China polymer flooding applications

Other large-scale polymer flooding applications in China include... [Pg.196]

A second field evaluation of the ASP process has been initiated in Wyoming. Additionally, an ASP field project has been designed for the Peoples Republic of China. The applicability of the ASP process to a variety of reservoirs has yet to be fully determined. Application of alkali and alkali polymer flooding has been limited to cmde oils having discernible acid numbers, wherein the alkali produced cmde oil soaps which in combination with alkali resulted in providing low interfacial tensions. The ASP process appears to be suitable for cmde oils with nil acid numbers (177), and hence should have broad applicability. [Pg.82]

This chapter first introduces different types of polymers and polymer-related profile confrol systems used in enhanced oil recovery (EOR), although the list is in no way comprehensive. Then the chapter discusses several polymers developed in China, especially those used in field tests. Then it focuses on the polymer solution properties and polymer flow behavior in porous media. Numerous special subjects regarding polymer flooding (PF) are discussed, and field pilot tests and application cases are presented. Finally, the chapter summarizes the field experience and learning of polymer flooding. [Pg.101]

This section snmmarizes the experience and learning on several subjects gained dnring more than 20 years of pilot testing and large-scale commercial applications in polymer flooding in China. [Pg.202]

Zhou, S.W., Han, M., Xiang, W.T., Zhang, J., Zhou, W., Jiang, W, 2006. Application of polymer flooding technology in a Bohai Offshore Field. China Offshore Oil and Gas 18... [Pg.599]

Dong, R. et al. 2005. Analysis of the Application of Well Logging With Electromagnetic Flowmeter in Polymer Flooding. West-China Exploration Engineering 17 (B07) 126-127. [Pg.334]

Dandan, H., Wei, T., Yuwen, C., Yuanbing, W., and Songhao, H., 2010. A Study for Redevelopment Trends After Polymer Flooding and Its Field Application in La-sa-xing Pilfield. Paper SPE 130903 presented at the International Pil and Gas Conference and Exhibition in China, Beijing, 8-10 June. DPI 10.2118/130903-MS. [Pg.359]

Demin, W., Heng, L., Jingang, N., and Fuming, C. 1998. Application Results and Understanding of Several Problems of Industrial Scale Polymer Flooding in Daqing Oil Field. Paper SPE 50928 presented at the International Oil and Gas Conference and Exhibition in China, Beijing, 2-6 November. DPI 10.2118/50928-MS. [Pg.360]

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