CA2369574C - Volet de depart avec transmetteurs de pression - Google Patents

Volet de depart avec transmetteurs de pression Download PDF

Info

Publication number
CA2369574C
CA2369574C CA002369574A CA2369574A CA2369574C CA 2369574 C CA2369574 C CA 2369574C CA 002369574 A CA002369574 A CA 002369574A CA 2369574 A CA2369574 A CA 2369574A CA 2369574 C CA2369574 C CA 2369574C
Authority
CA
Canada
Prior art keywords
bonnet
cartridge
passageway
bore
pressure
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.)
Expired - Lifetime
Application number
CA002369574A
Other languages
English (en)
Other versions
CA2369574A1 (fr
Inventor
Harry Richard Cove
Larry J. Bohaychuk
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.)
Master Flo Valve Inc
Original Assignee
Master Flo Valve 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 Master Flo Valve Inc filed Critical Master Flo Valve Inc
Priority to CA002369574A priority Critical patent/CA2369574C/fr
Publication of CA2369574A1 publication Critical patent/CA2369574A1/fr
Application granted granted Critical
Publication of CA2369574C publication Critical patent/CA2369574C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E21B34/04—Valve arrangements for boreholes or wells in well heads in underwater well heads
    • 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
    • E21B34/105—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole retrievable, e.g. wire line retrievable, i.e. with an element which can be landed into a landing-nipple provided with a passage for control fluid
    • 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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/06—Measuring temperature or pressure

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)
  • Geophysics (AREA)
  • Measuring Fluid Pressure (AREA)
CA002369574A 2002-01-25 2002-01-25 Volet de depart avec transmetteurs de pression Expired - Lifetime CA2369574C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002369574A CA2369574C (fr) 2002-01-25 2002-01-25 Volet de depart avec transmetteurs de pression

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002369574A CA2369574C (fr) 2002-01-25 2002-01-25 Volet de depart avec transmetteurs de pression

Publications (2)

Publication Number Publication Date
CA2369574A1 CA2369574A1 (fr) 2003-07-25
CA2369574C true CA2369574C (fr) 2005-04-12

Family

ID=27626531

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002369574A Expired - Lifetime CA2369574C (fr) 2002-01-25 2002-01-25 Volet de depart avec transmetteurs de pression

Country Status (1)

Country Link
CA (1) CA2369574C (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10458206B2 (en) 2016-10-06 2019-10-29 Saudi Arabian Oil Company Choke system for wellhead assembly having a turbine generator
US10801303B2 (en) * 2017-10-06 2020-10-13 Weatherford Technology Holdings, Llc Well fluid flow control choke
CN111827925B8 (zh) * 2020-08-25 2023-02-07 中石化江汉石油工程有限公司钻井一公司 固井作业用井口智能控压保护装置

Also Published As

Publication number Publication date
CA2369574A1 (fr) 2003-07-25

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Effective date: 20220125