The research progress in the alkali-free surfactant-polymer combination flooding technique

Alkali-free surfactant-polymer SP flooding can avoid scaling, strong emulsification and corrosion caused by alkali, thus reduce the investment and operating cost. It is a new chemical flooding technology for Enhanced Oil Recovery (EOR) with a promising application prospect. The main problems of SP f...

Full description

Bibliographic Details
Main Authors: Youyi ZHU, Yi ZHANG, Jialing NIU, Weidong LIU, Qingfeng HOU
Format: Article
Language:English
Published: KeAi Communications Co., Ltd. 2012-06-01
Series:Petroleum Exploration and Development
Online Access:http://www.sciencedirect.com/science/article/pii/S1876380412600536