MODEL

 :

DR – 1000

MUD PUMP

:

STANDARD

Rated capacity

 :

Drill Rod   Hole Dia   Depth

Make

:

PRECISION

60 mm   152 mm    457.32 mtrs

Modal

:

S-150 Duplex Double acting.

73 mm   203 mm    304.87 mtrs

Bore x Stroke

:

139.7mm x 152.4 mm

89 mm   305 mm    182.92 mtrs

Maximum stroke/Min

:

100

MAST

Pressure & Discharge

:

915 LPM at 17.99 kg/cm²

Construction

:

Electrically welded tubular steel construction

Drive

Clutch

:

:

`V’ Belt

Positive Mechanical

Height- Standard

:

10.67 mtrs. (above rotary table)

          -  Optional

:

8.23 mtrs (above rotary table)

HYDRAULIC  SYSTEM

Gross Load capacity

:

13637 kgs

Pump type

:

Fixed displacement vane type.

Crown Block

:

Two sheaves for wire lines;

Discharge

:

60 LPM at 70 kg / cm²

Angled over the drums;

Drive

:

`V’ Belt

Two spring mounted pull-down

Tension sheaves.

ENGINE

:

Truck  trailer

Raising & Lowering

:

Two double acting Hydraulic cylinders

Model

:

Truck Engine  ALU-370 or equivalent

BHP

:

 ---                   106

ROTARY TABLE

:

Speed (RPM)

:

 ---                   2400

Opening

:

120 mm

TRANSMISSION

:

4 or 5 forward and 1 reverse

Construction

:

Spiral Bevel Gears; Oil bath lubrication.

KELLY

:

86 mm x 7 mtrs. long Round 3 flutted.

Drive

:

Roller bearings

LEVELING JACKS

:

4 Nos. Mechanical

Torque tube

MOUNTING

:

Truck / Trailer / Skid

OVERALL DIMENSION

:

Approx. Mast lowered position.

Clutch

:

Disc type

Retraction

:

356 mm Hydraulic actuated

Length    :  9.75 Mtrs.

Breadth  :  2.44 Mtrs.

Height    :   3.20 Mtrs  

PULL DOWN

:

(Optional)

Type

:

Chain, Hydraulic actuated.

Feed

:

7 Mtrs.

Max. Pull down load

:

3637 Kgs

OPTIONAL :

* PRECISION make , Duplex double acting S-200 Mud Pump having 152.4 mm stroke & 203.2 mm Bore with a maximum of 100 strokes/Min and discharge of 1435 LPM at 19.97 Kg/cm²  pressure.

• * DTH attachment for drilling in hard Rock by DTH method.

• * Hydraulic leveling jacks with safety check valves.

• * Hydraulic Break out Wrench.

DRAW WORKS

:

Two identical Drums. 5.7” x 6.5”

Barrel dia x Length

:

146 mm x 165 mm

Flange dia

:

368 mm

Pull Capacity

:

4546 Kgs. (single line bare drum)

Clutch

:

Multi disc type

Brake

:

High leverage mechanical

Drive

:

Torque tube