|
Model |
ZJ 50/3150 D |
ZJ 70/4500D |
ZJ 50/3150DB |
ZJ70/4500DB |
ZJ90/6750DB |
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|
Nominal drilling depth 4-1/2" DP |
ft(m) |
16, 500(5, 000) |
22,960(7,000) |
16, 500(5,000) |
22,960(7,000) |
29,520(9,000) |
|
|
(5″D.P) |
Ft(m) |
14,760(4,500) |
19,680(6,000) |
14,760(4500) |
19,680(6,000) |
24,600(7500) |
|
|
Max hook load |
lbs( kN) |
700, 000(3, 150) |
1, 000, 000(4, 500) |
700, 000(3, 150) |
1, 000, 000(4, 500) |
1, 500, 000(6, 750) |
|
|
Traveling system |
6×7 |
6×7 |
6×7 |
6×7 |
6×7 |
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|
Wire line dia. |
In(mm) |
1-3/8(35) |
1-1/2(38) |
1-3/8(35) |
1-1/2(38) |
1-3/4(45) |
|
|
Rated power of Drawworks |
HP |
JC50DB |
JC70DB |
JC50DB |
JC70DB |
JC90DB |
|
|
1, 500 |
2000 |
1, 500 |
2, 000 |
3, 000 |
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|
Drawworks Speed |
4 + 4 R, step-less speed |
I or II, smooth change |
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|
Brake type |
Hydraulic Disc Brake + Auxiliary Brake Brake system |
Hydraulic Disc Brake + Dynamic Brake Brake system |
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|
Traveling Block |
Model |
YC350 |
YC450 |
YC350 |
YC450 |
YC675 |
|
|
Ibs( kN) |
700, 000(3, 150) |
1, 000, 000(4, 500) |
700, 000(3, 150) |
1, 000, 000(4, 500) |
1, 500, 000(6, 750) |
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|
Hooks |
Model |
DG350 |
DG450 |
DG350 |
DG450 |
DG675 |
|
|
Ibs( kN) |
700, 000(3, 150) |
1, 000, 000(4, 500) |
700, 000(3, 150) |
1, 000, 000(4, 500) |
1, 500, 000(6, 750) |
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|
Max load of swivel |
Model |
SL350/SL450 |
SL450 |
SL350/SL450 |
SL450 |
SL675 |
|
|
Ibs( kN) |
700, 000(3, 150) /1, 000, 000(4, 500) |
1, 000, 000(4, 500) |
700, 000(3, 150) /1, 000, 000(4, 500) |
1, 000, 000(4, 500) |
1, 500, 000(6, 750) |
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|
Rotary Table opening |
in |
27-1/2/37-1/2 |
37-1/2 |
27-1/2/37-1/2 |
37-1/2 |
37-1/2 |
|
|
Mast type and height |
ft (m) |
K type |
|||||
|
141（43） |
148(45) |
141（43） |
148(45) |
157(48) |
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|
Substructure type and height |
ft (m) |
Swing up / Slingshot |
|||||
|
25-30(7.5-9) |
30-35(9-10.5) |
25-30(7.5-9) |
30-35(9-10.5) |
35-40(10.5-12) |
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|
Clear height under rotary beam |
ft (m) |
20-25 (6-7.5) |
25-28 (7.5-8.5) |
20-25 (6-7.5) |
25-28 (7.5-8.5) |
30-34 (9-10.5) |
|
|
Mud pump&Qty.
number (Optional) |
HP |
2×F-1300 |
2× F 1-600 |
2×F-1300 |
2× F 1-600 |
3xF-1600 |
|
|
Max pump pressures |
psi (MPa) |
5, 000(35) |
5, 000(35) |
5, 000(35) |
5, 000(35) |
5, 000(35) |
|
|
Power drive mode |
AC-SCR-DC |
AC-SCR-DC |
AC-DC-AC |
AC-DC-AC |
AC-DC-AC |
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|
Power Control mode |
One to one/ one to two |
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|
Download Detail Specs. |
Download Specs. |
Download Specs. |
Download Specs. |
Download Specs. |
Download Specs. |
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General Specification