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GB2261719B - Valve - Google Patents

Valve

Info

Publication number
GB2261719B
GB2261719B GB9124831A GB9124831A GB2261719B GB 2261719 B GB2261719 B GB 2261719B GB 9124831 A GB9124831 A GB 9124831A GB 9124831 A GB9124831 A GB 9124831A GB 2261719 B GB2261719 B GB 2261719B
Authority
GB
United Kingdom
Prior art keywords
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.)
Expired - Fee Related
Application number
GB9124831A
Other versions
GB2261719A (en
GB9124831D0 (en
Inventor
Denys Thompson
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB9124831A priority Critical patent/GB2261719B/en
Publication of GB9124831D0 publication Critical patent/GB9124831D0/en
Publication of GB2261719A publication Critical patent/GB2261719A/en
Application granted granted Critical
Publication of GB2261719B publication Critical patent/GB2261719B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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

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)
  • Details Of Reciprocating Pumps (AREA)
GB9124831A 1991-11-22 1991-11-22 Valve Expired - Fee Related GB2261719B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9124831A GB2261719B (en) 1991-11-22 1991-11-22 Valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9124831A GB2261719B (en) 1991-11-22 1991-11-22 Valve

Publications (3)

Publication Number Publication Date
GB9124831D0 GB9124831D0 (en) 1992-01-15
GB2261719A GB2261719A (en) 1993-05-26
GB2261719B true GB2261719B (en) 1995-08-02

Family

ID=10705057

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9124831A Expired - Fee Related GB2261719B (en) 1991-11-22 1991-11-22 Valve

Country Status (1)

Country Link
GB (1) GB2261719B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6328112B1 (en) * 1999-02-01 2001-12-11 Schlumberger Technology Corp Valves for use in wells
CA2302538C (en) * 1999-03-24 2005-03-15 Baker Hughes Incorporated Production tubing shunt valve
GB2399846A (en) * 2000-08-17 2004-09-29 Abb Offshore Systems Ltd Flow control device
DE102017114645B4 (en) * 2017-06-30 2019-04-18 Thyssenkrupp Ag Valve slide and separator with such a valve slide

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB495280A (en) * 1938-02-25 1938-11-10 William Dinnis Shores Improvements in or relating to stop valves

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB495280A (en) * 1938-02-25 1938-11-10 William Dinnis Shores Improvements in or relating to stop valves

Also Published As

Publication number Publication date
GB2261719A (en) 1993-05-26
GB9124831D0 (en) 1992-01-15

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19961122