CA1232537A - Cle de mecanicien - Google Patents

Cle de mecanicien

Info

Publication number
CA1232537A
CA1232537A CA000472961A CA472961A CA1232537A CA 1232537 A CA1232537 A CA 1232537A CA 000472961 A CA000472961 A CA 000472961A CA 472961 A CA472961 A CA 472961A CA 1232537 A CA1232537 A CA 1232537A
Authority
CA
Canada
Prior art keywords
wrench
arm
top drive
gate arm
drive sub
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
Application number
CA000472961A
Other languages
English (en)
Inventor
William R. Hamilton
Karl A. Schulz
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.)
Hughes Tool Co
Original Assignee
Hughes Tool Co
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 Hughes Tool Co filed Critical Hughes Tool Co
Application granted granted Critical
Publication of CA1232537A publication Critical patent/CA1232537A/fr
Expired 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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/16—Connecting or disconnecting pipe couplings or joints

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Seal Device For Vehicle (AREA)
CA000472961A 1984-06-29 1985-01-28 Cle de mecanicien Expired CA1232537A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US62618684A 1984-06-29 1984-06-29
US626,186 1984-06-29

Publications (1)

Publication Number Publication Date
CA1232537A true CA1232537A (fr) 1988-02-09

Family

ID=24509326

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000472961A Expired CA1232537A (fr) 1984-06-29 1985-01-28 Cle de mecanicien

Country Status (4)

Country Link
EP (1) EP0166675B1 (fr)
CA (1) CA1232537A (fr)
DE (1) DE3575448D1 (fr)
NO (1) NO852466L (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI854120L (fi) * 1985-10-22 1987-04-23 Tampella Oy Ab Oeppningsanordning foer borrstaenger foer en skarvstaongsborrningsutrustning.
GB2321867A (en) * 1997-02-07 1998-08-12 Weatherford Lamb Apparatus for gripping a tubular
EP1327095B1 (fr) * 2000-10-16 2015-02-11 Weatherford/Lamb, Inc. Appareil de raccord
NO342260B1 (en) * 2016-03-02 2018-04-30 Mhwirth As Top drive for a drilling rig
DE102016111122A1 (de) 2016-06-17 2017-12-21 Hoerbiger Antriebstechnik Holding Gmbh Gesinterter Reibwerkstoff für einen Reibbelag

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2495834A (en) * 1946-10-04 1950-01-31 Patents Inc Casing tongs
US2649283A (en) * 1947-12-30 1953-08-18 Byron Jackson Co Spinning and make-up tong
US3799009A (en) * 1972-02-10 1974-03-26 W Guier Apparatus for threading and unthreading vertical lengths of drill pipe
US4200010A (en) * 1978-08-07 1980-04-29 Hewitt Burton L Power-operated drill pipe spinner and pipe tongs

Also Published As

Publication number Publication date
NO852466L (no) 1985-12-30
EP0166675A3 (en) 1986-12-10
DE3575448D1 (de) 1990-02-22
EP0166675A2 (fr) 1986-01-02
EP0166675B1 (fr) 1990-01-17

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Legal Events

Date Code Title Description
MKEX Expiry