Refresh from External....

If an object in the Petrel tree was imported or exported via OpenSpirit, then a right-click action on that object (or a set of selected objects) will produce a context menu similar to the one below.  The OpenSpirit options available in the context menu depend on the data type selected.

Selecting the "Refresh from external" menu item causes all the selected Petrel objects to be reread from the external source via OpenSpirit.

Refresh can only be performed on 3D seismic volumes when the "Refresh Natural Keys and Extended Attributes" option is selected in the Data Management settings.

If you want a chance to review the data that is to be refreshed and use the last modified date to control whether the Petrel objects are updated from the  external source or not then you can turn the "List data before matching" option in the OpenSpirit settings dialog (as shown below) .