دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: a device that ejects sand at a very high velocity to cut casing being salvaged from a plugged and abandoned well.

n: The opening of blowing out the underflow of centrifugal separator.

n: on the drawworks, a spool for the sandline.

a propped hydraulic fracture.

the maximum production flow rate that a weakly consolidated pay zone will produce without producing sand.

n: small-diameter wire on which light-weight tools can be lowered down the hole (e.g. surveying instruments).

the braided line on a rig, normally used for lifting and deploying tools. May also be used in some instances downhole.

a chisel-like tool run on the rig’s sand line to break up junk or stuck tools downhole.

v: to plug a well inadvertently with proppants during formation fracturing. Sanding out is usually the result of a slowed fracture-fluid velocity, or screening effect, which allows the proppants to become separated from the fluid instead of being carried away from the wellbore. Also called screening out.