Conventional Production-Pressure-Operated Valves | SLB

Conventional Production-Pressure-Operated Valves

Gas lift valves for continuous- or intermittent-tubing-flow production

Perforated Gas Lift

Maximize production in both continuous and intermittent tubing flow applications

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] JR-20 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.

Port sizes for JR-50 valves: 1/8, 5/32, 13/64, and 1/4 in [3.2, 3.9, 5.1, and 6.4 mm]
Port sizes for JR-40 OD valves: 1/16-in [1.6-mm] increments from 1/8 to 3/8 in [3.2 to 9.5 mm]
Port sizes for JR-20 valves: 1/16 in increments from 3/16 to 1/2 in [4.8 to 12.7 mm]
Conventional Production Pressure-Operated Valves