Schlumberger

Brochure: Subsurface Safety and Injection Valves

Date: 3/2/2009

Download: Subsurface Safety and Injection Valves (0.93 MB PDF)

Subsurface safety systems provide the ultimate protection against uncontrolled flow in case of catastrophic damage to wellhead equipment. As part of a production safety control system, subsurface safety and injection valves serve an extremely critical role, forming the final defense against uncontrolled flow from a well. At any time, the safety valve must operate flawlessly on demand.

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