钻孔雷达技术的发展和现状

The review of borehole radar technology

钻孔雷达作为一种井中探地雷达,它向地层发射高频电磁波,利用电磁波在地层中的传播特性来获取地层信息,从而解释地下构造,它具有较高的分辨率和较大的探测范围.本文结合钻孔雷达的历史及发展现状进行了简要阐述,并详细介绍了其测量原理及工程各领域中的应用.本文基本反映了当前国内外钻孔雷达的研究进展情况及其发展趋势,对进一步的研究有重要的指导意义.

As a ground penetrating radar in a well, high frequency electromagnetic wave is sent to the stratum bore hole radar. The transmit characteristics about the electromagnetic wave is used to acquire the stratum information and the structure of the stratum will be explained. High resolution and large detection scale is owned by the borehole-radar. In this paper the history and the development of the borehole radar are simply expounded, and the detail descriptions of the survey principle and the application in all the field of engineering are introduced. In this paper the research status and development trends in the field of borehole-radar in and abroad are basically reflected. It is a significant guidance for the further research of the borehole radar.