武山县温泉岩体干热岩资源状况及开发利用前景分析

Analysis on the Status of Dry-Hot Rock Resources in Wushan County Hot Spring Rock Mass and Its Development and Utilization Prospects

武山县温泉岩体是甘肃省潜力较大的干热岩靶区。为了定量评价武山县温泉岩体干热岩的资源潜力,本文在武山县温泉镇开展地质调查,采集12件花岗岩样品,对岩石放射性生热率进行计算。经评价,温泉岩体的总干热岩储量为0.3×10^(6)EJ,折合标准煤10.25×10^(12)t,若按可采资源量的下限(2%)计算,折合标准煤2.05×10^(11)t,武山县温泉岩体干热岩具有可观的开采前景。

Wushan County hot spring rock mass is a dry-hot rock target area with great potential in Gansu Province.In order to quantitatively evaluate the resource potential of dry-hot rock of hot spring rock mass in Wushan County,this paper carries out a geological survey in Wenquan Town,Wushan County,and collects 12 granite samples to calculate the radioactive heat generation rate of rocks.According to the evaluation,the total dry-hot rock reserve of the hot spring rock mass is 0.3×10^(6)EJ,equivalent to 10.25×10^(12)t standard coal,if calculated according to the lower limit(2%)of recoverable resources,it is equivalent to 2.05×10^(11)t of standard coal,the dry-hot rock of the hot spring rock mass in Wushan County has considerable exploitation prospects.