And based on the relations of compressibility factor and viscosity of the gas versus pressure, the relations of these parameters versus dimensionless pressure are also built.
同时通过对气体压缩因子、黏度随压力、温度的变化，建立了这些参数和无因次压力的关系；
In this paper, the gaseous viscosity factor is simplified and deduced on basis of supposed gas, and then some supposal is cleaned and much more strict deductions are given.
在对气体作近似假设的基础上，对气体粘滞系数进行简化推导，而后再逐步撤除一些假设，并作出了较为严格的推导。
Well production component was applied to simulate and calculate the properties of black oil such as bubble-point pressure, gas-oil ratio, oil viscosity, volume factor, and so on.
利用井流物组成模拟计算黑油油藏流体的泡点压力、气油比、地层原油密度和体积系数等参数。
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