Water Well Rigs
 
  Rotaham Series
  Direct Rotary 500
  Direct Rotary 1000
  Direct Rotary 1500
  Direct Rotary 2000
  DTH 300 SH
  DTH 350
  DTH 500 SPL
  Cable Percussion
  Blast Hole Rigs
 
  DTH-6-100D/E
  RBH-4-100D
  RBH-6-100D/E
  RBH-8-100DE
  SK 60E
  Mud Pumps
 
  Right Angle Gear Head
  Turbine Pumps
  Dust Collecting Equipment

Direct Rotary Drils [DR 1000]
   
 

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/cm 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