100 m hydraulic rotary water well drilling machine for hot sale

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Product Description

100 m hydraulic rotary water well drilling machine for hot sale

1. Introduction of the water well drilling rig

JDL-300 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. Drilling methods

Conventional DTH hammer drilling,Non-core PDC bit or tricone bit drilling

3. 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.

Technology parameter

JDL-300 mud/air drilling rig
Working stratum	Loose soil layer and bedrock(hardness:F6~20)
Drilling capacity	Φ42 Mud drilling depth	530m
	NQ wireline coring	600m
	Φ75 Air Drilling depth	300m
	Borehole dia.	Φ115~Φ350
Power	Diesel engine model	YN27
	Rated power	42kw
	Rated speed	2400rpm
Drive head	Rotary speed	50~1020r/min
Drive head	Max. torque	5000N.m
Feeding system	Lifting capacity	4T
Feeding system	Thrusting capacity	2.1T
Winch capacity	Hydraulic tool winch(optional)	1.5T
Winch capacity	Mechanical winch	4.5T
Drill pipe	Drill pipe DIA.	Φ76/Φ89/Φ102
Drill pipe	Drill pipe length	3000mm
Crawler chassis	Walking speed	0~2km/h
Crawler chassis	Climbing angle	20°
Dimension	Transport	538015752500mm
Dimension	Working	348015756280mm
Weight		4380kg
Air compressor	Air pressure	10.5~24.6bar
Air compressor	Air consumption	16~35m³/min

Machine details

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Luohe Orange Mechanical Equipment Co., Ltd.

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100 m hydraulic rotary water well drilling machine for hot sale

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