Simultaneous sources acquisition is a new acquisition to reduce acquisition cost. With more than one sources or air guns fired simultaneously, acquisition time and cost can be reduced significantly. As the recorded dataset are blended together in simultaneous acquisition, a following de blending process is usually needed before any further denies and analysis.
Land simultaneous acquisition
Land simultaneous acquisition are usually configured by several vibroseises, which are fired with signatures coded differently (orthogonally). The recorded blended dataset are correlated with each signature and yield the related clean de blending result.