Effects of CO2-foam stability, interfacial tension and surfactant adsorption on oil recovery by alkaline-surfactant-alternated-gas/CO2 flooding
Sign Up to like & getrecommendations! Published in 2020 at "Colloids and Surfaces A: Physicochemical and Engineering Aspects"
DOI: 10.1016/j.colsurfa.2020.124799
Abstract: Abstract In this study, experimental investigations were carried out to develop optimum chemical formulations for alkaline-surfactant-alternated-gas/CO2 (ASAG) flooding based on the combined effect of forming strong/stable foam, achieving ultra-low interfacial tension (IFT), and lowering surfactant… read more here.
Keywords: gas co2; adsorption; oil recovery; oil ... See more keywords
Present‐Day Activity of the Anninghe Fault and Zemuhe Fault, Southeastern Tibetan Plateau, Derived From Soil Gas CO2 Emissions and Locking Degree
Sign Up to like & getrecommendations! Published in 2021 at "Earth and Space Science"
DOI: 10.1029/2020ea001607
Abstract: The Anninghe fault (ANHF) and the Zemuhe fault (ZMHF), located in the southeast of the Tibetan Plateau, have a high level of seismic hazard and are among the most active faults in China. This study… read more here.
Keywords: zmhf; soil gas; fault; gas co2 ... See more keywords