NO20013582L - Krafttang - Google Patents

Krafttang

Info

Publication number
NO20013582L
NO20013582L NO20013582A NO20013582A NO20013582L NO 20013582 L NO20013582 L NO 20013582L NO 20013582 A NO20013582 A NO 20013582A NO 20013582 A NO20013582 A NO 20013582A NO 20013582 L NO20013582 L NO 20013582L
Authority
NO
Norway
Prior art keywords
kraft
tang
kraft tang
Prior art date
Application number
NO20013582A
Other languages
English (en)
Other versions
NO20013582D0 (no
NO329165B1 (no
Inventor
Joerg-Er Schulze-Beckinghausen
Bernd-Georg Pietras
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
Application filed by Weatherford Lamb filed Critical Weatherford Lamb
Publication of NO20013582D0 publication Critical patent/NO20013582D0/no
Publication of NO20013582L publication Critical patent/NO20013582L/no
Publication of NO329165B1 publication Critical patent/NO329165B1/no

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
    • 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
NO20013582A 1999-01-28 2001-07-20 Krafttang NO329165B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9901777A GB2346576B (en) 1999-01-28 1999-01-28 A rotary and a method for facilitating the connection of pipes
PCT/GB1999/004448 WO2000045027A1 (en) 1999-01-28 1999-12-24 Power tong

Publications (3)

Publication Number Publication Date
NO20013582D0 NO20013582D0 (no) 2001-07-20
NO20013582L true NO20013582L (no) 2001-09-04
NO329165B1 NO329165B1 (no) 2010-09-06

Family

ID=10846578

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20013582A NO329165B1 (no) 1999-01-28 2001-07-20 Krafttang

Country Status (8)

Country Link
US (1) US6684737B1 (no)
EP (1) EP1147285B1 (no)
AU (1) AU1989000A (no)
CA (1) CA2359214C (no)
DE (1) DE69923790D1 (no)
GB (1) GB2346576B (no)
NO (1) NO329165B1 (no)
WO (1) WO2000045027A1 (no)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
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US6536520B1 (en) 2000-04-17 2003-03-25 Weatherford/Lamb, Inc. Top drive casing system
GB2346577B (en) 1999-01-28 2003-08-13 Weatherford Lamb An apparatus and a method for facilitating the connection of pipes
EP1200705B1 (en) * 1999-07-29 2003-09-10 Weatherford/Lamb, Inc. An apparatus and method for facilitating the connection of pipes
US7028585B2 (en) 1999-11-26 2006-04-18 Weatherford/Lamb, Inc. Wrenching tong
US6814149B2 (en) 1999-11-26 2004-11-09 Weatherford/Lamb, Inc. Apparatus and method for positioning a tubular relative to a tong
US6412554B1 (en) 2000-03-14 2002-07-02 Weatherford/Lamb, Inc. Wellbore circulation system
DE10049051A1 (de) * 2000-10-04 2002-05-08 Lingemann Hans Friedrich Automatische Rundnahtschweißmaschine
US7281451B2 (en) * 2002-02-12 2007-10-16 Weatherford/Lamb, Inc. Tong
US7114235B2 (en) 2002-09-12 2006-10-03 Weatherford/Lamb, Inc. Automated pipe joining system and method
NO319959B1 (no) * 2003-02-28 2005-10-03 Aker Mh As Rotasjonsenhet til momenttang
US20040211297A1 (en) * 2003-04-23 2004-10-28 Bangert Daniel S. Tong piston and cylinder assembly
US7476034B2 (en) * 2003-08-28 2009-01-13 Boston Scientific Scimed, Inc. Dynamic bushing for medical device tubing
US7707914B2 (en) 2003-10-08 2010-05-04 Weatherford/Lamb, Inc. Apparatus and methods for connecting tubulars
NO320735B1 (no) 2003-11-25 2006-01-23 V Tech As Krafttang
CA2564375C (en) * 2004-05-01 2011-10-18 Varco I/P, Inc. Apparatus and method for handling pipe
US7055594B1 (en) * 2004-11-30 2006-06-06 Varco I/P, Inc. Pipe gripper and top drive systems
CA2520927A1 (en) * 2005-09-23 2007-03-23 Gerald Lesko Pipe gripping ram
US7188547B1 (en) 2005-12-23 2007-03-13 Varco I/P, Inc. Tubular connect/disconnect apparatus
US7665530B2 (en) * 2006-12-12 2010-02-23 National Oilwell Varco L.P. Tubular grippers and top drive systems
US8141923B2 (en) * 2007-01-19 2012-03-27 Frank's Casing Crew And Rental Tools, Inc. Single joint elevator having deployable jaws
US20090211404A1 (en) 2008-02-25 2009-08-27 Jan Erik Pedersen Spinning wrench systems
NO330889B1 (no) * 2007-07-03 2011-08-08 Aker Mh As Anordning ved klemsylinder
WO2014085484A1 (en) * 2012-11-27 2014-06-05 American Certification And Pull Testing, Llc Power tong and backup tong apparatus
GB201222502D0 (en) 2012-12-13 2013-01-30 Titan Torque Services Ltd Apparatus and method for connecting components
US9366097B2 (en) * 2013-11-25 2016-06-14 Honghua America, Llc Power tong for turning pipe

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Also Published As

Publication number Publication date
DE69923790D1 (de) 2005-03-24
NO20013582D0 (no) 2001-07-20
CA2359214A1 (en) 2000-08-03
NO329165B1 (no) 2010-09-06
CA2359214C (en) 2006-11-28
GB2346576A (en) 2000-08-16
AU1989000A (en) 2000-08-18
WO2000045027A1 (en) 2000-08-03
EP1147285A1 (en) 2001-10-24
EP1147285B1 (en) 2005-02-16
US6684737B1 (en) 2004-02-03
GB2346576B (en) 2003-08-13
GB9901777D0 (en) 1999-03-17

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Legal Events

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