The mercury isotope signatures of coalbed gas and oil-type gas: Implications for the origins of the gases
Sign Up to like & getrecommendations! Published in 2019 at "Applied Geochemistry"
DOI: 10.1016/j.apgeochem.2019.104415
Abstract: Abstract The concentration of mercury vapor (elemental mercury, Hg0) in natural gases has been used to differentiate between coalbed gas and oil-type gas. However, the concentrations of Hg0 in coalbed gas and oil-type gas are… read more here.
Keywords: type gas; coalbed gas; gas; oil type ... See more keywords
On factors affecting coalbed gas content measurement
Sign Up to like & getrecommendations! Published in 2018 at "Measurement"
DOI: 10.1016/j.measurement.2018.02.026
Abstract: Abstract Coalbed gas content measurement is important for both unconventional gas recovery and mining safety. This study experimentally discussed factors affecting coalbed gas content measurement. It is found that small coal particles demonstrated high desorption… read more here.
Keywords: gas; measurement; desorption; gas content ... See more keywords
Stress Sensitivity for the Occurrence of Coalbed Gas Outbursts: A Reactive Force Field Molecular Dynamics Study
Sign Up to like & getrecommendations! Published in 2021 at "Energy & Fuels"
DOI: 10.1021/acs.energyfuels.0c04201
Abstract: Coalbed gas outburst processes commonly occur in ductile shear zones and release gas quantities that far exceed the maximum gas adsorption capacity of coal seams. Although outburst accidents pose a... read more here.
Keywords: gas; coalbed gas; stress sensitivity; sensitivity occurrence ... See more keywords
Effects of Organic Maceral on Biogenic Coalbed Gas Generation from Bituminous Coal
Sign Up to like & getrecommendations! Published in 2022 at "ACS Omega"
DOI: 10.1021/acsomega.2c01821
Abstract: Clarifying the effect of organic maceral on biogenic coalbed gas generation is important to understand the mechanism of biogenic coalbed gas generation and to develop bioengineering of coalbed gas. Bituminous coals in the Huainan mining… read more here.
Keywords: gas; coal; generation; production ... See more keywords
Variations in coalbed gas content, initial gas desorption property and coal strength after drilling-slotting integration technique and gas drainage: insight into pore characteristics
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Oil, Gas and Coal Technology"
DOI: 10.1504/ijogct.2017.10005333
Abstract: In this paper, the variations in coalbed gas content, initial gas desorption property and coal strength after drilling-slotting integration technique and gas drainage were investigated by testing seven coal samples obtained from the coal seam… read more here.
Keywords: technique; gas; gas content; coal ... See more keywords