دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

a perforating gun that surrounds the charges and contains much of the shock of the detonation.

n: a perforating gun consisting of a hollow, cylindrical metal tube into which are loaded shaped charges or bullets. On detonation, debris caused by the exploding charges falls into the carrier to be retrieved with the reusable gun.

n: a kind of Shaped - perforating guns

a set of hollow carrier guns that can be run with wireline and stacked in the well before being fired.

n: A kind of jet perforator that can be retrivabled after be used.

a hollow carrier perforating gun with relief ports drilled part way through the gun body to provide an exit point for the perforation charge and to provide a recess to minimize damage from the burr that forms around the exit hole in the perforating gun.