Pore structure and fractal analysis of coal subjected to multiple treatments based on nuclear magnetic resonance

Abstract Microwave heating (MW) and freeze fracturing (FF) have been widely used for enhancing the permeability of coal reservoirs. In this paper, the effects of combined MW–FF treatments on coals are experimentally investigated through nuclear magnetic resonance. T2 distributions and fractal dimens...

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Bibliographic Details
Main Authors: Zairong Yang, Yu Zhao, Chaolin Wang, Jing Bi
Format: Article
Language:English
Published: Wiley 2022-08-01
Series:Energy Science & Engineering
Subjects:
Online Access:https://doi.org/10.1002/ese3.1172