The QDP-3000 drilling mud pump and pump set are considered “power pioneers” in the oil and gas drilling field. As a high-performance mud circulation system, it is specifically designed for demanding drilling operations. It boasts powerful and stable pumping capabilities, accurately and reliably delivering drilling fluid to the wellbore. While maintaining stable wellbore pressure and preventing wellbore collapse, blowouts, and other accidents, it efficiently removes cuttings, keeping the wellbore clean. Its superior performance provides a favorable working environment for the drill bit, ensuring efficient and continuous drilling operations, making it an indispensable key piece of equipment in drilling engineering.
Main Functions:
Under high-pressure environments, the QDP-3000 drilling mud pump and pump set can efficiently circulate drilling mud. By precisely controlling the flow rate and pressure of the mud, it effectively controls wellbore pressure, preventing blowouts or wellbore collapses. Simultaneously, it can promptly remove cuttings generated at the bottom of the well, keeping the wellbore clean and creating favorable working conditions for the drill bit. Furthermore, the drilling mud cools and lubricates the drill bit during circulation, reducing its operating temperature and wear, thereby maintaining overall drilling efficiency and ensuring smooth drilling operations.
High-Performance Pump Design:
This pump set is equipped with a robust three-plunger pump system, a design core to its high performance. The three-plunger pump provides stable flow and high-pressure output, ensuring a stable mud supply and precise pressure control regardless of complex drilling conditions. Its advanced hydraulic design and precision manufacturing process allow the pump to maintain efficient and stable operation even during extended periods, significantly improving drilling efficiency and reliability.
Rugged and Durable Construction:
Considering the harshness of the drilling environment, the QDP-3000 drilling mud pump and pump set are constructed from high-strength steel and wear-resistant materials. These superior materials possess excellent tensile, compressive, and abrasion resistance, effectively resisting mud erosion, cuttings abrasion, and corrosion from various chemicals during drilling. The robust structural design ensures the pump unit has a long service life and reliable operation under harsh conditions such as high temperature, high pressure, and high wear, reducing equipment maintenance and replacement frequency and lowering drilling costs.
Integrated Pump Unit:
As a complete unit, the QDP-3000 drilling mud pump and pump set includes key components such as the motor, base, and control system. This integrated design makes equipment installation simpler and faster, requiring only simple docking and commissioning before use. Simultaneously, the unified control system facilitates centralized management and monitoring by operators. Operators can easily start, stop, and adjust the flow rate of the pump unit through the control panel, improving the operability and maintainability of the equipment.
Operational Flexibility:
This pump unit supports adjustable flow rate and pressure, allowing for flexible adjustments based on different mud types and drilling depths. During drilling, as well as the well depth increases or mud properties change, operators can adjust the pump unit parameters in a timely manner to ensure that the mud performance always meets drilling requirements. This operational flexibility allows the pump unit to adapt to various complex drilling conditions, improving the adaptability and flexibility of drilling operations.
Standards Compliance:
The QDP-3000 drilling mud pump and pump sets are designed and manufactured in strict accordance with international standards. From material selection and processing technology to performance testing, all aspects follow relevant international specifications and industry standards, ensuring the safety, reliability, and efficiency of the pump sets during drilling operations. Furthermore, compliance with international standards also makes the pump sets more widely applicable and compatible, enabling their application in drilling projects worldwide.
Product types and specifications:
3.1 Specifications
| Model | QDP-3000 | |||||
| Rated input power | 2237 kW(3000 hp) | |||||
| strokes | 300mm | |||||
| Rated stroke number | 117r/min | |||||
| Cylinder diameter(mm) | φ130 | φ140 | φ150 | φ160 | φ170 | φ180 |
| The maximum number of stroke( r/min) | 166 | 154 | 144 | 135 | 127 | 120 |
| The maximum discharge pressure(MPa) | 51.9 | 44.7 | 39.0 | 34.2 | 30.3 | 27.0 |
| Maximum Displacement | 55.08 | 59.27 | 63.62 | 67.86 | 72.07 | 76.34 |
| Rated Rod Load | 688,338 N | |||||
| Diameter of suction pipe | 305 mm(12 inch) | |||||
| Discharge tube diameter | 130 mm (5-1/8 API 10000psi Flange) | |||||
| Single Pump Weight | 41,018kg | |||||
| Pump unit weight | 57,695 kg | |||||