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本文在地质、地震、测井综合分析基础上，总结了大庆长垣以东地区沉积分布及特征。指明断陷期地层具有东老西新、南老北新的三维沉积分布格局，提出断陷期地层以辫状平原扇、辫状河（辫状河三角洲）—湖相为特征的沉积模式，认清断陷由东向西充填以及断陷阶段古地理格局。
Based on the comprehensive analysis of geology, earthquake and well logging, this paper summarizes the sedimentary distribution and features in the east of Daqing Changyuan. It is indicated that the three-dimensional sedimentary distribution pattern of the eastern and western Xixin and South Laobei new features in the faulted depression stratum suggests that the sedimentary pattern characterized by braided plains and braided rivers (braided delta) Fault depression from east to west filling and fault depression paleogeography.