7kN E-vib data

  • P-wave vibrator
  • Specs:
  • Weight: 1650 kg
  • Peak force: 7 kN
  • Full drive bandwidth: 2 – 240 Hz
  • Max: 1 – 300 Hz
  • Power supply: 14 kW generator
  • Linear, log, pseudo random sweeps…
Acquisition spread

Acquisition spread:

1.251 wireless seismic nodes (1C + 3C, 4.5 Hz geophones)

2.100 units, 240 m long, 3C MEMS-based landstreamer

 

Results

The merged datasets (wireless + streamer) resolve better both upper portions and structures below 1.6 s.

Streamer vs. wireless