دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

chemical analysis of the acid concentration and other chemical and physical measurements in the returning acid.

n: fluids moving up the well.

n: the receding board installed on the bottom surface of upper sieve on the serial vibrosieve

n: (W/C) water put into an empty string of pipe in a wellbore to prevent the pipe from being crushed by pressure in the annulus.

n: A volume of water placed in a tubing string prior to conducting a drillstem test or opening a well to flow. The water cushion is designed to reduce and control the pressure drawdown applied to the reservoir when the downhole valve or tester valve is opene

a level of water in a string to be used for flowback to generate an initial damping back pressure.