Abstract:The multiple seismic attributes are widely used for lateral reservoir prediction now,mainly include offset-related peak frequency and phase,AVO information,P-and S-wave velocities and wave impedance information.The paper mainly used AVO and FVO attributes,combining with drilling data,to detect the oil-water boundary,spatial distribution and thickness of reservoir.In order to improving the accuracy of prediction,the paper especially emphasized on well-doing "3H" seismic data processing,detection of AVO and FVO in prestack stage,then jointly-used AVO and FVO information to implement practical prediction.The method was used for detection of A oilfield and gained success,better solved the problem of undefined oil-water boundary many years ago in the area.