| 摘要 |
A system for controlling production shut down of an underwater fluid production well, the well having a sensor (9) for producing an output signal indicative of the state of the well and a valve (2) which is actuable to shut down production activity of the well, comprises means for receiving the output signal; and a processor (8) for processing the received signal to determine if a shut-down is required and outputting a shut down signal to the valve; wherein the receiving means and processor are located at the well. |
