However, accessing deeper reservoirs may increase costs ... production method and environmental impact. Gray hydrogen is derived from methane gas, brown from coal, and blue involves pollution ...

"Trillions of tons of hydrogen gas are likely buried in rocks and reservoirs beneath the surface," researchers claim, although the exact locations are still unknown. Their latest findings have ...

The highest potential for naturally occurring hydrogen is in the Midcontinent Rift system, which runs through central parts ...

This guarantees the security of supply that users need to switch to green hydrogen. Storage in salt caverns and gas reservoirs underground Given the large volumes of hydrogen involved, underground ...

The US Arctic Research Commission and the UAF Geophysical Institute hosted a workshop on the energy potential of geologic ...

The research highlights critical operational considerations, such as managing reservoir pressure, minimising hydrogen loss, and maintaining gas purity. For instance, the site’s unique geology allows ...

Some underground microbes thrive in hydrogen-rich environments and use the gas as an energy source, McKenzie said. "This work ...

hydrogen sources, reservoir rocks and seals to trap gas. To be sure, uncertainties around the generation, migration, accumulation and preservation of hydrogen in the earth’s subsurface make it ...

A University of Nebraska-Lincoln research team has identified new microscopic players in the global carbon cycle, a discovery ...

is an innovative method combining hydraulic fracturing with electromagnetic heating to efficiently extract hydrogen from light oil, gas, and shale reservoirs. By repurposing existing oil and gas ...