Preparation of Low-Molecular-Weight Polyacrylamide as the Delayed Crosslinking Plugging Agent for Drilling Fluid

Deep wells and ultra-deep wells often encounter cracks, karst caves, and other developed strata, which can lead to leakage during drilling. Conventional bridge slurry plugging technology is prone to leaking due to the poor plugging effect of the plugging agent. The gel plugging agent possesses chara...

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Bibliographic Details
Main Authors: Quanyang Wang, Chenghua Zhou, Honghu Zhang, Xue Zhang, Xinxin Wen, Jiexin Bai, Hui Mao
Format: Article
Language:English
Published: MDPI AG 2024-02-01
Series:Gels
Subjects:
Online Access:https://www.mdpi.com/2310-2861/10/2/112