引言在石油地质工作中,常常根据两条测井曲线的形状的相似性,来人工对比地层。例如,对电阻曲线进行地层对比时,所采用的“拉洋片”的方法,将“剪刀”对“剪刀”、“鼓包”对“鼓包”等等,就是依据这些测井曲线间客观存在着的形状的相似性来进行的。但是,对于那些构造比较复杂、厚度变化较大,特别是出现断层、缺失、超复等情 INTRODUCTION In petroleum geology, strata are often compared manually based on the similarity of the shapes of the two logs. For example, in the stratigraphic comparison of resistance curves, the method of “pulling foreign slices” used in the present invention is based on the objective existence of these logs between “scissors”, “scissors”, “drum bag” and “drum bag” Similar to the shape of the. However, for those structures that are more complex and vary greatly in thickness, in particular, the appearance of faults, missing and superfluous