Services - Limited/Difficult Access Drilling
Tri-County Drilling, Inc has equipped our All Terrain and Limited Access rigs
with multifunction capabilities which include hollow stem and solid rock stem
auger drilling, air rotary/DTH drilling, HQ and NX dual tube wireline rock
coring and mud rotary drilling. Sampling capabilities include SPT, 2" and 3"
split spoon, 3", 4", and 6" continuous core systems with five foot barrels, 2.5"
and 3" Shelby tubes, Piston samplers and the Longyear, GeoBarrel multifunction
sampler. Water sampling is also available by driven well points, bailers, Hydropunch
type sleeved samplers, purge and micro purge pumps as well as other techniques.
These rigs are also equipped with wireline well development systems for surge and
bail as well as dual tube airlifting.
25,000 lb-ft of torque
Automatic sampling hammer
Steep and soft terrain access
32" w x 96\' h
Self Propelled with Flotation Tires
6,000 lbs Pull Back
Exhaust Gas Purification System for Indoor Work
Truck Mounted Rig Capabilities in an Ultra Small Package