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    ELECTRICAL TRANSMISSION APPARATUS THROUGH ROTATING TUBULAR MEMBERS
    1.
    发明申请
    ELECTRICAL TRANSMISSION APPARATUS THROUGH ROTATING TUBULAR MEMBERS 有权
    通过旋转管状构件的电气传动装置

    公开(公告)号：US20060086536A1

    公开(公告)日：2006-04-27

    申请号：US10904171

    申请日：2004-10-27

    申请人： Bruce Boyle ,  Geoff Downton

    发明人： Bruce Boyle ,  Geoff Downton

    IPC分类号： E21B17/10

    CPC分类号： E21B47/122 ,  E21B7/068 ,  E21B17/028

    摘要： The present invention provides an apparatus for the communication of power or data signals across the rotating gap of two tubular members, such as the stator and rotor of a mud motor, and between said rotating members of a drill string through inductive couplers located axially along the drill string.

    摘要翻译： 本发明提供了一种用于在诸如泥浆马达的定子和转子之间的两个管状构件的旋转间隙以及在钻柱的所述旋转构件之间通过感应耦合器沿着沿着 钻柱

    METHOD AND CONDUIT FOR TRANSMITTING SIGNALS
    2.
    发明申请
    METHOD AND CONDUIT FOR TRANSMITTING SIGNALS 有权
    用于发送信号的方法和传输

    公开(公告)号：US20080106433A1

    公开(公告)日：2008-05-08

    申请号：US11873040

    申请日：2007-10-16

    申请人： RAGHU MADHAVAN ,  Bruce Boyle ,  Brian Clark ,  Stacy Johnson ,  David Santoso ,  Lise Hvatum

    发明人： RAGHU MADHAVAN ,  Bruce Boyle ,  Brian Clark ,  Stacy Johnson ,  David Santoso ,  Lise Hvatum

    IPC分类号： G01V3/00

    CPC分类号： E21B47/122 ,  E21B17/003 ,  E21B17/028 ,  E21B43/103 ,  G01V11/002 ,  Y10S439/95

    摘要： A wired drill pipe segment includes a tubular body having an axial bore, a box end disposed at a first end of the tubular body having a first core material disposed in the box end, a pin end disposed at a second end of the tubular body having a second core material disposed in the pin end, a first coil winding wound around at least a portion of the first core material and a second coil winding wound around at least a portion of the first core material, a third coil winding wound around at least a portion of the second core material and a fourth coil winding wound around at least a portion of the second core material, a first conductor connected to the first coil winding and the third coil winding and extending through the tubular body, and a second conductor connected to the second coil winding and the fourth coil winding and extending through the tubular body.

    摘要翻译： 有线钻管段包括具有轴向孔的管状主体，设置在管状主体的第一端的箱体端部，其具有设置在箱体端部的第一芯材料，设置在管状主体的第二端处的销端部， 设置在所述销端部的第二芯材料，缠绕在所述第一芯材的至少一部分上的第一线圈绕组和缠绕在所述第一芯材的至少一部分上的第二线圈绕组， 所述第二芯材的一部分和围绕所述第二芯材的至少一部分缠绕的第四线圈绕组，连接到所述第一线圈绕组和所述第三线圈绕组并延伸穿过所述管状体的第一导体，以及连接到所述第二芯材的第二导体 到第二线圈绕组和第四线圈绕组并延伸穿过管状体。