摘要
线状长导体,如金属管道、裸金属线、光缆等,其直径相对于埋深虽然很小,但受到激发时,能够产生很大的极化场,生产实践中对极化率的影响很大。该文主要研究了中梯和联剖2种装置下地下线状长导体的异常特征,分析了异常产生的原因,并提出了辨别这种干扰因素的方法。
The long Linear conductor,such as metallic pipeline,the bare metallic line,optical cable etc,although their diameter is small to their burying deepness,when it was induced,they are polarized and can produce a big polarization field.In the practice,the influence is very large to the polarizability.The anomaly characteristics of the underground long linear conductor in medium gradient and unite section survey have been studied,the cause of the anomalies have been analyzed,and the method for identifying this kinds of interfere has been pointed out.
出处
《山东国土资源》
2012年第1期31-33,38,共4页
Shandong Land and Resources
关键词
线状长导体
极化效应
视极化率
异常特征
胶东地区
Long linear conductor
polarization effect
polarizability
anomaly characteristics
Jiaodong area
