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Description
BZCLY400XWY vehicle-mounted reverse and forward circulation drilling rig is a vehicle-mounted rotary drilling rig. The drilling rig adopts the chassis of China National Heavy Duty Truck 8x4 special vehicle. Diesel engine, double hydraulic winch, mud pump, rotary table, derrick and Kelly are all installed on the chassis. Equipped with generator set, it provides convenience for night lighting or welding maintenance on the construction site. According to the local geographical conditions. BZCLY400XWY drilling rig can be equipped with mud pump, air compressor and air foam pump. It has strong adaptability to formation structure and can be used for drilling in clay, sand, strongly weathered rock, bedrock, basalt and other formations.
Technical 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 |
|
Nast |
Effective Height (mm) |
11900 |
Rated Load (t) |
28 |
|
Drill tool |
Kelly Bar (mm) |
108+108+7500 |
Auxiliary Drill Rod (mm) |
89*6000 |
|
Mud punp |
Displacement (L/min) |
850/ 600 |
Pressure (MPa) |
2/3 |
|
Reverse - Circulation Mud Pump |
6BS Gravel Pump + 6 - inch Centrifugal Pump |
|
Transportation |
(Length (L)×Width (W)×Height (H) (mm)) |
12800*2500*4000 |
