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2025
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Invention
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Treatment of underground formations for production of hydrogen. Implementations include treating ... |
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2024
|
G/S
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Extraction of hydrogen from underground hydrocarbon reservoirs; drilling for hydrogen in undergro... |
|
|
Invention
|
Treatment of previously-produced petroleum reservoirs for production of hydrogen. Implementations... |
|
|
Invention
|
In-situ process to produce hydrogen-bearing gas from underground petroleum reservoirs. Implementa... |
|
|
Invention
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In-situ process to produce hydrogen-bearing gas from underground petroleum reservoirs |