دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: a chemical compound of the olefin series with the formula C2H4 Official name is ethene.

a two carbon chain alkene – double bonds between the carbons and a formula of C2H4. A very common starting material for synthesis of various products.

n: a loss to the atmosphere of petroleum fractions through evaporation, usually while the fractions are in storage or in process. See vaporisation.

n: a vessel used to convert a liquid into its vapour phase.

n: a sedimentary rock formed by precipitation of dissolved solids from water evaporating in enclosed basins. Examples are gypsum and salt.

a formation formed by the evaporation of water from shallow seas. Very low permeability.

enhanced vertical tree, dual bore.

enhanced vertical tree, single bore.

enhanced vertical tree.

n: a valve used automatically to prevent the liquid flow rate in a pipeline from exceeding a high limit.

n: the burned gases that are removed from the cylinder of an engine. v: to remove the burned gases from the cylinder of an engine.

n: the cam-operated mechanism through which burned gases are ejected from an engine cylinder.