Abstract:Through geophysical, hydrogeological investigation and drilling and pumping tests, combining with regional hydrological, meteorological and geological data, dgeological conditions of geothermal and thermal energy storage conditions in Caoxian county have been studied primarily. Combining with investigation of CD1 and exploration of geothermal holes, reserves of karst fractured geothermal reservoir and Xuzhuang composite geothermal reservoir have been calculated, and development and utilization of geothermal water resources have been evaluated.