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China Pneumatic water well drill Pictures&Photos
China Pneumatic water well drill Pictures&Photos

Pneumatic water well drill

CHQZ(260L/300L)

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Pneumatic Drilling Rigs

Our company's water well drilling machine is a top drive high efficiency, multi-functional full hydraulic drilling machine, with advanced technology, easy to use, high operating efficiency, reliable and durable features, which is widely used in drilling water wells, detection wells, dewatering wells, rescue wells, ground source air conditioning holes, coalbed methane, natural gas, oil production and other projects. The drilling machine can be used in various formations by using compressed air down-hole drilling In the rock with Proctor hardness f = 4-20, the drilling speed is very high.

Model

CHQZ260L

CHQZ300L

Weight of whole machine

(T)

6.4

8

Outline size

(mm)

4100*1900*2600

5500*1950*2780

Borehole diameter

(mm)

140-300

140-325

Drilling depth

(m)

260

300

One time advance long

(mm)

3000

3000/6000

Walking speed

(Km/h)

2.5

2.5

Climbing capacity of single machine

30

30

Minimum ground clearance(mm)

250

230

Working air pressure(Mpa)

1.7-3.0

1.7-3.3

Air consumption(m³/min)

17-35

23

Host power(kw)

85/Yuchai

92/Yuchai

rotation(rpm)

40-70

55-115

Rotational torque(Nm)

7000-9000

8500-10000