CA2376584A1 - Tete de circulation - Google Patents

Tete de circulation Download PDF

Info

Publication number
CA2376584A1
CA2376584A1 CA002376584A CA2376584A CA2376584A1 CA 2376584 A1 CA2376584 A1 CA 2376584A1 CA 002376584 A CA002376584 A CA 002376584A CA 2376584 A CA2376584 A CA 2376584A CA 2376584 A1 CA2376584 A1 CA 2376584A1
Authority
CA
Canada
Prior art keywords
dognut
circulating
housing
sub
tubing
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
CA002376584A
Other languages
English (en)
Inventor
David Fraser Forrest
Glenn Schneider
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.)
Corlac Industries 1998 Ltd
Original Assignee
Corlac Industries 1998 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 Corlac Industries 1998 Ltd filed Critical Corlac Industries 1998 Ltd
Priority to CA002376584A priority Critical patent/CA2376584A1/fr
Publication of CA2376584A1 publication Critical patent/CA2376584A1/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
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • 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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells
    • E21B43/121—Lifting well fluids

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)
  • Earth Drilling (AREA)
CA002376584A 2002-03-13 2002-03-13 Tete de circulation Abandoned CA2376584A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002376584A CA2376584A1 (fr) 2002-03-13 2002-03-13 Tete de circulation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002376584A CA2376584A1 (fr) 2002-03-13 2002-03-13 Tete de circulation

Publications (1)

Publication Number Publication Date
CA2376584A1 true CA2376584A1 (fr) 2003-09-13

Family

ID=27810571

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002376584A Abandoned CA2376584A1 (fr) 2002-03-13 2002-03-13 Tete de circulation

Country Status (1)

Country Link
CA (1) CA2376584A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117365343A (zh) * 2023-11-03 2024-01-09 西安石油大学 坐封锚定器件以及具有该器件的井下节流器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117365343A (zh) * 2023-11-03 2024-01-09 西安石油大学 坐封锚定器件以及具有该器件的井下节流器
CN117365343B (zh) * 2023-11-03 2024-04-23 西安石油大学 坐封锚定器件以及具有该器件的井下节流器

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued