Seismic facies analysis based on self-organizing map and empirical mode decomposition

H Du, J Cao, Y Xue, X Wang - Journal of Applied Geophysics, 2015 - Elsevier
Seismic facies analysis plays an important role in seismic interpretation and reservoir model
building by offering an effective way to identify the changes in geofacies inter wells. The …

Adaptive phase k-means algorithm for waveform classification

C Song, Z Liu, Y Wang, F Xu, X Li, G Hu - Exploration Geophysics, 2018 - Taylor & Francis
Waveform classification is a powerful technique for seismic facies analysis that describes the
heterogeneity and compartments within a reservoir. Horizon interpretation is a critical step in …

Unsupervised seismic facies analysis with spatial constraints using regularized fuzzy c-means

C Song, Z Liu, H Cai, Y Wang, X Li… - Journal of Geophysics …, 2017 - academic.oup.com
Seismic facies analysis techniques combine classification algorithms and seismic attributes
to generate a map that describes main reservoir heterogeneities. However, most of the …

Waveform Classification Applied on a Stack of Horizons: a Larger-Scale Comparison

J Razza, F Cubizolle, L Evano - First Break, 2023 - earthdoc.org
Waveform classification is a classic technique for interpreting seismic consistent facies by
comparing portions of seismic traces along a single horizon. In order to help the …

Dynamic subwindow matching: A new similarity measure for seismic facies analysis

C Song, L Qiu, Y Chen, K Li - Geophysical Prospecting, 2022 - earthdoc.org
Seismic facies analysis is usually implemented using pattern recognition methods to classify
seismic waveforms extracted along a horizon with a fixed time window. The commonly used …

Methods for Multi-Horizon Driven Waveform Classification

J Razza, F Cubizolle, L Evano - 83rd EAGE Annual Conference & …, 2022 - earthdoc.org
In this paper, new approaches involving waveform classification on a stack of horizons are
presented. The first method consists in gathering classic classification maps in a new stack …