| 利用芳烃化合物预测生物降解原油的粘度 |
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| 引用本文： | 赵红静,尹凡举,张敏,张春明,梅博文.利用芳烃化合物预测生物降解原油的粘度[J].沉积学报,2002,20(3):515-518. |
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| 作者姓名： | 赵红静 尹凡举 张敏 张春明 梅博文 |
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| 作者单位： | 1 江汉石油学院地球化学研究中心,湖北荆州,434102; |
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| 基金项目： | 中国石油天然气集团公司资助项目，00Z1304， |
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| 摘 要： | 利用薄层色谱-氢火焰离子检测和溶剂选择抽提-定量GC/MS分析技术,对辽河油田冷43/37断块区21个原油样品进行了粘度与饱和烃、芳烃化合物相关性研究.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.就不同粘度范围的原油,其芳烃化合物参数与粘度的相关性亦不尽相同.文中还初步建立了适应不同粘度范围的一系列粘度预测模型。
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| 关 键 词： | 原油粘度 族组成 芳烃化合物 粘度预测模型 |
| 文章编号： | 1000-0550(2002)03-0515-04 |
| 收稿时间： | 2001-10-09 |
| 修稿时间： | 2001年10月9日 |
Viscosity Prediction of Biodegraded Oils on Aromatic Compounds |
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| ZHAO Hong-jing,YIN Fan-ju,ZHANG Min,ZHANG Chun-ming,MEI Bo-wen.Viscosity Prediction of Biodegraded Oils on Aromatic Compounds[J].Acta Sedimentologica Sinica,2002,20(3):515-518. |
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| Authors: | ZHAO Hong-jing YIN Fan-ju ZHANG Min ZHANG Chun-ming MEI Bo-wen |
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| Institution: | 1 Geochemistry Research Center of Jianghan Petroleum University, Jingzhou, Hubei,434102;2 Zhongyuan Oilfield,Puyang Henan,475001 |
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| Abstract: | 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. Oil viscosity increases while saturate bulk composition decreases. Moreover, oil viscosity has close relationship with the absolute concentrate of naphthalene, phenanthrene and dibenzothiophene compounds and their percentage in aromatics rather than aromatic gross composition. The relationship between viscosity and aromatic compounds shows a changing trend with viscosity. A series of models were primarily constructed to predict the viscosity of biodegraded oil in this paper. |
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| Keywords: | viscosity bulk composition aromatic compounds predicting model |
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