Shell Reservoir Engineer interview questions

I applyed my application at the February (Deadline was in the middle of april). In the end of Aprril they called me - it was telephone interview, there were a lot of general questions, about work expierence and etc, after in the middle of May I checked my application there was assessment day status. In the Middle of June there was AsD - at first technical presentation - 1 hour, break, situational exercise, structural interview. Then I asked questions. AsD were 4 hours. On next day they called me with positive answer.

i had Phone interview with Shell. it was more technical and took about 30 minute. she asked me abut my academic background and my research