2D/3D Pre-stack Time and Depth Migration
Today’s seismic data processing centers need a broad portfolio of seismic migration technologies to support a wide range of imaging objectives. Complex wave phenomena, target-oriented and wide azimuth seismic acquisitions, and extended velocity model descriptions that incorporate anisotropy must be supported by pre-stack imaging solutions.

To meet these objectives, SeisLink offers a full range of 3D pre-stack time and depth migration methods, with supporting velocity model building technology from innovative and practical iDepth velocity model building. SeisLink's Earth Imaging solutions include curved-ray pre-stack time migration with 1-D ray-tracing, flexible, target-oriented Kirchhoff depth migration, Reverse Time migration solutions. Collectively, these migrations can be applied to solve a wide range of imaging objectives, such as thrust fault, sub-salt and rugged terrain imaging, and accommodate a variety of imaging acquisitions, including wide angle and wide azimuth, OBC and other multi-channel recordings.

Migrations include special support for high performance computing, including cluster configurations, such as Linux clusters and symmetric configurations with multiple CPUs.

Migration

Curved-ray Pre-stack Time Migration
Pre-stack time migration with 1-D ray tracing. Includes angle gathers and imaging offset gathers.
Kirchhoff Pre-stack Depth Migration
Pre-stack depth migration using 3D velocity model in SEGY. Includes angle gathers and imaging offset gathers.
Reverse Time Migration
A 2-way wave-equation solution for sub-salt imaging, rugged terrain imaging and VSP imaging. Turn-key solutions are available with Intel xeon clusters or AMD optrons.