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JDL-400 mechanical top drive core drilling rig

JDL-400 mechanical top drive core drilling rig

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Product description

1.Brief introduction of JDL-400 mechanical top drive core drilling rig

DL-400 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-400 mechanical top drive core drilling rig

(1)Equipped with hydraulic steel crawler, strong off-road capability;

(2)Equipped with 4 hydraulic square tube high outriggers for auxiliary support and getting on and off..

(3)The left and right sides of the drilling rig are equipped with drill pipe racks and foot pedals, and the design is user-friendly.

(4)The front end of the drilling rig is equipped with an auxiliary rod unloading cylinder, which is convenient for loosening the drill rod.

(5)The drilling rig uses dual oil pumps to supply oil, and the hydraulic system uses the technology of shunt and confluence, and the power head rises and falls rapidly.

(6)The hydraulic oil pump and the power are directly connected by the coupling, and the drilling rig can climb and move powerfully.

(7)AMT manual gearbox is adopted, and its speed range and torque can meet the requirements of water and gas drilling at the same time.

(8)Equipped with an electronically controlled shifter, one-key operation can quickly switch the speed, forward and reverse, and jog.

3. Technical parameters of JDL-400 mechanical top drive core drilling rig

JDL-400 mechanical top drive core 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

rhinestone drill pipe mud drilling

700m

NQ wireline coring

800m

Air Drilling pipe depth

400m

Drill hole diameter

Φ75-Φ350

 

Power

Diesel engine model

Yunnei YN48GBZ

Rated power

92kw

Rated speed

2400rpm

Drive

head

Rotary speed

110~900r/min

Max. torque

0-12000N.m

Feeding

system

Lifting capacity

240kN

Thrusting capacity

180kN

Winch

capacity

Mechanical winch (single rope)

7.5T

Drill

pipe

Drill pipe diameter

Φ50/Φ60/Φ76/Φ89

Drill pipe length

3000mm

Crawler

chassis

Walking speed

0~2km/h

Climbing angle

25°-30°

Dimension

Transport

6300*2000*2650mm

Working

3800*3250*8300mm

Weight

9000kg

Air

compressor

Air consumption

16~35m³/min

Air pressure

10.5~24.6bar

The above parameters are subject to change without prior notice.

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暂未实现,敬请期待
暂未实现,敬请期待
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