Survey Data

For Curved Borehole Oriented Core or Curved Borehole Televiewer Traverses, the survey data is entered in the Survey Data tab in the Orientation Data dialog.

De-Survey Options

For analysis purposes, curved borehole surveys in Dips are represented by a series of linear segments.

There are two possible de-survey options:

• Linear, at segment ends: Directly connect the survey points with linear segments
• Linear, at mid-points: Each survey point is the mid-point of a linear segment.

Columns

For each distance interval, the required columns are as follows:

• Trend
• Plunge
• Distance

Enter directly in the cell or paste into the grid by pressing CTRL + V on the keyboard.

Add Column

Any number of extra columns can be added to record additional information at each Distance interval.

To add an extra column:

1. Click Add Column button.
2. In the Rename Column dialog:
1. Enter the Column Name.
All Survey Data column names must be unique.
2. Select the Data Type
3. Select the Format
4. Click OK to add a user-defined extra column.

Delete Column

Only user-defined extra columns can be deleted.

To delete an extra column:

1. Click the Delete button in the column header

Rename Column

Only user-defined extra columns can be renamed.

To rename an extra column:

1. Click the Edit button in the column header

Units

Units can be defined for unit-sensitive inputs such as the Distance by clicking Define Units.

In the Define Unit dialog:

• Distance Units are restricted to Data Type = Length
• Extra column Data Type and Format are unrestricted