The influences of porous media and irreducible water on condensate oil saturation are not negligible in natural depletion.
在衰竭开发中，多孔介质、束缚水对凝析油饱和度的影响不容忽视。
It can be effectually identified that whether a reservoir only produces oil through the cross plot of water saturation and irreducible water saturation.
根据储层含水饱和度与束缚水饱和度的交会图版可以有效地判定高束缚水饱和度低阻储层的性质。
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；
Reduction of interfacial tension can increase capillary number, accordingly, reduce saturation of irreducible oil, enhance ability of oil recovery.
界面张力的降低可提高毛管数，从而使残余油饱和度下降，提高原油采收能力。
For the reservoir from continental sedimentation water saturation of the oil bearing zone should be derived from irreducible water resistivity.
对陆相沉积油藏而言，只有用束缚水电阻率求解油层的含水饱和度才是正确的。
For the reservoir from continental sedimentation water saturation of the oil bearing zone should be derived from irreducible water resistivity.
对陆相沉积油藏而言，只有用束缚水电阻率求解油层的含水饱和度才是正确的。
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