caa a22 4500 606226338 CHVBK 20210128101152.0 cr unu---uuuuu 210128e20151101xx s 000 0 eng 10.1007/s10553-015-0638-1 doi (NATIONALLICENCE)springer-10.1007/s10553-015-0638-1 Gas Transport Mechanisms in Micro- and Nano-Scale Matrix Pores in Shale Gas Reservoirs [Elektronische Daten] [Ying Zhong, Hao Zhang, Zenbin Shao, Kai Li] Shale gas can occur in both the adsorbed state and the free state inside pores ranging in size from 10-6 to 10-9. This paper reports the results of research on the mechanisms and characteristics of gas transport in shale gas reservoirs, which deviates from Darcy's law. The gas migration process is divided into migration in organic and inorganic matrix pores based on Knudsen number. The new models that are proposed for various flow modes take account of the effect of adsorption-desorption, slippage, Knudsen diffusion, and water saturation. The new flow models were modified with due regard for adsorption-layer thickness and water-film thickness on the pore walls. The new model constructed for diffusion flow can be used in designing and developing shale gas reservoirs. Springer Science+Business Media New York, 2015 gas transport mechanism nationallicence adsorption-desorption nationallicence slippage effect nationallicence Knudsen diffusion nationallicence water film nationallicence Zhong Ying School of Energy, Chengdu University of Technology, Chengdu, China aut Zhang Hao School of Energy, Chengdu University of Technology, Chengdu, China aut Shao Zenbin School of Energy, Chengdu University of Technology, Chengdu, China aut Li Kai School of Energy, Chengdu University of Technology, Chengdu, China aut Chemistry and Technology of Fuels and Oils Springer US; http://www.springer-ny.com 51/5(2015-11-01), 545-555 0009-3092 51:5<545 2015 51 10553 https://doi.org/10.1007/s10553-015-0638-1 text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s10553-015-0638-1 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Zhong Ying School of Energy, Chengdu University of Technology, Chengdu, China aut NATIONALLICENCE 700 1- Zhang Hao School of Energy, Chengdu University of Technology, Chengdu, China aut NATIONALLICENCE 700 1- Shao Zenbin School of Energy, Chengdu University of Technology, Chengdu, China aut NATIONALLICENCE 700 1- Li Kai School of Energy, Chengdu University of Technology, Chengdu, China aut NATIONALLICENCE 773 0- Chemistry and Technology of Fuels and Oils Springer US; http://www.springer-ny.com 51/5(2015-11-01), 545-555 0009-3092 51:5<545 2015 51 10553