Detailed Product Description

WTZ-100K drilling rig is a kind of new type drilling rig that developed to satisfy with requirement of drilling hole in complex area. The drilling rig is mounted on high off-road truck and take-off power from the chassis engine. The power swivel of drilling rig can output high torque with low speed and low torque with high speed, it is suited to seismic prospect petroleum, coal, minerals in complex area like as beach, grovel, clay course.

Type:

All-hydraulic top head drive rotary drilling rig, mounted on 4*4 off-road truck and take-off power from truck engine directly.

Applications:

Geological findings, seismic exploration

Capacity:

Depth                                100 m (Mud drilling)

Overall dimensions:

Length x Width x High         7719 x2380 x3300mm

             (Drilling states)      6544 x2380 x6675mm

Gross weight:                     7768 kg

Mast:

Heavy duty all electric welded steel frame, stroke about 4500mm, two hydraulic cylinders for lifting and lowering.

Height                                      6 m

Hydraulic rotary head

High quality cast-iron case, pinion-gear transmission, alloy treated steel shaft and gears mounted on bearings, oil bath lubrication. Power Swivel driven by hydraulic motor provide full controlled power and rotational speeds in clock wise and anti clock wise (Forward & Reverse)  with heavy duty seals to bear high pressures. The power swivel can be turn out definite angle to connect drilling pipe easily.

Output torque                  3300 N.m / 110r/min

1650 N.m / 220r/min

Pull-down & pullup system

Drives by hydraulic motor in connection with chain and necessary sprocket.

Max. pull-up                     2500 kN (2500 Kgs)

Max. pull-down                 24.5 kN (2450 Kgs)

Max. speed                      1.1 m/s

Hydraulic system

Piston type hydraulic pump

Rotation system / pullup-pulldown system   16/8 MPa

Displacement                        160/80 L/min

Mud pump

Horizontal, double action duplex pump, made up of fluid and power ends, gear with eccentrics, connecting rods, crossheads, liners, pistons, rods, valve and valve seat, pulsation dampener, mud suction pipe work.

Model:                                WT450/25

Displacement:                          450 L/min

Working pressure:                        2.5 MPa

Drilling tools:

Water drilling pipe        Φ60mm (OD) x4000 mm (L)

Scratcher bits                       41/2 Diameter

Truck

Model:                                    EQ1093F6D

Max. load weight                     5000kg

Overall dimensions (LXWXH)    6910x2470x2475mm

Axle base                               3850mm

Wheel base Front wheel/ Rear wheel    1774/1800mm

Angle of approach                         42.5°

Angle of departure                         26°

Min turning diameter                      16.4m

Min. grounding clearance                  260mm

Capacity specification

Max. speed                         94km/h

Max. climbable gradient                 55°

Fuel consumption per 100km              19L

Fuel type                            Diesel

Engine

Model                           EQB160-20

Type   Six-cylinder in-line, four stroke direct injection water cooling diesel engine with exhaust gas turbocharger

Rated power               118kW/2600r/min

Max. torque          550N.m/1500~1700r/min

Cylinder diameter                  102mm

Stroke                           120mm

Clutch; Single disc frictional dry clutch with spring absorber and frication damp plate, operated by hydraulically

Gear box

Model: A121J, hand operated, consist of five forward gear and one reverse gear.

Operated by mechanism with low and high speed range. Speed ratio: 1.08, 2.05.

Tyres

Front axle 2x9.00-20 12PR

Rear axle 4x9.00-20 12PR

Spare wheel 1x9.00-20 12PR

Iinflation \ pressure 0.63kPa

Electrical and instruments system

Circuit voltage: 24V