Episode: 2019 Stimulation Geoven geothermal project at Vendenheim

Description

Geoven is a geothermal project initially managed by Fonroche Géothermie, then taken over by Arverne. This project targets a deep reservoir (around 5km) close to a regional fault. 

Two wells were drilled, GT1 and GT2. From April to November 2019, several stimulation operations were carried out on the 2 wells GT1 and GT2.

A first interruption took place after an initial period of seismicity (11/2019 - 01/2020, MLv=3.0 max) in Strasbourg and Vendenheim.

Some of the data have been extrapolated from the Figures presented in the expert report, publicly available.
 

The following resources are included in this collection

Collection or ressource image

Microseismic catalogue from Schmittbuhl et al.(2021) at Vendenheim-Strasbourg- Stimulation 2019

Dataset

The catalogue lists microseismic events recorded during the 2019 geothermal stimulation in Vendenheim–Strasbourg.
Collection or ressource image

Injected volume data - Vendenheim 2019 Stimulation

Dataset

The dataset reports the injected water volumes during the 2019 hydraulic operations at the Vendenheim geothermal site for wells GT1 and GT2, covering the period 01/01/2019 to 01/01/2020.
Collection or ressource image

VDH-GT1 well

Dataset

VDH‑GT1, the first well of the Geoven geothermal project, was drilled between 2017 and 2020 to a final depth of 5447 m and will serve as the production well.
Collection or ressource image

VDH-GT2 well

Dataset

VDH‑GT2, second well of the Geoven project, was drilled between 2018 and 2020 to 6312 m (5011 m TVD) and will serve as the injection well.
Collection or ressource image

Referencing Reactions to Earthquakes and Geothermal Energy in Alsace on Social Network Networks from Arnaud et al.

Dataset

This dataset gathers social‑media reactions (Facebook, Twitter) to geothermal energy and earthquake perception in Alsace, covering posts from 2015–2022 by industry, associations, institutions, academia, and media.
Collection or ressource image

GeORG 3D Geological Model —Vendenheim

Dataset

The GeORG project provides a 3D geological model of the Upper Rhine Graben. The BRGM distributes the French section, and a 10 km cut‑out around Soultz‑sous‑Forêts was extracted, including major lithological interfaces (Plio‑Quaternary to Hercynian), salt diapirs, and faults.
Collection or ressource image

Geological sections from GeORG - Vendenheim

Dataset

The GeORG project (2008–2012) produced a 3D geological model of the Upper Rhine Graben and a comprehensive geoscientific database, including deep‑structure maps, temperature models, and geological cross‑sections accessible online. Several GeORG products around the Vendenheim geothermal site were extracted from the map viewer.

Temporal coverage

Feb. 28, 2019 to Dec. 31, 2019

Subjects

How to cite

OST & Fonroche Géothermie (2020). Episode: 2019 Stimulation Geoven geothermal project at Vendenheim. 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 July 28, 2026