井洞测量用来测量井洞的感应电压或电阻率,通常使用相距很近的多个电极来确定井洞附近的岩石的电性质。又称电测井,感应电压测井,电阻测井,井洞测井。

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A drill-hole IP or resistivity survey in which closely spaced in-hole electrodes are used to determine the electrical properties of rock near the drill hole. Also called electric log, IP log, resistivity log, and hole logging.