Pore-scale investigation of residual oil displacement in surfactant–polymer flooding using nuclear magnetic resonance experiments

Research on the Gangxi III area in the Dagang Oilfield shows that there was still a significant amount of oil remaining in oil reservoirs after many years of polymer flooding.This is a potential target for enhanced oil recovery（EOR）.Surfactant–polymer（SP） flooding is an effective chemical EOR method...

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Veröffentlicht in:	Petroleum science 2016-02, Vol.13 (1), p.91-99
Hauptverfasser:	Liu, Zhe-Yu, Li, Yi-Qiang, Cui, Ming-Hui, Wang, Fu-Yong, Prasiddhianti, A. G.
Format:	Artikel
Sprache:	eng
Schlagworte:	Displacement Earth and Environmental Science Earth Sciences Economics and Management Efficiency Energy Policy Enhanced oil recovery Flooding Floods Industrial and Production Engineering Industrial Chemistry/Chemical Engineering Mineral Resources Nuclear magnetic resonance Oil field equipment Original Paper Porosity 光谱定量分析剩余油分布孔隙微观驱油效率洪水过程聚合物驱油藏驱替高分子表面活性剂
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