This paper deals with the problem of "acquisition footprint" in recording geometry. The effect of "acquisition footprint" on the seismic attributes and reservoir prediction was first analyzed, and then the self-adaptive filtering method was used to eliminate the "acquisition footprint", thus inhibiting the interference of "acquisition footprint" in the post-stack seismic data. Based on an analysis of the effects on seismic attributes and reservoir prediction before and after eliminating the "acquisition footprint", the authors put forward a method for eliminating acquisition footprint.