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Proceedings 2020 for room 2

Forum 2: Geothermal energy, politics and public (in German)

Chair of the meeting: Leonhard Thien, Geothermal Energy Network NRW

2 pm - 2:10 pm
>>> Introduction by the chairman

2:10 pm - 2:30 pm
>>> Status of geothermal energy use in the area of conflict between climate protection and economic policy
André Deinhardt
Federal Geothermal Energy Association, Germany

2:30 pm - 2:50 pm
>>> Impact of the new CO2 taxation on district heating from deep geothermal energy
Benjamin Richter
Rödl & Partner, Germany

2:50 pm - 3:10 pm
>>> The design of the heat turnaround in Munich in the light of the climate target 2035
Annecatrin Theis
Stadtwerke München GmbH, Germany

3:10 pm - 3:30 pm
>>> Stadtwärme - Efficient exploration of geothermal potentials in urban areas
Sven Fuchs, Thomas Reinsch, Christopher Wollin, Charlotte Krawczyk
Helmholtz Centre Potsdam - German Research Centre for Geosciences GFZ

3:30 pm - 3:50 pm
>>> Geothermal energy at home - and always digitally in view
Wolfgang Bock1, Andreas Lederle2
1msg systems ag, Germany; 2Erdwärme Grünwald GmbH

Workshop 9: Use abandoned mining structure (in German)

Chair of the meeting: Gregor Bussmann, Fraunhofer IEG and Florian Hahn, Fraunhofer IEG

10 am - 10:10 am
>>>Introduction by the Chair of the meeting

10:10 am - 10:30 am
>>>Current developments in the "An Mevissen" Grevenbroich marsh water project
Ralf Mnich
PBS Energiesysteme GmBH, Germany

10:30 am - 10:50 am
>>>GREEN: Mine hydroelectric power for ENERGETICON - implementation and first operating experiences
Engineering Office Heitfeld-Schetelig GmbH, Germany

10:50 am - 11:10 am
>>>Project update Mark 51°7 in Bochum
Gregor Bussmann1, Jochen Raube2, Frank Peper2, Kirsten Appelhans1, Dirk Boernecke1
1Fraunhofer IEG, Bochum; 2Stadtwerke Bochum

11:10 am - 11:30 am
>>>The development of an old mine for thermal re-use within the framework of HEATSTORE: Status Update
Felix Jagert, Florian Hahn, Jonas Güldenhaupt, Gregor Bussmann, Isabella Nardini, Rolf Bracke
Fraunhofer Institute for Energy Infrastructure and Geothermal Energy IEG, Bochum

11:30 am - 11:50 am
>>>Mine water geothermal energy as an innovative energy source - status quo and results from five years of monitoring
Lukas Oppelt, Sebastian Pose, Thomas Grab, Tobias Fieback
TU Bergakademie Freiberg, Germany

11:50 am - 12 pm
Closing discussion

Workshop 7: Deep geothermal energy in Nordrhein-Westfalen (in German)

Session Chair: Frank Strozyk, Fraunhofer IEG andLeonhard Thien, Netzwerk Geothermie NRW

2 pm - 2:10 pm
>>>Introduction by the Chair of the meeting

2:10 pm - 2:30 pm
>>>Deep geothermal potential in NRW
Martin Salamon
Geological Service of North Rhine-Westphalia, Germany

2:30 pm - 2:50 pm
>>>Exploration of the potential for deep geothermal energy at the site of RWE Power AG's Weisweiler power plant
Thomas Oswald1, co-author(s): Martin Salamon2, Frank Strozyk3
1RWE Power AG, Cologne; 2Geological Service, NRW; 3Fraunhofer Institute for Energy Infrastructure and Geothermal Energy, Aachen

2:50 pm - 3:10 pm
>>>Kabel Zero - Process steam for the paper industry from deep geothermal carbonate reservoirs
Kevin Lippert1, co-author(s): Gregor Bussmann1, Martin Machnik2, Holger Born1
1Fraunhofer IEG, Bochum; 2Cable Premium Pulp and Paper, Hagen

3:10 pm - 3:30 pm
>>>Planned activities of the State of NRW​​​​​​​
Leonhard Thien
Geothermal Energy Network NRW

3:30 pm - 4 pm
Final discussion

Forum 12: Underground energy storage (in German)

Chair person: Rolf Bracke, Fraunhofer IEG

Presentations:
1 pm - 1:10 pm:
>>> Introduction (in German)

1:10 pm - 1:30 pm:
>>> Environmental Impacts and Benefits of UTES Plants Close to the Surface (in German)
Köber, Ralf1; Lohse, Christiane2; Bohm, Söhnke1; Delfs, Jens-Olaf1; Lüders, Klas1; Hornbruch, Götz1; Meier-zu-Beerentrup, Kerstin1; Struß, Janine1; Schäfer, Dirk1; Vogt, Carsten3; Richnow, Hans-Hermann3; Koproch, Nicolas1; Schwardt, Alexander1; Metzgen, Adrian1; Ebert, Markus1; Strutz, Tessa1; Dethlefsen, Frank1; Radmann, Kai-Justin4; Hansen, Carsten4; Bauer, Sebastian1; Dahmke, Andreas1
1Christian-Albrechts-Universität zu Kiel, Germany; 2Federal Environmental Agency, FG V 1.3 Renewable Energies; 3Helmholz Centre for Environmental Research UFZ Leipzig, Department of Isotope Biogeochemistry; 4Consulaqua Hamburg, Beratungsgesellschaft mbH

1:30 pm - 1:50 pm:
>>> Joint project Hessen 3D 2.0 - Determination of the potentials of petrothermal power generation as well as medium-deep heat generation and storage in Hessen (in German)
Bear, Kristian1; Bott, Judith3; Koltzer, Nora3,4; Weinert, Sebastian1,2; Scheck-Wenderoth, Magdalena3,4; Ingo, Sass1,2
1Darmstadt University of Technology, Institute for Applied Geosciences, Department of Applied Geothermal Energy, Schnittspahnstr. 9, 64287 Darmstadt; 2Darmstadt Graduate School of Excellence for Energy Science and Energy Technology, Otto-Berndt-Str. 3, 64287 Darmstadt; 3Deutsches GeoForschungsZentrum Potsdam, Section 4.5Sedimentary Basin Modelling, Telegrafenberg, 14473 Potsdam; 4RWTH Aachen, Faculty of Georesources and Materials Engineering, Aachen, Germany

1:50 pm - 2:10 pm:
>>> Thermal high temperature storage in deep underground - DeepStor  (in German)
Schill, Eva; Kohl, Thomas; Schätzler, Katharina; Stricker, Kai; Grimmer, Jens
Karlsruhe Institute of Technology, Germany

2:10 pm - 2:30 pm:
>>> Liquid salt latent heat storage in salt structures for the demand-oriented provision of electricity from renewable energies (in German)
Rüter, Horst1; Kirsch, Reinhard2
1Bundesverband Geothermie e.V., Germany; 2GeoImpulse GmbH

Forum 10: Deep Geothermal: Hydraulic and Physical Approaches (in German)

Chair der Sitzung: Ingrid Stober, Universität Freiburg


Presentations:
10 am - 10:10 am:
>>> Introduction (in German)

10:10 am - 10:30 am:
>>> Numerical and experimental investigations of hydraulics on sheared rough fissures at high geothermal typical flow rates (in German)
Nitschke, Fabian; Egert, Robert; Marchand, Sophie; Kohl, Thomas
Karlsruhe Institute of Technology, Germany

10:30 am - 10:50 am:
>>> Endotracer-push-pull, synchronous vs. turnover-syntonic dual tracer signals with variable fissure/matrix flow distribution (in German)
Ghergut, Julia; Behrens, Horst; Sauter, Martin
Georg-August-University of Göttingen, Germany

10:50 am - 11:10 am:
>>> Introducing first insights on the geological interpretation of the "KarboEx" project (in German)
Kaiser, Leonard1; Gurgel, Malte Jan Michael2; Fritschle, Tobias3
1Geological Institute, RWTH Aachen University, 52056 Aachen, Germany; 2Institutes for Mine Surveying, Mining Subsidence Engineering and Geophysics in Mining, RWTH Aachen University, 52056 Aachen, Germany; 3Geological Survey of North Rhine-Westphalia, 47803 Krefeld, Germany

11:10 am - 11:30 am:
>>> Analysis of rock thermal conductivity under in-situ T-M conditions: experimental and numerical investigation (in German)
Wuttke, Frank; Sattari, Amir Shoarian; Motra, Hem Bahadur; Sittig, Frederick
Christian-Albrechts University of Kiel, Germany

11:30 am - 11:50 am:
>>> Improved modelling of the northern Upper Rhine Graben by joint inversion of gravity and magnetics data (in German)
Frey, Matthis1; Bär, Kristian1; Weinert, Sebastian1; van der Vaart, Jeroen1; Calcagno, Philippe2; Dezayes, Chrystel2; Schill, Eva1,3; Sass, Ingo1
1TU Darmstadt, Germany; 2BGRM, France; 3KIT, Germany

Forum 4: Deep Geothermal: Geoscientific Studies in Central Europe (in English)

Chairperson: Ingrid Stober, Universität Freiburg

Presentations:
10 am - 10:10 am:
>>> Introduction by the chairperson (in English)

10:10 am - 10:30 am:
>>> Resistivity-based pore pressure prediction in the North Alpine Foreland Basin, SE Germany (in English)
Shatyrbayeva, Indira1; Drews, Michael C.2
1TU Munich, Geothermie-Allianz Bayern; Geothermal Technologies; 2TU Munich, Geothermal Technologies

10:30 am - 10:50 am:
>>> P³ - PetroPhysical Property Database – a global compilation of lab measured rock properties (in English)
Bär, Kristian1; Reinsch, Thomas2; Bott, Judith2
1Department of Geothermal Science and Technology, Institute of Applied Geosciences, Technische Universität Darmstadt, Schnittspahnstr. 9, Darmstadt, 64287, Germany; 2GFZ German Research Centre for Geosciences, Telegrafenberg, Potsdam, 14473, Germany

10:50 am - 11:10 am:
>>> Enhanced Geothermal Systems: Variscan Reservoir Type Characterisations by Outcrop Analogue Studies (in English)
Leiss, Bernd1,2; Bär, Kristian3; Dalmais, Eléonore4; Ford, Katherine Alexandra1; Genter, Albert4; Klee, Johanne5; Reinecker, John6; Schulz, Katja3; Sengelen, Xavier7; Trullenque, Ghislain5; Turan, Aysegül3; Vanbrabant, Yves8; Wagner, Bianca1,2
1Geoscience Centre of the University of Göttingen, Germany; 2Universitätsenergie Göttingen GmbH, Germany; 3Department of Geothermal Science and Technology, Institut für Angewandte Geowissenschaften der Technischen Universität Darmstadt, Germany; 4Électricité de Strasbourg Géothermie, Schiltigheim, France; 5UniLaSalle, GEOS department, La Salle, France; 6GeoThermal Engineering, Karlsruhe, Germany; 7Laboratoire Géosciences et Environnement Cergy, Cergy Paris Université, France; 8Geological Survey of Belgium, Bruxelles, Belgium

11:10 am - 11:30 am:
>>> The Rhenohercynian Basin: a hydrothermal reservoir for North Rhine-Westphalia and Northwest-Europe (in English)
Arndt, Martin; Fritschle, Tobias; Salamon, Martin; Thiel, Anna
Geologischer Dienst NRW, Deutschland

11:30 am - 11:50 am:
>>> Revising Northern Upper Rhine Graben Models using Uncertainty Analysis (in English)
van der Vaart, Jeroen; Frey, Matthis; Bär, Kristian; Sass, Ingo
TU-Darmstadt, Germany

Forum 7: Deep Geothermal: Results of Projects around the World (in English)

Chairperson: Rolf Bracke, Fraunhofer IEG

 

Presentations:
2 pm - 2:10 pm:
>>> Introduction by the chairperson

2:10 pm - 2:30 pm:
>>> From Gas to Geothermal to Next Generation Geothermal Well an Overview from The Netherlands
Harskamp, Bob; van Og, Geertjan
Well Engineering Partners

2:30 pm - 2:50 pm:
>>> Demonstration of soft stimulation treatments in geothermal reservoirs
Huenges, Ernst1; Ellis, Justyna1; Reith, Sören2; Westaway, Rob3; Min, Ki-Bok4; Genter, Albert5; Meier, Peter6; Wassing, Brecht7; Marti, Michele8
1Helmholtz-Zentrum Potsdam Deutsches GeoForschungsZentrum GFZ, Deutschland; 2ENBW; 3University of Glasgow; 4Seoul National Universit; 5ES-Geothermie; 6Geo-Energie Suisse; 7TNO; 8ETH Zürich

2:50 pm - 3:10 pm:
>>> Integrated Stress Field Estimation and Implications for Enhanced Geothermal System Development in Acoculco, Mexico
Kruszewski, Michal1,2; Hofmann, Hannes3; Alvarez, Fidel Gomez5; Bianco, Caterina4; Haro, Adrian Jimenez5; Garduño, Victor Hugo5; Liotta, Domenico4,6; Trumpy, Eugenio6; Brogi, Andrea4,6; Wheeler, Walter7; Bastesen, Eivind7; Parisio, Francesco8; Saenger, Erik H.9,1,2
1Fraunhofer IEG Institution for Energy Infrastructures and Geothermal Systems, Germany; 2Ruhr University Bochum, Germany; 3Helmholtz Centre Potsdam GFZ German Research Centre for Geosciences, Potsdam, Germany; 4University of Bari Aldo Moro, Bari, Italy; 5UMSNH Universidad Michoacana de San Nicolas de Hidalgo, Morelia, Mexico; 6CNR National Research Council, Pisa, Italy; 7NORCE, Bergen, Norway; 8Chair of Soil Mechanics and Foundation Engineering, Technische Universitaet Bergakademie Freiberg, Freiberg, Germany; 9Hochschule Bochum, Bochum, Germany

3:10 pm - 3:30 pm:
>>> Evaluation of make-up well program planning by referring to project economic analysis for production sustainability in the vapor- dominated geothermal field X
Sofyan, Akhmad; Ermanda, Muhammad Bobi; Aka, Hari Sumantri
Polytechnic of Energy and Mineral "Akamigas", Indonesia

3:30 pm - 3:50 pm:
>>> Redesign of well pad "X" geothermal separator with demister pad to increase separator effiency to get maximum steam and brine separation in the field "Y"
Sofyan, Akhmad; Sumantri Aka, Hari; Ermanda, Muhammad Bob
Polytechnic of Energy and Mineral Akamigas, Indonesien

Workshop 2/2 - collectorbased local heating networks - practical exapmles (in German)

Chair of the meeting: David Bertermann, University Erlangen Nürnberg (FAU)

Summary of the meeting

Near-surface geothermal energy as a sustainable and low-CO² energy source still has a niche existence compared to conventional heating methods: The concept of cold local heating in combination with ground-coupled heat sources, such as collector or probe systems, has decisively advanced the potential of the application of geothermal energy on the market.

The aim of the workshop is to provide the widest possible range of perspectives on the concept and implementation of cold local heating projects.

In the first part of the workshop projects and approaches within the international ZIM cooperation network "Near-surface geothermal energy and Cold Local Heat 4.0 - Soil2Heat" will be presented.

Dr. David Bertermann - head of the research group "Near-Surface Geothermal Energy" of the Friedrich-Alexander-University Erlangen-Nuremberg (FAU) - will lead through the workshop.

Presentations
2 pm – 2:20 pm:

>>> "Cold heat supply" in Sommerach: Cooperative development planning leads to project success (in German) 

Pernter, Benjamin; Wolf, Alexander; von Brandis, Frank; Piecha, Frank

Jansen AG, Switzerland; Unterfränkische Überlandzentrale eG, Germany; Dipl.-Geologe, Erdwärme plus, Germany; Geowell Erdwärme GmbH & Co.KG, Germany

2:20 pm – 2:40 pm:
>>> Monitoring results on the cold local heating network in Biberach an der Riß (in German)

Ryba, Meinhard; Neth, Fabian; Van de Ven, Adinda; Volkmer, Stephan; Koenigsdorff, Roland

Biberach University of Applied Sciences, Institute for Building and Energy Systems, Germany

Workshop 2/1: collectorbased local heating network - practical examples (in German)

Chair of the meeting: David Bertermann, Universität Erlangen Nürnberg (FAU)

Summary of the meeting

Near-surface geothermal energy as a sustainable and low-CO² energy source still has a niche existence compared to conventional heating methods: The concept of cold local heating in combination with ground-coupled heat sources, such as collector or probe systems, has decisively advanced the potential of the application of geothermal energy on the market.

The aim of the workshop is to provide the widest possible range of perspectives on the concept and implementation of cold local heating projects.

In the first part of the workshop projects and approaches within the international ZIM cooperation network "Near-surface geothermal energy and Cold Local Heat 4.0 - Soil2Heat" will be presented.

Dr. David Bertermann - head of the research group "Near-Surface Geothermal Energy" of the Friedrich-Alexander-University Erlangen-Nuremberg (FAU) - will lead through the workshop

Presentations
10:00am - 10:20am:
>>> Introduction (in German)
David Bertermann - head of the research group "Near-Surface Geothermal Energy" of the Friedrich-Alexander-University Erlangen-Nuremberg (FAU)

10:20am - 10:40am:
>>> Cold local heating in practice: ground collectors in a water protection area (in German)
Jürgensen, Julia - Stadtwerke SH GmbH & Co. KG, Germany

10:40am - 11:00am:
>>> Heating networks 4.0: Cold local heating network in the "Hüttengelände" development area in Neustadt a. Rbge. (in German)
Stockinger, Volker; Philipp, David; Ohlsen, Björn - Energie PLUS Concept GmbH, Germany

11:00am - 11:20am:
>>> Activation of building components in renovation - potential for near-surface geothermal energy (in German)
Leeb, Markus; Bayer, Michael; Reiter, Thomas - Fachhochschule Salzburg GmbH, Austria

11:20am - 11:40am:
>>>Geothermal energy and direct evaporator systems as a natural energy source (in German)
Bangheri, Andreas - Heliotherm Wärmepumpentechnik GmbH, Austria

Monday, 9th November

10 am - 12 pm CEST

Workshop 2/1: collectorbased local heating network - practical examples (in German)

Chair of the meeting: David Bertermann, Universität Erlangen Nürnberg (FAU)

Summary of the meeting

Near-surface geothermal energy as a sustainable and low-CO² energy source still has a niche existence compared to conventional heating methods: The concept of cold local heating in combination with ground-coupled heat sources, such as collector or probe systems, has decisively advanced the potential of the application of geothermal energy on the market.

The aim of the workshop is to provide the widest possible range of perspectives on the concept and implementation of cold local heating projects.

In the first part of the workshop projects and approaches within the international ZIM cooperation network "Near-surface geothermal energy and Cold Local Heat 4.0 - Soil2Heat" will be presented.

Dr. David Bertermann - head of the research group "Near-Surface Geothermal Energy" of the Friedrich-Alexander-University Erlangen-Nuremberg (FAU) - will lead through the workshop

Presentations
10:00am - 10:20am:
>>> Introduction (in German)
David Bertermann - head of the research group "Near-Surface Geothermal Energy" of the Friedrich-Alexander-University Erlangen-Nuremberg (FAU)

10:20am - 10:40am:
>>> Cold local heating in practice: ground collectors in a water protection area (in German)
Jürgensen, Julia - Stadtwerke SH GmbH & Co. KG, Germany

10:40am - 11:00am:
>>> Heating networks 4.0: Cold local heating network in the "Hüttengelände" development area in Neustadt a. Rbge. (in German)
Stockinger, Volker; Philipp, David; Ohlsen, Björn - Energie PLUS Concept GmbH, Germany

11:00am - 11:20am:
>>> Activation of building components in renovation - potential for near-surface geothermal energy (in German)
Leeb, Markus; Bayer, Michael; Reiter, Thomas - Fachhochschule Salzburg GmbH, Austria

11:20am - 11:40am:
>>>Geothermal energy and direct evaporator systems as a natural energy source (in German)
Bangheri, Andreas - Heliotherm Wärmepumpentechnik GmbH, Austria

2 pm - 4 pm CEST

Workshop 2/2 - collectorbased local heating networks - practical exapmles (in German)

Chair of the meeting: David Bertermann, University Erlangen Nürnberg (FAU)

Summary of the meeting

Near-surface geothermal energy as a sustainable and low-CO² energy source still has a niche existence compared to conventional heating methods: The concept of cold local heating in combination with ground-coupled heat sources, such as collector or probe systems, has decisively advanced the potential of the application of geothermal energy on the market.

The aim of the workshop is to provide the widest possible range of perspectives on the concept and implementation of cold local heating projects.

In the first part of the workshop projects and approaches within the international ZIM cooperation network "Near-surface geothermal energy and Cold Local Heat 4.0 - Soil2Heat" will be presented.

Dr. David Bertermann - head of the research group "Near-Surface Geothermal Energy" of the Friedrich-Alexander-University Erlangen-Nuremberg (FAU) - will lead through the workshop.

Presentations
2 pm – 2:20 pm:

>>> "Cold heat supply" in Sommerach: Cooperative development planning leads to project success (in German) 

Pernter, Benjamin; Wolf, Alexander; von Brandis, Frank; Piecha, Frank

Jansen AG, Switzerland; Unterfränkische Überlandzentrale eG, Germany; Dipl.-Geologe, Erdwärme plus, Germany; Geowell Erdwärme GmbH & Co.KG, Germany

2:20 pm – 2:40 pm:
>>> Monitoring results on the cold local heating network in Biberach an der Riß (in German)

Ryba, Meinhard; Neth, Fabian; Van de Ven, Adinda; Volkmer, Stephan; Koenigsdorff, Roland

Biberach University of Applied Sciences, Institute for Building and Energy Systems, Germany

Tuesday, 10th November

2 pm - 4 pm CEST

Workshop 7: Deep geothermal energy in Nordrhein-Westfalen (in German)

Session Chair: Frank Strozyk, Fraunhofer IEG andLeonhard Thien, Netzwerk Geothermie NRW

2 pm - 2:10 pm
>>>Introduction by the Chair of the meeting

2:10 pm - 2:30 pm
>>>Deep geothermal potential in NRW
Martin Salamon
Geological Service of North Rhine-Westphalia, Germany

2:30 pm - 2:50 pm
>>>Exploration of the potential for deep geothermal energy at the site of RWE Power AG's Weisweiler power plant
Thomas Oswald1, co-author(s): Martin Salamon2, Frank Strozyk3
1RWE Power AG, Cologne; 2Geological Service, NRW; 3Fraunhofer Institute for Energy Infrastructure and Geothermal Energy, Aachen

2:50 pm - 3:10 pm
>>>Kabel Zero - Process steam for the paper industry from deep geothermal carbonate reservoirs
Kevin Lippert1, co-author(s): Gregor Bussmann1, Martin Machnik2, Holger Born1
1Fraunhofer IEG, Bochum; 2Cable Premium Pulp and Paper, Hagen

3:10 pm - 3:30 pm
>>>Planned activities of the State of NRW​​​​​​​
Leonhard Thien
Geothermal Energy Network NRW

3:30 pm - 4 pm
Final discussion

Wednesday, 11th November

10 am - 12 pm CEST

Workshop 9: Use abandoned mining structure (in German)

Chair of the meeting: Gregor Bussmann, Fraunhofer IEG and Florian Hahn, Fraunhofer IEG

10 am - 10:10 am
>>>Introduction by the Chair of the meeting

10:10 am - 10:30 am
>>>Current developments in the "An Mevissen" Grevenbroich marsh water project
Ralf Mnich
PBS Energiesysteme GmBH, Germany

10:30 am - 10:50 am
>>>GREEN: Mine hydroelectric power for ENERGETICON - implementation and first operating experiences
Engineering Office Heitfeld-Schetelig GmbH, Germany

10:50 am - 11:10 am
>>>Project update Mark 51°7 in Bochum
Gregor Bussmann1, Jochen Raube2, Frank Peper2, Kirsten Appelhans1, Dirk Boernecke1
1Fraunhofer IEG, Bochum; 2Stadtwerke Bochum

11:10 am - 11:30 am
>>>The development of an old mine for thermal re-use within the framework of HEATSTORE: Status Update
Felix Jagert, Florian Hahn, Jonas Güldenhaupt, Gregor Bussmann, Isabella Nardini, Rolf Bracke
Fraunhofer Institute for Energy Infrastructure and Geothermal Energy IEG, Bochum

11:30 am - 11:50 am
>>>Mine water geothermal energy as an innovative energy source - status quo and results from five years of monitoring
Lukas Oppelt, Sebastian Pose, Thomas Grab, Tobias Fieback
TU Bergakademie Freiberg, Germany

11:50 am - 12 pm
Closing discussion

2 pm - 4 pm CEST

Forum 2: Geothermal energy, politics and public (in German)

Chair of the meeting: Leonhard Thien, Geothermal Energy Network NRW

2 pm - 2:10 pm
>>> Introduction by the chairman

2:10 pm - 2:30 pm
>>> Status of geothermal energy use in the area of conflict between climate protection and economic policy
André Deinhardt
Federal Geothermal Energy Association, Germany

2:30 pm - 2:50 pm
>>> Impact of the new CO2 taxation on district heating from deep geothermal energy
Benjamin Richter
Rödl & Partner, Germany

2:50 pm - 3:10 pm
>>> The design of the heat turnaround in Munich in the light of the climate target 2035
Annecatrin Theis
Stadtwerke München GmbH, Germany

3:10 pm - 3:30 pm
>>> Stadtwärme - Efficient exploration of geothermal potentials in urban areas
Sven Fuchs, Thomas Reinsch, Christopher Wollin, Charlotte Krawczyk
Helmholtz Centre Potsdam - German Research Centre for Geosciences GFZ

3:30 pm - 3:50 pm
>>> Geothermal energy at home - and always digitally in view
Wolfgang Bock1, Andreas Lederle2
1msg systems ag, Germany; 2Erdwärme Grünwald GmbH

Thursday, 12th November

10 am - 12 pm CEST

Forum 4: Deep Geothermal: Geoscientific Studies in Central Europe (in English)

Chairperson: Ingrid Stober, Universität Freiburg

Presentations:
10 am - 10:10 am:
>>> Introduction by the chairperson (in English)

10:10 am - 10:30 am:
>>> Resistivity-based pore pressure prediction in the North Alpine Foreland Basin, SE Germany (in English)
Shatyrbayeva, Indira1; Drews, Michael C.2
1TU Munich, Geothermie-Allianz Bayern; Geothermal Technologies; 2TU Munich, Geothermal Technologies

10:30 am - 10:50 am:
>>> P³ - PetroPhysical Property Database – a global compilation of lab measured rock properties (in English)
Bär, Kristian1; Reinsch, Thomas2; Bott, Judith2
1Department of Geothermal Science and Technology, Institute of Applied Geosciences, Technische Universität Darmstadt, Schnittspahnstr. 9, Darmstadt, 64287, Germany; 2GFZ German Research Centre for Geosciences, Telegrafenberg, Potsdam, 14473, Germany

10:50 am - 11:10 am:
>>> Enhanced Geothermal Systems: Variscan Reservoir Type Characterisations by Outcrop Analogue Studies (in English)
Leiss, Bernd1,2; Bär, Kristian3; Dalmais, Eléonore4; Ford, Katherine Alexandra1; Genter, Albert4; Klee, Johanne5; Reinecker, John6; Schulz, Katja3; Sengelen, Xavier7; Trullenque, Ghislain5; Turan, Aysegül3; Vanbrabant, Yves8; Wagner, Bianca1,2
1Geoscience Centre of the University of Göttingen, Germany; 2Universitätsenergie Göttingen GmbH, Germany; 3Department of Geothermal Science and Technology, Institut für Angewandte Geowissenschaften der Technischen Universität Darmstadt, Germany; 4Électricité de Strasbourg Géothermie, Schiltigheim, France; 5UniLaSalle, GEOS department, La Salle, France; 6GeoThermal Engineering, Karlsruhe, Germany; 7Laboratoire Géosciences et Environnement Cergy, Cergy Paris Université, France; 8Geological Survey of Belgium, Bruxelles, Belgium

11:10 am - 11:30 am:
>>> The Rhenohercynian Basin: a hydrothermal reservoir for North Rhine-Westphalia and Northwest-Europe (in English)
Arndt, Martin; Fritschle, Tobias; Salamon, Martin; Thiel, Anna
Geologischer Dienst NRW, Deutschland

11:30 am - 11:50 am:
>>> Revising Northern Upper Rhine Graben Models using Uncertainty Analysis (in English)
van der Vaart, Jeroen; Frey, Matthis; Bär, Kristian; Sass, Ingo
TU-Darmstadt, Germany

2 pm - 4 pm CEST

Forum 7: Deep Geothermal: Results of Projects around the World (in English)

Chairperson: Rolf Bracke, Fraunhofer IEG

 

Presentations:
2 pm - 2:10 pm:
>>> Introduction by the chairperson

2:10 pm - 2:30 pm:
>>> From Gas to Geothermal to Next Generation Geothermal Well an Overview from The Netherlands
Harskamp, Bob; van Og, Geertjan
Well Engineering Partners

2:30 pm - 2:50 pm:
>>> Demonstration of soft stimulation treatments in geothermal reservoirs
Huenges, Ernst1; Ellis, Justyna1; Reith, Sören2; Westaway, Rob3; Min, Ki-Bok4; Genter, Albert5; Meier, Peter6; Wassing, Brecht7; Marti, Michele8
1Helmholtz-Zentrum Potsdam Deutsches GeoForschungsZentrum GFZ, Deutschland; 2ENBW; 3University of Glasgow; 4Seoul National Universit; 5ES-Geothermie; 6Geo-Energie Suisse; 7TNO; 8ETH Zürich

2:50 pm - 3:10 pm:
>>> Integrated Stress Field Estimation and Implications for Enhanced Geothermal System Development in Acoculco, Mexico
Kruszewski, Michal1,2; Hofmann, Hannes3; Alvarez, Fidel Gomez5; Bianco, Caterina4; Haro, Adrian Jimenez5; Garduño, Victor Hugo5; Liotta, Domenico4,6; Trumpy, Eugenio6; Brogi, Andrea4,6; Wheeler, Walter7; Bastesen, Eivind7; Parisio, Francesco8; Saenger, Erik H.9,1,2
1Fraunhofer IEG Institution for Energy Infrastructures and Geothermal Systems, Germany; 2Ruhr University Bochum, Germany; 3Helmholtz Centre Potsdam GFZ German Research Centre for Geosciences, Potsdam, Germany; 4University of Bari Aldo Moro, Bari, Italy; 5UMSNH Universidad Michoacana de San Nicolas de Hidalgo, Morelia, Mexico; 6CNR National Research Council, Pisa, Italy; 7NORCE, Bergen, Norway; 8Chair of Soil Mechanics and Foundation Engineering, Technische Universitaet Bergakademie Freiberg, Freiberg, Germany; 9Hochschule Bochum, Bochum, Germany

3:10 pm - 3:30 pm:
>>> Evaluation of make-up well program planning by referring to project economic analysis for production sustainability in the vapor- dominated geothermal field X
Sofyan, Akhmad; Ermanda, Muhammad Bobi; Aka, Hari Sumantri
Polytechnic of Energy and Mineral "Akamigas", Indonesia

3:30 pm - 3:50 pm:
>>> Redesign of well pad "X" geothermal separator with demister pad to increase separator effiency to get maximum steam and brine separation in the field "Y"
Sofyan, Akhmad; Sumantri Aka, Hari; Ermanda, Muhammad Bob
Polytechnic of Energy and Mineral Akamigas, Indonesien

Friday, 13th November

10 am - 12 pm CEST

Forum 10: Deep Geothermal: Hydraulic and Physical Approaches (in German)

Chair der Sitzung: Ingrid Stober, Universität Freiburg


Presentations:
10 am - 10:10 am:
>>> Introduction (in German)

10:10 am - 10:30 am:
>>> Numerical and experimental investigations of hydraulics on sheared rough fissures at high geothermal typical flow rates (in German)
Nitschke, Fabian; Egert, Robert; Marchand, Sophie; Kohl, Thomas
Karlsruhe Institute of Technology, Germany

10:30 am - 10:50 am:
>>> Endotracer-push-pull, synchronous vs. turnover-syntonic dual tracer signals with variable fissure/matrix flow distribution (in German)
Ghergut, Julia; Behrens, Horst; Sauter, Martin
Georg-August-University of Göttingen, Germany

10:50 am - 11:10 am:
>>> Introducing first insights on the geological interpretation of the "KarboEx" project (in German)
Kaiser, Leonard1; Gurgel, Malte Jan Michael2; Fritschle, Tobias3
1Geological Institute, RWTH Aachen University, 52056 Aachen, Germany; 2Institutes for Mine Surveying, Mining Subsidence Engineering and Geophysics in Mining, RWTH Aachen University, 52056 Aachen, Germany; 3Geological Survey of North Rhine-Westphalia, 47803 Krefeld, Germany

11:10 am - 11:30 am:
>>> Analysis of rock thermal conductivity under in-situ T-M conditions: experimental and numerical investigation (in German)
Wuttke, Frank; Sattari, Amir Shoarian; Motra, Hem Bahadur; Sittig, Frederick
Christian-Albrechts University of Kiel, Germany

11:30 am - 11:50 am:
>>> Improved modelling of the northern Upper Rhine Graben by joint inversion of gravity and magnetics data (in German)
Frey, Matthis1; Bär, Kristian1; Weinert, Sebastian1; van der Vaart, Jeroen1; Calcagno, Philippe2; Dezayes, Chrystel2; Schill, Eva1,3; Sass, Ingo1
1TU Darmstadt, Germany; 2BGRM, France; 3KIT, Germany

1 pm - 3 pm CEST

Forum 12: Underground energy storage (in German)

Chair person: Rolf Bracke, Fraunhofer IEG

Presentations:
1 pm - 1:10 pm:
>>> Introduction (in German)

1:10 pm - 1:30 pm:
>>> Environmental Impacts and Benefits of UTES Plants Close to the Surface (in German)
Köber, Ralf1; Lohse, Christiane2; Bohm, Söhnke1; Delfs, Jens-Olaf1; Lüders, Klas1; Hornbruch, Götz1; Meier-zu-Beerentrup, Kerstin1; Struß, Janine1; Schäfer, Dirk1; Vogt, Carsten3; Richnow, Hans-Hermann3; Koproch, Nicolas1; Schwardt, Alexander1; Metzgen, Adrian1; Ebert, Markus1; Strutz, Tessa1; Dethlefsen, Frank1; Radmann, Kai-Justin4; Hansen, Carsten4; Bauer, Sebastian1; Dahmke, Andreas1
1Christian-Albrechts-Universität zu Kiel, Germany; 2Federal Environmental Agency, FG V 1.3 Renewable Energies; 3Helmholz Centre for Environmental Research UFZ Leipzig, Department of Isotope Biogeochemistry; 4Consulaqua Hamburg, Beratungsgesellschaft mbH

1:30 pm - 1:50 pm:
>>> Joint project Hessen 3D 2.0 - Determination of the potentials of petrothermal power generation as well as medium-deep heat generation and storage in Hessen (in German)
Bear, Kristian1; Bott, Judith3; Koltzer, Nora3,4; Weinert, Sebastian1,2; Scheck-Wenderoth, Magdalena3,4; Ingo, Sass1,2
1Darmstadt University of Technology, Institute for Applied Geosciences, Department of Applied Geothermal Energy, Schnittspahnstr. 9, 64287 Darmstadt; 2Darmstadt Graduate School of Excellence for Energy Science and Energy Technology, Otto-Berndt-Str. 3, 64287 Darmstadt; 3Deutsches GeoForschungsZentrum Potsdam, Section 4.5Sedimentary Basin Modelling, Telegrafenberg, 14473 Potsdam; 4RWTH Aachen, Faculty of Georesources and Materials Engineering, Aachen, Germany

1:50 pm - 2:10 pm:
>>> Thermal high temperature storage in deep underground - DeepStor  (in German)
Schill, Eva; Kohl, Thomas; Schätzler, Katharina; Stricker, Kai; Grimmer, Jens
Karlsruhe Institute of Technology, Germany

2:10 pm - 2:30 pm:
>>> Liquid salt latent heat storage in salt structures for the demand-oriented provision of electricity from renewable energies (in German)
Rüter, Horst1; Kirsch, Reinhard2
1Bundesverband Geothermie e.V., Germany; 2GeoImpulse GmbH

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