A system for co2 storage
OwnerSøren Mylius DAVIDSENinventor
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Abstract
The present invention relates to a system for CO2 storage, comprising a subsea CO2 storage unit having at least one inlet for receiving liquid CO2 and at least one outlet connected to at least one injection well in a subterranean reservoir, the subsea storage unit comprising at least one pipeline, the subsea storage unit being configured to contain and store CO2 and to transfer heat from the surrounding seawater to the contained CO2. The invention also relates to a method for CO2 storage.
Claims30
A system for CO2 storage, comprising a subsea CO2 storage unit having at least one inlet for receiving liquid CO2 and at least one outlet connected to at least one injection well in a subterranean reservoir, the subsea storage unit comprising at least one pipeline, the subsea storage unit being configured to contain and store CO2 and to transfer heat from the surrounding seawater to the contained CO2.
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A method for CO2 storage, the method comprising steps of:
- feeding liquid CO2 to at least one inlet of a subsea CO2 storage unit in a system for CO2 storage, the subsea CO2 storage unit comprising at least one pipeline;
- containing and storing CO2 in the subsea CO2 storage unit;
- transferring heat from the surrounding seawater to the contained CO2;
- injecting CO2 from at least one outlet of the subsea CO2 storage unit into at least one injection well of a subterranean reservoir.
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Dependencies are inferred from the claim text.