CA2596019C - Mandrin de cuvelage permettant de faciliter la completion, la remise en production ou le reconditionnement de puits - Google Patents

Mandrin de cuvelage permettant de faciliter la completion, la remise en production ou le reconditionnement de puits Download PDF

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Publication number
CA2596019C
CA2596019C CA002596019A CA2596019A CA2596019C CA 2596019 C CA2596019 C CA 2596019C CA 002596019 A CA002596019 A CA 002596019A CA 2596019 A CA2596019 A CA 2596019A CA 2596019 C CA2596019 C CA 2596019C
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CA
Canada
Prior art keywords
casing
mandrel
casing mandrel
tubing head
seal
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.)
Active
Application number
CA002596019A
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English (en)
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CA2596019A1 (fr
Inventor
Bob Mcguire
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.)
Oil States Energy Services LLC
Original Assignee
Stinger Wellhead Protection 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 Stinger Wellhead Protection Inc filed Critical Stinger Wellhead Protection Inc
Priority to CA002596019A priority Critical patent/CA2596019C/fr
Publication of CA2596019A1 publication Critical patent/CA2596019A1/fr
Application granted granted Critical
Publication of CA2596019C publication Critical patent/CA2596019C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • E21B33/04—Casing heads; Suspending casings or tubings in well heads

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  • 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)
  • Gasket Seals (AREA)
  • Earth Drilling (AREA)

Abstract

Mandrin de cuvelage d'une tête de puits indépendante vissée qui comprend un alésage de joint d'étanchéité destiné à recevoir une étanchéification haute pression à point fixe relié à un mandrin d'un outil d'isolation de pression, et un filetage de broche conçu pour entrer en prise avec un filet femelle d'une tête de tubage supportée par le mandrin de cuvelage.
CA002596019A 2007-08-02 2007-08-02 Mandrin de cuvelage permettant de faciliter la completion, la remise en production ou le reconditionnement de puits Active CA2596019C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002596019A CA2596019C (fr) 2007-08-02 2007-08-02 Mandrin de cuvelage permettant de faciliter la completion, la remise en production ou le reconditionnement de puits

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002596019A CA2596019C (fr) 2007-08-02 2007-08-02 Mandrin de cuvelage permettant de faciliter la completion, la remise en production ou le reconditionnement de puits

Publications (2)

Publication Number Publication Date
CA2596019A1 CA2596019A1 (fr) 2009-02-02
CA2596019C true CA2596019C (fr) 2010-02-02

Family

ID=40339619

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002596019A Active CA2596019C (fr) 2007-08-02 2007-08-02 Mandrin de cuvelage permettant de faciliter la completion, la remise en production ou le reconditionnement de puits

Country Status (1)

Country Link
CA (1) CA2596019C (fr)

Also Published As

Publication number Publication date
CA2596019A1 (fr) 2009-02-02

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