云南红河地区地下流体井-含水层系统特征研究  

Study on the Characteristics of the Well-aquifer System of the Underground Fluid Observation in Honghe Region, Yunnan Province

作　　者：胡小静[1] 付虹[1] 卞跃跃 李燕玲[1] 李琼[1] 张翔 HU Xiaojing;FU Hong;BIAN Yueyue;LI Yanling;LI Qiong;ZHANG Xiang(Yunnan Earthquake Agency,Kunming 650224,Yunnan,China;The Geological Museum of China,Beijing 100034,China)

机构地区：[1]云南省地震局,云南昆明650224 [2]中国地质博物馆,北京100034

出　　处：《地震研究》2022年第2期300-307,共8页Journal of Seismological Research

基　　金：地震科技星火计划项目(XH20130Y)资助。

摘　　要：从地下流体观测井-含水层系统对降水的响应特征、对气压和潮汐的响应特征、含水层水文参数的计算对比以及水-岩作用平衡状态4个方面,研究了云南红河地区5口地下流体观测井-含水层系统特征。结果表明:不同井-含水层系统对外界扰动(影响因素)的响应能力有所差别,其中高大井对地壳应变响应的灵敏性最强,其次是开远井、建水井,石屏井和蒙自井最弱,响应能力主要与井-含水层水力参数、承压性和水-岩平衡状态等因素有关。In this paper we study the characteristics of the well-aquifer system of 5 observation wells for underground fluid—Gaoda Well, Kaiyuan Well, Jianshui Well, Shiping Well and Mengzi Well in Honghe region, Yunnan Province.We firstly calcultate hydrological parameters of the aquifers, then we analyze the equilibrium state of water-rock interaction, and the response of the well-aquifer system to precipitation, atmosphere pressure, and Earth tide.The results show that the responsiveness of different well-aquifer systems of the 5 wells to external disturbances(influencing factors)is different;Gaoda Well is the most sensitive to Crustal strain, then followed by Kaiyuan Well, Jianshui Well, Shiping Well, and Mengzi well.This is mainly because of the confining capacity, the hydraulic parameters of the well-aquifer system, and the water-rock equilibrium state, etc..

关 键 词：井-含水层系统 响应特征 地下流体井 红河地区 

分 类 号：P315.723[天文地球—地震学]