دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: Made by adding gas into common water base drilling fluid. Mainly used to protect circulation loss in low pressure formation and leakage zone.

n: the injection of air or gas into a liquid. In the oil industry a common form of aeration is the injection of natural gas into reservoir liquids standing in a well. Aeration with natural gas reduces the density of the liquids and allows declining reservoir pressure to lift the liquids. See gas lift.

n: The technique of injecting air or gas in varying amounts into a drilling fluid for the purpose of reducing hydrostatic head. See also Air Cutting.

intoduction of air.

n: see air-cooled exchanger. aerial river crossing n: a river crossing technique in which a pipeline is either suspended by cables over a waterway or attached to the girders of a bridge designed to carry vehicular traffic.

adj: requiring free atmospheric oxygen for normal activity.

n pi: bacteria that require free oxygen for their life processes. Aerobic bacteria can produce slime or scum, which accumulates on metal surfaces, causing oxygen-concentration cell corrosion.

n: See mist.

a suspension of fine liquid droplets or solid particles in a gas.

authorization for definition.

Authority for Expenditure on a well (authorized funds for drilling or workover).

n: a company that is either directly or indirectly controlled and/or owned by another firm or company.

n: The characteristic that two substances with similar quality are prone to combine with each other.