毛细压力对界面蒸发的作用在理论上有不同的认识。
In the theory different effect is explained about capillary pressure distribution to evaporation on the interface of gas and liquid.
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.
使用高压半渗透隔板法测得的毛细管压力数据在实验室内可以系统地评价地层伤害的程度。
This paper presents a method for evaluating formation damage by the use of capillary pressure data in laboratory obtained with the high pressure semipermeable-membrane.
应用砂岩的毛细管压力曲线(压汞法)资料定量研究砂岩孔隙空间结构特征参数,以便更好地进行砂岩评价。
Sandstone evaluation can be better carried on, using sandstone capillary pressure curve(pressuring mercury way) data to quantitatively study sandstone pore structure characteristic parameters.
这就减小了使油保持在孔隙中的毛细管压力,并提高其流动性。
This reduces the capillary pressure of the oil that holds the oil in the pores and makes it more fluid.
由于这些特点,毛细管测压系统在使用时无深度限制,可以不受时间限制连续地测取井下压力。
Because of these characteristics, the pressure measurement system with capillary tubing can be used without depth limit and can measure the downhole pressure continuously without time limit.
当肺毛细血管压力明显升高时,就出现肺水肿。
When pulmonary capillary pressure is markedly elevated, pulmonary edema ensues.
当肺毛细血管压力明显升高时,就出现肺水肿。
When pulmonary capillary pressure is markedly elevated pulmonary edema ensues.
在LNAPL到达干湿界面以后,由于毛细水压力的作用,其入渗速度明显加快。
After reaching top of capillary fringe, the velocity of LNAPL increased obviously because of capillary pressure.
在外层循环传热介质(氟利昂)直接到毛细管管压力释放。
In the outer loop this heat-transfer medium (Freon) is directed into the capillary pipe for pressure release.
前人的研究成果表明毛细凝聚压力与孔径之间的关系对势模型非常敏感。
Then, the relationship between the reduced pressure at which capillary condensation takes place and the pore diameter is determined with our model.
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 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.
在低渗透多孔介质中,由于孔隙半径小而不能忽略毛细管压力对油气体系相平衡的影响。
Since the pore radius is very tiny in the low permeability porous media, the capillary pressure should be taken into account.
根据毛细管压力理论,分析了具有复杂孔隙结构的非均质储层油气聚集和分布规律。
Based on capillary pressure theory, the accumulation and distribution of hydrocarbon in inhomogeneous sandstone reservoir with complicated pore structures were analyzed.
介绍了胶粘剂迁移的脱水蒸发原理和过滤原理,也详细讨论了胶粘剂迁移的主要推动力解释,即毛细渗透力和压力渗透力。
This paper introduced both mechanisms of dewatering and evaporation, and filtering. The main drives for binder migration were discussed in detail, which are capillary force and penetration pressure.
近年来填充床反应器CFD数学模型韵几个研究重点是动量交换系数、毛细管压力以及床层空隙率的非均匀分布性。
Several of the focuses of CFD model in packed-bed reactors were studied, namely, the momentum exchange coefficient, the capillary pressure and the void fraction.
离心机技术是获得毛细管压力曲线的主要途径之一。
Centrifuge technique makes an important means to obtain capillary pressure curves and other derived information.
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 capillary pressure versus saturation relationship appears to be linear on the dual logarithmic coordinate diagram. However, the equilibration time has been decreased greatly.
地壳抬升可使油气藏盖层毛细管封闭能力增强,压力和烃浓度封闭能力减弱;
Crust uplift can increase the capillary sealing ability of caprock and decrease the pressure and hydrocarbon concentration of caprock.
重点探讨在不同水压力作用下,毛细孔半径对混凝土渗透速率和渗透深度的不同影响。
The different influences of the capillary radius to the permeating speed and depth of concrete under different water pressure were investigated.
本文介绍了用扁毛细管节流的液体静压轴承的支承面积、扁毛细管尺寸油空压力及轴承刚度等计算。
The article introduces the calculation of bearing area, flat-capillary size, pressure in the Chambers and the rigidity of the hydrostatic bearing throttled by using flat-capillary.
毛细管产生的压力差和液相量差产生的压力差作用方向相反,液相钴的流动方向决定于两者的差值△P。
The pressure force from the difference quantities of liquid phase and the capillary force have different orientation, the migration of cobalt phase is decided by the difference pressure value P.
异常孔隙流体压力可使盖层毛细管封闭能力增强,可使盖层形成抑制封闭作用,使断层具封闭性。
Abnormal pore fluid pressure can enhance capillary sealing ability of caprock and the restraining hydrocarbon concentration sealing ability making faults form sealing.
移植后胰岛的间质压力明显低于毛细血管压。
The interstitial pressure in the islet transplants was markedly lower than the capillary pressure.
大厚度盖层毛细管封闭能力强,易形成异常孔隙流体压力和抑制浓度封闭作用。
The caprock with big thickness owns strong capillary sealing ability, can form abnormal pore fluid pressure and the restraining hydrocarbon concentration sealing.
对毛细管电泳芯片的压力进样过程进行了理论分析,并用商用软件对这一过程进行数值实验。
The theoretical analysis and numerical experiments with commercial software about sampling process in electrophoresis chip were presented.
从一个过冷度工况向另一个过冷度工况转变的过程中存在螺旋管毛细管入口处压力的波动,并对此现象作了简要分析。
Also, it is found and analysed that there exists inlet pressure fluctuation of coiled capillary tubes when the degree of subcooling is changed from one to another.
多孔介质中,毛细管压力对两相渗流的影响毋庸质疑。
It is no doubt the influence of capillary pressure on the bi-phase percolation in the porous medium.
通过压汞法毛细管压力曲线和铸体图象分析方法分析孔隙、喉道大小、分布及其几何形状,建立孔隙结构模型。
With mercury injection capillary curve and thin section, hole porosity and throats with their shapes and distributions are studied and porosity structure model is set up.
通过压汞法毛细管压力曲线和铸体图象分析方法分析孔隙、喉道大小、分布及其几何形状,建立孔隙结构模型。
With mercury injection capillary curve and thin section, hole porosity and throats with their shapes and distributions are studied and porosity structure model is set up.
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