Process mining applied to project management area

Dear all,

Could you share your experience of process mining applied to project management area (SAP PS module, Trello etc.) ?

  1. What is the scope of analysis (e.g. Product development project, constrcution project, IT project)
  2. What is the objective to apply process mining (e.g. to visualize cause-effect of delay in a project)
  3. What is the case key (e.g. one project, one WBS element in a project)

Best regards,
Kazuhiko