Geothermal Water Furnace Part14

This is the actual drill bit used to drill the verticle loops to a depth of 180'. Note the tungston carbide bits that can be easily replaced with a small locking clip. Air is pumped along the sides of the inner tube and dirt goes up the center tube.

Category:

Science & Technology

Tags:

• geothermal
• heat
• pump
• tubing
• digging
• wells
• drilling
• loop
• ground
• water
• furnace
• yoder