WellCAD Basics - Advanced Logic Technology

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192 - BOOK 1 - WELLCAD BASICS www.alt.lu After choosing another depth axis as reference the entire data display will be updated to take the new linear depth into account. You can right click on the master depth axis title and select the corresponding option to use it as current scale again. The depth column being the current reference of the Borehole Document shows the depth scale in its log title zone (e.g. 1:100, 1:5000, …). Master axis is document reference (left). Depth log “TVD” is document reference (right). Note the horizontal depth grids always line up with the current depth axis. It is not only the data display that changes. The numbers in the depth column displayed in the tabular editor belong to the current depth axis. If we display the Tabular Editor for the Tilt curve shown in the above sample, the depth numbers represent MD or TVD depending on which axis is used as current depth scale.
BOOK 1 - WELLCAD BASICS - 193 Tilt with MD values (left) and same data set with TVD values displayed after depth reference was changed. Impacts on copying and pasting data When copying logs between Borehole Documents (e.g. using the short cuts CTRL+C and CTRL+V) it is always the master depth that will be used as reference independent of the current depth scale set. E.g. even if a Depth log with TVD is used as the current depth scale the data copied to another Borehole Document will keep the original master depth (e.g. MD). This way we ensure that the master depth is equal in both Borehole Documents. If log data is pasted into an application outside <strong>WellCAD</strong> (e.g. EXCEL) the depth will always correspond to the currently selected depth column (e.g. MD or TVD). When pasting data into a Borehole Document that contains at least one Depth log in addition to the master depth axis, the user will be asked to specify which of the depth columns of the new document corresponds to the original master depth axis – independent of the current depth scale selection. E.g. a core porosity log is copied out of a Borehole Document that used Core Depth as master axis. The log is pasted into a Borehole Document that contains wireline logs using Logger’s Depth as master axis and has an additional Depth log column with Core Depth. A dialog is displayed listing the master depth axis (by default named Depth) and the Core Depth log in a drop down control. You have to choose the Core Depth column because the master axis of the Borehole Document the core porosity log is copied from represents Core Depth.
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4.4 Book 1 - Basics
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Introduction ......................
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Comment Log .......................
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Introduction INTRODUCTION - I Licen
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INTRODUCTION - III running a Flexne
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Book 1 - WellCAD Basics BOOK 1 - WE
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BOOK 1 - WELLCAD BASICS - 3 The Tit
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1.2.1.1 Reader Module BOOK 1 - WELL
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1.2.3 Draft, Presentation and Print
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1.2.4.1 Switching between documents
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BOOK 1 - WELLCAD BASICS - 11 Usuall
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Display Styles: 1.3.1.3 Depth Colum
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1.3.1.5 Marker Log Display Styles:
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1.3.1.7 CoreDesc Log Display Styles
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1.3.1.9 Strata Log Display Styles:
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Data Format: BOOK 1 - WELLCAD BASIC
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1.3.1.12 Full Wave Sonic Log Descri
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BOOK 1 - WELLCAD BASICS - 25 1.3.1.
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1.3.1.16 Analysis Log Display Style
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1.3.1.18 Structure Log Display Styl
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1.3.1.19 Breakout Log Description:
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1.3.1.21 Engineering Log Descriptio
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1.3.1.23 Polar & Rose Log Descripti
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1.3.1.25 3D Log Display Styles: Des
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BOOK 1 - WELLCAD BASICS - 39 An alt
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1.3.2.3 Naming Logs Right click on
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Tick to enable snap to specified mu
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To display the Document Layout Bar:
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After aligning logs side-by-side In
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BOOK 1 - WELLCAD BASICS - 49 Log wi
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1.3.2.7 Depth Shifting Logs BOOK 1
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1.3.2.9 Extending Logs 1.3.2.10 Cut
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BOOK 1 - WELLCAD BASICS - 55 � Pr
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1.3.2.13 Comparing Log Data - The T
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1.3.2.15 Find and Replace data BOOK
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BOOK 1 - WELLCAD BASICS - 61 Check
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General settings: Check to hide the
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1.3.3.2 Main Settings Background: B
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BOOK 1 - WELLCAD BASICS - 67 Or �
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1.3.3.4 Copy Settings between Logs
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1.4 Basic Document Editing 1.4.1 De
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BOOK 1 - WELLCAD BASICS - 73 Note:
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BOOK 1 - WELLCAD BASICS - 75 measur
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1.4.2 Data Import BOOK 1 - WELLCAD
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To use an alias table during import
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BOOK 1 - WELLCAD BASICS - 81 Use Al
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List of data channels contained in
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BOOK 1 - WELLCAD BASICS - 85 Previe
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BOOK 1 - WELLCAD BASICS - 87 repres
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Click to select the channels to imp
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BOOK 1 - WELLCAD BASICS - 91 config
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Preview of the embedded configurati
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Selected Files: BOOK 1 - WELLCAD BA
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BOOK 1 - WELLCAD BASICS - 97 The DL
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BOOK 1 - WELLCAD BASICS - 99 WellCA
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BOOK 1 - WELLCAD BASICS - 101 The d
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Switch between header and trailer s
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Empty dynamic text fields Interacti
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BOOK 1 - WELLCAD BASICS - 107 Dialo
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BOOK 1 - WELLCAD BASICS - 109 1.4.4
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Enabled when data overlap must be h
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BOOK 1 - WELLCAD BASICS - 113 Gamma
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1.4.5 Data Export BOOK 1 - WELLCAD
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1.4.5.2 Generating a LAS File BOOK
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BOOK 1 - WELLCAD BASICS - 119 � S
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1.4.6.2 Page Setup BOOK 1 - WELLCAD
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1.4.6.3 Print Preview and Print BOO
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BOOK 1 - WELLCAD BASICS - 125 Const
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Formula for Vsh BOOK 1 - WELLCAD BA
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Code recorded as data, it refers to
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BOOK 1 - WELLCAD BASICS - 131 Examp
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BOOK 1 - WELLCAD BASICS - 133 Conta
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1.5.5 Setting up Classifications BO
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BOOK 1 - WELLCAD BASICS - 137 The f
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BOOK 1 - WELLCAD BASICS - 139 Dialo
Page 151 and 152: BOOK 1 - WELLCAD BASICS - 141 Litho
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Page 155 and 156: 1.5.11 Correcting Data for Borehole
Page 157 and 158: Note: 1.5.12.1 Azimuth and Tilt BOO
Page 159 and 160: 1.5.12.2 Easting, Northing and TVD
Page 161 and 162: Balanced Tangential: Coordinates of
Page 163 and 164: BOOK 1 - WELLCAD BASICS - 153 Input
Page 165 and 166: 1.5.13.3 Drift Correction Spectrum
Page 167 and 168: BOOK 1 - WELLCAD BASICS - 157 Log:
Page 169 and 170: 1.5.13.7 Window Based Model BOOK 1
Page 171 and 172: Remarks Tab Model Design Tab Window
Page 173 and 174: BOOK 1 - WELLCAD BASICS - 163 The i
Page 175 and 176: Log containing the measurements (sp
Page 177 and 178: 2 nd element (e.g. U): BOOK 1 - WEL
Page 179 and 180: Where �WK � � C � � �
Page 181 and 182: 1.5.14 Hole Volume Calculation BOOK
Page 183 and 184: Unit: BOOK 1 - WELLCAD BASICS - 173
Page 185 and 186: Interval: Select a log dealing with
Page 187 and 188: Inserting intervals: After selectin
Page 189 and 190: To display the Annotation Bar: �
Page 191 and 192: Begin is where you clicked to draw
Page 193 and 194: 1.6.1.3 Callout Annotation BOOK 1 -
Page 195 and 196: List of existing layers Click to al
Page 197 and 198: 1.7.1.2 Creating Anchor Points Link
Page 199 and 200: Common link lines and their effect
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Page 205 and 206: Select the depth reference that cor
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Page 209 and 210: BOOK 1 - WELLCAD BASICS - 199 The m
Page 211 and 212: BOOK 1 - WELLCAD BASICS - 201 Date/
Page 213 and 214: BOOK 1 - WELLCAD BASICS - 203 Orien
Page 215 and 216: BOOK 1 - WELLCAD BASICS - 205 Cross
Page 217 and 218: 1.8.1.2 Chart Settings Chart Title
Page 219 and 220: 1.8.1.4 Depth Range Selection BOOK
Page 221 and 222: 1.8.2.2 Log Overview Axis Settings
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Page 225 and 226: 1.8.2.3 Cluster Statistics 1.8.3 Bu
Page 227 and 228: Creating a Cluster � Move your cu
Page 229 and 230: 1.8.4 Adding Regression 1.8.4.1 Reg
Page 231 and 232: 1.8.4.2 Regression Data Source 1.8.
Page 233 and 234: BOOK 1 - WELLCAD BASICS - 223 Right
Page 235 and 236: Annotation Clusters Legend Plot Leg
Page 237 and 238: Plot Legend BOOK 1 - WELLCAD BASICS
Page 239 and 240: 1.8.5.2 Inserting Annotations BOOK
Page 241 and 242: Appendix A APPENDIX A - 231 The fol
Page 243 and 244: Display Styles: Well Log data is al
Page 245 and 246: APPENDIX A - 235 Scale: The horizon
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Page 249 and 250: Classification: APPENDIX A - 239 Cl
Page 251 and 252: APPENDIX A - 241 Copy: Copies the d
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Mud Log Description: APPENDIX A - 2
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APPENDIX A - 245 Scale: The horizon
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APPENDIX A - 247 polarity positive
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APPENDIX A - 249 correct depth. A c
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Editing Methods: APPENDIX A - 251 T
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Shift by: Performs a constant depth
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APPENDIX A - 255 Mud Log to Litho L
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� Open the Edit > Insert New Log
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APPENDIX A - 259 Position: The dept
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APPENDIX A - 261 Items Count: For e
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APPENDIX A - 263 Cut: Copies the da
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Interval Log Description: APPENDIX
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APPENDIX A - 267 Scale: The horizon
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Classified Bar: Classified Bar styl
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APPENDIX A - 271 In some cases it m
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APPENDIX A - 273 Inserting data:
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Conversion to other log types: APPE
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Comment Log Description: APPENDIX A
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Format: APPENDIX A - 279 From left
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Editing Methods: APPENDIX A - 281 C
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APPENDIX A - 283 The following opti
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APPENDIX A - 285 Defaults can be se
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Inserting a new Marker Log: APPENDI
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Name Dictionary: APPENDIX A - 289 T
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Flying Menu: Settings: Get access t
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CoreDesc Log Description: APPENDIX
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Main Settings: Title: Core Descript
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Background hidden (right) to enhanc
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To re-position the entire interval:
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APPENDIX A - 301 When sorting is pe
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Lithology Log Description: APPENDIX
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APPENDIX A - 305 WellCAD. LTH libra
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Primary: Bed limits and contact lin
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Select a pattern that will be used
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Litho Bar attached to WellCAD Works
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Delete: Removes the log and its dat
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Pattern Dictionary: Lithology Log d
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Display Styles: APPENDIX A - 317 St
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APPENDIX A - 319 Column Settings: T
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APPENDIX A - 321 Left: Strata colum
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Box Style set to Center, Left, Righ
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Inserting Data: Click to insert fre
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APPENDIX A - 327 The following opti
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Stacking Pattern Log Description: A
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APPENDIX A - 331 Title: Enter the t
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APPENDIX A - 333 Changing top and b
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Conversion of stacking pattern inte
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OLE Log Description: APPENDIX A - 3
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Tool Bar and Menu Bar from EXCEL Ne
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Main Settings: Title: OLE Log Setti
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Slice at: Splits the data set into
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Inserting a new FWS Log: APPENDIX A
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APPENDIX A - 347 upper and lower pa
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Default Settings: APPENDIX A - 349
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Inserting a new VSP Log: APPENDIX A
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Editing Methods: APPENDIX A - 353 V
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APPENDIX A - 355 Image Log / Image
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Main Settings: Title: Select the We
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APPENDIX A - 359 The Shifted Curve
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APPENDIX A - 361 Copy: Copies the d
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RGB Log Description: APPENDIX A - 3
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Flying Menu: RGB Log Flying Menu AP
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RGB Log to Image Log conversion APP
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APPENDIX A - 369 Line style: Data p
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Style: APPENDIX A - 371 The Analysi
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APPENDIX A - 373 Clicking the Advan
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APPENDIX A - 375 Adjust the depth r
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APPENDIX A - 377 Continue inserting
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Main Settings: Title: Percentage Lo
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Line Style: Line style APPENDIX A -
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APPENDIX A - 385 The Analysis Compo
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Flying Menu: Percentage Log Flying
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APPENDIX A - 389 The default patter
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W S N E APPENDIX A - 391 N E S W N
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Additional Attributes: APPENDIX A -
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Caliper button: Structure Log in Pr
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Tadpole: Structure Tadpole style se
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Editing Methods: APPENDIX A - 399 N
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APPENDIX A - 401 sine wave that wil
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APPENDIX A - 403 Clear Contents: Er
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Breakout Log Description: APPENDIX
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Title: APPENDIX A - 407 Enter the t
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Breakout projection style settings
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To delete a breakout pick: � Sele
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Inserting a new Bio Log: APPENDIX A
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APPENDIX A - 417 Position: You can
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APPENDIX A - 419 When opening the H
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APPENDIX A - 421 Style: If the Disp
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Flying Menu: Bio Log Flying Menu AP
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Engineering Log Description: APPEND
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Display Styles: APPENDIX A - 427 En
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Full, Left and Right display styles
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Drill Item Example of a log with th
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Flying Menu: Engineering Log Flying
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Shading Log Description: APPENDIX A
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APPENDIX A - 437 Copy: Copies the d
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Inserting A New 3D Log: APPENDIX A
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Title: APPENDIX A - 441 Enter the t
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Frame: APPENDIX A - 443 If no Frame
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APPENDIX A - 445 Select the log tha
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450 - APPENDIX A www.alt.lu Breakou
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452 - APPENDIX A www.alt.lu Box: Po
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454 - APPENDIX A www.alt.lu Rose Di
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456 - APPENDIX A www.alt.lu Mean Di
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458 - APPENDIX A www.alt.lu For pur
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460 - APPENDIX A www.alt.lu Grid: Y
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462 - APPENDIX A www.alt.lu Rose Az
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464 - APPENDIX A www.alt.lu Concent
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466 - APPENDIX A www.alt.lu Vector
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468 - APPENDIX A www.alt.lu Rose Di
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470 - APPENDIX A www.alt.lu As the
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472 - APPENDIX A www.alt.lu Editing
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474 - APPENDIX A www.alt.lu Fill: A
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476 - APPENDIX A Cross Section Log
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478 - APPENDIX A www.alt.lu Data dr
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480 - APPENDIX A www.alt.lu extensi
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482 - APPENDIX A www.alt.lu � Cli
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484 - APPENDIX A www.alt.lu Default
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486 - APPENDIX B Tool Bar www.alt.l
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488 - APPENDIX B www.alt.lu Toggle
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490 - APPENDIX B Pen Bar www.alt.lu
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492 - APPENDIX B Document Layout Ba
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Appendix C Listed are all functions
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Power( A, P ) Returns argument (A)
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Index 3 3D Log · 37, 438 3D Log Ma
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Deleting Logs · 39 Depth Axis · 7
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Marker position · 148 Mask horizon
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Structure Log Editing · 399 Struct
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WellCAD Basics - Advanced Logic Technology

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