Subsea flow enhancer
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United States of America Patent
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Feb 13, 1996
Grant Date -
N/A
app pub date -
Feb 7, 1995
filing date -
Feb 7, 1995
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention is for a subsea hydrocarbon recovery device comprising a means for separating a composite hydrocarbon stream into a gas and liquid stream and independent means for recovering each stream. The device is comprised of a separator, a gas recovery pipeline and a liquid recovery system. The separator separates a composite hydrocarbon stream from a well into vapor and liquid phases. The liquid hydrocarbon recovery system is comprised of a circulating loop into which the liquid hydrocarbon stream is introduced for recovery. The liquid steam flows through a pressure increasing device into a circulating loop which brings the recovered hydrocarbon to the surface. Physical parameters of the circulating liquid can be controlled to prevent or eliminate paraffin accumulations.
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