Drilling Capacity
Max Drill hole diameter
Max Drilling depth
|
S.I. 100 MM 50 Mt |
F.P.S. 4.0 Inches 150 Feet (Under Favorable Drilling Conditions) |
|
| Prime Mover: |
The system shall be powered by a Truck engine with suitable PTO arrangement. |
| Mounting Platform Structure: |
Electrically welded steel structure covered with 5mm Chequered plate. |
Mast
Mast Length
Rotary Head Travel
Centralizer Opening
|
Sturdy Structural Channel Type Mast of electrically welded construction, main members are made out of heavy duty structural steel channels reinforced with suitable cross members, so that it will be strong enough to withstand the varying drilling loads.
3200 mm
1800 mm
203 mm
|
| Top Head Rotary Drive |
Heavy duty pneumatically driven top head rotation head unit having infinitely variable speed (0 to 70 Rpm) will be provided. This unit travels on the mast and is of sturdy construction to absorb sudden & varying shock loads generally encountered during drilling operations. |
Rotary Head Output
Output Speed
Output Torque
Gear Ratio
|
70 rpm
114 kg-m
4 cylinder–piston type air motor directly coupled to spur type gear box. B.H.P. at 1250 rpm and at 7 kg/cm2: 4.0-4.5
1:30
|
Feed System
Pull Up
Pull Down
Pull Up speed
|
Feed system is provided with adequate travel for handling drill pipes and casing pipes unto 5 feet long. The feed and hoist are actuated by a suitable pneumatic cylinder arrangement. The feed system has the following capabilities.
2200 Kg-f
2200 Kg-f
15 Mt/Min
|
Air Compressor
Air Compressor capacity
Make
|
475 CFM / 150 PSI
ELGI / Equivalent reputed make.
|
| Note: The compressor shall be mounted on the separate truck/ trolley as per the customer requirement with extra cost. |
Airline Lubrication
Air Flow Capacity
Air Pressure
|
600 CFM
200 PSI
|