Send Inquiry

Request To Call Back

Multistar Drilling Rigs

Get a Price/Quote

Multistar Drilling Rigs Specification

Condition
New

Product Type
Drilling Rigs

Material
MS

Computerized
No

Automatic Grade
Automatic

CNC Or Not
Normal

Color
Yellow

Multistar Drilling Rigs Trade Information

Minimum Order Quantity
1 Unit

Supply Ability
1000 Units Per Month

Delivery Time
7 Days

About Multistar Drilling Rigs

PRD Multistar - TECHNICAL SPECIFICATIONS

CAPACITY

6 1/2" dia bore up to 600 mtr by DTH
5" RC Drilling up to - 400mtr (1167ft)
NQ core drilling up to - 750mtr (4000ft)

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 - mtr (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 motorRotary 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

1200 cfm / 350 psi / 1200 cfm / 330 psi

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