Detailed Product Description

ZJ-200B truck mounted drilling rig is a kind of new type that developed for petroleum, coal and minerals prospecting in complex terrain formation area. The drilling rig is mounted on 6*6 off-road truck and take-off power from truck engine directly. The drilling rig can drill hole with mud drilling and air drilling. It is the preferred equipment for seismic prospecting in field.

The transmission system adopts mechanic transmission system and hydraulic transmission system, so the operation is effortless, flexible and reliable. The rotation, pulldown and hoisting of drilling tools, raising and lowering of the mast are driven by hydraulically. The flushing medium is provides by mud pump or air compressor.

1. Drilling depth                   200m with mud

                                          80m with air

2. Bit size                           4 or 4-1/2

3. Drilling pipe                      63mm (OD) X 4500mm (L)

4. Power swivel

      Max, torque:                  3000N.m

      Rotary speed:                 115/140/265r/min

5. Pulldown & Hoisting

      Max. hoisting force          4000 kg

Max. pulldown force:             15 kN

      Max. hoisting speed:       1.6m/s

6. Mast

      Height:                           8m

      Width:                            795mm

      Max. load bearing            45kN

7. Mud pump

      Model: WT450/20 duplex, double-acting, piston type

      Max. pressure:                 2.5MPa

      Nominal displacement:      450L/min

8. Hydraulic system

      Working pressure for main system:            20MPa

      Working pressure for assistant system:     12.5 MPa

      System working temperature:                   Less than 80

9. Air compressor

      Model:  XAH4 Screw type compressor

      Pressure:                        1.4 Mpa

      Displacement;                  12.5 m3/min

10. Chassis

Model: SC2190, 6x6, Brand new latest, Suitable for cross-country / sandy / mudy areas.

Drive type:                              6x6

Max. speed                            72 km/h

Min. turning radius                  12 m

Ground Clearance:                   370 mm Minimum.

Chassis mass-weight              10000kg

Gross vehicle weight (with full load)          20000kg

Wheel base                            4100+1400 mm

Overall dimensions (LXWXH)    8770x2500x3450mm

Tires                                      14.00-20

ENGINE:

Model:                                   WP10.290

Style: Six-cylinder inline electrojet diesel engine with exhaust gas turbocharger and intercooler, water cooled. Fitted with PLD high-pressure fuel injection. Emission standard Euro III, forced lubrication, fully tropicallised.

Rated power/ Speed at max. output:          213kW/2200r/min

Max. torque/speed at max. torque:            1160N.m//1200-1600r/min

Bore/stroke:                           126/130mm

Displacement :                        9.276L

Min fuel consumption:             195g/Kw.h

11. Overall dimensions:         11200(L) x2500(W) x4100(H)

12. Total weight                     20000 kg