The well logging data are the crucial information for the petroleum seismogeology study. Through the process of single well analysis, we can obtain a plenty of information, such as lithology, physical properties, petroliferous properties and source rocks. These information can play an important role in the calibration of seismic data, and improve the reservoir description capability by three-dimensional seismic data. Multiwell analysis and process can be used to obtain tectonic and depositional models, and it takes a significant part of model guidance in petroleum seismogeology study. As a consequence, the higher quality of geological research can be achieved and the exploration risk can be reduced.