Seismic Attribute Analysis for Reservoir Characterization

5:24 Hours
The course ‘Seismic Attribute Analysis for Reservoir Characterization’ offers an in-depth exploration of 3D seismic data interpretation through the use of seismic attributes to analyze and characterize subsurface geological features. It covers the theory behind various seismic attributes, including geometric, spectral, and texture attributes, while emphasizing hands-on learning via detailed laboratory exercises using AASPI software. Students will develop skills in seismic data conditioning, attribute computation, and interpretation, including advanced techniques such as multiattribute analysis and machine learning applications. The course also addresses potential interpretation biases, providing strategies for in-context interpretations using multiple data sources. By the end of the course, students will be equipped to leverage seismic attributes to improve reservoir characterization and communicate findings effectively to diverse audiences.

Who Should Take This Course
• Geophysicists and geoscientists
• Reservoir characterization professionals
• Those interested in seismic data interpretation
• Students with intermediate foundational knowledge

What You Will Learn
• Applying machine learning on seismic data
• Seismic attribute computation and analysis
• Reducing interpretation bias with contextual clues
• Using attributes for subsurface feature identification

Why This Course Works
• Extrapolate sparse well data
• Validate seismic interpretations
• Reconstruct geological histories
• Communicate findings to non-specialists

01-01 – Why Utilize Seismic Attributes? (19 min.)
01-02 – Review of Seismic Fundamentals (23 min.)
01-03 – Tuning & Resolution (17 min.)
01-04 – Instantaneous and Complex Trace Attributes (17 min.)
01-05 – Lab: Software Installation and Seismic Data Loading (9 min.)

02-01 – Geometric Attributes and Their Applications (25 min.)
02-02 – Frequency Domain Attribute Analysis (17 min.)
02-03 – Multispectral Coherence (17 min.)
02-04 – Enhancement and Filtering of Attribute Data (14 min.)
02-05 – Lab: Computing Spectral & Geometric Attributes (38 min.)
02-06 – Lab: Seismic Amplitude Data Conditioning (5 min.)

03-01 – Visualization Techniques for Attribute Analysis (12 min.)
03-02 – Multiattribute Integration and Interpretation (10 min.)
03-03 – Interactive Multi-Attribute Analysis Using Visualization (5 min.)

04-01 – Dimension Reduction for Multi-Attribute Analysis (24 min.)
04-02 – Unsupervised Clustering of Seismic Attributes (28 min.)
04-03 – Lab: Unsupervised Clustering Using K-means (6 min.)
04-04 – Lab: Unsupervised Clustering Using SOM and GTM (7 min.)

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