WellCAD Basics - Advanced Logic Technology

TABLE OF CONTENTS
1.5.5 Setting up Classifications................................................................. 135
1.5.6 Filtering Logs ................................................................................... 136
1.5.7 Interpolating Log Data .................................................................... 138
1.5.8 Resample Logs ................................................................................. 138
1.5.9 Creating Blocked Curves ................................................................. 140
1.5.10 Zonation of Logs ............................................................................ 144
1.5.11 Correcting Data for Borehole Conditions ...................................... 145
1.5.12 Computing Well Deviation Data.................................................... 146
1.5.13 Spectral Gamma Processing........................................................... 153
1.5.14 Hole Volume Calculation ............................................................... 171
1.5.15 Using the Statistics Bar .................................................................. 175
1.6 Annotations............................................................................................... 178
1.6.1 Inserting and Editing Annotations .................................................. 178
1.6.2 Managing Annotation Layers .......................................................... 184
1.7 Advanced Techniques .............................................................................. 185
1.7.1 Depth Matching ............................................................................... 185
1.7.2 Handling Different Depth Systems ................................................. 191
1.7.3 Using Time Based Data................................................................... 195
1.7.4 Embedding Borehole Documents ...................................................203
1.8 Creating Cross-Plots.................................................................................204
1.8.1 Charts and Plots................................................................................204
1.8.2 The Cross-Plot Workspace............................................................... 210
1.8.3 Building Data Clusters..................................................................... 215
1.8.4 Adding Regression ........................................................................... 219
1.8.5 Layout and Formatting ....................................................................223
Appendix A .......................................................................................................... 231
Well / Formula Log .......................................................................................232
Mud Log.........................................................................................................243
Depth Column Log........................................................................................256
Interval Log....................................................................................................265
www.alt.lu