Source types

Explor uses the broadest range of seismic source technologies in the industry, giving us an unmatched ability to deliver data in any circumstance.

Source types:Source attributes per type:Line prep requirement per source type:Terrain type suitability:
Vibroseis15,000 lbs to 80,000 lbs2m to 4mOpen terrain or existing roads/trails, firm ground, low to medium slope gradients. Urban or rural.
Vibroseis S-wave<10,000 lbs3mOpen terrain or exsting roads/trails, firm ground, low slope gradients. Urban or rural.
Explosive230 g (up to 500 kg), 3m to 100m hole depth0m to 3m (drill dependent)All terrain types, subject to environmental and regulatory restrictions. Not suitable for urban areas.
MiniHole (small explosive)56g to 230g, 1m to 1.5m hole depth0m (branches and vines only)Forested terrain with environmental restrictions. Not suitable for urban areas.
PinPoint (propellant)6 kJ to 30 kJ, 20-30cm hole depth0m (branches and vines only)Forested areas, challenging terrain, conservation zones, national parks. Often below permitting threshold.
LightSpeed P-wave6 kJ to 10 kJ, surface source2.5m (requires carrier)Open terrain or exsting trails, firm ground, low slope gradients, urban or rural.
LightSpeed S-wave6 kJ to 10 kJ, surface source2.5m (requires carrier)Open terrain or exsting trails, firm ground, low slope gradients, urban or rural.
WeightDrop4 kJ to 6 kJ, surface source2.5m (requires carrier)Open terrain or exsting trails, firm ground, low slope gradients, urban or rural.
Hammer - P-wave<1 kJ0m (branches and vines only)All terrain including forested areas, challenging terrain, conservation zones, national parks. Urban or rural.
Hammer - S-wave<1 kJ0m (branches and vines only)All terrain including forested areas, challenging terrain, conservation zones, national parks. Urban or rural.