Product Sheet CN Conventional Injection-Pressure-Operated Valves
Gas lift valves for continuous or intermittent tubing flow.
已发表: 02/01/2010
Gas lift valves for continuous- or intermittent-tubing-flow production
Part of Camco gas lift and subsurface safety systems, conventional injection-pressure-operated gas lift valves are normally used for injection-pressure-operated gas lift production in either continuous or intermittent tubing flow applications. A nitrogen-charged, multi-ply MONEL bellow provides the force necessary to maintain the valves in a normally closed position.
This line of valves includes the 5/8-in [15.9-mm] -OD JR-50, 1-in [25.4-mm] -OD JR-40, and 1 1/2-in [38.1-mm] valves. The JR-50 valves have an integral reverse-flow check valve. When used with the appropriate conventional mandrel and reverse-flow check valve, the JR-40 and JR-20 valves can be operated by either production or injection pressure and used for either tubing or annular flow.
Recaptcha is invalid
Please check your inbox and add the SLB email address to your safelist if needed.