Schlumberger

Tubing-Retrievable Safety & Injection Valves

Overview Library

Fullbore production and access for through-tubing intervention

Designed to protect oil, gas, and injection wells, our tubing-retrievable safety and injection valves are installed as part of the tubing string. They provide a large flow area, which reduces flow restriction, and permit fullbore access for through-tubing intervention with slickline, wireline, or coiled tubing.

Field-proven designs for a wide range of applications

Both surface- and subsurface-controlled safety valves feature field-proven designs enhanced through years of experience, research, and advanced technology. The valves use a rugged flapper closure system; rod piston actuation; and metal-to-metal, elastomeric, or nonelastomeric seals depending on the application.

We manufacture safety valves for a range of completion designs; shallow, deep, and ultradeep completions; and standard to high-pressure applications in sweet to corrosive operating environments. Valves are available for production tubing sizes ranging from 2 3/8 in to 7 in and working pressures from 5,000 psi to 20,000 psi.

A commitment to excellence and innovation

Our long experience and commitment to excellence have resulted in a tradition of technological breakthroughs in the safety valve industry. These include the first

  • flapper-type safety valve closure mechanism
  • tubing-retrievable safety valves with fully open bores.
  • rod piston hydraulic actuation
  • all-metal seal, ultrahigh-pressure tubing-retrievable safety valves
  • tubing-retrievable, gas-charged chamber valve for ultradeep setting depths
  • redundant hydraulic control systems.

TRC-II Tubing-Retrievable Charged Safety Valve

Deepset and ultradeepset, surface-controlled subsurface valves for working pressures up to 20,000 psi.

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.

Integrity Injection Safety Valve

Subsurface-controlled valve for working pressures up to 10,000 psi, engineered to prevent wells from flowing back or blowing out in the event surface controls malfunction or become damaged.

Pinnacle HPHT Tubing-Retrievable, Surface-Controlled Safety Valve

Safety valves for conventional, HPHT, deepset, and severely corrosive applications.

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.

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