前言“双孔隙度曲线重迭法”在我国测井解释生产中应用以来,作为一种直观定性显示地层含油性的方法,在一些地区取得了一定的效果,但也暴露出不少问题,主要是计算和绘制曲线的工作量大;没有考虑含油性对构造指数的影响;对泥质影响的考虑不够妥当;根据双孔隙度差值定性判断地层含油性不够全面等。为此,作者对以上有关问题进行了研究,提出一 Preface The “double porosity curve overlap method” has been used as a method to visualize the oiliness of formation since its application in log interpretation production in our country. It has achieved some results in some areas, but also exposed many problems, mainly The calculation of the curve and the heavy workload; did not consider the impact of oil on the structural index; the impact of mud is not considered properly; according to the difference between the two porosity qualitative assessment of the formation of oil is not comprehensive and so on. To this end, the author conducted a study on the above issues, put forward one