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1-11 of 11
Keywords: structure model
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Proceedings Papers
Publisher: Society of Exploration Geophysicists
Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3426477
... to simulate meandering channels and then integrate the simulated channel systems with folding structures to create realistic structure models. By randomly selecting the parameters in this workflow, we can generate numerous structure models with various geological features. Then we convert the structure models...
Proceedings Papers
Publisher: Society of Exploration Geophysicists
Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3200519
... and the geophone coupling on Q estimation. Afterwards, the new geometry was applied to Niuju work area, LiaoHe Oilfield, and the near surface absorption structure model has been established based on the Q value of 48 observation points. Finally, we removed the effect of the weathering layer absorption on seismic...
Proceedings Papers
Publisher: Society of Exploration Geophysicists
Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3214282
... is the preparation of many training datasets and especially the corresponding geologic labels. To solve this problem, we propose a workflow to automatically build diverse structure models with realistic folding and faulting features. In this workflow, with some assumptions about typical folding and faulting patterns...
Proceedings Papers
Publisher: Society of Exploration Geophysicists
Paper presented at the 2018 SEG International Exposition and Annual Meeting, October 14–19, 2018
Paper Number: SEG-2018-2985275
... deviated direction and deviated distance in the time migrated section. The method provides effective identification of shapes and locations of anticlines and crests in time-depth conversion section with high reliability. Method and Process: By incorporating fine structure modeling and velocity modeling...
Proceedings Papers
Publisher: Society of Exploration Geophysicists
Paper presented at the 2017 SEG International Exposition and Annual Meeting, September 24–29, 2017
Paper Number: SEG-2017-17667879
... Annual Meeting. reservoir characterization fault shadow distortion velocity modeling method velocity model tomography pre-stack depth migration velocity variation structure model constraint depth migration new velocity modeling method seg seg international exposition upstream oil...
Proceedings Papers
Publisher: Society of Exploration Geophysicists
Paper presented at the 2017 SEG International Exposition and Annual Meeting, September 24–29, 2017
Paper Number: SEG-2017-17795899
... Presentation Type: ORAL critical zone seg seg international exposition near-surface ambient-noise data reservoir characterization artificial intelligence holbrook velocity model structure model discontinuous galerkin method upstream oil & gas adjoint-wavefield method seismogram waveform...
Proceedings Papers
Publisher: Society of Exploration Geophysicists
Paper presented at the 2010 SEG Annual Meeting, October 17–22, 2010
Paper Number: SEG-2010-4113
... structure model well control mexico example end member model henry zollinger pony field upstream oil & gas seg seg denver 2010 seismic velocity sensitivity analysis velocity sensitivity analysis hess corporation steve checkle interval velocity velocity model seismic data Seismic...
Proceedings Papers
Publisher: Society of Exploration Geophysicists
Paper presented at the 2009 SEG Annual Meeting, October 25–30, 2009
Paper Number: SEG-2009-1504
... at channel s great thickness feature, we adopt the investigation method of shot record first arrival reverse interpretation, uphole, and shot record first arrival refraction inversion to set up fine structure model of sedimentary river channel gaining a good application effect on production. Introduction...
Proceedings Papers
Adrien Caudron, Roberto Gullco, Simon Oropeza, Joanne Wang, Jorge Mancilla Castillo, Efrain Mendez Hernandez, Raul Vila Villasenor
Publisher: Society of Exploration Geophysicists
Paper presented at the 2003 SEG Annual Meeting, October 26–31, 2003
Paper Number: SEG-2003-0329
... fault reservoir characterization complex regime pressure estimation mexico pressure distribution seismic data structure model macuspana basin fluid factor bright spot basin calibration upstream oil & gas Pressure Estimation in a Structurally Complex Regime A Case Study from...
Proceedings Papers
Publisher: Society of Exploration Geophysicists
Paper presented at the 2002 SEG Annual Meeting, October 6–11, 2002
Paper Number: SEG-2002-0949
... Summary Crosshole seismic tomography for complicated structure model is a very complex and nonline inverse problem. We generally cannot obtain a satisfactory clear image by using linearized tomographic method. We propose in this paper a wavelet multiscale seismic tomographic method. The method...
Proceedings Papers
Publisher: Society of Exploration Geophysicists
Paper presented at the 1996 SEG Annual Meeting, November 10–15, 1996
Paper Number: SEG-1996-1658
... algorithm refraction correction numerical test initial model boundary slowness upstream oil & gas correction value automatic correction structure model thickness seismic refraction theoretical traveltime velocity structure model refraction tomography traveltime ray layer...