大深度多功能电磁探测技术研究  

A Study of the Techniques for Large-depth and Multi-functional Electromagnetic Survey

作　　者：林品荣[1] 郭鹏[1] 石福升[1] 郑采君[1] 李勇[1] 李建华[1] 徐宝利[1] 

机构地区：[1]中国地质科学院地球物理地球化学勘查研究所,河北廊坊065000

出　　处：《地球学报》2010年第2期149-154,共6页Acta Geoscientica Sinica

基　　金：863重点项目课题(编号:2007AA060601);地质调查项目(编号:1212010660301与1212010916002)联合资助

摘　　要：通过对大功率多功能电磁法发射系统所涉及关键技术的研究,研制出具有自主知识产权的大功率(70kw)多功能(具有CSAMT,IP供电功能)电磁发射样机;通过对多功能电磁法接收系统所涉及关键技术的研究,研制出多功能(具有AMT、CSAMT,IP测量功能)电磁法接收样机;研究开发了与多功能仪器样机相配套的数据处理技术;在试验区开展了自主研制的多功能电法系统与GDP32的场地对比试验,取得了良好效果。Based on a study of the high-power and multi-functional launching system of the electromagnetic method and its corresponding key technologies;the authors developed a high-power（70 kw） and multi-functional（with the power supply function of CSAMT and IP） intelligent transmitting prototype that has independent intel-lectual property rights.Accordingly,the multi-functional（with the measurement function of AMT,CSAMT and IP） receiving prototype was also designed and developed.As a result,the matched data processing technology of the multi-functional electromagnetic system has been successfully resolved.A comparative trail was carried out between the self-developed multi-functional electrical system and the GDP32 system,with some good results achieved.

关 键 词：多功能电磁法系统 发射机 接收机 数据处理 对比试验 

分 类 号：P631.33[天文地球—地质矿产勘探] O441.5[天文地球—地质学]