Frequently Asked Questions

Are bottom-towed seismic and resistivity the same? Discover the key differences between acoustic structural imaging and electromagnetic fluid detection.

Discover how bottom towed resistivity works in marine CSEM surveys. Learn its applications in offshore hydrocarbon, gas hydrate, and subsea freshwater detection.

Learn what bottom-towed seismic acquisition is, how ocean-bottom cables (OBC) and nodes (OBN) work, and their key advantages for marine geohazard surveys.

For decades, the geophysical industry focused almost entirely on increasing high-frequency content to achieve better image resolution. However, over the last twenty years, there has been a significant shift in interest toward the low-frequency end of the spectrum. While it might seem like a small detail, the difference between 1 Hz and 2Hz represents a major technical […]

Geophones for reservoir monitoring provide high-sensitivity 4D seismic data. Learn how these sensors enable long-term reservoir management and optimization.

Is Distributed Acoustic Sensing (DAS) the end of geophones? Compare DAS vs. geophones to understand why both technologies are vital for seismic acquisition.

Hydrophones reveal deep ocean temperature shifts by analyzing sound speed variations. Explore how acoustic thermometry enables precise climate monitoring.

Discover the key differences between a Contact Microphone vs Geophone. Learn how these vibration sensors work and which fits your recording needs best.

The HTI-96-Min hydrophone strikes a solid balance of performance, toughness, and affordability, making it a go-to for underwater research.

Learn why testing is critical for seismic,vibration, and structural monitoring applications.