keven does it have a concrete pad around the pipe? If so it could be a hand dug well. I have one on my property that is about the same depth, but it is open about 3ft in dia and is rock lined all the way to the bottom. I can pump my down and it will fill by the next day but this is not near enough water flow to help with keeping my pond levels up. I dought you will have enough water at that depth to do any good but I could be wrong.
You might try something like this
http://www.surechem.com.my/download/eijkelkamp/P1/P1-22e.pdf good luck



The road goes on forever and the party nevers end...............................................