Processed seismic data and ERT inversion models used in the estimation of injected masses for the Ketzin CO2 pilot project for the years 2009 and 2012

10.5880/GFZ.4.8.2021.004 Weinzierl, Wolfgang Wolfgang Weinzierl 0000-0003-2326-0975 GFZ German Research Centre for Geosciences, Potsdam, Germany Ganzer, Merlin Merlin Ganzer GFZ German Research Centre for Geosciences, Potsdam, Germany Rippe, Dennis Dennis Rippe GFZ German Research Centre for Geosciences, Potsdam, Germany Lüth, Stefan Stefan Lüth 0000-0001-9696-3298 GFZ German Research Centre for Geosciences, Potsdam, Germany Schmidt-Hattenberger, Cornelia Cornelia Schmidt-Hattenberger 0000-0002-3058-7469 GFZ German Research Centre for Geosciences, Potsdam, Germany Processed seismic data and ERT inversion models used in the estimation of injected masses for the Ketzin CO2 pilot project for the years 2009 and 2012 GFZ Data Services 2021 Resistivity Tomography Saturation Seismic data Ketzin SECURe Subsurface Evaluation of CCS and Unconventional Risks EARTH SCIENCE > SOLID EARTH > ROCKS/MINERALS/CRYSTALS > SEDIMENTARY ROCKS > SEDIMENTARY ROCK PHYSICAL/OPTICAL PROPERTIES > ELECTRICAL EARTH SCIENCE > SOLID EARTH > TECTONICS > EARTHQUAKES In Situ Land-based Platforms > GEOPHYSICAL STATIONS/NETWORKS Schmidt-Hattenberger, Cornelia GFZ German Research Centre for Geosciences, Potsdam, Germany Dataset 10.5194/egusphere-egu21-13964 10.1016/j.petrol.2015.12.007 10.1190/geo2011-0515.1 10.1016/j.ijggc.2014.10.015 10.1111/j.1365-2478.2012.01045.x 10.1016/j.ijggc.2015.08.005 10.1016/j.egypro.2013.06.329 CC BY 4.0 Seismic and geoelectric/electro-magnetic methods are used as complementary tools for the identification of fluid/gas effects in underground storage and production scenarios. Both methods generally have very different resolution. Seismic tends to be acquired by much more dense geometrical layouts and the geoelectric or electro-magnetic acquisition being a potential field method shows information integrated over spatial distances. These inherent scale and design dependent differences require spatial tuning in joint inversion approaches and careful matching in independent interpretations of both methods. We present results matching seismic and electrical resistivity tomography (ERT) results from two repeat surveys acquired during CO2 storage operations at the Ketzin pilot site in Germany.

Datasets are provided in HDF5 format and grouped in different levels. Two main levels exist. Raw data includes processed seismic data and ERT inversion results. Seismic mass estimation relies on amplitude differences and timeshifts. ERT inversion results have been converted from VTK. Please read the data description file for more information.
The dataset was created within SECURe project (Subsurface Evaluation of CCS and Unconventional Risks) - https://www.securegeoenergy.eu/. This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No 764531.
Grant Ref ENER/H2020/764531/SECURe
CO2 storage pilot site Ketzin 12.841 12.8966 52.4855 52.5089 Horizon 2020 Framework Programme http://doi.org/10.13039/100010661 764531 ENER/H2020/764531/SECURe