دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: the volume of gas needed as permanent inventory to maintain adequate underground storage reservoir pressures and deliverability rates throughout the withdrawal season.

the gas required in a storage reservoir to cycle the working gas volume.

n: salt domes, depleted gas fields, or other suitable underground formations located in a companys major market areas into which gas is injected during low-demand summer months and from which it is withdrawn during highdemand winter months. May be 20 to 30 feet (6 to 9 metres) thick and can cover many square miles.

n: the volume of gas in an underground storage reservoir above the designed level of the base. It mayor may not be completely withdrawn during any particular withdrawal season.