... porosity enhancement 孔隙度放大 porosity exponent 孔隙度指数 porosity frequency distribution 孔隙度频率分布 ...
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double porosity exponent 双重孔隙度指数
A rock whose petrophysical properties are well described by the Archie equation with constant values for the porosity exponent and the saturation exponent.
孔隙度指数和饱和度指数为常量且其岩石物理特性能够用阿尔奇公式很好地描述的岩石。
The test results show that the porosity of sandstone decrease with the increasing effective stress at the fixed temperature level, following the law of negative exponent.
试验结果表明，在温度水平一定的条件下，砂岩的孔隙度随有效应力的增加而呈负指数规律减小；
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