دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

v: to reverse the flow of fluid from a water injection well to get rid of sediment that has clogged the wellbore.

v: The verb form of backwashing.

n: A kind of degasser of drilling fluid be made of electrical immersible centrifugal pump and high position backwash degasser can,etc.