正确的测井分析必须考虑岩石中的泥质含量对测井曲线的影响。计算孔隙度值的中子测井曲线和密度及声波测井曲线都将受到岩石中的泥质含量的影响。因此,若不能恰当地把这因素考虑到孔隙度的计算中,那么,由此得到的孔隙度值将存在误差。此外,由于由孔隙度值及电阻率计算的含水饱和度值也受到泥质含量的影响,因此,这种泥质含量的不正确估算将导致 Correct logging analysis must consider the effect of shale content in the rock on the well log. Neutron well logs and densities and acoustic logs that calculate porosity values ​​are all affected by shale content in the rock. Therefore, if this factor can not be properly considered in the calculation of porosity, then the resulting porosity values ​​will be erroneous. In addition, since the water saturation values ​​calculated from porosity and resistivity are also affected by the shale content, an incorrect estimation of this shale content will result in