دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: a relatively small volume of water that is put into the drill string or tubing string on top of the drilling or workover fluid.

n: 1. the structure at the top of the drilling derrick or mast that supports the crown block. 2. the underground level at which water is found.

n: The walkway around the top of the Derrick which allows access to the crown.

the top of the drilling mast where the crown or stationary block rests.

the upper level of groundwater.

n: The net width that can pass the crown block in the inner margin of water table.

n: final test on a pipeline in which the line is filled with water and pressured up to a higher-than-normal operating pressure. If no leaks occur, the line is put into service.

n: a well drilled to obtain a fresh water supply to support drilling and production operations or to obtain a water supply to be used in connection with an enhanced recovery program.

a surface condition in which he coating chemicals show an attraction preference for water.

n: the portion of an oil or gas reservoir occupied by water, usually the lowest zone in the reservoir.