1) effective air-through-holes rate
有效透气孔率
2) effective permeability
有效渗透率
1.
This method can be utilized not only to calculate effective permeability of oil or water phase of each producing oil zone of oil wells, but also to estimate effe.
可估算产油井各产层的油、水相有效渗透率,且能估算注水井各注水层的水相渗透率,这些动态渗透率能更好地反映各小层的动态特征。
2.
For condensate gas reservoirs producing below the dew-point pressure,condensate accumulates near wellbore,blocking flow channels of condensate gas and decreasing gas effective permeability and productivity.
在凝析气藏衰竭开发过程中,当压力低于露点压力时反凝析油会在井筒附近聚集,堵塞凝析气的渗流通道,降低气相有效渗透率,导致产能降低,且两相流动区和凝析油堵塞区将随着生产的延续不断向远井处扩展。
3.
For the condition of seldom core wells and none single-zone well test, it is presented that using the combination of well test and pro- duction well log data for many layers to be tested together to estimate oil/water effective permeability, and thus to calculate water saturation based on the empirical relationship of relative permeability and water saturation from core experiment.
针对目标油田取心少、没有单层试井(往往是多层试井)的特点,提出利用多层合试的试井资料和生产测井资料估算各产层的油、水相有效渗透率;再利用岩心相渗透率实验得到的相渗透率与含水饱和度的经验关系,计算出储层的含水饱和度。
3) Effective rate of permeate flux
有效透水率
5) effective transmission
有效透光率
6) effective porosity
有效孔隙率
1.
Water content,effective porosity and unsaturated hydraulic conductivity of samples were measured.
在污水灌溉区和清水灌溉区不同点及深度上取样分析 ,测定土壤在污灌前后的土壤含水率、有效孔隙率和非饱和导水率的特征变化 。
2.
Approximate solutions show that the ground water level rises in proportion with rainfall intensity,time and inverse number of the effective porosity of the soil.
近似解说明了水位的上升与降雨强度和时间成正比,与土壤的有效孔隙率成反比。
补充资料：渗透率
分子式：
CAS号：
性质：液体以层流状态通过粉粒物形成填充层时，其渗透性能是不同的。如以渗透率K表示此性能，则。V0为液体的表观速度，m/s; μ为液体的黏度，kgf·s/m2；△P为粉粒层两端压强差，kgf·s/m2；L为粉粒层厚度，m；△P/L为压强梯度。
CAS号：
性质：液体以层流状态通过粉粒物形成填充层时，其渗透性能是不同的。如以渗透率K表示此性能，则。V0为液体的表观速度，m/s; μ为液体的黏度，kgf·s/m2；△P为粉粒层两端压强差，kgf·s/m2；L为粉粒层厚度，m；△P/L为压强梯度。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条