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| 聚合物作为稠油降粘剂的实验研究 | |
| 引用本文： | 舒福昌,史茂勇,向兴金. 聚合物作为稠油降粘剂的实验研究[J]. 应用化工, 2007, 36(6): 575-577 |
| 作者姓名： | 舒福昌 史茂勇 向兴金 |
| 作者单位： | 1. 长江大学,化学环境工程学院,湖北,荆州,434023 2. 湖北汉科新技术股份有限公司,湖北,荆州,434001 3. 长江大学,化学环境工程学院,湖北,荆州,434023;湖北汉科新技术股份有限公司,湖北,荆州,434001 |
| 摘 要： | 绥中36-1油田稠油蜡含量低,而胶质和沥青质含量高,40℃下脱气原油粘度高达56 200 mPa.s。为解决绥中36-1油田稠油开采中的问题,室内用苯乙烯、(甲基)丙烯酸高碳醇酯、丙烯酰胺/马来酸酐合成了三元共聚物降粘剂,并在稠油中进行了降粘性能评价。实验结果表明,合成的HOT-RP聚合物降粘剂对绥中36-1稠油具有良好的降粘效果,在加量为500~800 mg/L时,其降粘率大于85%。 |
| 关 键 词： | 稠油 聚合物 降粘剂 绥中36-1油田 |
| 文章编号： | 1671-3206（2007）06-0575-03 |
| 修稿时间： | 2007-01-07 |
Study on polymer viscosity reducers of viscous crude oil |
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| SHU Fu-chang,SHI Mao-yong,XIANG Xing-jin. Study on polymer viscosity reducers of viscous crude oil[J]. Applied chemical industry, 2007, 36(6): 575-577 | |
| Authors: | SHU Fu-chang SHI Mao-yong XIANG Xing-jin |
| Affiliation: | 1. College of Chemistry and Environmental Engineering, Yangtze University,Jingzhou 434023, China; 2. Hubei Hanc New-Technology Co. , Ltd, Jingzhou 434001, China |
| Abstract: | The viscous crude oil from Suizhong 36-1 oilfield with low content of wax,high content of gum and asphaltene,the viscosity of degassed crude oil is 56 200 mPa·s at 40 ℃.With respect to the problem of viscosity-reduction of viscous crude oil recovery,a kind of viscosity reducer comprising styrene/higher alcohol(methyl-)acrylate/acrylamide or maleic anhydride terpolymer was synthesized,and it's ability of viscosity reducing was evaluated.Results show that the synthesized polymer viscosity reducer HOT-RP had good viscosity reduction effect,its viscosity-reducing rate is over 85% at dosage of 500～800 mg/L. |
| Keywords: | viscous crude oil polymer viscosity reducer Suizhong 36-1 oilfield |
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