水平层状介质在时间域内激发极化效应的一些变化特征  

SOME TIME-DOMAIN BEHAVIORS OF IP ON THE SURFACE OF HORIZONTALLY LAYERED MEDIUM

作　　者：傅良魁[1] 孟海东[1] 

机构地区：[1]中国地质大学

出　　处：《物探化探计算技术》1990年第2期121-125,共5页Computing Techniques For Geophysical and Geochemical Exploration

摘　　要：文中计算了水平三层极化介质K型电阻率断面上视极化率随时间衰减的变化曲线,并给出了在水平地层条件下可能出现的一些曲线类型,分析了激发极化效应在时间域内的一些变化特征,使人们有较全面的认识和理解,这对激发极化法的实际应用有指寻意义。In this paper, we comput apparent chargeability curves as a function of discharging time for a three-layer type K resistivity sequence, show readers some types of time-domain apparent chargeability curves which will probably occur in time-domain measurements on the surface of a stratified medium, and analyse some time-domain behaviors of Induced Polarization(IP) so as to make readers understand more fully the time-domain behaviors of IP. It is of instructive significance to the practical application of IP.

关 键 词：时间域 极化效应 介质 层状 

分 类 号：P631.324[天文地球—地质矿产勘探]