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条山凸起前缘包括三塘湖盆地岔哈泉凸起及马朗凹陷2个重要的构造单元。勘探至今,在条山凸起前缘地区已发现了多个油田及含油气构造,且勘探程度很高,凹陷部位基本已经被三维所覆盖。以寻找大勘探场面为思路,整体兼顾,通过精细的地层对比以及地震、非地震联合解释等手段,明确区域断裂及结构特征,并且结合对该地区石油地质条件的研究成果,重新研究油气成藏机理和分布规律。认为条山凸起前缘地区中部凹陷带及北部冲断带上构造层应该作为目前三塘湖盆地马朗凹陷增储上产的首选区带,南缘逆冲推覆褶皱带则可以通过采集处理的进一步攻关,寻找到二叠系裂缝型大型油气藏,为三塘湖盆地马朗凹陷整体储量规模增长奠定基础。
The upwelling ridge of the Tushan Mountain consists of two important tectonic units, the Chahaquan uplift in the Santanghu Basin and the Malian Sag. Since the exploration, several oilfields and petroleum-bearing structures have been discovered in the upwelling area of the upwelling of the Tappeng Mountains, and the degree of exploration is very high. The depressions have basically been covered by three-dimensional. In order to find a large exploration scene as the thinking, taking the overall consideration into consideration, the regional faults and structural features are clarified through fine stratigraphic correlation and seismic and non-seismic joint interpretation. Combined with the research results of petroleum geology in the area, Mechanism and distribution. It is considered that the structural belts in the central part of the upwelling area of the upwelling of the upwelling and the structural belt in the north of the thrust belt should be regarded as the preferred zones for enrichment and topsoil production in the Mulang Sag of the Santanghu Basin and the thrust nappe belt in the southern margin can be collected Further research to find the Permian fractured large-scale reservoirs laid the foundation for the overall growth of reserves in the Malang Sag of the Santanghu Basin.