دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: a volume meter with the addition of a densitometer from which mass flow is inferred.

n: a complete separator and volume meter integrated into a single vessel. Two-phase units separate oil and gas and meter the oil;three-phase units separate oil, water, and gas and meter the oil and water.

n: see accuracy curve of a volume meter.

n: a mechanical fluid-measuring device that IDeasmes by filling and emptying chambers of a specific volume. The displacement of a fixed volume of fluid may be accomplished by the action of reciprocating or oscillating pis- tons, rotating vanes or buckets, nutating disks, or tanks or other vessels that automatically fill and empty. Also called a volume meter or volumeter.

n: the gross volume metered corrected to agreed reference conditions of pressure and temperature. quantity recorder n: an instrument that measures and makes a record of given variables in an electric circuit.

n: see positive-displacement meter.