储层中泥质白云岩与粗结构藻白云岩韵律性的岩性剖面，纵向上储层与非储层交替出现，孔洞的发育顺层分布，形成同层渗透带；

In cycled lithologic sections of argillaceous dolomite and coarse texture algae dolomite, reservoir and non-reservoir alternately appear, which make pores and caves growing along the layer.

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储层中泥质白云岩与粗结构藻白云岩韵律性的岩性剖面，纵向上储层与非储层交替出现，孔洞的发育顺层分布，形成同层渗透带；

In cycled lithologic sections of argillaceous dolomite and coarse texture algae dolomite, reservoir and non-reservoir alternately appear, which make pores and caves growing along the layer.

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