层速度的深度归一化方法及其在地质研究中的初步应用

METHOD OF DEPTH-NORMALIZED INTERVAL VELOCITY AND ITS APPLICATION IN GEOLOGY STUDY

本文引入深度归一化的层速度概念,建立了深度归一化层速度与岩性之间的一元函数关系,介绍了层速度深度归一化处理的DNVP软件,并以两个模型和两个实例,运算证实其可行性,结果表明本方法在地震地层学研究中有一定的实用性.

The paper introduces the concept of depth-normalized interval velocity(DNIV) and creates a relationship between DNIV and lithology by a one-variable function formula. The package of DNVP (depth-normalized interval velocity program) is written to fulfill the DNIV processing. Two geologic models and two cases are processeg by DNVP which shows that the method is valid in seismic stratingraphg study.