The H2020 project REFLECT – Redefining fluid properties at extreme conditions to optimise future geothermal energy extraction

Autor: Katrin Kieling, Simona Regenspurg, Laurent André, Chris Boeije, Deirdre Clark, Mustafa M. Demir, Florian Eichinger, Pilar Junier, Andrew D. Kilpatrick, Károly Kovács, Justine Mouchot, Pejman Shoeibi Omrani, Anne Pluymakers, Alberto Sanchez Miravalles, Ásgerður K. Sigurðardóttir, Sissel O. Viig, Laura Wasch, REFLECT team

Publikováno v: European Geologist, Vol 54, Pp 76-84 (2022)

The efficiency and feasibility of geothermal utilisation depends strongly on the characteristics and behaviour of the fluids that transfer heat between the geosphere and the engineered components of a power plant. Chemical and physical processes such

Externí odkaz: https://doaj.org/article/ba17002714ee451aa6660ce04d6d42d1

Quantifying the Porosity of Crystalline Rocks by In Situ and Laboratory Injection Methods

Autor: Kunio Ota, Marja Siitari-Kauppi, Andreas Möri, Martin Mazurek, Markus Leuenberger, Florian Eichinger

Publikováno v: Minerals, Vol 11, Iss 1072, p 1072 (2021)
Möri, Andreas; Mazurek, Martin; Ota, Kunio; Siitari-Kauppi, Maria; Eichinger, Florian; Leuenberger, Markus (2021). Quantifying the porosity of crystalline rocks by in situ and laboratory injection methods. Minerals, 11(10), p. 1072. MDPI 10.3390/min11101072
Minerals
Volume 11
Issue 10

The porosity and pore geometry of rock samples from a coherent granodioritic rock body at the Grimsel Test Site in Switzerland was characterised by different methods using injection techniques. Results from in situ and laboratory techniques are compa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fdb9fb81aaa3f89d1f3bd83d8a9cfaff
http://hdl.handle.net/10138/336483

Interactions between the calcium scaling inhibitor NC47.1 B, geothermal fluids, and microorganisms – results of in situ monitoring in the Bavarian Molasse Basin (Germany) and accompanying laboratory experiments

Autor: Sebastian Teitz, Dietmar Kuhn, Hilke Würdemann, Joy Iannotta, Beate Dassler, Christoph Otten, Andrea Seibt, Florian Eichinger

Publikováno v: Advances in Geosciences, Vol 54, Pp 217-227 (2021)

Application of the environmentally friendly scaling inhibitor NC47.1 B in geothermal systems was studied in laboratory and field-scale experiments. Biodegradation was investigated under anaerobic, in situ-like conditions and a mass balance confirmed

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4fb2e5cbc66860ef0dbc50b0d2be2bf1
https://adgeo.copernicus.org/articles/54/217/2021/

Methane transport and sources in an Arctic deep-water cold seep offshore NW Svalbard (Vestnesa Ridge, 79°N)

Autor: Antoine Crémière, Giuliana Panieri, Haoyi Yao, Carsten J. Schubert, Simone Sauer, Wei-Li Hong, Martin Klug, Aivo Lepland, Florian Eichinger, Jochen Knies, Tobias Himmler

We investigate the uppermost 60 cm of sediment in active pockmarks of a deep-water methane seep site from Vestnesa Ridge offshore NW Svalbard. Using video guided core sampling with a remotely operated vehicle we collected push cores directly from bac

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::565525bd0b6e441ca3ae0768a9246aff
https://hdl.handle.net/10037/19784

Causes of abundant calcite scaling in geothermal wells in the Bavarian Molasse Basin, Southern Germany

Autor: Christoph Wanner, Larryn W. Diamond, Thomas Jahrfeld, Florian Eichinger

Publikováno v: Geothermics. 70:324-338

The carbonate-dominated Malm aquifer in the Bavarian Molasse Basin in Southern Germany is being widely exploited and explored for geothermal energy. Despite favorable reservoir conditions, the use of geothermal wells for heat and power production is

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::930348e15f22a37ee7a27694847e1bb0
https://doi.org/10.1016/j.geothermics.2017.05.001