Zobrazeno 1 - 10 of 103 pro vyhledávání: '"V. Tcheverda"'
2
3D diffraction imaging attributes and their application for fault and fracture localization and characterization
Autor: V. Tcheverda, V. Shilikov, M. Protasov
Publikováno v: Journal of Applied Geophysics. 191:104346
We present a 3D diffraction imaging procedure with the subsequent computation of diffraction attributes and their application in field seismic data processing. This procedure consists of a weighted asymmetric summation of 3D seismic data based on Gau
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::369e1d17bda36a0a74200cf611124827
https://doi.org/10.1016/j.jappgeo.2021.104346
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5
Riphean Capacity that Was Lost for Decades (Based on the Examples of the Eastern Siberia Carbonate Reservoirs)
Autor: V. Kolesov, V. Tcheverda, D. Petrov
Publikováno v: Scopus-Elsevier
Summary Upon examining the wells core material of the involved section except for the fractures in the Riphean geological section there were also found cavernous intervals and dissolved cavities. We have succeeded in describing the analysis of the co
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8632b96919b890c8380e2a7367cbd80f
https://doi.org/10.3997/2214-4609.201953054
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6
3D finite-difference synthetic acoustic log in cylindrical coordinates
Autor: V. Tcheverda, G Reshetova, D. Pissarenko
Publikováno v: Journal of Computational and Applied Mathematics. 234(6):1766-1772
A finite-difference method of numerical simulation of sonic logging has been developed and implemented. The very general statement is considered: the surrounding medium is allowed to be 3D heterogeneous and a source can be located at any point inside
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bf35f0efb96d5ce2b69192868cdbab7c
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7
Analysis of Full Waveform Inversion Solutions Applied to Offset VSP Acquisition Design
Autor: V Tcheverda, I Silvestrov, M. Puckett, D Neklyudov, C. Kostov
Publikováno v: Proceedings.
In this work, we present a methodology that can be used to analyse resolution and stability of full-waveform inversion solutions with application to offset vertical seismic profile(VSP) acquisition design. The method is based on singular value decomp
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::37fd2b29bdaa7b316b4ae1776f466260
https://doi.org/10.3997/2214-4609.20140199
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8
SVD for Macro-velocity Model Reconstruction by Full-waveform Inversion
Autor: I. Silvestrov, D. Neklyudov, V Tcheverda
Publikováno v: Proceedings.
The key element of seismic processing workflow in areas with complex geology is a depth velocity model building. A full-waveform inversion technique is considered currently both by academia and industry as a potential solution of the problem. The res
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a391c51dbb52eef7134a19d449f5b850
https://doi.org/10.3997/2214-4609.20143638
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9
3D Synthetic Acoustic Log for Viscoelastic Media – Finite Difference Approach
Autor: D. Pissarenko, G Reshetova, V. Kostin, V. Tcheverda
Publikováno v: 69th EAGE Conference and Exhibition incorporating SPE EUROPEC 2007.
P096 3D Synthetic Acoustic Log for Viscoelastic Media – Finite Difference Approach G.V. Reshetova* (Inst. of Comp. Math. and Math. Geoph. SB RAS) V. Tcheverda (Trofimuk Inst. of Petrol. Geol. and Geoph.) V. Kostin (ZAO Intel A/O) & D. Pissarenko (S
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6c55f76eaf5bbf7e23e09d1a5841257e
https://doi.org/10.3997/2214-4609.201401797
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