Using crude oil as carbon source, the viscosity, the wax content, solidify point decline notably after fermenting.
以原油为碳源发酵后,油粘度、蜡含量、凝固点均显著降低。
The model of forecasting the viscosity of oil mixture is set up respectively to three different mixtures based on analysis of the basic principle of forward back propagation (BP neural network.
在分析前向BP神经网络基本原理的基础上,对3种混油建立了人工神经网络混油粘度预测模型,该模型结构为1-7-1的三层BP网络模型。
No selectivity of waterflooding characteristic curve to crude oil viscosity-how to use waterflooding characteristic curve correctly;
水驱特征曲线对原油粘度不存在选择性——关于正确使用水驱特征曲线的探讨
The effect of simulated formation water on crude oil viscosity after oil water contact was determined.
应用高温、高压液体粘度装置 ,模拟了水、油接触时地层原油的轻烃组分向地层水中扩散而引起地层原油粘度的变化过程。
General expression of heavy oil viscosity;
辽河油区计算稠油粘度通用方程
In addition,oil viscosity has close correlation with w(Pr+Ph)-to-w(carotene) ratio.
原油粘度与原油中饱和烃含量呈负相关 ,与极性化合物浓度呈正相关 ;与w (Pr +Ph) /w (nC1 7+nC1 8)值呈正相关 ,与w (Pr +Ph) /w (C3 0 藿烷 )值呈负相关。
The relationship between viscosity and saturate, aromatic compounds of 21 oil samples in Leng43/37 blocks, Liaohe Oil Field was studied based on TLC-FID analysis and solvent selective extracting-quantitatively GC/MS analysis.
结果发现原油粘度随饱和烃族组成含量降低而升高 ,与芳烃族组成无关 ,但与萘、菲、二苯并噻吩系列芳烃化合物的绝对浓度及其在总芳烃中的百分含量关系密切。
In this paper, the distinguishing feature that permeability and viscosity dynamic changed following the multiplier of injected water, based on reasons which cause the change of reservoir characteristics is analyzed.
本文在全面总结了引起储层物理特征参数变化原因的基础上,重点分析了渗透率和原油粘度随注水冲刷而呈动态变化的特点。