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

Claim 9:
10. The system of claim 1 further comprising:
a second ICV coupled to the tubing;
a second set of one or more housings that enclose,
a second shuttle valve coupled with the first and the second hydraulic lines and hydraulically coupled with a second NC SOV;
a second check valve hydraulically coupled between the second NC SOV and the second hydraulic line;
a second dynamic flow restrictor that is hydraulically coupled between the second NC SOV and third and fourth shuttle valves;
the third shuttle valve coupled with the second hydraulic line and hydraulically coupled with a close side of the second ICV; and
the fourth shuttle valve coupled with the first hydraulic line and hydraulically coupled with an open side of the second ICV.