Water Well Drilling Rig for Air DTH Drilling and Mud Drilling

• After-sales Service: Available
• Warranty: 1 Year
• Certification: ISO 9001:2000
• Condition: New
• Motor: Diesel Engine or Electrical Motor
• Drill Hole Diameter: 105-900mm
• Model NO.: SL-1500
• Drill Hole Depth: 300-1500m
• Bit Type: DTH Hammer, Cone Bit
• Drilling Way: DTH Hammer, Mud Drilling
• Type: Crawler or Truck Mounted
• Max Drilling Depth: 1500m
• Drilling Diameter: 105-900mm
• Air Consumption: 16-120 Cubic Meters/Min
• Drill Pipe Length: 6m
• Max. Rotary Torque: 31000/15500nm
• Rotator Type: Hydraulic Top Drive System
• Transport Package: Nude Packing
• Specification: 11.5 X 2.6 X 3.5M
• Trademark: Bohwa
• Origin: China
• HS Code: 8430419000
• Production Capacity: 10 Sets/Month

Product Description

Water Well Drilling Rig Both for Air DTH Drilling and Mud Drilling
 

General Introduction
Our water well drilling rig is a top-drive, high-efficiency, multi-functional full hydraulic drilling rig, easy to operate, high drilling efficiency, reliable and robust performance, widely used in drilling water wells, detection wells, dewatering wells, rescue wells, ground source air conditioning holes, coal bed methane, natural gas, oil mining and other projects.
It can be drilled either with compressed by DTH hammer drilling or with mud pump by cone bit/drag bit drilling in various formations in high temperature areas, high cold areas, and plateau areas, in the range of rock hardness f=4-20 with efficiency high drilling speed.
The drill mast motions like lifting and adjusting, rods loading/unloading, rotary and forwarding, and the jacks and winches all controlled by the hydraulic system, easy to manipulate and reduced the labor intensity and preparing time, improved the working efficiency and quality.
Type of Chassis: Truck Mounted or Crawler Mounted optional.

Technical Specification

Technical parameter	Model No.	SL1500
Max drilling depth	M	1500
Drilling diameter	mm	105-900
Air pressure	Mpa	1.65-8
Air consumption	m³/min	16-120
Drill pipe length	m	6
Drill pipe diameter	mm	127
Axial pressure	T	13
Lifting force	T	80
Fast lifting speed	m/min	24
Fast feeding speed	m/min	44
Max. rotary torque	Nm	31000/15500
Max. rotary speed	r/min	80/160
Big auxiliary winch lifting force	T	4
Small auxiliary winch lifting force	T	1.5
Jacks stroke	m	1.7
Drilling efficiency	m/h	10-35
Moving speed	Km/h	3.5
Uphill angle	Slope	21°
Weight	T	28
Dimension	m	11.5×2.6×3.5
Working condition	Unconsolidated formation and rocks
Drilling method	Top drive hydraulic rotary and pushing hammer or mud drilling
Matched DTH hammer	Medium and high air pressure series
Optional accessories	Mud pump, centrifugal pump, generator, foam pump

Photos