Definition(s)
Separator
Horizontal, vertical, or spherical vessel used to remove liquid from gas, and gas from liquid.
Source: IADC UBO / MPD Glossary, December 2011. Global Standards
Separator
“Separator” means any apparatus for separating oil, gas, and water as they are produced from a well at the surface.
Source: Corporation Commission, Oil and Gas Conservation, Oklahoma Administrative Code 165:10, February 2013. Regulations