high-permeability sandstone reservoir的意思|示意

Both compositional and textural maturities of the sandstone are low, whereas such reservoir features as porosity and permeability are generally high.

岩石的成分成熟度和结构成熟度普遍低，而储层物性通常却很好。

In Kuche area, the sandstone reservoir is characterized by low porosity, low permeability and high pressure, and pore texture is complex, so, it is very difficult for reservoir log evaluation.

库车地区砂岩储层以高压低孔隙度低渗透率为显著特征，且储层结构复杂，给储层测井评价带来很大困难。

There is an intricate phenomenon that the content of primary water is high in sandstone gas reservoir with low-permeability, but several gas wells can produce water.

低渗透砂岩气藏一般原生水饱和度高，气藏显然没有水层但产水较大，这种现象很难解释。