Correction of velocity cubes for seismic depth modeling

摘要

Systems and methods perform correction of velocity cubes for seismic depth modeling. An example system receives a velocity model defined in the time domain for seismic modeling of a subsurface earth volume and receives well depth data associated with the subsurface earth volume. The system updates an average velocity cube associated with the velocity model to correct depth-converted time horizons to accord with known well markers, thereby increasing the accuracy and correctness of the velocity model.