دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: a material that has a high specific gravity and is used to increase the density of drilling fluids or cement slurries.

n: A high-specific gravity and finely divided solid material used to increase density of a drilling mud. (Dissolved salts that increase fluid density, such as calcium bromide in brines, are not called weighting materials.) Barite is the most common, with min

solids added to increase density in a fluid.

n: a metal plate installed in a separator, treater, or mud tank and used to regulate liquid level or, in the case of a metering separator, to measure flow.

n: The drill collar that be welded with alloy steel sub at two end of carbon machinary collar.

n: The kelly that its body and the sub be connectted by welding.

n: The tool joint be welded on the body of drilling pipe.

n: It made up of welding the low carbon steel blade on the body of stabilizer.

n: The work of welding the body of drill pipe and the drill pipe sub,which is the only connecting way of API standard.

n: The casing that be welded along the axis line of drill pipe.