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1. 发明授权

US06412554B1 Wellbore circulation system 有权
标题翻译：井筒循环系统
公开(公告)号：US06412554B1
公开(公告)日：2002-07-02
申请号：US09524773
申请日：2000-03-14
申请人： John Timothy Allen , Steven Anthony Box , Bernd Pietras , Jeffrey Michael Habetz
发明人： John Timothy Allen , Steven Anthony Box , Bernd Pietras , Jeffrey Michael Habetz
IPC分类号： E21B304
CPC分类号： E21B19/10 , E21B3/04 , E21B17/00 , E21B19/164 , E21B19/24 , E21B21/01 , E21B21/106 , E21B33/068
摘要： A system for continuously circulating fluid to and through a tubular string either of coiled tubing or made up of a plurality of tubulars connected end-to-end while an upper tubular is added to or removed from a top tubular of the plurality of tubulars, all tubulars having a top-to-bottom fluid flow channel therethrough, the system having an upper chamber with a bottom opening, a top opening, and an upper sealing apparatus for sealingly encompassing a portion of the upper tubular, a lower chamber with a bottom opening, a top opening and a lower sealing apparatus for sealingly encompassing a portion of the top tubular, one of the upper chamber and the lower chamber sized for accommodating connection and disconnection therein of the upper tubular and the top tubular, and gate apparatus between and in fluid communication with the upper chamber and the lower chamber. Such a system may have apparatus for isolating a tubular therein from an axial load imposed by fluid pressure in a chamber; at least one of the lower chamber and the upper chamber with inner bushing apparatus with a portion thereof movably disposable within the chamber's sealing apparatus for facilitating movement of a tubular with respect to the chamber's sealing apparatus, and the system connectible to and rotatable by a rotating system for rotating the tubular string; and/or heave compensation interconnections for interconnecting the system to an offshore rig's heave compensation system. The system in certain aspects including fluid flow lines to each of the top and bottom chambers, a supply of fluid for circulating through the tubular string and through the upper and lower chambers, apparatus for continuously moving circulating fluid from the supply through the system into the tubular string.
摘要翻译：一种用于将流体连续循环到通过连续油管或由多个管状连接的管状串联的系统，其连接端到端，而上管被添加到多个管的顶部管或从多个管的顶部管中移除，具有从上到下的流体流动通道的管状体，该系统具有带有底部开口的上部腔室，顶部开口和用于密封地包围上部管状物的一部分的上部密封装置，具有底部开口的下部腔室顶部开口和下部密封装置，用于密封地包围顶部管道的一部分，上部腔室和下部腔室中的一个，其尺寸适于容纳上部管状物和顶部管状物中的连接和断开，以及门和/ 与上腔室和下腔室流体连通。这种系统可以具有用于将管中的管状物与由腔室中的流体压力施加的轴向负荷隔离的装置; 所述下室和所述上室中的至少一个具有内衬套装置，其一部分可移动地一次性地在所述室的密封装置内一次性，以便于管状件相对于所述室的密封装置的移动，并且所述系统可连接到所述腔室的旋转用于旋转管柱的系统; 和/或用于将系统互连到海上钻机的起伏补偿系统的补偿互连。在某些方面，该系统包括到顶部和底部室中的每一个的流体流动管线，用于循环通过管状管柱并通过上部和下部腔室的流体供应装置，用于将循环流体从供应件通过系统连续移动到管状串。

2. 发明授权

US07028787B2 Tong for wellbore operations 有权
公开(公告)号：US07028787B2
公开(公告)日：2006-04-18
申请号：US10748119
申请日：2003-12-30
申请人： John Timothy Allen , Steven Anthony Box , Bernd Pietras , Jeffrey Michael Habetz
发明人： John Timothy Allen , Steven Anthony Box , Bernd Pietras , Jeffrey Michael Habetz
IPC分类号： E21B19/22 , E21B3/06
CPC分类号： E21B19/10 , E21B3/04 , E21B17/00 , E21B19/164 , E21B19/24 , E21B21/01 , E21B21/106 , E21B33/068
摘要： A tong as may be used for a continuous circulation system in a wellbore. The tong has a housing with a hollow interior. A plurality of spaced apart jaw assemblies reside within the housing's hollow interior for engaging a portion of a tubular to be gripped and rotated by the tong. A gear wheel is secured to the housing for rotating the housing and the jaw assemblies. The gear wheel includes a toothed outer circumference for mating with teeth of a drive shaft of a driving motor. A gear flange is movably mounted on the gear wheel such that rotation of the gear wheel does not rotate the gear flange.

3. 发明授权

US06330911B1 Tong 有权
标题翻译：佟
公开(公告)号：US06330911B1
公开(公告)日：2001-12-18
申请号：US09267546
申请日：1999-03-12
申请人： John Timothy Allen , Steven Anthony Box
发明人： John Timothy Allen , Steven Anthony Box
IPC分类号： E21B1916
CPC分类号： E21B19/164
摘要： A tong for rotating tubulars, the tong having, in certain embodiments, a tong outer case, a rotary movably mounted in the case for rotating a tubular, apparatus for rotating the rotary to rotate the tubular, at least one gripper or jaw movably mounted in the case and movable by the rotary for gripping the tubular, the at least one gripper or jaw having at least one cam following member or roller, and at least one non-circular cam surface on the rotary, the at least one cam following member or roller contacting and movable on the at least one non-circular cam surface for maintaining a desired position of the at least one gripper or jaw with respect to the tubular. In certain embodiments a specific cam angle, within certain tolerances, is maintained substantially the entire length along a cam surface.
摘要翻译：一种用于旋转管状物的钳子，在某些实施例中，钳子具有夹钳外壳，可移动地安装在壳体中用于旋转管状的旋转装置，用于旋转旋转器以旋转管状物的至少一个夹持器或夹钳可移动地安装在所述壳体并且通过所述旋转体可移动以夹持所述管状物，所述至少一个夹持器或钳口具有至少一个凸轮跟随构件或辊，以及所述旋转体上的至少一个非圆形凸轮表面，所述至少一个凸轮跟随构件或滚子接触并且能够在所述至少一个非圆形凸轮表面上移动，以保持所述至少一个夹持器相对于所述管状物的所需位置。在某些实施例中，在一定公差范围内的特定凸轮角度基本保持沿着凸轮表面的整个长度。

4. 发明授权

US07918273B2 Top drive casing system 有权
标题翻译：顶部驱动器套管系统
公开(公告)号：US07918273B2
公开(公告)日：2011-04-05
申请号：US10350218
申请日：2003-01-23
申请人： Randy Gene Snider , David Othman Shahin , John Timothy Allen , Kevin Leon Gray , Gary Thompson
发明人： Randy Gene Snider , David Othman Shahin , John Timothy Allen , Kevin Leon Gray , Gary Thompson
IPC分类号： E21B23/00 , F16D7/02
CPC分类号： E21B19/16 , E21B19/07 , E21B19/165 , E21B21/02 , E21B33/05
摘要： A torque head for gripping tubular members, in at least some aspects, has a housing, grip mechanism secured within the housing, the grip mechanism for selectively gripping a tubular member, the grip mechanism including at least one jaw selectively movable toward and away from a portion of a tubular member 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.
摘要翻译：在至少一些方面，用于夹紧管状构件的扭矩头具有固定在壳体内的壳体，夹紧机构，用于选择性地夹持管状构件的夹持机构，所述夹持机构包括至少一个能够朝向和远离所述至少一个钳口具有安装在其上的用于接合所述管状构件的所述部分的滑动装置，所述滑动装置包括可移动地安装到所述至少一个钳口的模具装置，所述模具装置可相对于所述至少一个夹爪使得所述管道相对于所述扭矩头的相对运动可能达到所述模具设备可移动的程度。

5. 发明授权

US07325610B2 Methods and apparatus for handling and drilling with tubulars or casing 有权
标题翻译：用管或套管处理和钻孔的方法和装置
公开(公告)号：US07325610B2
公开(公告)日：2008-02-05
申请号：US10795129
申请日：2004-03-05
申请人： Richard L. Giroux , David Shahin , Adrian Vuyk, Jr. , Gary Thompson , Kevin Leon Gray , John Timothy Allen , Randy Gene Snider
发明人： Richard L. Giroux , David Shahin , Adrian Vuyk, Jr. , Gary Thompson , Kevin Leon Gray , John Timothy Allen , Randy Gene Snider
IPC分类号： E21B33/14
CPC分类号： E21B33/05 , E21B7/20 , E21B19/07 , E21B19/16 , E21B19/165 , E21B19/166 , E21B21/00 , E21B21/02 , E21B33/0422 , E21B33/14 , Y10T74/1558
摘要： The present invention provides a method and apparatus for handling tubulars and drilling with tubulars such as casing into a formation. In one aspect of the invention, the apparatus comprises a circulating head and a cementing head operatively connectible to a gripping member. The circulating head is used to circulate drilling fluid while drilling with casing, and the cementing head is used to cement the casing string within the formation at a desired depth. The present invention also relates to methods and apparatus for isolating a tensile load from a drilling apparatus rotated by a top drive. In one aspect, the present invention provides a load isolator apparatus having an isolator body operatively connected to the top drive and a torque body at least partially disposed in the isolator body. In operation, the bearing assembly transfers the tensile load from the torque body to the isolator body.
摘要翻译：本发明提供了一种用于处理管状物并用诸如套管的管道钻进地层中的方法和装置。在本发明的一个方面，该装置包括可操作地连接到夹持构件的循环头和固定头。循环头用于在与套管钻孔的同时循环钻井液，并且固井头用于将地层内的套管柱以期望的深度粘结。本发明还涉及用于从由顶部驱动器旋转的钻孔设备隔离拉伸载荷的方法和装置。一方面，本发明提供了一种负载隔离器装置，其具有可操作地连接到顶部驱动器的隔离器体和至少部分地设置在隔离器主体中的扭矩体。在操作中，轴承组件将拉伸载荷从扭矩体转移到隔离体。

6. 发明授权

US06668684B2 Tong for wellbore operations 有权
公开(公告)号：US06668684B2
公开(公告)日：2003-12-30
申请号：US10011049
申请日：2001-12-07
申请人： John Timothy Allen , Steven Anthony Box , Bernd Pietras , Jeffrey Michael Habetz
发明人： John Timothy Allen , Steven Anthony Box , Bernd Pietras , Jeffrey Michael Habetz
IPC分类号： B25B1700
CPC分类号： E21B19/10 , E21B3/04 , E21B17/00 , E21B19/164 , E21B19/24 , E21B21/01 , E21B21/106 , E21B33/068
摘要： A tong as may be used for a continuous circulation system in a wellbore. The tong has a housing with a hollow interior. A plurality of spaced apart jaw assemblies reside within the housing's hollow interior for engaging a portion of a tubular to be gripped and rotated by the tong. A gear wheel is secured to the housing for rotating the housing and the jaw assemblies. The gear wheel includes a toothed outer circumference for mating with teeth of a drive shaft of a driving motor. A gear flange is movably mounted on the gear wheel such that rotation of the gear wheel does not rotate the gear flange.

7. 发明授权

US08230933B2 Top drive casing system 有权
标题翻译：顶部驱动器套管系统
公开(公告)号：US08230933B2
公开(公告)日：2012-07-31
申请号：US13078743
申请日：2011-04-01
申请人： Randy Gene Snider , David Othman Shahin , John Timothy Allen , Kevin Leon Gray , Gary Thompson
发明人： Randy Gene Snider , David Othman Shahin , John Timothy Allen , Kevin Leon Gray , Gary Thompson
IPC分类号： E21B19/16
CPC分类号： E21B19/16 , E21B19/07 , E21B19/165 , E21B21/02 , E21B33/05
摘要： A torque head for gripping tubular members, in at least some aspects, has a housing, grip mechanism secured within the housing, the grip mechanism for selectively gripping a tubular member, the grip mechanism including at least one jaw selectively movable toward and away from a portion of a tubular member 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.
摘要翻译：在至少一些方面，用于夹紧管状构件的扭矩头具有固定在壳体内的壳体，夹紧机构，用于选择性地夹持管状构件的夹持机构，所述夹持机构包括至少一个能够朝向和远离所述至少一个钳口具有安装在其上的用于接合所述管状构件的所述部分的滑动装置，所述滑动装置包括可移动地安装到所述至少一个钳口的模具装置，所述模具装置可相对于所述至少一个夹爪使得所述管道相对于所述扭矩头的相对运动可能达到所述模具设备可移动的程度。

8. 发明申请

US20110232919A1 TOP DRIVE CASING SYSTEM 有权
标题翻译：顶驱系统
公开(公告)号：US20110232919A1
公开(公告)日：2011-09-29
申请号：US13078743
申请日：2011-04-01
申请人： Randy Gene Snider , David Othman Shahin , John Timothy Allen , Kevin Leon Gray , Gary Thompson
发明人： Randy Gene Snider , David Othman Shahin , John Timothy Allen , Kevin Leon Gray , Gary Thompson
IPC分类号： E21B19/16
CPC分类号： E21B19/16 , E21B19/07 , E21B19/165 , E21B21/02 , E21B33/05
摘要： A torque head for gripping tubular members, in at least some aspects, has a housing, grip mechanism secured within the housing, the grip mechanism for selectively gripping a tubular member, the grip mechanism including at least one jaw selectively movable toward and away from a portion of a tubular member 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.
摘要翻译：在至少一些方面，用于夹紧管状构件的扭矩头具有固定在壳体内的壳体，夹紧机构，用于选择性地夹持管状构件的夹持机构，所述夹持机构包括至少一个能够朝向和远离所述至少一个钳口具有安装在其上的用于接合所述管状构件的所述部分的滑动装置，所述滑动装置包括可移动地安装到所述至少一个钳口的模具装置，所述模具装置可相对于所述至少一个夹爪使得所述管道相对于所述扭矩头的相对运动可能达到所述模具设备可移动的程度。

9. 发明授权

US07793719B2 Top drive casing system 有权
公开(公告)号：US07793719B2
公开(公告)日：2010-09-14
申请号：US11932619
申请日：2007-10-31
申请人： Randy Gene Snider , David Othman Shahin , John Timothy Allen , Kevin Leon Gray , Gary Thompson
发明人： Randy Gene Snider , David Othman Shahin , John Timothy Allen , Kevin Leon Gray , Gary Thompson
IPC分类号： E21B19/16
CPC分类号： E21B19/16 , E21B19/07 , E21B19/165 , E21B21/02 , E21B33/05
摘要： A torque head for gripping tubular members, in at least some aspects, has a housing, grip mechanism secured within the housing, the grip mechanism for selectively gripping a tubular member, the grip mechanism including at least one jaw selectively movable toward and away from a portion of a tubular member 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.

10. 发明授权

US07654325B2 Methods and apparatus for handling and drilling with tubulars or casing 有权
标题翻译：用管或套管处理和钻孔的方法和装置
公开(公告)号：US07654325B2
公开(公告)日：2010-02-02
申请号：US11932769
申请日：2007-10-31
申请人： Richard L. Giroux , David Shahin , Adrian Vuyk, Jr. , Gary Thompson , Kevin Leon Gray , John Timothy Allen , Randy Gene Snider
发明人： Richard L. Giroux , David Shahin , Adrian Vuyk, Jr. , Gary Thompson , Kevin Leon Gray , John Timothy Allen , Randy Gene Snider
IPC分类号： E21B33/16
CPC分类号： E21B33/05 , E21B7/20 , E21B19/07 , E21B19/16 , E21B19/165 , E21B19/166 , E21B21/00 , E21B21/02 , E21B33/0422 , E21B33/14 , Y10T74/1558
摘要： The present invention provides a method and apparatus for handling tubulars and drilling with tubulars such as casing into a formation. In one aspect of the invention, the apparatus comprises a circulating head and a cementing head operatively connectible to a gripping member. The circulating head is used to circulate drilling fluid while drilling with casing, and the cementing head is used to cement the casing string within the formation at a desired depth. The present invention also relates to methods and apparatus for isolating a tensile load from a drilling apparatus rotated by a top drive. In one aspect, the present invention provides a load isolator apparatus having an isolator body operatively connected to the top drive and a torque body at least partially disposed in the isolator body. In operation, the bearing assembly transfers the tensile load from the torque body to the isolator body.
摘要翻译：本发明提供了一种用于处理管状物并用诸如套管的管道钻进地层中的方法和装置。在本发明的一个方面，该装置包括可操作地连接到夹持构件的循环头和固定头。循环头用于在与套管钻孔的同时循环钻井液，并且固井头用于将地层内的套管柱以期望的深度粘结。本发明还涉及用于从由顶部驱动器旋转的钻孔设备隔离拉伸载荷的方法和装置。一方面，本发明提供了一种负载隔离器装置，其具有可操作地连接到顶部驱动器的隔离器体和至少部分地设置在隔离器主体中的扭矩体。在操作中，轴承组件将拉伸载荷从扭矩体转移到隔离体。

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