复电阻率测井方法解析  

Analyses on complex resistivity well logging method

作　　者：刘运启[1] 苏克晓[1] 孟宪涛[1] 王春成[1] 袁清华[1] 

机构地区：[1]中原石油勘探局测井公司

出　　处：《石油仪器》2006年第1期39-41,1,共3页Petroleum Instruments

摘　　要：文章用矢量分析的方法,对复电阻率测井方法进行了分析,指出在主电流测量中,实部电流IX只与岩层电阻率有关,而虚部电流IY才与介质的介电常数有关;对高频实部测量的电阻率不具有频散特性进行了分析,并提出了多频虚电阻率测井方法。The vector analysing method is used to analyzes complex resistivity well logging in this paper. It points out that Ix, the real part of main electricity, is only related to rock resistivity,and Iy, the image part is related to rock′s dielectric constant. With the analysis on the real part measurement in high frequency, a method of image resistivity well logging is put forward with multi-frequencies.

关 键 词：复电阻率测井 主电流测量 虚电阻率 介电常数 矢量 

分 类 号：P631.32[天文地球—地质矿产勘探]