Results 141 to 150 of about 24,090 (252)

Nanoconfined Methane Storage Mechanism in Deep Coal Seams: A Wettability-Coupled Simplified Local Density Model. [PDF]

Nanomaterials (Basel)
Ji L, Xiong X, Nie Z, Zhang Z, Yuan M, Zhang Y, Xu C, Zhao X, Yang H, Zhao C, Sun Z.   +10 more
europepmc   +1 more source

Sequence division and coal facies research methods of the deep No. 8 coal seam in the Daning-Jixian Block, eastern margin of Ordos basin. [PDF]

Sci Rep
Kong J, Xiong X, Ding R.
europepmc   +1 more source

Progress in completion technology of deep coalbed methane development wells in Qinshui Basin

Meitan kexue jishu
The deep coal reservoir in Qinshui Basin has the geological characteristics of low permeability to ultra-low permeability, local high saturation, low porosity and high thermal evolution degree. Under the development mode of vertical well/horizontal well + large-scale fracturing, it is necessary to adapt the completion technology to ensure the reservoir
Penglei SHEN, Shuaifeng LYU, Jianping BAI, Guofu LI, Yanqing YANG, Zhangkai XIONG   +5 more
openaire   +1 more source

Evaluation of potential helium source rocks and helium enrichment factors in coalbed methane in the eastern margin of Ordos basin. [PDF]

Sci Rep
Chen Y, Tao S, Kang R, Gao J, Yang Y, Fang X, Song W, Chen Y, Liu X.   +8 more
europepmc   +1 more source

Selected risk factor analysis for coalbed methane development with optimized fuzzy based knowledge mapping at Jamalganj coalfield in Bangladesh. [PDF]

Sci Rep
Zhang J, Miah MH, Al MA.
europepmc   +1 more source

Theory and practice of integrated coal production and gas extraction [PDF]

, 2015
Liang Yuan
core   +1 more source

Coalbed Methane Productivity Prediction Using Gray Correlation Analysis and a GA-BP Neural Network: A Case Study in the Fukang Mining Area, Southern Junggar Basin. [PDF]

ACS Omega
Zhang J, Pan J, Du X, Tang Z, Li Y, Cheng N, Li M.   +6 more
europepmc   +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

Macrolithotype-Controlled Permeability Variations in Anthracitic Coal under High-Pressure and High-Temperature Conditions. [PDF]

ACS Omega
Lu X, Li Y, Hao S, Li Y, Li L, Jin Y.
europepmc   +1 more source

Establishment and Application of a Theoretical Model for Gas Extraction Considering the Influence of Borehole Cross-Section Instability. [PDF]

ACS Omega
Zhang X, Liu Y, Qu Z, Gao J, Tian K, Liu Q, Hui X, Li Q.   +7 more
europepmc   +1 more source