دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: any small device that, when brought into contact with or inserted into a system, can make measurements on that system. In corrosion, probes can measure electrical potential or the corrosivity of various substances to determine a systems corrosive tendencies.

n: a steering tool device that id lowered on the end of a conductor line to fit inside the orienting sub.