在对主要含油气盆地岩性油气藏勘探现状和前景分析的基础上,总结了岩性油气藏勘探方法,认为在沉积微相和层序地层等地质研究的基础上,地震信息多参数综合评价方法是岩性油气藏勘探的有效方法,其中的关键技术主要有沉积微相、高分辨率层序地层、地震相、常规和非常规储层预测、地震属性、流体势和含油气检测、三维可视化等分析方法和技术。

On the basis of the review of present exploration situation and prospecting of litho-stratigraphic reservoirs in main oil-gas bearing basins of China continent. The author systemically concluded the recent advances of the exploration techniques of litho-stratigraphic reservoirs. The result shows that on the basis of microfacies analysis and stratigraphic sequence study, the synthetic evaluation of seismic multi-parameters is an effective approach in litho-stratigraphic reservoir exploration. In this method, the key techniques are as following: microfacies, high-resolution stratigraphic sequence, seismic facies, general and unusual reservoir prediction, seismic attributes, fluid trend analysis, oil-gas detection and 3D visualization etc.