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CME 75
The CME 75 has over 25 years of working history.
This rig has the advantage of taking borings to depths greater than 150 feet
when needed to chase contaminates on an environmental project, or switch to
mud rotary to collect sample for a liquefaction study.
Our CME 75s have the capability to drill angle
borings, drill mud and air rotary and core rock with several wireline
systems.
Specifications:
- Powered by Cummins 6BT turbo charged diesel engine
- Rotary torque…….13,000
ft. lbs.
- Rotary speed……..620 RPM
- Retract Force…….30,000
lbs.
- Pulldown
force…..20,000lbs.
- Main hoist……….8,500 lbs.
- Auxiliary hoist…..3,200 and 1,800 lbs.
- Wireline hoist……900 lbs.
- Safety driver hoist for down-hole-hammer
- Hydraulic rod holder and breakout wrench (rotary
drilling)
- 140 lb. Automatic SPT hammer
- 3L8 Moyno…….. 84 gpm/225
psi
Capabilities:
- Angle drilling
- Augers to 10 ¼” ID
- NQ and HQ wireline rock coring
- GeoBarrel 101mm
- Mud rotary with casing advancer
- Tubex under reamer
- CME continuous dry core system
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