Schlumberger

Conventional Safety Valves

Overview Library

Tubing- and wireline-retrievable valves for depths less than 3,000 ft

Designed to protect offshore and land production installations, our surface-controlled subsurface safety valves use the innovative rod piston hydraulic actuation system developed by Schlumberger. All valves contain a rugged metal-to-metal INCONEL flapper closure mechanism and a secondary soft seal; valves range from basic to the most high-tech design in the industry.

Conventional tubing- and wireline-retrievable valves for installation at depths less than 3,000 ft are available for production tubing sizes ranging from 2 3/8 in to 7 in and working pressures from 5,000 psi to 10,000 psi. These primarily standard spring-type designs are offered with multiple profiles and materials, suitable for both producers and injectors.

Reliability through experience and technology

Safety systems are perhaps the most regulated components in the oil and gas industry and must satisfy strict design and quality requirements set forth by API and ISO. Our highly reliable, yet functional and uncomplicated surface- and subsurface-controlled safety valve designs reflect many years of experience and research, as well as a thorough understanding of critical operating elements. Advances in materials science, coupled with superior quality assurance, have also improved reliability.

TRMAXX Premium Tubing-Retrievable, Surface-Controlled Safety Valve

Premium rod piston flapper valve for working pressures up to 10,000 psi, with an optional flapper-mounted equalizing system.

TRM-4 Tubing-Retrievable, Surface-Controlled Safety Valve

Premium rod piston flapper valve for working pressures up to 10,000 psi, with an optional side-mounted equalizing system.

Reliance Conventional, Tubing-Retrievable, Surface-Controlled Safety Valve

Highly reliable safety valves for conventional installations with working pressures up to 5,000 psi and setting depths to 1,500 ft.

SlimTech Reduced-OD, Tubing-Retrievable, Surface-Controlled Safety Valve

Subsurface safety valves for conventional, high-rate gas, and deepset installations.

Request More Information