Mechanism for enhancing oil-displacement efficiency by betaine surfactant after polymer flooding

Shiyou Xuebao/Acta Petrolei Sinica

Volumn 28, Issue 4, 2007, Pages 86-90

  Wang, Gang ^a,b   Wang, Demin ^a   Xia, Huifen ^a   Ju, Ye ^a   Liu, Chunde ^c  

^a NORTHEAST PETROLEUM UNIVERSITY   (China)

^b DAQING OILFIELD CO LTD   (China)

^c RESEARCH INSTITUTE OF PETROLEUM EXPLORATION AND DEVELOPMENT   (China)

Author keywords

Interfacial tension; Oil displacement efficiency; Oil displacement mechanism; Polymer flooding; Surfactant; Wettability

Indexed keywords

POLYMERS; RESIDUAL FUELS; SURFACE ACTIVE AGENTS; SURFACE TENSION; WETTING;

INTERFACIAL TENSION; OIL-DISPLACEMENT EFFICIENCY; OIL-DISPLACEMENT MECHANISM; POLYMER FLOODING; WETTABILITY;

OIL WELL FLOODING;

EID: 34547981925     PISSN: 02532697     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (10)

1. Zhao Fulin, Wang Yefei, Dai Caili, et al. Techniques of enhanced oil recovery after polymer flooding [J]. Journal of China University of Petroleum: Edition of Natural Science, 2006, 30(1): 86-89, 101.
2. Xu Ting, Li Xiusheng, Zhang Xuehong, et al. Parallel-column experiments for enhancing oil recovery after polymer flooding [J]. Petroleum Exploration and Development, 2004, 31(6): 98-100.
3. Xiong Shengchun, Wang Yefei, He Ying, et al. The study on IOR after polymer flooding of Gudao Oilfield [J]. Fault-Block Oil and Gas Field, 2005, 12(3): 38-40
4. Guo Shangping, Tian Genlin, Wang Fang, et al. The problem of quaternary oil recovery succeeding a polymer flooding [J]. Acta Petrolei Sinica, 1997, 18(4): 49-53.
5. Liu Ye, Li Jinglong, Cui Fuli. A study of using microorganisms to increase the incremental oil after polyacrylamides (PAM) flooding [J]. Journal of Shandong Institute of Light Industry: Natural Science Edition, 2004, 18(3): 60-62.
6. Guo Donghong, Li Sen, Yuan Jianguo. Flooding mechanism and application of surfactant flooding [J]. Advances in Fine Petrochemicals, 2002, 3(7): 36-41.
7. Xia Huifen, Wang Demin, Wang Gang, et al. Elastic behavior of polymer solution to residual oil at dead-end [J]. Acta Petrolei Sinica, 2006, 27(2): 72-76.
8. Lan Yunjun, Bao Lihong, Li Yan. The types, applying characteristics and developing situation of amphoteric surfactants [J]. China Leather, 2002, 32(13): 20-24.
9. Stournas S. Waterflooding employing amphoteric surfactants: US 4216097 [P]. 1980-08-05.
10. Xia Huifen, Wang Demin, Liu Zhongchun, et al. Study on the mechanism of polymer solution with visco-elastic behavior increasing microscopic oil displacement efficiency [J]. Acta Petrolei Sinica, 2001, 22(4): 60-65.