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A compact, low-impact seismic source reshapes monitoring of offshore CO2 storage
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DOI:10.1016/j.ijggc.2026.104644.png)
Abstract
En 中文
• A compact speaker-type seismic source enables low-impact offshore CO₂ storage monitoring. • Source miniaturization (∼50 kg) allows deployment from small vessels and autonomous platforms. • Highly repeatable signals achieve airgun-equivalent amplitudes through stacking. • Deep (>2 km) subsurface reflections are imaged at nearshore potential CCS sites. • Compatibility with DAS enables scalable, quasi-real-time, continuous offshore monitoring.
Keywords:
CO2 storage monitoring
Portable active seismic source
Environmentally friendly approach
DAS
New device
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