油水两相区区域较窄，油藏可动油饱和度较低，油藏采收率不高；

Recovery efficiency of oil reservoir is not high for thin oil-water two-phrase region and low movable oil saturation.

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提出了 不同低渗透储层可动油和残余油在地层孔喉中的分布 规律。

The distribution character of movable oil and irreducible oil in low permeability reservoir was presented.

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最后研究了可动油在特低渗透油藏评价中的应用，为特低渗透油藏评价寻找到一个新的途径。

Finally it studies the application of moveable oil in reservoir evaluation so as to find a new method for the evaluation of very low permeable reservoir.

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