CA2287593C - Obturateur d'eruption hydraulique pour tete de puits de production - Google Patents

Obturateur d'eruption hydraulique pour tete de puits de production Download PDF

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Publication number
CA2287593C
CA2287593C CA 2287593 CA2287593A CA2287593C CA 2287593 C CA2287593 C CA 2287593C CA 2287593 CA2287593 CA 2287593 CA 2287593 A CA2287593 A CA 2287593A CA 2287593 C CA2287593 C CA 2287593C
Authority
CA
Canada
Prior art keywords
ram
housing
external
side wall
tree
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
CA 2287593
Other languages
English (en)
Other versions
CA2287593A1 (fr
Inventor
Tony M. Lam
Keith D. Farquharson
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.)
Stream Flo Industries Ltd
Original Assignee
Stream Flo Industries Ltd
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 Stream Flo Industries Ltd filed Critical Stream Flo Industries Ltd
Priority to CA 2287593 priority Critical patent/CA2287593C/fr
Publication of CA2287593A1 publication Critical patent/CA2287593A1/fr
Application granted granted Critical
Publication of CA2287593C publication Critical patent/CA2287593C/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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • E21B33/06—Blow-out preventers, i.e. apparatus closing around a drill pipe, e.g. annular blow-out preventers
    • E21B33/061—Ram-type blow-out preventers, e.g. with pivoting rams
    • E21B33/062—Ram-type blow-out preventers, e.g. with pivoting rams with sliding rams

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)
  • Actuator (AREA)
  • Pipe Accessories (AREA)
CA 2287593 1999-10-26 1999-10-26 Obturateur d'eruption hydraulique pour tete de puits de production Expired - Lifetime CA2287593C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2287593 CA2287593C (fr) 1999-10-26 1999-10-26 Obturateur d'eruption hydraulique pour tete de puits de production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2287593 CA2287593C (fr) 1999-10-26 1999-10-26 Obturateur d'eruption hydraulique pour tete de puits de production

Publications (2)

Publication Number Publication Date
CA2287593A1 CA2287593A1 (fr) 2001-04-26
CA2287593C true CA2287593C (fr) 2004-02-17

Family

ID=4164485

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2287593 Expired - Lifetime CA2287593C (fr) 1999-10-26 1999-10-26 Obturateur d'eruption hydraulique pour tete de puits de production

Country Status (1)

Country Link
CA (1) CA2287593C (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2576333C (fr) 2006-01-27 2013-11-12 Stream-Flo Industries Ltd. Bloc obturateur de tete de puits comportant une machoire allongee pour obturer un puits de forage central
US7673674B2 (en) 2006-01-31 2010-03-09 Stream-Flo Industries Ltd. Polish rod clamping device
CN102121360A (zh) * 2010-12-31 2011-07-13 承德市开发区富泉石油机械有限公司 一种弹簧式闸板锁紧机构

Also Published As

Publication number Publication date
CA2287593A1 (fr) 2001-04-26

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Legal Events

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MKEX Expiry

Effective date: 20191028