Skid-Mounted Drilling Rig ZJ90DB
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Model |
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rig123.net' target='_blank'>Drilling depth (ft) |
41/2″DP |
29500 |
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5″DP |
26000 |
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Max hook load (lbf) |
1517400 |
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Hook speed (ft/s) |
0¡«6 |
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Mast effective height (ft) |
157 |
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Mast type |
K type |
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Drill floor height (ft) |
40 |
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Substructure type |
Swing up |
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Engine type |
CAT3512B generator set |
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Engine power (hp × set) |
5×1757 |
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Drive ways |
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Transmission box model |
ZLQ90DB |
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Traveling system |
8×7 |
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JC90DB |
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Drawworks power (hp) |
3000 |
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Main brake |
Disc brake |
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Auxiliary brake |
Motor resistance brake |
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Drilling line diameter (in) |
1 3/4” |
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Hook block |
YC675¡¢DG675 |
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Swivel |
SL750 |
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Rotary table |
ZP495 |
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Mud pump power (hp×set) |
1600×3/2200x3 |
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Nominal working pressure of hydraulic system (psi) |
2000 |
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Max. working pressure of air system (psi) |
145 |
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