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兴隆台古潜山油藏是辽河油田最早发现的古潜山油藏。长期以来,由于地质条件复杂性以及认识上的局限性,限制了古潜山带的勘探进程。近年来以创新的理念为指导,开展了4000 m以下不同类型古潜山的勘探,突破了以往变质岩古潜山风化壳含油的观念,取得了古潜山内幕深部可以成藏的认识;古潜山储层受埋深成岩作用影响较小,深层古潜山仍具有较好的储集性能。此次研究对于拓展勘探领域和空间,丰富石油地质理论具有重要意义。
Xinglongtai buried hill reservoir is the earliest discovery of Liaohe Oilfield buried hill reservoir. For a long time, due to the complexity of geological conditions and the limitations of understanding, the prospecting process of the buried hill was limited. In recent years, under the guidance of innovative ideas, the exploration of different types of buried hills below 4 000 m has been carried out, which has broken through the concept of oil-bearing in the past in ancient metamorphic burial hills and achieved deep inside understanding of buried hills. The buried hill reservoir has little effect on the diagenesis, and the deep buried hill still has good reservoir performance. This research is of great significance to expanding the exploration field and space and enriching the petroleum geology theory.