FOCUSING TRANSFORMATION OF ARRAY SEISMIC DATA
V.A. Pozdnyakov and V.A. Cheverda*
KrasnoyarskGeofizika, 21c ul. Partizana Zheleznyaka, Krasnoyarsk, 660022, Russia
* Institute of Geophysics, Siberian Branch of the RAS, 3 prosp. Akad. Koptyuga, Novosibirsk, 630090, Russia
Keywords: Scattered waves, focusing transformation, selective image, consolidated block, faults
Pages: 328-337
Abstract
The focusing transformation approach is applied to array seismic data to detect scatterers and/or diffractors in wavefields in 3D imaging of complexly structured subsurface. The efficiency of the method is tested in 3D imaging of failure in a consolidated granite intrusion.
|
