natural gas liquid that portion of natural gas which is recovered as liquid in separators, field facilities or gas processing plants
NGL GRM: n. Note: it includes ethane, propane, butane, pentane and condensâtes; it may also include small quantities of nonhydrocarbons; those with a relatively low vapour pressure, such as pentane and hexane, are often termed condensate or natural gasoline in this context; liquid at less extreme conditions of temperature and pressure References: SEEbutane SEEethane SEEnatural gas SEEpropane SEEcondensate