Water produced in many gas Wells despite usual high irreducible water content in tight gas reservoir is a phenomenon not easy to explain.
致密气藏一般束缚水含量高，但不少气井仍可产出水，这种现象很难解释。
In general, these curves are characterized by high irreducible water saturation, low remaining oil saturation with high relative permeability and wider two-phase region.
一般相对渗透率曲线具有束缚水饱和度较高、残余油饱和度较低以及残余油状态相对渗透率较高、两相流动区间较宽的特点；
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