Zobrazeno 1 - 10 of 40 pro vyhledávání: '"Robert Bloor"'
3
Least-squares migration — Data domain versus image domain using point spread functions
Autor: Robert Bloor, Richard Coates, Robin Fletcher, Dave Nichols
Publikováno v: The Leading Edge. 35:157-162
Conventional amplitude inversion assumes that the migrated image preserves relative-amplitude information. However, illumination effects caused by complex geologic settings, undersampled acquisition geometry, and limited recording aperture pose a cha
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f11bbf751b32bcb20492902dc46bbcf0
https://doi.org/10.1190/tle35020157.1
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4
Anisotropic depth imaging in presence of stress: transversely Isotropic or orthorhombic?
Autor: Robert Bloor, Olga Zdraveva, Dave Nichols
Publikováno v: ASEG Extended Abstracts. 2015:1-4
SUMMARY Presence of oriented stresses and fractures in the subsurface can pose significant challenge when imaging wide-azimuth and multi-azimuth data using transverse isotropy as an approximation to describe the medium. We describe the key components
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9a9b3fcc7509c67fe47cd2f64e4458f4
https://doi.org/10.1071/aseg2015ab082
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6
Viscoacoustic waveform inversion of velocity structures in the time domain
Autor: Jianyong Bai, David Yingst, Jacques Leveille, Robert Bloor
Publikováno v: GEOPHYSICS. 79:R103-R119
Because of the conversion of elastic energy into heat, seismic waves are attenuated and dispersed as they propagate. The attenuation effects can reduce the resolution of velocity models obtained from waveform inversion or even cause the inversion to
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dd271338cb8eb36dc64c519dfab398c5
https://doi.org/10.1190/geo2013-0030.1
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7
Arctic seismic acquisition and processing
Autor: Tim Dudley, Shawn Rice, Robert Bloor, Brian Horn, Scott Cameron, Zheng-Zheng Zhou, Curt Schneider, Ray J. Pierce
Publikováno v: The Leading Edge. 32:546-554
To meet the world's ever growing energy demand, the E&P industry is developing new technologies to find and drill for hydrocarbons in more challenging environments such as deep water or deep targets, and to enter areas of the world that had previousl
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b9ffcd73c05170aae8c97f53d012fd6d
https://doi.org/10.1190/tle32050546.1
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