Technical Performances
● It’s used for drilling or workover ;
● Caterpillar or Detroit diesel and Allison transmissions;
● Specialized chassis for oil field with good running and cross-country capacity ;
● Drawworks brake is band brake,it also can use hydraulic disc brake system;
● Reinforced double section mast, hydraulically raised and telescoped;
● Rig floor level is selected by user.
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Parameters......................type |
ZJ20/1580CZ |
ZJ30/1700CZ |
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Drilling depth(4 1/2"DP) m(ft) |
2000（6,560） |
3000（9,840） |
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Workover depth (3 1/2" DP) m(ft) |
5300（17,380） |
6500（21,325） |
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Max Hook load kN (lb) |
1580（355,000） |
1700（382,000） |
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Drive form of chassis |
12×8 |
14×8 |
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Engine power kW(HP) |
485（650） |
2×392（2×525） |
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Wireline dia/effective line quantity mm(in.) |
φ29（1 1/8"）/8 |
φ29（1 1/8"）/8 |
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Max lifting speed of hook m/s (ft/s) |
1.4（4.6） |
1.4（4. 6） |
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Overall dimensions in traveling condition(include mast ) m(ft) |
20.1×3.1×4.4（66×10.2×14.4） |
20.3×3.1×4.4（66.6×10.2×14.4） |
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Weight kg(lb) |
56000（123,400） |
76000（167,500） | |
