桂林理工大学学报2017,Vol.37Issue(1):47-52,6.DOI:10.3969/j.issn.1674-9057.2017.01.006
滚动式多通道双极偶极激电测深方法研究
Research of rolling multi-channel bipole-dipole IP sounding method
摘要
Abstract
In order to make better use of bipole-dipole IP sounding device in production,a rolling multi-channel bipole-dipole IP sounding system is developed.First of all,using 2D finite-elements IP sounding modeling routine,we analyzed its signal strength,resolution and prospecting depth,indicating that the bipole-dipole device is superior to the dipole-dipole device in signal strength and prospection depth while its resolution is as well as the dipole-dipole device.Then,we studied the data record rule using least square method,and get the recording position as an approximate function of current electrode spacing coefficient and isolation spacing coefficient.Finally,testing the function with a new model shows that the approximate function can describe IP anomaly,interpret qualitatively and reduce interpretation error better.关键词
激电测深/滚动式/多通道/双极-偶极/记录规则Key words
induced polarization sounding method/rolling/multi-channel/bipole-dipole/data record rule分类
天文与地球科学引用本文复制引用
高寒,刘海飞,柳杰..滚动式多通道双极偶极激电测深方法研究[J].桂林理工大学学报,2017,37(1):47-52,6.基金项目
国家自然科学基金项目(41174102 ()
41174103) ()