J.D.Hair&Associates,Inc.
Consulting
Engineers
| Photographs - Colville River Crossing, Alaska | |
![]() View across the Colville River with rig tent in the background
Drill bit ready to enter the ground through the ice pad
Drill pipe string being pulled by a winch on pipe side |
![]() One of two horizontal drilling rigs inside the tent
Drill bit punching out through the ice pad
Pull section being cradled during pullback |