دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: a device placed in the cementing head and run down the casing behind cement to clean the cement off the walls of the casing and to prevent contamination between the cement and the displacement fluid.

n: It located between the drill fluid and slurry,which be used to clear the slurry on the surface of pipe ,and prevent drill fluid polluting slurry.

n: The soft,easy drill and cavy surface layer that need tripping in surface casing to cement.

a completion with the casing set and cemented above the pay. Usually an open hole pay zone.

n: horizontal representation of land elevations as a series of contour lines, each line connecting points of equal elevation.

a surface elevation map.

n: the configuration of a land surface, including its natural and artificial features with their relative positions and elevations.

n: a part of a marine delta that is nearest the shore and that is composed of the heavier, coarser particles carried by the river.

platform equipment – facilities.

n: the technique of placing topsoil in a spoil bank separate from the rest of the materials excavated during pipeline construction so that it can be replaced in its origi- nal stratum during back-filling operations.