Abstract: The inversion method of reservoir prediction, based on acoustic wave (AC), has been applied to find permeable sandstone in tuffaceous conglomerate and sandstone , and its predicting result is not ideal. Being used the inversion method based on porosity of reservoir, the prediction precision has then been increased. Meanwhile, the analysismethod of attribute property is also used to identify high quality reservoir ,as a result, two favorable sand bodies has been predicted, one of them has low-production oil flow after oiltesting, which makesmature oil-producing wells in this area revivify .The method can be used in reservoir predicting in other regions with similar geological condition .