OpendTect Workflows Documentation version 4.6

dGB Earth Sciences

Copyright © 2002-2013 by dGB Beheer B.V.

All rights reserved. No part of this publication may be reproduced and/or published by print, photo print, microfilm or any other means without the written consent of dGB Beheer B.V. Under the terms and conditions of either of the licenses holders are permitted to make hardcopies for internal use: GNU GPL Commercial agreement Academic agreement

Table of Contents
1. Introduction
1.1. Basic manipulation
1.2. Start a New Project
1.3. Import data
1.3.1. Import Seismic
1.3.2. Import Horizons
1.3.3. Import Wells
1.3.4. Import Faults
1.3.5. Import FaultStickSets
2. Attributes
2.1. Evaluate attributes
2.2. Dip-steering - Background vs Detailed
2.3. Spectral Decomposition
2.4. Lineset Normalization
3. Filters
3.1. Dip-steered diffusion
3.2. Dip-steered median filter
3.3. Fault enhancement filter
3.4. Ridge enhancement filter
3.5. Spectral Blueing
4. Inversion and Rock Property Prediction
4.1. Colored Inversion
4.2. Initial Model Building
4.3. MPSI Stochastic Inversion
4.3.1. Variogram Analysis
4.3.2. Log Extension
4.3.3. Data Preparation
4.4. Neural Network Rock Property Prediction
5. Object detection
5.1. Common Contour Binning
5.2. Chimney Cube
5.3. Fault Cube
5.4. Fingerprint
5.5. UVQ waveform segmentation
6. HorizonCube
6.1. Export All Events of an HorizonCube
7. Sequence Stratigraphy
7.1. Chrono-stratigraphy
7.2. Wheeler Transformation
7.3. Stratal Slicing
7.4. Systems Tracts Interpretation
8. Processing
8.1. Time-depth conversion of 2D data