Separators 

An oil and gas separator is used for removing and collecting liquids from natural gas. A properly designed separator will also provide the release of entrained gases from the accumulated hydrocarbon liquids. These separators can go by many names or different purposes like liquid separators, oil separators, water and oil separators, etc., but the most common separators are a two-phase; separates gas from liquid or three phase; separates gas, oil and water. All of the separators use gravity to separate.