A slip-flow model for multi-component shale gas transport in organic nanopores

2019 ◽  
Vol 12 (5) ◽  
Author(s):  
Fengrui Sun ◽  
Yuedong Yao ◽  
Guozhen Li ◽  
Xiangfang Li
Keyword(s):  
Shale Gas ◽  
Flow Model ◽  
Gas Transport ◽  
Slip Flow ◽  
Shale Gas Transport

A diffusion–viscous flow model for simulating shale gas transport in nano-pores

Fuel ◽  
2016 ◽  
Vol 181 ◽  
pp. 887-894 ◽  
Author(s):  
Lidong Geng ◽  
Gensheng Li ◽  
Pacelli Zitha ◽  
Shouceng Tian ◽  
Mao Sheng ◽  
...  
Keyword(s):  
Viscous Flow ◽  
Shale Gas ◽  
Flow Model ◽  
Gas Transport ◽  
Shale Gas Transport

scholarly journals Multiscale Apparent Permeability Model of Shale Nanopores Based on Fractal Theory

Energies ◽  
2019 ◽  
Vol 12 (17) ◽  
pp. 3381 ◽  
Author(s):  
Qiang Wang ◽  
Yongquan Hu ◽  
Jinzhou Zhao ◽  
Lan Ren ◽  
Chaoneng Zhao ◽  
...  
Keyword(s):  
Shale Gas ◽  
Gas Flow ◽  
Gas Transport ◽  
Fractal Theory ◽  
Knudsen Diffusion ◽  
Slip Flow ◽  
Clear Understanding ◽  
Apparent Permeability ◽  
Permeability Model ◽  
Shale Gas Transport

Based on fractal geometry theory, the Hagen–Poiseuille law, and the Langmuir adsorption law, this paper established a mathematical model of gas flow in nano-pores of shale, and deduced a new shale apparent permeability model. This model considers such flow mechanisms as pore size distribution, tortuosity, slippage effect, Knudsen diffusion, and surface extension of shale matrix. This model is closely related to the pore structure and size parameters of shale, and can better reflect the distribution characteristics of nano-pores in shale. The correctness of the model is verified by comparison with the classical experimental data. Finally, the influences of pressure, temperature, integral shape dimension of pore surface and tortuous fractal dimension on apparent permeability, slip flow, Knudsen diffusion and surface diffusion of shale gas transport mechanism on shale gas transport capacity are analyzed, and gas transport behaviors and rules in multi-scale shale pores are revealed. The proposed model is conducive to a more profound and clear understanding of the flow mechanism of shale gas nanopores.

Shale Gas Transport in Nanopores: Contribution of Different Transport Mechanisms and Influencing Factors

2021 ◽  
Vol 35 (3) ◽  
pp. 2033-2047
Author(s):  
Xiangyu Liu ◽  
Liehui Zhang ◽  
Yulong Zhao ◽  
Xiao He ◽  
Jianfa Wu ◽  
...  
Keyword(s):  
Influencing Factors ◽  
Shale Gas ◽  
Gas Transport ◽  
Transport Mechanisms ◽  
Shale Gas Transport

scholarly journals Shale gas transport model in 3D fractal porous media with variable pore sizes

2018 ◽  
Vol 98 ◽  
pp. 437-447 ◽  
Author(s):  
Jianchao Cai ◽  
Duanlin Lin ◽  
Harpreet Singh ◽  
Wei Wei ◽  
Shangwen Zhou
Keyword(s):  
Porous Media ◽  
Shale Gas ◽  
Gas Transport ◽  
Transport Model ◽  
Pore Sizes ◽  
Shale Gas Transport

Carbon isotope fractionation during shale gas transport: Mechanism, characterization and significance

2020 ◽  
Vol 63 (5) ◽  
pp. 674-689 ◽  
Author(s):  
Wenbiao Li ◽  
Shuangfang Lu ◽  
Junqian Li ◽  
Pengfei Zhang ◽  
Siyuan Wang ◽  
...  
Keyword(s):  
Carbon Isotope ◽  
Shale Gas ◽  
Transport Mechanism ◽  
Isotope Fractionation ◽  
Gas Transport ◽  
Carbon Isotope Fractionation ◽  
Shale Gas Transport

scholarly journals On numerical homogenization of shale gas transport

2016 ◽  
Vol 301 ◽  
pp. 44-52 ◽  
Author(s):  
Alexey Talonov ◽  
Maria Vasilyeva
Keyword(s):  
Shale Gas ◽  
Gas Transport ◽  
Numerical Homogenization ◽  
Shale Gas Transport

Multiscale simulations of shale gas transport in micro/nano-porous shale matrix considering pore structure influence

2019 ◽  
Vol 64 ◽  
pp. 28-40 ◽  
Author(s):  
Hao Yu ◽  
YinBo Zhu ◽  
Xu Jin ◽  
He Liu ◽  
HengAn Wu
Keyword(s):  
Pore Structure ◽  
Shale Gas ◽  
Gas Transport ◽  
Multiscale Simulations ◽  
Shale Gas Transport

The Research of Fracture Connectivity Effect on Shale Gas Transport Using Discrete Fracture Model

2015 ◽  
Vol 4 (1) ◽  
Author(s):  
Lidong Mi ◽  
Hanqiao Jiang ◽  
Ye Tian ◽  
Junjian Li ◽  
Shuaiwei Ding
Keyword(s):  
Shale Gas ◽  
Gas Transport ◽  
Fracture Model ◽  
Discrete Fracture Model ◽  
Discrete Fracture ◽  
Connectivity Effect ◽  
Shale Gas Transport

Fractal analysis of shale gas transport through micropores and microfractures

Fractals ◽  
2020 ◽  
Author(s):  
Qi Gao ◽  
Yuanfang Cheng ◽  
Songcai Han ◽  
Yang Li ◽  
Chuanliang Yan ◽  
...  
Keyword(s):  
Shale Gas ◽  
Fractal Analysis ◽  
Gas Transport ◽  
Shale Gas Transport

SHALE GAS TRANSPORT IN NANOPORES COUPLED WITH REAL GAS EFFECT AND SURFACE DIFFUSION

2017 ◽  
Author(s):  
Ying Yin ◽  
Zhiguo Qu ◽  
Liang Zhou ◽  
Hui Wang
Keyword(s):  
Surface Diffusion ◽  
Shale Gas ◽  
Gas Transport ◽  
Real Gas ◽  
Real Gas Effect ◽  
Gas Effect ◽  
Shale Gas Transport
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