I applied online. The process took 4 weeks. I interviewed at Halliburton (Brighton, CO) in Mar 2013
Interview
A couple weeks after I applied they called me to set up an in-person interview. Two people interviewed me, one person from HR and a senior field engineer. The interview took about an hour and was composed of almost entirely behavioral and situational questions. There were some questions about my background but most involved how I would react in certain circumstances. They also asked me if I was comfortable working approximately 80 hours in a week, and if I had experience doing so.
Interview questions [1]
Question 1
There weren't really any unexpected questions, it was the typical "are you a leader or follower" or "tell me about a time you were stressed and how you handled it" or "how do you work in teams" type questions.