For a helpful visual demonstration of a dual rotary (DR) drill, watch this short informative video provided by industry leader Foremost of Calgary, AB..

The video explains the advantages DR drills have over other types of drilling equipment when drilling water and other types of wells. These advantages include the ability to drill straight through boulders without damaging the well casing and drilling in challenging situations, such as through unconsolidated formations, including sand and gravel.

It is because of these superior benefits that JR Drilling uses top of the line equipment, including Foremost DR drills, whenever possible.

Video (used with permission): Compliments of

Foremost
1225 64th Avenue NE
Calgary, Alberta, Canada T2E 8P9
http://foremost.ca
Worldwide: 1-403-295-5800
Canada/US: 1-800-661-9190
Fax: 1-403-295-5810
Email: sales@foremost.ca