AU654359B2 - Adjustable bent housing II - Google Patents

Adjustable bent housing II

Info

Publication number
AU654359B2
AU654359B2 AU18419/92A AU1841992A AU654359B2 AU 654359 B2 AU654359 B2 AU 654359B2 AU 18419/92 A AU18419/92 A AU 18419/92A AU 1841992 A AU1841992 A AU 1841992A AU 654359 B2 AU654359 B2 AU 654359B2
Authority
AU
Australia
Prior art keywords
bent housing
adjustable bent
adjustable
housing
bent
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.)
Ceased
Application number
AU18419/92A
Other languages
English (en)
Other versions
AU1841992A (en
Inventor
Lennard Sihlis
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.)
Canadian Fracmaster Ltd
Original Assignee
Canadian Fracmaster 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 Canadian Fracmaster Ltd filed Critical Canadian Fracmaster Ltd
Publication of AU1841992A publication Critical patent/AU1841992A/en
Application granted granted Critical
Publication of AU654359B2 publication Critical patent/AU654359B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/04—Directional drilling
    • E21B7/06—Deflecting the direction of boreholes
    • E21B7/067—Deflecting the direction of boreholes with means for locking sections of a pipe or of a guide for a shaft in angular relation, e.g. adjustable bent sub

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Drilling And Boring (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
AU18419/92A 1992-03-16 1992-06-19 Adjustable bent housing II Ceased AU654359B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA002063161A CA2063161A1 (fr) 1992-03-16 1992-03-16 Carter cylindrique a inclinaison variable
CA2063161 1992-03-16

Publications (2)

Publication Number Publication Date
AU1841992A AU1841992A (en) 1993-11-04
AU654359B2 true AU654359B2 (en) 1994-11-03

Family

ID=4149438

Family Applications (1)

Application Number Title Priority Date Filing Date
AU18419/92A Ceased AU654359B2 (en) 1992-03-16 1992-06-19 Adjustable bent housing II

Country Status (5)

Country Link
EP (1) EP0561072A1 (fr)
AU (1) AU654359B2 (fr)
CA (1) CA2063161A1 (fr)
MX (1) MX9206917A (fr)
NO (1) NO921709L (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU5681998A (en) * 1997-01-22 1998-08-07 Johannes Wilhelmus Henricus Van Den Bergh Apparatus for directing and steering the foremost part of a drillpipe at drillings
US7104345B2 (en) 2004-06-22 2006-09-12 Pathfinder Energy Services, Inc. Downhole rotatable-shaft connector assembly and method
RU2660711C1 (ru) 2014-12-29 2018-07-09 Халлибертон Энерджи Сервисез, Инк. Корпус переменной жесткости с фиксированным изгибом для направленного бурения

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4374547A (en) * 1978-07-24 1983-02-22 Institut Francais Du Petrole Crank connector for directional drilling
US4745982A (en) * 1986-11-28 1988-05-24 Wenzel Kenneth H Adjustable bent sub

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2019898A1 (fr) * 1990-06-26 1991-12-26 392534 Alberta Ltd. Raccord cintre reglable

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4374547A (en) * 1978-07-24 1983-02-22 Institut Francais Du Petrole Crank connector for directional drilling
US4745982A (en) * 1986-11-28 1988-05-24 Wenzel Kenneth H Adjustable bent sub

Also Published As

Publication number Publication date
NO921709D0 (no) 1992-04-30
EP0561072A1 (fr) 1993-09-22
NO921709L (no) 1993-09-17
MX9206917A (es) 1993-09-01
AU1841992A (en) 1993-11-04
CA2063161A1 (fr) 1993-09-17

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