Article 1 CO2 flooding Carbon dioxide 1 Controlled and uncontrolled temperature 1 Enhanced oil recovery 1 Enhanced recovery 1 Floods 1 High frequency waves 1 Improve oil recovery 1 Interface instability 1 Internal energies 1 Oil well flooding 1 Recovery factors 1 Temperature conditions 1 Ultrasonic waves 1 Ultrasonics 1 Ultrasound 1 Unconventional EOR 1 Viscosity 1 Well flooding 1 capillary pressure 1 carbon dioxide 1 flooding 1 heating 1 oil 1 priority journal 1 reduction (chemistry) 1 temperature 1 ultrasound 1 viscosity 1