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GB2600703B - Valve apparatus - Google Patents

Valve apparatus Download PDF

Info

Publication number
GB2600703B
GB2600703B GB2017439.7A GB202017439A GB2600703B GB 2600703 B GB2600703 B GB 2600703B GB 202017439 A GB202017439 A GB 202017439A GB 2600703 B GB2600703 B GB 2600703B
Authority
GB
United Kingdom
Prior art keywords
valve apparatus
valve
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
GB2017439.7A
Other versions
GB202017439D0 (en
GB2600703A (en
Inventor
Barnes Moyes Peter
Neil Lewis Stewart Stefan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Welleng Science and Technology Ltd
Original Assignee
Welleng Science and Technology 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 Welleng Science and Technology Ltd filed Critical Welleng Science and Technology Ltd
Priority to GB2017439.7A priority Critical patent/GB2600703B/en
Publication of GB202017439D0 publication Critical patent/GB202017439D0/en
Priority to PCT/EP2021/079739 priority patent/WO2022096326A1/en
Publication of GB2600703A publication Critical patent/GB2600703A/en
Application granted granted Critical
Publication of GB2600703B publication Critical patent/GB2600703B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E21B34/14—Valve arrangements for boreholes or wells in wells operated by movement of tools, e.g. sleeve valves operated by pistons or wire line tools
    • 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
    • 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
    • E21B2200/04—Ball 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)
  • Preventing Unauthorised Actuation Of Valves (AREA)
GB2017439.7A 2020-11-04 2020-11-04 Valve apparatus Active GB2600703B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB2017439.7A GB2600703B (en) 2020-11-04 2020-11-04 Valve apparatus
PCT/EP2021/079739 WO2022096326A1 (en) 2020-11-04 2021-10-26 Valve apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2017439.7A GB2600703B (en) 2020-11-04 2020-11-04 Valve apparatus

Publications (3)

Publication Number Publication Date
GB202017439D0 GB202017439D0 (en) 2020-12-16
GB2600703A GB2600703A (en) 2022-05-11
GB2600703B true GB2600703B (en) 2023-05-31

Family

ID=73776614

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2017439.7A Active GB2600703B (en) 2020-11-04 2020-11-04 Valve apparatus

Country Status (2)

Country Link
GB (1) GB2600703B (en)
WO (1) WO2022096326A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999031351A1 (en) * 1997-12-12 1999-06-24 Schlumberger Technology Corporation Well isolation system
GB2435655A (en) * 2006-03-03 2007-09-05 Schlumberger Holdings Pressure protection for a control chamber of a well tool
WO2014130024A1 (en) * 2013-02-20 2014-08-28 Halliburton Energy Services Inc. Pressure responsive downhole tool with low pressure lock open feature and related methods

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999031351A1 (en) * 1997-12-12 1999-06-24 Schlumberger Technology Corporation Well isolation system
GB2435655A (en) * 2006-03-03 2007-09-05 Schlumberger Holdings Pressure protection for a control chamber of a well tool
WO2014130024A1 (en) * 2013-02-20 2014-08-28 Halliburton Energy Services Inc. Pressure responsive downhole tool with low pressure lock open feature and related methods

Also Published As

Publication number Publication date
GB202017439D0 (en) 2020-12-16
GB2600703A (en) 2022-05-11
WO2022096326A1 (en) 2022-05-12

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