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| 高效沥青质沉积抑制剂的筛选评价 | |
| 引用本文： | 简洁,余跃惠,何延龙,喻高明,舒福昌,韩春春. 高效沥青质沉积抑制剂的筛选评价[J]. 石油天然气学报, 2011, 33(12): 144-147 |
| 作者姓名： | 简洁 余跃惠 何延龙 喻高明 舒福昌 韩春春 |
| 作者单位： | 1. 长江大学化学与环境工程学院,湖北荆州434023;长江大学石油工程学院,湖北荆州434023 2. 长江大学化学与环境工程学院,湖北荆州,434023 3. 西安石油大学石油工程学院,陕西西安,710065 4. 长江大学石油工程学院,湖北荆州,434023 |
| 摘 要： | 原油中的沥青质、胶质等重有机质会在岩石和油管表面形成有机垢,给油田生产带来诸多麻烦,而预先注入化学抑制剂来保持沥青质稳定是一种有效的防沥青质沉积方法.通过沥青质溶液吸光度的变化对聚醚多元醇、烷基苯磺酸和阳离子表活剂等沥青质沉积抑制剂进行了评价.结果表明,抑制剂加量为250mg/L时,聚醚多元醇抑制剂JHIA1～4的抑制... |
| 关 键 词： | 沥青质沉积 抑制剂 阳离子表活剂 强碱性 大港稠油 |
On Evaluating Effective Inhibitor for Asphaltene Deposition |
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| JIAN Jie,SHE Yue-hui,HE Yan-long,YU Gao-ming,SHU Fu-chang,HAN Chun-chun. On Evaluating Effective Inhibitor for Asphaltene Deposition[J]. Journal of Oil and Gas Technology, 2011, 33(12): 144-147 | |
| Authors: | JIAN Jie SHE Yue-hui HE Yan-long YU Gao-ming SHU Fu-chang HAN Chun-chun |
| Affiliation: | JIAN Jie,SHE Yue-hui,HE Yan-long,YU Gao-ming,SHU Fu-chang,HAN Chun-chun( College of Chemistry and Environmental Engineering,College of Petroleum Engineering,Yangtze University,Jingzhou 434023,Hubei,China) |
| Abstract: | The organic scales formed on the rock and tubing surface by the asphaltene and resin in the crude oil would result in a lot of problems in the oil production.Prior injection of the chemicals and maintaining the stability of asphaltene were an effective way to prevent the deposition of asphaltene.The inhibition efficiency of several chemicals,included polyether polyol(JHIA1-4),alkyl benzene sulphonate(JHIA5),and cationic surfactant(JHIA6 and JHIA7),was evaluated by measuring the change of the absorbance.All ... |
| Keywords: | asphaltene deposition inhibitor cationic surfactant strong alkaline viscous oil of Dagang Oilfield |
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