f Surface Distributed Acoustic Sensing: Emerging technology for CCS site monitoring

In this study we presented several examples of potential usage of S-DAS. Due to the CCS business model and the requirement to verify containment and conformance through the pre-injection, injection and post-injection phases of the CCS project, is critical that we re-evaluate implementation of methods currently used to provide time-lapse data, in particular time-lapse seismic data. We summarize the experience gained on different aspects of S-DAS seismology through field experiments conducted over the last few years. We will present both marine and land examples and cover both passive and active recordings. The critical learnings from these field experiments are placed in the context of developing a holistic cost-effective monitoring strategy for CCS, with discussion on upcoming activity and critical milestones.