دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

v: 1. to pull rods and tubing from a well at the same time-for example, when the pump is stuck. Tubing must be shipped over the rods a joint at a time, and the exposed sucker rod is then backed off and removed. 2. to move the drill stem, tubing, and other tools into or out of the hole with the well closed in. If the weight of the pipe is sufficient to overcome the upward force of well pressure, then the pipe can be shipped in. Compare snub.