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Schlagwörter:
Goldschmidt 2012 Conference Abstracts
Zusammenfassung:
The assessment of expected long-term CO2-induced mineral alterations of reservoir and cap rock is crucial to ensure the long-term
stability of the storage project, and to evaluate the potential carbon
trapping provided by mineralization. In the first european on-shore pilot
site at Ketzin, nearby Potsdam, Germany, about 60,000 t of CO2 were
injected (as of February, 2012) in a saline aquifer in a Triassic sandstone at
about 650 m depth. A rich set of analyses of pristine formation fluids [1] as
well as mineralogical and geochemical composition of the reservoir rock
[2] made possible a precise parametrization of the reference geochemical
model.
