Global optimisation by simulated annealing for common reflection surface stacking and its application to low-fold marine data in southwest Japan
The common reflection surface (CRS) stack is an alternative method of producing a zero-
offset stacked section with a higher signal-to-noise ratio (SNR) than the conventional normal …
offset stacked section with a higher signal-to-noise ratio (SNR) than the conventional normal …
Treatment of conflicting dips in the 3D common‐reflection‐surface stack
NA Müller - Geophysical Prospecting, 2009 - earthdoc.org
The 3D common‐reflection‐surface stack is a tool to simulate zero‐offset sections from the
prestack data. In conventional implementations conflicting dip situations, ie, the contribution …
prestack data. In conventional implementations conflicting dip situations, ie, the contribution …
Velocity analysis by focusing diffractions simulated from CRS-attributes
G Garabito, W Söllner, W Lima… - … International Congress of …, 2011 - earthdoc.org
The kinematic attributes of the common-reflection-surface (CRS) stack method have several
applications in reflection seismics. These attributes are determined from multi-coverage data …
applications in reflection seismics. These attributes are determined from multi-coverage data …
CRS-beam PSDM: Kirchhoff-beam prestack depth migration using the CRS operator
G Garabito, CAS Ferreira, JCR Cruz - SEG International Exposition and …, 2010 - onepetro.org
Beam-migration methods efficiently extend the benefits of Kirchhoff migration and enhance
its imaging accuracy, producing high fidelity images of complex geological structures. The …
its imaging accuracy, producing high fidelity images of complex geological structures. The …