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X20 SE

This model of drilling rig has a drilling depth capacity of 0 to 2000 meters. It embod- ies the international cutting-edge design concepts and technological essence, and is specially crafted for the precise exploration of medium and deep holes. Outstand- ing reliability and robust design enable the drilling rig to operate continuously in the most demanding environments, helping users achieve efficient production and maximize long-term value.

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Introduction

This model of drilling rig has a drilling depth capacity of 0 to 2000 meters. It embod- ies the international cutting-edge design concepts and technological essence, and is specially crafted for the precise exploration of medium and deep holes. Outstand- ing reliability and robust design enable the drilling rig to operate continuously in the most demanding environments, helping users achieve efficient production and maximize long-term value.

Total weight :12000kg(±100kg)

RIG CHASSIS

The crawler chassis integrates perfectly with the wireless remote control system, allowing the operator to control the rig precisely from a safe distance, ensuring efficient, stable, and safe operation.

POWER UNIT

The  Cummins  turbocharged  diesel  engine  (plateau version optional) provides excellent adaptability and high reliability.  Even  under  complex  plateau  drilling  condi- tions, it delivers strong power output, fuel efficiency, and stable long-term performance.

MAIN HOIST

The  powerful  main  hoist  is  equipped  with  a  hydraulic motor and a dual braking system to achieve precise speed control. This  braking system simultaneously  meets the dynamic  and static  braking  requirements, ensuring the safety and efficiency of operations.

ROD HOLDER

The gripper is opened by the hydraulic system and has a nitrogen spring  clamping function.  If the system  loses pressure,  the  gripper  will  close  quickly,  effectively preventing the drill tool from falling off and ensuring the safety of the operation.

OPERATING SYSTEM

Through an intuitive and simple control panel, the operator can monitor key rig components in realtime, enabling quick and accurate control. The intelligent integrated control console reduces operator workload, ensuring greater efficiencyand focus.

MAST AND FEED SYSTEM

The  powerful  mast  and  precise  feed system  ensure  that  the  borehole  is straight and has minimal vibration. The drill  rod  alignment  device  enables quick  and  efficient  unloading  opera- tions, and the folding two-stage mast design significantly enhances transpor- tation flexibility.

ROTATION UNIT

The four-speed (rotation unit) provides a wide torque and speed range to meet core drilling  needs.  Equipped with optimized chuck and slips, it is suitable for 45°‒90° drilling. The rod handling process can be precisely controlled via the operator console.

Working dimensions
Dimension Metric system Imperial system
A 12135mm 478”
B 8740mm 344”
C 8913mm 351”
D 4950mm 195”
E 2360mm 93”
Shipping dimensions
Dimension Metric system Imperial system
F 6302mm 248”
J 3730mm 147”
H 860mm 34 inches
I 450mm 18 inches
J 2900mm 114”
K 2360mm 93”
L 350mm 14 inches
M 2491mm 98”
N 2780mm 109 inches

 

Depth Capacity

BQ

2000m

NQ

1800m

HQ

1000m

PQ

700m

 

Wireline Hoist

Capacity

2000m × 6mm

Pull

20kN

Average speed

215m/min

 

Mast / Feed System

Feed travel

3.5m

Thrust

85kN

Pull

195kN

Drilling angle

45°~90°

Drill rod pull-up length

9m

 

Power Unit

Engine model

Cummins B6.7CS4260C/QSC8.3-C260 diesel engine

Volume

6.7L@6 cylinders/8.3L@6 cylinders

Power

191kW/194kW

Speed

2200rpm

Engine Type

Turbocharged intercooled

Max torque

1135 N·m at 1350 rpm / 1200 N·m at 1500 rpm

 

Hydraulic System

Main pump

35 MPa 145 ml/r

Secondary pump

28 MPa 71 ml/r

Auxiliary pump

28 MPa 28 ml/r

Hydraulic oil cooling

Air-cooled

 

Rotation Unit

Type

Variable speed / Forward-reverse hydraulic motor

Spindle (inner diameter)

117mm

Spindle speed

120-1300rpm

Max torque

6850 N·m

Rotation unit

Side shift (optional)

 

Rod Holder

Type

Hydraulic open, nitrogen spring close

Max inner diameter

210mm

Clamping capacity

15000kg

 

Rig Chassis

Hydraulic legs

4, ∅100

Cylinder stroke

550mm

 

Crawler

Control

Wireless remote control walking

Max travel speed

3.0km/h

Gradient

20°

 

Chuck Assembly

Type

Hydraulic open, Spring close

Max inner diameter

117mm

Clamping capacity

178kN

 

Mud Pump

Max flow

250L/min

Max pressure

9MPa

 

Main Hoist

Single line capacity( Bare drum)

130kN

Line speed ( Bare drum)

45m/min

Wireline size

30m × 20mm

 

Rotation Unit Spindle Parameters

Gear 1

120-200r/min Torque:6850-3800N·m

Gear 2

230-450r/min Torque:3600-2000N·m

Gear 3

460-760r/min Torque:1800-1000N·m

Gear 4

800-1300r/min Torque:900-780N·m

 

Note: The actual drilling depth may vary depending on formation, environment, altitude, supporting tools, and operator skill.

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