Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Eduardo Filpo"'
Autor:
Eduardo Filpo, Rodrigo Portugal, José Luis Carbonesi, Paulo E. M. Cunha, Neiva Zago, Armando Vicentini
Publikováno v:
The Leading Edge. 35:323-328
The evolution and characteristics of the time-to-depth conversion method of time-migrated data that has been used successfully at Petrobras for the last 20 years is described. Such methodology is primarily based on the image-ray concept, but also int
Publikováno v:
Proceedings of the 16th International Congress of the Brazilian Geophysical Society&Expogef.
Publikováno v:
Proceedings of the 16th International Congress of the Brazilian Geophysical Society&Expogef.
Publikováno v:
15th International Congress of the Brazilian Geophysical Society & EXPOGEF, Rio de Janeiro, Brazil, 31 July-3 August 2017.
Publikováno v:
Geophysical Prospecting. 57:773-784
For increasing time values, isochrons can be regarded as expanding wavefronts and their perpendicular lines as the associated orthogonal isochron rays. The speed of the isochron movement depends on the medium velocity and the source-receiver position
Publikováno v:
14th International Congress of the Brazilian Geophysical Society & EXPOGEF, Rio de Janeiro, Brazil, 3-6 August 2015.
Autor:
Alcides Aggio Sobrinho, Marcos Antonio Galloti Guimaraes, Carlos Eduardo Abreu, Rogério de Araújo Santos, Gerson Ritter, Scott Burns, Lúcia Duarte Dillon, José Fernando Rosalba, Marcia B. Pimentel, Eduardo Filpo Ferreira da Silva, Ricardo Tarabini Castellani, Fabio Prais, Yeda Backheuser, Antonio Carlos Capeleiro Pinto
Publikováno v:
Petroleum Geoscience. 9:73-84
Petrobras has been developing its 4D seismic technological programme since 1998, focused on the Brazilian deep-water fields in the Campos Basin, and considering the technical, operational and economic challenges involved in the development plan and r
Autor:
Martin Tygel, Eduardo Filpo
Publikováno v:
The Leading Edge. 18:81-84
This paper presents the first results of a newly developed method to efficiently suppress first‐order and peg‐leg multiples in deep‐water marine data. The main steps are (a) simulation of multiples by means of weighted Kirchhoff‐type summatio
Autor:
Carlos Alves da Cunha Filho, Webe João Mansur, Eduardo Filpo Ferreira da Silva, Leonardo Pinheiro
Publikováno v:
11th International Congress of the Brazilian Geophysical Society.
Publikováno v:
11th International Congress of the Brazilian Geophysical Society.
Seismic traces of time-migrated sections have its amplitudes distributed along image rays when properly converted to depth. Image rays and its corresponding orthogonal lines, constitute a coordinate system, in such a way that time-to-depth conversion