1500M Trailer Mounted Water Well Drilling Rig
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 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 This drilling rig is 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. In this way, the chassis will not lose stability even if the oil-cylinder leaks.
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 50kW generator which is convenient for customers to perform drilling operations.

Technical Parameters of 1500 Trailer Mounted Water Well Drilling Rig

Parameter

Rotary table

Inner hole diameter of rotary table 660mm

drilling depth(m)

1500m

1200m

1000m

fitted drilling rod(mm)

φ89

φ114

φ127

Rotating speed of drilling (forward and reverse)

37,52,84,145,

Max torque of rotary table(kn·m)

25

Winch

main winch

Tensile force of single rope of main winch:90kN

Speed of single rope of main winch:0.84,1.90,3.3m/s

Steel rope diameter D-6×19  φ26mm

auxiliary winch

Speed of single rope of vice winch  50kN

Steel rope diameter  D-6×19  φ20mm

Engine

type

NTA855-C360

Rated speed(r\min)

2100

Power (kw)

264

Mast

Effective height(m)

18.5

Rated undertaking load of drill tower(t)

60

Kelly(mm)

108×108×12192

Hook

Carrying capacity (t)

60

Piston pump

type

 BW1200/7

pressure(MPa)

7.0

Theoretically flow(L/min)

1200

Piston stroke(mm)

270

Piston diameter(mm)

 160

Transportation size(mm)

15500×2800×4700

Work size(mm)

11445×3800×19500

Speed of travel

20Km/h

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