REAL-TIME TRACKING OF BENDING FATIGUE IN COILED TUBING
    1.
    发明申请
    REAL-TIME TRACKING OF BENDING FATIGUE IN COILED TUBING 有权
    卷绕管弯曲疲劳的实时跟踪

    公开(公告)号:US20160362973A1

    公开(公告)日:2016-12-15

    申请号:US14895439

    申请日:2015-02-13

    摘要: A coiled tubing deployment system includes an offshore rig having a reel positioned thereon and coiled tubing wound on the reel. A guide arch is positioned on the offshore rig to receive the coiled tubing from the reel, and a tubing guide receives the coiled tubing from the guide arch and directs the coiled tubing into water. A depth counter measures a length of the coiled tubing deployed from the reel and generate one or more length measurement signals, and a set of bend sensors is positioned on the tubing guide to measure real-time strain assumed by the coiled tubing as deployed into the water and thereby generate one or more bend sensor signals. A data acquisition system receives the length measurement signals and the bend sensor signals and provides an output signal indicative of real-time bending fatigue of the coiled tubing at select locations along the coiled tubing.

    摘要翻译: 连续油管展开系统包括一个海上钻机,其上设有一个定位在其上的卷轴和缠绕在卷筒上的连续油管。 引导拱定位在海上钻机上以从卷轴接收连续油管,并且管引导件从引导拱接收连续油管并将连续油管引导到水中。 深度计数器测量从卷轴展开的连续油管的长度并产生一个或多个长度测量信号,并且一组弯曲传感器定位在油管导向器上,以测量由螺旋管所采取的实时应变, 从而产生一个或多个弯曲传感器信号。 数据采集​​系统接收长度测量信号和弯曲传感器信号,并提供一个输出信号,指示连续油管在连续油管的选定位置处的实时弯曲疲劳。

    Non-Intrusive Tracking Of Objects And Fluids In Wellbores

    公开(公告)号:US20230287782A1

    公开(公告)日:2023-09-14

    申请号:US18016410

    申请日:2020-12-18

    摘要: Systems and methods of the present disclosure relate to non-intrusively monitoring a fluid level or an object in a conduit. A system comprises a component positioned to control flow into or out of the conduit to induce pressure waves in the conduit; a pressure transducer in fluid communication with the conduit, the pressure transducer positioned to measure pressure responses in the conduit due to contact of the pressure waves with the fluid level or the object; and a system controller operable to: receive pressure data from the pressure transducer, the pressure data comprising the pressure responses; and determine a distance of the fluid level or the object in the conduit, relative to the component or the pressure transducer, based on the pressure responses.

    Real-time tracking of bending fatigue in coiled tubing

    公开(公告)号:US09670768B2

    公开(公告)日:2017-06-06

    申请号:US14895439

    申请日:2015-02-13

    摘要: A coiled tubing deployment system includes an offshore rig having a reel positioned thereon and coiled tubing wound on the reel. A guide arch is positioned on the offshore rig to receive the coiled tubing from the reel, and a tubing guide receives the coiled tubing from the guide arch and directs the coiled tubing into water. A depth counter measures a length of the coiled tubing deployed from the reel and generate one or more length measurement signals, and a set of bend sensors is positioned on the tubing guide to measure real-time strain assumed by the coiled tubing as deployed into the water and thereby generate one or more bend sensor signals. A data acquisition system receives the length measurement signals and the bend sensor signals and provides an output signal indicative of real-time bending fatigue of the coiled tubing at select locations along the coiled tubing.