Seismic coherence for discontinuity interpretation
Seismic coherence is of the essence for seismic interpretation as it highlights seismic
discontinuity features caused by the deposition process, reservoir boundaries, tectonic …
discontinuity features caused by the deposition process, reservoir boundaries, tectonic …
Image processing of seismic attributes for automatic fault extraction
Along with horizon picking, fault identification and interpretation is one of the key
components for successful seismic data interpretation. Significant effort has been invested in …
components for successful seismic data interpretation. Significant effort has been invested in …
A workflow to skeletonize faults and stratigraphic features
J Qi, G Machado, K Marfurt - Geophysics, 2017 - library.seg.org
Improving the accuracy and completeness of subtle discontinuities in noisy seismic data is
useful for mapping faults, fractures, unconformities, and stratigraphic edges. We have …
useful for mapping faults, fractures, unconformities, and stratigraphic edges. We have …
Multispectral coherence: Which decomposition should we use?
Seismic coherence is commonly used to delineate structural and stratigraphic
discontinuities. We generally use full-bandwidth seismic data to calculate coherence …
discontinuities. We generally use full-bandwidth seismic data to calculate coherence …
3D seismic fault detection using the Gaussian process regression, a study on synthetic and real 3D seismic data
M Noori, H Hassani, A Javaherian… - Journal of Petroleum …, 2020 - Elsevier
Faults are natural tectonic events as planar features along which rock units are moved. The
patterns of these planes on seismic sections include linear or curvilinear features that are …
patterns of these planes on seismic sections include linear or curvilinear features that are …
Highlighting discontinuities with variational mode decomposition based coherence
The coherence attribute is a powerful tool to delineate structural boundaries and
discontinuity features, such as faults, channels, and karst collapse. Multispectral coherence …
discontinuity features, such as faults, channels, and karst collapse. Multispectral coherence …
Seismic fault enhancement using spectral decomposition assisted attributes
B Lyu, J Qi, G Machado, F Li… - SEG Technical Program …, 2019 - library.seg.org
Seismic attributes provide an efficient tool for fault identification and delineation in seismic
data. Coherence followed by smoothing, sharpening, and skeletonization have significantly …
data. Coherence followed by smoothing, sharpening, and skeletonization have significantly …
Multiscale fracture prediction technique via deep learning, seismic gradient disorder, and aberrance: Applied to tight sandstone reservoirs in the Hutubi block …
Z Cheng, L Bian, H Chen, X Wang, D Ye, L He - Interpretation, 2022 - library.seg.org
Fracture prediction is an important and active area of research for oil and gas exploration in
fractured unconventional reservoirs. Traditional seismic fracture prediction techniques come …
fractured unconventional reservoirs. Traditional seismic fracture prediction techniques come …
Improving fault delineation using maximum entropy multispectral coherence
Abstract Knowledge of fault geometry plays an important role in reservoir modeling and
characterization. Seismic attributes, such as volumetric dip, coherence, and curvature …
characterization. Seismic attributes, such as volumetric dip, coherence, and curvature …
Seismic attribute illumination of a synthetic transfer zone
P Bhatnagar, C Bennett, R Khoudaiberdiev… - SEG Technical …, 2017 - library.seg.org
Transfer zones—a feature where deformational strain is transferred from one fault system to
another—play an important role in controlling fluid migration in the subsurface. More …
another—play an important role in controlling fluid migration in the subsurface. More …