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Drilling Today
Products
Direct circulation Drilling Rig
  Reverse Circulation Drilling Rig
  Mud Rotary Drilling Rig
  Duplex, Double Acting, Reciprocating Pump
  Triplex, Single Acting, Reciprocating Pump
  Drilling Accessories
 

RC-600 Reverse Circulation Rotary Rig

 
Rated Capacity     450 mm - 1500 mm dia. hole using centrifugal pump and reverse circulation. Depth up
     to formation encountered.200 Mts. OR more, depending upon drilling conditions and use of air
     lift equipment.
Mast

z

Construction

    Electrically Welded tubular steel construction.

Height

    11 Mts. clearance from table top to bottom of crown.

Gross Load Capacity

    18500 Kgs.

Raising andLowering

    2 Nos. Double acting hydraulic cylinders.

Crown Block

    Four sheaves lined up with table and draw works. Single sheave travelling block on both the
    lines possible.

Rotary Table

z

Opening

     700 mm

Gear Ratio

     6 : 1 Bevel Gear and Pinion.

Type

     Removable type, For lowering casing pipe over 660 mm dia.

Drive

     Torque tube.

Clutch

     Jaw Type.

Draw Works

     Two Identical drums

Barrel Dia. & Length

     178 mm X 265 mm

Flange Dia.

     500 mm

Pull Capacity

     6850 Kgs. Single line bare drum.

Clutch

     406 mm 2 plate mechanical type

Brake

     470 mm X 100 mm Mechanical high leverage type

Drive

     Chain

Rotary Pump

     

Size

     152 mm

Type

     Centrifugal with 140 mm Passage steel Impeller

Capacity     5000 LPM @ 600 RPM
Drive

     Multiple "V" Belts

Priming System

    100 mm X 100 mm Self priming centrifugal pump with suction hose, foot valve and
     necessary piping.

Jacks

     Total 6 Nos. mechanical screw jacks.

Swivel

     152 mm Dia. full open, oil bath.

Kelly

     178 mm X 152 mm ID X 4.26 Mts. long flange type fabricated kelly OR 150 mm ID Telescopic type kelly.

Drill Pipe

     150 mm ID X 3.05 Mts. long flange type drill pipe.

Prime Mover

     Truck Mounted Rig - Truck engine through chain driven PTO.
     Trailer Mounted Rig - Separate deck mounted engine.

Mounting

     4 X 2 Drive truck chassis OR Two axled trailer.

Optional

     Air lift equipment, 27200 Kgs. gross load capacity mast with 6 sheave crown, Higher capacity 8"
     Opening centrifugal pump.


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