| 胜利油田稠油黏度与其组分性质的关系研究 |
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| 引用本文： | 盖平原. 胜利油田稠油黏度与其组分性质的关系研究[J]. 油田化学, 2011, 28(1) |
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| 作者姓名： | 盖平原 |
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| 作者单位： | 中国石化胜利油田分公司采油工艺研究院,山东,东营,257000 |
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| 基金项目： | 国家自然科学基金资助项目“重油中沥青质分散状态与稳定机理研究”(项目编号20776160); 中国石化总公司课题“特超稠油开采关键技术研究”(项目编号P07055) |
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| 摘 要： | 选取黏度分别属于普通稠油、特稠油、超稠油、特超稠油的GD排15-0、GD排13-10、单56-16-10、56-9-11、单113-P1、郑411系列、坨826系列等13个胜利油田稠油样品,利用液相色谱法将其分离成饱和分、芳香分、胶质、沥青质四个组分;采用VPO法分别测定各组分的平均相对分子质量;采用元素分析仪和原子吸收光谱仪测定其元素组成与金属含量.研究结果表明,沥青质含量是影响稠油黏度的主要因素,胶质含量对原油黏度也有重要影响,稠油黏度随胶质、沥青质总量增大而增加;胶质沥青质组分的高相对分子质量是其影响体系黏度的主要原因;组分杂原子含量和金属元素含量对稠油黏度均有一定影响.
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| 关 键 词： | 稠油 组分 相对分子质量 黏度 |
The Relationship between the Viscosity and Fraction Characteristcs of the Heavy Oil of Shengli Oil Field |
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| GAI Ping-Yuan. The Relationship between the Viscosity and Fraction Characteristcs of the Heavy Oil of Shengli Oil Field[J]. Oilfield Chemistry, 2011, 28(1) |
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| Authors: | GAI Ping-Yuan |
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| Affiliation: | GAI Ping-Yuan(Research Institute of Shengli Oil Production,ShengLi Oilfield Branch Company,Sinopec,Dongying,Shandong 257000,P R of China) |
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| Abstract: | The 13 samples including GD Pai1 5-0,GD Pai1 3-10,Shan 56-16-10,56-9-11,Shan 113-P1,Zheng 411 and Tuo 826,which were classified into ordinary heavy oil,heavy oil,extra heavy oil and super-heavy oil,were fractioned into four components of saturates,aromatics,resins,and asphaltenes by liquid chromatogram.The relative molecular mass of fractions was measured by VPO method,and the element composition and the mental content of fractions were measured by elemental analysis and atomic absorption spectrometry.It co... |
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| Keywords: | heavy oil fractions molecular weight values viscosity |
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