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NO20043780L - Dreietang - Google Patents

Dreietang

Info

Publication number
NO20043780L
NO20043780L NO20043780A NO20043780A NO20043780L NO 20043780 L NO20043780 L NO 20043780L NO 20043780 A NO20043780 A NO 20043780A NO 20043780 A NO20043780 A NO 20043780A NO 20043780 L NO20043780 L NO 20043780L
Authority
NO
Norway
Prior art keywords
tang
turning
turning tang
Prior art date
Application number
NO20043780A
Other languages
English (en)
Other versions
NO336292B1 (no
Inventor
Bernd-Georg Pietras
Jorg-Eri Schulze-Beckinghausen
Andreas Carlsson
Martin Liess
Original Assignee
Weatherford Lamb
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
Priority claimed from US10/074,947 external-priority patent/US7028585B2/en
Application filed by Weatherford Lamb filed Critical Weatherford Lamb
Publication of NO20043780L publication Critical patent/NO20043780L/no
Publication of NO336292B1 publication Critical patent/NO336292B1/no

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
    • E21B19/165—Control or monitoring arrangements therefor
    • 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
    • E21B19/161—Connecting or disconnecting pipe couplings or joints using a wrench or a spinner adapted to engage a circular section of pipe
    • E21B19/164—Connecting or disconnecting pipe couplings or joints using a wrench or a spinner adapted to engage a circular section of pipe motor actuated
    • 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
    • E21B19/165—Control or monitoring arrangements therefor
    • E21B19/166—Arrangements of torque limiters or torque indicators

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)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Load-Engaging Elements For Cranes (AREA)
NO20043780A 2002-02-12 2004-09-09 Flens, tang, samt fremgangsmåte for forhindring av skade på en rørformet kropp. NO336292B1 (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/074,947 US7028585B2 (en) 1999-11-26 2002-02-12 Wrenching tong
US10/146,599 US6814149B2 (en) 1999-11-26 2002-05-15 Apparatus and method for positioning a tubular relative to a tong
PCT/US2003/003195 WO2003069113A2 (en) 2002-02-12 2003-02-04 Wrenching tong

Publications (2)

Publication Number Publication Date
NO20043780L true NO20043780L (no) 2004-11-10
NO336292B1 NO336292B1 (no) 2015-07-13

Family

ID=27736824

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20043780A NO336292B1 (no) 2002-02-12 2004-09-09 Flens, tang, samt fremgangsmåte for forhindring av skade på en rørformet kropp.

Country Status (6)

Country Link
US (1) US6814149B2 (no)
EP (2) EP2264276A2 (no)
AU (1) AU2003212901B2 (no)
CA (1) CA2476189C (no)
NO (1) NO336292B1 (no)
WO (1) WO2003069113A2 (no)

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AU2003212901A1 (en) 2003-09-04
US20020189804A1 (en) 2002-12-19
WO2003069113A3 (en) 2003-12-04
CA2476189C (en) 2009-07-28
EP2264276A2 (en) 2010-12-22
WO2003069113A2 (en) 2003-08-21
NO336292B1 (no) 2015-07-13
AU2003212901B2 (en) 2007-07-12
EP1474588A2 (en) 2004-11-10
US6814149B2 (en) 2004-11-09
CA2476189A1 (en) 2003-08-21

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