单井地热供暖关键因素分析
卜宪标1,2,3(),冉运敏1,4,王令宝1,2,3,雷军民5,李华山1,2,3,*()
Analysis of key factors affecting single well geothermal heating
Xian-biao BU1,2,3(),Yun-min RAN1,4,Ling-bao WANG1,2,3,Jun-min LEI5,Hua-shan LI1,2,3,*()

图 4. 第1个供暖季结束时的岩石温度

Fig.4. Rock temperature at end of first heating season