It is defined by PVT sampling analysis with high cost and related experience formulae with low accuracy at present, so it is difficult to define the saturation pressure.
目前主要通过PVT取样分析测定和相关经验公式来确定它，前者费用高，后者精度差，给饱和压力的确定带来困难。
From laboratory evidences, the high oil saturation bank was formed in front of burning zone, and mainly producing pressure drop concentrated on the high saturated oil region during fire flooding.
实验证据显示，在燃烧带前缘存在高含油饱和度带，在该区域压降较其他区域集中。
The zone has the obvious features of low pressure, high saturation of condensate oil, high interfacial tension and high flowing velocity.
该区域明显地呈低压、高凝析油饱和度、高界面张力和高流速的特征；
With the technology of high pressure Hg injection, the ejection saturation (SE) parameter was defined.
基于特低渗透砂岩储层岩心样品的高压压汞测试技术，定义退汞饱和度参数（SE）。
Niu 20 reservoir is a structurally simple, main reservoir beds being stable, low permeability, better oil property, abnormally high pressure, and low oil saturation lithological reservoir.
牛20油藏是一个构造简单、主力油层分布稳定、渗透率低、原油性质好的高压低渗透低饱和岩性油藏。
The necessary condition under which shear band might appear in fly ash specimen was the relatively large density, small cell pressure and relatively high degree of saturation specimen.
粉煤灰三轴试样出现剪切带的必要条件是土样具有较大的相对密度和相对较小的周围压力，相对较高的试样和饱和状态的试样比较容易出现剪切带。
The rock electricity is influenced greatly under high temperature and high pressure, so oil saturation is closer to the actual one by adopting experim…
高温高压对岩电实验参数影响较大，采用地层条件下所测定的岩电实验参数，计算的含油饱和度与实测含油饱和度误差相对较小。
The rock electricity is influenced greatly under high temperature and high pressure, so oil saturation is closer to the actual one by adopting experim…
高温高压对岩电实验参数影响较大，采用地层条件下所测定的岩电实验参数，计算的含油饱和度与实测含油饱和度误差相对较小。
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