دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: a subsurface hydrocarbon trap created by faulting, in which an impermeable rock layer has moved opposite die reservoir bed or where impermeable gouge has sealed the fault and stopped fluid migration.

a formation that contains oil or gas that is held in place by a displaced, non permeable rock mass.