Geo Acoustics – GeoPulse LF 101
GeoPulse LF 101 is a low voltage boomer for safe and economic marine seismic survey.
GeoPulse LF 101 is a low voltage boomer system developed as a safe and economic solution for marine seismic survey. Building on a field-proven technology platform, the system retains the functionality of traditional boomers while introducing key updates and delivering sector leading data quality.
With an underwater capacitor and energy source output below 1000 V, it is significantly safer than conventional systems running at up to 4000 V. The compact 11 kg energy source, 2 kVA mains input and light weight cable support efficient mob and de-mob and are small vessel friendly.
GeoPulse LF 101 is a 100/50 Joules system, producing up to 6 pulses per second. This achieves an optimal balance between resolution and water depth for high-precision shallow-water engineering surveys. A 200 Joules variant is in development and expected to be available during Q2 2026.
| KEY FEATURES | |
| Low voltage boomer system | |
| Collect accurate data safely | |
| Compact, portable design | |
| Suitable for small vessels | |
| Lightweight cable | |
| Easy mob and de-mob |
| APPLICATIONS | |
| Buried object detection | |
| Cable route surveys | |
| Dredging surveys | |
| Engineering surveys | |
| Geological surveys | |
| Pipeline tracking |
| TOPSIDE | |
| Dimensions: 397* x 133 x 568 mm (with carry handles) | |
| Weight : 11 kg | |
| Input voltage: 100 – 240Vac 50/60 Hz | |
| Output voltage : 1000 V dc | |
| Power consumption: 2400W max 1ph | |
| Trigger voltage : +ve3.3V-12V |
| CABLE | |
| Standard length : 60m (other length available) | |
| Weight in air : 466.6g/m | |
| Weight in water: Almost Buoyancy | |
| Diameter : 35mm | |
| Composition: Triple insulated | |
| Strain member : Aramid weave | |
| Cable breaking load : 500kg |
| CATAMARAN | |
| Catamaran assembly dimensions: 1620 x 1225 x 435 mm | |
| Plate dimensions : Transducer 390 x 390 x 60 mm. Active face dia. 300 mm | |
| Flotation: Adjustable height. Folding frame and easily removable floats for freight and storage | |
| Weight in air: 49.5 Kg | |
| Energy discharge per pulse : 50 or 100 Joules | |
| Acoustic output @50 Joules: 193.3 dB re 1uPa@1m | |
| Acoustic output @100 Joules: 199.6 dB re 1uPa@1m | |
| Resolution better than: 20cm |
