Selection of Optimum Surfactant Formulations with Ultralow Interfacial Tension for Improving the Oil Washing Efficiency

• Haihua Pei,
• Jingling Shan,
• Guicai Zhang,
• Jiazhen Zheng,
• Jianwei Zhao

Affiliations

Haihua Pei

School of Petroleum Engineering, China University of Petroleum (East China), Qingdao, China

Jingling Shan

School of Petroleum Engineering, China University of Petroleum (East China), Qingdao, China

Guicai Zhang

School of Petroleum Engineering, China University of Petroleum (East China), Qingdao, China

Jiazhen Zheng

School of Petroleum Engineering, China University of Petroleum (East China), Qingdao, China

Jianwei Zhao

School of Petroleum Engineering, China University of Petroleum (East China), Qingdao, China