GB2412131B - Gripping system for a tong - Google Patents

Gripping system for a tong

Info

Publication number
GB2412131B
GB2412131B GB0505535A GB0505535A GB2412131B GB 2412131 B GB2412131 B GB 2412131B GB 0505535 A GB0505535 A GB 0505535A GB 0505535 A GB0505535 A GB 0505535A GB 2412131 B GB2412131 B GB 2412131B
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
GB0505535A
Other languages
English (en)
Other versions
GB2412131A (en
GB0505535D0 (en
Inventor
Joerg Er Schulze-Beckinghauser
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 GB0505535D0 publication Critical patent/GB0505535D0/en
Publication of GB2412131A publication Critical patent/GB2412131A/en
Application granted granted Critical
Publication of GB2412131B publication Critical patent/GB2412131B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • E21B19/02—Rod or cable suspensions
    • E21B19/06—Elevators, i.e. rod- or tube-gripping devices
    • 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
    • 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
    • E21B19/18—Connecting or disconnecting drill bit and drilling pipe
GB0505535A 2004-03-17 2005-03-17 Gripping system for a tong Expired - Fee Related GB2412131B (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 (1)

Application Number Priority Date Filing Date Title
US55407704P 2004-03-17 2004-03-17

Publications (3)

Publication Number Publication Date
GB0505535D0 GB0505535D0 (en) 2005-04-27
GB2412131A GB2412131A (en) 2005-09-21
GB2412131B true GB2412131B (en) 2008-02-20

Family

ID=34549628

Family Applications (2)

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

Family Applications After (1)

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

Country Status (3)

Country Link
CA (1) CA2500954C (no)
GB (2) GB2412131B (no)
NO (2) NO335522B1 (no)

Citations (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
WO2002004173A1 (en) * 2000-07-06 2002-01-17 Eckel Manufacturing Company, Inc. High torque power tong

Family Cites Families (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

Patent Citations (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
WO2002004173A1 (en) * 2000-07-06 2002-01-17 Eckel Manufacturing Company, Inc. High torque power tong

Also Published As

Publication number Publication date
CA2500954A1 (en) 2005-09-17
NO20051408L (no) 2005-09-19
NO20140471A1 (no) 2005-09-19
GB2412131A (en) 2005-09-21
GB0505535D0 (en) 2005-04-27
NO20051408D0 (no) 2005-03-17
CA2500954C (en) 2010-12-14
NO335522B1 (no) 2014-12-22
GB0718374D0 (en) 2007-10-31
NO342869B1 (no) 2018-08-20
GB2440685A (en) 2008-02-06
GB2440685B (en) 2008-07-09

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Legal Events

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

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

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

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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