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- Therefore, oil viscosity m ust be considered in sand control design in viscous oil field. 因此 ,对稠油油藏进行防砂设计时应考虑原油黏度的影响
- With the increasing of crude oil viscosity, the adsorbing speed of MBPP decreases. 随著油品粘度的升高，熔喷聚丙烯非织造布吸油速率相应下降。
- Heavy oil viscosity reduction of was studied by using toluene as additive for catalytic aquathermolysis reaction in this paper. 摘要以钼酸铵作为稠油水热裂解反应的催化剂。
- And the research progress of mechanisms of quench oil viscosity changing and mechanisms of anfifoulant were summaned. 总结了当前在急冷油粘度变化和减粘剂减粘原理方面的研究进展;
- The oil viscosity increases with the water cut in the process of waterflooding development. 水驱油田开发过程中,原油黏度随含水率升高而增加。
- The base oil viscosity also governs the maximum recommended speed at which a given grease can be used for bearing lubrication. 基油粘度还决定油脂可用于轴承润滑时的最高建议速度。
- The heavy oil reservoir of Liao Oilfield is unconsolidated sandstone reservoir,its oil viscosity is very high,sanding is serious. 辽河油田部分稠油油藏地质结构疏松、原油粘度较高、出砂状况较为严重;
- In ths paper the effects of temperature raise, solvent dilution and emulsification on the crude oil viscosity are discussed. 探索了温度、溶剂和乳化剂对垦西稠油的降粘效果。升温降粘法是稀释降粘法和乳化降粘法的基础。
- On the other hand, as the temperature of quenching oil rises, the cooling properties change resulting from the lowing of the oil Viscosity . 另一方面，淬火油使用温度提高，油品运动粘度降低，流动性提高，淬火油冷却能力提高。
- Traditional and current methods for reducing quench oil viscosity were also introduced,laying stress on technologies of viscosity reducing tower and adding antifoulants. 介绍了传统的和现行的急冷油减粘方法,重点介绍了减粘塔技术和添加减粘剂技术;
- Traditional and current methods for reducing quench oil viscosity were also introduced, laying stress on technologies of viscosity reducing tower and adding antifoulants. 介绍了传统的和现行的急冷油减粘方法，重点介绍了减粘塔技术和添加减粘剂技术；
- The change of superheavy oil viscosity after mixing light oil was studied by the experiment, and the mixed viscosity was calculated by non-linear mixing method. 采用在注蒸汽过程中向地层掺入稀油的方法来降低地层稠油的粘度，实验研究了超稠油掺稀油后粘度的变化，并按非线性混合方法计算了稠油与稀油混合后的粘度。
- The effect of ultrasound on the oil viscosity is studied in the experiment.The viscosity that changes with the moisture content is compared after ultrasound irradiates the oil. 摘要通过实验，研究了超声对原油的降粘效果，比较了不同含水率时超声对原油降粘作用的大小。
- The change of superheavy oil viscosity after mixing light oil was studied by the experiment,and the mixed viscosity was calculated by non-linear mixing method. 采用在注蒸汽过程中向地层掺入稀油的方法来降低地层稠油的粘度,实验研究了超稠油掺稀油后粘度的变化,并按非线性混合方法计算了稠油与稀油混合后的粘度。
- This underestimation will increase with a larger difference between the cold and hot oil viscosity and is also more relevant to early times (economics). 这种低估将增加以冷和热油黏度之间的更大差距,并且与早期时期(经济评价)也相关。
- Mazhai oilfield is a strongly water wet reservoir with low permeability, low oil viscosity, highly variable inter formational permeability and large well spacing. 马寨油田为低渗透强亲水油藏,层间渗透率差异大,原油粘度低,井网密度大。
- New acoustic wave genelating device for parrmn inhibition and oil viscosity reducing is comprised of upper and lowersubs, vibrating spring and convergent nozzle. 新型声波降粘防措装置由上、下接头、振动簧片和收缩喷嘴构成。
- The results of laboratory experiment and field application indicated this technique could increase core permeability, reduce oil viscosity, and remove formation plugging efficaciously. 室内研究和现场应用结果表明该技术可以提高岩心的渗透率,降低原油的粘度,有效地解除地层堵塞。
- This result does not agree with the equations developed by Kraemer or Huggins, which have been widely used now for describing the changes of the oil viscosity with the added viscosity index improvers. 而目前常用的描述粘度指数改进剂对油品粘度影响的Kraemer和Huggins方程 ,在粘度指数改进剂添加量一定时 ,所显示的是一无截距的直线方程 ,与试验结果不完全一致。
- An argument whether or not waterflooding characteristic curve is selective to crude oil viscosity for a long time has some influences on using the waterflooding characteristic curve widely. 长期以来关于“水驱特征曲线对原油粘度是否具有选择性”的学术分歧,在一定程度上影响了水驱特征曲线的广泛使用。
