NO921709L - ADJUSTABLE HOUSE FOR DIVISION DRILLING - Google Patents

ADJUSTABLE HOUSE FOR DIVISION DRILLING

Info

Publication number
NO921709L
NO921709L NO92921709A NO921709A NO921709L NO 921709 L NO921709 L NO 921709L NO 92921709 A NO92921709 A NO 92921709A NO 921709 A NO921709 A NO 921709A NO 921709 L NO921709 L NO 921709L
Authority
NO
Norway
Prior art keywords
drilling
division
adjustable house
house
adjustable
Prior art date
Application number
NO92921709A
Other languages
Norwegian (no)
Other versions
NO921709D0 (en
Inventor
Lennard Sihlis
Craig Danyleyko
Geoffrey Scott Edgelow
Garth Farr
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 NO921709D0 publication Critical patent/NO921709D0/en
Publication of NO921709L publication Critical patent/NO921709L/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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)
NO92921709A 1992-03-16 1992-04-30 ADJUSTABLE HOUSE FOR DIVISION DRILLING NO921709L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002063161A CA2063161A1 (en) 1992-03-16 1992-03-16 Adjustable bent housing ii

Publications (2)

Publication Number Publication Date
NO921709D0 NO921709D0 (en) 1992-04-30
NO921709L true NO921709L (en) 1993-09-17

Family

ID=4149438

Family Applications (1)

Application Number Title Priority Date Filing Date
NO92921709A NO921709L (en) 1992-03-16 1992-04-30 ADJUSTABLE HOUSE FOR DIVISION DRILLING

Country Status (5)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0954673A2 (en) * 1997-01-22 1999-11-10 VAN DEN BERGH, Johannes, Wilhelmus, Henricus 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
AU2014415648A1 (en) 2014-12-29 2017-04-20 Halliburton Energy Services, Inc. Variable stiffness fixed bend housing for directional drilling

Family Cites Families (3)

* 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
CA2019898A1 (en) * 1990-06-26 1991-12-26 392534 Alberta Ltd. Adjustable bent sub

Also Published As

Publication number Publication date
AU1841992A (en) 1993-11-04
NO921709D0 (en) 1992-04-30
MX9206917A (en) 1993-09-01
EP0561072A1 (en) 1993-09-22
CA2063161A1 (en) 1993-09-17
AU654359B2 (en) 1994-11-03

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