Application of CSAMT method in karst geothermal resources exploration:A case study of an exploration area in Chui Mountain,Zhenjiang
Chui Mountain area is located in Dalu Town,Zhenjiang.To develop its geothermal resources,based on the analysis of the distribution of deep carbonate rocks and the law of karst development,a geothermal well is designed by using the CSAMT method and the geological interpretation such as gravity aeromagnetic,to analyze and infer the reservoir cap structure and the hidden fracture zone in the exploration area.Drilling verification show that all geothermal well indexes such as water temperature and water quantity have reached the expectations,which has achieved a breakthrough in deep karst geothermal exploration in volcanic covered areas,and has guiding significance for the exploration and development of this type of geothermal resources in similar areas.
CSAMTkarstphysical propertyfaultthermal reservoirthermal control structureChui Mountain,Zhenjiang