30 April

CIGSS, Day 2 - St-Ursanne

Symposium with government agencies, industry representatives and the academic world - rock laboratory visit

08:45

Welcome and Coffee

Keynotes Day 2

09:00

Lined rock caverns for underground hydrogen storage – Qinghua Lei (University of Uppsala, Sweden)

09:30

Hydromechanical control of fault sealing in clay formations measured with fluid injection experiments – Yves Guglielmi (Lawrence Berkeley National Laboratory, USA)

10:00

Simulations of the lateral Paleogene caprock property variations in the Northern North Sea, with focus on smectite-rich ash deposit – Ane Elisabet Lothe (SINTEF, Norway)

10:30

Coffee break

Monitoring & new technologies

11:00

Talk about CITRU (title tbd) – Herfried Madritsch (swisstopo, Switzerland)

11:15

How to deal with legacy wells for large-scale CO2 storage – Bastien Dupuy (SINTEF, Norway)

11:30

Potential of coda wave interferometry to monitor gas storage and caprock integrity in Opalinus clay – Jonas Junker (ETHZ, Switzerland)

11:45

Portable mass spectometry for mid- and long-term monitoring of gas storage sites – A cost-benefit perspective – Yama Tomonaga (Entracers, Switzerland)

12:00

Fracture nucleation event mapping – Near- and Far-Field Imaging of Rock Damage Using Time-Reversal Acoustics and Nonlinear Elasticity – Harvey Goodman (Los Alamos National Laboratory, USA)

12:15

The importance of being independent: the case of Mont Terri – Thomas Flüeler (ETHZ, Switzerland)

12:30

Concluding remarks – Christophe Nussbaum (swisstopo, Switzerland)

12:45

Lunch

13:30

Visit of the Mont Terri Rock Laboratory

15:00

End of rock laboratory visit

List of posters

1.

Thermo-hydraulic characterization of bentonite in partially saturated conditions at two temperature levels 

E. Crisci (NESOL) et al.

2.

CD-A twin niches after 5 years: Measured differences in HM parameters 

G. Ziefle (BGR) et al. 

3.

Development and benchmarking of 3D hydro-mechanical model for unsaturated fractured rocks 

M. Raharsya Andiva (Uppsala University) et al.