3194707T3 (da) 2014-09-20 2019-01-02 Weatherford Uk Ltd Trykaktiveret ventilenhed
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
US10472929B2 (en) 2017-01-25 2019-11-12 Baker Hughes, A Ge Company, Llc Tubular isolation valve resettable lock open mechanism
US11041365B2 (en) * 2018-06-01 2021-06-22 Robert Bradley Cook Annular controlled safety valve system and method
US20230138954A1 (en) * 2021-11-02 2023-05-04 Baker Hughes Oilfield Operations Llc Hydrostatic module interlock, method and system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3786865A (en) * 1973-03-06 1974-01-22 Camco Inc Lockout for well safety valve
US4062406A (en) * 1976-10-15 1977-12-13 Baker International Corporation Valve and lubricator apparatus
US4215748A (en) * 1979-01-11 1980-08-05 Camco, Incorporated Lockout for a well injection valve
US4273194A (en) * 1980-02-11 1981-06-16 Camco, Incorporated Annular flow control safety valve
US4624315A (en) * 1984-10-05 1986-11-25 Otis Engineering Corporation Subsurface safety valve with lock-open system
US4796705A (en) * 1987-08-26 1989-01-10 Baker Oil Tools, Inc. Subsurface well safety valve
US4951753A (en) * 1989-10-12 1990-08-28 Baker Hughes Incorporated Subsurface well safety valve

Also Published As

Publication number Publication date
GB9214005D0 (en) 1992-08-12
NO303184B1 (no) 1998-06-08
NO922481D0 (no) 1992-06-23
GB2257731B (en) 1995-05-10
US5167284A (en) 1992-12-01
GB2257731A (en) 1993-01-20

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Legal Events

Date Code Title Description
MK1K Patent expired