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Statistical correction for standoff in two-terminal imager operating in oil-based mud
Statistical correction for standoff in two-terminal imager operating in oil-based mud
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机译:在油基泥浆中运行的两端成像仪对峙的统计校正
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摘要
An apparatus, method and computer-readable medium for estimating a resistivity property of an earth formation in a borehole filled with oil-based mud. The method includes conveying a logging tool into a borehole; measuring a plurality of impedance values of the earth formation, each of the plurality of impedance values being obtained at one of a plurality of measure electrodes on the logging tool; determining a coefficient related to an electrical property of the mud from a plurality of pairs of impedance values; estimating the resistivity property of the formation from the determined coefficient; and recording the resistivity property on a suitable medium.
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