{% hint style="info" %}
In order to use this feature, set enable_remote_control_backlog_sync as true in the liverig.properties file.
{% endhint %}
When the source is configured to WITSML in the client mode (pulling), the BacklogSync tab will show once the user clicks to edit the source. This feature allows retrieval of time or depth indexed logs data from the WITSML server.
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Intelie Live will show all the previous backlog sync requests and details of each one.
To create a new request the user has to select the logs from the WITSML tree.
The user will need to select the time or depth logs to retrieve the data.
After selecting which logs will have the data retrieved, the user will need to select the depth interval and/or date time interval. The data retrieval will occur in batches.
The user will specify a data range for depth and/or date time. That range will be used for every WITSML log selected in the batch.
{% hint style="info" %} Starting at LiveRig 4.6.0, it will be possible to specify both date and time using 30 min intervals for WITSML time logs. Prior to 4.6.0, only dates could be specified. {% endhint %}
A new request will be created and the interface will show the progress of each request.
