Awwwwww! I got SO excited to see the name of this thread! I thot someone had found something. Our electric well pump hits water at around 185 feet.
As far as I’ve ever found, the only thing that applies this deep is one of those “well bucket” things that Lehman’s sells. Cuz there is no limit on how long your rope is. How much energy it takes to haul up that water that far….would be the limit. A structure with hand winch might be a good idea to supplement the well bucket. That’s a lot of rope!
I’m not great with the math but it might not even be feasible for our super-deep wells to draw up with some kind of suction. Dunno. Let me know if you find something, Joe.
OldMtWoman