The pore-fracture system properties of coalbed methane reservoirs in the Panguan Syncline, Guizhou, China [PDF]
The Panguan Syncline contains abundant coal resources, which may be a potential source of coalbed methane. In order to evaluate the coalbed methane production potential in this area, we investigated the pore-fracture system of coalbed methane reservoirs,
Li, Song+3 more
core +2 more sources
Stimulation Techniques of Coalbed Methane Reservoirs [PDF]
Coalbed methane (CBM) plays an important role in securing world energy supply and transiting electricity generation from fossil fuel to renewables. CBM reservoirs are generally very tight and require effective stimulation to achieve economic extraction.
Jicheng Zhang+5 more
openaire +3 more sources
Two Phase Relative Permeability of Gas and Water in Coal for Enhanced Coalbed Methane Recovery and CO2 Storage [PDF]
Non peer reviewedPublisher ...
Ahsan, Mustafa+4 more
core +1 more source
Implementation of horizontal well CBM/ECBM technology and the assessment of effective CO2 storage capacity in a Scottish coalfield [PDF]
Acknowledgements The authors wish to thank Composite Energy Ltd., the BG Group, Scottish Power and the Royal Bank of Scotland for their funding and contributions towards the research reported in this paper.Non peer reviewedPublisher ...
Anna Korre+6 more
core +1 more source
Mechanism conversion process and timeliness of N2-ECBM [PDF]
Purpose. Based on the technology by which methane drainage is strengthened under gas injection, to examine the process of gas injection and the mechanism of action. Methods.
Chen, L, Wang, L, Yang, H, Yang, T
core +1 more source
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
Microbial diversity and biogenic methane potential of a thermogenic-gas coal mine [PDF]
The microbial communities and biogenic methane potential of a gas coal mine were investigated by cultivation-independent and cultivation-dependent approaches.
Jiang, Zheng+3 more
core +1 more source
Analysis of the Influence of Hydraulic Fracturing Fluid Velocity on Fracture Propagation
To reveal the influence of fracturing fluid velocity on hydraulic fracturing fracture propagation, a hydraulic fracturing numerical model was established based on a coalbed methane (CBM) field in the northeast of China.
Yuan Wang+4 more
doaj +1 more source
Analysis of recovery rate for underground coal gasification based on strength and permeability
The medium and deep underground coal gasification (UCG) is a new technology of coal utilization, and there is still lack of criterions to evaluate recovery rate.
Pengcheng HAO+7 more
doaj +1 more source