- wireline retrievable subsurface safety valve
- Sakhalin energy glossary: WLSSSV
Универсальный русско-английский словарь. Академик.ру. 2011.
wireline retrievable subsurface safety valve
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Downhole safety valve — A downhole safety valve refers to a component on an oil and gas well, which acts as a failsafe to prevent the uncontrolled release of reservoir fluids in the event of a worst case scenario surface disaster. It is almost always installed as a… … Wikipedia
List of oil field acronyms — Contents 1 # 2 A 3 B 4 C … Wikipedia
