I found this video of the Houma heliport as it "comes alive" at dawn, getting ready to ferry oilfield workers to and from the rigs...

The helicopters featured in this video belong to Petroleum Helicopters, Incorporated, and are of the Helibus S-92 variety (if my rememberer is working properly).  It is a time-lapsed video, from passengers arriving at the 'terminal', the pre-flight and post-flight inspections, aircraft "rinse-down", all the way to "tucking them" in that night.

 

 

A big shout-out to the pilots, crew chiefs, mechanics, sheet metal guys, office personnel and re-fuelers who keep the birds flying, keeping our oilfield workers working!!

 

(Via Youtube)