TECHNICAL PARAMETER
Drilling rig model | ZJ10DBT | ZJ30DBT | ZJ40DT/ZJ40DBT | ZJ50DT/ZJ50DBT | ZJ70DT/ZJ70DBT | |
(114 mm drill pipe)Nominal nilling begth | 500-1000 | 1600-3000 | 2500-4000 | 3500-5000 | 4500-7000 | |
Max. Hook load, kN | 500 | 1800 | 2250 | 3150 | 4500 | |
Max. Line strung hoisting system | 8 | 10 | 10 | 12 | 12 | |
Drill line diameter, mm | 22 | 29 | 32 | 35 | 38 | |
Drawworks | Model | JC10DB | JC30DB | JC40D/JC40DB | JC50D/JC50DB | JC70D/JC70DB |
Power rating, kW | 110 | 600 | 735 | 1100 | 1470 | |
Ratary table | Table opening, mm | 445 /520 | 698.5 | 952.5 | 952.5 | |
Mast | Type | KS | KS/K | K | K | |
Height, m | 19 | 33 | 35/43/45 | 45/46.5/48 | ||
Mast up type | Hydraulic cylinder | Hydraulic cylinder | Hydraulic cylinder | Drawworks | Drawworks | |
Mast move | Mast and transmission device are quipped on semitrailer, which satisfles transportation on road | Adopt semitrailer mounted transportation. The mast end is installed on traction seat. Crown block side is connected with tractor by king pin. | ||||
Substructure | Type | K | K/X | K/X | S/X | S/X |
Floor height, m | 3.5 | 4.5 | 6/7.5 | 9 | 9/10.5 | |
Mast up type | Hydraulc cylinder | Hydraulc cylinder | Hydraulc cylinder/Drawworks | |||
Moving type | Front level of substructure separately semi trailer mounted move | Semitrailer move/ 4 points support integrally trailer move | 4 points support semitrailer mounted / integrally trailer move | |||
Mast and substructure are moved integrally | Mast and substructure are moved integrally in lower position semitrailer mounted move/move in vertical | Integrally move in vertical | ||||
Mud pump | Model | F500/F800 | F1300 | F1300 | F1600/F-1600 HL | |
Moving type | Trailer mounted | Single pump unit / multi mump unit integrally semitrailer move | ||||
Power module moving type | Trailer mounted | Single pump unit / multi mump unit integrally semitrailer move |
Таблица №2
Drilling rig model | ZJ40/2250D | ZJ50/3150D | ZJ70/4500D | ZJ80/5800D | ZJ90/6750D | |||||
Nominal drilling depth, m | 127 mm ( fall pipe | 2000-3200 | 2800-4500 | 4000-6000 | 6000-8000 | 6000-9000 | ||||
114 mm (41 drill pipe) | 2500-4000 | 3500-5000 | 5000-7000 | — | — | |||||
Max.hook load, kN | 2250 | 3150 | 4500 | 5850 | 6750 | |||||
Hook speed, m/s | 0~1.58 | 0~1.49 | 0~1.51 | 0~1.64 | 0~1.76 | |||||
Line strung of hoisting system | 10 | 12 | 12 | 14 | 14 | |||||
Drill line diameter, mm | 32 | 35 | 38 | 38 | 45 | |||||
Max.pull of fast line, kN | 275 | 350 | 487 | — | 720 | |||||
Drawworks | Model | JC40D | JC50D | JC70D | JC80D | JC90D | ||||
Powerrihting, kN | 735 | 1100 | 14700 | 1600 | 2400 | |||||
Speed | 4F+4R | 4F+4R | 4F+4R | 4F+4R | 4F+4R | |||||
Main brake | Hydraulic disc brake | |||||||||
Auxilliary brake | Eddy or pneumaible air cosled disk brake | Eddy brake | ||||||||
Crown block | TC225 | TC315 | TC450 | TC585 | TC675 | |||||
Traveling block | YC225 | YC315 | YC450 | YC585 | YC675 | |||||
Sheme OD of hosting system, mm (in) | 1120 | 1270 | 1524 | 1524 | ||||||
Hook | DG225 | DG315 | DG450 | DG675 | DG675 | |||||
Swivel | Model | SL225 | SL450 | SL450 | SL675/SL450 | SL675 | ||||
Stem dia, mm | 75 | 75 | 75 | 102 | 102 | |||||
Ratary table | Table opening, mm | 698.5 | 952.5 | 952.5 | 952.5 | 952.5 | ||||
Speed | I or LL, smooth change | |||||||||
Drive mode | Independent electric drive of compound drive | Compound drive | ||||||||
Mast | Type | K | K | K | K | K | ||||
Height, m | 43 | 45 | 45 | 48 | 48 | |||||
Max.Load, kN | 2250 | 3150 | 4500 | 5850 | 6750 | |||||
Racking board height, m | 24. 5, 25. 5, 26. 5 | 24.5, 25. 5, 26. 5 | 24.5, 25. 5, 26. 5 | 24.5, 25.5, 26.5 | 24.5, 25.5, 26.5 | |||||
Subscribe | Type | Swing lift or Sling-shot | Swing lift | Swing lift | ||||||
Floor height, m | 7.5 /6/5 | 9 | 9 | 10.5 | 10.5 | 12 | ||||
Clear height, m | 6.1/4,6/3,6 | 7.6 | 7.6 | 9 | 9 | 10.3 | ||||
Mud pump | Model x number | F800x2 | F1600 x2 | F1600 x 3 | F1600 HL x 3 | |||||
Drive mode | DC elecetric | |||||||||
Ф103 ( bore dia) x 35MPa | Ф103 ( bore dia) x 70MPa | |||||||||
Electric drive mode | AC-SCR-DC, one for one or one for two control |
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