Genetic stratigraphic sequence analysis using well log data may provide high-resolution chronostratigraphic framework and serve for the exploration of subtle traps in matured basins.

利用测井资料进行成因地层层序分析，可以提供高分辨率的年代地层格架，在成熟盆地中寻找隐蔽圈闭。

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Based on these, the isochronal stratigraphic framework of Fuyang reservoir is established, and the fluvial-delta sequence feature and evolution process are studied in this paper.

在此基础上，运用地层基准面原理，建立扶杨油层的等时地层格架，研究其河流-三角洲层序发育特征及其演化过程。

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According to the long-term stratigraphic base-level circles, the high-resolution sequence (stratigraphic) correlation framework of the depression can be established.

长期基准面旋回是该区建立高分辨率层序地层对比格架的基础和关键。

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