摘要
电磁波和弹性波的复反射函数无论从数学表达形式上,还是从物理意义上都有一定的相似性。通过对拟地震解释法中反射系数qn的求取,将频率测深曲线转换成vp-t0曲线及时间剖面,并对均匀介质及2层、3层、4层断面的理论模型和实例做了正反演计算。结果表明,频率测深拟地震解释法作为一种新的解释手段具有较好的应用前景。
he reflection functions of the electric-magnetic wave and elastic wave are quite similar each other, not only in mathematical form but also in physical meaning.In this paper,solving reflections coefficient(qn)by using simulating seismic method,the FEM sounding curves can be translated into timesection and VP-to curves.And the theoretical models and fields section which consist of homogeneous medium, two layers,three layers and four layers have been computed with forward & inversion programmes.The results demonstrate that simulating seismic method of the FEM sounding interpretation,as a new interpretation way,will has a wide appliance foreground
出处
《煤田地质与勘探》
CAS
CSCD
北大核心
1995年第2期49-54,共6页
Coal Geology & Exploration
关键词
频率测深
拟地震解释法
反射波法
电法勘探
requency sounding
simulating seismic method
reflection methods
time-section