دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: Refers to eyeholes formed by mud desander in drilling operation.

the unobstructed opening size (diameter, length and width, or other shape factor).

obstructing an aperture or opening by particles or debris.

n: A sponge-like multi-aperture product by processing iron oxide specially.which used to protect drill string from hydrogen sulfide corrosion.

n: There are same quantities of aperture of screen and screen bar of same diameter at the mutual perpendicular directions and in the same length

n: The phenomenon of solid phase that size smaller than aperture of screen sticking and sealing against the aperture of screen ,because of the viscosity of drill fluid.

n: The cloth that have big screen aperture and rough screen bar,which used to support top fine screen.

n: The tubular or disk container that have standard aperture mesh work at the bottom.