PetroWiki. Hook-up refers to a phase in the final construction activities of oil and gas production and processing facilities, whether upstream, downstream or midstream. It means to make a connection between components in a system.

How do you do a hookup?

0:001:04Cooks Hook Up - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd then twist them upside down and lay them on your chest bone then youre going to take six deepMoreAnd then twist them upside down and lay them on your chest bone then youre going to take six deep breaths. When you take the deep breaths youre going to put your tongue.