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公开(公告)号：US20160369614A1
公开(公告)日：2016-12-22
申请号：US14896709
申请日：2015-02-13
CPC分类号： E21B47/0006 , B63B35/03 , E21B17/20 , E21B19/002 , E21B19/08 , E21B19/22 , E21B19/24
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 receives the coiled tubing from the reel and a monitoring support guide fixed to the offshore rig receives and directs the coiled tubing into water. The monitoring support guide has a frame and at least two hydraulic rams. A depth counter measures the coiled tubing deployed from the reel and generates length measurement signals, and sensors coupled to the at least two hydraulic rams measure real-time lateral movement of the coiled tubing with respect to the monitoring support guide as the coiled tubing is deployed into the water and thereby generate sensor signals. A data acquisition system receives and processes the length measurement and sensor signals to provide 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。 引导拱架从卷轴接收连续油管，并且固定到海上钻机的监测支撑引导件将连续油管导入水中。 监测支持指南具有框架和至少两个液压柱塞。 深度计数器测量从卷轴展开的连续油管并产生长度测量信号，并且耦合到所述至少两个液压柱塞的传感器测量连续油管相对于监视支撑引导件的实时横向移动，因为连续油管被部署 进入水中，从而产生传感器信号。 数据采集系统接收并处理长度测量和传感器信号，以提供指示连续油管在连续油管的选定位置处的实时弯曲疲劳的输出信号。
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公开(公告)号：US10479641B2
公开(公告)日：2019-11-19
申请号：US15780566
申请日：2016-02-24
摘要： Systems, methods, and apparatuses for adjusting and repositioning a coiled tubing tensioning device while deployed. The system comprises a tubing guide for receiving a coiled tubing, a tensioning device for maintaining the coiled tubing in tension, and a tower frame having a moveable platform supporting the weight of the tensioning device. The moveable platform is adjustable vertically to raise and lower the tensioning device with respect to the tower frame, and the tower frame permits the tensioning device to move horizontally with respect to a fixed ground point.
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公开(公告)号：US09765610B2
公开(公告)日：2017-09-19
申请号：US14896709
申请日：2015-02-13
CPC分类号： E21B47/0006 , B63B35/03 , E21B17/20 , E21B19/002 , E21B19/08 , E21B19/22 , E21B19/24
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 receives the coiled tubing from the reel and a monitoring support guide fixed to the offshore rig receives and directs the coiled tubing into water. The monitoring support guide has a frame and at least two hydraulic rams. A depth counter measures the coiled tubing deployed from the reel and generates length measurement signals, and sensors coupled to the at least two hydraulic rams measure real-time lateral movement of the coiled tubing with respect to the monitoring support guide as the coiled tubing is deployed into the water and thereby generate sensor signals. A data acquisition system receives and processes the length measurement and sensor signals to provide an output signal indicative of real-time bending fatigue of the coiled tubing at select locations along the coiled tubing.
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