The inevitable advance of technology and automation has upended industries such as car manufacturing and food processing. Now robotics is making its way into the oil fields by helping drilling activities and putting together heavy pipes.

For companies, more automation would mean higher efficiency, safer operations, and ultimately, lower drilling and production costs. For oil rig workers, it would mean that part of the jobs lost during the oil price downturn would never return. Also, part of the new job openings would require a different type of skill set: for example, information technology and advanced computer skills.

But even if automation is expected to increase, and some day take over drilling sites and drillships, it is not the norm in the oil and gas industry today. While there have been early adopters, the oil and gas drilling business is still years away from becoming an automated activity.