دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: metal debris lost in a hole. Junk may be a lost bit, pieces of a bit, milled pieces of pipe, wrenches, or any relatively small object that impedes drilling or completion and must be fished out of the hole. v: to abandon (as a nonproductive well).

n: debris lost in the hole,and which must be removed to allow normal operations to continue.

debris in the well.