| TECHNICAL SPECIFICATIONS |
| CAPACITY |
6" to 8" dia bore up to 600 mtr (2000 ft) by DTH |
| |
5” RC Drilling up to -350mtr (1167ft) |
| |
NQ core drilling up to -1200mtr (4000ft) |
| |
HQ Core Drilling up to 1050mtr (3500 ft) by core drilling |
| PRIME MOVER |
Skid / Crawler mounted rig with power from deck engine both for track and rig unit |
| WORK METHOD |
Rotation with direct/reverse circulation, nucleus destruction with bleeding by air, |
| |
water or mud |
| MAST |
Web type structure
|
| |
Max Capacity - 30 tons (66000 lbs)
|
| |
Max Height - 8mtr (27 ft)-9mtr (30ft) |
| |
Rod handling capacity - 6.1 mtr (20ft) |
| |
Angle drilling option 90-45degree |
| |
Forward/reverse dumping of 2mtr |
| PULL UP AND PULL DOWN |
By means of twin hydraulic cylinder (125 x 70 x 2650) and wire rope Reeving Ratio 1:3 |
| |
Max Pull up force - 18410 kgs (40500 lbs) |
| |
Max Pull up speed - 30 mtr / min |
| |
Max Pull down force - 12635 kg (27800 lbs) |
| |
Max Pull down speed - 44 mtr/ min |
| HYDRAULIC SYSTEM |
210 kg / cm2 / (3000 psi) |
| HYDRAULIC OIL COOLER |
120 GPM fin type cooler |
| ROTARY HEAD |
Two speed rotary head is powered by two speed hydraulic motor |
| |
Rotary head can be slide out hydraulically for handling the casing pipe and rod handling |
| |
Core drilling two speed rotary head with twin speed motor |
| DISPLACEMENT |
GEAR RATIO |
TORQUE |
MAXIMUM SPINDLE |
| (CU-IN/REV) |
(CC/REV) |
|
(KG-MTRS) |
(IN-LBS) |
(RPM) |
| 6.2 |
102 |
2:1 |
88 |
7680 |
1344 |
| 12.4 |
204 |
2:1 |
176 |
15360 |
622 |
| 6.2 |
102 |
9:1 |
400 |
34896 |
273 |
| 12.4 |
204 |
9:1 |
801 |
69792 |
137 |
|
| JACKS |
Four box type hydraulic jaws |
| WATER INJECTION PUMP |
Triplex reciprocating pump powered by hydraulic motor (bean pump) |
| BREAK OUT WRENCH |
To open the drill joints rigid type break out wrench of 350 mm stroke will be provided |
| |
with rope attached |
| MAIN WINCH |
Maximum pull up at 1st layer - 10 tons |
| |
Maximum pull up speed at 1st layer - 45 m/min |
| |
Rope diameter - 18mm |
| WIRELINE WINCH |
Maximum pull up at 1st layer - 2 tons
|
| |
Maximum pull up speed at 1st layer - 75 m/min
|
| |
Rope diameter - 6 mm |
| |
Robe length-30mtr |
| OPTIONAL ATTACHMENTS |
Mud pump - Hydraulic motor driven 6” x 8” mud pump for rotary drilling bean type water |
| |
pump for core drilling The rig can be mounted on a self propelled under carriage |
| FOOT CLAMP |
Hydraulic operated foot clamp for core drilling application |
| SWIVEL |
Mud / water swivel for mud and core drilling |
| CYCLONE |
Cyclone attachment for rotary head for RC drilling |
| SUITABLE COMPRESSOR |
1100 cfm, 350 psi with booster attach |
| ROD HANDLING |
Jib swing arrangement for handling of drill rod to drill head |
| FOOT CLAMP |
Hydraulic operated foot clamp to hold HQ, NQ and JAWS |
| HIGH PRESSURE WATER |
205 lpm, Pressure - 1000psi |
| |
Under Carriage Specs |
