High Flow Deepset Insert Safety Valve
AssigneeHalliburton Energy Services, Inc.
InventorsMatthew Gassen, James Dan Vick, JR., Hadi Arabnejad Khanouki
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Abstract
An insert valve installed, at least partially, in a safety valve that includes a flow port disposed on an exterior of the insert valve, a poppet configured to control a fluid flow through the flow port, a piston rod, disposed uphole from the poppet, configured to move the poppet past at least part of the flow port, and a hydraulic control port configured to control movement of the piston rod.
Claims20
An insert valve installed, at least partially, in a safety valve, comprising:
- a flow port disposed on an exterior of the insert valve;
- a poppet configured to control a fluid flow through the flow port;
- a piston rod, disposed uphole from the poppet, configured to move the poppet past at least part of the flow port;
- and
- a hydraulic control port configured to control movement of the piston rod.
An insert valve installed, at least partially, in a safety valve in a borehole, comprising:
- a plurality of flow ports disposed on an exterior circumference of the insert valve;
- a poppet configured to control a fluid flow through the plurality of flow ports;
- a poppet seat configured to mate with the poppet;
- a spring, disposed downhole from the poppet, configured to move the poppet against the poppet seat;
- and
- a piston rod, disposed uphole from the poppet, configured to move the poppet past the plurality of flow ports.
Dependencies are inferred from the claim text.