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TGS provides a cost-effective 4D CO2 monitoring solution with digital acoustic sensors, vertical seismic profile (DAS VSP). This technology leverages existing fiber technologies with established and new imaging flows to capture a geophysical dataset down the entire well where temperature and pressure can constantly be monitored. The DAS dataset can cover the 4D needs for the injected CO2 plume for two decades or more, depending on rock properties and the reservoir depth.
Speak with a TGS representative to learn how our data expertise together with strategic technological partnerships can provide your next CCS monitoring solution.
Above: Time-lapse example of P-Cable data acquired in the Snøhvit field showing an inline of the baseline (A), monitor (B), the difference between monitoring and baseline survey data (C), and the comparable NRMS section using 5 meters running interval (D). (Waage et al (2018), Planke S. et al, in press).