400m Deep Coring Drill Rig Machine, Geotechnical Diamond Core, Hydraulic Rotary Water Drilling Rig Machine For Sale
 
1. MDT-400 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. MDT-400 features of mechanical top drive water and gas drilling rig 
Equipped with hydraulic steel tracks for stronger off-road capability; 
Equipped with four hydraulic square tube high outriggers,which is convenient For leveling on site and saves a lot of loading and unloading costs; 
The left and right of the rig are equipped with drill rod holders and foot pedals, which are more user-friendly in design; 
The front end of the drilling rig is equipped with an auxiliary rod unloading cylinder, which makes it easier to loosen the drill rod; 
The hydraulic oil pump is directly connected to the power by a universal shaft, which makes the rig climbing and moving more powerful; 
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; 
Equipped with a foldable auxiliary tower, which can lift two 3 m / drill drill rods at a time.
 
			钻进能力
Drilling capacity

			水井钻深 Drilling depth for water well
			400m(152mm~203mm)
		
			绳索取芯 75mm孔径 Wireline coring N size
			800m
		
			开孔钻孔(钻头)直径 Borehole (Drill bit) dia.
			Ø75～Ø350mm
		
			钻进角度 Drilling angle
			90°
		
			动力头参数
Drive head

			提升力 Lifting capacity
			240kN
		
			推进力 Thrusting capacity
			180kN
		
			回转转速 Rotary speed RPM
			正转:110,308,518,900r/min
		
			反转:110,308 r/min
		
			最大扭矩 Max. Torque
			12000N.m
		
			动力部分
Power Unit

			柴油机型号 Engine Model
			云内 YN48GBZ
		
			额定功率/转速 Rated power/speed
			92kW/ 2400r/min
		
			机械卷扬单绳提升力 Mechanical winch capacity
			7.5Ton
		
			配套钻杆
Drill pipe

			钻杆直径 Drill pipe dia.
			Ø50/ Ø60 / Ø76/ Ø89mm NQ/ HQ /PQ
		
			钻杆长度 Drill pipe length
			3000mm
		
			配套泥浆泵 Mud pump
			BW160/ BW200/ BW250
		
			配套空压机
Air compressor

			耗气总量 Air consumption
			16～35m3/min
		
			工作风压 Air pressure
			10.5～24.6bar
		
			履带参数
Crawler chassis

			行走速度Walking speed
			0～2 km/h
		
			爬坡能力 Climbing angle
			Max. 25°~30°
		
Dimension

			Transport
			6300*2000*2650mm
		
			Working
			3800*3250*8300mm
		
			Weight with steel crawler
			9000kg

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钻进能力 Drilling capacity	水井钻深 Drilling depth for water well	400m(152mm~203mm)
	绳索取芯 75mm孔径 Wireline coring N size	800m
	开孔钻孔(钻头)直径 Borehole (Drill bit) dia.	Ø75～Ø350mm
	钻进角度 Drilling angle	90°
动力头参数 Drive head	提升力 Lifting capacity	240kN
	推进力 Thrusting capacity	180kN
	回转转速 Rotary speed RPM	正转:110,308,518,900r/min
	回转转速 Rotary speed RPM	反转:110,308 r/min
	最大扭矩 Max. Torque	12000N.m
动力部分 Power Unit	柴油机型号 Engine Model	云内 YN48GBZ
动力部分 Power Unit	额定功率/转速 Rated power/speed	92kW/ 2400r/min
机械卷扬单绳提升力 Mechanical winch capacity		7.5Ton
配套钻杆 Drill pipe	钻杆直径 Drill pipe dia.	Ø50/ Ø60 / Ø76/ Ø89mm NQ/ HQ /PQ
配套钻杆 Drill pipe	钻杆长度 Drill pipe length	3000mm
配套泥浆泵 Mud pump		BW160/ BW200/ BW250
配套空压机 Air compressor	耗气总量 Air consumption	16～35m3/min
配套空压机 Air compressor	工作风压 Air pressure	10.5～24.6bar
履带参数 Crawler chassis	行走速度Walking speed	0～2 km/h
履带参数 Crawler chassis	爬坡能力 Climbing angle	Max. 25°~30°
Dimension	Transport	630020002650mm
Dimension	Working	380032508300mm
Weight with steel crawler		9000kg