格尔木井不同深度水温观测数据变化分析  

ANALYSIS ON VARIATION OF OBSERVED WATER TEMPERATURE DATA AT DIFFERENT DEPTHS OF THE GOLMUD WELL

作　　者：周瀚琳 夏宇 李国英 张瑾昕 ZHOU Hanlin;XIA Yu;LI Guoying;ZHANG Jinxin(Qinghai Earthquake Agency,Xining 810005,China)

机构地区：[1]青海省地震局,青海西宁810005

出　　处：《高原地震》2024年第4期38-44,共7页Plateau Earthquake Research

基　　金：青海省地震局地震科技基金(项目编号:2024-12)资助。

摘　　要：以2015—2023年格尔木地震监测中心站-40 m和-90 m水温观测数据为研究对象,并进行对比分析。结果表明:格尔木两套水温观测系统受到的干扰均较小,数据长期稳定性均较好,连续率较高,数据可靠性强,-40 m水温较-90 m水温仪器运行更加稳定;两套水温观测数据长期一致性较好,长趋势与水位呈准同步反向变化,造成水温、水位变化不完全同步的原因可以用地热动力学机制来解释。This study compares and analyzes the 2015—2023 water temperature observation data at-40 m and-90 m from the Golmud Seismic Monitoring Central Station.The results show that both water temperature observation systems at Golmud are subject to minimal interference,with long-term data stability,high continuity rates,and strong data reliability.The-40 m water temperature system is more stable than the-90 m system Both sets of water temperature data show good long-term consistency,with a quasi-synchronous inverse relationship with water levels.The reasons for the lack of complete synchronization between temperature and water level changes can be explained by geothermal dynamics mechanisms.

关 键 词：格尔木井水温 水温动态变化 干扰因素 

分 类 号：P315.63[天文地球—地震学]