دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

the area surrounding a well within which drawdown and production has changed the saturation and energy of the system.

n: an area, usually outlined on a plat attached to a farmout agreement or described in an exhibit, that allows both parties the first right of refusal on leases acquired by either party after the agreement is executed.

the flow area generated by perforations across a zone of interest. Typical calculated perforation entrance hole areas are 1% to 6% of the pipe body. Used in pressure drop calculations.

the area of the surface of a grain to its physical volume.

exposed area of a pore or fracture to the volume of fluid in the pore or fracture.