PCDTHR-150 Tractor Mounted Core Cum DTH Cum Rotary Drilling Rig

Model: PCDTHR-150 (TRACTOR)

TRACTOR MOUNTED CORE DRILLING RIG : https://youtu.be/ZgXwJR-TY5c

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Description

Technical Specifications:

Capacity:

Core drilling

NW/NQ  depth

Rotary drilling

Drilling diameter

Drilling depth

DTH drilling

Drilling diameter

Drilling depth

 

 

150m.

 

170mm

150 m.

 

114 mm

150 m.

Carrier

Make

GVW

Model

Engine Rating

Ø  Tractor 4 Wheel drive (Optional: 2 wheel Drive)

New Holland of any equivalent Make & Model

7 Tones

7500 – 4 Wheel drive

75 HP @ 2200 Rpm

 

Prime Mover The same Tractor engine through suitable Power Take Off shall power the hydraulic system.

 

Mounting Structure Electrically welded steel structure fitted to the Tractor body.

 

Mast Assembly

 

Mast overall Length

Rotary Head travel

Sturdy structural channel structure electrically welded. Mast dumping will be provided for angle drilling

6000mm

4500mm

Ø  Mast raising and lowering by double acting hydraulic cylinder

 

Feed System

Cylinder size

Pull Back

Pull Down

Hoisting speed

Feed & Hoist actuation: Pulley, wire rope & Hydraulic cylinder.

100x70x1525

4700 Kgf

2400 Kgf

(UP) 39Mtr/ Minute

 

Ø  Having adequate travel to handle drill pies and casing pipes up to 3 Mtr. Long.

Ø  Feed system consists of Hold back arrangement to control limit weight on bit, rapid and slow feed arrangement to suit variable ground condition.

 

Rotary Head

 

                            Stage –1                           Stage-2

Out put speed:  0-600 RPM                 0-120 RPM

Out put Torque:  40 Kg-M                 200 Kg-M

Rotary head will be provided with swing out.

 

Hydraulics

Max operating pressure

Hydraulic Tank capacity

Filtration (Nom) – Return line

Ø  The entire Equipment is designed to operate at high temperature encountered in the normal weather conditions.

Ø  Open loop circuit with variable/Fixed displacement piston pumps and proportional valves for feed and rotation. Diverter valves for auxiliary drives.

 

180 Kg/Cm2

200 Liters.

10/25 Microns

 

Control Panel All Necessary control and monitoring valves and gauges are installed at control panel located nearer to drilling point for driller convenience

 

Stabilizer

Cylinder bore/ Stroke

No. Of Jacks

Hydraulically operated

100mm/610mm

4 Nos.

 

Breakout wrench

 

Size

 

The drill Rig is equipped with double acting cylinder for drill rod makeup and breakup

80x40x300

 

Water Injection Pump

Capacity

Hydraulically operated triplex water injection pump,

80 Liter/minute and 40bar

 

Wire line Winch

 

Hydraulically operated wire line winch required for incase of wire line (Q’ series) drilling

 

Cetrifugal Pump

 

Max. Flow

Max. Pressure

Hydraulically operated centrifugal pumpis used for mud rotary drilling,

600 lpm

8bar

 

Air compressor

 

Air delivery

Pressure

Make

Air compressor will be mounted on Separate four wheel trolley with two axles.

600 cfm

200 psi

Atlas copco/ Elgi

Air line lubricator

Capacity

Make

Line oiler is used for DTH hammer lubrication.

600 cfm-200 psi

Spinc