The Development and Performance Evaluation of Hydrophobic Association Polymer Pre-Cross Linked Particulate

Abstract:

Due to the shortage of traditional pre-cross linked particulate, such as suspension property, temperature and salt tolerance, and injectivity, this paper developed hydrophobic association polymer pre-cross linked particulate based on hydrophobic association polymer. The performance evaluation of rheological behavior, microstructure and mobility control ability demonstrate that hydrophobic association polymer pre-cross linked particulate can partly dissolved in water, and has certain viscosity thickening and suspension property; it partly cross linking forming mesh structure, and has strong resilience; it can deform through the porous media after swelling, and has good mobility control ability.

• Periodical: Advanced Materials Research (Volumes 418-420)
• Pages: 571-576
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.418-420.571
• Online since: December 2011
• Authors: Chuan Qin, Guang Hua Wen, Lang Zhou, Jian Bo Jin, Xin Shi
• Keywords: Hydrophobic Association Polymer, Performance Evaluation, Pre-Cross Linked Particulate

References

[1] D. Broseta, Rheological Screening of Polycrylamide/Chromium Acetate Water Shutoff Gels, SPE: 59319.

[2] Paola Albonico, Studies on Phenol-Formaldehyde, Cross linked Polymer Gel in Bulk and in Porous Media, SPE: 28983.

[3] Zhongbin Ye. EOR Principle [M], Beijing: Petroleum Industry Press, 2002.

[4] Lijun Wang. The Effect of Polymer Solution Viscoelasticity on Enhancing Oil Displacement Efficiency [J]. Doctoral Dissertation of Daqing Petroleum Institute, 2003.

[5] Baoge Cao. Hydrophobic Association Polymer Solution Rheological and Viscoelasticity Experiment Research [J]. Doctoral Dissertation of Southwest Petroleum University, 2006.

[6] Huaijiang Zhu, Jianhui Luo, Xinguang Sui. Study on The Microstructure of New Polymer Solution [J]. Petroleum Science, 2006, 27(6): 79-83.

[7] Rui Zhang, Zhongbin Ye, Pingya Luo. The Application of Atomic Force Microscopy in Polymer Solution Structure Study [J]. Journal of Electron Microscopy, 2010, 29(5): 19-23.

[8] Chengqiang Shu, Huabin Li, Changjing Zhou. Hydrophobic Association Polymer Resistance Coefficient and Residual Resistance Factor and Oil Displacement Efficiency Study [J]. Marine Oil,2005, 25(3): 58-60.

[9] Chuanfeng Zhao, Hanqiao Jiang, Xianghong Li. The Determination and Correction of Weak Gel Residual Resistance Coefficient [J]. Journal of Natural Gas Chemistry, 2010, 32(4): 1133-139.