ENSURE was a 3-year research project (finalized in 2024) led by NORSAR and financed by EU’s ACT3 (Accelerating CCS Technologies) initiative. The main aim of the project was to advance microseismic monitoring technology as a reliable and cost-efficient tool to monitor CO2 storage. We reached this goal by i) improving data integration and processing methods, and ii) working on public engagement strategies.

Key achievements include the application of hybrid monitoring networks (i.e., integrating Distributed Acoustic Sensing (DAS) with surface and downhole geophones) to improve event detection and location accuracy while offering a more cost-effective solution for large-scale CCS monitoring. The project used advanced data processing techniques to enhance the detection and location of microseismic events, which leads to more accurate tracking of potential risks at CCS sites and provides timely data for safety assurances. In addition, it led to improved understanding on public perceptions of CCS.

ENSURE facilitated knowledge-sharing and developed monitoring recommendations that can be directly implemented in ongoing and future CCS projects. This project has made significant contributions to both the technological and social advancement of CCS.

Read more here.

See the ENSURE homepage for more info.