دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: a fishing tool that uses high-pressure jets of chemicals to sever casing, tubing, or drill pipe stuck in the hole.

n: The cutting tool with ejecting opening in the bottom.

a pipe cutting tool that uses boron trifluoride sprayed through a nozzle at very high velocities.