ABSTRACT
At the Ketzin site close to Berlin (Germany), a pilot
study aims at in-situ testing of geological storage of
CO
in a saline aquifer. Following geological site
characterization and drilling of one injection well
and two observation wells, the in-situ field laborato-
ry is fully in use since the CO
injection started in
June 2008 (Schilling et al. 2009). Work at the pilot
site covers all aspects of a storage site to be per-
formed in the future (Fig. 1).