Study on multi-scale oil displacement mechanism polymer/nanoparticle composite flooding

Polymer flooding is a popular enhanced oil recovery (EOR) technique; however, conventional polymers face challenges such as large dosages and limited shear resistance. To address these issues, we proposed a polymer/nanoparticle composite flooding method and investigated its feasibility through labor...

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Bibliographic Details

Published in:	Frontiers in Chemistry
Main Author:	Bei Wei
Other Authors:	Ningyu Zheng, Yu Xue, Jian Hou, Yongsheng Liu, Zhi‐Xin Guo, Xuwen Qin, Qingjun Du
Format:	Article
Language:	English
Published:	Frontiers Media 2025
Subjects:	Enhanced Oil Recovery Techniques Reservoir Engineering and Simulation Methods Hydraulic Fracturing and Reservoir Analysis polymer flooding enhanced oil recovery polymer nanocomposites nano-SiO2 sweep efficiency remaining oil distribution polymer viscosity interfacial tension rheological properties injection pressure recovery factor
Online Access:	https://doi.org/10.3389/fchem.2025.1605416
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