The German Geothermal Congress 2025
18 - 20 November 2025 | Frankfurt, Germany
Conference Agenda
Overview and details of the sessions of this conference. Please select a date or location to show only sessions at that day or location. Please select a single session for detailed view (with abstracts and downloads if available).
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Session Overview |
Date: Wednesday, 19/Nov/2025 | |||||
7:30am - 9:00am |
Registration and Welcome Coffee Location: Foyer |
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8:00am | Poster-Exhibition Location: Future Aviation Lab & 6th Floor Integrated geological and 2D electrical resistivity tomography for assessment of geothermal potential in Dilla area, Southern Ethiopian Main Rift 1: Department of Geology, College of Natural and Computational Sciences, Dilla University, P.O. Box 419, Dilla, Ethiopia; 2: Department of Geology, College of Natural and Computational Sciences, Arba Minch University, P.O. Box 21, Arba Minch, Ethiopia; 3: Department of Geology, College of Natural and Computational Sciences, Debre Markos University, P.O. Box 269, Debre Markos, Ethiopia; 4: Department of Geology, College of Natural and Computational Sciences, Woldia University, P.O. Box 400, Woldia, Ethiopia Ist mitteltiefe / tiefe Geothermie in Insel- und Küstengebieten der Nordsee realisierbar? - Fazit aus der Studie Norderney Fraunhofer IEG, Fraunhofer-Einrichtung für Energieinfrastrukturen und Geotechnologien IEG Daten sind der Schlüssel: wie Bohrungssteckbriefe zur Minimierung von Bohrrisiken beitragen können 1: Technische Universität München, Deutschland; 2: Bayerisches Landesamt für Umwelt, Deutschland Geophysical Characterization of Crystalline Rock Using Gravimetry, Magnetics, and DC Resistivity for the GeoLaB Project Karlsruhe Institute of Technology, Germany Neue Erkenntnisse aus der Seismik Niederrhein für die geothermische Exploration in Straelen 1: Fraunhofer IEG, Deutschland; 2: CG3, RWTH Aachen University H3 Hexagonal GIS Model for Prospect Analysis of Deep Geothermal Exploration in Thurgau, Switzerland 1: Institute of Computational Geoscience, Geothermics and Reservoir Geophysics (CG3), RWTH Aachen University, Aachen, 52074, Germany; 2: Fraunhofer Research Institution for Energy Infrastructures and Geothermal Systems (IEG), Bochum, 44801, Germany Optimizing Geothermal Carbonate Reservoir Exploration by Integrating Forward Stratigraphic and Diagenetic Modelling with Machine Learning: The ProGRes Project 1: Fraunhofer IEG, Fraunhofer Research Institution for Energy Infrastructures and Geotechnologies, IEG; 2: GFZ Helmholtz Centre for Geosciences, Section 4.3: Geoenergy, Telegrafenberg, 14473, Potsdam, Germany; 3: GASAG Solution Plus; 4: Department of Engineering Geology, Technical University of Berlin, 10587 Berlin, Germany; 5: Faculty of Civil Engineerging and Geosciences, Delft University of Technology Near-Surface Geophysical Investigations for Geothermal Exploration near Wörth am Rhein TU Darmstadt, Deutschland Geothermal potential assessment of the Bare-Bakem locality (Cameroon Volcanic line): contributions from geophysical and geothermometric studies University of Yaoundé 1, Cameroon Assessing Deep Geothermal Potential in Lower Saxony Using Open-Source Data GeothermEx (SLB), United Kingdom Uncertainty-Aware 3D Geological Modeling of the Osteifel Region using GemPy within the DEGREE Project 1: Computational Geoscience, Geohtermics and Reservoir Geophysics (CG3), RWTH Aachen University, 52074 Aachen, Germany; 2: Fraunhofer Research Institution for Energy Infrastructures and Geotechnologies (IEG), 52062 Aachen, Germany A digital infrastructure for GeoLaB and GeoDT project 1: Helmholtz Centre for Environmental Research UFZ; 2: Karlsruhe Institute of Technology KIT; 3: Helmholtz Centre for Geosciences GFZ; 4: Universität Kiel; 5: TU Darmstadt; 6: RWTH Aachen The WärmeGut Project: Development and Integration of a Thermal Response Test (TRT) Database for Shallow Geothermal Applications 1: LIAG Institute for Applied Geophysics, Stilleweg 2, 30655, Hannover, Germany; 2: Georg-August-Universität Göttingen, Goldschmidtstr. 3, 37077, Göttingen, Germany A modular workbench for geological modeling: Insights from the Weisweiler geothermal exploration site 1: Chair of Computational Geoscience, Geothermics and Reservoir Geophysics, RWTH Aachen University, Germany; 2: Fraunhofer IEG, Fraunhofer Research Institution for Energy Infrastructuresand Geothermal Systems IEG, Germany; 3: Chair of Software Engineering, RWTH Aachen University, Germany; 4: Helmholtz Centre Potsdam - GFZ German Research Centre for Geosciences, Germany Untersuchung des mitteltiefen geothermischen Potentials verschiedener Standorte im Oberrheingraben mit Hilfe von COMSOL 1: Angewandte Geothermie, Institut für Angewandte Geowissenschaften, TU Darmstadt; 2: Fachbereich Bau- und Umweltingenieurwesen, Hochschule Bochum AMPEDEK: Atlas geochemischer, petrophysikalischer und felsmechanischer Gesteinskennwerte des kristallinen Grundgebirges in Deutschland 1: TU Darmstadt, Deutschland; 2: GFZ Potsdam Pertagastech vpl-17; New Approach Technology for Geothermal Smart Exploration 1: PT Pertamina (persero), Indonesia; 2: PT. Daya Mas Geopatra Pangrango. Prozess-basierte Modellierung von synsedimentären Störungen in Karbonaten Fraunhofer IEG, Fraunhofer-Einrichtung für Energieinfrastrukturen und Geotechnologien Anwendung von Bohrtechnologien in Geothermiebohrungen in den letzten 15 Jahren - Drilling technology applications in Geothermal Wells during the last 15 years. Kemco GmbH, Germany Anwendung von Bohrtechnologien in Geothermiebohrungen in den letzten 15 Jahren - Drilling technology applications in Geothermal Wells during the last 15 years. Kemco GmbH, Germany From Planning to Real-Time: Digital Integration of Drilling Hydraulics Simulation into Real-Time Operations via Web-Based Tools 1: Sindi Digital Energy Technologies UG (haftungsbeschränkt), Germany; 2: Oilfield Data Engineering GmbH, Switzerland Developments in Swellable Elastomeric Technologies for Isolation in Deep and Medium-Deep Geothermal Applications. Reactive Downhole Tools, United Kingdom Bridging Geological Modeling and Process Simulation: Mesh Generation in the WBGeo Workbench 1: Helmholtz Centre Potsdam - GFZ German Research Centre for Geosciences; 2: Chair of Computational Geoscience, Geothermics and Reservoir Geophysics, RWTH Aachen University; 3: Software Engineering Department of Computer Science, RWTH Aachen University; 4: Institute of Applied Geosciences, TU Darmstadt; 5: Fraunhofer IEG, Fraunhofer Research Institution for Energy Infrastructures and Geotechnologies IEG; 6: Sediment Basins and Georesources, TU Berlin; 7: Terranigma Solutions GmbH From Borehole to Bedrock: Unlocking Subsurface Insight for Shallow Geothermal Design with the power of AI Deep Earth, Germany The Role of Fracture Networks and Stochastic Modeling in Advancing Geothermal Research at GeoLaB Karlsruhe Institute of Technology, Germany Deep geothermal ground heat exchanger in salt structures - a contribution to the heat transition in northern Germany 1: Institut für Geowissenschaften, Universität Kiel, Deutschland; 2: Green Therma, Dänemark; 3: Stadtwerke Flensburg, Deutschland; 4: GeoImpuls, Deutschland Single-well push-pull design options for tracer tests at geothermal production holes: some caveats, and tracer slug sizing considerations 1: Georg-August-Universität Göttingen, Deutschland; 2: Projektconsortium GFK-Monitor (federführend: TU München) Geothermie in einem Heilquellenschutzgebiet 1: Fraunhofer IEG, Deutschland; 2: Stadt Bad Oeynhausen Thermo-hydro-mechanical simulation of heat extraction from geothermal systems using CO2-water two phase fluid Technical University of Munich, Germany Can I assist you? Machine-learning-supported derivation of calibration parameters for forward modelling 1: Fraunhofer IEG, Fraunhofer Research Institution for Energy Infrastructures and Geotechnologies, IEG, Germany; 2: TNO – Geological Survey of the Netherlands, Utrecht, The Netherlands; 3: Geological Survey of Denmark and Greenland (GEUS), Copenhagen, Denmark 3-D Geological Modeling from Legacy Seismic Data with Consideration of Uncertainties 1: Chair of Computational Geoscience, Geothermics and Reservoir Geophysics, RWTH Aachen University, Aachen, 52074, Germany; 2: Geological Modeling Laboratory, Federal University of Pampa, Caçapava do Sul, RS, Brazil; 3: Fraunhofer Research Institution for Energy Infrastructures and Geothermal Systems (IEG), Bochum, 44801, Germany THMC-coupled modelling of diagenetic evolution and geothermal reservoir simulation in the Muschelkalk Formation of the North German Basin. 1: Helmholtz Center Potsdam GFZ German Research Center for Geosciences, Telegrafenberg, Potsdam, 14473, Brandenburg, Germany; 2: Fraunhofer IEG, Fraunhofer Research Institution for Energy Infrastructures and Geotechnologies, IEG, Gulbener Straße 23 03046 Cottbus, Germany; 3: GASAG Solution Plus GmbH (GSP) EUREF-Campus 23–24 10829 Berlin, Germany; 4: Technische Universität Berlin, Straße des 17. Juni 135, Berlin, 10623, Berlin, Germany; 5: Faculty of Civil Engineerging and Geosciences, Delft University of Technology High-temperature aquifer thermal energy storage for flexible, low-carbon district heating: a numerical study from the German Molasse Basin 1: Technical University of Munich, Department of Civil and Environmental Engineering, Geothermal Energy Group, Munich, Germany; 2: Technical University of Dresden, Institute of Power Engineering, Chair of Building Energy Systems and Heat Supply, Dresden, Germany; 3: GFZ – Helmholtz Centre for Geosciences, Section 4.3 Geoenergy, Potsdam, Germany; 4: Technical University of Berlin, Department of Engineering Geology, Berlin, Germany Echtzeitsimulation geochemischer Prozesse in geothermischen Kraftwerken 1: Karlsruher Institut für Technologie (KIT), Deutschland; 2: Geosaic GmbH, Österreich; 3: Hydroisotop GmbH, Deutschland; 4: Fraunhofer Institut für Solare Energiesysteme ISE, Deutschland Distributed Fiber Optic Sensing from GeoLaB1 well: cementation and drilling monitoring Karlsruhe Institute of Technology, Institute of Applied Geosciences, Geothermal Energy and Reservoir Technology Relative Moment Tensor Analysis of the St1 Deep Heat Enhanced Geothermal System, Finland 1: NORSAR, Norway; 2: The University of British Columbia, Canada; 3: Natural Resources Canada, Canada; 4: Gesellschaft für Materialprüfung und Geophysik, Germany Geothermal activities at the KTB deep crustal lab, Windischeschenbach, Germany GFZ Helmholtz Centre for Geosciences, Deutschland Thermo-economic assessment of reversible high-temperature heat pumps / Organic Rankine Cycles for geothermal CHP plants Technical University of Munich Innovative thermisch angetriebene Wärmepumpenverfahren zur Nutzung von Tiefengeothermie für die Prozesswärmeversorgung in der Industrie Fraunhofer Institut für Umwelt-, Sicherheits- und Energietechnik UMSICHT, Deutschland Locating subsurface fibre optic cables using remote earthquakes: A prerequisite for monitoring induced seismicity with existing “dark” fibres Institute of Geosciences, Goethe-University Frankfurt, Deutschland Frictional properties of fault gouges in the Upper Rhine Graben: Implications for induced seismicity 1: Technische Universität Darmstadt, Institut für Angewandte Geowissenschaften, Darmstadt, Germany; 2: Department of Geoscience, Utrecht University, Utrecht, the Netherlands Geothermie – und jetzt? Der Weg vom Reservoir zur Wärmeversorgung Logstor Deutschland GmbH, Deutschland Alternative Rohr- und Verlegesysteme für den wirtschaftlichen Ausbau geothermiebasierter Wärmenetze 1: Technische Universität Darmstadt, Angewandte Geothermie; 2: GFZ Helmholtz-Zentrum für Geoforschung, Sektion 4.3 Geoenergie Mine-based geothermal study in a burning coalfield of India 1: Deysarkar Centre of Excellence in Petroleum Engineering,Indian Institute of Technology Kharagpur, India; 2: Department of Mining Engineering, Indian Institute of Technology Kharagpur, India; 3: Deysarkar Centre of Excellence in Petroleum Engineering, Indian Institute of Technology Kharagpur, India Neue Wege in die Geothermie eröffnen separatus AG, Schweiz Integrating Geothermal Energy into a Sustainable Heating System of a School/Swimming Pool Complex Technical University of Clausthal, Germany Erdwärmesondenfelder als integraler Bestandteil nachhaltiger Wärmeversorgungssysteme – Technische Potenziale bei Bau und Betrieb BLZ Geotechnik GmbH, Deutschland Findings from the operation of a cold grid with multi-source regeneration of the borehole heat exchanger field 1: Energy Efficient Construction, Institute of Structural Mechanics and Design, Technical University of Darmstadt; 2: Institute for Housing and Environment (IWU), Darmstadt, Germany Supporting the rollout of 5GDHC networks in the Alpine Space region: Insights into the Interreg project ALPHA 1: Technical University of Munich, Deutschland; 2: CCI Nice Côte d'Azur; 3: ÖGUT - Österreichische Gesellschaft für Umwelt und Technik Ermittlung von Optimierungspotenzial bei TRT-Geräten durch das emulierte Erdwärmesonden-Bauwerk (E-EWS) ZAE Bayern, Deutschland Integrating Temperature and Part-Load Dependent COP in Shallow Geothermal Borefield Design Enead BV, Belgium Modellierung der Wärmeleitfähigkeitsverteilung im Untergrund als wichtiger Parameter für die Berechnung des Potenzials der Oberflächennahen Geothermie in Deutschland 1: LIAG-Institut für Angewandte Geophysik, Deutschland; 2: Georg-August-Universität Göttingen, Deutschland The interplay of global warming and groundwater recharge trends on the shallow thermal field in the North German Basin 1: GFZ, Potsdam; 2: Technische Universität Berlin Wärmeleitfähigkeit im Lockergestein - alles andere als eine Konstante Technische Universität Dresden, Deutschland Geothermie - neu gedacht GERGEN Energietechnik, Deutschland PUSH-IT: Innovative Solutions for Decarbonising Heating Systems through High-Temperature Energy Storage 1: Fraunhofer-Einrichtung für Energieinfrastrukturen und Geothermie IEG, Deutschland; 2: Delft University of Technology, Netherlandsdavid.bruhn@ieg; 3: TNO, Dutch geological survey, Netherlands; 4: University of Exeter, England; 5: Polycentric Solutions B.V., Netherlands Thermal energy storage and extraction at the MTES real laboratory site Reiche Zeche: microbial response and implications 1: GFZ Helmholtz Centre for Geosciences, Section Geomicrobiology, 14473 Potsdam, Germany; 2: TU Bergakademie Freiberg, Chair of Hydrogeology and Hydrochemistry, 09599 Freiberg, Germany; 3: TU Bergakademie Freiberg, Professorship for Technical Thermodynamics, 09599 Freiberg, Germany; 4: University of Potsdam, Institute for Geosciences, 14476 Potsdam, Germany Piloting High-Temperature Borehole Thermal Energy Storage: Progress from the PUSH-IT Project at TU Darmstadt 1: Technical University of Darmstadt, Institute of Applied Geosciences, Geothermal Science and Technology; 2: The GFZ Helmholtz Centre for Geosciences, Potsdam Geologischer Eis-Wärme-Speicher (GEWS) zur Wärmeversorgung (Kühlen und Heizen) - Betriebserfahrungen und Umweltauswirkungen 1: Christian-Albrechts-Universität zu Kiel, Deutschland; 2: Helmholtz-Zentrum für Umweltforschung GmbH – UFZ; 3: BZE Ökoplan Büro für zeitgemäße Energieanwendung BEW-Machbarkeitsstudien im östlichen Ruhrgebiet Fraunhofer IEG, Deutschland GeotIS – Das Geothermische Informationssystem für Alle(s) 1: LIAG-Institut für Angewandte Geophysik, Deutschland; 2: Georg-August-Universität Göttingen Erstberatung bei der Planung und Umsetzung von Geothermieprojekten: Open-Source Tools zur thermo-ökonomischen Bewertung von Fernwärmenetzen und Großwärmepumpen 1: Koordinationsstelle Tiefengeothermie Bayern, TUMInt Energy Research GmbH; 2: Technische Universität München Berlin as a Front Runner in Large-Scale Geothermal Transformation? VON ZANTHIER & DACHOWSKI, Deutschland Enhancing Well Reuse for Geothermal Energy in Europe - Reducing Economic and Policy Barriers in the TRANSGEO Project 1: GFZ Helmholtz Centre for Geosciences, Germany; 2: Medjimurje Energy Agency Ltd. (MENEA); 3: Greenwell Energy GmbH; 4: Mining Property Utilization Nonprofit Public Ltd. (BVH); 5: University of Pécs; 6: GeoSphere Austria (GSA); 7: Local Energy Agency Pomurje (LEAP); 8: University of Zagreb - Faculty of Mining, Geology and Petroleum Engineering; 9: CROST Regional Development Nonprofit Ltd.; 10: State Office for Mining, Geology and Raw Material of Brandenburg (LBGR); 11: ONEO GmbH Von der Machbarkeitsstudie zum (Geothermie-) Heizkraftwerk – vergabe- und vertragsrechtliche Fragen der 3D-Seismik, der Bohrung und des Anlagenbaus Luther Rechtsanwaltsgesellschaft mbH, Deutschland Wie macht Kommunikation die Energiewende schneller? Aktuelle Ansätze im Akzeptanzdialog Engel & Zimmermann, Deutschland Bürokratische Kosten der Wärmewende Hochschule Niederrhein, Deutschland |
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9:00am - 10:40am |
Opening Session Location: HOLM_maX 1&2 Chair: Gregor Dilger |
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10:40am - 11:10am |
Coffee Break Location: Foyer |
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11:10am - 12:50pm |
Forum Hessen Location: HOLM_maX 1 Chair: Lisa Körner Die 1060 m tiefe Forschungsbohrung Rebstockbad in Frankfurt am Main - Ergebnisse und ihre Bedeutung für die Nutzung der mitteltiefen Geothermie im Stadtgebiet Hessisches Landesamt für Naturschutz, Umwelt und Geologie, Deutschland Workshop 15 Minutes Geothermische Wärmeenergie für das neue Rebstockbad in Frankfurt am Main 1: GICON Resources GmbH, Deutschland; 2: ESP Weimar, Deutschland; 3: Geotechnisches Umweltbüro Lehr, Deutschland Workshop 15 Minutes GeoProH – Geophysikalische Prospektion zur Erschließung geothermischer Potenziale in Hessen (Oberrheingraben PLUS) Vulcan Energie Ressourcen GmbH, Deutschland |
Postersession | Short Presentations Location: HOLM_maX 2 Chair: Horst Rüter |
Spotlight on the Partner Country: UK-Forum 1 (engl.) Location: Open Lounge Unlocking Geothermal through Cross-sector Collaborations and Global Partnerships National Geothermal Centre, United Kingdom 11:30am - 11:50am Establishing a joint centre of excellence on engineered geothermal system (EGS) in Cornwall/Durham to enhance scientific /engineering aspects to mitigate climate change & implement a new technology worldwide 1: EGS Energy Ltd, UK; 2: University of Exeter, UK; 3: Durham University, UK 11:50am - 12:10pm The Geothermal Potential of the Worcester Graben, UK HEC, United Kingdom 12:10pm - 12:30pm A UK ‘Next Generation’ Geothermal Centre of Excellence: Unlocking Deep Geothermal Potential through Technology Innovation and Open Access Demonstration 1: University of Exeter, United Kingdom; 2: Cornwall Council, United Kingdom; 3: Durham University, United Kingdom; 4: Durham County Council, United Kingdom 12:30pm - 12:50pm Geobattery: Recycling waste heat into legacy mineworkings for low-carbon cooling and heat transmission 1: University of Edinburgh, United Kingdom; 2: Townrock Energy, United Kingdom |
Forum 01: Oberflächennahe Geothermie - Quartierslösungen und Wärmenetze Location: Gottlieb Daimler Workflow für Wärmepumpensysteme in der Quartiersversorgung 1: Steinbeis-Innovationszentrum (siz) energieplus, Deutschland; 2: Universität Innsbruck, Institut für Konstruktion und Materialwissenschaften, Arbeitsbereich für Energieeffizientes Bauen, Österreich; 3: OST – Ostschweizer Fachhochschule, IET Institut für Energietechnik, Schweiz 11:30am - 11:50am Thermische Wechselwirkungen zwischen Erdwärmesonden und Brunnenanlagen - Beobachtungen aus einem anonymisierten Praxisfall benachbarter Nutzung Geothermie Neubrandenburg GmbH, Deutschland 11:50am - 12:10pm UrbanGroundHeat - Geothermie für den Urbanen Wohnungsbestand 1: Fraunhofer IEG, Deutschland; 2: Fraunhofer IEE, Deutschland; 3: Institut für Solarenergieforschung, Deutschland 12:10pm - 12:30pm Praxisbeispiele zu großen geothermischen Brunnenanlagen im Neubau und Bestand tewag GmbH, Deutschland 12:30pm - 12:50pm Ermittlung geothermischer Wärme- und Kälteversorgungspotenziale 1: LIAG-Institut für Angewandte Geophysik; 2: Universität Göttingen |
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12:50pm - 2:00pm |
Lunch Break Location: Foyer |
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2:00pm - 3:40pm |
Forum 02: Das Forschungsvorhaben GeoLab Location: HOLM_maX 1 GeoLaB – A Next-Generation Underground Laboratory for Geothermal Research 1: KIT Karlsruhe Institute of Technology, Deutschland; 2: GFZ Helmholtz Centre for Geosciences, Deutschland; 3: UFZ Helmholtz Centre for Environmental Research, Deutschland; 4: TU Darmstadt, Deutschland 2:20pm - 2:40pm GeoLaB: Progress on the URL Research Platform 1: Karlsruher Institut für Technologie (KIT); 2: GeoForschungszentrum Potsdam (GFZ); 3: Umweltforschungszentrum Laipzig (UFZ) 2:40pm - 3:00pm Geological implications of the GeoLaB exploration campaign in the Odenwald Crystalline Complex 1: KIT Geothermie und Reservoirtechologie, Germany; 2: GFZ Helmholtz-Zentrum für Geoforschung, Germany 3:00pm - 3:20pm Progress of the GeoLaB URL exploration in the Odenwald (Germany): towards the final site selection 1: GFZ Helmholtz Centre for Geosciences, Potsdam, Germany; 2: Technical University of Darmstadt, Darmstadt, Germany; 3: KIT Karlsruhe Institute of Technology, Karlsruhe, Germany; 4: UFZ Helmholtz Centre for Enviromental Research, Leipzig, Germany 3:20pm - 3:40pm Geothermal Energy and Hydrogeology: The GeoLab Underground Research Laboratory and it’s Hydrogeological Boundary Conditions 1: Technische Universität Darmstadt; 2: KIT - Karlsuher Institut für Technologie; 3: GFZ - Helmholtz Zentrum für Geoforschung; 4: UFZ - Helmholtz Zentrum für Umweltforschung |
Forum 03: Exploration und geologische Daten Location: HOLM_maX 2 Chair: Ingo Schäfer Mobiler Shaker für hochauflösende Geothermie-Seismik: Technologischer Fortschritt und Feldergebnisse Herrenknecht AG, Deutschland 2:20pm - 2:40pm Geothermische Exploration im Oberrheingraben für das WärmeWerk Wörth 1: ENBW, Deutschland; 2: Daimler Truck; 3: Stadt Wörth am Rhein 2:40pm - 3:00pm Tiefenblick für die urbane Geothermie: Reflexionen und Best Practices aus Münster Stadtwerke Münster GmbH, Deutschland 3:00pm - 3:20pm Auswertung geophysikalischer Grundlagendaten bei der Erstellung eines neuen geologischen Rahmenmodells des bayerischen Molassebeckens Bayerisches Landesamt für Umwelt (LfU), Deutschland 3:20pm - 3:40pm Zugang zu geologischen Daten – Was bewirkt das Geologiedatengesetz? Becker Büttner Held PartGmbB, Deutschland |
Spotlight on the Partner Country: UK-Forum 2 (engl.) Location: Open Lounge Heat recovery from low-enthalpy aquifers: Optimisation of doublet wells 1: University of Manchester, United Kingdom; 2: Durham University, United Kingdom; 3: National Geothermal Centre, United Kingdom; 4: Centre for Alternative Technology, United Kongdom 2:20pm - 2:40pm Integrated Management of Scaling and Corrosion Challenges in High-Temperature Geothermal Systems 1: Global Petronas Research and Technology Centre, United Kingdom; 2: Institute of GeoEnergy Engineering, Heriot-Watt University, Edinburgh, EH14 4AS; 3: Creative Chemical Solutions Ltd, 47 Halkyn Road, Hoole, Chester, CH2 3QD; 4: School of Mechanical Engineering, University of Leeds, Leeds, LS2 9JT 2:40pm - 3:00pm Net-zero: Modelling Heat Abstraction and Storage for Sustainable Energy Solutions; a Case study for MWES in Yorkshire, UK London South Bank University, United Kingdom 3:00pm - 3:20pm Seamless Integration of Deep Geothermal Heat into 3rd and 4th Generation District Heating Networks – The Durham (UK) Cogeneration Demonstrator 1: Geothermal Wells UK Ltd, United Kingdom; 2: City Science, United Kingdom; 3: Durham County Council, United Kingdom 3:20pm - 3:40pm Well Field Design for Cooling High-Performance Data Centres Using Water from legacy Coal Mines 1: University of Edinburgh, United Kingdom; 2: TownRock Energy; 3: University College Dublin |
Forum 04: Design and Modelling of BHE Systems Location: Gottlieb Daimler Simulative Untersuchung äußerer Einflussgrößen auf oberflächennaheste Geothermiesysteme mit Vergleich zur VDI 4640-2 Energie PLUS Concept GmbH, Deutschland 2:20pm - 2:40pm Prognose der thermischen Gewinne von horizontalen Anbindeleitungen bei Erdwärmesondenanlagen tewag GmbH, Deutschland 2:40pm - 3:00pm Auslegungsoptimierung oberflächennaher Systeme durch Simulation der maximalen Regenerationsfähigkeit des Untergrunds Friedrich-Alexander Universität Erlangen-Nürnberg, Deutschland 3:00pm - 3:20pm Rekonstruktion des oberflächennahen Temperaturfelds in Südwestdeutschland: Daten, Methoden, Muster 1: LIAG Institut für Angewandte Geophysik, Hannover; 2: Fakultät Geowissenschaften und Geographie, Georg-August Universität Göttingen 3:20pm - 3:40pm Berechnung von Landoberflächentemperaturen mit Landsat 8 Satellitendaten für eine oberflächennahe geothermale 3D Modellierung LIAG Institut für Angewandte Geophysik, Deutschland |
Science Bar Tour Location: Future Aviation Lab Bridging the Gap – a Structural 3D-Model of Southern Lower Saxony with Regard to Geothermal Potentials 1: Geowissenschaftliches Zentrum (GZG), Georg-August Universität Göttingen; 2: Leibniz Institute for Applied Geophysics (LIAG); 3: Stadtwerke Göttingen AG, Deutschland Investigation of Geothermal Resources in the Adamawa Region: origins of thermal waters and applications 1: University of Yaoundé 1; 2: University of Leipzig How Grain Size and Quartz Shape Permeability Evolution: Insights from Injection-Induced Slip in Rough Fractures of Crystalline Rocks 1: GFZ Helmholtz Centre for Geosciences, Germany; 2: Institute of Applied Geosciences, Technical University of Berlin, Germany; 3: Institute of Geosciences, University of Potsdam, Germany Frictional strength improvement of fractures in granitic geothermal reservoirs by chelating agent–driven selective mineral dissolution 1: Helmholtz Centre Potsdam GFZ German Research Centre for Geosciences, Deutschland; 2: Department of Environmental Studies for Advanced Society, Graduate School of Environmental Studies, Tohoku University, Sendai 980-8579, Japan; 3: Department of Geothermal Science and Technology, Institute of Applied Geosciences, Technical University of Darmstadt, Schnittspahnstraße 9, 64287 Darmstadt, Germany; 4: Department of Mechanical Engineering, Faculty of Engineering and Architecture, University of El Salvador, San Salvador, El Salvador; 5: Department of Engineering Geology, Technical University of Berlin, 10587 Berlin, Germany Experimental and Numerical Investigation of Reactive Flow-Through Processes for Improving Sandstone Porosity and Permeability 1: Geothermal Science and Technology, Institute of Applied Geosciences, Technische Universität Darmstadt, Schnittspahnstraße 9, 64287 Darmstadt, Germany; 2: Helmholtz Centre Potsdam – GFZ Helmholtz Centre for Geosciences, Section 4.8 – Geoenergy, Telegrafenberg, 14473 Potsdam, Germany Probabilistic Structural Geological Modelling for Geothermal Exploration in Thurgau, Switzerland 1: Computational Geoscience, Geothermics and Reservoir Geophysics (CG3), RWTH Aachen University, Germany; 2: Fraunhofer Research Institution for Energy Infrastructures and Geotechnologies (IEG), Aachen, Germany Experimental studies on fluid–granite interaction for chemical stimulation in Enhanced Geothermal Systems (EGS) 1: Freie Universität Berlin, Berlin, Germany; 2: GFZ Helmholtz Centre for Geosciences, Potsdam, Germany Numerical Investigation of Brine–Rock Interactions in Middle Buntsandstein’s Fractures and Matrix Through Coupled THC Modeling 1: Georg-August-Universität Göttingen, Germany; 2: LIAG-Institute for Applied Geophysics, Germany Thermo-Hydraulic Modeling of the Northern Upper Rhine Graben using OpenGeoSys 1: Department of Geothermal Science and Technology, Institute of Applied Geosciences, Technical University of Darmstadt, Germany; 2: Department of Environmental Informatics, Helmholtz-Centre for Environmental Research – UFZ, Leipzig, Germany; 3: Section 4.3 Geoenergy, GFZ Helmholtz Centre for Geosciences, Potsdam, Germany Evaluierung und Vergleich von PHREEQC-Datenbanken zur Erstellung einer optimierten Version für Geothermiekraftwerke Karlsruher Institut für Technologie, Deutschland Reclaiming Abandoned Mines for Geothermal Use: Geotechnical and Energy Perspectives from Post-Mining Infrastructure RWTH Aachen, Germany Saisonale Wärmespeicherung in kalten Nahwärmenetzen - Techno-ökonomische Analyse ausgewählter Umweltenergiequellen zur Regeneration eines Niedertemperatur-Aquiferspeichers eZeit Ingenieure, Deutschland Assessment of common hypotheses adopted in borehole sizing for Ground-Source Heat Pump (GSHP) systems 1: Centre Géosciences Mines Paris, France; 2: Centre Efficacité énergétique des Systèmes Experimentelle Untersuchungen zum Einfluss von Ausfällungsprozessen auf die thermischen Eigenschaften von Bettungsmaterialien 1: Technische Universität Darmstadt - Angewandte Geothermie; 2: GFZ Helmholtz-Zentrum für Geoforschung - Sektion 4.3 Geoenergie Weiterentwicklung und Verifizierung eines Energie- und Leistungsbilanzverfahrens für Erdwärmekollektoren Hochschule Biberach, Deutschland Co-Simulation eines Fernwärme- und -kältenetzes in Kombination mit einem Mine Thermal Energy Storage (MTES) System: Eine Fallstudie in Deutschland. Fraunhofer IEG, Deutschland Preparation of the Abaya Project for Geothermal Sustainability Assessment Protocol (GSAP) in Ethiopia 1: Ben-Gurion University of the Negev, Israel; 2: GRÓ Geothermal Training Programme under the auspices of UNESCO, Iceland |
3:40pm - 4:10pm |
Coffee Break Location: Foyer |
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4:10pm - 5:50pm |
Forum 05: Regionale Aspekte der Tiefen Geothermie Location: HOLM_maX 1 Geothermie-Allianz Bayern – Update zu den Entwicklungen und der Forschung in Bayern 1: Technische Universität München, Deutschland; 2: Geothermie-Allianz Bayern Ein digitales Werkzeug für die Wärmewende: das Geothermie-Portal NRW Geological Survey of North Rhine-Westphalia, Deutschland Aktuelles von den Geothermieprojekten in Potsdam 1: Untergrundspeicher und Geotechnologie-Systeme GmbH, Deutschland; 2: Energie und Wasser Potsdam GmbH Integration of the concept of geothermal hub in the heat supply system of a research campus 1: HAWK Hildesheim/Holzminden/Göttingen University of Applied Sciences and Arts, Faculty of Resource Management, Rudolf-Diesel-Straße 12, 37075, Göttingen, Germany; 2: Georg-August-Universität Göttingen, Geoscience Centre, Department of Structural Geology and Geothermics, Goldschmidtstraße 3, 37077, Göttingen, Germany; 3: Georg-August-Universität Göttingen, Facility Management GM 14/15, Hospitalstraße 3, 37073, Göttingen, Germany; 4: Stadtwerke Göttingen AG, Hildebrandstr. 1, 37081 Göttingen, Germany Application in a medium enthalpy reservoir in Eastern Europe and all associated challenges with drilling fluids 1: Newpark Drilling Fluids, Italy; 2: Enna Geo, Croatia |
Forum 06: Reservoir Charakterisation Location: HOLM_maX 2 Bewertung von geologischen Unsicherheiten bei Geothermieprojekten – Vorstellung eines holistischen Ansatzes GTN - Geothermie Neubrandenburg GmbH, Deutschland 4:30pm - 4:50pm Transmissibilitäten und hochpermeable Zonen im tiefengeothermischen Malm-Purbeck-Reservoir des bayerischen Molassebeckens Technische Universität München, Deutschland 4:50pm - 5:10pm Geophysikalische Reservoircharakterisierung der Sandsteine des Mittleren Jura (Dogger) im Norddeutschen Becken BGR, Deutschland 5:10pm - 5:30pm Thermal Effects on Permeability Evolution under Cyclic Loading using the Thermo-Triaxial device 1: Geothermal Science and Technology, Institute of Applied Geosciences, Technische Universität Darmstadt, Schnittspahnstraße 9, 64287 Darmstadt, Germany; 2: Helmholtz Centre Potsdam – GFZ Helmholtz Centre for Geosciences, Section 4.8 – Geoenergy, Telegrafenberg, 14473 Potsdam, Germany 5:30pm - 5:50pm Systematische Bewertung der tiefengeothermischen Potenziale für Mittel- und Großstädte in Deutschland 1: LIAG, Deutschland; 2: Uni Göttingen, Deutschland |
Spotlight on the Partner Country: UK-Forum 3 (engl.) Location: Open Lounge Hydrogen energy and underground carbon retention by biogas-geothermal wellbore reforming reactor 1: University of Manchester, United Kingdom; 2: Metharc ApS 4:30pm - 4:50pm Geothermal cooling: As Britain turns into a hot country—Using the subsurface for heating and cooling 1: SLB Cambridge Research, United Kingdom; 2: Celsius Energy UK, United Kingdom 4:50pm - 5:10pm Leveraging Oil & Gas Expertise to Unlock UK Geothermal Potential – The Salisbury NHS Project Star Energy Group plc, United Kingdom 5:10pm - 5:30pm From Essen to Gateshead: how the reuse of mines in Germany has inspired the future of geothermal energy in the UK and beyond TownRock Energy, United Kingdom |
Forum 07: Genehmigungspraxis und rechtliche Rahmenbedingungen Location: Gottlieb Daimler Das Geothermiebeschleunigungsgesetz GGSC Rechtsanwälte PartmbB, Deutschland 4:30pm - 4:50pm Neue Ansätze für die Genehmigungspraxis GTN - Geothermie Neubrandenburg GmbH, Deutschland 4:50pm - 5:10pm Der genehmigungsrechtliche Rahmen für Tiefengeothermieprojekte und aktuelle Entwicklungen Rödl & Partner, Deutschland 5:10pm - 5:30pm Erfolgreiche Umsetzung von Tiefen-Geothermie-Projekten für (öffentliche) Auftraggeber Luther Rechtsanwaltsgesellschaft mbH, Deutschland 5:30pm - 5:50pm Strategie für Bohrverträge und Bohrvergabe – Erkenntnisse aus über zwanzig Jahren Sonntag & Partner PartG mbB, Deutschland |
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6:30pm - 7:30pm |
Admission Conference Dinner |
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7:00pm - 10:00pm |
Conference Dinner and Award Ceremony |