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Product Details:
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| Model Number: | TWD400 | Drilling Depth: | 0-400m |
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| Drilling Diameter: | MAX.450mm | Drill Pipe Length: | 3m |
| Usage: | Water Well Drilling | Drilling Methold: | DTH Drilling & Mud Drilling |
| Rotation Speed: | 0-80rpm | Engine Power: | 93KW |
| Drill Pipe: | 89/102/114mm | Mud Pump: | BW450/BW850 |
| Warranty: | 1year | ||
| High Light: | water well drilling equipment,water well drilling machine |
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TWD400 Heavy duty 4 wheel trailer mounted water well drilling rig both in mud and air drilling
Application
TWD400 water well drilling rig is installed on a trailer together with diesel generator, large displacement piston pump, double-hoist, turntable, drilling tower, auxiliary unloading cylinder and other components. It can be traction through tractor or truck. It is installed 4 hydraulic legs and 2 mechanical legs, every hydraulic leg rod with locknut. After leveling the rig, it can lock the cylinder use locknut. So, even if the cylinder leaks, the chassis is not instability.
This drilling rig TWD400 equipped with an auxiliary unloading cylinder, it can be used to promote the turntable ratchet, to achieve auxiliary unloading the drill pipe. The appearance of rig is pretty, it has a high efficiency because of having a larger torque of the turntable, it is mainly used for water well, construction, national defense building foundation, geological exploration, geothermic well and other foundation working, it is popular with domestic and foreign clients.
Drilling water wells for urban and rural life.
Drilling water wells for agriculture irrigation and industries.
Drilling for geotechnical survey.
Drilling construction engineering holes.
Drilling geothermal pump wells.
Characteristics
1. This drilling rig is one type of normal-circulation rotator. The chassis of full-trailers is applied in this drilling rig which is being equipped with all-steel meridian tires with good off-road performance.
2. Driven by independent diesel engine, this drilling rig is powerful and full of great force.
3. This drilling rig is equipped with two hoisters, so three-speed (fast-middle-slow) lifting and lowering can be achieved to improve working efficiency of well drilling by big lifting force.
4. Equipped with four hydraulic support legs and two mechanical support legs. Hydraulic mechanical double-locking can be realized by means of oil-cylinder piston rod of each hydraulic support leg.
5. The drill tower applies telescopic structure of internal and external towers whose positioning can be finished through hydraulic cylinder.
6. This drilling rig is fitted with a 24KW generator which is convenient for customers to perform drilling operations.
| 1 | Geology drilled | All kinds | |
| 2 | Drilling Type | DTH & Mud Rotary | |
| 3 | Drill system and operation | Hydraulic | |
| 4 | Hole Diameter | mm | Φ140—Φ450 |
| 5 | Hole Depth | m | 400 |
| 6 | Rotation Torque | Nm | 9600 |
| 7 | Rotation Speed | rpm | 60-120 |
| 8 | Drill pipe diameter | mm | 89/114 |
| 9 | Drill pipe length | mm | 4000/4500 |
| 10 | Axial pressure | T | 85KN |
| Winch | |||
| 11 | Max. Lifting force | T | 20 |
| 12 | Lifting force of Main winch(Optional) | T | 4 |
| 13 | Lifting force of hoist | T | 1.5 |
| 14 | Length of steel wire rope | m | 100 |
| 15 | Lifting height of tool winch | m | 8 |
| Engine | |||
| 16 | Diesel Engine type | YUCHAI | |
| 17 | Rated Horse power | Kw | 92 |
| 18 | Electrical System | 24 | Volt |
| Compressor required | |||
| 19 | Compressor Type | Rotary Screw/Movable | |
| 20 | Pressure Required | Mpa | 1.05—4.5 |
| 21 | Air consumption | m³/min | 16—60 |
| Trailer | |||
| 22 | Type | Haevy duty | |
| 23 | Wheel Quantity | 4wheels | |
| Mud Pump | |||
| 24 | Type | Hydrulic | |
| 25 | Model | BW850 | |
| 26 | Stroke | mm | 110 |
| 27 | Displacement | L/Min | 850 |
| 28 | Discharge pressure (Mpa) | Mpa | 2 |
| Dimension | |||
| 29 | Net Weight | T | 12 |
| 30 | Shipping Length | mm | 10500 |
| 31 | Shipping Width | mm | 2100 |
| 32 | Shipping Height | mm | 2850 |
Service
In our after sales service system, We establish perfect control system strictly according to ISO-9000 series, in this system, technology date and problem solve solution and preventive measures will be provided in any maintain project, all the spare parts will be used in new OEM products with installation instructions, packing list, manufacturer's instruction, qualification and Warranty certificate.
We provide "one equipment & one case, endless service, namely the after sales service begin from the order confirmation, last for the working life of the equipment.
Purchase Process
Contact Person: Ms. Sekura Yu
Tel: +8613811398425
Fax: 86-10-57159802
