CSAMT法在地热法勘探中的应用

Application of CSAMT method in geothermal method exploration

地热能是一种清洁、可再生能源,为了科学合理的开发地热资源,为地热开发钻探工作提供地质依据,采用在大地电磁法和音频大地电磁法的基础上发展起来的可控源音频大地电磁法技术,取得高质量的数据资料,通过合理的处理和反演得到地质成果,为地下水调查和地热勘探提供参考依据。本文介绍了可控源音频大地电磁法的基本原理、施工方法、资料处理,以及在新郑地热勘探中获得的成功应用效果,准确推断出该地区地热能的有利存储场所,布置钻孔验证属实。

Geothermal energy is a kind of clean,renewable energy,in order to develop geothermal resources in a scientific and reasonable way,to provide geological basis for geothermal development drilling work,the use of controlled-source audio geomagnetic method based on the geomagnetic method and audio geomagnetic method was developed on the basis of the controlled-source audio geomagnetic method technology,to obtain high-quality data,through a reasonable processing and inversion of the geological results obtained,effectively for the groundwater investigation and geothermal exploration,with reference basis.The basic principles,construction methods,data processing,and the successful application of the controlled-source audio geomagnetic method was adopted in geothermal exploration in Xinzheng,and the favorable storage site of geothermal energy in the region was accurately deduced,boreholes were arranged to verify it.