Comparison the results of the improved NWL with the corresponding CWL,the average absolute error and relative error of porosity are 1.85% and 11.88% respectively,and those of oil saturation are 9.08% and 24.75% respectively.

• 与相应的综合测井资料计算结果相对比；用该方法得到的孔隙度平均绝对误差及相对误差分别为1.；85%25和11