Using least-squares Kirchhoff for better shallow imaging of spatially sparse dual-WAZ data
Using least-squares Kirchhoff for better shallow imaging of spatially sparse dual-WAZ data
WAZ’s sparse spatial sampling tends to limit our ability to push for shallow higher resolution image. In the deepwater GOM, there is typically more than one WAZ survey available. However, direct Kirchhoff imaging from multiple data sets suffers poor swing cancellation. To mitigate this ...