Drilling Rig, Oil Drilling, Zj90DBS Rig, 4200HP, 9000m Oil D
2016-08-04 14:38 Click：times
rig123.net' target='_blank'>Drilling rig123.net' target='_blank'>Rig, Oil Drilling, Zj90/6750 DBS Rig, 4200HP, 9000m Oil Drilling
It adopts integrated design of mechanical, electrical and digital, its major functions realize digital control, and it possesses elementary functions of automation, intelligence and information. Structure design of rig components adopts advanced and proven technology from China and Overseas, which has advantages of reliable operation, convenient transportation and economic running to meet HSE requiremets.
Electric transmission adopts vector VF driving system, major electric equipments are placed in VFD house and top drive VFD system can be integrated in. Furthermore for mud pump set electric control system, it can meet the control requirement after upgrading to three sets of 2200HP mud pump.
This rig is equipped with an integral driller's cabin, in which a driller can finish major operations, and it achieves real time display, memory, print and management of parameters (signal). In addition, top drive operation can be realized through the touch screen on driller's seat.
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It adopts integrated design of mechanical, electrical and digital, its major functions realize digital control, and it possesses elementary functions of automation, intelligence and information. Structure design of rig components adopts advanced and proven technology from China and Overseas, which has advantages of reliable operation, convenient transportation and economic running to meet HSE requiremets.
Electric transmission adopts vector VF driving system, major electric equipments are placed in VFD house and top drive VFD system can be integrated in. Furthermore for mud pump set electric control system, it can meet the control requirement after upgrading to three sets of 2200HP mud pump.
This rig is equipped with an integral driller's cabin, in which a driller can finish major operations, and it achieves real time display, memory, print and management of parameters (signal). In addition, top drive operation can be realized through the touch screen on driller's seat.
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| Rig model | ZJ90/5850DBS drilling rig | |
| Nominal drilling depth ( 114mm drill pipe) m | 6000-9000 | |
| Max. hook load kN | 5850 | |
| Max. drill line no. | 14 | |
| Wireline diameter mm(in) | 42 (1 5 / 8 ) | |
| Sheave OD mm(in) | 1524 (60) | |
| Swivel center pipe bore diameter mm(in) | 75 (3) | |
| Drawworks rated power kW(hp) | 2210 (3000) | |
| Drawworks gear | 1 stepless change | |
| Rotary table opening diameter mm(in) | 1257.3 (49 1 / 2 ) | |
| Rotary table gear | 1 stepless change | |
| Power/mud pump set kW(hp) | 1470 (2000) | |
| Mast effective height m(ft) | 46 (152) | |
| Drill floor height m(ft) | 10.5 (35) | 12 (40) |
| Drill floor clearance m(ft) | 8.7(28.5) | 10 (33) |