The Dura-Spark UHD 400+400 consists of two decks of 400 tips that allow the operator to tune the source from the vessel to its application. Each deck can be fired independently by its seismic power supply, in Flip-Flop mode, combined with Fire-Delay or a Split-Fire delay.
Key Features
- Long life, durable electrodes
- Pulse stability
- High resolution sub-bottom data, up to 25cms
- Dual 400 tip arrays, 30cm separation
- Adjustable tow depth
- Single low loss cable
- Tip array selection from on board junction box
- Array Flip-flop fire capability
- Bubble forming utilising Fire Delay functionality
- GNSS receiver option (101G MiniPod)
Applications
- High and Ultra-High Resolution geophysical surveys
- Windfarm site survey
- Geohazard survey
- Cable and pipeline route survey
- Single and multi-channel acquisition
- Water depths of 5 to >1000m
Resources
Guide to Sub-Bottom Profiling (External Site)
Dura-Spark Fire Modes (New Article)
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