API RP 11V7 (R2008)
[ Withdrawn ]
Recommended Practice for Repair, Testing, and Setting Gas Lift Valves
standard by American Petroleum Institute, 06/01/1999
Full Description
Applies to repair, testing, and setting gas lift valves and reverse flow (check) valves. It presents guidelines related to the repair and reuse of valves; these practices are intended to serve both repair shops and operators. The commonly used gas pressure-operated bellows valve is also covered. Other valves, including bellows charged valves in production pressure (fluid) service should be repaired according to these guidelines.