A technical review of CO2 for enhanced oil recovery in unconventional oil reservoirs

C Sambo, N Liu, R Shaibu, AA Ahmed… - Geoenergy Science and …, 2023 - Elsevier
Unconventional oil reservoirs have become an increasingly essential resource for energy in
recent years. Despite the massive oil reserves in these reservoirs, as well as the current …

A review of gas injection in shale reservoirs: enhanced oil/gas recovery approaches and greenhouse gas control

F Du, B Nojabaei - Energies, 2019 - mdpi.com
Shale oil and gas resources contribute significantly to the energy production in the US
Greenhouse gas emissions come from combustion of fossil fuels from potential sources of …

Review on Pore Structure Characterization and Microscopic Flow Mechanism of CO2 Flooding in Porous Media

Y Tang, C Hou, Y He, Y Wang, Y Chen… - Energy …, 2021 - Wiley Online Library
Understanding of pore structure and microscopic flow mechanism at pore‐scale is
significant for enhancing oil recovery by carbon dioxide (CO2) flooding. Herein, the pore …

Structural and nuclear magnetic resonance relaxation properties of shale condensate within organic nanopores via molecular dynamics simulations

JI Amaro-Estrada, Y Wang, C Torres-Verdín - Energy & Fuels, 2023 - ACS Publications
We conducted a series of molecular dynamics (MD) simulations to investigate the molecular
structure, dynamics, and nuclear magnetic resonance (NMR) relaxation of multicomponent …

Full composition numerical simulation of CO2 utilization process in shale reservoir using projection-based embedded discrete fracture model (pEDFM) considering …

Z Jia, L Cheng, H Feng, R Cao, P Jia, B Pu… - Gas Science and …, 2023 - Elsevier
Carbon dioxide (CO 2) injection for shale oil production is a promising CCUS (Carbon
dioxide Capture, Utilization and Storage) technique, which achieves the synergistic effect of …

Evaluation of CO2 injection into shale gas reservoirs considering dispersed distribution of kerogen

J Huang, T Jin, M Barrufet, J Killough - Applied Energy, 2020 - Elsevier
Injection of CO 2 into shale gas reservoir has gained great interest due to its potential for
both enhanced gas recovery and permanent CO 2 sequestration. It is revealed that the …

Methane Huff-n-Puff in Eagle Ford Shale–An Experimental and Modelling Study

A Alinejad, H Dehghanpour - Fuel, 2024 - Elsevier
Injection pressure, soaking duration, and depletion strategy are crucial operational
parameters for a successful gas Huff-n-Puff (HnP) pilot. There is limited experimental data …

Experimental study on capillary imbibition of shale oil in nanochannels

H Lu, Y Xu, C Duan, P Jiang, R Xu - Energy & Fuels, 2022 - ACS Publications
Shale oil has been receiving more and more attention, because of its promising contribution
to energy development and utilization. Capillary imbibition in shale nanopores widely exists …

Confinement effect in nanopores of shale and coal reservoirs: A review on experimental characterization methods

M Li, M Sun, E Mohammadian, Y Ji, TP Blach… - Gas Science and …, 2024 - Elsevier
The confinement effect in nanopores significantly impacts the phase behavior of fluids in
unconventional reservoirs and controls the occurrence and transport of fluids. As a result …

页岩气井压裂液返排与生产阶段的压裂裂缝特征差异研究

刘文超, 乔成成, 汪萍, 黄文松, 刘曰武, 丁伟, 孙玉平 - 力学学报, 2023 - lxxb.cstam.org.cn
水平井分段压裂是实现页岩气经济开发的关键技术, 生产过程压裂裂缝闭合会对开采产生不利
影响. 由于生产动态数据误差较大且震荡严重, 与渗流数学模型内边界条件不匹配 …