Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Laurent Sirgue"'
Publikováno v:
The Leading Edge. 26:504-509
In the fall of 2005, BP commissioned Fairfield Industries to conduct a large, wide-azimuth survey over Atlantis Field in deepwater Gulf of Mexico. The purpose of the survey was wide-azimuth, subsalt imaging using P-waves. The seafloor topography is c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b5a88d987cc208dae9cd38777f8ac8fd
https://doi.org/10.1190/1.2723214
https://doi.org/10.1190/1.2723214
Autor:
Laurent Sirgue, R. Gerhard Pratt
Publikováno v:
GEOPHYSICS. 69:231-248
Prestack migration and/or inversion may be implemented in either the time or the frequency domain. In the frequency domain, it is possible to discretize the frequencies with a much larger sampling interval than that dictated by the sampling theorem a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f6933938a75d1a6f491bcfcf126a9c4
https://doi.org/10.1190/1.1649391
https://doi.org/10.1190/1.1649391
Publikováno v:
SEG Technical Program Expanded Abstracts 2013.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7df6a0c683e836504c5833f1c71f2b3c
https://doi.org/10.1190/segam2013-0356.1
https://doi.org/10.1190/segam2013-0356.1
Publikováno v:
Proceedings.
l Waveform Inversion (FWI) has now been established a few decades ago (Lailly 1983; Tarantola 1984; Pratt et al. 1996). Until recently however, the application of the technique on full scale 3D seismic was made impossible due to the computational req
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2c865388110b88db36a33e945523348b
https://doi.org/10.3997/2214-4609.20149787
https://doi.org/10.3997/2214-4609.20149787
Publikováno v:
SEG Technical Program Expanded Abstracts 2011.
3D Full Waveform Inversion is applied to several geophysical applications from deep offshore to shallow water settings. We applied this technique to narrow azimuth towed streamer in the Caspian sea and Far East Asia and to Wide Azimuth Towed Streamer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c2dc385121205ef65432ce65b0fc33be
https://doi.org/10.1190/1.3627681
https://doi.org/10.1190/1.3627681
Publikováno v:
All Days.
Abstract We present the P-wave processing and imaging of a large 3D ocean bottom node survey, consisting of 1628 node locations, in deepwater Gulf of Mexico over the Atlantis field. The data quality is good, and the preliminary imaging results using
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d38b6f55646a4c22019dbe71b8232f95
https://doi.org/10.4043/18549-ms
https://doi.org/10.4043/18549-ms
Publikováno v:
SEG Technical Program Expanded Abstracts 2007.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::66b73ac443001d0d752bee5ec43417d1
https://doi.org/10.1190/1.2792833
https://doi.org/10.1190/1.2792833
Publikováno v:
SEG Technical Program Expanded Abstracts 2006.
In the fall of 2005 Fairfield Industries was the primary contractor of a large, wide azimuth survey (Ross and Beaudoin, 2006) for BP over the Atlantis field in the deepwater GOM. The water depth in the area varied from approximately 1400 metres to 23
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9dbbf37f6d4262a4ddd26b2219845012
https://doi.org/10.1190/1.2369717
https://doi.org/10.1190/1.2369717
Autor:
R. Gerhard Pratt, Laurent Sirgue
Publikováno v:
SEG Technical Program Expanded Abstracts 2003.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::51718064d7b3af0e693003ea5498b72e
https://doi.org/10.1190/1.1844073
https://doi.org/10.1190/1.1844073
Autor:
R.G. Pratt, Laurent Sirgue
Publikováno v:
SEG Technical Program Expanded Abstracts 2001.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f72dc3488297397d172f71cd88958ea
https://doi.org/10.1190/1.1816725
https://doi.org/10.1190/1.1816725