DK0470160T3 - Brøndstyringsindretning - Google Patents

Brøndstyringsindretning

Info

Publication number
DK0470160T3
DK0470160T3 DK90907239.9T DK90907239T DK0470160T3 DK 0470160 T3 DK0470160 T3 DK 0470160T3 DK 90907239 T DK90907239 T DK 90907239T DK 0470160 T3 DK0470160 T3 DK 0470160T3
Authority
DK
Denmark
Prior art keywords
control device
well control
well
control
Prior art date
Application number
DK90907239.9T
Other languages
English (en)
Inventor
Jeffrey Charles Edwards
Ray Johns
Robert Donald Buchanan
Original Assignee
Expro North Sea 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 Expro North Sea Ltd filed Critical Expro North Sea Ltd
Application granted granted Critical
Publication of DK0470160T3 publication Critical patent/DK0470160T3/da

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
    • E21B34/103—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 with a shear pin

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)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Examining Or Testing Airtightness (AREA)
DK90907239.9T 1989-04-28 1990-04-20 Brøndstyringsindretning DK0470160T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB898909892A GB8909892D0 (en) 1989-04-28 1989-04-28 Well control apparatus
GB9006586A GB2230802B (en) 1989-04-28 1990-03-23 Well control apparatus

Publications (1)

Publication Number Publication Date
DK0470160T3 true DK0470160T3 (da) 1994-11-07

Family

ID=26295299

Family Applications (1)

Application Number Title Priority Date Filing Date
DK90907239.9T DK0470160T3 (da) 1989-04-28 1990-04-20 Brøndstyringsindretning

Country Status (7)

Country Link
US (1) US5193619A (da)
EP (1) EP0470160B1 (da)
CA (1) CA2053245C (da)
DK (1) DK0470160T3 (da)
GB (2) GB8909892D0 (da)
NO (1) NO302253B1 (da)
WO (1) WO1990013731A2 (da)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5341883A (en) * 1993-01-14 1994-08-30 Halliburton Company Pressure test and bypass valve with rupture disc
GB0411121D0 (en) 2004-05-19 2004-06-23 Omega Completion Technology Method for signalling a downhole device in a flowing well
US9027640B2 (en) 2004-05-19 2015-05-12 Omega Completion Technology Ltd. Method for signalling a downhole device in a well
GB0521917D0 (en) 2005-10-27 2005-12-07 Red Spider Technology Ltd Improved pressure equalising device and method
GB0621031D0 (en) 2006-10-24 2006-11-29 Red Spider Technology Ltd Downhole apparatus and method
US20110083859A1 (en) * 2009-10-08 2011-04-14 Schlumberger Technology Corporation Downhole valve
US8960334B1 (en) 2011-09-14 2015-02-24 Christopher A. Branton Differential pressure release sub
US20130092395A1 (en) * 2011-10-17 2013-04-18 Baker Hughes Incorporated Venting System and Method to Reduce Adiabatic Heating of Pressure Control Equipment
US10533396B2 (en) * 2015-11-04 2020-01-14 A. Keith McNeilly Ball valve and remotely releasable connector for drill string
EP3827154B1 (en) * 2018-07-25 2022-08-24 Downhole Products Limited Overpressure toe valve with atmospheric chamber
CN113445962B (zh) * 2021-06-24 2022-05-31 西南石油大学 一种液动式双层管双梯度井下防喷阀
CN119572754B (zh) * 2025-01-24 2025-10-03 中石化西南石油工程有限公司 一种新型测试阀执行机构及其使用方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3814182A (en) * 1973-03-13 1974-06-04 Halliburton Co Oil well testing apparatus
US3970147A (en) * 1975-01-13 1976-07-20 Halliburton Company Method and apparatus for annulus pressure responsive circulation and tester valve manipulation
US3976136A (en) * 1975-06-20 1976-08-24 Halliburton Company Pressure operated isolation valve for use in a well testing apparatus and its method of operation
US3981360A (en) * 1975-07-30 1976-09-21 Cook Testing Co. Well tubing drain
US4064937A (en) * 1977-02-16 1977-12-27 Halliburton Company Annulus pressure operated closure valve with reverse circulation valve
US4063593A (en) * 1977-02-16 1977-12-20 Halliburton Company Full-opening annulus pressure operated sampler valve with reverse circulation valve
US4125165A (en) * 1977-07-21 1978-11-14 Baker International Corporation Annulus pressure controlled test valve with locking annulus pressure operated pressure trapping means
US4270610A (en) * 1980-01-15 1981-06-02 Halliburton Company Annulus pressure operated closure valve with improved power mandrel
US4324293A (en) * 1980-04-29 1982-04-13 Halliburton Services Circulation valve
US4330039A (en) * 1980-07-07 1982-05-18 Geo Vann, Inc. Pressure actuated vent assembly for slanted wellbores
US4429748A (en) * 1980-11-05 1984-02-07 Halliburton Company Low pressure responsive APR tester valve
US4452313A (en) * 1982-04-21 1984-06-05 Halliburton Company Circulation valve
GB2129848B (en) * 1982-11-01 1986-04-23 Larry R Russell Well apparatus
US4576235A (en) * 1983-09-30 1986-03-18 S & B Engineers Downhole relief valve
EP0183482B1 (en) * 1984-11-28 1991-01-30 Halliburton Company Downhole tool
US4577692A (en) * 1985-03-04 1986-03-25 Hughes Tool Company Pressure operated test valve
US4657083A (en) * 1985-11-12 1987-04-14 Halliburton Company Pressure operated circulating valve with releasable safety and method for operating the same
US4646838A (en) * 1985-12-12 1987-03-03 Halliburton Company Low pressure responsive tester valve with spring retaining means
US4691779A (en) * 1986-01-17 1987-09-08 Halliburton Company Hydrostatic referenced safety-circulating valve
GB8802498D0 (en) * 1988-02-04 1988-03-02 Hy Ram Eng Co Ltd Improvements relating to valves
US5048611A (en) * 1990-06-04 1991-09-17 Lindsey Completion Systems, Inc. Pressure operated circulation valve

Also Published As

Publication number Publication date
NO914200D0 (no) 1991-10-25
US5193619A (en) 1993-03-16
GB9006586D0 (en) 1990-05-23
EP0470160B1 (en) 1994-07-06
WO1990013731A2 (en) 1990-11-15
NO914200L (no) 1991-12-02
GB2230802B (en) 1992-09-23
WO1990013731A3 (en) 1990-12-13
CA2053245C (en) 1998-12-29
EP0470160A1 (en) 1992-02-12
CA2053245A1 (en) 1990-10-29
NO302253B1 (no) 1998-02-09
GB8909892D0 (en) 1989-06-14
GB2230802A (en) 1990-10-31

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