1) effective permeability
有效磁导率,有效渗透性
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 permeability
有效渗透性
4) effective permeability
有效磁导率
1.
Influence of current heating on effective permeability of Co-based and Fe-based soft magnetic amorphous alloy ribbons;
电流退火对钴基、铁基非晶软磁合金条带有效磁导率的影响
2.
The properties of frequency,DC bias,effective permeability and quality factor were investigated.
制备出的平均粒度为80目的磁粉芯有效磁导率μe在1MHz范围内恒为85,在100kHz时其峰值Q为65,在f=50kHz,Bm=50mT测试条件下其损耗为102mW/cm3。
3.
The effect of process parameters on the quality factor and effective permeability of FeSiAl magnetic powder core has been studied in terms of powder sizes, mount of insulation binder, cooling conditions and temperatures of heat treatment.
分别研究了粉料粒度、粘结剂用量、冷却条件和热处理工艺对铁硅铝磁粉芯品质因数Q和有效磁导率μe的影响。
5) Effective magnetic permeability
有效磁导率
1.
Effective magnetic permeability of Fe-based metal glass Fe_(36)Co_(36)B_(20)Si_4Nb_4 as mutual iron core was measured using mutual induction method.
研究了Fe36Co36B20Si4Nb4铁基环状金属玻璃作为互感器铁芯材料的工作特性,即频率、励磁电流与感应电压之间的关系;磁导率与输入频率之间的关系,并采用互感方法测量了铁基金属玻璃Fe36Co36B20Si4Nb4作为互感器铁芯的有效磁导率。
2.
Relations between effective magnetic permeability of body-centered cubic,face-centered cubic and simple cubic lattices of conducting spheres and ratio of magnetic permeability,frequency are studied.
用迭代方法研究了磁流变体中体心立方结构、面心立方结构及简立方结构3种立方格子导电球的有效磁导率与磁导率比、趋肤深度及频率的依赖关系。
6) function of efficiency permeability
拟有效渗透率
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