| 摘要 |
An integrity monitoring system for monitoring degradation in a composite riser string. The system includes composite riser structures incorporating magnetic strain and vibration sensors to measure changes in the stiffness strain on a first orientation and on a second orientation. The system can also include monitoring modules attached to each individual riser and devices to transfer the data from the monitoring module to the surface controller. Additionally, the monitor system can provide for an alarm when predetermined warring limits are exceeded.
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