A review of analytical and semi-analytical fluid flow models for ultra-tight hydrocarbon reservoirs

W Wang, D Fan, G Sheng, Z Chen, Y Su - Fuel, 2019 - Elsevier
In the last decade, numerous approaches, eg, analytical and semi-analytical pressure
solutions, production decline curve, reservoir-scale numerical models, have been used to …

Review of the productivity evaluation methods for shale gas wells

Y Huang, X Li, X Liu, Y Zhai, F Fang, W Guo… - Journal of Petroleum …, 2024 - Springer
The influence of geological and engineering factors results in the complex production
characteristics of shale gas wells. The productivity evaluation method is effective to analyze …

Experimental study on flow characteristics of gas transport in micro-and nanoscale pores

W Shen, F Song, X Hu, G Zhu, W Zhu - Scientific reports, 2019 - nature.com
Gas flow behavior in porous media with micro-and nanoscale pores has always been
attracted great attention. Gas transport mechanism in such pores is a complex problem …

Semi-analytical modeling of shale gas flow through fractal induced fracture networks with microseismic data

D Fan, A Ettehadtavakkol - Fuel, 2017 - Elsevier
Hydraulic fractures connecting to the adjacent induced fracture network significantly promote
the productivity of unconventional gas reservoirs. Precise characterization of the fracture …

Analysis of effective porosity and effective permeability in shale-gas reservoirs with consideration of gas adsorption and stress effects

Y Pang, MY Soliman, H Deng, H Emadi - Spe Journal, 2017 - onepetro.org
Nanoscale porosity and permeability play important roles in the characterization of shale-
gas reservoirs and predicting shale-gas-production behavior. The gas adsorption and stress …

Analytical model of gas transport in heterogeneous hydraulically-fractured organic-rich shale media

D Fan, A Ettehadtavakkol - Fuel, 2017 - Elsevier
Multiple gas transport mechanisms and geological parameters influence total gas
production in hydraulically-fractured organic-rich shale reservoirs. The absolute and relative …

Mechanism of fluid flow along a dynamic conductivity fracture with pressure-dependent permeability under constant wellbore pressure

W Luo, C Tang, Y Feng, M Zhu - Journal of Petroleum Science and …, 2018 - Elsevier
With the production of hydrocarbons from reservoirs, fractures will gradually close, resulting
in dynamic conductivities along the fracture. The main objective of this study is to develop a …

Analytical modeling and probabilistic evaluation of gas production from a hydraulically fractured shale reservoir using a quad-linear flow model

W Ren, HC Lau - Journal of Petroleum Science and Engineering, 2020 - Elsevier
During hydraulic fracturing, secondary fractures are created around hydraulic fractures and
serve as important channels connecting the shale matrix and the hydraulic fractures. We …

The key factors that determine the economically viable, horizontal hydrofractured gas wells in mudrocks

S Haider, W Saputra, T Patzek - Energies, 2020 - mdpi.com
We assemble a multiscale physical model of gas production in a mudrock (shale). We then
tested our model on 45 horizontal gas wells in the Barnett with 12–15 years on production …

Apparent liquid permeability in mixed-wet shale permeable media

D Fan, A Ettehadtavakkol, W Wang - Transport in Porous Media, 2020 - Springer
Apparent liquid permeability (ALP) in ultra-confined permeable media is primarily governed
by the pore confinement and fluid–rock interactions. A new ALP model is required to predict …