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  Matching Pressure Measurements and Observed CO2 Arrival Times with Static and Dynamic Modelling at the Ketzin Storage site

Class, H., Mahl, L., Ahmed, W., Norden, B., Kühn, M., Kempka, T. (2015): Matching Pressure Measurements and Observed CO2 Arrival Times with Static and Dynamic Modelling at the Ketzin Storage site. - Energy Procedia, 76, 623-632.
https://doi.org/10.1016/j.egypro.2015.07.883

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Item Permalink: https://gfzpublic.gfz-potsdam.de/pubman/item/item_1284933 Version Permalink: https://gfzpublic.gfz-potsdam.de/pubman/item/item_1284933_3
Genre: Journal Article

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 Creators:
Class, Holger1, Author
Mahl, Lena1, Author
Ahmed, Waqas1, Author
Norden, Ben2, Author              
Kühn, M.3, Author              
Kempka, T.3, Author              
Affiliations:
1External Organizations, ou_persistent22              
24.1 Reservoir Technologies, 4.0 Chemistry and Material Cycles, Departments, GFZ Publication Database, Deutsches GeoForschungsZentrum, ou_146039              
35.3 Hydrogeology, 5.0 Earth Surface Processes, Departments, GFZ Publication Database, Deutsches GeoForschungsZentrum, ou_146047              

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Free keywords: CO2 storage; numerical modeling; history matching; Ketzin pilot site
 Abstract: At the Ketzin pilot site 67,000 tonnes of CO2 were injected between 2008 and 2013 into a sandstone formation. Pressure monitor- ing and observation of CO2 arrival in two observation wells provide valuable field measurements for history matching. Modelling of the CO2 injection faces several challenges and uncertainties as discussed in this study. Different approaches towards matching the observed data are presented. It can be shown that a calibration of the simulation models (ECLIPSE E100 and Dumux) to the data is possible with good accuracy, while considerable uncertainties in the model parameters remain, to a large amount resulting from strong correlations between permeability and porosity.

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 Dates: 2015
 Publication Status: Finally published
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 Rev. Type: -
 Identifiers: DOI: 10.1016/j.egypro.2015.07.883
URI: http://doi.crossref.org/servlet/query?format=unixref&pid=bib@gfz-potsdam.de&id=10.1016/j.egypro.2015.07.883
GFZPOF: p3 PT5 Georesources
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Title: Energy Procedia
Source Genre: Journal, Scopus, oa
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Pages: - Volume / Issue: 76 Sequence Number: - Start / End Page: 623 - 632 Identifier: CoNE: https://gfzpublic.gfz-potsdam.de/cone/journals/resource/journals2_134