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Demonstration of soft stimulation treatments of geothermal reservoirs

Deliverables

Detailed report on reservoir performance in terms of sustainability

D4.3: Detailed report on reservoir performance in terms of sustainability each 12 month

Publications/Conferences about key performance indicator based cost analysis, synergies and standardisation needs in geothermal industry.

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Final report on DESTRESS site access program

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DESTRESS Newsletter 4 published

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Practitioner’s guidelines concerning synergies and standardisation needs

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A comprehensive report on risk assessment and workflow for soft stimulations

D3.1: A comprehensive report on risk assessment and workflow for soft stimulations in various deep-seated geological contexts in Europe. This evaluation will consider potential risks in urban areas with water-bearing zones. (M24)

Environmental performance monitoring and control

D6.4: Best practice workflows and tools for (design of) environmental performance monitoring and control (M46)

Project plan update report

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DESTRESS Newsletter 3 published

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Soft chemical/acid stimulation

D6.1: Best practice workflows and tools for (design of) soft chemical/acid stimulation (M48)

Risk governance strategy report

D3.3: A risk governance strategy report including perception of public acceptability for various socio-economic conditions (urban versus rural areas, electricity power generation versus heating applications), and for various sites (F, D, NL, CH, HU, UK, and South Korea). (M45)

DESTRESS Newsletter 2 published

D7.3: DESTRESS Newsletter 2 published (M12)

Optimisation of the business case, based on optimized reservoir management and operation

D6.5: Best practice workflows and tools for (design of) optimisation of the business case, based on optimized reservoir management and operation

Workflows for seismic risk assessment for soft stimulations, based on high quality datasets

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Key performance indicator analyses based on Monte Carlo simulation

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Technical performance monitoring and control

D6.3: Best practice workflows and tools for (design of) technical performance monitoring and control (M48)

Communication plan

Communication plan for WP7

Report on ways and methods to lower the technical, geological and financial risks currently associated to EGS

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Description of individual completion elements required to segment EGS reservoir section

D5.1:Description of individual completion elements required to segment EGS reservoir section, such as water swellable packer, large bore sliding sleeves, and fibre-optic across a large bore segmented wellbore (M12)

Risk and time/readiness maps of all relevant key factors

D2.1: Risk and time/readiness maps of all relevant key factors (M6)

Ad-hoc risk monitoring strategy report

D3.4: An ad-hoc risk monitoring strategy report including specific recommendations for industrial geothermal projects and insurance companies (M42)

Geomechanical characteristics of low-permeability sandstones in potential geothermal reservoirs

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Soft hydraulic stimulation

D6.2:Best practice workflows and tools for (design of) soft hydraulic stimulation (M48)

DESTRESS Newsletter 1 published

D7.2: DESTRESS Newsletter 1 published (M3)

Report on hydraulic, thermal and chemical parameters, before and after stimulation

D4.1: Detailed report on thermal, hydraulic, and chemical parameters before and after the stimulation treatment. Indication of significant changes.

Academic publications and conference participations on risk monitoring and social acceptance

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Final report target at a public audience released

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DESTRESS virtual and physical site access program launched

D7.6: DESTRESS virtual and physical site access program launched (M6)

Set up of e-mail, internal web site and shared workspace completed

D7.1: Set up of e-mail, internal web site and shared workspace completed (M4)

Rational guidance to governments and regulatory authorities

D3.5: Rational guidance to governments and regulatory authorities regarding levels of ground vibration that can be considered acceptable, superseding existing arrangements, such as the current ‘red traffic light’ threshold for hydraulic fracturing to cease of magnitude 0.5, which was established in haste for UK and is widely regarded as ultra-conservative. (M42)

Guidance to insurers

D3.6: Guidance to insurers regarding what levels of nuisance, or damage to property, can be anticipated for future projects of a given design, so insurance premiums can be determined and optimum insurance arrangements devised (i.e., whether risks of damage should be covered by individual insurance policies or be covered through operators who then compensate members of the public) (M45)

DESTRESS stakeholder workshops conduced

D7.7: DESTRESS stakeholder workshops conduced (M12, M24, M44)

Input data on business plan

Final report on laboratory experiments, numerical simulations, economics and FOI summarizing the individual steps within teh following milestones M13, M14 and M15: Report on the laboratory experiments and measured parameters and subsequent simulator development and simulations of hydraulic-thermal and chemical reservoir behaviour and predictive modelling; Input data for the business plan, including cost of treatment/stimulation, cash flow expected, magnitude of increase in productivity/ injectivity, and business impact: In-depth report on baseline monitoring and mining authority regulations; Report on FOI and long-term hydraulic tests of sustainable performance

Demonstration of reservoir treatment (cyclic stimulation) and long-term performance of energy production

D5.2: Demonstration of reservoir treatment (cyclic stimulation) and long-term performance of energy production or the site Pohang (optional Groß Schönebeck). (M36)

Demonstration of multi stage reservoir treatment and long-term

D5.3: Demonstration of multi stage reservoir treatment and long-term performance of energy production for the site Haute-Sorne or in the underground laboratory in Bedretto (M63)

Publications

On the Importance of Thermo-elastic Stressing in Injection-Induced Earthquakes

Author(s): T. Candela, E. F. van der Veer, P. A. Fokker
Published in: Rock Mechanics and Rock Engineering, 2018, ISSN 0723-2632
Publisher: Springer Verlag
DOI: 10.1007/s00603-018-1619-6

First field application of cyclic soft stimulation at the Pohang Enhanced Geothermal System site in Korea

Author(s): Hannes Hofmann, Günter Zimmermann, Marton Farkas, Ernst Huenges, Arno Zang, Maria Leonhardt, Grzegorz Kwiatek, Patricia Martinez-Garzon, Marco Bohnhoff, Ki-Bok Min, Peter Fokker, Rob Westaway, Falko Bethmann, Peter Meier, Kern Shin Yoon, Jai Won Choi, Tae Jong Lee, Kwang Yeom Kim
Published in: Geophysical Journal International, Issue 217/2, 2019, Page(s) 926-949, ISSN 0956-540X
Publisher: Geological Society by Blackwell Scientific
DOI: 10.1093/gji/ggz058

Cyclic soft stimulation (CSS): a new fluid injection protocol and traffic light system to mitigate seismic risks of hydraulic stimulation treatments

Author(s): Hannes Hofmann, Günter Zimmermann, Arno Zang, Ki-Bok Min
Published in: Geothermal Energy, Issue 6/1, 2018, ISSN 2195-9706
Publisher: Springer open
DOI: 10.1186/s40517-018-0114-3

Effect of Water Infiltration, Injection Rate and Anisotropy on Hydraulic Fracturing Behavior of Granite

Author(s): Li Zhuang, Kwang Yeom Kim, Sung Gyu Jung, Melvin Diaz, Ki-Bok Min
Published in: Rock Mechanics and Rock Engineering, Issue 52/2, 2019, Page(s) 575-589, ISSN 0723-2632
Publisher: Springer Verlag
DOI: 10.1007/s00603-018-1431-3

Pick- and waveform-based techniques for real-time detection of induced seismicity

Author(s): Francesco Grigoli, Luca Scarabello, Maren Böse, Bernd Weber, Stefan Wiemer, John F Clinton
Published in: Geophysical Journal International, Issue 213/2, 2018, Page(s) 868-884, ISSN 0956-540X
Publisher: Geological Society by Blackwell Scientific
DOI: 10.1093/gji/ggy019

Including seismic risk mitigation measures into the Levelized Cost Of Electricity in enhanced geothermal systems for optimal siting

Author(s): A. Mignan, D. Karvounis, M. Broccardo, S. Wiemer, D. Giardini
Published in: Applied Energy, Issue 238, 2019, Page(s) 831-850, ISSN 0306-2619
Publisher: Pergamon Press Ltd.
DOI: 10.1016/j.apenergy.2019.01.109

Social shaping of deep geothermal projects in Alsace: politics, stakeholder attitudes and local democracy

Author(s): Philippe Chavot, Christine Heimlich, Anne Masseran, Yeny Serrano, Jean Zoungrana, Cyrille Bodin
Published in: Geothermal Energy, Issue 6/1, 2018, ISSN 2195-9706
Publisher: Geothermal EnergyScience – Society – Technology
DOI: 10.1186/s40517-018-0111-6

Hierarchical Bayesian Modeling of Fluid‐Induced Seismicity

Author(s): M. Broccardo, A. Mignan, S. Wiemer, B. Stojadinovic, D. Giardini
Published in: Geophysical Research Letters, Issue 44/22, 2017, Page(s) 11,357-11,367, ISSN 0094-8276
Publisher: American Geophysical Union
DOI: 10.1002/2017gl075251

Toward performance-driven seismic risk monitoring for geothermal platforms: development of ad hoc fragility curves

Author(s): Konstantinos G. Megalooikonomou, Stefano Parolai, Massimiliano Pittore
Published in: Geothermal Energy, Issue 6/1, 2018, ISSN 2195-9706
Publisher: Geothermal Energy Journal
DOI: 10.1186/s40517-018-0094-3

Risk-Oriented, Bottom-Up Modeling of Building Portfolios With Faceted Taxonomies

Author(s): Massimiliano Pittore, Michael Haas, Konstantinos G. Megalooikonomou
Published in: Frontiers in Built Environment, Issue 4, 2018, ISSN 2297-3362
Publisher: Frontiers in Built Environment Earthquake Engineering
DOI: 10.3389/fbuil.2018.00041

Coda wave interferometry during the heating of deep geothermal reservoir rocks

Author(s): Jérôme Azzola, Luke Griffiths, Jean Schmittbuhl, Dimitri Zigone, Vincent Magnenet, Frédéric Masson, Michael Heap, Patrick Baud
Published in: Geothermal Energy, Issue 6/1, 2018, ISSN 2195-9706
Publisher: Geothermal Energy
DOI: 10.1186/s40517-018-0107-2

Direct Modeling of the Mechanical Strain Influence on Coda Wave Interferometry

Author(s): J. Azzola, J. Schmittbuhl, D. Zigone, V. Magnenet, F. Masson
Published in: Journal of Geophysical Research: Solid Earth, Issue 123/4, 2018, Page(s) 3160-3177, ISSN 2169-9313
Publisher: Journal of Geophysical Research
DOI: 10.1002/2017jb015162

Injection-Triggered Occlusion of Flow Pathways in Geothermal Operations

Author(s): Maren Brehme, Simona Regenspurg, Peter Leary, Fatih Bulut, Harald Milsch, Sigitas Petrauskas, Robertas Valickas, Guido Blöcher
Published in: Geofluids, Issue 2018, 2018, Page(s) 1-14, ISSN 1468-8115
Publisher: Blackwell Publishing Inc.
DOI: 10.1155/2018/4694829

Current challenges in monitoring, discrimination, and management of induced seismicity related to underground industrial activities: A European perspective

Author(s): Francesco Grigoli, Simone Cesca, Enrico Priolo, Antonio Pio Rinaldi, John F. Clinton, Tony A. Stabile, Bernard Dost, Mariano Garcia Fernandez, Stefan Wiemer, Torsten Dahm
Published in: Reviews of Geophysics, Issue 55/2, 2017, Page(s) 310-340, ISSN 8755-1209
Publisher: American Geophysical Union
DOI: 10.1002/2016RG000542

Hydrothermal characterization of wells GRT-1 and GRT-2 in Rittershoffen, France: Implications on the understanding of natural flow systems in the rhine graben

Author(s): C. Baujard, A. Genter, E. Dalmais, V. Maurer, R. Hehn, R. Rosillette, J. Vidal, J. Schmittbuhl
Published in: Geothermics, Issue 65, 2017, Page(s) 255-268, ISSN 0375-6505
Publisher: Pergamon Press
DOI: 10.1016/j.geothermics.2016.11.001

Tailor-made risk governance for induced seismicity of geothermal energy projects: An application to Switzerland

Author(s): Evelina Trutnevyte, Stefan Wiemer
Published in: Geothermics, Issue 65, 2017, Page(s) 295-312, ISSN 0375-6505
Publisher: Pergamon Press
DOI: 10.1016/j.geothermics.2016.10.006

Pre- and post-stimulation characterization of geothermal well GRT-1, Rittershoffen, France: insights from acoustic image logs of hard fractured rock

Author(s): Jeanne Vidal, Albert Genter, Jean Schmittbuhl
Published in: Geophysical Journal International, Issue 206/2, 2016, Page(s) 845-860, ISSN 0956-540X
Publisher: Geological Society by Blackwell Scientific
DOI: 10.1093/gji/ggw181

Permeable fracture zones in the hard rocks of the geothermal reservoir at Rittershoffen, France

Author(s): J. Vidal, A. Genter, F. Chopin
Published in: Journal of Geophysical Research: Solid Earth, Issue 122/7, 2017, Page(s) 4864-4887, ISSN 2169-9313
Publisher: Wiley-Blackwell
DOI: 10.1002/2017JB014331

Managing geoenergy-induced seismicity with society

Author(s): Evelina Trutnevyte, Olivier Ejderyan
Published in: Journal of Risk Research, 2017, Page(s) 1-8, ISSN 1366-9877
Publisher: Carfax Publishing Ltd.
DOI: 10.1080/13669877.2017.1304979

Research on Natural Resources: The Quest for Integration Revisited

Author(s): Basil Bornemann, Andreas Bernasconi, Olivier Ejderyan, Franziska Schmid, Patrick Wäger, Claudia Zingerli
Published in: GAIA - Ecological Perspectives for Science and Society, Issue 26/1, 2017, Page(s) 16-21, ISSN 0940-5550
Publisher: Oekom - Gesellschaft fuer Oekologische Kommunikation mbH
DOI: 10.14512/gaia.26.1.6

Acceptability of geothermal installations: A geoethical concept for GeoLaB

Author(s): C. Meller, E. Schill, J. Bremer, O. Kolditz, A. Bleicher, C. Benighaus, P. Chavot, M. Gross, A. Pellizzone, O. Renn, F. Schilling, T. Kohl
Published in: Geothermics, 2017, ISSN 0375-6505
Publisher: Pergamon Press
DOI: 10.1016/j.geothermics.2017.07.008

Semi-analytical fault injection model: effect of fault roughness and injection scheme on induced seismicity

Author(s): Thibault Candela, Jean Paul Ampuero, Jan Diederik Van Wees, Peter Fokker1, Brecht Wassing
Published in: 2019
Publisher: European Geothermal Congres

A fast model for THM processes in geothermal applications

Author(s): Peter A. Fokker and Brecht B.T. Wassing
Published in: 2019
Publisher: European Geothermal Congres

Modelling the effect of hydraulic stimulation strategies on fault reactivation and induced seismicity

Author(s): Brecht Wassing, Quan Gan, Thibault Candela, Daniel Loeve and Peter A. Fokker
Published in: 2019
Publisher: European Geothermal Congres

Harmonic Pulse Testing as a Monitoring Tool during Hydraulic Stimulation of an Enhanced Geothermal System

Author(s): Peter A. Fokker, Hannes Hofmann, Peter Meier, Ki-Bok Min, Kern Yoon, Günter Zimmermann
Published in: PROCEEDINGS, 43rd Workshop on Geothermal Reservoir Engineering, 2018
Publisher: Stanford University

First year of operation from EGS geothermal plants in Alsace, France: scaling issues

Author(s): Mouchot J., Cuenot N., Bosia C., Genter A., Ravier G., Scheiber J.
Published in: Stanford Geothermal Workshop, 2018
Publisher: University of Stanford

Risk assessment for chemical stimulation of EGS reservoirs: Application to EGS geothermal project In The Upper Rhine Graben,

Author(s): Peterschmitt A., Hehn R., Bosia C., Cuenot N., Pratiwi A.S, Genter, A.,
Published in: Geothermal Resources Council, 14-17th October, 2018
Publisher: Geothermal Resources Council Transactions

Experience learnt from a successful soft stimulation and operational feedback after 2 years of geothermal power and heat production in Rittershoffen and Soultz-sous-Forêts plants (Alsace, France)

Author(s): Baujard C., Genter A., Cuenot N., Mouchot J., Maurer V., Hehn R., Ravier G., Seibel O., Vidal J.
Published in: Geothermal Resources Council Transactions, 2018
Publisher: Geothermal Resources Council Transactions

Risk factors within techno-economic evaluation of soft-stimulation measures

Author(s): Sören Reith; Dorothee Siefert; Hanna Mergner; Thomas Kölbel; Wolfram Münch
Published in: 2018
Publisher: Messe Offenburg

Investigation of soft stimulation measures from a techno-economic point of view under consideration of risk factors

Author(s): Sören Welter; Dorothee Siefert; Elif Kaymakci; Thomas Kölbel
Published in: 2019
Publisher: Messe Offenburg

Berücksichtigung von Unsicherheiten bei der technisch-ökonomischen Bewertung von Geothermieprojekten

Author(s): Sören Reith; Hanna Mergner; Thomas Kölbel
Published in: 2017
Publisher: Bundesverband Geothermie e.V.
DOI: 10.13140/rg.2.2.19824.92164

Risk factors within techno-economic evaluation of soft-stimulation measures

Author(s): Sören Reith; Dorothee Siefert; Hanna Mergner; Thomas Kölbel; Wolfram Münch
Published in: PROCEEDINGS, 43rd Workshop on Geothermal Reservoir Engineering, Issue 43, 2018
Publisher: Stanford University
DOI: 10.13140/rg.2.2.18776.34569

Screening of thermal fractures in geothermal doublets

Author(s): D. Loeve, E.Peters, F. Pizzocolo, H. Veldkamp, J.D. van Wees, P.A.Fokker
Published in: EGC 2016 Proceedings, 2016, Page(s) 9 pages, ISBN 978-2-9601946-0-9
Publisher: EGEC

Scaling potential during (CO2) degassing in geothermal installations

Author(s): Laura Julia Wasch, Tatiana Goldberg, Hans Veldkamp, Jan-Diederik van Wees
Published in: EGEC 2016 Proceedings, 2016, Page(s) 2 pages, ISBN 978-2-9601946-0-9
Publisher: EGC

Natural fractures and permeability at the geothermal site Rittershoffen, France

Author(s): J. Vidal, F. Chopin, A. Genter, E. Dalmais
Published in: European Geothermal Congress, 2017
Publisher: EGC2016

Induced vibrations during a geothermal project and acceptability, how to avoid divorce?

Author(s): A. Richard, V. Maurer, M. Lehujeur
Published in: European Geothermal Congress, 2016
Publisher: EGC2016

Temperature and hydraulic properties of the Rittershoffen EGS reservoir, France.

Author(s): C. Baujard, A.Genter, E. Dalmais, V. Maurer, R. Hehn, R. Rosillette
Published in: European Geothermal Congress, 2016
Publisher: EGC2016

On-going seismic monitoring of the Rittershoffen and the Soultz EGS projects (Alsace, France)

Author(s): V. Maurer, N.Cuenot, A.Richard, M.Grunberg
Published in: Schatzalp - 2nd Induced seismicity workshop, 2017
Publisher: Schatzalp

Analysis and numerical modelling of pressure drops observed during hydraulic stimulation of GRT-1 geothermal well (Rittershoffen, France).

Author(s): G. Meyer, C. Baujard, R. Hehn, A. Genter, M. McClure
Published in: 42nd Worshop on Geothermal Reservoir Engineering, 2016
Publisher: Stanford University

Injection problems at Klaipeda geothermal site – Process assessment for developing soft stimulation treatments.

Author(s): BREHME, M., BLÖCHER, G., REGENSPURG, S., MILSCH, H., PETRAUSKAS, S. VALICKAS, R., SLIAUPA, S., FRANCKE, H., BIRNER, J., WOLFGRAMM, M., HUENGES, E.
Published in: GTV Congress Essen, 2016
Publisher: GTV

Soft Stimulation for Solving Injectivity Problems in a Geothermal Reservoir. - PROCEEDINGS

Author(s): BREHME M., BLÖCHER, G., REGENSPURG, S., MILSCH, H., PETRAUSKAS, S., VALICKAS, R., WOLFGRAMM, M., HUENGES, E.
Published in: 42nd Workshop on Geothermal Reservoir Engineering, 2017
Publisher: Stanford University

Technisch-ökonomische Analyse der Energiegewinnung aus Tiefengeothermie in Deutschland

Author(s): Sören Welter
Published in: 2018
Publisher: University of Stuttgart

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