DE69206139D1 - Kraftbetaetigte zange zum loesen fester kupplungen. - Google Patents

Kraftbetaetigte zange zum loesen fester kupplungen.

Info

Publication number
DE69206139D1
DE69206139D1 DE69206139T DE69206139T DE69206139D1 DE 69206139 D1 DE69206139 D1 DE 69206139D1 DE 69206139 T DE69206139 T DE 69206139T DE 69206139 T DE69206139 T DE 69206139T DE 69206139 D1 DE69206139 D1 DE 69206139D1
Authority
DE
Germany
Prior art keywords
fixed couplings
releasing fixed
pliers
powered
powered pliers
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 - Fee Related
Application number
DE69206139T
Other languages
English (en)
Other versions
DE69206139T2 (de
Inventor
Bernd-Georg Pietras
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.)
Weatherford Lamb Inc
Original Assignee
Weatherford Lamb Inc
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 Inc filed Critical Weatherford Lamb Inc
Publication of DE69206139D1 publication Critical patent/DE69206139D1/de
Application granted granted Critical
Publication of DE69206139T2 publication Critical patent/DE69206139T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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

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)
  • Actuator (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
  • Manipulator (AREA)
  • Joints Allowing Movement (AREA)
DE69206139T 1991-04-12 1992-03-23 Kraftbetaetigte zange zum loesen fester kupplungen. Expired - Fee Related DE69206139T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB919107788A GB9107788D0 (en) 1991-04-12 1991-04-12 Power tong for releasing tight joints
PCT/EP1992/000647 WO1992018743A1 (en) 1991-04-12 1992-03-23 Power tong for releasing tight joints

Publications (2)

Publication Number Publication Date
DE69206139D1 true DE69206139D1 (de) 1995-12-21
DE69206139T2 DE69206139T2 (de) 1996-04-18

Family

ID=10693142

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69206139T Expired - Fee Related DE69206139T2 (de) 1991-04-12 1992-03-23 Kraftbetaetigte zange zum loesen fester kupplungen.

Country Status (7)

Country Link
US (1) US5161438A (de)
EP (1) EP0578657B1 (de)
CA (1) CA2097911C (de)
DE (1) DE69206139T2 (de)
GB (1) GB9107788D0 (de)
NO (1) NO304281B1 (de)
WO (1) WO1992018743A1 (de)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9205211D0 (en) * 1992-03-11 1992-04-22 Weatherford Lamb Automatic torque wrenching machine
US5390568A (en) * 1992-03-11 1995-02-21 Weatherford/Lamb, Inc. Automatic torque wrenching machine
US5537897A (en) * 1993-03-03 1996-07-23 Wilson, Jr.; David Split socket with movable facets and drive assembly
CA2179816C (en) * 1994-01-31 2001-01-02 Allan S. Richardson Power tong wrench
US6082225A (en) * 1994-01-31 2000-07-04 Canrig Drilling Technology, Ltd. Power tong wrench
US6827145B2 (en) 1997-01-29 2004-12-07 Weatherford/Lamb, Inc. Methods and apparatus for severing nested strings of tubulars
US6082224A (en) * 1997-01-29 2000-07-04 Weatherford/Lamb, Inc. Power tong
GB2321634A (en) 1997-01-29 1998-08-05 Weatherford Lamb Tong positioning apparatus
GB9718543D0 (en) 1997-09-02 1997-11-05 Weatherford Lamb Method and apparatus for aligning tubulars
US6536520B1 (en) 2000-04-17 2003-03-25 Weatherford/Lamb, Inc. Top drive casing system
US6742596B2 (en) 2001-05-17 2004-06-01 Weatherford/Lamb, Inc. Apparatus and methods for tubular makeup interlock
US6142041A (en) * 1998-12-01 2000-11-07 Buck; David A. Power tong support assembly
GB2346576B (en) 1999-01-28 2003-08-13 Weatherford Lamb A rotary and a method for facilitating the connection of pipes
GB2346577B (en) 1999-01-28 2003-08-13 Weatherford Lamb An apparatus and a method for facilitating the connection of pipes
GB2348844A (en) * 1999-04-13 2000-10-18 Weatherford Lamb Apparatus and method for aligning tubulars
US6142040A (en) * 1999-06-11 2000-11-07 Franks Casing Crew And Rental Tools, Inc. Direct coupled tong and spider
US6745646B1 (en) 1999-07-29 2004-06-08 Weatherford/Lamb, Inc. Apparatus and method for facilitating the connection of pipes
WO2001026864A1 (en) 1999-10-13 2001-04-19 Torres Carlos A Mechanical torque amplifier
GB0004354D0 (en) * 2000-02-25 2000-04-12 Wellserv Plc Apparatus and method
US6814149B2 (en) 1999-11-26 2004-11-09 Weatherford/Lamb, Inc. Apparatus and method for positioning a tubular relative to a tong
US7028585B2 (en) 1999-11-26 2006-04-18 Weatherford/Lamb, Inc. Wrenching tong
US6412554B1 (en) 2000-03-14 2002-07-02 Weatherford/Lamb, Inc. Wellbore circulation system
US7107875B2 (en) * 2000-03-14 2006-09-19 Weatherford/Lamb, Inc. Methods and apparatus for connecting tubulars while drilling
US7325610B2 (en) 2000-04-17 2008-02-05 Weatherford/Lamb, Inc. Methods and apparatus for handling and drilling with tubulars or casing
GB2371509B (en) * 2001-01-24 2004-01-28 Weatherford Lamb Joint detection system
US7506564B2 (en) 2002-02-12 2009-03-24 Weatherford/Lamb, Inc. Gripping system for a tong
US7281451B2 (en) 2002-02-12 2007-10-16 Weatherford/Lamb, Inc. Tong
US7100697B2 (en) 2002-09-05 2006-09-05 Weatherford/Lamb, Inc. Method and apparatus for reforming tubular connections
USRE42877E1 (en) 2003-02-07 2011-11-01 Weatherford/Lamb, Inc. Methods and apparatus for wellbore construction and completion
US7874352B2 (en) 2003-03-05 2011-01-25 Weatherford/Lamb, Inc. Apparatus for gripping a tubular on a drilling rig
US20040211297A1 (en) * 2003-04-23 2004-10-28 Bangert Daniel S. Tong piston and cylinder assembly
EP1517000B1 (de) 2003-09-19 2006-09-13 Weatherford/Lamb, Inc. Verbindungsrahmen für Kraftrahmen
US7707914B2 (en) 2003-10-08 2010-05-04 Weatherford/Lamb, Inc. Apparatus and methods for connecting tubulars
US7000503B2 (en) * 2004-04-27 2006-02-21 Mccoy Bros. Inc. Support system for power tong assembly
US7121166B2 (en) * 2004-04-29 2006-10-17 National-Oilwell, L.P. Power tong assembly
CA2513775A1 (en) * 2005-07-26 2007-01-26 Gerald Lesko Guide track system for a drilling rig floor robot
NO20055576A (no) * 2005-11-25 2007-01-08 V Tech As Fremgangsmåte og anordning for å posisjonere en krafttang ved en rørskjøt
US7188547B1 (en) 2005-12-23 2007-03-13 Varco I/P, Inc. Tubular connect/disconnect apparatus
GB2437647B (en) 2006-04-27 2011-02-09 Weatherford Lamb Torque sub for use with top drive
NO327993B1 (no) * 2006-06-09 2009-11-02 Aker Mh As Tangkonstruksjon
US7882902B2 (en) 2006-11-17 2011-02-08 Weatherford/Lamb, Inc. Top drive interlock
US20090211404A1 (en) 2008-02-25 2009-08-27 Jan Erik Pedersen Spinning wrench systems
WO2013036142A2 (en) 2011-09-09 2013-03-14 National Oilwell Varco Norway As An apparatus for positioning an elongate element in an torque device and a method for operating same
US9447645B2 (en) 2012-03-29 2016-09-20 Black Dog Industries Llc Breakout wrench assemblies and methods
US9995095B2 (en) * 2014-03-31 2018-06-12 Frank's International, Inc. Power tong interlock system
US10006260B2 (en) * 2014-03-31 2018-06-26 Frank's International, Llc Power tong spool valve speed limiting system
US10808468B2 (en) * 2017-05-31 2020-10-20 Forum Us, Inc. Spinner tool with floating carriage device
WO2020092973A1 (en) * 2018-11-02 2020-05-07 Weatherford Technology Holdings, Llc Tong assembly with door position sensors

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2453369A (en) * 1945-05-15 1948-11-09 Donovan B Grable Pipe tongs
GB804798A (en) * 1954-05-11 1958-11-26 Joy Mfg Co Screwing-up and unscrewing mechanism for an oil well drill pipe
US3021739A (en) * 1957-12-23 1962-02-20 Joy Mfg Co Hydraulically controlled and operated power tong
US3180186A (en) * 1961-08-01 1965-04-27 Byron Jackson Inc Power pipe tong with lost-motion jaw adjustment means
US3371562A (en) * 1965-10-23 1968-03-05 Benjamin F. Kelley Grapple
US3589742A (en) * 1969-08-20 1971-06-29 Byron Jackson Inc Jaw-actuating means for pipe tongs
US4082017A (en) * 1975-01-07 1978-04-04 Eckel Manufacturing Co. Power operated drill pipe tongs
US4092881A (en) * 1976-10-29 1978-06-06 Christensen, Inc. Apparatus for making-up and breaking threaded pipe connections
US4280397A (en) * 1978-04-27 1981-07-28 Joy Manufacturing Company Hydraulic fluid control apparatus
US4334444A (en) * 1978-06-26 1982-06-15 Bob's Casing Crews Power tongs
US4574664A (en) * 1984-07-23 1986-03-11 Eckel Manufacturing Co., Inc. Powered back-up tongs
US4836064A (en) * 1987-04-10 1989-06-06 Slator Damon T Jaws for power tongs and back-up units
GB8828084D0 (en) * 1988-12-01 1989-01-05 Weatherfor U S Inc Apparatus for connecting & disconnecting threaded members

Also Published As

Publication number Publication date
US5161438A (en) 1992-11-10
WO1992018743A1 (en) 1992-10-29
NO932107L (no) 1993-06-09
EP0578657B1 (de) 1995-11-15
DE69206139T2 (de) 1996-04-18
CA2097911C (en) 1999-08-03
GB9107788D0 (en) 1991-05-29
EP0578657A1 (de) 1994-01-19
NO932107D0 (no) 1993-06-09
CA2097911A1 (en) 1992-10-13
NO304281B1 (no) 1998-11-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee