Need suggestions for reviving a borewell of 650 feet depth


I have dug a borwell at 650 feet depth but it failed. We stopped drilling further as we found semi dry black mud. The plots adjacent to ours on both sides have water in their borewells at 350 feet and 400 feet respectively.

I would like to know

  1. If blasting will help me get water in the bore
  2. Will the same bore at 650 feet yield water after monsoons
  3. Should I try a bore at another location in the plot

Please let me know.