Abstract：Based on the PROMAX processing system,a seismic data processing technique which was studied in the relevant documents was applied in the wide azimuth seismic data processing for K Block in Kazakhstan,then the excellent processing results were obtained.Based on the wide azimuth seismic data from K Block,the fidelity processing,static correction,apparent anisotropy NMO and sub-azimuth velocity analysis were studied in detail in this paper,the application results show that application of the wide azimuth seismic data processing technique could better detect the distribution of the fractures.
