دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: see electric well log.

n: a record of certain electrical charac-teristics (such as resistivity and conductivity) of forma-tions traversed by the borehole. It is made to identify the forma-tions, determine the nature and amount of fluids they contain, and estimate their depth. Also called an electric log or electric survey.

abbr: electric survey. See electric wen log.

abbr: induction-electric survey.

n: see induction survey.

n: trade name for a special electric survey method in which three closely-spaced electrodes are pressed against the wall of the borehole to obtain a measurement of formation characteristics next to the wall of the hole.