GB2440685B - Gripping system for a tong - Google Patents

Gripping system for a tong

Info

Publication number
GB2440685B
GB2440685B GB0718374A GB0718374A GB2440685B GB 2440685 B GB2440685 B GB 2440685B GB 0718374 A GB0718374 A GB 0718374A GB 0718374 A GB0718374 A GB 0718374A GB 2440685 B GB2440685 B GB 2440685B
Authority
GB
United Kingdom
Prior art keywords
tong
gripping system
gripping
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
GB0718374A
Other versions
GB2440685A (en
GB0718374D0 (en
Inventor
Joerg Schulze-Beckinghausen
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
Priority to GB0718374A priority Critical patent/GB2440685B/en
Publication of GB0718374D0 publication Critical patent/GB0718374D0/en
Publication of GB2440685A publication Critical patent/GB2440685A/en
Application granted granted Critical
Publication of GB2440685B publication Critical patent/GB2440685B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • E21B19/02—Rod or cable suspensions
    • E21B19/06—Elevators, i.e. rod- or tube-gripping devices
    • 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
    • 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
    • E21B19/18—Connecting or disconnecting drill bit and drilling pipe

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)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
  • Earth Drilling (AREA)
  • Manipulator (AREA)
  • Scissors And Nippers (AREA)
GB0718374A 2004-03-17 2005-03-17 Gripping system for a tong Expired - Fee Related GB2440685B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0718374A GB2440685B (en) 2004-03-17 2005-03-17 Gripping system for a tong

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US55407704P 2004-03-17 2004-03-17
GB0718374A GB2440685B (en) 2004-03-17 2005-03-17 Gripping system for a tong
GB0505535A GB2412131B (en) 2004-03-17 2005-03-17 Gripping system for a tong

Publications (3)

Publication Number Publication Date
GB0718374D0 GB0718374D0 (en) 2007-10-31
GB2440685A GB2440685A (en) 2008-02-06
GB2440685B true GB2440685B (en) 2008-07-09

Family

ID=34549628

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0718374A Expired - Fee Related GB2440685B (en) 2004-03-17 2005-03-17 Gripping system for a tong
GB0505535A Expired - Fee Related GB2412131B (en) 2004-03-17 2005-03-17 Gripping system for a tong

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB0505535A Expired - Fee Related GB2412131B (en) 2004-03-17 2005-03-17 Gripping system for a tong

Country Status (3)

Country Link
CA (1) CA2500954C (en)
GB (2) GB2440685B (en)
NO (2) NO335522B1 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4442736A (en) * 1982-09-09 1984-04-17 Weatherford/Lamb, Inc. Power pipe tong rotary plunger inserter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4334444A (en) * 1978-06-26 1982-06-15 Bob's Casing Crews Power tongs
US4811635A (en) * 1987-09-24 1989-03-14 Falgout Sr Thomas E Power tong improvement
US5845549A (en) * 1995-12-20 1998-12-08 Frank's Casing Crew And Rental Tools, Inc. Power tong gripping ring mechanism
GB2379629B (en) * 2000-07-06 2003-12-03 Eckel Mfg Company Inc High torque power tong

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4442736A (en) * 1982-09-09 1984-04-17 Weatherford/Lamb, Inc. Power pipe tong rotary plunger inserter

Also Published As

Publication number Publication date
NO335522B1 (en) 2014-12-22
NO20051408L (en) 2005-09-19
CA2500954A1 (en) 2005-09-17
NO20051408D0 (en) 2005-03-17
CA2500954C (en) 2010-12-14
GB0505535D0 (en) 2005-04-27
GB2412131A (en) 2005-09-21
GB2440685A (en) 2008-02-06
NO342869B1 (en) 2018-08-20
GB2412131B (en) 2008-02-20
GB0718374D0 (en) 2007-10-31
NO20140471A1 (en) 2005-09-19

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20151029 AND 20151104

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20200813 AND 20200819

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20201119 AND 20201125

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20210225 AND 20210303

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20230317