对东营凹陷广利油田纯化镇组储层的岩性、物性、成岩作用以及粘土矿物对孔隙结构的影响进行了分析，揭示了该储层的微观非均质性及低渗透特征。
The content of the rocks, petro physical property, diagenesis, pore structures and potential sensitivity of clay minerals in Chunhuazhen formation of Guangli oilfield in Dongying sag are analyzed.
分析了近源沉积物、成岩作用及粘土矿物演化对低渗透储层物性的影响，复杂的成岩作用是低渗透储层非均质性的主要成因。
These influence of physical property of low permeable reservoir by the sediment of short source, diagenesis and evolution of clay minerals are analysed.
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