Carbon capture and storage (CCS) has been identified as an urgent, strategic and essential
approach to reduce anthropogenic CO 2 emissions, and mitigate the severe consequences …

The concentration of CO 2 in the global atmosphere, which is increasingly annually with
continued industrial development, affects both the global climate and the ecological …

The storage of CO2 and hydrogen within depleted gas and oil reservoirs holds immense
potential for mitigating greenhouse gas emissions and advancing renewable energy …

With the rapid depletion of oil and gas reservoirs, many oil and gas wells become
abandoned. These abandoned wells could be recovered if they are drilled in proper …

The increasing demand for energy makes it difficult to replace fossil fuels with low-carbon
energy sources in the short term, and the large amount of CO 2 emitted by fossil fuel …

Compared with traditional oil and gas resources, geothermal energy processes the
advantages of zero emission, low investment and high productivity, etc. in this paper, a …

Abstract Geothermal energy from Hot Dry Rock (HDR) with poor permeability is recognized
as a potential future energy source, and it can be exploited by Enhanced Geothermal …

Capturing and storing CO2 (CCS) was once regarded as a significant, urgent, and
necessary option for reducing the emissions of CO2 from coal and oil and gas industries and …

CO 2-based enhanced geothermal systems (EGS) are being widely studied due to great
heat extraction and additional CO 2 sequestration. However, the existing studies ignored …

Carbon dioxide (CO 2) has been proposed to be used as the geothermal working fluid, as it
presents enhanced thermodynamic properties for this application when compared with the …