地下流体监测技术在地震前兆监测中的应用

Application of subsurface fluid detection technique in earthquake precursors monitoring

简单介绍地下流体监测技术用于前期地震预报的理论依据及可行性,阐述地下流体中溶解的气体及化学组分变化对于地震前期监测的重要意义,进而介绍了有关单位联合开发的新一代地下流体地震综合信息监测仪器的工作原理、系统构成和以全自动方式实现的地下流体监测流程。

As for the theoretical bases and feasibility of subsurface fluids detection technique,the authors made a brief introduction,expounded the significance of the changes of gases and chemical composition for early seismic monitoring,then introduced a new generation instrument for monitoring the integrated seismic information of the subsurface fluids,which was jointly developed by the units concerned,and discussed its working principles,system components,and subsurface fluid monitoring flow chart with fully automatic mode.