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TLC-FID to predict viscosity of heavy oil in reservoir
Author(s): Wang Shuangqing, Sun Weilin, Shen Bin, Wang Lei
Pages: 202-
205
Year: 2011
Issue:
2
Journal: Petroleum Geology and Experiment
Keyword: 稠油; 族组成; 粘度指标; 油砂; 棒状薄层色谱法; 粘度预测;
Abstract: 介绍了一种利用棒状薄层色谱-氢火焰离子化检测器联用技术(TLC-FID)预测储层中稠油牯度的方法,方便、快捷、经济.该方法包括3个步骤:首先,在工作区块内选取代表性稠油样品,用柱色谱制备出饱和烃、芳烃、非烃,沥青质组分,标定各组分在TLC-FID上的相对峰面积-质量校正系数;在此基础上,对一定数量稠油样品进行粘度测定和TLC-FID分析,建立工作区内稠油粘度与TLC-FID数据之间的指数数学关系;...
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