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1.Mechanical power head, 2.With core drilling, air drilling and mud drilling, 3.Portable with big pull force, 4.Ecnomical price - details see: https://www.machineto.com/250m-trailer-type-water-well-drill-rig-10312969

250m Trailer Type Water Well Drill Rig

Our trailer mounted type water well drilling rig are widely used for borehole drilling domestic and world wide. They can work with air compessor and DTH hammer and bits to realize the high efficiency air drilling, also can work with mud pump and tricone bits for the mud drilling. If the working layer is with some rock, it can do the core drilling to get the rocks out and continue the drilling work. Overall speaking, it is a functional drill.

The drilling depth of our GL-IIA trailer type water well drill rig is 250m and drilling diameter 90-1200mm. The big range of drilling diameter can fully meet customer's different drilling needs.

The structure of our GL-IIA is simple, which is easy to operate and maintain. We can also send our working staff aborad for the training to our customers. For any technical questions, we could solve quickly.

Main Application

Drilling wells for urban and rural life

Drilling wells for agricultural irrigation and industries

Drilling for geotechnical survey

Drilling construction engineering holes

Drilling geothermal pump wells

Main Specification

Drilling Parameter
Hole diameter:	90--1200(mm)
Hole depth:	250(m)
Run Of Rod:	3,4(m)
Drill rod diameter:	φ60 φ73 φ89 φ95 φ133(mm)
Drilling Technology:	Normaland Reverse Circulation for both Mud and Air
Down-The-Hole hammers:	Middle-High-Pressure Air
Performance Parameter
Drill Head Inside Diameter:	Φ35 φ60 φ80 φ120
Drill Head lifting speed(m/s):	0.37 0.16
Drill Head lifting Force(kN):	45.4 105
Drill Head Spin Speed:	A(Forward:14-23-52-84,Reverse:8-13-29-47r/min)
	B(Forward:32-52-116-188,Reverse:18-29-65-106r/min)
Shape Parameters
Dimensions:	(L-W-H) Working conditions 5300×2000×7200(mm)
Transport status:	(L-W-H)7900×2000×3000(mm)
Supporting Form:	Mechanical Screw
Mast Up-Down:	Mechanical Unit
Rig mass:	3800(Kg)
Chassis:	Trailer with four wheels
Power Unit:	Diesel Engine
Power:	49(kW)
Pump:	LBN-20 Normal and Reverse Circulation Pump Group
Flow(m³/h):	80
Main Hoist Lifting Force:	20.6(kN)
Feed Thrust:	0-15(kN)
Notes: Drill head spin speed can be selected, A is normal

Working Pictures

1. Air Drilling

2. Mud Drilling

3. Core Drilling

Welcome to your inquiries, we will provide our best service, good quality products and competitive price all the time.