دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: the liquid in which solids are suspended or droplets of another liquid are dispersed, sometimes called the external phase. In a water-in-oil emulsion, oil is the continuous phase. Compare internal phase.

n: (1) The fluid phase that completely surrounds the dispersed phase. (2) The fluid phase of a drilling fluid: either water, oil, or synthetic oil. The dispersed (noncontinuous) phase may be solids or liquid.

the external phase in an emulsion.

n: See external phase.

n: see continuous phase.

n: the substant in continuous state which encircles the dispersed particle in the disperse system


the outside or continuous phase of an emulsion.

An emulsion that has swapped the internal phase to the external phase.

n: also called water-in-oil emulsion mud,oil is continual external phase and water is dispersed phase.

n: a kinds of gas basis drilling fluid that the gas as external phase and the fluid as internal phase.

a predominately oil phase drilling mud with trace water (<10%) as an additive or a contaminant. Oil as the continuous or external phase. Note: special cleanup and dispersants are needed before displacing with brine or treating with acids.

n: a drilling mud, e.g., oil-base mud and invert-emulsion mud, in which oil is the continuous phase. It is useful in drilling certain formations that may be difficult or costly to drill with water-base mud. Compare oil-emulsion mud.

n: 1.A mud in which the external phase is a product obtained from an oil, such as diesel oil or mineral oil. 2.More generally, a mud system that has any type of nonaqueous fluid as the external phase. This definition would include the newer variety of oil mu

n: the fluid that the oil is external phase.

n: see emulsion, reverse emulsion.

a common oilfield emulsion where oil droplets (the internal phase) are suspended and surrounded by the water (the continuous or external phase).