What's New in Artificial Lift: Advances in Gas Lift Technology

Schlumberger has improved the safety performance of its XLift high-pressure gaslift system with the development of a family of valves qualified to serve as a safe pressure barrier. With a choice of four different application-specific valves, the XLift system delivers high-volume injected gas to lift oil while providing a safer pressure barrier between the cased-hole annulus and production tubing.