NO145481C - Anordning for anbringelse i en stabel undersjoeiske utblaasings-sikkerhetsventiler e.l., for styring av fluidstroemmen fra en offshorebroenn - Google Patents

Anordning for anbringelse i en stabel undersjoeiske utblaasings-sikkerhetsventiler e.l., for styring av fluidstroemmen fra en offshorebroenn

Info

Publication number
NO145481C
NO145481C NO751422A NO751422A NO145481C NO 145481 C NO145481 C NO 145481C NO 751422 A NO751422 A NO 751422A NO 751422 A NO751422 A NO 751422A NO 145481 C NO145481 C NO 145481C
Authority
NO
Norway
Prior art keywords
application
safety valves
stable underground
underground blowout
blowout safety
Prior art date
Application number
NO751422A
Other languages
English (en)
Norwegian (no)
Other versions
NO145481B (no
NO751422L (cs
Inventor
James T Aumann
David E Young
Original Assignee
Schlumberger Technology Corp
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 US05/462,824 external-priority patent/US3955623A/en
Priority claimed from US05/462,829 external-priority patent/US3967647A/en
Application filed by Schlumberger Technology Corp filed Critical Schlumberger Technology Corp
Publication of NO751422L publication Critical patent/NO751422L/no
Publication of NO145481B publication Critical patent/NO145481B/no
Publication of NO145481C publication Critical patent/NO145481C/no

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
    • E21B34/04—Valve arrangements for boreholes or wells in well heads in underwater well heads
    • E21B34/045—Valve arrangements for boreholes or wells in well heads in underwater well heads adapted to be lowered on a tubular string into position within a blow-out preventer stack, e.g. so-called test trees
    • 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
    • E21B29/00—Cutting or destroying pipes, packers, plugs or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows; Deforming of pipes in boreholes or wells; Reconditioning of well casings while in the ground
    • E21B29/04—Cutting of wire lines or the like
    • 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)
  • Multiple-Way Valves (AREA)
  • Safety Valves (AREA)
NO751422A 1974-04-22 1975-04-21 Anordning for anbringelse i en stabel undersjoeiske utblaasings-sikkerhetsventiler e.l., for styring av fluidstroemmen fra en offshorebroenn NO145481C (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/462,824 US3955623A (en) 1974-04-22 1974-04-22 Subsea control valve apparatus
US05/462,829 US3967647A (en) 1974-04-22 1974-04-22 Subsea control valve apparatus

Publications (3)

Publication Number Publication Date
NO751422L NO751422L (cs) 1975-10-23
NO145481B NO145481B (no) 1981-12-21
NO145481C true NO145481C (no) 1982-04-07

Family

ID=27040468

Family Applications (1)

Application Number Title Priority Date Filing Date
NO751422A NO145481C (no) 1974-04-22 1975-04-21 Anordning for anbringelse i en stabel undersjoeiske utblaasings-sikkerhetsventiler e.l., for styring av fluidstroemmen fra en offshorebroenn

Country Status (5)

Country Link
AU (1) AU497520B2 (cs)
FR (1) FR2268150B1 (cs)
GB (1) GB1505557A (cs)
NO (1) NO145481C (cs)
OA (1) OA04986A (cs)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4009753A (en) * 1976-03-22 1977-03-01 Schlumberger Technology Corporation Subsea master valve apparatus
US4086776A (en) * 1977-04-11 1978-05-02 Compagnie Francaise Des Petroles Lock means for a tension line
US4275786A (en) * 1978-12-15 1981-06-30 Schlumberger Technology Corporation Apparatus for selectively coupling cables to well tools
US4320804A (en) * 1979-08-06 1982-03-23 Baker International Corporation Subsea test tree
US4726424A (en) * 1985-04-17 1988-02-23 Raulins George M Well apparatus
GB2173840B (en) * 1985-04-17 1988-07-13 Norward Energy Services Ltd Well apparatus
CN110529072B (zh) * 2019-08-20 2024-05-24 西南石油大学 一种直电式控制水下测试树
CN113445962B (zh) * 2021-06-24 2022-05-31 西南石油大学 一种液动式双层管双梯度井下防喷阀

Also Published As

Publication number Publication date
FR2268150B1 (cs) 1982-09-10
GB1505557A (en) 1978-03-30
AU497520B2 (en) 1978-12-14
OA04986A (fr) 1980-11-30
NO145481B (no) 1981-12-21
FR2268150A1 (cs) 1975-11-14
NO751422L (cs) 1975-10-23
AU8006375A (en) 1976-10-14

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