QZ3NB—1000 Drilling Mud Pump
QZ3NB–1000 drilling mud pump is a drilling mud pump developed by Qingzhou Petroleum Machinery Factory; The parameters, which increase the stroke appropriately, reduce the number of strokes reasonably, improve the inhalation performance of the pump, and prolong the life of the consumable parts. The pump is mainly used for oilfields and other industrial and mining enterprises; it is used for drilling, well repairing and long-distance conveying liquid media, etc.; mainly equipped with 20-25 drilling rigs.
This series of pumps is produced in strict accordance with the SY5138 standard of the Ministry of Petroleum Industry, and the factory test is carried out according to the standards.
QZ3NB—1000 Drilling Mud Pump
QZ3NB-1000 Drilling Mud pump is the pump that the Qingzhou Petroleum Machinery Factory Research to Manufacture. Design Characteristics is an optimization parameter, increased The pump, prolonged the service life of wearing parts the pump used for oil-field and other industrial life For the Drill, Well Workover and Transport the Liquid Media; Mainly installed on 20~25 Rig.
The Series Pump Produces According to SY5138 of the Petroleum Industry Standards experiment according to the standard
QZ3NB—1000 Drilling Mud Pump Technical Parameters
QZ3NB—1000 Drilling Mud Pump Technical Parameter
| type type | Triplex Single Acting Piston Pump | stroke length stroke length: | 273 mm |
| Rated Power Rated Power | 1000hp (746kW) | Suction Inlet | Φ254 mm |
| Rated speed Rated speed | 130 SPM | Discharge pipe diameter Discharge outlet | Φ102 mm |
| Gear Ratio Gear Ratio | 3.483 | Weight Weights | 17600 kg |
| Pump speed pump speed (SPM) | LINER SIZE (mm) | |||||||||
| 120 | 130 | 140 | 150 | 160 | 170 | 180 | ||||
| Theoretical Displacement (L/s) | ||||||||||
| 130 | 20.1 | 23.5 | 27.3 | 31.3 | 35.6 | 40.2 | 45.1 | |||
| 110 | 17.1 | 18.3 | 21.2 | 23.5 | 27.7 | 31.2 | 38.2 | |||
| 100 | 15.5 | 18.1 | 21 | 24.1 | 27.4 | 30.9 | 34.7 | |||
| 90 | 13.9 | 16.2 | 18.9 | 21.7 | 24.6 | 27.8 | 40.6 | |||
| Rated pressure MPA pressure rating | 33 | 28 | 24 | 21 | 18.5 | 16.4 | 14.6 | |||
Mechanical efficiency is 90% volumetric efficiency is 100%
Based on 90% Mechanical Efficiency and 100% Volumetric Efficiency.