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对红台地区油气来源、分布特征、运移通道、油气藏类型及生储盖组合等进行了研究,通过红台2与红台6的油气藏对比分析,认为该区主要发育岩性-构造复合油气藏、岩性上倾尖灭油气藏及岩性透镜体油气藏。红台6油气藏发育的鼻状构造脊线为低势区,是有利的油气运移通道和油气运移的指向与汇聚地点。通过对鼻状构造油气富集规律和条件的研究,认为鼻状构造油气富集的条件除构造因素外,还受生油条件、沉积相带等因素的影响。
The source and distribution of oil and gas resources, distribution characteristics, migration channels, types of reservoirs and the combination of oil-gas pools and reservoirs in Hongtai area were studied. By the comparative analysis of the reservoirs of Hongtai 2 and Hongtai 6, it is considered that the lithology- Composite reservoirs, lithologic updip depletion reservoirs and lithologic lenticular reservoirs. The nose structure ridge line developed in the Hongtai 6 oil and gas reservoir is the low potential area, which is a favorable point for the migration of oil and gas and the direction and convergence of hydrocarbon migration. Based on the research on the laws and conditions of oil and gas enrichment in the nascent structure, it is considered that the conditions of oil and gas enrichment in the nascent structure are affected by such factors as oil production conditions and sedimentary facies in addition to the structural factors.