两亲聚合物/表面活性剂复合体系自乳化稠油研究

doi:10.3969/j.issn.1001-1803.2020.05.001

日用化学工业 ›› 2020, Vol. 50 ›› Issue (5): 287-291.doi: 10.3969/j.issn.1001-1803.2020.05.001

• 基础研究 • 下一篇

两亲聚合物/表面活性剂复合体系自乳化稠油研究

康鑫^1,²,康万利^1,²(),朱彤宇^1,²,侯小雨^1,²,杨红斌^1,²,李梦栏^1,²,张敏^1,²

1. 非常规油气开发教育部重点实验室（中国石油大学（华东））,山东青岛 266580
2. 中国石油大学（华东）石油工程学院,山东青岛 266580

收稿日期:2019-10-09 修回日期:2020-04-05 出版日期:2020-05-22 发布日期:2020-05-21
通讯作者: 康万利
作者简介:康鑫（1995-）,女,硕士研究生,电话：13039876909,Email： xinkang1001@163.com。
基金资助:
国家自然科学基金资助项目(51774309)

Study on the self-emulsified heavy oil by using amphiphilic polymer/surfactant mixtures

KANG Xin^1,²,KANG Wan-li^1,²(),ZHU Tong-yu^1,²,HOU Xiao-yu^1,²,YANG Hong-bin^1,²,LI Meng-lan^1,²,ZHANG Min^1,²

1. Key Laboratory of Unconventional Oil & Gas Development （China University of Petroleum （East China））, Ministry of Education, Qingdao, Shandong 266580, China
2. School of Petroleum Engineering, China University of Petroleum （East China）, Qingdao, Shandong 266580, China

Received:2019-10-09 Revised:2020-04-05 Online:2020-05-22 Published:2020-05-21
Contact: Wan-li KANG

摘要/Abstract

摘要：

针对稠油黏度高、流动性差、开采难度大等问题,研制了一种稠油冷采自乳化复合体系。利用瓶试法、稳定性分析仪、光学显微镜和流变仪对复合体系组分进行筛选及性能评价,得到自乳化复合体系配方为0.2%月桂基葡糖苷+750 mg/L 两亲聚合物AP-C₁₆。结果表明,在80 ℃条件下,通过翻转样品瓶月桂基葡糖苷即可将稠油完全乳化,月桂基葡糖苷与两亲聚合物AP-C₁₆复合可增加乳状液的稳定性,稳定时间超过60 min,降黏率达到97%以上。

关键词: 稠油, 表面活性剂, 两亲聚合物, 自乳化, 乳状液稳定性

Abstract:

Aiming at the problems of heavy oil such as high viscosity, poor fluidity and difficulty in exploitation, a heavy-oil self-emulsifying composite system for cold oil recovery was developed. The bottle test method, stability analyzer, optical microscope and rheometer were used to evaluate the components of the system. The formula of the self-emulsifying composite system was 0.2% lauryl glucoside + 750 mg/L amphiphilic polymer AP-C₁₆. The results showed that, at 80 ℃, the heavy oil could be completely emulsified with lauryl glucoside by tube turning. The mixture of lauryl glucoside and AP-C₁₆ could increase the stability of the emulsion, in which the stabilization time exceeded 60 min, and the viscosity reduction rate reached more than 97%.

Key words: heavy oil, surfactant, amphiphilic polymer, self-emulsification, emulsion stability

中图分类号:

TQ423

康鑫,康万利,朱彤宇,侯小雨,杨红斌,李梦栏,张敏. 两亲聚合物/表面活性剂复合体系自乳化稠油研究[J]. 日用化学工业, 2020, 50(5): 287-291.

KANG Xin,KANG Wan-li,ZHU Tong-yu,HOU Xiao-yu,YANG Hong-bin,LI Meng-lan,ZHANG Min. Study on the self-emulsified heavy oil by using amphiphilic polymer/surfactant mixtures[J]. China Surfactant Detergent & Cosmetics, 2020, 50(5): 287-291.

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两亲聚合物/表面活性剂复合体系自乳化稠油研究

Study on the self-emulsified heavy oil by using amphiphilic polymer/surfactant mixtures

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