Wireline (Retrievable) Valve : A gas lift valve mounted inside the tubing that can be installed and recovered by solid wireline operations without disturbing the tubing. (GL)
The Mudblogger (Oilfield, Energy and Related Photographs), Oil Field Glossary, TX, USA 2014. http://mudblogger.com/oilfield-glossary/, (Oil - Amer) {777}