Controlling and/or testing a hydrocarbon production system

Wells – Submerged well

Reexamination Certificate

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C166S336000, C166S366000

Reexamination Certificate

active

07137451

ABSTRACT:
A system for use in controlling and/or testing an underwater hydrocarbon production system, has a number of control modules for controlling well trees. The control modules are provided, not at the trees, but at a control center for location underwater. The trees are in communication with associated ones of the control modules.

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patent: WO02/072999 (2002-09-01), None

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