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公开(公告)号：CA2404752C
公开(公告)日：2009-09-15
申请号：CA2404752
申请日：2001-04-17
Applicant: WEATHERFORD LAMB
Inventor： THOMPSON GARY , SHAHIN DAVID OTHMAN , SNIDER RANDY GENE , ALLEN JOHN TIMOTHY , GRAY KEVIN LEON
Abstract: A torque head (100) for gripping tubular members has a housing, grip mechani sm secured within the housing (102) for selectively gripping a tubular member, the grip mechanism including at least one jaw (141, 142, 143) selectively movable toward and away from a portion of a tubular member (12) within the housing, the at least one jaw having mounted thereon slip apparatus for engaging the portion of the tubular member, the slip apparatus including die apparatus movably mounted to the at least one jaw, the die apparatus movable with respect to the at least one jaw so that relative movement of the tubular with respect to the torque head is possible to the extent that the die apparatus is movable.
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公开(公告)号：DE60135509D1
公开(公告)日：2008-10-02
申请号：DE60135509
申请日：2001-04-17
Applicant: WEATHERFORD LAMB
Inventor： SNIDER RANDY GENE , SHAHIN DAVID OTHMAN , THOMPSON GARY , GRAY KEVIN LEON , ALLEN JOHN TIMOTHY
Abstract: A system (10) according to the present invention includes a top drive (20), a torque wrench assembly (30) used for back-up, an elevator (40) (which may also be any suitable known suspendable selective clamping apparatus or device), a pipe handler (50), and a torque head (100). The elevator (40) is suspended by bails (42) from eyes (22) of the top drive (20). The torque wrench assembly (30) is suspended by a support (32) from the top drive (20). A joint compensator (224) is positioned as desired, e.g. but not limited to between the torque head (100) and the top drive (20).
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公开(公告)号：NO20024756A
公开(公告)日：2002-11-27
申请号：NO20024756
申请日：2002-10-03
Applicant: WEATHERFORD LAMB
Inventor： SNIDER RANDY GENE , SHAHIN DAVID OTHMAN , THOMPSON GARY , GRAY KEVIN LEON , ALLEN JOHN TIMOTHY
CPC classification number: E21B19/16 , E21B19/07 , E21B19/165 , E21B21/02 , E21B33/05
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公开(公告)号：CA2850900A1
公开(公告)日：2001-10-25
申请号：CA2850900
申请日：2001-04-17
Applicant: WEATHERFORD LAMB
Inventor： SNIDER RANDY GENE , SHAHIN DAVID OTHMAN , THOMPSON GARY , GRAY KEVIN LEON , ALLEN JOHN TIMOTHY
Abstract: A torque head (100) for gripping tubular members has a housing, grip mechanism secured within the housing (102) for selectively gripping a tubular member, the grip mechanism including at least one jaw (141, 142, 143) selectively movable toward and away from a portion of a tubular member (12) within the housing, the at least one jaw having mounted thereon slip apparatus for engaging the portion of the tubular member, the slope apparatus including die apparatus movably mounted to the at least one jaw, the die apparatus movable with respect to the at least one jaw so that relative movement of the tubular with respect to the torque head is possible to the extent that the die apparatus is movable.
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公开(公告)号：CA2850900C
公开(公告)日：2016-09-13
申请号：CA2850900
申请日：2001-04-17
Applicant: WEATHERFORD/LAMB INC
Inventor： SNIDER RANDY GENE , SHAHIN DAVID OTHMAN , THOMPSON GARY , GRAY KEVIN LEON , ALLEN JOHN TIMOTHY
Abstract: A torque head (100) for gripping tubular members has a housing, grip mechanism secured within the housing (102) for selectively gripping a tubular member, the grip mechanism including at least one jaw (141, 142, 143) selectively movable toward and away from a portion of a tubular member (12) within the housing, the at least one jaw having mounted thereon slip apparatus for engaging the portion of the tubular member, the slope apparatus including die apparatus movably mounted to the at least one jaw, the die apparatus movable with respect to the at least one jaw so that relative movement of the tubular with respect to the torque head is possible to the extent that the die apparatus is movable.
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Patent Agency Ranking
公开(公告)号：NO331430B1
公开(公告)日：2011-12-27
申请号：NO20024756
申请日：2002-10-03
Applicant: WEATHERFORD LAMB
Inventor： ALLEN JOHN TIMOTHY , SNIDER RANDY GENE , SHAHIN DAVID OTHMAN , THOMPSON GARY , GRAY KEVIN LEON
Abstract: A system (10) according to the present invention includes a top drive (20), a torque wrench assembly (30) used for back-up, an elevator (40) (which may also be any suitable known suspendable selective clamping apparatus or device), a pipe handler (50), and a torque head (100). The elevator (40) is suspended by bails (42) from eyes (22) of the top drive (20). The torque wrench assembly (30) is suspended by a support (32) from the top drive (20). A joint compensator (224) is positioned as desired, e.g. but not limited to between the torque head (100) and the top drive (20).
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公开(公告)号：NO20111533A1
公开(公告)日：2011-11-08
申请号：NO20111533
申请日：2011-11-08
Applicant: WEATHERFORD LAMB
Inventor： SHAHIN DAVID OTHMAN , THOMPSON GARY , GRAY KEVIN LEON , SNIDER RANDY GENE , ALLEN JOHN TIMOTHY
Abstract: A system (10) according to the present invention includes a top drive (20), a torque wrench assembly (30) used for back-up, an elevator (40) (which may also be any suitable known suspendable selective clamping apparatus or device), a pipe handler (50), and a torque head (100). The elevator (40) is suspended by bails (42) from eyes (22) of the top drive (20). The torque wrench assembly (30) is suspended by a support (32) from the top drive (20). A joint compensator (224) is positioned as desired, e.g. but not limited to between the torque head (100) and the top drive (20).
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公开(公告)号：NO20024756D0
公开(公告)日：2002-10-03
申请号：NO20024756
申请日：2002-10-03
Applicant: WEATHERFORD LAMB
Inventor： SNIDER RANDY GENE , SHAHIN DAVID OTHMAN , THOMPSON GARY , GRAY KEVIN LEON , ALLEN JOHN TIMOTHY
Abstract: A system (10) according to the present invention includes a top drive (20), a torque wrench assembly (30) used for back-up, an elevator (40) (which may also be any suitable known suspendable selective clamping apparatus or device), a pipe handler (50), and a torque head (100). The elevator (40) is suspended by bails (42) from eyes (22) of the top drive (20). The torque wrench assembly (30) is suspended by a support (32) from the top drive (20). A joint compensator (224) is positioned as desired, e.g. but not limited to between the torque head (100) and the top drive (20).
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公开(公告)号：CA2641618A1
公开(公告)日：2001-10-25
申请号：CA2641618
申请日：2001-04-17
Applicant: WEATHERFORD LAMB
Inventor： GRAY KEVIN LEON , ALLEN JOHN TIMOTHY , SNIDER RANDY GENE , SHAHIN DAVID OTHMAN , THOMPSON GARY
Abstract: A system (10) according to the present invention includes a top drive (20), a torque wrench assembly (30) used for back-up, an elevator (40) (which may also be any suitable known suspendable selective clamping apparatus or device), a pipe handler (50), and a torque head (100). The elevator (40) is suspended by bails (42) from eyes (22) of the top drive (20). The torque wrench assembly (30) is suspended by a support (32) from the top drive (20). A joint compensator (224) is positioned as desired, e.g. but not limited to between the torque head (100) and the top drive (20).
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公开(公告)号：CA2756624C
公开(公告)日：2014-08-19
申请号：CA2756624
申请日：2001-04-17
Applicant: WEATHERFORD LAMB
Inventor： SNIDER RANDY GENE , SHAHIN DAVID OTHMAN , THOMPSON GARY , GRAY KEVIN LEON , ALLEN JOHN TIMOTHY
Abstract: A torque head (100) for gripping tubular members has a housing, grip mechanism secured within the housing (102) for selectively gripping a tubular member, the grip mechanism including at least one jaw (141, 142, 143) selectively movable toward and away from a portion of a tubular member (12) within the housing, the at least one jaw having mounted thereon slip apparatus for engaging the portion of the tubular member, the slope apparatus including die apparatus movably mounted to the at least one jaw, the die apparatus movable with respect to the at least one jaw so that relative movement of the tubular with respect to the torque head is possible to the extent that the die apparatus is movable.
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