Investigation of creep and transport mechanisms of CO2 fracturing within natural gas hydrates
Natural gas hydrates (NGH) are considered as a potential energy resource in the future
because of its dramatic energy reserves. NGH formation owns the characteristic of …
because of its dramatic energy reserves. NGH formation owns the characteristic of …
Improving oil recovery from shale oil reservoirs using cyclic cold carbon dioxide injection–An experimental study
In this study, effects of injecting gas temperature and pressure on oil recovery factor (RF) of
shale oil reservoirs were investigated by implementing cyclic cold carbon dioxide (CO 2) …
shale oil reservoirs were investigated by implementing cyclic cold carbon dioxide (CO 2) …
Improving oil recovery from shale oil reservoirs using cyclic cold nitrogen injection–An experimental study
In this experimental study, effects of injecting temperature and pressure on oil recovery
factor (RF) of shale oil reservoir was investigated by implementing cyclic cold nitrogen …
factor (RF) of shale oil reservoir was investigated by implementing cyclic cold nitrogen …
Oil recovery performance and permeability reduction mechanisms in miscible CO2 water-alternative-gas (WAG) injection after continuous CO2 injection: An …
Z Wang, S Yang, H Lei, M Yang, L Li, S Yang - Journal of Petroleum …, 2017 - Elsevier
Asphaltene deposition and inorganic deposition are a serious problem because it may lead
to the clogging of the reservoir and the reducing of oil production during miscible CO 2 water …
to the clogging of the reservoir and the reducing of oil production during miscible CO 2 water …
Calculation of temperature profile in injection wells
Injection wells have long been an essential asset in enhanced oil recovery, wastewater
disposal and carbon dioxide sequestration in petroleum industries. The temperature profile …
disposal and carbon dioxide sequestration in petroleum industries. The temperature profile …
Numerical investigation on wellbore temperature and pressure during carbon dioxide fracturing
Q Gong, ZG Xu, MQ Wang, J Qin - Applied Thermal Engineering, 2019 - Elsevier
In the present study, a transient 2D model considering the factors of CO 2 thermal properties,
viscous heating source, Joule-Thomson effect, axial and radial heat transfer is proposed to …
viscous heating source, Joule-Thomson effect, axial and radial heat transfer is proposed to …
Molecular dynamics simulation of thickening mechanism of supercritical CO2 thickener
P Xue, J Shi, X Cao, S Yuan - Chemical Physics Letters, 2018 - Elsevier
Due to small shear viscosity of supercritical carbon dioxide, oil drilling leads to viscous
fingering. Addition of polymer as thickener in supercritical CO 2 has been used for improving …
fingering. Addition of polymer as thickener in supercritical CO 2 has been used for improving …
Evaluating Liquid CO2 Injection Technique for Oil Recovery Using Core Flood Experiments
CO2 injection has been used for several decades as a successful recovery method in
enhanced oil recovery. The main impact of CO2 is on lowering minimum miscibility pressure …
enhanced oil recovery. The main impact of CO2 is on lowering minimum miscibility pressure …
Cold CO2 Injection for Balancing Interfacial Tension Decrease and Viscosity Increase
CO2 injection has been used for decades in the petroleum industry as a successful tertiary
recovery method. The main impact of CO2 on the reservoir is interfacial tension (IFT) …
recovery method. The main impact of CO2 on the reservoir is interfacial tension (IFT) …
Effect of low temperature CO2 injection in high temperature oil reservoirs using slimtube experiment
Z Hamdi, M Awang - Jurnal Teknologi, 2016 - journals.utm.my
A set of slimtube experiments is designed and presented to study the effect of cold
temperature CO2 on recovery factor in reservoirs with high temperature. The comparison of …
temperature CO2 on recovery factor in reservoirs with high temperature. The comparison of …