Working with Telluric Compensation : Running Telluric Compensation : Using Telluric Compensation in ISM : Reversing a Compensation Run in ISM
   
Reversing a Compensation Run in ISM
If you want to reverse (undo) one or more compensation runs in ISM, use the Maintenance window available in the Telluric workspace to view a list of completed compensation runs available for uncompensation. After reversing a compensation run, the data grid in Edit ISM Data updates with uncompensated close interval (CI) inspections.
Complete the following steps to reverse a compensation run in ISM:
1 Select the pipeline segment you want to work with in the Select ROWs window. Then click Save to close the window.
2 Open the CIS data grid in Edit ISM Data. Click Data Entry > Edit ISM Data > CIS button .
3 Select a survey folder with CI inspections you want to reverse (undo) a compensation run. Click the down arrow in the Selected Continuous Survey field and select a survey folder in the selection list (Figure 14-29).
4 Click the Telluric tab to open the Telluric workspace (Figure 14-30).
5 Click Maintenance to open the Maintenance window (Figure 14-37).
6 If the Compensation Run(s) grid is not visible, click the Compensation Run(s) tab to view a list of compensation runs.
7 Click the check box associated with the compensation run you want to reverse. Then click Save to reverse (undo) the selected compensation run.
Figure 14-37. Maintenance