Correlation between relative humidity and degree of capillary saturation derived in the laboratory is not suitable to the service life prediction.
混凝土保护层孔隙水饱和度是混凝土结构钢筋腐蚀寿命预测模型的关键参数。
The result of experiments demonstrates capillary pressure may stabilize the particle on the sandstone at the minimum wetting phase saturation.
结果表明:在束缚水饱和度时,毛管力对岩石表面微粒起到稳定作用;
The effect of capillary pressure and water saturation on sand production has been researched through the core flow test in this paper.
通过室内岩心流动试验,研究了毛管力、含水饱和度对岩石出砂规律的影响。
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。
Relationship between the capillary number and sweep efficiency and residual oil saturation were given from laboratory tests.
通过试验给出了天然岩心驱油效率与毛管数的关系,剩余油饱和度与毛管数的关系。
Based on the fractal capillary pres sure model and the fractal dimension, the water saturation is calculated accurately, and the reliability of the water saturation is increased.
在毛管压力曲线分形模型和分数维的基础上,能准确确定任意含水饱和度,提高了饱和度的预测精度。
This paper analyzes the relationship between capillary pressure data of intrusive mercury method and oil saturation, which is discussed as the following two aspects.
分析了压汞法毛管压力资料与含油饱和度之间的关系,并指出实验室压汞法的毛管压力与含油饱和度的关系应从两方面来考虑。
The results of these simulations are compared with traditional simulation approach using scaling of saturation end points and not accounting for imbibition capillary pressures and hysteresis.
在不考虑自吸毛细管压力和滞后现象的情况下,采用饱和度端点比例将这些模拟结果与传统模拟方法进行比较。
The technical key of this method is to build up the mathematical dependence of capillary resistance and gas bearing height under equal saturation.
该方法的技术关键是建立等饱和度下的毛细管阻力与含气高度的数学关系式。
The capillary pressure versus saturation relationship appears to be linear on the dual logarithmic coordinate diagram. However, the equilibration time has been decreased greatly.
在双对数坐标图上,毛细管压力与含水饱和度呈线性关系,但平衡时间大大缩短。
The experimental results show that, for a two-phase system with different porosity of porous media, the saturation is bigger with the reduction of porosity under the same capillary pressure;
试验结果表明,对于相同两相系统,多孔介质孔隙度愈小,同一毛细压力对应的饱和度相应愈大;
For solving porous media multiphase flow equations, capillary pressure-relative permeability-fluid saturation relationships are the most important bases.
毛细压力、相对渗透率与饱和度的关系是求解多孔介质多相流运动方程的基础。
For solving porous media multiphase flow equations, capillary pressure-relative permeability-fluid saturation relationships are the most important bases.
毛细压力、相对渗透率与饱和度的关系是求解多孔介质多相流运动方程的基础。
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