电阻率测井中电极系系数与“双轨”现象的探讨  

On Electrode Coefficient k and "Two Traces" of Resistivity Log

作　　者：谢树棋[1] 包德州[1] 

机构地区：[1]江汉测井研究所

出　　处：《地球物理测井》1991年第4期245-248,共4页

摘　　要：电阻率测井中电极系系数k值直接影响电阻率测量精度和解释结果。本文阐明了k值的不同定义方法,说明了影响k值和电阻率测量精度的若干因素,分析了电阻率测井中产生“双轨”现象的原因,并指出了排除“双轨”的方法。An accuracy measurement of resistivity log and its interpretation are directly affected by electrode coefficient k. This paper depicts different definitions for k, presents some factors which influence k and accurate measurements of resistivity and analyses the causes of 'Two Traces'. Finally, it points out how to eliminate the 'Two Traces'.

关 键 词：电阻率 测井 电极系系数 

分 类 号：P631.811[天文地球—地质矿产勘探]