Drilling apparatus including a fluid bypass device and methods of using same
    5.
    发明授权
    Drilling apparatus including a fluid bypass device and methods of using same 有权
    包括流体旁路装置的钻孔装置及其使用方法

    公开(公告)号:US09103180B2

    公开(公告)日:2015-08-11

    申请号:US13229099

    申请日:2011-09-09

    IPC分类号: E21B21/08 E21B21/10

    CPC分类号: E21B21/103

    摘要: In one aspect, the disclosure provides a method of drilling a wellbore, which method, in one embodiment, includes the features of drilling the wellbore with a drill string that includes a bypass device having a fluid passage therethrough by supplying a fluid through the bypass device, wherein the drilling fluid circulates to the surface via an annulus between the drill string and the wellbore; defining a time period (locking time); initiating a selected drilling parameter; detecting downhole the selected drilling parameter and one of the second flow rate and a differential pressure; and activating the bypass device when the selected drilling parameter and one of the second flow rate and the differential pressure are present during the defined time period to divert a portion of the drilling fluid from the bypass device to the annuls. In one aspect, the selected drilling parameter is rotation of a member associated with the bypass device.

    摘要翻译: 在一个方面,本公开提供了一种钻井井的方法,在一个实施例中,该方法包括用钻柱钻井的特征,该钻柱包括通过其中流体通过旁通装置提供流体通道的旁路装置 ,其中所述钻井液通过所述钻柱和所述井眼之间的环状物循环到所述表面; 定义时间段(锁定时间); 启动选定的钻孔参数; 检测井下所选择的钻孔参数和第二流量和压差之一; 以及当所选择的钻孔参数和所述第二流量和所述差压中的一个在所述限定的时间段期间存在以将所述钻井流体的一部分从所述旁路装置转移到所述废气时激活所述旁路装置。 在一个方面,所选择的钻孔参数是与旁路装置相关联的构件的旋转。

    WIRED PIPE COUPLER CONNECTOR
    6.
    发明申请
    WIRED PIPE COUPLER CONNECTOR 有权
    有线管接头连接器

    公开(公告)号:US20140148029A1

    公开(公告)日:2014-05-29

    申请号:US13687699

    申请日:2012-11-28

    IPC分类号: F16L25/01

    摘要: A wired pipe segment includes a body extending from a box end to a pin end and a coupler located in one of the box end or the pin end, the coupler including a communication element and a coupler connector in electrical communication therewith and extending away from the communication element. The segment also includes a transmission line extending away from the coupler towards the other of the box and pin end, the transmission line including an inner conductor surrounded by an insulating material, the inner conductor of the transmission line having an end with a non-cylindrical shape. The segment also includes a connector that electrically connects the coupler to the transmission line.

    摘要翻译: 有线管段包括从盒端延伸到销端的主体和位于盒端或销端中的一个的耦合器,耦合器包括与之电气连通的通信元件和耦合器连接器,并且远离 通讯元素 该段还包括一个从耦合器向另一个盒和销端延伸的传输线,传输线包括被绝缘材料包围的内部导体,传输线的内部导体具有非圆柱形的端部 形状。 该段还包括将耦合器电连接到传输线的连接器。

    WIRED PIPE COUPLER CONNECTOR
    7.
    发明申请
    WIRED PIPE COUPLER CONNECTOR 有权
    有线管接头连接器

    公开(公告)号:US20140144614A1

    公开(公告)日:2014-05-29

    申请号:US13687551

    申请日:2012-11-28

    IPC分类号: E21B17/02 H05K7/02

    CPC分类号: E21B17/028

    摘要: A wired pipe coupler that carries at least a data signal includes a carrier having a plurality of electrical components disposed therein and one or more antennas supported by and spaced from the carrier, the one or more antennas being electrically coupled to the carrier through respective ones of the plurality of electrical components.

    摘要翻译: 携带至少数据信号的有线管耦合器包括载体,其中布置有多个电气部件,以及一个或多个由载体支撑并与载体间隔开的天线,所述一个或多个天线通过相应的 多个电气部件。