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Our Projects

"Over our 25-year company history, we have developed numerous new methods and successfully applied them in pioneering projects.

In close collaboration with our clients, this work has led to technological milestones for the development and safe utilisation of subsurface energy resources."

Ralph Weidler, CEO & Founder

Milestone Projects

Click on the green dots for

more project information.

first-ever geothermal steam production on the Australian continent

Development of a simulation program for the third largest geothermal field in the USA

first-ever application of the shear fracture stimulation concept in a tight gas reservoir

groundbreaking insights and developments in EGS technology

Comprehensive investigations into seismic risks in shale gas fracking projects

Development of guidelines and response schemes for induced seismicity

various services for Germany's first geothermal lithium project

first comprehensive seismic risk analysis for a geothermal project

Studies on cumulative risks in the context of various mining activities

first-ever fully automated real-time monitoring of a stimulation

Anker Zeitleiste

01

Hot-Dry-Rock Project Soultz-sous-Forets (France)

Client:

Federal Institute for Geosciences and Natural Resources (BGR), Germany

Project Info:

European EGS research project with groundbreaking findings and technological developments

  • Depth 5,000 m

  • Temperature: 200°C

  • Rock type: Granite

  • Development of the "Shear-Fracture Stimulation" concept

  • first EGS pilot plant with commericially viable electricity generation and flow rates

Tasks of Q-con:
  • ​Task Leader for Reservoir Stimulation und Hydraulic Testing

  • evaluation and interpretation of hydraulic, seismic and logging data

  • numerical reservoir modelling

02

Hot-Dry-Rock Project
Bad Urach (Germany)

Client:

Stadtwerke Bad Urach

Project Info:

Europe's first HDR research project in a commercially relevant depth/temperature range.

  • Depth 4,400 m

  • Temperature: 170°C

  • Rock type: Gneis

Tasks of  Q-con:
  • Design & Planning of Stimulation Measures

  • Conducting the seismic real-time monitoring - for the first time in history

  • Evaluation and interpretation of hydraulic, seismic and logging data

03

Coso geothermal field
(USA)

Coso geothermal field, California
Client:

University of Utah

Project Info:
  • hydrothermal project with approximately 250 MW electrical capacity

  • ~100 wells

  • Temperature: > 300°C

Tasks of Q-con:
  • Development of a stimulation concept for low-productivity wells

04

EGS Project Cooper Basin
(Australia)

Client:

Geodynamics Ltd.

Project Info:
  • first publicly listed EGS project developer worldwide

  • successful development of the largest EGS reservoir created by hydraulic stimulation

  • First geothermal steam production on the Australian continent

  • Drilling depth 4,500 m

  • Temperature: 245°C

  • Rock type: Granite

​

Tasks  Q-con:
  • Project coordinator

  • Planning of stimulation and test programs

  • Design, installation and operation of the seismic monitoring network

  • Real-Time Monitoring

  • Interpretation of hydraulic, seismic and logging data

  • Numerical reservoir modeling

05

Tight Gas Stimulation
(Australia)

Client:

Santos Ltd.

Project Info:
  • first application of shear stimulation technology in the context of a tight gas reservoir

  • Australia's largest hydraulic stimulation campaign

Tasks of Q-con:
  • Design and conceptual planning of the stimulation measures

  • Design, installation and operation of the seismic monitoring network

  • Real-Time Monitoring

  • Interpretation of hydraulic, seismic and logging data

  • Numerical reservoir modeling

06

EGS Project Basel
(Switzerland)

Client

Kanton Basel Stadt

Project Info:
  • EGS project for heat and electricity supply in Basel

  • Project cancelled due to perceptible seismic events

  • Depth 5,000 m

  • Temperature: 200°C

  • Rock type: granite/gneiss

Tasks of Q-con:
  • scientific analysis and assessment of the events

  • Project management for the first comprehensive seismic risk analysis of a geothermal project

  • Management of the SERIANEX expert group

07

Shale Gas Projects
(UK and Netherlands)

Client:

Cuadrilla Ltd.

Project Info:
  • Development of numerous shale gas deposits in England and the Netherlands

Tasks of Q-con:
  • seismic risk assessments and hazard evaluations

  • Design, installation and operation of several seismic networks

  • numerical simulations of induced seismicity

  • geomechanical studies

geomechanical modelling for a shale gas project

Stress modeling for a shale gas deposit

08

Guidelines and traffic light control
for induced seismicity
(multi-national)

Client:

various ministries/authorities in the Netherlands, Belgium and Germany

Project Info:
  • Development of guidelines for dealing with induced seismicity

  • Development of a traffic light system as a response scheme in the event of induced seismicity

Tasks of Q-con:
  • In cooperation with and on behalf of several international ministries and authorities, Q-con played a key role in the scientific assessment of seismic risks and the development of guidelines and traffic light control systems.

  • Contribution to the position paper "Induced Seismicity" of the Research Association for Physics of the Earth  (FKPE)

Kartierung natürlicher und induzierter Seismizität

Mapping and investigation of natural and induced seismicity

09

Investigation of cumulative
mining effects
(Netherlands)

Client:

Ministry of Economic Affairs and Climate Policy, Netherlands

Project Info:
  • Investigation of cumulative effects of various mining activities

  • Research project within the framework of the KEM-48 program

Tasks of Q-con:
  • Investigation of the hazard potential from induced seismicity and ground subsidence​

Effekte und Risiken bei verschiedenen Bergbautechnologien

schematic view of various mining activities

source: TNO

10

Geothermal Lithium Project Lionheart (Germany)

Client

Vulcan Energy Resources

Project Info:
  • geothermal energy production and lithium extraction from geothermal brine

  • several wells in the Upper Rhine Graben

Tasks of  Q-con:
  • seismic risk assessments and hazard evaluations

  • Design, installation and operation of the seismic monitoring network

  • Continuous seismic monitoring and real-time monitoring

  • geomechanical studies

Bohrplatz des Lionheart Projekts im Oberrheingraben

Lionheart drilling site Schleidberg

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