Lithology Keyword Scheme

Lithology keyword schemes link words or numbers in a table column with contact line, fill, line, and font properties. Each item in a keyword scheme has different properties that are displayed in lithology logs in borehole views and cross section views. Lithology keyword schemes can define rock type, alteration, layer information, etc.

 

Creating a Lithology Scheme

To create a lithology keyword scheme based on existing data in a project:

  1. Click the Home | Display | Scheme Editor command or click the button.

  2. In the Scheme Editor, click the button to open the New Scheme dialog.

  3. In the New Scheme dialog, select Base Scheme on Column Data, which allows you to determine the source column of data on which to base the scheme.

  4. Click the box next to Table Name and select the table that contains the scheme information from the list.

  5. Click the box next to Column Name and select the column that contains the scheme information from the list.

  6. Type a Scheme Name.

  7. Select Lithology Keyword as the Scheme Type.

  8. The Interval Count is automatically set to the number of unique items in the Column Name.

  9. Click OK to close the New Scheme dialog.

  10. In the Scheme Editor, click on the next to Lithology Keyword.

  11. Click on the desired scheme name.

  12. Click on the next to the scheme name in the Lithology Keyword list.

  13. Select each scheme item and edit the properties on the right side of the dialog.

  14. Click OK to exit the Scheme Editor and save the properties of the new scheme.

Editing a Lithology Keyword Scheme

To edit a lithology keyword scheme:

  1. Click the Home | Display | Scheme Editor command or click the button.

  2. In the Scheme Editor, click on the next to Lithology Keyword.

  3. Click on the desired scheme name.

  4. To change the scheme name, on the right side of the dialog, type a new name next to Name and press ENTER on the keyboard. The scheme name is updated.

  5. To change a scheme item name,

    1. Open the scheme by clicking the next to the scheme name.

    2. Click a scheme item name.

    3. On the right side of the dialog, click the next to Lithology Keyword Properties, if necessary.

    4. Type a new name next to Keyword and press ENTER on the keyboard. The scheme item name is updated.

  6. To change scheme item properties,

    1. Open the scheme by clicking the next to the scheme name.

    2. Click a scheme item name.

    3. On the right side of the dialog, edit the contact line, fill, line, or font properties.

  7. Click OK to exit the Scheme Editor and save the properties of the scheme.

Important: the lithology keyword scheme item names or numbers must match the names in the table column for the scheme item properties to be shown on the log. Lithology keywords are case-sensitive.

 

Contact Line Properties

The Contact Line Properties section sets the bottom line properties for the lithology block that uses the scheme item.

 

Data Requirements

Lithology keyword schemes require a column of text or numbers. Note that lithology keywords are case-sensitive.

 

Reusing a Lithology Keyword Scheme

A lithology keyword scheme can be used with multiple data tables in multiple projects. When selecting a data table and data column, be sure that the data column contents match the lithology keyword scheme's item names.

 

To use an existing lithology keyword scheme, click on the lithology log. The properties are displayed in the Property Manager. Set the Lithology Keyword Column and Lithology Scheme to the appropriate column and scheme.

 

Converting a Lithology Keyword Scheme to a Keyword Scheme

Click the button to convert a lithology keyword scheme to a keyword scheme. This button is only available when a lithology keyword or keyword scheme is selected. Highlight the scheme to convert and click the button. This is useful if you wish to reuse schemes for different log types without the necessity of recreating complex schemes.

 

For example, if you created a lithology log, a lithology keyword scheme is created. You can design the lithology keyword scheme exactly how you want it to appear. To use the same scheme item names and properties with a zone bar log,

  1. Click on the keyword scheme to select it.

  2. Click the button to copy the lithology keyword scheme. A duplicate lithology keyword scheme is created.

  3. With the duplicate scheme selected, click the button.

  4. The duplicate scheme is converted to a lithology keyword scheme and moved under the Lithology Keyword scheme type list. The lithology keyword scheme is created with the same properties as the keyword scheme.

If the button is not available, a keyword or lithology keyword scheme is not selected. Click on the appropriate keyword or lithology keyword scheme name to convert the scheme.

 

 

See Also

Scheme Editor

Create Scheme

Keyword Scheme

Indent Keyword Scheme

Range Scheme

Well Construction Scheme