A comprehensive review of deep coalbed methane and recent developments in China

S Li, Y Qin, D Tang, J Shen, J Wang, S Chen - International Journal of Coal …, 2023 - Elsevier
Over the past decade, the exploration and development of deep coalbed methane (CBM)
resources in China have attracted significant attention for their immense potential. Typically …

Current status and geological conditions for the applicability of CBM drilling technologies in China: A review

S Tao, Z Pan, S Tang, S Chen - International Journal of Coal Geology, 2019 - Elsevier
Coalbed methane (CBM) drilling technology is critical in achieving efficient CBM
development. The geological conditions for CBM development in China are complex …

Characteristics of methane adsorption/desorption heat and energy with respect to coal rank

J Ye, S Tao, S Zhao, S Li, S Chen, Y Cui - Journal of Natural Gas Science …, 2022 - Elsevier
Abstract Changes of heat and energy during methane adsorption and desorption are
essential factors affecting the production of coalbed methane. To characterize adsorption …

Numerical analysis of permeability rebound and recovery evolution with THM multi-physical field models during CBM extraction in crushed soft coal with low …

H Fang, A Li, S Sang, C Gu, J Yang, L Li, H Liu, H Xu… - Energy, 2023 - Elsevier
The permeability rebound and recovery are the key factors affecting the production efficiency
of CBM and the storage capacity of CO 2 during the CO 2-ECBM process. In this study, fully …

Permeability evolution and production characteristics of inclined coalbed methane reservoirs on the southern margin of the Junggar Basin, Xinjiang, China

S Liang, Y Liang, D Elsworth, Q Yao, X Fu… - International Journal of …, 2023 - Elsevier
The thick and steeply inclined coal seams of the Junggar Basin of Xinjiang, China, are
unique with dip angles generally> 50° but over the range 0°–85°. Initial and evolving …

[HTML][HTML] Reservoir characteristics and gas production potential of deep coalbed methane: Insights from the no. 15 coal seam in shouyang block, Qinshui Basin, China

W Jiang, P Zhang, D Li, Z Li, J Wang, Y Duan… - Unconventional …, 2022 - Elsevier
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 …

Experimental investigation and evaluation of influence of oxygen concentration on characteristic parameters of coal spontaneous combustion

H Yan, B Nie, P Liu, Z Chen, F Yin, J Gong, S Lin… - Thermochimica …, 2022 - Elsevier
Understanding the oxidation characteristics of coal spontaneous combustion and the
variation of characteristic parameters is of great importance to further clarify the intrinsic …

Evaluation of gas contents for a multi-seam deep coalbed methane reservoir and their geological controls: In situ direct method versus indirect method

X Hou, S Liu, Y Zhu, Y Yang - Fuel, 2020 - Elsevier
Gas content is one of the most important parameters determining the potential resources
and recovery of coalbed methane (CBM). Extensive field work has been conducted for a …

Hydrogeological control on the accumulation and production of coalbed methane in the Anze Block, southern Qinshui Basin, China

S Chen, S Tao, W Tian, D Tang, B Zhang… - Journal of Petroleum …, 2021 - Elsevier
This study of geological and hydrogeological conditions in the coal-bearing Shanxi and
Taiyuan formations in the Anze Block, southern Qinshui Basin, reveals the water-flow …

Reservoir forming characteristics and favorable area evaluation of deep coalbed methane in Daning-Jixian Block

LI Shuguang, W Chengwang… - Coal Geology & …, 2022 - cge.researchcommons.org
The No. 8 coal with a buried depth of more than 2 000 m of Lower Permian Taiyuan
Formation in Daning-Jixian block, eastern margin of Ordos Basin is the first deep CBM field …