Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Jerome R. Krebs"'
Autor:
Scott A. Mitchell, David F. Aldridge, Jerome R. Krebs, Gregory Von Winckel, Bart G. van Bloemen Waanders, James Overfelt, Curtis C. Ober, S. Scott Collis, Stephen D. Bond, Thomas Smith, Nathan J. Downey
Publikováno v:
SEG Technical Program Expanded Abstracts 2016.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c2687ccaeca328a622c4a32c9646672e
https://doi.org/10.1190/segam2016-13847188.1
https://doi.org/10.1190/segam2016-13847188.1
Autor:
David F. Aldridge, Gregory Von Winckel, Jerome R. Krebs, Curtis C. Ober, James Overfelt, Thomas Smith, Nathan J. Downey, S. Scott Collis, Bart G. van Bloemen Waanders
Publikováno v:
SEG Technical Program Expanded Abstracts 2016.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b356eda0dea4acb982b2825adcef01d9
https://doi.org/10.1190/segam2016-13841891.1
https://doi.org/10.1190/segam2016-13841891.1
Autor:
Sunwoong Lee, Anatoly Baumstein, Martin-Daniel Lacasse, David L. Hinkley, Jerome R. Krebs, Ramesh Neelamani, John E. Anderson
Publikováno v:
GEOPHYSICS. 74:WCC177-WCC188
Full-wavefield seismic inversion (FWI) estimates a subsurface elastic model by iteratively minimizing the difference between observed and simulated data. This process is extremely computationally intensive, with a cost comparable to at least hundreds
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c5e9e02dcdcda582c7e022c0c3f14e51
https://doi.org/10.1190/1.3230502
https://doi.org/10.1190/1.3230502
Publikováno v:
The Leading Edge. 24:622-634
There are many geologic settings where anisotropic migration is necessary to obtain accurate seismic images. While this is well known, stable anisotropic parameter estimation has posed a serious challenge. Seismic data, though extensive in coverage,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d8f5c04e348ce726aaa64b4f9dbeceb
https://doi.org/10.1190/1.1946219
https://doi.org/10.1190/1.1946219
Autor:
J.G. Young, B.G. van Bloemen-Waanders, Nathan J. Downey, Thomas M. Smith, Jerome R. Krebs, S. Scott Collis, James Overfelt, Curtis C. Ober
Publikováno v:
Proceedings.
We have developed a flexible Discontinuous Galerkin (DG) toolkit for full-wave inversion (FWI) that operates on unstructured non-affine meshes using a variety of element types (quadrilateral, triangular, hexahedral). The code handles spatially-variab
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::795bb610f56eaf238701b8530bb8c25f
https://doi.org/10.3997/2214-4609.20140707
https://doi.org/10.3997/2214-4609.20140707
Autor:
David L. Hinkley, Jerome R. Krebs, Anatoly Baumstein, Ramesh Neelamani, Sunwoong Lee, Martin-Daniel Lacasse, John E. Anderson
Publikováno v:
SEG Technical Program Expanded Abstracts 2009.
Full Wavefield Seismic Inversion (FWI) estimates a subsurface elastic model by iteratively minimizing the difference between observed and simulated data. This process is extremely compute intensive, with a cost on the order of at least hundreds of pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc7b5f3202ab56fa8a323cc058fe0db5
https://doi.org/10.1190/1.3255314
https://doi.org/10.1190/1.3255314
Autor:
Jerome R. Krebs
Publikováno v:
GEOPHYSICS. 55:1251-1259
A three‐dimensional (3-D) wave‐equation migration program is used to migrate swath data (swath data are here defined as a very narrow 3-D survey consisting of approximately ten seismic lines and having a width of about 500 m). Three‐dimensional
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::acc9121e613dde0a66377f3ca134b01d
https://doi.org/10.1190/1.1442941
https://doi.org/10.1190/1.1442941
Publikováno v:
66th EAGE Conference and Exhibition - Workshops.
Surface seismic reflections, surface seismic direct arrivals, well data and prior geologic information can be used to constrain a subsurface velocity model. These various sources of subsurface velocity information have different strengths and weaknes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::be7f2f2ba9b6388afadab54da4eea2ce
https://doi.org/10.3997/2214-4609.201405664
https://doi.org/10.3997/2214-4609.201405664
Publikováno v:
Proceedings.
Accurate seismic migration, particularly of steeply dipping or overturned reflectors, requires an accurate velocity model (Lamer, Beasley et al . 1989). Recent research has focused on the notion that the migration velocity model must include velocity
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee39c56d9d9408a9b16bf1e8f757b1cc
https://doi.org/10.3997/2214-4609.201408609
https://doi.org/10.3997/2214-4609.201408609
Publikováno v:
SEG Technical Program Expanded Abstracts 1995.
Accurate seismic migration, particularly of steeply dipping or overturned reflectors, requires an accurate velocity model (Lamer, Beasley et al . 1989). Recent research has focused on the notion that the migration velocity model must include velocity
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9719adadeba5773b7cb055376ae3e02
https://doi.org/10.1190/1.1887321
https://doi.org/10.1190/1.1887321