According to the seismic data, well logging data and logging data, the sequence stratigraphy of the Palaeogene of the northern section in the eastern sag of Liaohe Basin was researched.

• 利用地震、测井、录井等资料,对辽河盆地东部凹陷北段古近系进行了层序地层学分析,并对每个层序的发育特征、生储盖组合及油气藏类型进行了详细研究。