DEFORMABLE DART AND METHOD
    32.
    发明申请
    DEFORMABLE DART AND METHOD 有权
    不可思议的DART和方法

    公开(公告)号:US20110180274A1

    公开(公告)日:2011-07-28

    申请号:US12695110

    申请日:2010-01-27

    IPC分类号: E21B33/12

    CPC分类号: E21B23/02 E21B34/14

    摘要: An apparatus and method for plugging a wellbore completion. The apparatus includes a body and a variable diameter ring. The body includes a first portion having a first diameter, and a second portion having a second diameter that is smaller than the first diameter. The variable diameter ring is disposed around the body and slidable on the first and second portions. The ring is configured to engage a flow path reduction device when located on the first portion, and to move past the flow path reduction device when located on the second portion.

    摘要翻译: 一种用于堵塞井眼完井的装置和方法。 该装置包括主体和可变直径环。 主体包括具有第一直径的第一部分和具有小于第一直径的第二直径的第二部分。 可变直径环设置在主体周围并可在第一和第二部分上滑动。 环被配置为当位于第一部分上时接合流路减小装置,并且当位于第二部分上时移动通过流路减小装置。

    Cable sense mode for intelligent power saving in absence of link pulse
    36.
    发明申请
    Cable sense mode for intelligent power saving in absence of link pulse 有权
    电缆检测模式,用于在没有链路脉冲的情况下实现智能省电

    公开(公告)号:US20070104124A1

    公开(公告)日:2007-05-10

    申请号:US11269414

    申请日:2005-11-08

    IPC分类号: G08C17/00

    CPC分类号: H04L12/10

    摘要: Certain embodiments of a cable sense mode for intelligent power saving in the absence of a link pulse may include detecting an energy level of an Ethernet link. The Ethernet link may couple a network adapter chip to a network. The power supplied to the network adapter chip may be adjusted based on the detected energy level. Power may be supplied to the network adapter chip if the detected energy level of the Ethernet link is greater than or equal to a particular energy level. Power may be reduced to the network adapter chip if the detected energy level of the Ethernet link is less than a particular energy level. An output signal and/or an interrupt signal may be generated that indicates a change in the detected energy level of the Ethernet link. Power may be provided to the circuitry that generates the output signal and the interrupt signal.

    摘要翻译: 在没有链路脉冲的情况下用于智能省电的电缆感测模式的某些实施例可以包括检测以太网链路的能量级别。 以太网链路可能将网络适配器芯片耦合到网络。 可以基于检测到的能量水平来调整提供给网络适配器芯片的功率。 如果检测到的以太网链路的能量级别大于或等于特定能级,则可以向网络适配器芯片供电。 如果检测到的以太网链路的能量级别小于特定的能级,则电源可能会减少到网络适配器芯片。 可以生成指示以太网链路检测到的能级的变化的输出信号和/或中断信号。 可以向产生输出信号和中断信号的电路提供功率。

    Gravel packing a well
    37.
    发明授权
    Gravel packing a well 有权
    砾石包装好

    公开(公告)号:US07147054B2

    公开(公告)日:2006-12-12

    申请号:US10654101

    申请日:2003-09-03

    IPC分类号: E21B43/04 E21B43/08

    摘要: A technique that is usable with a subterranean well includes communicating a slurry through a shunt flow path and operating a control device to isolate slurry from being communicated to an ancillary flow path. The system may include a shunt tube and a diverter. The shunt tube is adapted to communicate a slurry flow within the well to form a gravel pack. The diverter is located in a passageway of the shunt tube to divert at least part of the flow. A slurry may be communicated through the shunt flow path, and a control device may be operated to isolate the slurry from being communicated to the ancillary flow path.

    摘要翻译: 可与地下井一起使用的技术包括通过分流流动路径传送浆料并操作控制装置以分离浆料与辅助流动路径的连通。 该系统可以包括分流管和分流器。 分流管适于将井内的浆料流通过以形成砾石包装。 分流器位于分流管的通道中以转移至少部分流动。 浆料可以通过分流流路连通,并且可以操作控制装置以隔离浆料与辅助流动路径的连通。