The 'birdwagen' MARK IV off-road carrier with the HEMI 60 vibrator is an advanced seismic source production system designed for high quality and high production geophysical prospecting. The 61,000 pound output vibrator offers broad band output and a high signal to noise ratio for the deepest surveys. The advanced features include high fidelity output, variable speed hydraulic motors,noise limiting systems, and ergonomic operator features. Wagen wheel articulated steering, which was first introduced to the geophysical industry by IVI in 1984, offers safe and reliable off road operation. The unique IVI traction system delivers the massive tractive effort, and the terrain following capability needed in rugged geophysical prospects.
