05.07.2009

Drilling mud permeated with bubbles of gas from downhole. The circulation of such mud can be severely impaired, thus seriously affecting drilling operations

A natural gas liquid with a low vapor pressure, compared with natural gasoline and liquefied petroleum gas. It is produced from a deep well where the temperature and pressure are high. Gas condenses as it rises up the wellbore and reaches the surface as condensate

The vertical height (thickness) of a gas accumulation above the oil-water contact

Removal of particulates from gas