Subsea dosing pump

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United States of America Patent

PATENT NO 9695674
SERIAL NO

14245763

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Abstract

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A system is described for injecting small controlled amounts of fluid, such as de-emulsifier, into a flowing line at high pressure, in a high-pressure environment such as a subsea environment. The system is connected to the flowing line by tubing lines. It is enclosed either in a high-pressure vessel able to withstand high external pressure or in a vessel that is pressure-matched with the environment. The system is able to inject a controlled volume of fluid into the flowing line at relatively low injection rates.

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Patent Owner(s)

Patent OwnerAddress
ONESUBSEA IP UK LIMITEDLONDON EC4V 6JA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Atkinson, Malcolm Aberdeen, GB 11 147
Theron, Bernard E Aberdeen, GB 5 56

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