As the global oil industry begins to climb out of a collapse that took 440,000 jobs, anywhere from a 1/3 to 1/2 may never come back. “A combination of more efficient drilling rigs and increased automation is reducing the need for field hands,” writes Businessweek (Jan. 30-Feb. 5, 2017).
Automation, of course, has revolutionized many industries, from auto manufacturing to food and clothing makers. Energy companies, which rely on large, complex equipment for drilling and maintaining oil wells, are particularly well-positioned to benefit. “It used to be you had a toolbox full of wrenches and tubing benders,” says one south Texas professor. “Now your main tool is a laptop.” During the boom, companies were too busy pumping oil and gas to worry about head count. The two-and-a-half-year downturn gave executives time to rethink the mix of human labor and automated machinery in the oil fields.
Nabors Industries, the world’s largest onshore driller, says it expects to cut the number of workers at each well site eventually to 5, from 20, by deploying more automated drilling rigs. Rigs have gotten so efficient that the U.S. oil industry needs only 1/2 as many workers as it did at the height of the shale boom in 2014 to suck the same amount of oil out of the ground.
The systems, that is all the processes involved in drilling and fracking a well, will be the key. That means an engineer can design an oil well at his desk. With the press of a button, an automated system would identify the equipment needed from a supplier, create a 3D model, send the details to the rig, and tell the rig to do the job.
Classroom discussion questions:
- Why the industry push for automation?
- What are the plusses and minuses for the U.S?