New Interpretive Seismic Models Are an Important Tool for Obtaining Migrated Images of the Geological Environment
V.I. Bondarev and S.M. Krylatkov
Event name: Geomodel 2017
Session: Прикладные вопросы обработки сейсмических данных
Publication date: 11 September 2017
Info: Abstract, PDF ( 1.64Mb )
The model of a horizontally layered medium, lying in the basis of obtaining geological results, using technology CDP is a strongly simplified assumption about the structure of the real world. Previously, the authors proposed a new approach for obtaining migrated seismic images of the geological environment, according to the source, data from more than one method of superposition. It is based on the use of more complex models seismic interpretation geological environment - environment with the inclined reflecting boundary. A distinctive feature of the proposed approach to obtain seismic images of the geological environment is another method of accumulating information about the environment in those parts of the section, which really could be the sources of reflections. This approach allows to obtain depth and time-migrated seismic image of the geological environment on the results of standard seismic survey, obtained by the method of multiple overlapping seismic 2D and 3D.