Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Victoria Valler"'
Autor:
Marcin Kobylarski, Dirk Fairclough, Nathan Payne, Victoria Valler, Girish Venkatraman, Jochen Rappke, Thomas Hallett
Publikováno v:
SEG Technical Program Expanded Abstracts 2018.
Publikováno v:
GEOPHYSICS. 73:VE235-VE241
Imaging in deep-water environments poses a specific set of challenges, both in data preconditioning and velocity model building. These challenges include scattered, complex 3D multiples, aliased noise, and low-velocity shallow anomalies associated wi
Velocity model update via inversion of non-parametric RMO picks over canyon areas offshore Sri Lanka
Autor:
Prabir Routray, Subhrashis Adhikari, Noah Stevens, Juergen Fruehn, Prem Kumar, C.G. Rao, Victoria Valler, Swarup Sarkar, Maheswara Phani
Publikováno v:
14th International Congress of the Brazilian Geophysical Society & EXPOGEF, Rio de Janeiro, Brazil, 3-6 August 2015.
Conventional 2 nd and 4 th order RMO picking of moveout on CRP gathers for a complex sea-floor canyon area, offshore Sri Lanka, failed to capture the short wavelength velocity variation associated with the buried canyons, thus limiting the ability of
Autor:
Swarup Sarkar, Victoria Valler, Noah Stevens, Juergen Fruehn, C.G. Rao, Prem Kumar, Subhrashis Adhikari, Prabir Routray, Priyabrata Chatterjee
Publikováno v:
SEG Technical Program Expanded Abstracts 2014.
Offshore Sri Lanka, basaltic flows and other intrusive bodies (sills and dykes) hamper efforts to image deeper structures. In this study, we demonstrate the ability of hi-resolution hybrid gridded tomography to resolve the internal structure of an ex
Autor:
Ian F. Jones, Dave King, Phil Smith, Ajoy Biswal, Juergen Fruehn, Pranaya Sangva, Victoria Valler, Mohit Mathur, Mike Goodwin
Publikováno v:
SEG Technical Program Expanded Abstracts 2008.
Publikováno v:
SEG Technical Program Expanded Abstracts 2008.
Imaging in deep water environments poses a specific set of challenges, both in the data pre-conditioning and the velocity model building. These challenges include scattered complex 3D multiples, aliased noise, and low velocity shallow anomalies assoc