2018 Epiroc Surface Core Drilling Rigs Christensen CT20

Current Epiroc Drill-Rigs Exploration-Drill-Rigs Surface Core Drilling Rigs

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Year 2018
Make Epiroc
Model Surface Core Drilling Rigs
Engine Model: QSL 9

Year 2018
Manufacturer Epiroc
Model Name Surface Core Drilling Rigs
Trim Name Christensen CT20
Generic Type (Primary) General
Engine Manufacturer Cummins
Engine Model: QSL 9
Engine Power 224 kW (305 BHP)
Engine Type Diesel turbocharged and Charged Air Cooled
Rated Engine Speed 2 100 rpm
Cooling System Water

The Christensen CT20 surface core drilling rig is the most powerful rig in the range but remains easy to operate. This rig has a new feed system that will further enhance productivity. The newley designed control panel is easy to use and features many automated functions. The work environment around the CT20 has been kept in mind throughout the development process. It is equipped with a sound-reducing engine canopy. In order to control carbon emissions, the CT20 is also equipped with a modern Tier 3 or Tier 4 engine. It is fitted with oil spill plates underneath the power pack.

Features may include:

Surface core drilling rig

Safe and environmently friendly

Modern deep hole drilling

Built to be productive

Engine

Engine Manufacturer Cummins

Engine Model: QSL 9

Engine Power 224 kW (305 BHP)

Engine Type Diesel turbocharged and Charged Air Cooled

Rated Engine Speed 2 100 rpm

Cooling System Water

Electric

Electrical System: 24V

Operational

Operating Conditions Wireline winch Line pull: 18.6 kN (4 181 lb) / 4.2 kN (944 lb) | Main winch Single line capacity: 178 kN (40 000 lb)

Operating Speed Wireline winch Line: Bare drum 130 m/min (427 ft/min) | Main winch Line: Max: 34 m/min (17 ft/min) / Min: 72 m/sec (232 ft/min)

Performance

Noise Level 113 dB / 116 dB

Hydraulics

Ground Pressure Crawler: 0.80 daN/cm² (11.52 psi)

Hydraulic Pump Primary: 310 bar (295 l/min) (4 500 psi) (77 gal/min) | Secondary: (200 MPa) (170 l/min) (2 900 psi) (38 gal/min) | Auxiliary: 215 MPa (55 l/min) (3 050 psi) (15 gal/min)

Hydraulic Oil Cooler Air

Hydraulic Flow 140 l /min (37 gal/min)

Maximum Pressure 64 bar (928 psi)

Dimensions

Dimensions Pad diameter: 230 mm at mast and 200 mm at towbar side | Leg adjust range: 550 mm | Wireline winch capacity: 3 600 m (4.76 mm) (12 130 ft) (3/16") / 2 500 m (6.35 mm) (8 202 ft) (1/4") | Chuck Max calmping diameter: 124 mm (4.88")

Capacities

Features Chuck Holding capacity: 223 kN 50 132 lbs)

Weights

Weight CT20 complete rig, including all fluids: 18 000 kg (40 000 lb) | CT20C complete rig, including all fluids: 23 500 kg (52 000 lb)

2018 Epiroc Surface Core Drilling Rigs Christensen CT20