The Application of Nuclear Magnetic Resonance on Analyzing Aperture in Coal
ZHENG Gui-qiang
LING Biao-can
ZHENG De-qing
LIAN Hui-qing
ZHU Xue-zheng
Abstract：Based on the experiment of T ’ 2 s NMRE on the twenty-seven coal samples collected from TangS-han Mine , ZhaoGeZhuang Mine , WangFengGang Mine , the spectrum of T ’ 2 s NMRE was analyzed in this study .Moreover , the development and connectivity of hole and crack in three coal mines were obtained .This research can provide a new method to the study of hole and crack and how to keep and utilize the coal -bed methane.
Keywords：coal-bed methaneNuclear Magnetic ResonanceT2 Nuclear Magnetic Resonance curvehole crack(cleat)permeability
Publication Date：2014-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：7( 1-7 )