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本文在深入研究非海相盆地（地层）层序地层特征的基础上，对大庆长垣以东地区登娄库组—泉一、二段层序地层特征进行了深入细致的分析研究，按层序界面特征在登娄库组—泉一、二段识别出２２个层序，并对其层序地层特征进行了详细描述，为研究大庆长垣以东地区深层天然气分布规律奠定了基础。
Based on the deep study of the sequence stratigraphy of non-marine basins (strata), the sequence stratigraphic features of the Denglouku-Ququan-1 and 2 sections east of the Daqing Changyuan area are analyzed in detail and in detail. Sequence interface characteristics 22 sequences were identified in Denglouku Group-Quan 1 and 2 sections and the sequence stratigraphic features were described in detail, which lays the foundation for the study of the distribution of deep natural gas in the east of Daqing Changyuan.