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US 2011/0030964 A1Published application
Control Module With Dual Ball Valve Assemblies
OwnerAlfred Moore Williamsinventor
Life of this patent
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Abstract
A subsea control system may have a control module having a plurality of dual ball valve assemblies. Each dual ball valve assembly may be connected to a supply line, a vent line, and a function line connected to a subsea device for controlling the subsea device.
Claims19
A subsea control system, comprising:
- a control module having a plurality of dual ball valve assemblies, each dual ball valve assembly connected to a supply line, a vent line, and a function line connected to a subsea device for controlling said subsea device.
A control module comprising:
- a plurality of dual ball valve assemblies;
- and
- electronics configured to control the plurality of dual ball valve assemblies;
- wherein each of the plurality of dual ball valve assemblies comprises a supply manifold, a vent manifold, and a function port.
1 more element
A subsea control system comprising:
- a control module having a plurality of dual ball valve assemblies which control a plurality of subsea functions.
Dependencies are inferred from the claim text.