为在稠油热采蒸汽驱阶段提高注汽干度，进而提高稠油开采率，引进了高压汽水分离器。
During viscous crude oil steam flooding, a high pressure steam water separator is introduced to improve steam quality and then enhance recovery factor.
敏感性分析表明，蒸汽参数对开发效果影响的顺序从大到小依次为生产时间、注汽干度、周期注汽量、注汽压力、焖井时间和注汽速度；
The sensitivity analysis indicates that the parameters impacting the production results from high to low are production time, steam dryness, cyclic steam injection volume, steam injection pressure.
注汽过程中高温高压和狭小的空间，使得干度在线测量成为石油开采行业中的世界性难题。
The online measurement of the steam quality is a difficult problem of world in petroleum industry, because of high temperature and high pressure of steam and narrow space of steam injection well.
利用数值模拟方法对蒸汽驱中注汽速度、采注比和蒸汽干度等工艺参数进行了研究。
Through numerical modelling, this paper studies the process parameters of steam drive such as steam injection rate, production injection ratio, and steam quality.
利用热力学、流体力学原理，建立了热采井注汽过程井筒沿程蒸汽干度分布计算模型。
A model is established to calculate the steam quality distribution along the well bore during steam injection of thermal recovery Wells, based on related thermodynamics and hydromechanics principles.
利用热力学、流体力学原理，建立了热采井注汽过程井筒沿程蒸汽干度分布计算模型。
A model is established to calculate the steam quality distribution along the well bore during steam injection of thermal recovery Wells, based on related thermodynamics and hydromechanics principles.
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