z-factor

英 [zed ˈfæktə(r)]

美 [ziː ˈfæktər]

网络偏差因子; 因子; 偏差系数; z因子

And discussed the methods and processes for correcting the systematic critical parameters due to the influence of the CO_2 and H_2S when calculating the Z-factor; finally the different results from different methods were contrasted and analyzed.
并针对酸性天然气压缩因子计算时由于H2S和CO2的影响、校正体系拟临界参数的方法和思路作了相关论述，并进行了实例对比分析。
Contrasting and analyzing the utility arithmetic for calculating the Z-factor of sour gas
酸性天然气压缩因子实用算法对比分析
This phase change will influence deliverability of condensate gas well in two respects: First, relative density of fluid in gas phase will lower, resulting in relevant changes of its viscosity and Z-factor.
这种相态变化对凝析气井产能存在两方面的影响：一是气相流体相对密度降低，其粘度、偏差因子等也随之发生变化；
Gaseous Z-factor is key data that is used to calculate the reserves of gas reservoir, we can generally make certain Z-factor by Z-factor charts, experience methods and experimentation.
地层条件下气体的偏差系数是用来计算气藏储量的关键数据，通常使用图版法、经验公式法和实验法进行确定。
The study of gaseous Z-factor ascertaining method of deep layer and ultrahigh pressure gas reservoir
深层超高压气藏气体偏差系数确定方法研究