基于林甸地热田砂岩孔隙热储回灌的初步分析  

Primary Analysis of Sandstone Pore Geothermal Reserve Reinjection Based on Lindian Geothermal Field

作　　者：仝红伟 陈正国 孔登锋[2] 

机构地区：[1]黑龙江省第二水文地质工程地质勘察院,哈尔滨150030 [2]黑龙江省水利水电勘测设计研究院,哈尔滨150080

出　　处：《黑龙江水利科技》2011年第5期10-12,共3页Heilongjiang Hydraulic Science and Technology

摘　　要：为控制、预防地热开发带来的环境地质问题,保证资源可持续利用,进行地热回灌是一种直接有效的措施。文章从回灌井结构、热储特征、回灌压力、回灌工艺等方面重点研究,分析研究林甸热田砂岩孔隙热储回灌的回灌模式及地热回灌对水质、水量、水温的影响,初步分析地热回灌量与回灌压力之间的相关关系,提出回灌过程中的诸多建议。The geothermal reinjection is an effective and direct measurement to guarantee sustainable use for resources in order to control and prevent the environmental geological problems due to the geothermal development.The structure of reinjection well,characteristics of geothermal reserve,pressure of reinjection,technology of reinjection are researched in priority in this study,by analyzing and researching the effect on water quality,water amount and water temperature brought by recharge model and geothermal recharge of Lindian geothermal field sandstone voids,the correlate relationship between the amount of geothermal recharge and recharge pressure are analyzed primarily,and a lot of suggestions are put forward during the process of recharge.

关 键 词：林甸热田 砂岩热储 加压回灌 回灌工艺 回灌量 影响分析 

分 类 号：TK52[动力工程及工程热物理—热能工程]