Evaluating free gas in coal measure sandstones: a hybrid geophysical logging approach

Abstract Gas management in underground coal mining remains a critical challenge, particularly with respect to free compressed gas in sandstones within coal measures—a factor less considered in current mining practices. The free gas can quickly escape and migrate into the working face from the roof/f...

Full description

Saved in:
Bibliographic Details
Main Authors: Zexin Yu, Guangyao Si, Zhentao Li, Fuqiang Gao, Aaron Wong, Xuebin Wu, Wenju Liu, Joung Oh
Format: Article
Language:English
Published: Springer 2025-07-01
Series:Geomechanics and Geophysics for Geo-Energy and Geo-Resources
Subjects:
Online Access:https://doi.org/10.1007/s40948-025-01005-6
Tags: Add Tag
No Tags, Be the first to tag this record!