Rig Model

RT40D

RT50D

RT70D

        

Nominal Drilling Depth, m

127mm(5") 

Drill Pipe

2000~3200

2800~4500

4000~6000

        

114mm(4 1/2") 

Drill Pipe

2500~4000

3500~5000

4500~7000

        

Max Hook Load,kN

2250

3150

4500

        

Drawworks Power,kW

800

2×800

2×800

        

Mud Pump Power,kW

2×956

2×1176

3×1176

        

Rotary Table

ZP275

ZP375

ZP375

        

Mast

Type

K/Kc

K/Kc

K/Kc

        

Clear Height,m

43/44

45

45

        

Substructure

Type

Sling-shot

Sling-shot/ Swing-lift

        

Drill Floor Height,m

7.5

9

9/10.5

        

Clear Height,m

6.3

7.6

7.6/9.0

        

Drive Mode

AC-SCR-DC

Power package,kW

3×1000

3×1310

4×1310

        

Notes: K/Kc: Front-open Mast/ Front-open vertical raising mast.



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