Subsea hydrocarbon production system
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United States of America Patent
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Sep 1, 2015
Grant Date -
Sep 11, 2014
app pub date -
May 8, 2014
filing date -
May 28, 2010
priority date (Note) -
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Abstract
A subsea oil and/or gas production system comprises a host production facility and a plurality of subsea wells. A fluid conveying network is provided that connects each subsea well to the host production facility. A separate electrical power and data network is provided for conveying direct current electrical power and data, operatively connected to each subsea well for providing each subsea well with data transfer and electrical power services. The use of direct current ensures that the electrical power and data network can provide power over much greater distances than currently available, and the use of separate networks for conveying fluids and for providing electrical power and data transfer allows for a much more flexible system.
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