...键词 CT扫描 低渗透岩心 无损检测 孔隙内部结构 三维重构 定量分析 [gap=1703]Keywords] CT scanning；low permeability core；non-destructive test；internal pore structure；three-dimensional reconstruction；q..
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用无因次分析法对低渗透岩心的实验数据进行了分析，得出新的渗流规律。
The experimental data of fluid flow in porous core with low permeability were analyzed with simulation theory and plotted as a log log typical curve.
在介绍了一种新的渗吸设备的基础上，利用其研究了低渗透岩心反向渗吸规律。
This paper introduces a new kind of imbibition equipment, and by use of it we studied the reverse imbibition law of low permeable core.
在双对数坐标图上，用实测压力数据和理论无量纲压力曲线拟合，求出低渗透岩心的启动压力梯度。
The TPG is solved by comparison testing pressure curve with theory curves in single log coordinate system.
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