Investigation On Geothermal Resource In Xiaoertai Town,Zhangbei County,Hebei Province

Geothermal energy as a new type of green energy is becoming more and more popular.Mostly because it's easy to capture,and also because it can be used in many fields.Most of the geothermal reservoirs in China are located in ZhangJiakou area,like ChiCheng geothermal reservoirs and HouHe geothermal reservoirs,but there is no severe geothermal reservoirs appear to be found in northern part of ZhangJiakou area.But there's anomaly temperature of deep underground being found based on former temperature data,identified the resources of geothermal energy in this area.By using verity of testing methods and the interrelation of the tectonic locations to analysis the geothermal energy storage capacity of this area.On the basis of previous geological and geophysical prospecting work,this paper makes a full study and analysis of the existing data in the study area.Using the high-precision magnetic method,controlled-source Audio-frequency Magnetotellurics,combined with Geo-chemical method,analysis,comparison and interpretation of the collected data,summarize the geological reasons and coverage conditions of geothermal reservoirs.It provides important references for future researches in this area.