摘要
本文以声波测井原理为依据,从理论上分析了薄层对声波测井的影响,及存在薄层影响时时差曲线所表现出来的各种特征.在此基础上.提出了根据时差曲线科率变化进行薄层校正的方法.该方法的提出,有助于通过测井曲线更清楚地认识地层,提高测井定性、定量解释的符合率。
This paper presents theoretical analysis of the effects of thin layers on acoustic logs andthe features of acoustic time differince curves in thin layer formation, furthermore, proposesa thin layer correction method according to the rate of slope of acoustic time differencecurve. The method improves formation distinguishing with logs and promotes the successfullrate of the qualitative and quantitative interpretation.