دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: the percentage of total pore space in a reservoir occupied by water. It is normally estimated by electric log calculations, although cores specially obtained may be analyzed for this value.

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: a string of casing used to shut off water above an oil sand.

n: Also called intermediate casing,which be used to seal the water zone.

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.