Advanced AC Drive, Dual-Load Channels & Intelligent Systems for Unmatched 4500m Depth Performance
CORE ADVANTAGES:
✅ ABB ACS880 AC Drive System:
- 470kW H-class insulation motor with vacuum pressure-impregnated (VPI) windings
- 3x overcurrent capacity vs standard motors
- Full laminated structure for optimal heat dissipation
- 0–180 RPM stepless speed control | 75 kN.m max breakout torque
✅ Patented Dual-Load Channel Design:
- Gearbox + main shaft bear drilling loads
- Rotating head + gearbox handle trip loads
→ Extends component lifespan by 40%
✅ High-Efficiency Lubrication System:
- Splash + forced lubrication in gearbox
- Oil-bath bearings & spray-lubricated compound gears
→ Operates safely 2+ hours during lubrication failure
✅ Revolutionary L-Shaped Back Tong:
- Self-replaces saver subs/IBOPs during rotation
- 9 sealed oil circuits (4 active + 5 backup)
- 86–187mm pipe clamping range
✅ Integrated Siemens PLC Control:
- Real-time safety interlocks & diagnostics
- Hydraulic pump only runs during tripping/directional drilling
→ Reduces heat generation by 60%
CRITICAL PERFORMANCE DATA:
| Parameter | Metric | Imperial |
|—————————|——————–|——————|
| Rated Load | 2,666 kN | 300 tons |
| Continuous Torque | 50 kN.m | 36,880 lb.ft |
| Mud Pressure | 52 MPa | 7,500 psi |
| Operating Temp | -45°C to 55°C | -49°F to 131°F |
| Tilt Range | 30°F / 55°B | |
| Hydraulic Pressure | 14 MPa | 2,280 psi |
INNOVATIVE SUPPORT SYSTEMS:
�� Quick-Change Washpipe Assembly:
- Replace seals without disassembling gooseneck/mud hose
- 4″ Fig 1003 hose connection for high-pressure mud
⚡ Smart Hydraulic Integration:
- Overhead-mounted Rexroth pumps + ABB explosion-proof motors
- Oil heaters/filters for -45°C cold starts
- Real-time temperature/liquid monitoring
�� Fail-Safe IBOP Actuator:
- Gear-rack driven sliding sleeve
- Motion compensator for extended roller life
- Manual override for well control emergencies
OPERATIONAL EXCELLENCE:
- Modular Design: 11-ton shipping weight with guide rails
- Pin-Link Guide Rails: 25m total length with split pulleys for wear compensation
- IP67 Explosion-Proof Cabling: U.S. crack-resistant rubber sheathing
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CALL TO ACTION:
OPTIMIZE YOUR RIG PERFORMANCE TODAY
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FOOTNOTE:
DQ40 complies with API 8C/7K standards. All weights exclude optional accessories. Specifications subject to technical enhancements.
Post time: Jun-16-2025