ANALYSING THE HYDRAULIC DIFFUSION AND INDUCED RESERVOIR SEISMICITY IN XINGFENGJIANG RESERVOIR AREA
Xie Yuanding(farthquake Research Institute of Lanzhou,SSB,China)
This paper analyst the influencing factors of the hydraulic diffusion and induced reservoir seismicity in Xingfengjing reservoir area by the view of hydraulics,discusses the seismic time-space features and their formed reasons and also discusses the dynamic changes of hydraulic diffusion rate and the seismic tendency in Angfengjiang reservoit area. The paper points out that the fundamental fracture network is the decided factor which influences the hydraulic diffusion and the induced reservior seismicity,and it is the main reason which forms the hydraulic diffusion and the induced seismicity time-space features and the paper points out that it is not possible that hydraulic diffusion induces the strong earthquake after one year and half of the main shock with Ms6. 1.
【CateGory Index】： P56