Product introduction:
BZCLY400XWYrotary water drilling rig is truck-mounted rotary drilling rig. The drilling rig adopts the chassis of SINOTUCK 8x4 special vehicle.
Product parameters:
Parameter | ||
Drill depth | 400 (m) | |
Drill rod | 89mm(3-1/2”) | |
Winch capacity | Main hook lifting capacity （kN） | 240 |
Auxiliary hook lifting capacity（kN | 160 | |
Max- rope speed of main winch（m/min） | 60 | |
Max- rope speed of auxiliary winch（m/min） | 60 | |
Rotary table | Inner diameter （mm） | 500 |
Rotate speed （rpm） | 120；96；56；30；15 | |
Max-torque（kN.m） | 25 | |
Mast | Height（mm） | 11900 |
Rated load（t） | 28 | |
Drill tool | Kelly（mm） | 108*108*7500 |
Drill rod（mm） | 89*6000 | |
Mud pump | Displacement 850L/min | Pressure 2Mpa |
Displacement 600L/min | Pressure 3Mpa | |
Reverse circulation mud pump | 6BS | |
Transportation size | L*W*H （mm） | 12800*2500*4000 |
swivel
The swivel is the equipment of rotary system, and it is also a component of the water cycle system. It is under the swimming pulley, and it is connected with the high-pressure hose and main drill pipe/kelly. The V-shape seal ring and the core tube are the wearing parts. When the rig is working, it is usually to check the swivel, see if it works well. If it leaks mud, adjust the locking nut on the tap. If it can not be resolved, The V-shape seal ring and core pipe should be replaced.
Industry
1. Drilling water wells
2. Industrial production water supply
3. Mine ventilation holes, Precipitation hole
4. Oil exploration
5. Drilling geothermal wells
6. Road construction pile foundation
7. Geological explorations
8. Hydrogeological exploration
9. Road construction
10. Underground tunnel exploration
How to improve the production efficiency of hydraulic water drilling rigs?
1. After the drill bit of the hydraulic water well drilling rig is drilled into the structure, the center drilling tool needs to be replaced in time. First, you need to clean the bottom of the hole and then blow off the residue at the bottom of the hole. After the drill bit stops rotating, the drill bit in the hydraulic water well drilling rig is drilled. It is most suitable when the lifting force is slowly increased and the lifting force is just enough to lift the drill bit.
2. The drilling process summarizes the drill bits of the hydraulic water well rig. It is also necessary to pay close attention to the subsequent working conditions of the casing, to know the specific conditions of the drilling in time, to clean the drilling holes in time, and to drill the drill bit on the water drilling rig. Strong lifting is prohibited during this process.
3. There will be more residue at the bottom of the hydraulic well rig. The eccentric drill bit will be stuck by the slag and affect its collection and production. At this point, it is necessary to deliver compressed air and clean the holes again. And let the down-the-hole hammer work for a short time, the water well rig model, and then re-do the center drill lifting work.
