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JDL-350 mechanical top drive core drilling rig
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产品描述
- 产品描述
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- Commodity name: JDL-350 mechanical top drive core drilling rig
1.Brief introduction of JDL-350 mechanical top drive core drilling rig
JDL-350 drilling rig is a mechanical top-drive drilling equipment that integrates water drilling and gas drilling, which solves the difficulty of drilling air-drilling hammers in soil layers. The problem of low mud drilling construction efficiency, the dual-purpose water and gas drilling rig is suitable for various formations, and the core drilling efficiency and geological exploration are efficient and energy saving.
2.Features of JDL-350 features of mechanical top drive core drilling rig
(1)Equipped with hydraulic steel tracks for stronger off-road capability;
(2)Equipped with four hydraulic square tube high outriggers, which is convenient For leveling on site and saves a lot of loading and unloading costs;
(3)The left and right of the rig are equipped with drill rod holders and foot pedals, which are more user-friendly in design;
(4)The front end of the drilling rig is equipped with an auxiliary rod unloading cylinder, which makes it easier to loosen the drill rod;
(5)The hydraulic oil pump is directly connected to the power by a universal shaft, which makes the rig climbing and moving more powerful;
(6)AMT manual automatic transmission with electronic transmission and electronically controlled shifter make shifting easier;
(7)The rig uses dual oil pumps to supply oil, and the hydraulic system uses split flow and merge technology to increase and decrease the power head more quickly;
(8)Equipped with a foldable auxiliary tower, which can lift two 3 m / drill drill rods at a time.
3.Technical parameters of JDL-350 mechanical top drive core drilling rig
JDL-350 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
Φ42 Mud drilling depth
530m
NQ wireline coring
600m
air drilling depth
350m
Borehole diameter
Φ75-Φ350
Power
Diesel engine model
YN33
Rated power
58kw
Rated speed
2400r/min
Drive head
Rotary speed
27~901r/min
Max. torque
0-10500N.m
propulsion system
Lifting capacity
120kn
Thrusting capacity
85kn
Winch capacity
Mechanical winch (single rope)
5.5T
Drill pipe
Drill pipe dia.
Φ50/Φ60/Φ76/Φ89
Drill pipe length
3000mm
Crawler chassis
Walking speed
0~2km/h
Climbing angle
20°-30°
Dimension
Transport
6300*2000*2600mm
Working
3800*2400*7600mm
Weight
6500kg
Air compressor
Air pressure
16~35m³/min
Air consumption
10.5~24.6bar
The above parameters are subject to change without prior notice.
Key words:- drilling
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