CA2001387A1 - Obturateur anti-eruption fond de sondage - Google Patents

Obturateur anti-eruption fond de sondage

Info

Publication number
CA2001387A1
CA2001387A1 CA002001387A CA2001387A CA2001387A1 CA 2001387 A1 CA2001387 A1 CA 2001387A1 CA 002001387 A CA002001387 A CA 002001387A CA 2001387 A CA2001387 A CA 2001387A CA 2001387 A1 CA2001387 A1 CA 2001387A1
Authority
CA
Canada
Prior art keywords
actuating sleeve
blowout preventer
ball valve
valve
drill string
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
CA002001387A
Other languages
English (en)
Inventor
Donald H. Lineham
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 CA002001387A priority Critical patent/CA2001387A1/fr
Priority to PCT/CA1990/000368 priority patent/WO1991006743A1/fr
Publication of CA2001387A1 publication Critical patent/CA2001387A1/fr
Priority to GB9113255A priority patent/GB2244505A/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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/10—Valve arrangements in drilling-fluid circulation systems
    • 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
    • E21B2200/04—Ball valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Taps Or Cocks (AREA)
CA002001387A 1989-10-24 1989-10-24 Obturateur anti-eruption fond de sondage Abandoned CA2001387A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CA002001387A CA2001387A1 (fr) 1989-10-24 1989-10-24 Obturateur anti-eruption fond de sondage
PCT/CA1990/000368 WO1991006743A1 (fr) 1989-10-24 1990-10-22 Obturateur de puits empechant l'eruption du gaz du fond d'un trou de forage
GB9113255A GB2244505A (en) 1989-10-24 1991-06-19 Bottom hole blowout preventer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002001387A CA2001387A1 (fr) 1989-10-24 1989-10-24 Obturateur anti-eruption fond de sondage

Publications (1)

Publication Number Publication Date
CA2001387A1 true CA2001387A1 (fr) 1991-04-24

Family

ID=4143388

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002001387A Abandoned CA2001387A1 (fr) 1989-10-24 1989-10-24 Obturateur anti-eruption fond de sondage

Country Status (3)

Country Link
CA (1) CA2001387A1 (fr)
GB (1) GB2244505A (fr)
WO (1) WO1991006743A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10088064B2 (en) 2011-11-28 2018-10-02 Churchill Drilling Tools Limited Drill string check valve
CN110513070B (zh) * 2019-09-12 2024-02-02 康庆刚 翻板式井下油管液控防喷装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126908A (en) * 1964-03-31 figure
US4074761A (en) * 1971-12-27 1978-02-21 Hydril Company Drilling tool
US3794112A (en) * 1972-10-02 1974-02-26 Exxon Production Research Co Surface controlled subsurface safety valve
US4083409A (en) * 1977-05-02 1978-04-11 Halliburton Company Full flow bypass valve
CA1058477A (fr) * 1978-10-13 1979-07-17 Robert G. Reay Ba: regulateur a temporisation automatique pour commande du debit
US4660596A (en) * 1986-08-19 1987-04-28 Ashford Ronald A Inside B.O.P. valve

Also Published As

Publication number Publication date
WO1991006743A1 (fr) 1991-05-16
GB2244505A (en) 1991-12-04
GB9113255D0 (en) 1991-08-07

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Legal Events

Date Code Title Description
FZDE Dead