دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: a device fitted with shaped charges or bullets that is lowered to the de- sired depth in a well and fired to create penetrating holes in casing, cement, and formation.

n: see gun perforator.

a carrier for shaped charge explosives that punches holes through the casing and cement and into the formation. Guns may be run on wireline or tubing.