دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: to find the top position of freeze-in zone where the drilling pipe is checked with free point detector or by bachreaming the pipe

Free Point analysis followed by downhole unscrewing of a pipe coupling above the stuck point.

n: A wireline tool used to determine the free point on a stuck string. The free-point indicator operates by detecting stretch in the tubular when tension is applied at surface. If stretch is not detected, the string must be stuck above the tool;if stretch i

a tool with strain gauges that is run on wireline and moved along the stuck pipe with successive pipe pulls until the stuck point is located.

n: the depth in the hole at which the tubing, casing, or drill pipe is stuck. See free-point indicator.

n: refer to stuck point.

n: the depth in the hole at which the drill stem, tubing, or casing is stuck. Also called freeze point.

n: The point that drillstring be freezed.