一种由生物基表面活性剂和具有超低界面张力的疏水缔合聚合物组成的新型二元驱油体系。

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

作者信息

Li Na, Bao Xin-Ning, Guo Yong-Jun, Yang Shi-Zhong, Li Ying-Cheng, Mu Bo-Zhong

机构信息

State Key Laboratory of Bioreactor Engineering, School of Chemistry and Molecular Engineering, East China University of Science and Technology Shanghai 200237 P. R. China

Sinopec Key Lab of Surfactants for EOR, Sinopec Shanghai Research Institute of Petrochemical Technology Shanghai 201208 P. R. China

出版信息

RSC Adv. 2018 Jun 22;8(41):22986-22990. doi: 10.1039/c8ra02901f. eCollection 2018 Jun 21.

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.