Zobrazeno 1 - 10
of 103
pro vyhledávání: '"D. Lecerf"'
Publikováno v:
Second International Meeting for Applied Geoscience & Energy.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ba4611ca1fbfcbd278a002c5d196a188
https://doi.org/10.1190/image2022-3751767.1
https://doi.org/10.1190/image2022-3751767.1
Publikováno v:
EAGE 2020 Annual Conference & Exhibition Online.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::989f1bcd25a4f85a70a6419f58b5202d
https://doi.org/10.3997/2214-4609.202011661
https://doi.org/10.3997/2214-4609.202011661
Autor:
D. Lecerf
Publikováno v:
EAGE Seabed Seismic Today: from Acquisition to Application.
Summary This paper analyzes the potential of using Full Wavefield Migration (FWM) algorithms for breaking the constraint of density, geometry and location of the seabed OBN layout. Using data from deep-water surveys, we simulate and investigate the i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed52d3160020d5edc2ee8e416ebafb28
https://doi.org/10.3997/2214-4609.2020611025
https://doi.org/10.3997/2214-4609.2020611025
Akademický článek
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Akademický článek
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Autor:
D. Lecerf
Publikováno v:
81st EAGE Conference and Exhibition 2019.
Summary Successful time-lapse studies require special care when it comes to the removal of undesirable artefacts caused by the differences in acquisition geometries. By attempting to repeat the source and receiver geometries between surveys as precis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::87abdeced0a0fa48b11fb74f01fe1eb4
https://doi.org/10.3997/2214-4609.201901587
https://doi.org/10.3997/2214-4609.201901587
Publikováno v:
81st EAGE Conference and Exhibition 2019 Workshop Programme.
Summary For the last ten years, the seismic industry has been offering broadband 3D seismic. Broadband acquisition and processing technologies are appealing for 4D time-lapse surveys. As for any 4D requirement, they must deliver seismic signal repeat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4dc3f94dfc45964906a71b755ce3a4a9
https://doi.org/10.3997/2214-4609.201901950
https://doi.org/10.3997/2214-4609.201901950
Publikováno v:
Proceedings.
A 4D broadband assessment has been performed in a deep offshore West Africa environment using repeated dual-sensor streamer acquisitions. Three sail lines have been re-acquired only a few weeks after the original acquisition with standard 4D acquisit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a10dfb80e162983c7436b770c2a28b9f
https://doi.org/10.3997/2214-4609.201800695
https://doi.org/10.3997/2214-4609.201800695
Publikováno v:
Proceedings.
Time-lapse information can be used for different purposes, depending on whether it spans several years or only a few months between snapshots, or even reflects producton/injection-induced seismicity in real time. Synchronizing the availability of suc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c2ce1ac9115bd24ca13040693faca214
https://doi.org/10.3997/2214-4609.201700015
https://doi.org/10.3997/2214-4609.201700015
Publikováno v:
Proceedings.
Future time-lapse broadband surveys should provide better reservoir monitoring resolution by extending the 4D signal bandwidth. In this paper, we will review the consequence of extending the signal bandwidth for the computation of 4D attributes, such
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1de6380b51b066d94cb9f9e5267ed7db
https://doi.org/10.3997/2214-4609.201412557
https://doi.org/10.3997/2214-4609.201412557