But total pressure loss increases with the increasing of the velocity difference accompanied with the increase of the density and the static temperature ratio.
但速度差随密度比、静温比增大而增大时总压损失亦随之增大。
Under the wellbore simulation's experimental conditions, this paper has studied the relationship between crude oil flow, oil-water ratio, temperature and wellbore pressure difference.
研究了在井筒模拟实验条件下，原油流量、油水比以及温度与井筒压差的关系。
Under the wellbore simulation's experimental conditions, this paper has studied the relationship between crude oil flow, oil-water ratio, temperature and wellbore pressure difference.
研究了在井筒模拟实验条件下，原油流量、油水比以及温度与井筒压差的关系。
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