The derrick has rails that allow us to slide it in 4 directions to get the derrick directly over the well or slot. If the rig moves (right/left, or from level to uneven), it has to be jacked back down to the waterline and repositioned with tugboats, then jacked back up. After it...
From Crescent City, working with max security prisoners. https://resistanceradioprn.podbean.com/ If you haven’t encountered his writing, you are not paying attention. Caelan MacIntyre 10/07/2020 at 1:05 pm We appear to have almost lost Derrick, thanks, if recalled, to some kind of hea...
I was in support of the Thunder Horse on a derrick barge from Mar 06-Aug 07. The Valve thing is correct that was the reason it turned on its side. The saltwater damaged all sorts of stuff and it had to be replaced. The subsea equipment was almost all made by one company and the ...