Choosing between Gaussian and MPS simulation: the role of data information content—a case study using uncertain interpretation data points

RB Madsen, I Møller, TM Hansen - Stochastic Environmental Research …, 2021 - Springer
Integration of geophysical data with information such as from boreholes and expert domain
knowledge is often performed as cognitive or explicit geological modeling when generating …

Updating Local Anisotropies with Template Matching During Geostatistical Seismic Inversion

 Pereira, L Azevedo, A Soares - Mathematical Geosciences, 2023 - Springer
Iterative geostatistical seismic inversion methods are widely used to predict petro-elastic
rock properties from seismic reflection data. When the model perturbation technique uses …

Machine learning-based estimation and clustering of statistics within stratigraphic models as exemplified in Denmark

FA Falk, RB Madsen - GEUS Bulletin, 2023 - pure.au.dk
Estimating a covariance model for kriging purposes is traditionally done using
semivariogram analyses, where an empirical semivariogram is calculated, and a chosen …

Errors due to undetectable displacements of receiver and source; a challenge for processing mountainous seismic data

S Esmaeili, A Gholami, HR Siahkoohi - Iranian Journal of …, 2022 - ijgeophysics.ir
A determinant factor in generating qualified seismic images of subsurface layers is the
coherency of reflection events in pre-stack seismic data. Accordingly, this level of coherency …

[PDF][PDF] Locally Varying Anisotropy‐Based Linearized Post‐Stack Inversion

A Bogrash, M Sacchi, J Boisvert - ccgalberta.com
Spafial inverse problems aim to characterize spafially distributed phenomena being a
subclass of more gen‐eral inverse problems. Fundamentally, any inference from an indirect …

[引用][C] Geostatistical Modelling for Reservoir Characterization at Early Exploration Stages

ÂMS Pereira - 2024 - INSTITUTO SUPERIOR TÉCNICO