Controlling subsea apparatus

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11136846
APP PUB NO 20200378208A1
SERIAL NO

16643324

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An auxiliary control system, having a method for controlling same, controls subsea equipment such as a tree or manifold, for example, in the event of failure of a control umbilical. A power unit is installed subsea, and then a control tool is coupled to the subsea equipment. Control signals from topside source are transmitted to the power unit, which powers and controls the control tool in response to the control signals to operate a control element of the subsea equipment, such as a valve.

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Patent Owner(s)

  • SUBSEA 7 LIMITED

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jamieson, James Andrew Balmedie, GB 9 129

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