By means of logging response analysis, reservoir comprehensive analysis and analytic hierarchy process, the deposition of meandering river in the lower reaches of Minghua Zhen group in the two Zhuang oilfield is studied. The control and influence on residual oil for different levels of meandering river reservoir architecture for single river channel, point bar and the inner configuration unit of point bar are analyzed through log response analyses, reservoir analyses and arrangement analyses method based on the research of meandering river reservoir architecture at extra-high water cut development period.