【摘要】 总结了隐蔽油气藏的分类 ,介绍了陆相层序地层学的基本理论 ,分析了坡折带与隐蔽油气藏的密切关系 ,提出了陆相含油气盆地隐蔽油气藏的识别思路。实践证明 :与坡折带有关的低位域砂体是良好的隐蔽油气藏的储集体。更多还原

【Abstract】 The classification of subtle-trap reservoirs was summarized and the basic theories of continental sequence stratigraphy were introduced. The close relationship between slope-break zone and subtle-trap reservoirs was analyzed, and so was the identifying train of thought of subtle-trap reservoirs in continental petroliferous basins brought forward in this paper. Petroleum-exploitation proved that the sand bodies of lowstand, which were related to slope-break zone, were good subtle-trap reservoir chambers.更多还原