University of Glasgow Researches Ancient Helium Trapped in South Africa's Witwatersrand Basin
Researchers from the University of Glasgow are studying helium trapped in the Witwatersrand Basin in South Africa, where a gas field may contain over 400 billion cubic feet of helium. The Virginia gas project extracts natural gas with up to 12% helium, believed to have been trapped since Karoo sediments covered it approximately 270 million years ago.
The team aims to uncover the formation and migration of helium through geological structures, utilizing methods like petrography and thermochronology to analyze rock samples. The project will also study the interaction between microbiological activity and gas accumulation.
Renergen's Phase 1 plant at the site is designed to produce liquefied natural gas and approximately 770 pounds of liquid helium daily. The research will help refine helium supply predictions and develop strategies for sustainable extraction.
