دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: A set of technology adopted for well completion. Including top the oil sand, confirming completion methods, installing bottom assembly and well head and so on.

n: the point or plane in a reservoir at which the bottom of a gas sand is in contact with the top of an oil sand.

n: 1. a sandstone that yields oil. 2. (by extension) any reservoir that yields oil, whether or not it is sandstone.

n: 1.In the context of heavy oil, an oil sand is a porous rock layer, often considered to be a mixture of sand, clay, water, and bitumen. The term is predominantly used in Canada, where over 170 billion barrels of bitumen are estimated to be held by large oi

payzone, usually produces oil in economic quantities.

n: to prevent mud shell tumbling or oil sand layer flowing and jamming the bottom, people usually lower filter tube at the oil naked section.

n: the plane (typically a zone several feet thick) at which the bot- tom of an oil sand contacts the top of a water sand in a reservoir, i.e., the oil-water interface.

local boundary between the oil and the bottom water. OW Contact may vary in the field depending on individual drawdowns and local variations in vertical permeability.

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.