Item

Technical specification

Nominal drilling depth

3200m(127mm/5D.P.)  4000m(114mm/4-1/2 D.P.)

Max .hook load

2250KN

Rated power of draw works

1000HP

Main brake

hydraulic disc brake

Auxiliary brake

DS40 eddy current brake/Eaton 236WCB

Hoisting wire lines

5×6

Dia, of drilling line

32mm ( 1-1/4)

Id. of swivel stem

75mm (3)

Model and No. of mud pumps

F-1000/2 sets

Opening of rotary table

698.5mm (27-1/2)

Type of mast and effective height

K type /43 m

Height of drilling floor

7.5m

Clear height

6.3m

Transmission of power

AC-SCR-DC/AC-DC-AC

Diesel engine no. of generators and power

1200KW×2

Type of diesel engine

CAT 3512B (as requirement)

Speed

1500r/min

Frequency/volt of generators

3/50 HZ/600V

Compressed air pressure

1 MPa

Mud high pressure manifold

4×35 MPa

Total capacity of mud circulation system

280(m³) as requirement