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Keywords: variability
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Proceedings Papers

Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 27–September 1, 2023
Paper Number: SEG-2023-3911647
.... In this abstract, we focus on the role of training data in providing quality interpretation results. We describe a method for generating realistic synthetic 3D seismic data for training neural networks with great variability and show its performance for training a CNN. deep learning reservoir...
Proceedings Papers

Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 27–September 1, 2023
Paper Number: SEG-2023-3915356
... geology applied geoscience energy 10 geologist united states government exploration geophysicist regularization upstream oil & gas reservoir characterization consideration etienne marc duncan bate figure 3 society crossline david brooke regulation variability seet li yong simon dean...
Proceedings Papers

Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 28–September 1, 2022
Paper Number: SEG-2022-3745747
... the elastic variabilities fixed) and integrating an interpolation scheme into the evaluation of the local likelihood models used direct probabilistic inversion it becomes computationally feasible. reservoir characterization direct probabilistic inversion applied geoscience hansen upstream oil...
Proceedings Papers

Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 28–September 1, 2022
Paper Number: SEG-2022-3745974
... Imaging the spatial distribution and variability of the physical properties controlling subsurface fluid flow remains a fundamental geophysical challenge. Oscillatory hydraulic tomography is a minimally invasive hydraulic testing approach to image these hydraulic properties; however...
Proceedings Papers

Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 28–September 1, 2022
Paper Number: SEG-2022-3745511
... Geostatistical sampling and stochastic inversion algorithms allow generating a large number of reservoir models conditioned by the available borehole and geophysical measurements. The spatial variability of these realizations represents the uncertainty in the reservoir model. However, in many...
Proceedings Papers

Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 28–September 1, 2022
Paper Number: SEG-2022-3751985
... porosity university american association parasequence 3 lithology exploration geophysicist applied geoscience international parasequence variability siltstone strata anadarko basin saturation unconventional mississippian reservoir interpretation Multiscale Characterization...
Proceedings Papers

Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 28–September 1, 2022
Paper Number: SEG-2022-3745159
... volume (thickness) and net-gross ratio. The process proves a significant improvement over standard amplitude mapping and seismic facies analysis, leading to a better analysis of architecture and variability of Lower Wilcox sand prone slope deposits in South Central Texas. After Midway transgression...
Proceedings Papers

Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 28–September 1, 2022
Paper Number: SEG-2022-3749914
... of a phase of plateau rupture which leads to late-stage oceanic spreading. The structural style of the SCDB varies along strike, appearing to be, in part, related to the different thicknesses of the CLIP. The purpose of this project was to assess the architectural variability of the crustal domains...
Proceedings Papers

Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 28–September 1, 2022
Paper Number: SEG-2022-3750540
... artificial intelligence variability geospatial variability algorithm upstream oil & gas machine learning offshore technology conference renewables integration offshore geotechnical site characterization energy transition era acoustic impedance inversion reservoir characterization...
Proceedings Papers

Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 28–September 1, 2022
Paper Number: SEG-2022-3751213
... electron microscopy (SEM), and X-Ray Fluorescence (XRF) of drill cuttings from 5 wells within the Ardmore Basin. Basin-scale 3D models reveal the regional variability of its mineralogical and petrophysical properties and, with elemental data, are compared to interpret potential ocean water conditions...
Proceedings Papers

Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 28–September 1, 2022
Paper Number: SEG-2022-3751820
... in outcrop by a regionally extensive downlap surface. structural geology central utah deposit american association strata reservoir characterization late cretaceous panther tongue sandstone exploration geophysicist upstream oil & gas panther tongue sandstone variability van wagoner...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3594432
... reservoir characterization data processing case study workflow positioning upstream oil & gas variation exploration geophysicist 10 gulf applied geoscience variability wavefield separation kristiansen efficiency wavefield correction dataset innovative technology directional...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3583338
... rheology. applied geoscience variability angoche basin upstream oil & gas initial co-axial shortening exploration geophysicist 10 basal shear surface imperial college toe region reservoir characterization shear zone offshore mozambique strike-slip shortening submarine landslide pop...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3428359
... p (0 ≤ p ≤ 2) norms can be implemented on different components of the regularization terms. We randomly sample the p-norm values multiple times, and generate a large number of models. Uncertainty can then be quantitatively analyzed by measuring the degree of variability in the recovered physical...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3425780
... Presentation Time: 10:35 AM Location: 360A Presentation Type: Oral reservoir characterization shale gas variability log analysis complex reservoir optimization well logging upstream oil & gas artificial intelligence mineral constant composition constituent matrix petrophysical...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3425889
... artificial intelligence seismic inversion porosity machine learning upstream oil & gas fluid type variability database partial angle stack seg international exposition rock property energy technology company cross validation exploration geophysicist 10 dataset Machine learning assisted...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3216668
...-dimensional (1D) layered model. This is an unlikely scenario in many near-surface studies given that soils often exhibit appreciable spatial variability in terms of their stiffness and mechanical properties. This spatial variability can introduce issues with interpretation of the surface wave dispersion...

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