دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: refer to frozen stuck pipe.

n: a procedure for severing pipe stuck in a well by detonating special Shaped- charge explosives similar to those used in jet perforating. The explosive is lowered into the pipe to the desired depth and detonated. The fon:e of the explosion makes radiating horizontal cuts around the pipe, and die severed portion of the pipe is retrieved.

n: a special method using the explosion of dynamite to cut the frozen pipe.

n: a fishing tool that uses shaped charges to sever casing, tubing, or drill pipe stuck in the hole. See jet cutoff. Compare chemical cuffer.

n: a kinds of inside cutter to cut the frozen pipe in the hole.

a radial shaped charge (explosive) cutter for pipe.