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我国东部油区仍然是油气勘探的主要区域,分布了大量的中新生代断陷盆地,如渤海湾、苏北、南襄、江汉等,大部分盆地都已经发现了较丰富的油气资源,因此搞好断块油藏的储层地质研究就显得尤为重要。通过调研国内外断陷盆地的研究实例,总结了实际储层地质研究工作中普遍存在的一些问题,并结合断块油田研究实例针对这些问题作出了具体分析。
In eastern China, oilfields are still the major areas for oil and gas exploration. A large number of Mesozoic-Cenozoic rift basins are distributed, such as Bohai Bay, North Jiangsu, Nanyang and Jianghan. Most of the basins have found abundant oil and gas resources. Therefore, It is very important to improve the reservoir geology of the fault block reservoir. By investigating the research of fault basin at home and abroad, some problems that are common in the research of actual reservoir geology are summarized. Combining with the research examples of fault block oil field, the author makes a concrete analysis of these problems.