Data space reflectivity full waveform inversion

Data space reflectivity full waveform inversion Full article

Journal

Journal of Physics: Conference Series
ISSN: 1742-6588 , E-ISSN: 1742-6596

Output data

Year: 2019, Volume: 1392, Number: 1, Article number : 012080, Pages count : DOI: 10.1088/1742-6596/1392/1/012080

Authors

Gadylshin Kirill ¹ , Tcheverda Vladimir ¹

Affiliations

1	Institute of Petroleum Geology and Geophysics, Novosibirsk, Russia

The full waveform inversion of seismic data aroused the hope to perform simultaneously and in automated way tomography and imaging by solving non-linear least-squares optimization problem. As it has been recognized early, brute force minimization by classical methods is hopeless if low time frequencies are absent in the data. The paper develops a reliable numerical technique for smooth velocity reconstruction via model space decomposition. We present realistic synthetic examples for validating presented algorithm.

Gadylshin K. , Tcheverda V.
Data space reflectivity full waveform inversion
Journal of Physics: Conference Series. 2019. V.1392. N1. 012080 . DOI: 10.1088/1742-6596/1392/1/012080 Scopus РИНЦ OpenAlex

Scopus:	2-s2.0-85078105963
Elibrary:	43233839
OpenAlex:	W3025051981

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