Issue 41, 2018, Issue in Progress
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RSC Advances

A novel binary flooding system of a biobased surfactant and hydrophobically associating polymer with ultralow interfacial tensions†

Na Li, ORCID logo a   Xin-Ning Bao,ab   Yong-Jun Guo,c   Shi-Zhong Yang,a   Ying-Cheng Li*b  and  Bo-Zhong Mu ORCID logo *a  

* Corresponding authors

a State Key Laboratory of Bioreactor Engineering, School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai 200237, P. R. China
E-mail: bzmu@ecust.edu.cn
Fax: +86 21 64252485
Tel: +86 21 64252063

b Sinopec Key Lab of Surfactants for EOR, Sinopec Shanghai Research Institute of Petrochemical Technology, Shanghai 201208, P. R. China
E-mail: liyc.sshy@sinopec.com

c State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Southwest Petroleum University, Chengdu 610500, P. R. China

Abstract

The alkali free surfactant–polymer flooding system with ultralow interfacial tension is a challenge in enhanced oil recovery at present. A novel alkali free binary flooding system of a biobased zwitterionic surfactant and hydrophobically associating polymer with ultralow interfacial tension at a low surfactant dosage was studied in this paper.

Graphical abstract: A novel binary flooding system of a biobased surfactant and hydrophobically associating polymer with ultralow interfacial tensions

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Article information

DOI
https://doi.org/10.1039/C8RA02901F
Article type
Paper
Submitted
04 Apr 2018
Accepted
17 Jun 2018
First published
22 Jun 2018
This article is Open Access
Creative Commons BY-NC license

RSC Adv., 2018,8, 22986-22990

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A novel binary flooding system of a biobased surfactant and hydrophobically associating polymer with ultralow interfacial tensions

N. Li, X. Bao, Y. Guo, S. Yang, Y. Li and B. Mu, RSC Adv., 2018, 8, 22986 DOI: 10.1039/C8RA02901F

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