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    Subsea retrievable pressure sensor
    2.
    发明授权
    Subsea retrievable pressure sensor 有权
    海底可回收压力传感器

    公开(公告)号：US09188499B2

    公开(公告)日：2015-11-17

    申请号：US13643793

    申请日：2011-10-04

    申请人： Peter Hayward ,  Keith Mottram ,  Chris Donnelly ,  Stefan Maass

    发明人： Peter Hayward ,  Keith Mottram ,  Chris Donnelly ,  Stefan Maass

    IPC分类号： G01L9/00 ,  G01L19/00 ,  E21B33/035 ,  E21B47/00 ,  E21B47/01 ,  E21B47/06

    CPC分类号： G01L19/0061 ,  E21B33/035 ,  E21B47/0001 ,  E21B47/011 ,  E21B47/06

    摘要： A subsea retrievable pressure sensor for measuring fluid pressure at a well or other subsea fluid system. In one embodiment, a pressure sensor assembly includes a subsea pressure housing, a first pressure sensor, an electrical connector, a first hydraulic connector, and a latching mechanism. The first pressure sensor is disposed within the housing, and the electrical connector and first hydraulic connector are disposed in wall of the housing. The electrical connector is electrically coupled to the first pressure sensor to communicate electrical power though the housing to the first pressure sensor and to communicate pressure measurement values from the first pressure sensor through the housing. The first hydraulic connector is hydraulically coupled to the first pressure sensor to communicate hydraulic pressure to the first pressure sensor through the housing. The latching mechanism extends through the housing to secure the housing to a subsea receptacle.

    摘要翻译： 用于测量井或其他海底流体系统的流体压力的海底可回收压力传感器。 在一个实施例中，压力传感器组件包括海底压力壳体，第一压力传感器，电连接器，第一液压连接器和闩锁机构。 第一压力传感器设置在壳体内，并且电连接器和第一液压连接器设置在壳体的壁中。 电连接器电耦合到第一压力传感器以将电力通过壳体传递到第一压力传感器，并且将来自第一压力传感器的压力测量值传递通过壳体。 第一液压连接器液压耦合到第一压力传感器，以通过壳体将液压压力传递到第一压力传感器。 闩锁机构延伸穿过壳体以将壳体固定到海底插座。

    Fluid flow monitor
    3.
    发明授权
    Fluid flow monitor 有权
    流体流量监测仪

    公开(公告)号：US08997585B2

    公开(公告)日：2015-04-07

    申请号：US13699450

    申请日：2011-05-24

    申请人： Peter Hayward

    发明人： Peter Hayward

    IPC分类号： G01D5/353 ,  E21B47/12 ,  G01F1/66

    CPC分类号： G01D5/353 ,  E21B47/123 ,  G01D5/35361 ,  G01F1/661 ,  G01F1/666

    摘要： There are disclosed methods and apparatus for monitoring fluid flow along a conduit such as a well bore or a pipeline. A sensor optical fiber is disposed along the conduit, and an optical interrogator is used to launch probe light pulses into the fiber and to determine optical properties of probe light backscattered within the fiber, the properties being indicative of vibration as a function along the fiber. An analyzer is used to detect one or more vibration features moving along the conduit and to determine a measure of fluid flow based on the detected movement.

    摘要翻译： 公开了用于监测诸如井眼或管道的导管的流体流动的方法和装置。 传感器光纤沿着导管设置，并且光​​学询问器用于将探测光脉冲发射到光纤中并且确定在光纤内反向散射的探测光的光学特性，该特性表示沿着光纤的函数的振动。 分析器用于检测沿着导管移动的一个或多个振动特征，并且基于检测到的运动来确定流体流动的量度。

    SUBSEA RETRIEVABLE PRESSURE SENSOR
    8.
    发明申请
    SUBSEA RETRIEVABLE PRESSURE SENSOR 有权
    SUBSEA可检测压力传感器

    公开(公告)号：US20140216165A1

    公开(公告)日：2014-08-07

    申请号：US13643793

    申请日：2011-10-04

    申请人： Peter Hayward ,  Keith Mottram ,  Chris Donnelly ,  Stefan Maass

    发明人： Peter Hayward ,  Keith Mottram ,  Chris Donnelly ,  Stefan Maass

    IPC分类号： G01L19/00

    CPC分类号： G01L19/0061 ,  E21B33/035 ,  E21B47/0001 ,  E21B47/011 ,  E21B47/06

    摘要： A subsea retrievable pressure sensor for measuring fluid pressure at a well or other subsea fluid system. In one embodiment, a pressure sensor assembly includes a subsea pressure housing, a first pressure sensor, an electrical connector, a first hydraulic connector, and a latching mechanism. The first pressure sensor is disposed within the housing, and the electrical connector and first hydraulic connector are disposed in wall of the housing. The electrical connector is electrically coupled to the first pressure sensor to communicate electrical power though the housing to the first pressure sensor and to communicate pressure measurement values from the first pressure sensor through the housing. The first hydraulic connector is hydraulically coupled to the first pressure sensor to communicate hydraulic pressure to the first pressure sensor through the housing. The latching mechanism extends through the housing to secure the housing to a subsea receptacle.

    摘要翻译： 用于测量井或其他海底流体系统的流体压力的海底可回收压力传感器。 在一个实施例中，压力传感器组件包括海底压力壳体，第一压力传感器，电连接器，第一液压连接器和闩锁机构。 第一压力传感器设置在壳体内，并且电连接器和第一液压连接器设置在壳体的壁中。 电连接器电耦合到第一压力传感器以将电力通过壳体传递到第一压力传感器，并且将来自第一压力传感器的压力测量值传递通过壳体。 第一液压连接器液压耦合到第一压力传感器，以通过壳体将液压压力传递到第一压力传感器。 闩锁机构延伸穿过壳体以将壳体固定到海底插座。

    Fluid Flow Monitor
    9.
    发明申请
    Fluid Flow Monitor 有权
    流体流量监测器

    公开(公告)号：US20130061688A1

    公开(公告)日：2013-03-14

    申请号：US13699450

    申请日：2011-05-24

    申请人： Peter Hayward

    发明人： Peter Hayward

    IPC分类号： G01F1/66

    CPC分类号： G01D5/353 ,  E21B47/123 ,  G01D5/35361 ,  G01F1/661 ,  G01F1/666

    摘要： There are disclosed methods and apparatus for monitoring fluid flow along a conduit such as a well bore or a pipeline. A sensor optical fibre is disposed along the conduit, and an optical interrogator is used to launch probe light pulses into the fibre and to determine optical properties of probe light backscattered within the fibre, the properties being indicative of vibration as a function along the fibre. An analyser is used to detect one or more vibration features moving along the conduit and to determine a measure of fluid flow based on the detected movement.

    摘要翻译： 公开了用于监测诸如井眼或管道的导管的流体流动的方法和装置。 传感器光纤沿着导管设置，并且光​​学询问器用于将探测光脉冲发射到光纤中并且确定在光纤内反向散射的探测光的光学特性，该特性表示沿着光纤的函数的振动。 分析器用于检测沿着导管移动的一个或多个振动特征，并且基于检测到的运动来确定流体流动的量度。