Direct Circulation Rotary Rig CBG Precision Engineering Company
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Direct circulation Drilling Rig
  Reverse Circulation Drilling Rig
  Mud Rotary Drilling Rig
  Duplex, Double Acting, Reciprocating Pump
  Triplex, Single Acting, Reciprocating Pump
  Drilling Accessories
 

GP-1000 Direct Circulation Rotary Rig

 
Back
Rated Capacity
Drill Pipe
Minimum Hole Dia.
Depth
60 mm
145 mm
460 Mts.
 
73 mm
152 mm
305 Mts.
89 mm
203 mm
185 Mts.
Casing Load

     10,000 Kgs. Using Single sheave Travelling Block, Dead end at top.

Mast

z

Construction

     Tubular Steel, Electrically Welded.

Height

     11 Mts. above rotary table.

Gross Load Capacity

     15,000 Kgs.

Hook Load Capacity

     10,000 Kgs. With Single sheave travelling block.

Raising and Lowering

     2 Hydraulic Cylinders.

Crown Block

     4 Sheave Plus 1 Catline Sheave.

Rotary Table

z

Type

     Spiral Bevel Gear Oil Bath lubrication

Opening

     120 mm

Retraction

     525 mm

Drive

     Drive through torque tube and disc type clutch

Kelly

     73 mm OR 85.72 mm Dia., 7.3 Mts. Long, 3 Fluted round kelly.

Pull Down (Optional)

Type

     Through 2 Nos. Roller Chain & Hydraulic Motor with reducer.

Feed

     7 Mts.

Force

     5000 Kgs.

Draw Works

     Barrel Dia. X Length                                  Single Line Pull Bare Drum

Hoisting Drum

     178 mm X 216 mm                                        5000 Kgs.

Sand Reel

     178 mm X 216 mm                                        5000 Kgs.

Clutch

     356 mm, 2 Plates mechanical type.

Brakes

     420 mm X 100 mm Mechanical High Leverage type.

Drive

     By Chain.

Transmission

     Four / Five speed forward, one speed reverse.

Sub Drive Case

     Suitable for mounting automotive gear box and to obtain hydraulic pump drive

Hydraulic

     Pump fixed displacement vane type discharge & pressure 80 LPM @ 70.3 Kg/cm2

Mud Pump

Model

     CBG - 150

Stroke & Liner Size

     150 mm X 140 mm

Disp. & Pressure

     885 LPM @ 17.79 Kg/cm2

Drive

     "V" Belts / Chain.

Clutch

     Clow Clutch OR 203 mm, 3 Plates Mechanical.

Leveling Jack

     4 Mechanical Jack (Optional Hydraulic)

Lighting

     From truck battery or dynamo, optional separate lighting generator.

Controls

     Conveniently located.

Primer Mover

     Truck mounted version all components driven by same truck engine through PTO

 

     Skid / Trailer mounted Version all components driven by 100 HP Diesel Engine.

Mounting

     4 X 2, 4 X 4, 6 X 4 Truck Chassis OR Full / Semi Trailer Mounted.

Optional Available

     Hydraulic Break Out, Welding Generator, Lower rotary speed for DTH drilling.


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