永清井水温仪观测数据异常核实的实例与分析

Example and analysis of abnormal verification of water thermometer observation data in Yongqing well

摘要: 以永清地震观测井水温仪观测数据出现的异常为例，通过同层水温仪对比观测，断电实验以及注水实验等现场核实的方法，详细分析了水温观测数据的可靠性，提出了流体观测井异常核实工作的一般流程与解决办法，为地震台站观测数据异常的现场核实提供了可靠、有效的方法，并找到产生异常的真正原因。

Abstract: Taking the abnormal observation data of water temperature instrument in Yongqing seismic observation well as an example, the reliability of water temperature observation data is analyzed in detail by means of comparative observation of water temperature instrument in the same layer, power failure experiment and water injection experiment. The work flow and solution of abnormal verification of fluid observation well are put forward. It provides a reliable and effective method for verifying the anomalies of observation data in seismic stations, and finally finds the real reason of anomalies.