دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: see wire-wrapped screen.

a downhole screen designed to stop sand production before the flow enters the pump or tubing.

n: see wire-wrapped screen.

n: Twisting the steel wire on the liner ,which can decrease the amount of sand into the liner.

n: see wire-wrapped screen. screw packer n: a packer in which the packing element is expanded by rotating the pipe. It is used when it is not desirable to put tubing weight on the packer. scrub v: to remove certain constituents of a gas by passing it through a scrubber in which the gas is intimately mixed with a suitable liquid that absorbs or washes out the constituent to be removed.

n: The serial casing with mesh,which be situated at the bottom of oil string.

n: a relatively short length of pipe that has openings in its sides and a specially shaped wire wrapped around the pipe. It is used in wire-wrapped screen completions, usually in conjunction with a gravel pack. The screen and gravel pack block out sand and allow fluids to flow into the well through the openings in the screen. Also called a screen liner.