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Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3583609
... velocities over the legacy model, leading to significant improvement in subsalt imaging and reduced project turnaround time. reservoir characterization expanded abstract geophysics inversion applied geoscience & energy applied geoscience seg shen full wavefield inversion fwi tomography...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3582875
... intelligence different vessel huang upstream oil & gas signal damage source inconsistency machine learning applied geoscience expanded abstract exploration geophysicist 10 noise interpretation inconsistency zhang monitor survey reservoir characterization seg sim-source survey inversion...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3583443
... sparse node upstream oil & gas applied geoscience initial model exploration geophysicist 10 imaging challenge hz fwi image fwi model seg expanded abstract inversion mesozoic section Solving subsalt imaging challenges in Green Canyon using OBN and FWI Imaging Jianlei Liu*, Min Yang...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3594454
... a penta-source (dithered) overlapping shots approach. reservoir characterization seg exploration geophysicist 10 hampson upstream oil & gas simultaneous source separation robertsson source separation seismic data andersson simultaneous source separation applied geoscience expanded...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3593408
... the Auxiliary S-transform to synthetic and real seismic data and evaluate its performance. Compared to the S-transform, the Auxiliary S-transform demonstrates improved temporal resolution at all frequencies. resolution seismic section upstream oil & gas seg geophysics time-frequency-slowness...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3594001
... study upstream oil & gas simulation exploration geophysicist 10 cheng reservoir characterization vigh seg geophysics inversion delaware basin © 2021 Society of Exploration Geophysicists 10.1190/segam2021-3594001.1 First International Meeting for Applied Geoscience & Energy Page 702 ©...
Proceedings Papers

Paper presented at the 2017 SEG International Exposition and Annual Meeting, September 24–29, 2017
Paper Number: SEG-2017-17687190
.... Svendsen , 1987 , Marine seismic exploration using vertical receiver arrays: A means for reduction of weather downtime : 57th Annual International Meeting, SEG, Expanded Abstract , 184 – 187 , 10.1190/1.1892129 . Cambois , G. , A. Long , G. Parkes , T. Lundsten...
Proceedings Papers

Paper presented at the 2017 SEG International Exposition and Annual Meeting, September 24–29, 2017
Paper Number: SEG-2017-17743726
... parallel-difference time-lapse fwi artificial intelligence annual international conference full-waveform inversion annual international meeting model difference seg time-lapse fwi Alemie , W. , and M. Sacchi , 2016 , Joint reparametrized time-lapse full-waveform inversion...
Proceedings Papers

Paper presented at the 2015 SEG Annual Meeting, October 18–23, 2015
Paper Number: SEG-2015-5749159
... reservoir characterization seg iterative soft-thresholding algorithm upstream oil & gas synthetic common-receiver gather shot record noise variational acquisition berkhout auxiliary crg operator geophysics trace trace seismic data denote A periodically variational dithering code...
Proceedings Papers

Paper presented at the 2015 SEG Annual Meeting, October 18–23, 2015
Paper Number: SEG-2015-5796203
... deghosting method (SGDG) for variable depth streamer. The proposed method extend the above method (Mo and Lu, 2009) for variable depth streamer by assuming that these ghost parameters are variant in time-space domain. polarity reference list time-space domain seg soubara frequency notch reservoir...
Proceedings Papers

Paper presented at the 2015 SEG Annual Meeting, October 18–23, 2015
Paper Number: SEG-2015-5809301
... of effectively suppressing the residual multiples at near offsets. upstream oil & gas srme avo reservoir characterization multiple attenuation wang zheng jin application field data radon residual multiple attenuation equation annual international meeting crp gather seg inversion modeling...
Proceedings Papers

Paper presented at the 2015 SEG Annual Meeting, October 18–23, 2015
Paper Number: SEG-2015-5823816
... illumination compensation depth image velocity model seg angle gather Angle-domain Illumination Compensation for Subsalt Imaging by Combining Model-based and Data-driven Approaches Xiaolei Song * , Petr Jilek and Mariana Gherasim, BP Upstream Technology Summary We describe two different approaches...
Proceedings Papers

Paper presented at the 2015 SEG Annual Meeting, October 18–23, 2015
Paper Number: SEG-2015-5838448
..., to remove the receiver ghost separately, SEG New Orleans Annual Meeting Page 5389 DOI httpdx.doi.org/10.1190/segam2015-5838448.1© 2015 SEG Joint 3D deghosting of multiple vintages { = = , (6) where symbols with superscript or subscript and are for baseline and monitor data, respectively...
Proceedings Papers

Paper presented at the 2015 SEG Annual Meeting, October 18–23, 2015
Paper Number: SEG-2015-5828167
... characterization initial model instantaneous phase annual international meeting upstream oil & gas skeleton relative inversion seg interval velocity david monk application seismic skeleton inversion skeleton event seismic interval velocity interpretation The building and application...
Proceedings Papers

Paper presented at the 2015 SEG Annual Meeting, October 18–23, 2015
Paper Number: SEG-2015-5827990
.... obn data residual noise removal filter noise model separation reservoir characterization artificial intelligence median filter blended trace acquisition subtraction noise suppression filter blended data upstream oil & gas simultaneous source seg exhibition simultaneous source...
Proceedings Papers

Paper presented at the 2015 SEG Annual Meeting, October 18–23, 2015
Paper Number: SEG-2015-5828037
... of the reflectivity and we retrieve the data at virtual sources and receivers located in the subsurface, above arbitrary image levels. seg imaging wavefield annual international meeting ordoñez imaging condition reflectivity cross-correlation imaging condition berkhout reflectivity matrix reservoir...
Proceedings Papers

Paper presented at the 2015 SEG Annual Meeting, October 18–23, 2015
Paper Number: SEG-2015-5847809
... noise observation prediction subsalt data quality nrm correlation noise level upstream oil & gas annual international meeting reservoir characterization acquisition strong correlation salt body repeatability dataset van gestel noise noise map seg 4D noise observations...
Proceedings Papers

Paper presented at the 2015 SEG Annual Meeting, October 18–23, 2015
Paper Number: SEG-2015-5707795
... seg dean pseudorandom sweep amplitude envelope muir reservoir characterization iranpour upstream oil & gas wischmeyer pseudorandom vibroseis sweep annual international meeting wischmeyer sweep frequency Surface and downhole recording of pseudorandom vibroseis sweeps Timothy Dean...
Proceedings Papers

Paper presented at the 2015 SEG Annual Meeting, October 18–23, 2015
Paper Number: SEG-2015-5803914
... mahdad artificial intelligence dimension blended data median filter operator simultaneous-source data interference velocity-slope transformation seg estimation acquisition upstream oil & gas geophysics Deblending using a structural-oriented median filter Shuwei Gan , Shoudong Wang...
Proceedings Papers

Paper presented at the 2015 SEG Annual Meeting, October 18–23, 2015
Paper Number: SEG-2015-5744333
... interference-overlapped part geophysics estimation annual international meeting separation acquisition blended data operator inversion seg simultaneous-source data upstream oil & gas plane-wave destruction scheduling berkhout Deblending of distance separated simultaneous-source data using...

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