Sub sea control and monitoring system
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United States of America Patent
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Jan 26, 2010
Grant Date -
Jul 20, 2006
app pub date -
Dec 22, 2005
filing date -
Dec 23, 2004
priority date (Note) -
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status (Latency Note)
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Abstract
A system for monitoring and/or controlling at least one device mounted on a tubing string of a well, the system comprising: a down-well cable for conveying a signal to and/or from at least one device mounted on a tubing string of a well; a temporary surface cable for conveying a signal between the at least one device and a first monitor/control station prior to and/or during installation of a tubing string in a well; a permanent surface cable for conveying a signal between the at least one device and a second monitor/control station after installation of the tubing string in a well; and switch means configurable between a first configuration, in which the down-well cable and the temporary cable are connected, and a second configuration, in which the down-well cable and the permanent cable are connected.
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