دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: The solid phase that can deteriorate the performance of drill fluid,for example ,drill cuttings.

abbr: United States Fish and Wildlife Service.

abbr: United States Geological Survey.

United States Geololgical Survey, a US government agency.

a brand name for ultrasonic inspection tool, a corrosion damage monitoring device.

ultrasonic imager.

n: The ratio of the depth having been utility to the total depth.

n: a ratio of the maximum demand of a system or part of a system to the rated capacity of the system or part of the system under consideration.

universal transverse mercator. An orienting/origin defining system used in surveys.

ultraviolet.