Application of seismic polarity differentiation in reservoir prediction

Current research on seismic attributes of reservoir prediction was most focused on the selection of seismic horizon time window and seismic attributes and optimization of seismic attributes, but paied little attention to the effect of seismic data polarity on reservoir prediction. Actually, making the contrary judgment of seismic data polarity can lead the failure of the reservoir prediction. Aiming at these problems, on the basis of seismic data polarity selection, seismic attribute technology is used to predict lateral distribution of one structure reservoir in Bohai and get good effects.