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公开(公告)号：US20100038095A1
公开(公告)日：2010-02-18
申请号：US12603688
申请日：2009-10-22
IPC分类号： E21B19/00
CPC分类号： E21B19/04
摘要： An apparatus for use in wellbore operations and a method for using it is provided. The apparatus includes a main body, two support ears spaced-apart and projecting from the main body, each having an inner ear part and an outer ear part. The inner ear part is able to support more weight than the outer ear part. In certain aspects, structure for preventing a large support link from being positioned on an outer ear part is provided. The apparatus, may be any of a link adapter, a block adapter, a becket, an elevator, and a drilling hook.
摘要翻译： 提供了一种用于井眼操作的装置及其使用方法。 该装置包括一个主体，两个支撑耳分开并从主体突出，每个具有内耳部分和外耳部分。 内耳部分能够支撑比外耳部更多的重量。 在某些方面，提供了用于防止大的支撑连杆被定位在外耳部上的结构。 该装置可以是链接适配器，块适配器，桶，电梯和钻钩中的任何一个。
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公开(公告)号：US07735565B2
公开(公告)日：2010-06-15
申请号：US12603688
申请日：2009-10-22
CPC分类号： E21B19/04
摘要： An apparatus for use in wellbore operations and a method for using it is provided. The apparatus includes a main body, two support ears spaced-apart and projecting from the main body, each having an inner ear part and an outer ear part. The inner ear part is able to support more weight than the outer ear part. In certain aspects, structure for preventing a large support link from being positioned on an outer ear part is provided. The apparatus, may be any of a link adapter, a block adapter, a becket, an elevator, and a drilling hook.
摘要翻译： 提供了一种用于井眼操作的装置及其使用方法。 该装置包括一个主体，两个支撑耳分开并从主体突出，每个具有内耳部分和外耳部分。 内耳部分能够支撑比外耳部更多的重量。 在某些方面，提供了用于防止大的支撑连杆被定位在外耳部上的结构。 该装置可以是链接适配器，块适配器，桶，电梯和钻钩中的任何一个。
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公开(公告)号：US20080135230A1
公开(公告)日：2008-06-12
申请号：US11634804
申请日：2006-12-06
IPC分类号： E21B19/00
CPC分类号： E21B19/04
摘要： An apparatus for use in wellbore operations, the apparatus including a main body, two support ears spaced-apart and projecting from the main body, each inner ear part having an inner part, and an outer ear part, the inner part able to support more weight than the outer part; and, in certain aspects, structure for preventing a large support link from being positioned on an outer ear part; the apparatus, in certain aspects, being any of a link adapter, a block adapter, a becket, an elevator, and a drilling hook.
摘要翻译： 一种用于井眼操作的装置，该装置包括主体，两个从主体间隔开并突出的支撑耳，每个内耳部具有内部部分和外耳部分，该内部部分能够支撑更多的 重量比外部部分; 并且在某些方面，用于防止大的支撑连杆被定位在外耳部上的结构; 该装置在某些方面是链接适配器，块适配器，桶，电梯和钻钩中的任何一个。
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公开(公告)号：US07665530B2
公开(公告)日：2010-02-23
申请号：US11982844
申请日：2007-11-03
CPC分类号： E21B19/16
摘要： A tubular gripping system and a top drive drilling system with such a tubular gripping system, in at least some aspects, the gripping system beneath the top drive unit and, in at least some aspects, the gripping system having a body with four spaced-apart grippers movably connected thereto and piston/cylinder devices movably interconnected with each gripper for moving the grippers to clamp the tubular.
摘要翻译： 在至少一些方面，具有这种管状夹持系统的管状夹持系统和顶部驱动钻孔系统，在顶部驱动单元下方的夹持系统，并且在至少一些方面，该夹紧系统具有一个具有四个间隔开的主体 可移动地连接到其上的夹具和与每个夹持器可移动地互连的活塞/缸装置，用于移动夹持器以夹紧管。
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公开(公告)号：US07784834B2
公开(公告)日：2010-08-31
申请号：US11729428
申请日：2007-03-28
CPC分类号： E21B21/02 , Y10T29/53657 , Y10T29/53796 , Y10T29/53987
摘要： A clamp for clamping to two threadedly-connected items, and, in one aspect, two threadedly-connected components of a top drive system.
摘要翻译： 用于夹紧到两个螺纹连接的物品的夹具，并且在一个方面是顶部驱动系统的两个螺纹连接的部件。
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公开(公告)号：US20080238095A1
公开(公告)日：2008-10-02
申请号：US11729428
申请日：2007-03-28
IPC分类号： F16L25/00
CPC分类号： E21B21/02 , Y10T29/53657 , Y10T29/53796 , Y10T29/53987
摘要： A clamp for clamping to two threadedly-connected items, and, in one aspect, two threadedly-connected components of a top drive system.
摘要翻译： 用于夹紧到两个螺纹连接的物品的夹具，并且在一个方面是顶部驱动系统的两个螺纹连接的部件。
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公开(公告)号：US08448320B2
公开(公告)日：2013-05-28
申请号：US12842206
申请日：2010-07-23
IPC分类号： B23P11/00
CPC分类号： E21B21/02 , Y10T29/53657 , Y10T29/53796 , Y10T29/53987
摘要： A clamp for clamping to two tubulars, each of the two tubulars including a component of a top drive system, the two tubulars threadedly connected together, the clamp for inhibiting relative rotation of the two tubulars, each of the two tubulars having at least one tubular projection projecting therefrom, the clamp including a clamp body having an interior surface, a plurality of clamp projections projecting inwardly from the interior surface of the clamp body for holding the at least one tubular projection projecting from each of the two tubulars.
摘要翻译： 用于夹紧到两个管的夹具，两个管中的每一个包括顶部驱动系统的部件，两个螺纹连接在一起的管，用于阻止两个管的相对旋转的夹具，两个管中的每一个具有至少一个管 所述夹具包括具有内表面的夹具主体，从所述夹具本体的内表面向内突出的多个夹紧突起，用于保持从所述两个管中的每一个突出的至少一个管状突起。
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公开(公告)号：US20080135228A1
公开(公告)日：2008-06-12
申请号：US11982844
申请日：2007-11-03
IPC分类号： E21B19/00
CPC分类号： E21B19/16
摘要： A tubular gripping system and a top drive drilling system with such a tubular gripping system, in at least some aspects, the gripping system beneath the top drive unit and, in at least some aspects, the gripping system having a body with four spaced-apart grippers movably connected thereto and piston/cylinder devices movably interconnected with each gripper for moving the grippers to clamp the tubular.
摘要翻译： 在至少一些方面，具有这种管状夹持系统的管状夹持系统和顶部驱动钻孔系统，在顶部驱动单元下方的夹持系统，并且在至少一些方面，该夹紧系统具有一个具有四个间隔开的主体 可移动地连接到其上的夹具和与每个夹持器可移动地互连的活塞/缸装置，用于移动夹持器以夹紧管。
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公开(公告)号：US20100283241A1
公开(公告)日：2010-11-11
申请号：US12842206
申请日：2010-07-23
IPC分类号： F16B2/02
CPC分类号： E21B21/02 , Y10T29/53657 , Y10T29/53796 , Y10T29/53987
摘要： A clamp for clamping to two tubulars, each of the two tubulars including a component of a top drive system, the two tubulars threadedly connected together, the clamp for inhibiting relative rotation of the two tubulars, each of the two tubulars having at least one tubular projection projecting therefrom, the clamp including a clamp body having an interior surface, a plurality of clamp projections projecting inwardly from the interior surface of the clamp body for holding the at least one tubular projection projecting from each of the two tubulars.
摘要翻译： 用于夹紧到两个管的夹具，两个管中的每一个包括顶部驱动系统的部件，两个螺纹连接在一起的管，用于阻止两个管的相对旋转的夹具，两个管中的每一个具有至少一个管 所述夹具包括具有内表面的夹具主体，从所述夹具本体的内表面向内突出的多个夹紧突起，用于保持从所述两个管中的每一个突出的至少一个管状突起。
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公开(公告)号：US20080136109A1
公开(公告)日：2008-06-12
申请号：US11634680
申请日：2006-12-06
申请人： Neil Edward West , Bastiaan de Jong
发明人： Neil Edward West , Bastiaan de Jong
IPC分类号： F16J15/16
CPC分类号： E21B3/02
摘要： A top drive system including, in certain aspects, a motor, a gear system below, and driven by the motor, a space between the top drive motor and the gear system, a seal assembly for inhibiting oil for lubricating parts of the gear system from flowing into the space, the seal assembly having a movable rod piston, a sealing arm projecting from the rod piston, at least one removable seal secured to the sealing arm, a seal member releasably secured to the gear system, and the movable rod piston movable to move the sealing arm to bring the at least one removable seal into sealingly contact with the seal member to inhibit oil from flowing into the space.
摘要翻译： 一种顶部驱动系统，在某些方面包括电动机，下方并由电动机驱动的齿轮系统，在顶部驱动电动机和齿轮系统之间的空间，用于抑制用于润滑齿轮系统部件的油的密封组件 所述密封组件具有活动杆活塞，从所述杆活塞突出的密封臂，固定到所述密封臂的至少一个可移除密封件，可释放地固定到所述齿轮系统的密封构件，以及所述活动杆活塞可移动 以移动密封臂以使至少一个可拆卸密封件与密封构件密封接触，以防止油流入空间。
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