Study on the diffusion and migration law of CO2 sequestrated in abandoned coal mine goaf
Deep Underground Science and Engineering, Volume 4, Issue 4, Page 530-547, December 2025.The goaf of an abandoned coal mine, endowed with expansive fracture spaces and an abundance of residual coal, can be capable of sequestrating substantial quantities of CO2. The residual coal is the principal medium for the sequestration of CO2 in the form of adsorption and the amount of sequestration is considerable.
Haiyang Zhou +4 more
wiley +1 more source
Study on dynamic stress field of fracturing in horizontal wells of deep coal seams: A case study of Daning-Jixian block in Ordos Basin [PDF]
Youqicang pingjia yu kaifaChina’s deep coalbed methane demonstration base has been preliminarily established and is gradually entering an important stage of large-scale exploration and development.
ZHAO Haifeng, WANG Chengwang, XI Yue, WANG Chaowei
doaj +3 more sources
Microbial Sulfate Reduction Potential in Coal-Bearing Sediments Down to ~2.5 km below the Seafloor off Shimokita Peninsula, Japan [PDF]
, 2016 Sulfate reduction is the predominant anaerobic microbial process of organic matter mineralization in marine sediments, with recent studies revealing that sulfate reduction not only occurs in sulfate-rich sediments, but even extends to deeper ...
Adhikari, Rishi R. +5 more
core +1 more source
Application of Integrated Directional and Guide Drilling Technology in Deep Coalbed Methane
Journal of Physics: Conference SeriesAbstract Deep coalbed methane is characterized by deep burial, complex and diverse microstructures, significant lateral variations in reservoirs, and the development of internal interlayers. Current seismic exploration methods suffer from severe high-frequency signal attenuation in coal layers, resulting in low seismic resolution, which ...
Weixing Zhu +7 more
openaire +1 more source
Meitan xuebaoAccelerating the exploration and development of deep coalbed methane resources is a key direction for developing coalbed methane. However, with large-scale volume fracturing in deep coalbed methane development, the complexity of the fractures formed by ...
Jun LI, Pingli LIU, Nianyin LI
doaj +1 more source
User guide for the BGS UK Coal Resource for New Exploitation Technologies (Version 1) dataset [PDF]
, 2016 This report describes the Coal for New Technologies GIS dataset, which is a suite of data layers developed in 2004 by the British Geological Survey (BGS), with the assistance of Wardell Armstrong and Imperial College, London.
Gow, H.V., Myers, A.H., Smith, N.J.P.
core
Coalbed methane producibility from the Mannville coals in Alberta, Canada: A comparison of two areas [PDF]
, 2008 International audienceThe Mannville coals in the Fenn area, Alberta Plains, have desorbed gas content averaging 8.57 cm3/g (275 scf/t), which is similar to the same coals in the Corbett Creek area, almost 400 km away.
Cheung, F.K. +3 more
core +2 more sources
Study on the Influence of Deep Coalbed Methane Horizontal Well Deployment Orientation on Production
EnergiesThe development of deep coalbed methane has become an important way to obtain natural gas in China. The development of deep CBM mainly depends on horizontal well technology.
Ruyong Feng +5 more
doaj +1 more source
State of the art report on waterless stimulation techniques for shale formations [PDF]
, 2016 Building on previous JRC studies, in particular the 2015 report "An overview of hydraulic fracturing and other stimulation technologies - Update 2015", this report focuses on the identification of the most recent technological trends in the area of ...
GANDOSSI Luca
core +1 more source
Development and Testing of Sorption Isotherm Equipment for Nigerian Coal [PDF]
, 2015 Aim: The aim of the study is to investigate the methane content in Nigerian coal. Study Design: Fabrication of Sorption Isotherm Equipment and Experimental Analysis.
Dosunmu, A. +3 more
core +1 more source