Geophysical study of a salt body for energy storage
Creators
- 1. National Institute of Marine Geology and Geo-Ecology (GeoEcoMar)
Description
In the context of global and national efforts to mitigate climate change, renewable energies from intermittent sources are starting to have considerable shares in the global and national energy mix. In order to maintain security and stability of energy networks, there is an increasing need for energy storage. Geological (underground) energy storage could be a solution for storing large amounts of energy and, at present, there are several technologies, at different levels of maturity. We decided to start the evaluation of geological energy storage possibilities in Romania with the evaluation of salt caverns created through dissolution during salt exploitation through boreholes. After selection, several salt caverns were, geophysically, investigated in an area of salt exploitation from Romania. The results of the gravity and electric survey indicated that the investigated caverns have stability problems and that there is a channel through which the brine is circulating between caverns.
Files
10_DUDU_2017.pdf
Files
(1.6 MB)
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Additional details
References
- ANRE (2016). Annual report for 2015. In Romanian: Raport anual ANRE 2015. http://www.anre.ro/ro/despre-anre/rapoarte-anuale
- European Comission (2012). EU Energy Roadmap 2050. https://ec.europa. eu/energy/sites/ener/files/documents/2012_energy_ roadmap_2050_en_0.pdf
- GENI (2012). Energy Storage Technologies & Their Role in Renewable Integration, July 2012. http://geni15.wrsc.org/sites/default/files/Energy-Storage-Technologies.pdf
- IEA (2014). Technology Roadmap. Energy Storage. https://www.iea.org/publications/freepublications/publication/Technology-RoadmapEnergystorage.pdf
- Ministry of energy (2016). Energetic Strategy of Romania for 2016-2030, with the perspective of 2050. In Romanian: Ministerul Energiei. Strategia Energetica a Romaniei 2016-2030, cu perspectiva anului 2050. http://energie.gov.ro/wp-content/uploads/2016/11/Strategia-Energetica-a-Romaniei-2016-2030-versiune-propusa-spre-consult....pdf