Patent ID: 11873699
Assignee: HALLIBURTON ENERGY SERVICES, INC.
Field: Civil engineering (Other fields)
Classification: CPC E  F  G | IPC E  F  G

Claim 0:
1. A system comprising:
tubing;
an interval control valve (ICV) coupled to the tubing, the ICV having an open side and a close side;
a first hydraulic line and a second hydraulic line that are coupled with a hydraulic power system;
a first electrical line coupled with an electrical power source;
a first set of one or more housings that enclose,
a shuttle valve coupled with the first and the second hydraulic lines and hydraulically coupled with a normally closed (NC) solenoid valve (SOV);
a check valve hydraulically coupled between the NC SOV and the second hydraulic line;
a dynamic flow restrictor that is hydraulically coupled between the NC SOV and first and second inverse shuttle valves;
the first inverse shuttle valve coupled with the second hydraulic line and hydraulically coupled with the close side of the ICV; and
the second inverse shuttle valve coupled with the first hydraulic line and hydraulically coupled with the open side of the ICV.