A sampling operation at a geothermal well (Iceland, 2008). © BRGM - Niels Giroud

DEEPEGS Symposium: How to enhance deep geothermal well productivity?

07.03.2019
The DEEPEGS international symposium will be held at the BRGM, the French geological survey, on 6-7 November 2019 in Orléans, France.

An electromagnetism survey to monitor the Reykjanes geothermal reservoir in Iceland (2017). © BRGM

An electromagnetism survey to monitor the Reykjanes geothermal reservoir in Iceland (2017). © BRGM

The DEEPEGS symposium "How to enhance deep geothermal well productivity?" aims at discussing new approaches and methods to improve and to assess the improvement of the well productivity in the field of deep geothermal reservoirs. There will be a strong focus on tight geothermal reservoir & low permeability formations.

It is a Horizon 2020 event of the DEEPEGS project.

Three main streams of Symposium

Well design, drilling & completion

Designing the well to optimise the connection with the reservoir.

Keywords: well well designs, drilling, completion, connectivity, horizontal/deviated trajectories, multilaterals, small diameters laterals, steered trajectory, smart geothermal wells…

Enhancement technologies and methods

Challenges and solutions to enhance the productivity index of the wells.

Keywords: EGS, injectivity/productivity index enhancement, stimulations…

Well performance prediction and assessment

Assessing the efficiency of the well enhancement.

Keywords: trajectory/architecture optimisation, assessment methods, prediction methods, well performance, geophysics, geochemistry, tracer tests, injectivity/productivity index test, well test procedures…

Abstract submission

  • Oral sessions: Speakers are invited to present their on-going work during a 12-minutes talk and a 3-minutes discussion.
  • Poster sessions: Posters can be seen and discussed all over the workshop and during specific dedicated time periods.

Please submit your abstract (maximum 400 words, oral or poster) to the following address before 30 September 2019: SymposiumDEEPEGS@brgm.fr

Scientific Committee Members

Sylvie Gentier
BRGM
Head of Subsurface space and energy transition Programme Senior Management

Peter Rose
Energy & Geoscience Institute (EGI), University Utah
Research Professor

Dominique Bruel
MINES ParisTech, Fontainebleau
Hydrogeologist

Mariane Peter-Borie
BRGM
Project manager, PhD in geology & rock mechanics

Emmanuel Gaucher
Karlsruhe Institut of Technology (KIT)
Research geophysicist

Grimur Bjornsson
Hs ORKA, Reykjavik
Reservoir engineer

Camille Maurel
BRGM
Reservoir engineer

Keynote lectures

Plenary lectures will be conducted on broader topics related to EGS by experienced scientists:

  • C. Baujard: An overview of geothermal reservoir enhancement results in the Rhine Graben during post-drilling well development operations and reservoir exploitation
  • J. Maury: Overview of the risk and impact associated with EGS, application to EGS in the Rhine graben
  • F. Cornet: Engineering safe shear motions for the development of EGS reservoirs
  • S. Chailleux: The politicization of the subsurface: from technical assumptions to social conflicts and political choices

Key Dates

  • Abstract submission deadline: 30 September 2019
  • Abstract acceptance notifications: 14 October 2019
  • Registration deadline: 20 October 2019
  • Symposium DEEPEGS: 6-7 November 2019

Practical information

Venue

The DEEPEGS Symposium will be held at the BRGM, the French national geological survey, 3 avenue Claude-Guillemin in Orléans, France.

See the access map

Registration

The full 2 days Symposium Pass is free of charge.

It includes:

  • Access to the two days of conference (6-7 November 2019)
  • Lunch and Coffee breaks on 6-7 November 2019
  • Ice-breaker cocktail on Tuesday 5 November 2019, 6 PM to 9 PM
  • Banquet dinner on Wednesday 6 November 2019, from 7:30 PM

Following the two days of conference, optional visits are proposed on Friday 8/11/2019 in the morning:

Registration deadline is 20 October 2019. The number of participants is limited.

Go to the registration form

Contact

SymposiumDEEPEGS@brgm.fr

TO FIND OUT MORE

Download the Save the date

Download the programme

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BRGM - 3 avenue Claude-Guillemin - BP 36009 45060 Orléans Cedex 2 - France Tel.: +33 (0)2 38 64 34 34