I had a telephone interview, these were the questions:
1) Why do you want to work for CGG?
2) What products do CGG offer?
3) CGG is a global company where would you like to work in future?
4) 5 years down the line where do you see yourself?
5) Would you be happy working in the field or office?
6) What do you think a geophysicist does?
To be honest I messed this interview because of the first 2 questions.