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GB2471609B - Full bore injection valve - Google Patents

Full bore injection valve

Info

Publication number
GB2471609B
GB2471609B GB1017328A GB201017328A GB2471609B GB 2471609 B GB2471609 B GB 2471609B GB 1017328 A GB1017328 A GB 1017328A GB 201017328 A GB201017328 A GB 201017328A GB 2471609 B GB2471609 B GB 2471609B
Authority
GB
United Kingdom
Prior art keywords
injection valve
full bore
bore injection
full
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
GB1017328A
Other versions
GB201017328D0 (en
GB2471609A (en
Inventor
Jeffrey John Lembcke
Robert J Coon
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.)
Weatherford Lamb Inc
Original Assignee
Weatherford Lamb Inc
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
Priority claimed from US11/263,753 external-priority patent/US20070095545A1/en
Application filed by Weatherford Lamb Inc filed Critical Weatherford Lamb Inc
Publication of GB201017328D0 publication Critical patent/GB201017328D0/en
Publication of GB2471609A publication Critical patent/GB2471609A/en
Application granted granted Critical
Publication of GB2471609B publication Critical patent/GB2471609B/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
    • E21B34/08—Valve arrangements for boreholes or wells in wells responsive to flow or pressure of the fluid obtained
    • 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)
  • Lift Valve (AREA)
GB1017328A 2005-10-31 2006-10-31 Full bore injection valve Active GB2471609B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/263,753 US20070095545A1 (en) 2005-10-31 2005-10-31 Full bore injection valve
GB0621713A GB2431677B (en) 2005-10-31 2006-10-31 Full bore injection valve

Publications (3)

Publication Number Publication Date
GB201017328D0 GB201017328D0 (en) 2010-11-24
GB2471609A GB2471609A (en) 2011-01-05
GB2471609B true GB2471609B (en) 2011-02-16

Family

ID=43332213

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1017328A Active GB2471609B (en) 2005-10-31 2006-10-31 Full bore injection valve

Country Status (1)

Country Link
GB (1) GB2471609B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2895682B1 (en) * 2012-09-12 2017-09-20 Halliburton Energy Services, Inc. Resilient downhole flow restrictor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4688593A (en) * 1985-12-16 1987-08-25 Camco, Incorporated Well reverse flow check valve

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4688593A (en) * 1985-12-16 1987-08-25 Camco, Incorporated Well reverse flow check valve

Also Published As

Publication number Publication date
GB201017328D0 (en) 2010-11-24
GB2471609A (en) 2011-01-05

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Legal Events

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732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

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732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

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732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

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732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20210225 AND 20210303