دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: a device to hold or feed drilling-mud additives. See mud-mixing devices. jet mixer n: a cement mixing system that combines dry cement with a jet of water. The turbulence from the water thoroughly mixes the cement slurry.

n: A mud-flow device, also called a mud hopper, in which materials are put into the circulating mud system. The mud hopper is powered by a centrifugal pump that flows the mud at high velocity through a venturi nozzle (jet) below the conical-shaped hopper. Dr

n: see jet hopper.

n: see hopper.

n: A mud-flow device, also called a jet hopper, in which materials are put into the circulating mud system. The mud hopper is powered by a centrifugal pump that flows the mud at high velocity through a venturi nozzle (jet) below the conical-shaped hopper. Dr

n pi: any of several devices used to agitate. or mix. the liquids and solids that make up drilling fluid. These devices include jet hoppers. paddles. stirrers. mud guns. and chemical barrels.

n: a mixer with no moving parts. Kinetic energy of the moving fluid provides the power for mixing. An example is a jet hopper.

n: a short tube with a calibrated constriction that is used in instruments or devices such as jet hoppers. It was developed to take advantage of the principle that a fluid flowing through a constriction has increased velocity and reduced pressure.