致密低渗透砂岩储层一般以高含水为特征，其中缚水以水膜和毛管水形式存在。
The tight and low permeability sandstone reservoir generally shows character of highly filled water, and its irreducible water exists in water film and capillary water types in light of these.
并参考农业土壤学中的含水量分布曲线法解决了干旱盐渍土地区非均质成层土中的毛管水上升高度的测定方法问题。
Also by reference to the moisture distribution curve method existing in agrology a method for measuring the capillary ascension height in stratified ground is developed.
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