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Lianyungang Huanghai Machinery Co., Ltd.

Multi-Purpose Rotary Drilling Rig

The Multi-Purpose Rotary Drilling Rig is designed for multi-purpose drilling, and a high capacity, heavy duty multi-purpose drill rig which is highly effective in diamond coring, reverse circulation and rotary drilling techniques. The combination of kinds of drilling techniques results in high drilling efficiency, low cost, quality coring, low core contamination, etc, providing a solution to tough geological conditions.

Competitive Advantage:

a. We manufacture the best Hydraulic Drilling Rigs in China
b. Our products dominate more than 80% domestic market shares
c. We are the OEM of the UDR series drilling rigs
d. Our drilling rigs are now working in more than 30 countries all around the world

Specifications of the Multi-Purpose Rotary Drilling Rig

Drilling Capacity

Diamond Drilling

Dia of Drill Rod

Drilling Depth


BS

3,000 m


NS

2,400 m


HS

1,600 m


PS

1,100 m

RC

4”

400 m


4.5”

320 m

Hydraulic System

Pressure

29 MPa

Cooling

Air Cooled

Power System

Type

Turbo Charged

Power

239 kW

Engine RPM

2,200 rpm

Drill Head

Max Torque

11,400 Nm

Max Rotation ,RPM

1,180 rpm

Feed Stroke

7,320 mm

Head Type

Top Drive

Max Pull /Max Push

250 KN/110 KN

Main Winch

Max Pull/Pulling Speed

191 KN@30 m/min 90 KN@54 m/min

Rope Diameter

26 mm

Rope Length

25 m

Wireline Winch

Max Pull/Pulling Speed

19 KN@107 m/min(bare drum) 5 KN@410 m/min(full drum)

Rope Diameter

6.6 mm

Rope Length

2,500 m

Mast

Length

13.4 m

Drilling Angle

45°-90°

Dump Length

1.4 m

Foot Clamp

Drill Rod

BS, NS, HS, PS, PW

Foot Clamp Shackle Equipment

Drill Rod

3.5”, 4”, 4.5”

Transporting Dimensions

L×W×H

13,400 × 2,500 × 3,230 mm

Total Weight

 

24.5 t

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