主要产层为低渗透超致密砂岩，其渗透率和孔喉结构对上覆地层净压力很敏感。

The major pay bed is low permeable ultra dense sandstone. Its permeability and pore throat texture are very sensitive to the net pressure of overlying strata.

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主要产层为低渗透超致密砂岩，其渗透率和孔喉结构对上覆地层净压力很敏感。

The major pay bed is low permeable ultra dense sandstone. Its permeability and pore throat texture are very sensitive to the net pressure of overlying strata.

youdao