What do you think of petroleum technology?

I would like to know the opinion of those who know of petroleum engineering technology?
What were some things that gave you trouble during school or at work?
Any suggestions or things to look out for during school or at work. What was your hardest course or task.
PS. Thumbs up to every related answer and 10 points to more detailed question

One Response to “What do you think of petroleum technology?”

  1. sara5 Says:

    its good technology …highly paid
    through out the globe
    2] at school Always tries to be ahead of studies
    lessons …
    daily routine pay more