Depressurization using horizontal wells is widely recognized as the most economical and effective method for natural gas hydrate (NGH) production. However, research on ice formation during horizontal well depressurization remains limited, particularly under low-temperature hydrate-bearing layer (HBL) conditions. In t...
Yang-Hui Li, Di Liu, Fan-Bao Cheng et al.· Energy & Fuels· 0 citations
Geological reservoirs have been widely applied in CO2 geological storage, strategic CH4 reserves, and emerging H2 subsurface energy storage systems. Among these applications, CO2 geological storage has become increasingly significant with the advancement of carbon-emission reduction goals. To enhance CO2 injectable m...
Ying-Ying Cui, Qian-Li Ma, Yu-Ming Liu et al.· Energy & Fuels· 0 citations
Effective sludge dewatering is essential for reducing sludge volume and associated transportation and disposal burdens. However, conventional approaches often require substantial chemical addition or energy input, increasing operating costs and potential secondary environmental impacts. Here, we present a CO2 hydrate...