This guy looked at a few HD stills:

http://benfry.com/writing/archives/210

He noted that the big screens just duplicated what was on the smaller computer monitors at the workstations. The big screen is obviously for show and not function.

One wonders how Saudi Aramco was able to churn out even more oil in the 1980's without this "nerve Center".

Big nerve centers like that are pretty much useless. From my experience, smaller curved screens display systems are actually useful as you can do 3D design and fly-throughs and perhaps even 3D graphics visualizations. But then again this whole segment was a prearranged Aramco marketing video that Stahl and company fell for.