Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Amr El Sabaa"'
Publikováno v:
SEG Technical Program Expanded Abstracts 2016.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d341e0e8735d6af48d8814ab26767391
https://doi.org/10.1190/segam2016-13857127.1
https://doi.org/10.1190/segam2016-13857127.1
Publikováno v:
SEG Technical Program Expanded Abstracts 2016.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d3d4e7f61dd409bb50c3f3f1dda48517
https://doi.org/10.1190/segam2016-13959874.1
https://doi.org/10.1190/segam2016-13959874.1
Autor:
Winston Lewis, Margaret Yu, Leonardo Zepeda-Núñez, Steven Powell, Azza Imamshah, Amr El-Sabaa, Alan Schiemenz
Publikováno v:
SEG Technical Program Expanded Abstracts 2014.
Summary This paper discusses a hybrid optimization method for FWI, whereby the l-BFGS and truncated Newton methods are used for FWI iterations. The latter method utilizes a matrix-free, finite difference-based formulation to compute Hessian-vector pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::47f8defc0e6bab5b99cf3592e241cb55
https://doi.org/10.1190/segam2014-0826.1
https://doi.org/10.1190/segam2014-0826.1
Autor:
Jinjun Liu, Marta Woodward, Can Evren Yarman, Konstantin Osypov, Antoun Salama, Randolph E.F. Pepper, Eric Frugier Dorrington, Jun Tang, Samuel Madden, Yi Yang, Amr El Sabaa, Anna Klebleeva, Hans Kristian Helgesen, Aimé Fournier
Publikováno v:
SEG Technical Program Expanded Abstracts 2013.
Summary Subsalt imaging has been a challenge for Gulf of Mexico (GoM) exploration, mostly due to the complexity of salt geometry and high salt-sediment velocity contrast. In addition to these, the presence of inclusions within the salt, also referred
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::51eacd84e24681ec995907b2dba93937
https://doi.org/10.1190/segam2013-1243.1
https://doi.org/10.1190/segam2013-1243.1
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