Experimental Study on Enhanced Oil Recovery of PPG/ASP Heterogeneous System after Polymer Flooding

Following the application of polymer flooding in Daqing Oilfield, the heterogeneity between different layers has intensified, resulting in the formation of more favorable seepage channels and cross-flow of displacement fluids. Consequently, the circulation efficiency has decreased, necessitating the...

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Bibliographic Details
Main Authors: Yanfu Pi, Zailai Su, Ruibo Cao, Bo Li, Jinxin Liu, Xinyu Fan, Mingjia Zhao
Format: Article
Language:English
Published: MDPI AG 2023-05-01
Series:Gels
Subjects:
Online Access:https://www.mdpi.com/2310-2861/9/5/427

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