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.
准噶尔盆地白垩系油气藏具有孔隙度、渗透率高，地层水矿化度、压力系数和电阻率低等低电阻率油气藏的基本特征。
The Cretaceous low resistivity reservoir in Junggar basin is characterized by high porosity, high permeability, low salinity of formation water, low formation pressure and low resistivity.
间歇自喷由缓慢、稳定排油地层的低地层压力和低渗透率所致。
Intermittent flow is caused by low reservoir pressure and permeability in slowly but steadily draining formation.
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