I am in the process of putting in a 2" well. Looks like I will need a deep well jet pump when finished. (Currently at 45' deep)Is there a depth limit for deep well jet pumps and is the size of the pump (1/2, 3/4, 1hp)based on depth? I don't want to drive 100' or more of pipe into the ground only to find out I can't get the water out. Thanks