Application of the Adaptive Vibroseis for Both Low and High Frequencies Enhancement

In this work we present principles and results of the Adaptive Vibroseis Technology (AviSeis) application in standard linear, adaptive sweep and low frequency regimes. Field experiment was performed in complex geology region for deep target reservoir. Standard vibrators and geophones were used in the low frequency sweeping mode. Resulting images show better resolution, reflectivity contrast and deeper imaging due to low and high frequencies enhancement.