دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: a pressure concussion caused by suddenly stopping the flow of liquids in a closed container.

a sharp, sometimes very high force and pressure load that is created when a valve is closed too rapidly in a flowing stream. The major force occurs behind the valve. Most common in a production well when sudden closure (slam closure) of a subsurface safet