دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: the driller or head well puller in charge of operations on a well servicing rig that is used to pull sucker rods or tubing.

n: See driller.

n: crew chief.

n: the section chief who is responsible for the operation of copletion ,running and pulling oil tube