Evaluation and reasonable utilization of geothermal resources of Shenze County, Hebei Province

摘要

Based on the geothermal geology of Shenze Geothermal Reservoir,several methods were adopted to evaluate the geothermal resources of the Minghuazhen Group and the Guantao Group of Shenze Geothermal Reservoir respectively. The results show that the geothermal reserve is 1 519.77×1016 J,among which the exploitable reserve of geothermal resources is 379.94×1016 J,the reserve of geothermal fluid is 35 908.46×106 m3,while the quantity of heat is 613.84×1016 J,the exploitable reserve of geothermal fluid is 3 026.54×106 m3 and the quantity of heat is 52.75×1016 J. The existing status and problem of geothermal resources utilization were analyzed and suggestions on reasonable utilization were put forward.