دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: liquid that slips between the blade or lobed impeller of a displacement meter and the meter housing instead of being captured between the two blades or impellers and being measured.

where two phases travel in the same direction but at different velocities.

n: a term rather loosely used to denote mixtures of oil produced at various places in a plant and requiring rerun or other processing to make it suitable for use. Also called slop oil.

n pi: oil that has been washed from the tanks of a vessel and is pumped to a special tank where most of the water will be permitted to separate for decanting.

n: 1. a tarlike substance that is formed when oil oxidizes. 2. a highly viscous mixture of oil, water, sediment, and residue.

n: The silt and warp deposited in the tank bottom.




a very viscous, usually solids stabilized emulsion. Often triggered by ferric iron and an asphaltenic oil after an acid job.

n: a quantity of fluid injected into a reservoir to accomplish a specific purpose, such as chemical displacement of oil.

n: a heave,viscous quantity of mud that is pump into the drill string prior to pulling out.the slug will cause the level of fluid in the pipe to fall,thus eliminating the loss of mud on the rig floor when connections are broken.

a volume of gas or liquids that moves through the well and the production facility. A well that flows alternating volumes of water and gas is slugging.

a volume of heavier or more viscous mud that is routed through the circulation system to assist in cleaning, fluid loss, etc.

n: A multiphase-fluid flow regime characterized by a series of liquid plugs (slugs) separated by a relatively large gas pockets. In vertical flow, the bubble is an axially symmetrical bullet shape that occupies almost the entire cross-sectional area of the t

flow of distinct volumes of gas and liquid, often signaling unstable behavior.

n: the consistency of a slurry, measured in poise.

n: A property of fluids and slurries that indicates their resistance to flow, defined as the ratio of shear stress to shear rate.

n: the sum of the absolute volumes of solids and liquids that constitute a slurry.