1. BZT-400 water well drilling equipment is mounted on a trailer chassis for better movability, and is a type of rotary drilling rig.
2. Reliable performance chassis This trailer mounted drilling equipment comes with the chassis especially designed for special vehicles This ensures the reliable performance of the chassis. The transfer case, main driving system, gearbox, slurry pump, and rotary table, drill tower and steel wire ropes, etc. are all mounted on the chassis.
3. Drilling method
A standard trailer mounted rotary drilling rig adopts direct circulation drilling method. Equipped with BW850/2A slurry pump, it adopts slurry as the drilling fluid, and finally achieves direct circulation drilling with the help of the high pressure plunger pump.
If equipped with proper drilling tools, the drilling equipment can also achieve other drilling methods.
4. Power system
BZT-400 trailer mounted drilling rigs are equipped with engines, it can used very easily.
5. High drilling efficiency
BZT-400 is equipped with dual-winch and drill tower pulley block, etc. which functions to increase the drilling pressure and assists the water well rig in drilling into mud rock, and bed rock, etc. This design is very effective in improving drilling efficiency.
6. Driving systems
This water well drilling rig is primarily mechanical driven. The drill tower and the four levelling legs are mechanical controlled. The slurry pump's valves are pneumatically controlled.
Technical parameters:
Model of drilling rig | BZT-400 |
Drilling depth | 400m |
Drilling diameter | 165-1500mm |
Diameter of rotary table thur hole | 500 mm |
Speed of rotary table | 44,77,139r/min |
Capacity with single rope of winch |
|
Main winch | 30KN |
Auxiliary winch | 20KN |
Speed with single rope of winch |
|
Main winch | 0.65, 1.16, 2.08m/s |
Auxiliary winch | 0.46, 0.80, 1.44m/s |
Specification of kelly | 108*108*7500mm |
Specification of drill pipe | 89*10*5500mm |
Type of drilling mast | II |
Rated load | 240KN |
Effective height of mast | 11.6m |
Mud pump | BW850/2A |
Diameter of cylinder | 150mm |
Stroke of piston | 180mm |
Flow rate | 850L/min 600L/min |
Pressure | 2Mpa 3Mpa |
Diesel engine |
|
Engine model | 4135Na |
Power | 80Hp |
Speed | 1500r/min |
Dimension | 11200*2480*3670mm |
Total weight | 13500kg |
2. Questions and answers
1.Are you trading company or manufacturer?We are professional manufacturer since 1953, and our factory mainly produce water well drilling rig, core drilling rig, DTH drilling rig, piling rig, etc. Our products have been exported to more than 50 countries of Asia, South America, Africa, and get a good reputation in the world.
2.Are your products qualified?Yes, our products all have gained ISO certificate,and we have specialized quality inspection department for checking every machine before leaving our factory.
3,How about your machine quality? All of our machines hold the ISO, QC certificate, and each set of machine must pass a great number of strict testing in order to offer the best quality to our customers.
4,Do you have after service?Yes, we have special service team which will offer you professional guidance. If you need, we can send our engineer to your worksite and provid the training for your staff.
5,What about the qaulity warranty?
We offer one-year quality warranty for machines' main body.
6,How long can you deliver the machine?
Generally, we can deliver the machine in 10 days.
3. Advantages
1. Fast construction speed, can save your precious time and finish the engineering in
advance.
2. Load feedback system with less energy consumption, more energy saving.
3. Large torque, anti-sticking.
4. Deep depth, big diameter.
5. We have independent R&D department, with independent intellectual property rights, and ensure the sustainable upgrading of product performance.
6. We have strong construction technology and professional construction team, we can guide customers according to their construction problems from inquiry to after-sales.
