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JDL-300 mud/air drilling rig

JDL-300 mud/air drilling rig

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Product description

1. Introduction of JDL-300 mud/air drilling rig

JDL-300 mud/air drilling rig is a water well drilling rig that mix mud drilling rig and air drilling rig in one equipment with mechanical top head. It is a good solution to the difficulty of drilling in the soil layer for DTH rig and the low efficiency of drilling for mud rotary rig in the hard rock, gravel and pebble layer. The mud/air drilling rig adapts to various soil strata. The mud/air drilling rig is efficiency and energy saving to drill water well and geological exploration of core sample.

2. Features of JDL-300 mud/air drilling rig

  • The rig can be equipped with a five-speed manual integrated gearbox, hydraulically separated bearings, full synchronizer shifting, high reliability and long service life.
  • The drilling rig adopts a mechanical winch, which has a fast lifting speed and is easy to handle the bottom hole accident.

3. Parameters of JDL-300 mud/air drilling rig

                                                       JDL-300 mud/air drilling rig

Working stratum

Loose soil layer and bed rock(hardness:F6~20)

Drilling

method

Mechanical top head rotation, hydraulic feeding, 

work with mud pump or DTH.

 

Drilling

capacity

Φ50 Mud drilling depth

530m

NQ wireline coring

600m

Φ76 Air Drilling depth

300m

Borehole dia.

≤Φ350

 

Power

Diesel engine model

YN27

Rated power

42kw

Rated speed

2400rpm

Drive

head

Rotary speed

50~1020r/min

Max. torque

5000N.m

Feeding

system

Lifting capacity

4T

Thrusting capacity

2.1T

Winch

capacity

Hydraulic tool winch(optional)

1.5T

 Mechanical winch

4.5T

Drill

pipe

Drill pipe dia.

Φ50/Φ76/Φ89/Φ102

Drill pipe length

3000mm

Crawler

chassis

Walking speed

0~2km/h

Climbing angle

20°

Dimension

Transport

5380*1575*2500mm

Working

3480*1575*6280mm

Weight

4380kg

Air

compressor

Air consumption

16~35m³/min

Air pressure

10.5~24.6bar

The above parameters are subject to change without prior notice.

Corresponding parameter set not found, please add it in property template of background
暂未实现,敬请期待
暂未实现,敬请期待
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