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
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
Empirical modeling of the viscosity of supercritical carbon dioxide foam fracturing fluid under different downhole conditions
Sign Up to like & getrecommendations! Published in 2018 at "Energies"
DOI: 10.3390/en11040782
Abstract: High-quality supercritical CO2 (sCO2) foam as a fracturing fluid is considered ideal for fracturing shale gas reservoirs. The apparent viscosity of the fracturing fluid holds an important role and governs the efficiency of the fracturing… read more here.
Keywords: foam fracturing; viscosity; temperature; foam ... See more keywords