首页 | 本学科首页   官方微博 | 高级检索  
     检索      

关中盆地西安凹陷地热水赋存特征及其资源量估算
引用本文:黄建军,周阳,滕宏泉,梁欣阳,高晶波,曹晓凡,薛胜泽,崔阳.关中盆地西安凹陷地热水赋存特征及其资源量估算[J].西北地质,2021(1):196-203.
作者姓名:黄建军  周阳  滕宏泉  梁欣阳  高晶波  曹晓凡  薛胜泽  崔阳
作者单位:陕西省地质调查院;陕西省水工环地质调查中心;西北农林科技大学资源环境学院;农业部西北植物营养与农业环境重点实验室;西安科技大学地质与环境学院
基金项目:陕西省公益性地质调查项目“关中平原城市群浅层地温能开发利用潜力评价及环境效应研究”(201915);中国地质调查局调查项目“陕西省关中盆地地热资源调查评价”(1212010535416)项目资助。
摘    要:地热资源的开发利用有助于调整能源结构、提高环境质量和治污减霾.关中盆地西安凹陷地热水赋存条件较好,资源量丰富,地热水具备规模化开发利用的基础.目前,未见关于西安凹陷地热储层划分及资源量的研究.将西安凹陷地热水热储层分为红河-白鹿塬组、新近系的冷水沟-寇家村组、蓝田灞河组、张家坡组4类,对其系统分析每类热储层的储盖特征、...

关 键 词:关中盆地  地热水  西安  资源  特征

On the Occurrence Characteristics and the Estimation of Geothermal Water in Xi'an Sag,Guanzhong Basin
HUANG Jianjun,ZHOU Yang,TENG Hongquan,LIANG Xinyang,GAO Jingbo,CAO Xiaofan,XUE Shengze,CUI Yang.On the Occurrence Characteristics and the Estimation of Geothermal Water in Xi'an Sag,Guanzhong Basin[J].Northwestern Geology,2021(1):196-203.
Authors:HUANG Jianjun  ZHOU Yang  TENG Hongquan  LIANG Xinyang  GAO Jingbo  CAO Xiaofan  XUE Shengze  CUI Yang
Institution:(Shaanxi Institute of Geological Survey,Xi'an 710054,Shaanxi,China;Shaanxi Geological Survey Center of Hydrogeology,Engineering Geology and Environmental Geology,Xi'an 710068,Shaanxi,China;College of Natural Resources and Environment,Northwest A&F University,Yangling 712100,Shaanxi,China;Key Laboratory of Plant Nutrition and the Agri-environment in Northwest China,MOA,Yangling 712100,Shaanxi,China;Department of Geology and Environment Engineering,Xi'an University of Science and Technology,Xi'an 710054,Shaanxi,China)
Abstract:The development and utilization of geothermal resources is of help to adjust the energy structure,to improve environmental quality and to reduce pollution.The geothermal water in Xi'an sag of Guanzhong Basin has good occurrence conditions and abundant resources for large-scale development and utilization.Few research has been conducted yet on the division and the amount of the geothermal resources in Xi'an sag.In this paper,the geothermal reservoirs in Xi'an sag are divided into four types:Honghe Bailuyuan Formation,lengshuigou koujiacun Formation,Lantian Bahe Formation and Zhangjiapo Formation.The authors systematically analyzes the reservoir cap characteristics,formation lithology and sedimentary equality of each type.Through the chemical analysis of geothermal water,it is considered that in the vertical direction,the geothermal water storage environment is more closed in the deeper part while in plane,the environment is relatively closed in the middle part.In the south and the north,the chemical environment is relatively open.Combined with the regional geo-temperature data,the paper calculates the depth of the constant temperature layer of the proluvial plain and the alluvial plain,and analyzes the characteristics of the geotemperature field and the regional geotemperature gradient at the depth of 20m,500m,1500m and 2000m.Using the volume method,this paper evaluates the total volume reserves,total elastic reserves and total static reserves of geothermal water in Xi'an sag.The total volume reserves are 5270.96×10^8 m^3,total elastic reserves are 16.89×10^8 m^3 and total static reserves are 5287.85×10^8 m^3.On the basis of the studies of geothermal water resources in Xi'an sag,the authors hold that the area is rich in geothermal water resources.The stability of the thermal reservoirs makes it relatively safe for development and utilization.Development and utilization of geothermal water in the area is of significance to control pollution and reduce haze,to adjust energy consumption structure,and to improve people s livelihood as well.
Keywords:Guanzhong basin  geothermal water  Xi'an  resources  characteristics
本文献已被 CNKI 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号