Episode: 2005 Stimulation Soultz-sous-Forêts
Description
During February/March 2005 a hydraulic stimulation program was conducted in the well GPK4 at European Hot Dry Rock Project, Soultz-sous-Forêts, France. It is the second stimulation of GPK4, after the previous one, performed in September 2004. The hydraulic stimulation was followed a few days later by a program of chemical stimulation (injection of diluted HCl). This program involved the chemical stimulation itself and two identical step-rate injection tests. The first injection test was performed before the chemical stimulation and the second after, in order to observe the efficiency of the chemical stimulation.
Dates of the 2005 hydraulic programme:
- Second hydraulic stimulation of GPK4: from 18:05 07/02/2005 to 18:00 11/02/2005.
- First step-rate injection test of GPK4: from 15:30 22/02/2005 to 15:30 25/02/2005.
- Chemical stimulation of GPK4 with HCl: from 13:30 02/03/2005 to 06:00 05/03/2005.
- Second step-rate injection test of GPK4: from 10:00 13/03/2005 to 09:55 16/03/2005.
Stakeholders
Creator(s)
Rights Holder(s)
Funder(s)
Distributor(s)
Hosting Institution(s)
Publisher
|
École & Observatoire des Sciences de la Terre |
Location
Temporal coverage
2005
DOI
https://doi.org/https://doi.org/10.25577/SSFS2005How to cite
EOST, & GEIE EMC. (2018). Episode: 2005 stimulation Soultz-sous-Forêts [[Collection]. EOST - CDGP.
License
Except where otherwise noted, content for this ressource is licensed under a Creative Commons Attribution 4.0 International license.
Ressource last modified on Nov. 24, 2025