3NB-1600 Triplex Mud Pump
API Standard Drilling Mud Pump - 1600HP (1176KW)
The 3NB-1600 is a triplex single-acting piston pump designed according to API standards for oilfield drilling operations. With 1600HP (1176KW) input power and optimized parameters, this pump features increased stroke length (305mm) and displacement, while reasonably lowering stroke speed to improve service life of expendable parts. Manufactured according to SY5138 standard of Petroleum Industry Ministry and tested accordingly.
Performance Specifications
| Pump Speed (SPM) | Φ140mm L/S (MPa) |
Φ150mm L/S (MPa) |
Φ160mm L/S (MPa) |
Φ170mm L/S (MPa) |
Φ180mm L/S (MPa) |
Φ190mm L/S (MPa) |
|---|---|---|---|---|---|---|
| 120 | 28.16 (35) | 32.32 (33) | 36.78 (29) | 41.52 (26) | 46.54 (23) | 51.86 (21) |
| 110 | 25.81 (35) | 29.63 (33) | 33.71 (29) | 38.06 (26) | 42.67 (23) | 47.54 (21) |
| 100 | 23.46 (35) | 26.94 (33) | 30.65 (29) | 34.60 (26) | 38.79 (23) | 43.22 (21) |
| 90 | 21.12 (35) | 24.24 (33) | 27.58 (29) | 31.14 (26) | 34.91 (23) | 38.89 (21) |
| 80 | 18.77 (35) | 21.55 (33) | 24.52 (29) | 27.68 (26) | 31.03 (23) | 34.57 (21) |
Mechanical Efficiency: 90% | Volume Efficiency: 100% | Gear Ratio: 3.657 | Drive Wheel Speed: 438.84 RPM
General Specifications
| Parameter | Specification |
|---|---|
| Model Type | Triplex Single-Acting Piston Pump |
| Input Power | 1176 KW (1600 HP) |
| Rated Pump Speed | 120 SPM (Strokes Per Minute) |
| Stroke Length | 305 mm |
| Gear Ratio | 3.657 |
| Drive Wheel Rated Speed | 438.84 RPM |
| Suction Manifold Dia. | 305 mm |
| Discharge Manifold Dia. | 101 mm |
| Overall Size | 5500 × 2822 × 2690 mm |
| Total Weight | 27,100 kg |
| Weight (without pulley & dampener) | 25,560 kg |
Applications
- Oil Field Drilling: Primary mud circulation for oil and gas well drilling operations
- Well Repairing: Workover and well maintenance operations
- Liquid Carrier Transport: Transportation of drilling fluids and liquid carriers
- Polymer Injection: Inject polymer into oil layer for tertiary oil recovery
- Industrial Mining: Various industrial mining enterprises requiring high-pressure fluid transfer
- Rig 32-45: Specially designed for Rig 32-45 series drilling rigs
Competitive Advantages
- API Standard: Manufactured according to API and SY5138 petroleum industry standards
- Optimized Performance: Enhanced stroke length and displacement for better efficiency
- Extended Parts Life: Design improvements extend service life of expendable parts
- Competitive Price: Top quality products at competitive market prices
- Professional Export Service: Experienced in international trade and export procedures
- Customization: Provide all products according to customer's specific requirements
- Fast Response: Respond to inquiries within the shortest time
- Quality Assurance: Factory tested according to industry standards
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