Dynamic Simulation of Nano-Gel Microspheres for Plugging Preferential Flow Channels and Enhancing Oil Recovery in Waterflooded Reservoirs

Dynamic Simulation of Nano-Gel Microspheres for Plugging Preferential Flow Channels and Enhancing Oil Recovery in Waterflooded Reservoirs

This study addresses the unclear mechanisms by which preferential flow channels (PFCs), formed during long-term waterflooding, affect nano-gel microsphere (NGM) flooding efficiency, utilizing CMG reservoir numerical simulation software. A dynamic evolution model of PFCs was established by coupling C...

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Bibliographic Details
Main Authors: Long Ren, Cong Zhao, Jian Sun, Cheng Jing, Haitao Bai, Qingqing Li, Xin Ma
Format: Article
Language:English
Published: MDPI AG 2025-07-01
Series:Gels
Subjects:
nano-gel microspheres (NGMs)
preferential flow channels (PFCs)
plugging mechanism
numerical simulation
enhanced oil recovery (EOR)
Online Access:https://www.mdpi.com/2310-2861/11/7/536
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