Abstract
The Svelvik CO₂ Field Lab serves as a testing site for innovative CO₂ monitoring technologies, enabling controlled and repeatable experiments on pressure and saturation changes during CO₂ injection. It features well instrumentation, fiber optics, seismic monitoring, and groundwater measurement systems to assess CO₂ migration behavior and detect leakage. Recent research also explores novel techniques like cosmic muon detection for CO₂ monitoring, alongside traditional seismic and geophysical methods. The facility, part of the ECCSEL research infrastructure, provides open access for further technology development and validation in CO₂ storage applications. This presentation presents the experience that has been gathered in several injection and measurement campaigns since 2019, and summarized the site behavour that can be expected during the planning of future experiments.