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TECHNICAL SPECIFICATION GETECH Industries Ltd TC40 CORE cum ROTARY cum DTH DRILL RIG

TC40 CORE cum ROTARY cum DTH DRILL RIG General: TC 40 Model, Top drive drill rig is designed for drilling in any kind of medium to hard rock by DTH method, soft and alluvial formations by Rotary method and sample extraction, soil sampling by Core drilling method up to a depth of 150 m. Under favorable drilling conditions the following are the detailed specifications.
 
1 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.

2 Carrier
Make
GVW
Model
Engine Rating

:
:
:
:
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

3

Prime Mover

 

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

4

Mounting Structure

 

Electrically welded steel structure fitted to the Tractor body.

5 Mast Assembly


Mast overall Length
Rotary Head travel



:
:
Sturdy structural channel structure electrically welded. Mast dumping will be provided for angle drilling
6000mm
4500mm

Mast raising and lowering by double acting hydraulic cylinder
6 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

Having adequate travel to handle drill pies and casing pipes up to 3 Mtr. Long.
Feed system consists of Hold back arrangement to control limit weight on bit, rapid and slow feed arrangement to suit variable ground condition.

 

7

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.

8 Hydraulics

Max operating pressure
Hydraulic Tank capacity

Filtration (Nom) – Return line

 

 



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

9 Control Panel

 

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

Cylinder bore/ Stroke
No. Of Jacks


:
:
Hydraulically operated

100mm/610mm
4 Nos.
11 Breakout wrench

Size


:
The drill Rig is equipped with double acting cylinder for drill rod makeup and breakup
80x40x300
12 Water Injection Pump
Capacity

:

Hydraulically operated triplex water injection pump,
80 Liter/minute and 40bar
13 Wire line Winch

 

 

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

Max. Flow
Max. Pressure

 

:
:

Hydraulically operated centrifugal pumpis used for mud rotary drilling,
600 lpm
8bar
15 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
16 Air line lubricator

Capacity
Make

:

:
Line oiler is used for DTH hammer lubrication.
600 cfm-200 psi
Spinc

OPTIONALS:  Three ton main hoist, SPT hammer attachment.
Note:

In view of continuous R&D and product improvement programme all specification; features etc. are subjected to amendments with out prior notice.

Getech drilling rigs can be supplied in custom-built models in various configurations and Mounting features to suit all special requirements.

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