Offshore Compressive Seismic
Compressed Seismic techniques were originally developed for offshore projects due to their natural efficiency and accuracy in meeting the requirements for compressed seismic sampling. In-Depth Compressive Seismic’s CS-Acquisition and CS-Deblending & Wavefield Recon techniques offer the offshore operator the ability to acquire simultaneous shots while also creating additional wavefield reconstructed traces. By deploying receivers and acquiring shots that meet the requirements for compressed seismic sampling, In-depth processing can “wavefield reconstruct” additional data traces that were not acquired in the field, yet will contribute to higher fold and a higher quality image. These traces can be reconstructed during the proprietary deblending process of the simultaneous shots, which allow the data to be acquired faster and more efficiently than conventional approaches.
In-Depth Compressive Seismic’s approach is to work with the client to design a survey that is optimized for solving the unique geophysical problem, while at the same time meeting the requirements of CS-Acquisition and CS-Deblending & Wavefield Recon techniques. The client can then take the design to their chosen acquisitions company for data collection. Next, the field data is delivered to In-Depth for our proprietary CS-Deblending. Once deblended, the data is now normal SEGY traces (approximately 8 – 12 seconds) which can be processed by In-Depth Geophysical.