NO995772D0 - injection valve - Google Patents

injection valve

Info

Publication number
NO995772D0
NO995772D0 NO995772A NO995772A NO995772D0 NO 995772 D0 NO995772 D0 NO 995772D0 NO 995772 A NO995772 A NO 995772A NO 995772 A NO995772 A NO 995772A NO 995772 D0 NO995772 D0 NO 995772D0
Authority
NO
Norway
Prior art keywords
injection valve
injection
valve
Prior art date
Application number
NO995772A
Other languages
Norwegian (no)
Other versions
NO995772L (en
Inventor
James Allison
Andrew Haynes
Original Assignee
Baker Hughes 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
Application filed by Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of NO995772D0 publication Critical patent/NO995772D0/en
Publication of NO995772L publication Critical patent/NO995772L/en

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
    • 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)
  • Nozzles (AREA)
NO995772A 1998-11-25 1999-11-25 injection valve NO995772L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10988398P 1998-11-25 1998-11-25

Publications (2)

Publication Number Publication Date
NO995772D0 true NO995772D0 (en) 1999-11-25
NO995772L NO995772L (en) 2000-05-26

Family

ID=22330083

Family Applications (1)

Application Number Title Priority Date Filing Date
NO995772A NO995772L (en) 1998-11-25 1999-11-25 injection valve

Country Status (4)

Country Link
AU (1) AU6064999A (en)
CA (1) CA2290897A1 (en)
GB (1) GB2345075A (en)
NO (1) NO995772L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7866401B2 (en) * 2005-01-24 2011-01-11 Schlumberger Technology Corporation Safety valve for use in an injection well
CN103615223B (en) * 2013-11-05 2016-06-08 中国石油天然气股份有限公司 Concentric water distributor and small-hole ground adjustable separate-layer water injection string

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4709762A (en) * 1985-10-18 1987-12-01 Camco, Incorporated Variable fluid passageway for a well tool

Also Published As

Publication number Publication date
AU6064999A (en) 2000-06-01
CA2290897A1 (en) 2000-05-25
GB2345075A (en) 2000-06-28
GB9927811D0 (en) 2000-01-26
NO995772L (en) 2000-05-26

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application