Evaluation Of The Geothermal Geological Characteristics And Geothermal Resources In The Wentang Temple Area Of Hebei Province

In this paper, based on the analysis of basis geophysical data of WenTang TempleArea in Hebei Province, a large number of geothermal data from home and abroad,field geological survey, geophysical survey, geochemical prospecting and other works,the district geological characteristics of geothermal geological features and geothermalsystems carry out a more comprehensive study, the final comprehensive geological andgeophysical results and geochemical prospecting of analysis and forecast ofgeothermal exploration well location of, and demonstrated the use of actual drilling ofthe study area, the evaluation of geothermal resources.The depth of the geothermal well is152m. The reveal formation of geothermalwell is archaean group Fuping gneiss set of gneiss. Automatic flowmeter is22.6lm3/h.The wellhead water temperature60.5℃. Stable dynamic water level depth of23.80m,flow rate of59.63lm3/h. The wellhead water temperature59.5℃. Use of the localaverage temperature12.6℃meter, the annual release of8.7131010KJ heat,equivalent to2972tons standard coal incomplete combustion heat release.Terrestrial heat flow total salinity0.768g/L, pH value9.19, SO4—Na type water.The content of Oxoborinic acid in the water reached the medical value concentration,the content of fluorine and silicic acid in the water reached named mineral waterconcentration, may name the Complex freshwater hot springs containing fluorine andsilicic acid. may name the neutral sodium chloride type containing bromine, iodine,boron silicon warm-medical mineral water, with high medical value. Can be useddirectly for medical care, bath.