1st round interview consisted of pretty standard questions, such as why Schlumberger, background store, etc. Pretty standard. Let them know that you understand the difficult hours and are willing to put in the effort (but be honest). For the second round interview, Schlumberger flew us up to Arkansas for a two day process. The process began at 6pm on Wednesday with a general information presentation on Schlumberger. This was followed by a team building exercise in which we had to build a catapult from a bag of materials. Here the key is to work as team, both contributing and letting others contribute. Dinner was served in the hotel lobby, after which the segment presentation began. You are given a segment to research about a week before the interview to prepare with a couple of other candidates. Make sure you really know your segment inside and out; both the recruiters and other candidates will ask you very specific questions. After this was a short benefits and compensation presentation. All of this lasted until about 3 am. The next day we were up at 7 for breakfast, and left for a drilling site which was pretty cool. This was followed by lunch and a visit to another "base camp" site. We then returned the hotel for exit interview, which are straightforward. They just ask if you stil want the job, why, and what segment/locations you would prefer. After all the exit interviews were completed, they took us out for dinner and drinks. Flight back home was at 6:30am the next morning.