Results 41 to 50 of about 1,623 (179)
Energy Science &Engineering, Volume 13, Issue 10, Page 4839-4852, October 2025.ABSTRACT The construction of a logging response model for macrolithotypes in coal has been successfully completed. This model has enabled delineation of vertical and planar distribution patterns of coal macrolithotypes within the #5 and #8 coal seams of the Daji block, as well as to forecast the distribution of favorable reservoir conditions.
Wei Zhang +5 more
wiley +1 more source
Challenges and countermeasures for exploration and development of deep CBM of South Yanchuan
Youqicang pingjia yu kaifa, 2020 Deep CBM resources with great potential is an important area of CBM exploration and development in China. After more than 10 years of research and exploration, Sinopec East China Oil & Gas Company has made positive progress in basic geological theory
WU Yuyuan, CHEN Zhenlong
doaj
Deep Underground Science and Engineering, Volume 4, Issue 3, Page 437-451, September 2025.Fine modeling of a three‐dimensional fracture structure under dynamic loading of coal is carried out. The streamline distribution law of pressure and velocity field in the loading process of the coal specimen is analyzed, the absolute permeability of the coal specimen is calculated, and the feasibility of the pore network model algorithm and finite ...
Huazhe Jiao +6 more
wiley +1 more source
Unconventional Resources, 2022 Considering the large burial depth and unclear coalbed methane (CBM) development potential of the No. 15 coal seam in the Shouyang block in the northern Qinshui Basin, this study investigated the characteristics and gas production capacity of deep CBM ...
Wenping Jiang +7 more
doaj +1 more source
Numerical Modelling of the Thermoporoelastic Behaviour of the Injection Wellbore and its Impact on CO2 Storage in Coalbeds [PDF]
, 2010 Imperial Users ...
Mohite, Shailendra, Mohite, Shailendra
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Energy Science &Engineering, Volume 13, Issue 7, Page 3631-3643, July 2025.ABSTRACT To investigate the hydraulic fracturing mechanism of high‐fluid wells in the Yangquan mining area, coal seams from the Xinyuan and Xinjing mines were selected as research subjects. Experiments were conducted using the TCQT‐III low‐permeability coalbed gas‐phase displacement and production enhancement apparatus, along with the FINESORB‐3120 ...
Zhou Zhang +7 more
wiley +1 more source
Five unconventional fuels: geology and environment [PDF]
, 2014 Unconventional fuels may present a viable partial replacement for conventional fossil fuel reservoirs (such as sandstone and limestone) in rocks onshore and offshore.
Stephenson, Michael H.
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Energy Science &Engineering, Volume 13, Issue 6, Page 3045-3062, June 2025.ABSTRACT China is rich in coalbed methane resources, especially with significant potential for deep coalbed methane development. As shallow coalbed methane resources gradually deplete, the development of deep coalbed methane has become a research focus.
Yongsheng An +4 more
wiley +1 more source
Frontiers in Microbiology, 2023 It is widely acknowledged that conventional mining and extraction techniques have left many parts of the world with depleting coal reserves. A sustainable method for improving the recovery of natural gas from coalbeds involves enhancing the production of
Mansi Chawla +9 more
doaj +1 more source
UK Coal resource for new exploitation technologies. Final report [PDF]
, 2004 This focus of this report are the UK coal resources available for exploitation by the new technologies of Underground Coal Gasification, Coalbed Methane production and Carbon Dioxide Sequestration.
Browne, M.A.E. +6 more
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