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AU2364292A - Shut-off valve - Google Patents

Shut-off valve

Info

Publication number
AU2364292A
AU2364292A AU23642/92A AU2364292A AU2364292A AU 2364292 A AU2364292 A AU 2364292A AU 23642/92 A AU23642/92 A AU 23642/92A AU 2364292 A AU2364292 A AU 2364292A AU 2364292 A AU2364292 A AU 2364292A
Authority
AU
Australia
Prior art keywords
shut
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.)
Abandoned
Application number
AU23642/92A
Inventor
Jacob Olsen
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
Publication of AU2364292A publication Critical patent/AU2364292A/en
Abandoned 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
    • E21B34/02—Valve arrangements for boreholes or wells in well heads

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)
  • Compressor (AREA)
  • Lift Valve (AREA)
AU23642/92A 1991-07-24 1992-07-23 Shut-off valve Abandoned AU2364292A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO912895 1991-07-24
NO912895A NO173200C (en) 1991-07-24 1991-07-24 CLOSING VALVE

Publications (1)

Publication Number Publication Date
AU2364292A true AU2364292A (en) 1993-02-23

Family

ID=19894327

Family Applications (1)

Application Number Title Priority Date Filing Date
AU23642/92A Abandoned AU2364292A (en) 1991-07-24 1992-07-23 Shut-off valve

Country Status (3)

Country Link
AU (1) AU2364292A (en)
NO (1) NO173200C (en)
WO (1) WO1993002273A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2286840B (en) * 1994-02-10 1997-09-03 Fmc Corp Safety valve for horizontal tree
GB0425117D0 (en) 2004-11-13 2004-12-15 Cromar Ltd Improved valve
WO2006051324A1 (en) * 2004-11-13 2006-05-18 Hunting Cromar Limited Device for cutting a downhole object

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3589667A (en) * 1969-02-20 1971-06-29 Hydril Co Combination well blowout preventer
US4253638A (en) * 1979-08-02 1981-03-03 Cameron Iron Works, Inc. Blowout preventer

Also Published As

Publication number Publication date
NO173200C (en) 1993-11-10
WO1993002273A1 (en) 1993-02-04
NO912895L (en) 1993-01-25
NO912895D0 (en) 1991-07-24
NO173200B (en) 1993-08-02

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