Will oilfield services recruit me?

<p>Hi, I'm an international student entering the university of Alberta in Canada this fall. I want to work at an oilfield services company like: schlumberger or Halliburton as an internationally mobile field engineer. I also hope to major in Petroleum Engineering. According to Canadian law, international students are permitted to do internships in summer and also remain in Canada for 3 years for employment once you complete your degree.
Do you think an international student like me will be able to get an internship with an oilfield services company and thereafter find employment.</p>