TOKYO (Reuters) - A Japanese energy explorer said on Tuesday it extracted gas from offshore methane hydrate deposits for the first time in the world, as part of an attempt to achieve commercial ...

In this research, a novel reservoir stimulation scheme combining impermeable artificial barriers and high-conductivity artificial fractures was introduced for gas hydrate extraction from clayey silt ...

Natural gas hydrate is a promising unconventional natural gas source due to its high energy density and huge global reserves. During exploitation, the drilling fluid may invade the hydrate formation ...