Geothermal Well Drilling Rig, Type RPS3200

Geothermal Well Drilling Rig, Type RPS3200
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Introductions

RPS3200 geothermal well drilling rig, adopting bulk and tiled structure, mechanical drive and pneumatic control operation, is mainly used for the drilling of deep geothermal well over 3000 meters, the exploitation of middle and shallow oil and natural gas, and also be used for deep geological drilling.

Parameters
Basic Parameters Drilling Depth 2200-3200m
Drill Rod φ89 φ127mm
Rotary Table ZPl75
Rated Static Load 272t
Maximum Rotation Speed 350r/min
Borehole Diameter φ445mm
Transmission Ratio 3.75
Forward and Reverse Rotation Speed 33, 58, 75, 132r/min
Rated Maximum Torque of Rotary Table 40kN·m
Winch Type Pneumatic clutch lifting, double band-type brake stopping
Rated Single Rope Hoisting Capacity (Double Engines) (Second Floor) 130kN
Rope Diameter φ26mm
Rope Capacity (Sixth Floor) 350m
Single Rope Hoisting Capacity and Hoisting Speed (Double Engines) (Second Floor) Gear ⅠⅡ Ⅲ Ⅳ
Reel Rotation Speed
52.8 92.8 120 211r/min
Single Rope Hoisting Capacity
130 74 57 33kN
Single Rope Hoisting Speed
1.377 2.42 3.13 5.51m/s
Hook
5×6 Pulley Block
Hook Hoisting Speed and Hoisting Capacity (Double Engines) (Second Floor) Gear ⅠⅡ Ⅲ Ⅳ
Hoisting Capacity 1300KN 747 KN 573 KN 326 KN
Hoisting Speed 0.138 m/s 0.24 m/s 0.313m/s 0.55m/s
Cathead Wheel Double Catheads
Cathead Wheel Diameter φ300mm
Rotation Speed 70r/min 123r/min 159r/min 280r/min
Engine Two Y315S-4 electric motors, Twin-engine Incorporation
Power Single Engine 110kW/1480r/min
Twin-engine Incorporation 220kW/1480r/min
Main Engine Weight 19t
Overall unit Weight 22.5t
Dimension 8410mm×3075mm×1880mm
Features
  • RPS3200 rig, with high power, adopts two engines which are matched reasonably and are also safe and reliable.
  • It adopts pneumatic control so that the operation is flexible and convenient and it's highly automatic.
  • It adopts unloading method of oil drilling rig, which is simple and practical.
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