发明名称 |
REAL-TIME TRACKING AND MITIGATING OF BENDING FATIGUE IN COILED TUBING |
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. |
申请公布号 |
NL1041668(B1) |
申请公布日期 |
2017.01.13 |
申请号 |
NL20161041668 |
申请日期 |
2016.01.12 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
ALAN CHARLES JOHN TURNER;RICHARD IAN GILLINGS;GEORGE STEWART COOPER;IAIN JAMES SHEPHERD |
分类号 |
E21B19/22;E21B47/00 |
主分类号 |
E21B19/22 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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