دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n pi: corrosiondetecting processes that, by recording the action of ultrasonic waves artificially introduced into production structures, can determine metal thicknesses and detect flaws.

n: see acoustic well logging. sonic meter n: see ultrasonic mete,;

n: A type of acoustic log that displays traveltime of P-waves versus depth. Sonic logs are typically recorded by pulling a tool on a wireline up the wellbore. The tool emits a sound wave that travels from the source to the formation and back to a receiver.

ultrasonic borehole imager.

very high frequency sonic signals used in measuring distance, surface imperfections or even metal thicknesses.

n: A kind of cleaning bottom hole ways that using ultrasonic in cleaning fluid.

n pi: corrosionmonitoring devices that transmit ultrasonic waves through production structures to locate discontinuities in metal structure, which indicate corrosion damage.

n: Schlumburger wireline tool that uses a single rotating ulrtasonic sensor to provide a complete image of the casing ,cement,and annulus .Can show casing damage/corrosion ,cement quality and channeling.

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

ultrasonic imager.