i don't understand why they don't bring some type of blower/vacuum tube to suck on oil stream and filling ship tanks while looking for more solid solution, who cares if that oil is mixed with water at least it would not spill as much in to the ocean. once they get that going then they could try and seal open area between the hole and the vacuum tube.
something like this, maybe few of them or much larger one:
i'm thinking they already put so much resources and money in it and still have no solution is just mind bugging