Barrier Series gas lift valves
The Schlumberger Barrier Series gas lift valves extend the capabilities of field-proven Camco gas lift technology. Operators can now complete gas lift wells with a selection of 1½-in and 1¾-in injection-pressure–operated (IPO) valves and orifice valves for multiple barrier valve options.
The positive-sealing check valves are qualified to meet strict quality, leak-rate, and performance criteria. With a test pressure rating of 10,000 psi [68,947 kPa], they form a metal-to-metal barrier between the tubing and casing annulus that prevents undesired communication or reverse flow and mitigates the risks associated with typical gas lift valve check systems.
XLift high-pressure gas lift valves
XLift high-pressure gas lift valves are designed for deepwater or subsea gas lift wells. These valves operate with higher injection pressures and deeper injection points to improve well performance. Multiple models of the XLift valve and traditional orifice valves facilitate continuous-flow gas lift operations. The 1¾-in XLift IPO gas lift valve and the standard R-20-02 IPO valve enable well unloading.
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