ID: 297 / SB-Poster-Nr./No.: 1
Topics: 1.01 National Survey and Regional Field Development

Bridging the Gap – a Structural 3D-Model of Southern Lower Saxony with Regard to Geothermal Potentials

Alena Sophie Broge^1,3, Bernd Leiss¹, Jonas Kley¹, Inga Moeck^1,2

¹Geowissenschaftliches Zentrum (GZG), Georg-August Universität Göttingen; ²Leibniz Institute for Applied Geophysics (LIAG); ³Stadtwerke Göttingen AG, Deutschland

ID: 136 / SB-Poster-Nr./No.: 2
Topics: 1.01 National Survey and Regional Field Development

Investigation of Geothermal Resources in the Adamawa Region: origins of thermal waters and applications

Ange Merveille Meguedong Guedia¹, Dieudonné Bisso¹, Djamil Al-Halbouni²

¹University of Yaoundé 1; ²University of Leipzig

ID: 171 / SB-Poster-Nr./No.: 3
Topics: 1.02 Exploration, Field and Laboratory Work, Databases and Forecasting

How Grain Size and Quartz Shape Permeability Evolution: Insights from Injection-Induced Slip in Rough Fractures of Crystalline Rocks

Alireza Kalantar^1,2, Hannes Hofmann^1,2, Lei Wang¹, Guido Blöcher^1,2, Fiorenza Deon¹, Arno Zang^1,3

¹GFZ Helmholtz Centre for Geosciences, Germany; ²Institute of Applied Geosciences, Technical University of Berlin, Germany; ³Institute of Geosciences, University of Potsdam, Germany

ID: 181 / SB-Poster-Nr./No.: 4
Topics: 1.02 Exploration, Field and Laboratory Work, Databases and Forecasting

Frictional strength improvement of fractures in granitic geothermal reservoirs by chelating agent–driven selective mineral dissolution

Lena Muhl^1,2,3, Eko Pramudyo², Luis Salalá^2,4, Jiajie Wang², Guido Blöcher^1,5, Ingo Sass^1,3, Noriaki Watanabe²

¹Helmholtz Centre Potsdam GFZ German Research Centre for Geosciences, Deutschland; ²Department of Environmental Studies for Advanced Society, Graduate School of Environmental Studies, Tohoku University, Sendai 980-8579, Japan; ³Department of Geothermal Science and Technology, Institute of Applied Geosciences, Technical University of Darmstadt, Schnittspahnstraße 9, 64287 Darmstadt, Germany; ⁴Department of Mechanical Engineering, Faculty of Engineering and Architecture, University of El Salvador, San Salvador, El Salvador; ⁵Department of Engineering Geology, Technical University of Berlin, 10587 Berlin, Germany

ID: 264 / SB-Poster-Nr./No.: 5
Topics: 1.02 Exploration, Field and Laboratory Work, Databases and Forecasting

Experimental and Numerical Investigation of Reactive Flow-Through Processes for Improving Sandstone Porosity and Permeability

Angel Ramirez¹, Karl Holler¹, Hung Pham¹, Ingo Sass^1,2

¹Geothermal Science and Technology, Institute of Applied Geosciences, Technische Universität Darmstadt, Schnittspahnstraße 9, 64287 Darmstadt, Germany; ²Helmholtz Centre Potsdam – GFZ Helmholtz Centre for Geosciences, Section 4.8 – Geoenergy, Telegrafenberg, 14473 Potsdam, Germany

ID: 226 / SB-Poster-Nr./No.: 6
Topics: 1.02 Exploration, Field and Laboratory Work, Databases and Forecasting

Probabilistic Structural Geological Modelling for Geothermal Exploration in Thurgau, Switzerland

Ezgi Satiroglu¹, Christin Bobe¹, Florian Wellmann^1,2

¹Computational Geoscience, Geothermics and Reservoir Geophysics (CG3), RWTH Aachen University, Germany; ²Fraunhofer Research Institution for Energy Infrastructures and Geotechnologies (IEG), Aachen, Germany

ID: 255 / SB-Poster-Nr./No.: 7
Topics: 1.03 Development Including Drilling Technology and Stimulation

Experimental studies on fluid–granite interaction for chemical stimulation in Enhanced Geothermal Systems (EGS)

Gina Rüdiger¹, Juliane Kummerow², Timm John¹

¹Freie Universität Berlin, Berlin, Germany; ²GFZ Helmholtz Centre for Geosciences, Potsdam, Germany

ID: 211 / SB-Poster-Nr./No.: 8
Topics: 1.05 Reservoir Management and Numerical Modeling, THMC, AI

Numerical Investigation of Brine–Rock Interactions in Middle Buntsandstein’s Fractures and Matrix Through Coupled THC Modeling

Mohamed Abdelmoula¹, Ernesto Meneses Rioseco^1,2, Inga Moeck^1,2

¹Georg-August-Universität Göttingen, Germany; ²LIAG-Institute for Applied Geophysics, Germany

ID: 111 / SB-Poster-Nr./No.: 9
Topics: 1.05 Reservoir Management and Numerical Modeling, THMC, AI

Thermo-Hydraulic Modeling of the Northern Upper Rhine Graben using OpenGeoSys

Fransiskus Litani Santoso¹, Leandra Weydt¹, Haibing Shao², Hung Pham¹, Ingo Sass^1,3

¹Department of Geothermal Science and Technology, Institute of Applied Geosciences, Technical University of Darmstadt, Germany; ²Department of Environmental Informatics, Helmholtz-Centre for Environmental Research – UFZ, Leipzig, Germany; ³Section 4.3 Geoenergy, GFZ Helmholtz Centre for Geosciences, Potsdam, Germany

ID: 155 / SB-Poster-Nr./No.: 10
Topics: 1.07 Chemistry of Thermal Mineral Water, Scaling, Fouling, Corrosion

Evaluierung und Vergleich von PHREEQC-Datenbanken zur Erstellung einer optimierten Version für Geothermiekraftwerke

Michael Trumpp, Lars Ystroem, Thomas Kohl, Fabian Nitschke

Karlsruher Institut für Technologie, Deutschland

ID: 117 / SB-Poster-Nr./No.: 11
Topics: 2.08 Cold Grids

Saisonale Wärmespeicherung in kalten Nahwärmenetzen - Techno-ökonomische Analyse ausgewählter Umweltenergiequellen zur Regeneration eines Niedertemperatur-Aquiferspeichers

Luise Westphal

eZeit Ingenieure, Deutschland

ID: 370 / SB-Poster-Nr./No.: 12
Topics: 2.09 Monitoring and Optimization

Assessment of common hypotheses adopted in borehole sizing for Ground-Source Heat Pump (GSHP) systems

Fabien Bez^1,2, Emad Jahangir¹, Ahmed Rouabhi¹, Cong Toan Tran²

¹Centre Géosciences Mines Paris, France; ²Centre Efficacité énergétique des Systèmes

ID: 308 / SB-Poster-Nr./No.: 13
Topics: 2.09 Monitoring and Optimization

Experimentelle Untersuchungen zum Einfluss von Ausfällungsprozessen auf die thermischen Eigenschaften von Bettungsmaterialien

Helen Krauß¹, Markus Schedel¹, Ingo Sass²

¹Technische Universität Darmstadt - Angewandte Geothermie; ²GFZ Helmholtz-Zentrum für Geoforschung - Sektion 4.3 Geoenergie

ID: 187 / SB-Poster-Nr./No.: 14
Topics: 2.10 Calculation Approaches for Designing Near-Surface Systems, Modeling, Simulation, AI

Weiterentwicklung und Verifizierung eines Energie- und Leistungsbilanzverfahrens für Erdwärmekollektoren

Sebastian Braun, Adinda Van de Ven, Fabian Neth, Roland Koenigsdorff

Hochschule Biberach, Deutschland

ID: 319 / SB-Poster-Nr./No.: 15
Topics: 3.01 Open Energy Storage Systems, ATES, High-Temperature Storage Systems

Co-Simulation eines Fernwärme- und -kältenetzes in Kombination mit einem Mine Thermal Energy Storage (MTES) System: Eine Fallstudie in Deutschland.

Till Spengler, Willem Hagemann, Stefan Klein

Fraunhofer IEG, Deutschland

ID: 225 / SB-Poster-Nr./No.: 16
Topics: 4.03 Environmental Management, Public Acceptance

Preparation of the Abaya Project for Geothermal Sustainability Assessment Protocol (GSAP) in Ethiopia

Muhammed Adem¹, Málfríður Ómarsdóttir²

¹Ben-Gurion University of the Negev, Israel; ²GRÓ Geothermal Training Programme under the auspices of UNESCO, Iceland