Abstract: This paper proposes a method for integration of 3-D geologic model with Geographic Information System (GIS) software to study of distribution of favorable petroliferous region, including its basic principle, steps and applied case. Firstly, the 3-D geologic model is characterized within 2-D space followed by getting graphical layers as input attribute of GIS. Then by analysis of the space superimposition of GIS, the various geologic parameters from target zones in studied area are effectively regulated, and finally giving delineation of favorable petroliferous regions in terms of grid image fuzzy-type diagnosis or fuzzy clustering approach. The study shows that this method is of quick and visual features and also provides new way and new idea for deepening application of 3-D geologic model.

Key words: geological model, 2-D, 3-D, petroliferous region, oil province