Influence of Mixed Acids on Coal Fractal Characteristics and Permeability

The acidification modification treatment of coal is a key technical means to improve the permeability of coal seams and enhance the efficiency of coalbed methane extraction. Yet, current acidic fracturing fluids are highly corrosive, corroding downhole pipelines and contaminating groundwater. By com...

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Bibliographic Details
Main Authors: Jiafeng Fan, Feng Cai, Qian Zhang
Format: Article
Language:English
Published: MDPI AG 2025-06-01
Series:Fractal and Fractional
Subjects:
Online Access:https://www.mdpi.com/2504-3110/9/6/386
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