1.SL-NOV copy, 10years OEM factory
2.API 7K,8Q,,,,
3.3-5months delivery
4.In install at site,Warranty worldwide
techonlogy from USA
China factory prices
The world's top level of the manufacturing process
Rig Model
ZJ50D
ZJ70D
ZJ90D
Nominal drilling depth, 127mm(5)DP, m
5000
7000
9000
Max. hook load, kN(t)
3150315
4500450
5850550
dill line system of travelling system
6×7
6×7
6×7
Dia. Of drill line,mm
35
38
38
Max. pull of fastline, kN
35035
48548.5
48548.5
Drawworks
Model
JC-50D
JC-70D
JC-70D
Rated power, kW(hP)
1100(1500)
1470(2000)
1470(2000)
Gears
24
4
4
Main brake
hydraulic disk brake
hydraulic disk brake
hydraulic disk brake
Assistant brake
Eddy current brake(EATON)
Eddy current brake(EATON)
Eddy current brake(EATON)
Crown block
TC-315
TC-450
TC-450
Travelling block
YC-315
YC-450
YC-450
OD of sheaves of hoisting system, mm
1270
1540
1540
Hook
DG-315
DG-450
DG-450
Swivel
Model
SL-450
SL-450
SL-450
Dia. of stem bore
75
75
75
Rotary table
Opening dia. mm(in)
952.5(37 1/2)
952.5(37 1/2)
952.5(37 1/2)
Gears
I OR II, stepless speed regulating
I OR II, stepless speed regulating
I OR II, stepless speed regulating
Drive mode
independent or compound drive
JJ450/45-K
JJ450/45-K
Derrick (mast)
Type
JJ315/45-K
45m
45m
Height, m
45m
4500(1000000)
4500(1000000)
Max. load, kN(lbs)
3150(700000)
24.5, 25.5, 26.5
24.5, 25.5, 26.5
Racking board height, m
24.5, 25.5, 26.5
DZ450/9(10.5)-S
DZ450/9(10.5)-S
Substructure
Type
DZ315/9-S
9 (10.5)
9 (10.5)
Drillfloor height
9
7.4 ( 9 )
7.4 ( 9 )
Clearance height under rotary beam, m
7.6
Capacity of mud circulating system
F-1600×2
F-1600×3
Mud pump
Model×number
F-1300×2
DC motor
DC motor
Drive mode
DC motor
HP mud manifold
103mm (bore dia.) × 35MPa
103mm (bore dia.) × 35MPa
103mm (bore dia.) × 35MPa
Electric drive mode
AC-SCR-DC,one to one, or one to two
AC-SCR-DC,one to one, or one to two
AC-SCR-DC, r two or three
Number of main generator × capacity
3×1500KVA
4×1900KVA
5×1900KVA
