- #1
Geoexplorer
I am a geological engineer working on high temperature rock melting experiments funded by the DOE to explore the potential of melting rock to seal deep drillholes.
What is the Potential of Melting Rock to Seal Deep Drillholes?
- Thread starter Geoexplorer
- Start date
In summary, melting rock has the potential to effectively seal deep drillholes due to its ability to flow and fill any gaps or cracks in the surrounding rock. This process, known as thermal rock expansion, can be enhanced by using high-temperature sources such as molten salt or electrical heating. This technique has been successfully tested in laboratory experiments and has the potential to greatly improve the safety and efficiency of deep drilling operations, such as geothermal energy production and carbon capture and storage. However, more research and testing is needed to fully understand and optimize the use of melting rock as a sealant in deep drillholes.
- #2
berkeman
Mentor
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Welcome to the PF. Sounds like very interesting work! 
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