Isothermal Desorption Hysteretic Model for Deep Coalbed Methane Development [PDF]
The adsorption/desorption mechanism of coalbed methane is significant for gas control and coalbed methane exploitation; scholars have done a lot of research on it and generally have confidence in that temperature, pressure, and moisture are central factors affecting the adsorption of coalbed methane.
Songlei Tang +3 more
openaire +2 more sources
Carbon isotopic signature of coal-derived methane emissions to the atmosphere: from coalification to alteration [PDF]
Currently, the atmospheric methane burden is rising rapidly, but the extent to which shifts in coal production contribute to this rise is not known.
A. Jasek +12 more
core +2 more sources
Evolution of pore structure, submaceral composition and produced gases of two Chinese coals during thermal treatment [PDF]
This research was funded by the Research Program for Excellent Doctoral Dissertation Supervisor of Beijing (grant no. YB20101141501), the Fundamental Research Funds for Central Universities (grant no.
Cai, Yi-Dong +4 more
core +1 more source
Horizontal stress anisotropy and effective stress as regulator of coal seam gas zonation in the Sydney Basin, Australia [PDF]
Coal seam gas zonation in the Sydney Basin, NSW, Australia is related to basin hydrodynamics and hydrochemical facies evolution along the flow path from the subcrop to the basin center.
Burra, Agi +2 more
core +1 more source
Assessing connectivity between an overlying aquifer and a coal seam gas resource using methane isotopes, dissolved organic carbon and tritium [PDF]
Coal seam gas (CSG) production can have an impact on groundwater quality and quantity in adjacent or overlying aquifers. To assess this impact we need to determine the background groundwater chemistry and to map geological pathways of hydraulic ...
A Green-Saxena +31 more
core +1 more source
To solve the bottleneck problem of low deep coal seam permeability and difficult coalbed methane (CBM) mining. Combining hydraulic splitting technology and directional drilling technology, a directional hydraulic splitting enhancement method of deep CBM mining was proposed.
Jiayong Zhang +4 more
openaire +2 more sources
Montana Bureau of Mines and Geology [PDF]
The Montana Bureau of Mines and Geology is the principal source of earth science information for the citizens of Montana. The bureau provides extensive advisory, technical, and informational services on geologic, mineral, energy, and water resources in ...
core +2 more sources
Hydrogeological condition patterns of Kuznetsk Basin coalbed methane fields for estimating hydrodynamic calculations [PDF]
The paper describes the natural regional conditions and key formation factors of groundwater dynamics. Characteristic hydrogeological structure elements for Kuznetsk Basin coal were identified providing parameter-oriented hydrodynamic calculations and ...
Bogdanova, Anna Gennadievna +2 more
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Adsorption/desorption characteristics for methane, nitrogen and carbon dioxide of coal samples from Southeast Qinshui Basin, China [PDF]
This paper presents an experimental and modelling study of the adsorption/desorption of pure gases CH4, CO and N and their binary and ternary mixtures on coal samples obtained from southeast Qinshui Basin, China. Results show that the adsorbed amounts of
Cinar, Yildiray +4 more
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Increasing Sorption Isotherms Accuracy: Weibull Modelling and Linear Regression [PDF]
http://sherpa.ac.uk/romeo/search.php?issn=0144-5987Relying on an adequate mathematical approach, two different mathematical procedures can be applied to the huge database produced during gas sorption isotherm experiments in order to obtain accurate data ...
Dinis, Maria Alzira Pimenta +2 more
core +1 more source

