Yoder Drilling & Geothermal : Geothermal Closed Loop Specialists
Home
About Us
Why Geothermal
Job Pics
FAQ
For Contractors
Find Contractor
Contact Us

 Tel: 330-852-4342


What Customers Say
Great web site. Lots of information. Thanks to all at Yoder Drilling!

Vertical / Drilling


Due to the compact size of our specialized rig, vertical bore holes provide the least disruptive form of geothermal loop installation. An average residential install can occur in a utility free area of 10' x 20'.


A hydraulic driven customized air rotary rig is used to drill vertical holes to an average depth of 150' through solid formations. Each hole services about 1 ton of heating/cooling capacity.


Loops begin with 2 coils of 3/4" PE pipe that are heat fused.


A u-bend connection is created using heat fusion to ensure no leaks.


After u-bend assembly is completed, piping is unrolled, cut to length, and pressure checked to ensure pipe integrity and fusion.


The pressure checked u-bend assembly is pushed down a bore hole.
Photo Credit: Jeff Persons - Geo Source One


A grouting slurry of bentonite clay and water is mixed.


Grout is pumped from the bottom to the top of the bore holes to ensure continuous contact with the ground and to seal the holes.
Photo Credit: Jeff Persons - Geo Source One


A completed vertical bore hole awaits hook-up to supply and return lines.





Site By Hampton Development© 2005 - 2008 Yoder Drilling & Geothermal, Inc.   All Rights Reserved.