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公开(公告)号：US07165609B2
公开(公告)日：2007-01-23
申请号：US10842955
申请日：2004-05-10
CPC分类号： B25B5/065 , B25B13/5083 , E21B19/06 , E21B31/20
摘要： An apparatus for handling tubular goods which includes an elongate tubular body having a peripheral sidewall and opposed ends. The peripheral sidewall has a plurality of axial slots arranged circumferentially around the tubular body parallel to an axis of the tubular body. An articulating coupling protrudes from at least one of the opposed ends. The articulated coupling includes an insert positioned within the tubular body with radial pins that engage the slots, the pins being axially movable along the slots. A gripping assembly is provided at one of the opposed ends for engaging a tubular good.
摘要翻译： 一种用于处理管状物品的装置，其包括具有外围侧壁和相对端部的细长管状体。 周边侧壁具有多个沿管状体周向设置的轴向狭槽，平行于管状体的轴线。 铰接式连接件从相对的端部中的至少一个突出。 所述铰接式联轴器包括位于所述管状体内的插入件，其具有与所述狭槽接合的径向销，所述销可沿着所述槽轴向移动。 夹持组件设置在相对的端部中的一个处以与管状物体接合。
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公开(公告)号：US07348523B2
公开(公告)日：2008-03-25
申请号：US10558881
申请日：2004-06-07
CPC分类号： B23K20/023 , B23K13/025 , B23K13/06 , B23K20/028 , B23K20/129 , B23K20/14 , B23K31/125 , B23K2101/10
摘要： A shear-assisted solid state welding method for joining of metal parts, involves a first step of heating opposing surfaces in a non-passivating environment to a temperature in the hot working temperature range of the metal. A second step involves bringing the opposing surfaces into contact while still in the hot working temperature range, and applying compressive stress sufficient to substantially prevent sliding in response to shear displacement, causing plastic flow in the hot layers. A third step involves imposing relative shear displacement of the metal work pieces without disengaging the opposing surfaces. The shear displacement induces plastic shear strain within the hot layers to progressively induce bonding.
摘要翻译： 用于接合金属部件的剪切辅助固态焊接方法涉及将非钝化环境中的相对表面加热到金属的热加工温度范围内的温度的第一步骤。 第二步涉及使相对的表面在仍然处于热加工温度范围内接触，并施加足够的压应力以基本上防止响应于剪切位移的滑动，从而导致热层中的塑性流动。 第三步涉及在不脱离相对表面的情况下施加金属工件的相对剪切位移。 剪切位移会引起热层内的塑性剪切应变，从而逐渐引起粘结。
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公开(公告)号：US09217310B2
公开(公告)日：2015-12-22
申请号：US14114911
申请日：2012-06-05
IPC分类号： E21B17/05 , E21B33/13 , E21B33/05 , E21B33/126
CPC分类号： E21B33/13 , E21B17/05 , E21B33/05 , E21B33/126 , E21B33/14
摘要： A cementing adaptor includes a cylindrical carrier carrying a casing seal, a middle interval and a lower end separated by an annular rib, and a cylindrical swivel element disposed around and coaxially rotatable relative to the middle interval. A cylindrical connector has an upper end rotatably disposed around the carrier's lower end and non-rotatably connected to the swivel element, plus a lower end connectable to an inner tubular string. With the carrier's upper end connected to a casing running tool (CRT), this assembly can be disposed within a casing string with the casing seal engaging the casing and preventing fluid flow into the casing annulus below the seal when cement is pumped down the inner string, such that the cement is urged into the wellbore annulus. The swivel connection limits torque transfer that might otherwise overload the CRT or its connection to the cementing adaptor.
摘要翻译： 胶合适配器包括承载壳体密封件的圆柱形载体，由环形肋分隔开的中间间隔和下端，以及围绕中间间隔设置在同轴可旋转的圆柱形旋转元件。 圆柱形连接器具有可旋转地设置在托架下端并且不可旋转地连接到旋转元件的上端，以及可连接到内管柱的下端。 当载体的上端连接到套管运行工具（CRT）时，该组件可以设置在壳体套管内，其中壳体密封件接合壳体并且当水泥被泵送到内部柱时防止流体流入密封件下方的壳体环空中 ，使得水泥被推入井筒环。 旋转接头限制扭矩传递，否则可能会使CRT或其与固井适配器的连接过载。
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公开(公告)号：US20140076538A1
公开(公告)日：2014-03-20
申请号：US14114911
申请日：2012-06-05
IPC分类号： E21B33/13
CPC分类号： E21B33/13 , E21B17/05 , E21B33/05 , E21B33/126 , E21B33/14
摘要： A cementing adaptor includes a cylindrical carrier carrying a casing seal, a middle interval and a lower end separated by an annular rib, and a cylindrical swivel element disposed around and coaxially rotatable relative to the middle interval. A cylindrical connector has an upper end rotatably disposed around the carrier's lower end and non-rotatably connected to the swivel element, plus a lower end connectable to an inner tubular string. With the carrier's upper end connected to a casing running tool (CRT), this assembly can be disposed within a casing string with the casing seal engaging the casing and preventing fluid flow into the casing annulus below the seal when cement is pumped down the inner string, such that the cement is urged into the wellbore annulus. The swivel connection limits torque transfer that might otherwise overload the CRT or its connection to the cementing adaptor.
摘要翻译： 胶合适配器包括承载壳体密封件的圆柱形载体，由环形肋分隔开的中间间隔和下端，以及围绕中间间隔设置在同轴可旋转的圆柱形旋转元件。 圆柱形连接器具有可旋转地设置在托架下端并且不可旋转地连接到旋转元件的上端，以及可连接到内管柱的下端。 当载体的上端连接到套管运行工具（CRT）时，该组件可以设置在壳体套管内，其中壳体密封件接合壳体并且当水泥被泵送到内部柱时防止流体流入密封件下方的壳体环空中 ，使得水泥被推入井筒环。 旋转接头限制扭矩传递，否则可能会使CRT或其与固井适配器的连接过载。
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公开(公告)号：US06732822B2
公开(公告)日：2004-05-11
申请号：US10239454
申请日：2003-02-26
IPC分类号： E21B1910
CPC分类号： E21B23/006 , B25B5/065 , B25B13/5083 , E21B19/06 , E21B31/20
摘要： An apparatus for handling tubular goods which includes an elongate body having a coupling end adapted for mating engagement with a tubular good. The coupling end includes a structural member, a flexible cylindrical cage and a pressure member. Longitudinal strips joined at their opposed ends form the cage coaxial with and connected to the structural member of the body. The coaxial pressure member is disposed in an annulus between the structural member and the cage. The pressure member is adapted to cause radial displacement of the cage, thereby exerting a gripping force to maintain the mating engagement between the tubular good and the coupling end enabling a transfer of force between the body and the tubular good.
摘要翻译： 一种用于处理管状物品的设备，其包括具有适于与管状物品配合接合的联接端的细长主体。 联接端包括结构构件，柔性圆柱形保持架和压力构件。 在其相对端部处连接的纵向条形成与主体的结构构件同轴并连接的保持架。 同轴压力构件设置在结构构件和保持架之间的环形空间中。 压力构件适于引起保持架的径向位移，从而施加夹持力以保持管状物件和联接端部之间的配合接合，从而能够在主体和管状物品之间传递力。
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