Effects of compositional variations on CO2 foam under miscible conditions
Sign Up to like & getrecommendations! Published in 2018 at "Aiche Journal"
DOI: 10.1002/aic.15938
Abstract: Foam can mitigate the associated problems with the gas injection by reducing the mobility of the injected gas. The presence of an immiscible oleic phase can adversely affect the foam stability. Nevertheless, under miscible conditions… read more here.
Keywords: regime apparent; co2 foam; apparent viscosity; miscible conditions ... See more keywords
CO2 foam for enhanced oil recovery (EOR) applications using low adsorption surfactant structure
Sign Up to like & getrecommendations! Published in 2018 at "Arabian Journal of Geosciences"
DOI: 10.1007/s12517-018-4132-z
Abstract: The ability of surfactants to interact with CO2 is essential if the CO2 foam is intended to augment a water flooding process as a method to displace oil from a reservoir. Apart from improved sweep… read more here.
Keywords: surfactant; recovery; co2 foam; oil ... See more keywords
Study on CO2 foam fracturing model and fracture propagation simulation
Sign Up to like & getrecommendations! Published in 2022 at "Energy"
DOI: 10.1016/j.energy.2021.121778
Abstract: Abstract CO2 foam fracturing fluid has the advantages of water saving and environmental protection, which has been widely used in unconventional oil and gas reservoir. However, there are still many technical difficulties in fracture propagation… read more here.
Keywords: model; co2 foam; foam fracturing; fracture propagation ... See more keywords
Flow performance of a self-assembly biopolymer/β-cyclodextrin/surfactant CO2 foam system in pollutant-free porous media as a flushing agent for in-situ soil remediation applications
Sign Up to like & getrecommendations! Published in 2021 at "Journal of environmental chemical engineering"
DOI: 10.1016/j.jece.2021.106081
Abstract: Abstract The remediation of hydrocarbon contaminated soils is an active research field, in which different remediation technological approaches are currently under evaluation. In this research, a new technology based on a self-assembly biopolymer/β-Cyclodextrin/surfactant (bP/βCD/S) CO2… read more here.
Keywords: system; foam; remediation; co2 foam ... See more keywords
Modification and enhancement of permeability of coal seam using mined CO2 foam fracturing fluid
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Natural Gas Science and Engineering"
DOI: 10.1016/j.jngse.2018.09.028
Abstract: Abstract Fracturing is an effective method for enhancing the permeability of coal seam, whereas CO2 foam fracturing is a new fracturing method having enormous potential. This study focused on the anthracites in Chengzhuang Coal Mine,… read more here.
Keywords: co2 foam; coal; coal sample; foam fracturing ... See more keywords
Influence of critical parameters on nanoparticles-surfactant stabilized CO2 foam stability at sub-critical and supercritical conditions
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Molecular Liquids"
DOI: 10.1016/j.molliq.2021.116658
Abstract: Abstract The stability of CO2-foam stabilized via the synergy of nanoparticles and surfactants at downhole conditions is strongly affected by different process parameters such as temperature, CO2 state, nanoparticles concentration, as well as resident brine… read more here.
Keywords: foam; nanoparticles surfactant; co2 foam; stability ... See more keywords
Rheological behavior of scCO2-Foam for improved hydrocarbon recovery: Experimental and deep learning approach
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Petroleum Science and Engineering"
DOI: 10.1016/j.petrol.2021.108646
Abstract: Abstract CO2 foam as a fracturing fluid for unconventional reservoir has been of huge interest due to its potential in solving various challenges related to conventional water-based fracturing. The rheological property of CO2 foam is… read more here.
Keywords: co2 foam; foam; deep learning; shear rate ... See more keywords
Molecular Dynamics Study on CO2 Foam Films with Sodium Dodecyl Sulfate: Effects of Surfactant Concentration, Temperature, and Pressure on the Interfacial Tension
Sign Up to like & getrecommendations! Published in 2020 at "Energy & Fuels"
DOI: 10.1021/acs.energyfuels.0c00965
Abstract: CO2 foam flooding technology can be used for geological storage of greenhouse gas CO2 while enhancing oil recovery. In this paper, we performed molecular dynamics simulations for the CO2 foam film ... read more here.
Keywords: study co2; dynamics study; molecular dynamics; foam ... See more keywords
Aqueous CO2 Foam Armored by Particulate Matter from Flue Gas for Mobility Control in Porous Media
Sign Up to like & getrecommendations! Published in 2020 at "Energy & Fuels"
DOI: 10.1021/acs.energyfuels.0c02762
Abstract: Carbon dioxide (CO2) is injected into reservoirs for enhanced oil recovery worldwide, which is an important technology to reduce carbon emissions from burning and consumption of fossil fuels. Howev... read more here.
Keywords: co2; co2 foam; foam armored; armored particulate ... See more keywords
Stabilization of CO2 foam using by-product fly ash and recyclable iron oxide nanoparticles to improve carbon utilization in EOR processes
Sign Up to like & getrecommendations! Published in 2017 at "Sustainable Energy and Fuels"
DOI: 10.1039/c7se00098g
Abstract: Fly ash nanoparticles (NPs), a by-product of coal combustion power plants, and recyclable iron oxide NPs are used to stabilize CO2 foam for use in enhanced oil recovery (EOR) processes as part of carbon capture,… read more here.
Keywords: foam; co2 foam; fly ash; iron oxide ... See more keywords