The Research and Field Application of Oil Displacement System for A Living Polymer

DOI

10.2991/aeecs-18.2018.10How to use a DOI?

Keywords

living polymer, interfacial tension, emulsion stability, oil displacement efficiency.

Abstract

for the increasing cost of gel displacement and the influence of alkali corrosion and scaling of multivariate composite flooding on production equipment, a new type of living polymer was adopted. The living polymer has well heat resistance, salt tolerance and viscosifying capacity, and its molecular owns reactive group of special seepage characteristics. Both the characteristics of conventional polymer to improve the mobility ratio and the property of surfactant to reduce oil-water interfacial tension are possessed of this polymer. Through indoor physical and chemical performance evaluation and physical simulation experiment, the performance and oil displacement effect of the living polymer is studied. The results show that the living polymer has characteristics of better viscosifying capacity, salt resistance, emulsification and solubilization and so on. And then the field pilot testing was conducted of 6 water wells. The effective rate was 100% and the increased oil was 11069.1 tons, obtaining excellent effect.

Copyright

© 2018, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Guan Wang
AU  - Ran Huo
AU  - Jiliang Yu
AU  - Rui Wang
AU  - Zhiqiang Wang
AU  - Lisha Duan
AU  - Shuai Wang
AU  - Yajuan Yang
PY  - 2018/03
DA  - 2018/03
TI  - The Research and Field Application of Oil Displacement System for A Living Polymer
BT  - Proceedings of the 2018 2nd International Conference on Advances in Energy, Environment and Chemical Science (AEECS 2018)
PB  - Atlantis Press
SP  - 41
EP  - 45
SN  - 2352-5401
UR  - https://doi.org/10.2991/aeecs-18.2018.10
DO  - 10.2991/aeecs-18.2018.10
ID  - Wang2018/03
ER  -