| Issue |
E3S Web Conf.
Volume 271, 2021
2021 2nd International Academic Conference on Energy Conservation, Environmental Protection and Energy Science (ICEPE 2021)
|
|
|---|---|---|
| Article Number | 04003 | |
| Number of page(s) | 4 | |
| Section | Environmental Materials and Solid Waste Recycling Technology | |
| DOI | https://doi.org/10.1051/e3sconf/202127104003 | |
| Published online | 15 June 2021 | |
Fast Evaluation Model of Surfactant Flooding Based on Modification Fractional Flow Theory
No.3 Oil Production Plant of Daqing Oilfield Company Ltd, Daqing, Heilongjiang, China
a Corresponding author: zhangbin1018@petrochina.com.cn
At present, the numerical simulation of surfactant flooding is implemented by commercial software, which requires a lot of input data, resulting in slow calculation speed and heavy workload. So it was not suitable for surfactant flooding revovery evaluation in a large number of oilfields. This paper presents a fast evaluation model of surfactant flooding based on modification fractional flow theory. Viral expansion, interfacial tension calculation formula, and the relative permeability correction model are introduced to simulate the surfactant displacement mechanism. The simulation model is applied in a low permeability reservoir, and the simulation results are compared with the eclipse software results. Their results are similar, which show that this model presents certain reliability.
© The Authors, published by EDP Sciences, 2021
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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