砂泥岩组合方式在不同埋深条件下影响了砂泥岩界面附近储层的物性。
Porosity and permeability of sandstone near the sandstone-mudstone boundary is affected by the stacking pattern of sandstone and mudstone.
在深埋藏条件下，砂泥岩组合方式、与砂岩接触的泥岩厚度以及砂泥岩的相对厚度比例对砂泥岩界面附近的砂岩物性影响很大。
At deep buried depths, the stacking pattern, mudstone thickness, and the ratio of sandstone in the strata heavily affect the physical properties of the reservoir near the boundary.
二者的界面是相同的，均为河道砂体底部的冲刷侵蚀面或者是暴露过泛滥平原泥岩、根土岩等。
And the boundary of them has the same lithologic character: the ravinement surface of river course or exposure mudstone of flooding plain and root clay.
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