南堡凹陷南堡2号构造带主要含油层段为古近系东营组东一段砂岩及奥陶系灰岩。

The main oil-bearing horizons of the No. 2 structural belt of the Nanpu subbasin are sandstone of the First Member of the Paleogene Dongying Formation and Ordovician limestone.

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通过岩石物性分析表明，乌东斜坡带南一段储层孔隙度主要分布在10~20%之间，平均为13%；

Rock physical property analyse indicates that the porosity of N_1 reservoir in Wudong slope is mainly distributed in the 10~20%, averaging at 13%;

youdao

通过岩石物性分析表明，乌东斜坡带南一段储层孔隙度主要分布在10~20%之间，平均为13%；

Rock physical property analyse indicates that the porosity of N_1 reservoir in Wudong slope is mainly distributed in the 10~20%, averaging at 13%;

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