When is the last time an oil rig collapsed?
been mucho yrs since I was on one but true....this doesnt “JUST” happen!
This one didn't collapse, it sank. It was essentially a twin hulled boat, held in place by proppellors (thrusters) and a fancy control system.
So the proper question was:
When was the last time an oil platform sank and the blowout protector did not work and remote submermissibles couldn't shut it off either?