Results 91 to 100 of about 5,928 (182)

Study on Reservoir Properties and Critical Depth in Deep Coal Seams in Qinshui Basin, China

, 2019
Coalbed methane (CBM) reservoir properties and relationship of properties with burial depth were studied based on the data derived from 204 deep CBM production wells in Qinshui Basin, China.
Dawei Lv, Guiqiang Zheng, Bin Sun, Zhejun Pan, Huiqing Lian   +4 more
core   +1 more source

Development mechanism and practical significance of deep coalbed methane (coal rock gas) infiltration and displacement

Meitan xuebao
A pilot test on the horizontal well JS6-7P01 in the eastern margin of Ordos Basin achieved a significant breakthrough in the first large-scale hydraulic fracturing of deep coalbed methane (CBM, or coal-measure gas), promoting nationwide exploration and ...
Lihong ZHOU, Xia YAN, Hongtao LIU, Xianyue XIONG, Feng WANG, Shuguang LI, Jiyuan ZHANG, Chuanqing LIU, Xiong HU, Pu YUAN, Qianli MA, Xueguang ZHU   +11 more
doaj   +1 more source

Numerical modeling of deep coalbed methane accumulation in the central-eastern Ordos Basin, China

Natural Gas Industry B
Deep coalbed methane (CBM) has become one of the most significant potential sources of natural gas in China. However, the exploration and development of deep CBM in China is still in an initial stage, and its accumulation-forming characteristics require ...
Bing Wang, Yougen Huang, Daofeng Zhang, Hua Wang, Xiaopeng Zheng, Jingyuan Liu, Long Wang, Wenke Huang, Xingguan Chen, Weiwei Hu, Baoxian Liu, Mengqing He, Wenhua Zhou   +12 more
doaj   +1 more source

Effects of biogenic CBM generation on microcrystalline and functional groups of high-volatile bituminous coal

Understanding the biogenic mechanism of coalbed methane (CBM) requires a deep exploration of the physical and chemical changes that occur in organic matter during the biodegradation process.
Zhiyuan Yao, Aikuan Wang, Qiang Huang
core   +1 more source

Study on the Influence of Deep Coalbed Methane Horizontal Well Deployment Orientation on Production

The development of deep coalbed methane has become an important way to obtain natural gas in China. The development of deep CBM mainly depends on horizontal well technology.
Chen Li, Ruyong Feng, Lichun Sun, Jian Wang, Jia Liu, Na Li   +5 more
core   +1 more source

A novel surrogate model with deep learning for predicting spacial-temporal pressure in coalbed methane reservoirs

Coalbed methane (CBM) is a vital unconventional energy resource, and predicting its spatiotemporal pressure dynamics is crucial for efficient development strategies.
Yukun Dong, Jiyuan Zhang, Shuaiwei Liu, Kuankuan Wu, Xiaodong Zhang   +4 more
core   +1 more source

Three-Dimensional Geomechanical Modeling and Hydraulic Fracturing Parameter Optimization for Deep Coalbed Methane Reservoirs: A Case Study of the Daniudi Gas Field, Ordos Basin

Deep coalbed methane (CBM) resources represent a significant opportunity for future exploration and development. The combination of horizontal well drilling and hydraulic fracturing technology has emerged as the most efficient method for extracting deep ...
He Ma, Xugang Liu, Fuhu Chen, Xiang Wang, Zheng Mao, Xinchun Zhu, Xinyu Liu   +6 more
core   +1 more source

Gas Content and Geological Control of Deep Jurassic Coalbed Methane in Baijiahai Uplift, Junggar Basin

Deep coalbed methane (CBM) resources are abundant in China, and in the last few years, the country’s search for and extraction of CBM have intensified, progressively moving from shallow to deep strata and from high-rank coal to medium- and low-rank
Haichao Wang, Bin Sun, Zheyuan Ouyang, Mengmeng Yang, Bing Luo, Yan Wang, Xiang Zhou   +6 more
core   +1 more source

Tuning perovskite recombination by hydrogen interstitial oxidation state. [PDF]

RSC Adv
Huang Y, Zhou R, Chen X, Zhou W, Yan H, Zheng Z.   +5 more
europepmc   +1 more source

Dominant geological and engineering factors controlling the productivity of horizontal wells for deep coalbed methane in the southern Shenfu block

ObjectiveThe southern Shenfu block along the eastern margin of the Ordos Basin hosts one of the rare gas fields with reserves of over 100 billion cubic meters (bcm) in China, serving as a pilot demonstration area for the exploration and production of ...
Yuchuan WANG, Zhaohui CHEN, Gang ZHAO, Yancheng LIU, Chen LI, Guangshan GUO, Jianan WANG, Lifang KANG   +7 more
core   +1 more source