盘锦地区地下水位映震效能分析

摘要

盘锦地区深井水位观测始于上世纪七八十年代,观测资料连续可靠,在辽宁省及邻区发生的中强地震前有很好的前兆信息。通过研究盘锦地区深井水位的多年动态,分析典型震例,并利用基于GIS的地震分析预报系统等,探讨了水位变化和油田开采的关系,总结了盘锦地区地下水位的映震效能。%Observation of the deep well level in Panjin dates from 1970s or 1980s.So far a great deal of continuous and dependable observation data has been accumulated,which offers a group of valuable precursor information.On researching the years dynamic changes of the deep well water level,analyzing typical earthquake examples,discussing the relationship between water level and oil exploitation based on the GIS forecasting system,the seismic reflecting efficiency of the deep well water level at Panjin area has been summarized.