CA2713936A1 - Joint d'etancheite pour temperatures elevees et pressions elevees - Google Patents

Joint d'etancheite pour temperatures elevees et pressions elevees Download PDF

Info

Publication number
CA2713936A1
CA2713936A1 CA 2713936 CA2713936A CA2713936A1 CA 2713936 A1 CA2713936 A1 CA 2713936A1 CA 2713936 CA2713936 CA 2713936 CA 2713936 A CA2713936 A CA 2713936A CA 2713936 A1 CA2713936 A1 CA 2713936A1
Authority
CA
Canada
Prior art keywords
packer
packer device
inner mandrel
tubular member
surrounding
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
CA 2713936
Other languages
English (en)
Inventor
Jace E. Melder
Johnny N. Champagne
David W. Coleman
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.)
Baker Hughes Holdings LLC
Original Assignee
Baker Hughes 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 Baker Hughes Inc filed Critical Baker Hughes Inc
Priority to CA 2713936 priority Critical patent/CA2713936A1/fr
Publication of CA2713936A1 publication Critical patent/CA2713936A1/fr
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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/129—Packers; Plugs with mechanical slips for hooking into the casing
    • E21B33/1291—Packers; Plugs with mechanical slips for hooking into the casing anchor set by wedge or cam in combination with frictional effect, using so-called drag-blocks

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)
  • Piles And Underground Anchors (AREA)
CA 2713936 2010-08-30 2010-08-30 Joint d'etancheite pour temperatures elevees et pressions elevees Abandoned CA2713936A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2713936 CA2713936A1 (fr) 2010-08-30 2010-08-30 Joint d'etancheite pour temperatures elevees et pressions elevees

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2713936 CA2713936A1 (fr) 2010-08-30 2010-08-30 Joint d'etancheite pour temperatures elevees et pressions elevees

Publications (1)

Publication Number Publication Date
CA2713936A1 true CA2713936A1 (fr) 2012-02-29

Family

ID=45773603

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2713936 Abandoned CA2713936A1 (fr) 2010-08-30 2010-08-30 Joint d'etancheite pour temperatures elevees et pressions elevees

Country Status (1)

Country Link
CA (1) CA2713936A1 (fr)

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Dead

Effective date: 20130923