Supported by the National Natural Science Foundation of China(40974054,41174080);the National Basic Research Program of China(973 Program)(2009CB219301);the National Innovation Research Project for Exploration and Development of Oil Shale(OSP-02,OSR-02);the National Public Benefit Scientific Research Foundation of China(201011078)
In practical seismic exploration, internal multiples generated when the wave impedance of medium is strong, and seismic records are recorded. The method of virtual event repress internal multiples is to move scattered...