Chongqing Spring Tech And Trade Co., Ltd
Lucy Fang
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Trailer Mounted Water Well Drilling Rig
Application field:
Main USES and features of products:
• The CST-200 trailer rig is suitablb for:
Boreholes for drinking water Well in towns and villages
Drilling for agricultural irrigation
Drilling Well for industrial and other USES of water
Engineering construction such as high-rise buildings, Bridges, geological mining, ports, DAMS and
other foundation pile
Ground source heat pump well drilling
Drilling for exploration and geological survey
• This model can be moved by tractors, automobiles and other tractors, which is convenient and quick to move and brings convenience to construction. Equipped with hydraulic tower device to make the landing more convenient.
· The standard configuration of the drilling rig is the diesel engine as the driver, and the three-phase ac generator set can also be installed according to the user's requirements. It can be powered by diesel engine or external power supply to realize dual-power drilling opera
atio.
• The power head of the drilling rig is our patented product, designed and manufactured by ourselves, and enjoys intellectual proper
rty right. The main parts of the winch, gearbox, tower box, chassis are our r & d and production. This model is a mature product developed by our factory with years of painstaking efforts.
• This machine can use mud drilling and air drilling technology, suitable for clay layer, sand layer, rock layer construcion work.
• This type of drilling machine has large torque, large lifting force, strong power, simple operation, easy and quick to add and unload drill pipe. Less investment, high efficiency.
Specifications:
| Major parameter | |
| Drilling diameter: (mm) | 90-1200 |
| Drilling depth: (m) | 250 |
| Run of steel: (m) | 3-6 |
| Drill pipe diameter: (mm) | Ø35 Ø60 Ø80 Ø120 |
| Drilling technology:
| Positive and negative mu circulation, air circulation |
| With percussive | In the wind, high wind pressure |
| Power head diamter: (mm) | Ø35 Ø60 Ø80 Ø120 |
| Power head lift speed (m/s) | 0.25 0.15 |
| Power head lift : (t) | 15 |
| Power head speed | A(positive:13-22-48) (negative:10-17-36) |
| B(positive:48--84-184) (negative: 37-65-142) | |
| Main winch single rope lift:(t) | 2.5 |
| Pressure capacity:(t) | 2 |
| Boundary dimension: (mm) | Working position 4910x2020x6650 |
| Travel position 6700x2020x2750 | |
| Chassis support form: | Mechanical screw type |
