A single rod-piston non-elastomer flapper valve designed for hostile environments and extended life applications where ultimate reliability is required.
Talk to an expertThe Halliburton SP™ tubing-retrievable safety valve (TRSV) is a single rod-piston non-elastomer flapper valve designed for hostile environments and extended life applications where ultimate reliability is required. Potential leak paths within the valve are minimized with the single rod-piston design. The piston achieves a metal-to-metal (MTM) seal at its uppermost and lowermost positions to seal well pressure from the control system.
The SP valves incorporate flappers using spherical radius sealing surfaces that help greatly improve seal reliability. The spherical radius design provides full MTM sealing integrity.
For applications where either the OD or ID is restrained, SP valves incorporate the award-winning Halliburton contoured flapper. OD/ ID relationships are improved by the contoured flapper design that helps provide superior MTM sealing when compared to other forms of curved flapper technology.
The Halliburton EquiStar® TRSV is a tubing pressure insensitive, non-equalizing, flapper-type safety valve that shuts down a well at a point below the surface.
Helps to eliminate setting depth constraints, increase reliability, and reduce capex
A single rod-piston non-elastomer flapper valve designed for general production with enhanced reliability and long life.
The WellStar® tubing-retrievable safety valve is a general production, hydraulically operated, downhole TRSV
Halliburton tubing-retrievable and wireline-retrievable subsurface safety valves are a field-proven solution for operators.
