دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

v: see sand out.

to dehydrate a sand slurry to a point where the sand is no longer moveable.

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.

a platform and handling system to make up screens without damaging the screens.

n: .A type of screen used in sand control applications to support the gravel pack. The profiled wire is wrapped and welded in place on a perforated liner. Screen is available in a range of sizes and specifications, including outside diameter, material type a

n: the tendency of proppants to separate from fracture fluid when the speed, or velocity, of the fluid is low.

the tendency of proppants to segregate in the fluids due to density effects when the fluid velocities drop below turbulence.

a sand control method where the sand is held in place with closure pressure, resin or other methods and no screen is run.

n: The screw-shape hollow shaft of metal board,which be used to blow out the material to apex.

a reusable, reloadable perforating gun with port plugs over the perforating charges.

removal of components (gas, liquids or solids) from the methane achieved by surface equipment (scrubbers).

n: 1. a vessel through which fluids are passed to remove dirt, other foreign matter, or an undesired component of the fluid. 2. a vessel with or without internal devices used to separate en- trained liquids or solids from gas. It may be used to protect downstream rotating equipment or to recover valuable liquids from a gas or vapor originating upstream. 3. a unit that removes carbon dioxide from the divers breathing medium by chemical absorption.

a reactor that removes various components from produced gas.