Importing directional surveys
Import and modify a directional survey saved in ASCII, GeoGraphix, or Open Works format, or create one from scratch by typing measured depth, dip, and azimuth values.
If a well from the IHS Information Hub has a directional survey available and you're licensed to access them, you can save it to disk while downloading the log and then import it into GeoSyn. For details, see Related topics below.
To import a directional survey:
1. From the File menu, select Import > Directional survey.
The Measured Depth to True Vertical Depth
correction
dialog box opens.
2. Either click Import Survey and browse for the desired directional survey file or type individual depth, dip, and azimuth values in the dialog box above and click Insert.
If importing a check shot file, complete the bulleted steps otherwise continue to step 3.
The Import Directional Survey dialog box opens. You can also launch this dialog box from the Well Properties: Well properties tab.
Browse to the file to import then click Open.
The Highlight first line
dialog box opens.
Select the first line to import and click Next.
The Highlight last line
dialog box opens.
Select the last line to import and click Next.
The Set column delimeters
dialog box opens.
Set the
column delimeters () by clicking in the display pane between
required columns. The green line cannot bisect a data column. Double-click
column delimiters to delete.
Click the box that appears below each delimeter to display the Select from List dialog box and identify the data type then click Next. |
|
The Finish
dialog box opens.
Click Finish.
The Measured Depth to True Vertical Depth
correction
dialog box opens, populated with the typed or imported values.
3. Do any of the following:
To modify or add values, select the row to replace, or type values in the MD, Dip, and Azimuth boxes, and then click either Update or Insert.
To delete a row, select it in the display pane and click Delete or click All to clear the entire display pane.
To save the display pane to an ASCII format file, click Save Report.
4. Click Apply and Closeto complete the import.
GeoSyn imports the data and displays the deviated synthetic in the main synthetic display, where you can adjust the azimuth of the projection using the Well Properties: Directional Survey tab. For details see Related topics below.