Paper Title:
Study on Physical Simulation Experiments of Different Chemical Displacement Systems
  Abstract

In the reservoir condition of Liaohe oil field, the indoor physical simulation experiments of polymer / surfactant binary combination flooding and polymer / surfactant / alkali (ASP) flooding in the artificial cores have been conducted. The results show that enhanced oil recovery of polymer flooding is about 24.4%, by utilizing experiment project that polymer molecular weight is 19 million, main slug concentration is 1500mg/L. Binary flooding system that molecular weight of polymer is 19 million, main slug concentration is 1500mg/L, 0.3% surfactant YR has improved the oil recovery by 30.1%. The ASP flooding system (19 million 1500mg/L polymer +0.3% surfactant SS+ 1.2%Na2CO3) has improved the oil recovery by 28.4%. It can be seen that the binary flooding system is best.

  Info
Periodical
Advanced Materials Research (Volumes 201-203)
Edited by
Daoguo Yang, Tianlong Gu, Huaiying Zhou, Jianmin Zeng and Zhengyi Jiang
Pages
2562-2566
DOI
10.4028/www.scientific.net/AMR.201-203.2562
Citation
W. X. Wu, D. H. Mu, Q. D. Liu, "Study on Physical Simulation Experiments of Different Chemical Displacement Systems", Advanced Materials Research, Vols. 201-203, pp. 2562-2566, 2011
Online since
February 2011
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Price
$32.00
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