Pore structure and gas adsorption characteristics in stress-loaded shale on molecular simulation

R Cui, J Sun, H Liu, H Dong, WC Yan - Energy, 2024 - Elsevier
Since stress from overlying strata is one of the primary factors influencing pore structure and
gas content in shale reservoirs, understanding its role is crucial for develo** shale gas …

A deep-learning approach for reservoir evaluation for shale gas wells with complex fracture networks

H Chu, P Dong, WJ Lee - Advances in Geo-Energy Research, 2023 - ager.yandypress.com
The complex fracture networks in shale gas reservoirs bring greater challenges and
uncertainties to the modeling in reservoir evaluation. As the emerging potential technology …

Stress sensitivity of porosity and permeability of Cobourg limestone

Z Hu, J Klaver, J Schmatz, J Dewanckele, R Littke… - Engineering …, 2020 - Elsevier
We have analysed the stress sensitivity of porosity and permeability of macroscopically
intact limestone samples, from the Middle Ordovician Cobourg formation, Ontario, Canada …

Effects of types and content of clay minerals on reservoir effectiveness for lacustrine organic matter rich shale

L Hou, S Wu, Z **g, X Jiang, Z Yu, G Hua, L Su, C Yu… - Fuel, 2022 - Elsevier
As a promising supplement of China's petroleum production, the lacustrine shale, compared
with the marine shale, is characterized by higher clay mineral content, which has significant …

[HTML][HTML] Simultaneous determination of the effective stress coefficients for permeability and volumetric strain on a tight sandstone

S Nolte, R Fink, BM Krooss, R Littke - Journal of Natural Gas Science and …, 2021 - Elsevier
Gas transport processes in low-permeable (tight) sandstones at elevated pore pressures
involve a combination of fluid-dynamic (slip flow) and poro-elastic or rock-mechanical stress …

Pore structure, gas storage and matrix transport characteristics of lacustrine Newark shale

R Fink, A Amann-Hildenbrand, P Bertier… - Marine and Petroleum …, 2018 - Elsevier
Shale gas production in the US fuelled research activities in unconventional reservoir rock
characterization. Most studies focused on organic-rich shales of marine origin, while …

Water sorption and transport in shales: an experimental and simulation study

F Yang, B Lyu, S Xu - Water Resources Research, 2021 - Wiley Online Library
Understanding water uptake and drainage in shales has important implications for both
hydrocarbon extraction and hydraulic fracturing fluid disposal. This study reports gravimetric …

Water vapour sorption on mudrocks

T Seemann, P Bertier, BM Krooss, H Stanjek - 2017 - pubs.geoscienceworld.org
High-resolution water sorption isotherms were measured on 13 representative mudrock
samples in order to assess the mechanisms of water vapour sorption and their relationship …

Investigation of shale-gas-production behavior: evaluation of the effects of multiple physics on the matrix

B Jia, JS Tsau, R Barati - SPE Reservoir Evaluation & Engineering, 2020 - onepetro.org
Shale gas is a major component of natural‐gas supply in the United States. Multistage‐
fractured horizontal wells significantly improve the production performance of ultralow …

Experimental investigation about gas transport in tight shales: an improved relationship between gas slippage and petrophysical properties

F Yang, H Zheng, B Lyu, F Wang, Q Guo, H Xu - Energy & Fuels, 2021 - ACS Publications
This study presents both experimental and theoretical investigations about gas transport in
shales. Gas apparent permeability coefficients and Klinkenberg slippage factors were …