The research of real-time microseismic monitoring used in the waterflood swept area of the oil field and hydraulic fracture is in the ascendant. How to complete automatic monitoring, to improve sensitivity of system and locate precisely in real time are three difficult problems before the technology is used widely. In order to resolve these problems, an independent-developed microseismic monitoring system called MEMS has been developed to aim at this international problem. The system was composed of t...