دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: 1. the weight of a fluid (such as water) displaced by a freely floating or submerged body (such as an offshore drilling rig). If the body floats, the displacement equals the weight of the body. 2. replacement of one fluid by another in the pore space of a reservoir. For example, oil may be displaced by water.

n: the mass of fluid displaced by substance floating or sinking in the fluid