Gas Lift Reverse Circulation Drilling Rig
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Basic Info.
- Model NO.
- YG-200
- Certification
- CE, ISO 9001:2000, ISO 9001:2008
- Condition
- New
- Motor
- DC Motor
- Drill Hole Diameter
- 105-305
- Drill Hole Depth
- 400
- Bit Type
- Diamond Bit
- Drilling Way
- Rotary
- Name
- High Quality RC Drilling Rig Reverse Circulation P
- Max Drilling Depth
- 400m
- Drilling Diameter
- 300mm
- Air Pressure
- 1.2-3.5MPa
- Drill Pipe Length
- 16-55 M3/Min
- Axial Pressure
- 6t
- Lifting Force
- 22t
- Fast Feeding Speed
- 20m/Min
- Max Rotary Torque
- 8000/4000 Nm
- Max Rotary Speed
- 75/150 R/Min
- Uphill Angle
- 21°
- Weight of The Rig
- 11t
- Dimension
- 7*1.85*2.86
- Engine
- Yuchai Corporation 92kw
- Jacks Stroke
- 1.6 M
- Transport Package
- Container
- Specification
- 7*1.85*2.86
- Trademark
- Yugong
- Origin
- Henan
- Production Capacity
- 1000
Packaging & Delivery
- Package Size
- 7.00cm * 1.85cm * 2.86cm
- Package Gross Weight
- 110000.000kg
Product Description
Reverse Circulation Water Well Drilling Rig for Hard Rock
Reverse Circulation Water Well Drilling Rig for Hard Rock
Reverse circulation drilling rig is a kind of drilling machine that adopts pump suction and slag removal. Its working principle is to crush soil and rocks and transport them out of the ground through the high-frequency vibration and cutting force of the drill bit. In specific operation, the drill bit vibrates and rotates under the drive of the drive device to cut and crush soil and rocks. At the same time, the circulation system will reversely transport the cut soil and rocks to the ground through a mixture of high-pressure water and air to complete the drilling operation. It is mainly composed of top pulley block, column, diagonal brace,
chassis, walking mechanism, slewing mechanism, hoisting mechanism, control room, hydraulic system, electrical system and towing machinery.
Reverse circulation drilling rig is a kind of drilling machine that adopts pump suction and slag removal. Its working principle is to crush soil and rocks and transport them out of the ground through the high-frequency vibration and cutting force of the drill bit. In specific operation, the drill bit vibrates and rotates under the drive of the drive device to cut and crush soil and rocks. At the same time, the circulation system will reversely transport the cut soil and rocks to the ground through a mixture of high-pressure water and air to complete the drilling operation. It is mainly composed of top pulley block, column, diagonal brace,
chassis, walking mechanism, slewing mechanism, hoisting mechanism, control room, hydraulic system, electrical system and towing machinery.

Packing & Delivery
Model | YG-500S |
Max drilling depth | 500m |
Drilling diameter | 105-350mm |
Working wind pressure | 1.05-4.5Mpa |
Air consumption | 16-60m³/min |
Drill pipe length | 3m |
Drill pipe diameter | 89mm |
Shaft pressure | 10T |
Lifting power | 10T |
One-time advance length | 6.6m |
boost speed | 3.0m/min |
Advancing speed | 0.5-5m/min |
Rapid rise speed | 25m/min |
Fast forward speed | 40m/min |
Maximum rotation torque | 8500-11000Nm |
Specification


Company Profile

CENTRALIZED
CONSOLE
CONSOLE
The control functions
are concentrated on the
console, which facili-
tates operation and
saves time and effort
are concentrated on the
console, which facili-
tates operation and
saves time and effort



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