The application of downhole seismic in driving complex fault block reservoirs;

The method for parameter selection of artificial earthquake stimulation is presented in thi.

As a new technique for tertiary oil recovery or EOR,artificial earthquake stimulation is increasingly valued for its quick response,high efficiency,non-pollution to well and influence-free on regular production of oilfield.

Compared with earthquake data,artificial earthquake profiling data have a lot of advantages,such as that source is spherically symmetrical and their position is known;observational points are very dense;sources and observing points are in a straight line;and the velocity structure of the studied area can be determined exactly.