On the basis of analyzing high resolution sequence stratigraphy, the bed forms, facies diversity and reservoir heterogeneity were obviously with the ratio of accommodation and sediment supply, and the accretion of the cross beds.
英
美
- 館陶組上段自下而上 ,由于可容納空間和沉積物比值的增大 ,致使槽狀交錯層組和層系厚度向上增大 ,孔隙度、滲透率、保存下來(lái)的河道寬度、連續性和連通程度降低 ,而底形多樣性、相的分異性、相的保存程度和非均質(zhì)性增加。
