河南许昌农科园地热赋存条件及开发预案  

The Geothermal Hosting Conditions and Development Plan of Xuchang Agricultural Park in Henan Province

作　　者：王令全[1] 洪念明[1] 王军强[1] 郭锐[1] 王文娟[1] 付恒一[1] 

机构地区：[1]河南省地质矿产勘查开发局第二地质勘查院,河南许昌461000

出　　处：《资源导刊（地球科技版）》2012年第7期37-41,共5页

摘　　要：地热资源是经济而且纯净的能源之一，使用钻探手段对河南许昌农科园地热资源的赋存条件进行勘查，结果表明：许昌以东广大地区，地下500～1100m之间赋存的新近系馆陶组松散沉积层是该区主要热储层。综合其上覆新近系明化镇组及其下伏角度不整合的太古界、元古界、古生界热储层的热储情况提出：合理的开发利用预案是利用馆陶组在800～1200m深度或井能保证足量的可利用的热资源，以提供该严重贫水城市开发旅游业急需的能源要求。Geothermal resources is one of the cheap and clean energy sources, exploration about the geothermal hosting conditions of Xuchang agricultural park in Henan province is carried out by using the drilling methods. The results show that loose sediments of Neogene Guantao Formation are the main geothermal storage layers in the east area of Xuchang, which occurs within the underground from 500 to 1100 meters. Rational development and utilization plan is the usage of 800 to 1200 meters depth or wells of Guantao Foramtion which can guarantee the availability of sufficient quantities of geothermal resources, the plan is proposed by considering the thermal storage condition of its overlying Neogene Minghuazhen Foramtion and its angular unconformity underlying Archean, Proterozoic, and Paleozoic geothermal storage layer. It will supply much needed energy for the tourism development in the serious water poor city.

关 键 词：热储层 断裂与地热 地温梯度 补给排泄 开发预案 

分 类 号：P623.12[天文地球—地质矿产勘探]