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公开(公告)号：US09952119B2
公开(公告)日：2018-04-24
申请号：US14637571
申请日：2015-03-04
CPC分类号： G01M13/021 , E21B3/02 , E21B19/16 , E21B19/18
摘要： A drilling assembly including a sensor coupled to a gear, the gear in direct or indirect rotational communication with a component of drilling assembly, such as a bull gear or a pipe handler. The drilling assembly further including a logic device configured to calculate a wear status of the drilling assembly, indicating wear of one or more components of the drilling assembly. The logic device can also be configured to calculate an alignment value of the gear for engagement of a locking device.
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公开(公告)号：US20140117623A1
公开(公告)日：2014-05-01
申请号：US13665332
申请日：2012-10-31
发明人： Eric Deutsch , Michael Macklin , Beat Kuttel
IPC分类号： F16J15/32
CPC分类号： F16J15/3216 , E21B3/02 , F16J15/008 , Y10T29/49826
摘要： An apparatus includes a rotatable shaft having a shaft surface and a first seal disposed in a sealing engagement with the shaft surface. At least a second seal is disposed in a first position relative to the rotatable shaft where the second seal is not in sealing engagement with the shaft surface and is movable to a second position relative to the rotatable shaft where the second seal is in sealing engagement with the shaft surface.
摘要翻译： 一种装置包括具有轴表面的旋转轴和与轴表面密封接合的第一密封件。 至少第二密封件相对于可旋转轴设置在第一位置，其中第二密封件不与轴表面密封接合，并且可移动到相对于可旋转轴的第二位置，其中第二密封件与第二密封件密封接合 轴表面。
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公开(公告)号：US09010761B2
公开(公告)日：2015-04-21
申请号：US13665332
申请日：2012-10-31
发明人： Eric Deutsch , Michael Macklin , Beat Kuttel
CPC分类号： F16J15/3216 , E21B3/02 , F16J15/008 , Y10T29/49826
摘要： An apparatus includes a rotatable shaft having a shaft surface and a first seal disposed in a sealing engagement with the shaft surface. At least a second seal is disposed in a first position relative to the rotatable shaft where the second seal is not in sealing engagement with the shaft surface and is movable to a second position relative to the rotatable shaft where the second seal is in sealing engagement with the shaft surface.
摘要翻译： 一种装置包括具有轴表面的旋转轴和与轴表面密封接合的第一密封件。 至少第二密封件相对于可旋转轴设置在第一位置，其中第二密封件不与轴表面密封接合，并且可移动到相对于可旋转轴的第二位置，其中第二密封件与第二密封件密封接合 轴表面。
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公开(公告)号：US09890591B2
公开(公告)日：2018-02-13
申请号：US13942250
申请日：2013-07-15
IPC分类号： E21B3/02
CPC分类号： E21B3/02 , Y10T29/49815 , Y10T29/49826 , Y10T29/49959 , Y10T29/53983
摘要： A top drive includes a plurality of modules. The top drive includes a first fastening member and a second fastening member. The first fastening member and the second fastening member are configured to be removably coupled to connect a first module and a second module. In some embodiments, the top drive includes a third fastening member. The third fastening member is configured to be removably coupled to at least one of the first fastening member and the second fastening member, to connect the first module, the second module, and a third module. A tool for assembling or disassembling a top drive includes a fastening portion including an attachment mechanism configured to releasably couple the tool to a portion of a top drive. The tool includes a first housing including a recess disposed therein. The tool includes a first rod disposed at least partially within the recess.
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公开(公告)号：US20150014063A1
公开(公告)日：2015-01-15
申请号：US13942250
申请日：2013-07-15
CPC分类号： E21B3/02 , Y10T29/49815 , Y10T29/49826 , Y10T29/49959 , Y10T29/53983
摘要： A top drive includes a plurality of modules. The top drive includes a first fastening member and a second fastening member. The first fastening member and the second fastening member are configured to be removably coupled to connect a first module and a second module. In some embodiments, the top drive includes a third fastening member. The third fastening member is configured to be removably coupled to at least one of the first fastening member and the second fastening member, to connect the first module, the second module, and a third module. A tool for assembling or disassembling a top drive includes a fastening portion including an attachment mechanism configured to releasably couple the tool to a portion of a top drive. The tool includes a first housing including a recess disposed therein. The tool includes a first rod disposed at least partially within the recess.
摘要翻译： 顶部驱动器包括多个模块。 顶部驱动器包括第一紧固构件和第二紧固构件。 第一紧固构件和第二紧固构件被构造成可拆卸地联接以连接第一模块和第二模块。 在一些实施例中，顶部驱动器包括第三紧固构件。 第三紧固构件被构造成可拆卸地联接到第一紧固构件和第二紧固构件中的至少一个，以连接第一模块，第二模块和第三模块。 用于组装或拆卸顶部驱动器的工具包括紧固部分，该紧固部分包括构造成将工具可释放地联接到顶部驱动器的一部分的附接机构。 该工具包括第一壳体，其包括设置在其中的凹部。 工具包括至少部分地设置在凹部内的第一杆。
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