دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

permanent completion perforating.

n: a well completion in which production, workover, and recompletion operations can be performed without removing the wellhead.

n: lowering the bottom of oil tube to the top of production layer, fixed completely the assly of well mouth and the oil tube fastened, all the working in wellbore must use string through oil tube performed.

n: fixed a packerbetween the tube bottom and the oil layer casing, the perpetual completion method that fixes a valve between the packer and landing nipple.

n: A kind of completion that setting landing nipple,sealing oil pipe and extended pipe hanger.