Seismic Signal Recording TRIZ Cases
- Seismic Multiple Separation Using Upgoing and Downgoing Wavefields
Separating upgoing and downgoing wavefields lets first-order multiples be estimated and used to improve seismic imaging in poorly illuminated subsurface areas.
- Sparse OBN Survey Layout Using FWI Kernel Analysis for Subsalt Imaging
FWI sensitivity kernels validate sparse OBN source and receiver layouts to improve velocity models and imaging below salt bodies.