Free standing steel catenary risers
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United States of America Patent
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Dec 3, 2013
Grant Date -
Dec 29, 2011
app pub date -
Feb 8, 2010
filing date -
Feb 10, 2009
priority date (Note) -
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Abstract
An offshore riser system comprising a tubular from a sea floor to a sea surface comprising a first horizontal portion at the sea floor; a second vertical portion near the sea surface; and a third curved portion located between the first and second portions; and a buoyancy module connected to the second portion, adapted to maintain a shape of the curved portion and enable a connection of a vessel to the second portion.
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