太康隆起尉氏段地热资源勘探远景分析  

Analysis on exploration prospect of geothermal resources in Weishi section of Taikang uplift

作　　者：任鸿飞 朱怀亮[3] 闫晋龙 王少辉 REN Hongfei;ZHU Huailiang;YAN Jinlong;WANG Shaohui(The Sixth Geological Brigade of Henan Province Non-ferrous Metals Geological Mineral Resources Bureau,Zhengzhou 450002,Henan,China;Henan Research Centre of Detection Engineering and Technology for Non-ferrous Metals Resources,Zhengzhou 450002,Henan,China;Tianjin Geothermal Exploration and Development Design Institute,Tianjin 300250)

机构地区：[1]河南省有色金属地质矿产局第六地质大队,河南郑州450002 [2]河南省有色金属矿产探测工程技术研究中心,河南郑州450002 [3]天津地热勘查开发设计院,天津300250

出　　处：《矿产与地质》2019年第3期502-507,共6页Mineral Resources and Geology

基　　金：河南省国土资源厅2017年度省财政地质勘查项目“郑州航空港经济综合试验区(尉氏段)地热资源调查”(豫国土资发〔2017〕22号-40)资助

摘　　要：在太康隆起尉氏段,通过地热地质调查了解区内地热需求、开采现状;通过大地电磁测深和二维地震等地球物理勘查方法,预测了新近系热储层底面和奥陶系热储层顶面构造形态和埋深;利用地热钻探验证了区内地层、构造和岩性特征等地热地质特征;采取抽水试验和水质分析等室内试验,对地热水进行了应用评价;利用石油参数井、WR-1地热井和区内煤矿预查等资料,综合分析了研究区地热成因和地热地质条件,确定了研究区新近系馆陶组和深部碳酸盐岩热储的地热勘探远景,指出研究区中深层地热的勘查开发方向,为地热资源的综合利用提供了依据。In Weishi section of Taikang uplift,geothermal geological survey had been conducted to understand the geothermal demand and exploitation status in the area.By means of geophysical exploration methods such as magnetotelluric sounding and 2-d seismic survey,tectonic morphology and burial depth of Neogene thermal reservoir bottom and Ordovician thermal reservoir top were predicted.The geothermal geological characteristics of strata,structure and lithology were verified by geothermal drilling.The application of geothermal water was evaluated by pumping test and water quality analysis.Using data from oil wells,WR 1 geothermal well and coal mining,the geothermal genesis and geothermal geological conditions of the study area were comprehensively analyzed,the geothermal exploration prospect of the Neogene Guantao Formation and deep carbonate thermal reservoirs in the study area was determined.It points out the direction of deep geothermal exploration and development in the study area,and provides a basis for the comprehensive utilization of geothermal resources.

关 键 词：地热资源 勘探远景 地球物理勘查 太康隆起 

分 类 号：P314[天文地球—固体地球物理学] P631[天文地球—地球物理学]