View Telluric Summary Information
A telluric summary is available for each stationary survey listed in Stationary Survey Maintenance. Use this feature to quickly determine if telluric current effects are present.
To view a telluric summary for a stationary survey, follow these steps:
1 Select the pipeline segment(s) you want to work with in the
Select ROWs window (
Figure 14-2).
2 Click
Data Entry >
Stationary Survey Maintenance to open the
Stationary Survey Maintenance window (
Figure 14-3).
3 Click the down arrow in the
Date range field and select an option in the selection list to filter the data view in the
Stationary Surveys grid. Then click
Refresh. 4 Select a stationary survey in the
Stationary Surveys grid and then click
Info to open the
Stationary Telluric Info window (
Figure 14-5).
See
Table 14-3 for a description of the
Stationary Telluric Info window.
Figure 14-5. Stationary Telluric Info
The next table provides a description of the type of summary information available in the
Stationary Telluric Info window (
Table 14-3).
Table 14-3. Stationary Telluric Info
Field Name | Description |
Survey | Stationary survey file name. |
Telluric Effects | Identifies if the stationary survey shows telluric effects. Result for this field is either True or False. |
On Avg (V) | Average ON voltage measurement. |
On Min (V) | Lowest ON voltage measurement. |
On Max (V) | Highest ON voltage measurement. |
Off Avg (V) | Average OFF voltage measurement. |
Off Min (V) | Lowest OFF voltage measurement. |
Off Max (V) | Highest OFF voltage measurement. |
Threshold (V) +/– | System default telluric threshold set in system Options (Tools > Options > Criteria). |
On Max – On Avg (V) | Highest ON voltage measurement minus the average ON voltage measurement. |
On Min – On Avg (V) | Lowest ON voltage measurement minus the average ON voltage measurement. |
Off Max – Off Avg (V) | Highest OFF voltage measurement minus the average OFF voltage measurement. |
Off Min – Off Avg (V) | Lowest OFF voltage measurement minus the average OFF voltage measurement. |