Multifractal Characterization of Heterogeneous Pore Water Redistribution and Its Influence on Permeability During Depletion: Insights from Centrifugal NMR Analysis

The dynamic process of water depletion plays a critical role in both surface coalbed methane (CBM) development and underground gas extraction, reshaping water–rock interactions and inducing complex permeability responses. Addressing the limited understanding of the coupling mechanism between heterog...

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Bibliographic Details

Published in:	Fractal and Fractional
Main Authors:	Fangkai Quan, Wei Lu, Yu Song, Wenbo Sheng, Zhengyuan Qin, Huogen Luo
Format:	Article
Language:	English
Published:	MDPI AG 2025-08-01
Subjects:	multifractal analysis pore water heterogeneity pore network connectivity coalbed methane reservoir development
Online Access:	https://www.mdpi.com/2504-3110/9/8/536