Results 81 to 90 of about 24,392 (174)

Characteristics and controlling factors of coal-measure unconventional reservoirs – A case study of the Carboniferous-Permian in the Ordos Basin

Unconventional Resources
Coal-measure unconventional natural gas exhibits diverse types and abundant resources, making it a strategic exploration field to marine shale gas. Currently, researches on coal-measure unconventional gas are still in the early stages, and further study ...
Zengqin Liu, Shihu Zhao, Zongquan Hu, Baojian Shen, Dongjun Feng, Jiaqi Zhang, Jincheng Ye, Chao Ma, Zhaoxiong Dong   +8 more
doaj   +1 more source

Productivity Simulation of Multilayer Commingled Production in Deep Coalbed Methane Reservoirs: A Coupled Stress-Desorption-Flow Model

Applied Sciences
Deep coalbed methane (CBM) development faces significant challenges due to extreme geological conditions (high stress, elevated pressure, high temperature) that differ fundamentally from shallow reservoirs.
Zongjie Mu, Rui Wang, Panpan Zhang, Changhui Zeng, Mingchen Han, Qilong Wei, Pengbo Yin, Hu Wang   +7 more
doaj   +1 more source

Practice and understanding of deep coalbed methane massive hydraulic fracturing in Shenfu Block, Ordos Basin

Meitan xuebao
The proven geological reserves of the Shenfu deep coalbed methane (CBM) field on the eastern margin of the Ordos Basin exceed 100 billion cubic meters.
Qi AN, Fan YANG, Ruiyue YANG, Zhongwei HUANG, Gensheng LI, Yanjin GONG, Wei YU   +6 more
doaj   +1 more source

Storage and permeation space development characteristics and water production capacity evaluation of deep coal reservoirs in Linxing-Shenfu area of Ordos Basin

Shiyou shiyan dizhi
The Linxing-Shenfu area in the Ordos Basin is one of the key areas for deep coalbed methane (CBM) development in China. However, significant variations in water production among CBM wells in different regions have hindered the efficient development of ...
Jinwei WANG, Hao XU, Yinan LIU, Bing ZHANG, Yanyong XU, Ding LIU, Peng ZONG, Yajuan WANG, Xuejing SONG   +8 more
doaj   +1 more source

Inter-cluster and intra-cluster flow distribution and proppant allocation in deep coalbed methane orientation fracturing

Meitan xuebao
China has abundant deep coalbed methane (CBM) resources with significant potential for development and utilization, which is expected to become an important supplement to national natural gas supply.
Ruiyue YANG, Yiwen LIU, Yu LI, Mengmeng ZHOU, Yanjin GONG, Zhongwei HUANG   +5 more
doaj   +1 more source

Current status and future trends of seismic prediction and assessment technology for coalbed methane reservoirs

Meitian dizhi yu kantan
Background The seismic prediction and assessment technology for coalbed methane (CBM) reservoirs has undergone rapid development for over three decades, playing an indispensable role in CBM exploration.
Haibo WU, Pingsong ZHANG, Shi’ang XU, Yaping HUANG, Shouhua DONG, Yan CHENG, Donghui LI, Sheng ZHANG, Min ZHANG   +8 more
doaj   +1 more source

Enhanced coalbed methane well production prediction framework utilizing the CNN-BL-MHA approach

Scientific Reports
As the mechanization of the CBM extraction process advances and geological conditions continuously evolve, the production data from CBM wells is deviating increasingly from linearity, thereby presenting a significant challenge in accurately predicting ...
Xianxian Li, Xijian Li, Honggao Xie, Cong Feng, Junjie Cai, Yuhuan He   +5 more
doaj   +1 more source

Electrical and optical properties of iron in GaN, AlN, and InN [PDF]

, 2019
Alkauskas, Audrius, Dreyer, Cyrus E, Shen, Jimmy-Xuan, Van de Walle, Chris G, Wickramaratne, Darshana   +4 more
core   +1 more source

Geochemical Characteristics of Coalbed Methane and Its Multifactor Control in High-Rank Coal Reservoirs, Southern Qinshui Basin, China. [PDF]

ACS Omega
Wu F, Zhang S, Zhang X, Li P, Xu X, Ji S, Wang Z, Hao D, Guo J, Bi X.   +9 more
europepmc   +1 more source

Optoelectronic Characterization of Trap Density of States in Indium Gallium Oxide Thin-Film Transistors and Their Impact on Bias Stability. [PDF]

ACS Appl Mater Interfaces
Kim SY, Lee JJ, Hur JS, Kim B, Hong JP, Han SJ, Yeon E, Kim JW, Jeong JK, Hwang DK.   +9 more
europepmc   +1 more source