In global oil extraction, the rod pump is one of the most crucial artificial lift systems, widely deployed in onshore oil fields, heavy oil wells, deep wells, and highly corrosive environments. To improve well production, reduce well shutdowns, and extend pump lifespan, selecting a high-quality, API 11AX-compliant sucker rod pump is essential.
Dongsheng, a leading domestic manufacturer of sucker rod pumps, leverages its factory-direct sales, stable quality, and technical expertise in partnership with SLB to continuously provide global customers with highly reliable API pump, downhole pump, and oil well pump solutions.
I. What is a Sucker Rod Pump?
A rod pumpis a core piece of downhole mechanical lifting equipment. The pumping unit drives the sucker rod, which in turn pushes the plunger in a reciprocating motion, lifting crude oil from the bottom of the well to the wellhead.
Dongsheng sucker rod pumps fully comply with the API 11AX international standard, ensuring high interchangeability of components such as the pump barrel, plunger, fixed valve, and traveling valve. They are compatible with the standards of major oilfield equipment manufacturers and international oilfield service companies.
II. Advantages of Dongsheng Sucker Rod Pumps
1. Compliant with API 11AX Standards, Strong Global Adaptability.
All pump barrels, plungers, and accessories are manufactured in strict accordance with API testing standards.
Suitable for oilfields worldwide, such as Canada, the Middle East, South America, Saudi Arabia, and Oman.
2. High Wear-Resistant Pump Barrel + Precision-Machinered Plunger, Extended Service Life.
CNC precision machining.
Improved pump barrel inner wall precision → Reduced friction.
Service life increased by 20–35%.
3. Multiple Corrosion-Resistant Materials Suitable for H₂S, CO₂, High-Ore Wells, Ni-P Coating, Alloy Steel.
4. Factory Direct Rod Pump Supplier：
Stable Quality, Supplying Many Well-Known Companies：
Dongsheng provides long-term supply to numerous large domestic oilfield companies, ensuring stable products, reliable delivery times, and a comprehensive after-sales service system.
The factory-direct sales model eliminates intermediate links, enabling customers to enjoy more competitive prices and customized services.
III. Application Areas of Rod Pumps
1. Conventional Well Rod Pumps: Suitable for conventional oilfields with stable daily production and relatively mild well fluids; this is the most widely used pump type.
2. Sand-resistant Rod Pumps: Features a reinforced pump barrel design for more stable operation in sandy wells, reducing wear on the plunger and seals from sand particles.
3. Corrosion-resistant Rod Pumps: Used in well fluid environments containing sulfur, CO₂, and high salinity; employs corrosion-resistant pump barrel and plunger materials.
4. Heavy Oil Rod Pumps: Suitable for high-viscosity crude oils; the plunger structure is reinforced for long-term operation under high-load conditions.
5. High-Temperature Well Rod Pumps: The pump barrel and seals maintain stable performance at high temperatures, suitable for thermal recovery wells and steam-driven wells.
IV. Global Cooperation and Export Strength
Dongsheng has experienced rapid development in the export of rod pumps, with products sold to countries in Canada, the Middle East, South America, and Eastern Europe. In collaboration with SLB, Dongsheng has established a stable supply chain for some of its product models with SLB.
Recently, a bulk order for Rod Pumps was exported to Canada. The Canadian customer had stringent requirements for low-temperature and highly corrosive operating conditions, and Dongsheng Rod Pumps passed testing and were successfully delivered. Additional orders have been received continuously.
Local customer feedback:
Stable pump sealing performance.
Longer operating cycle.
Strong adaptability and convenient on-site installation.
These success stories have further enhanced the recognition of Dongsheng sucker rod pumps in the North American market.
V. Dongsheng's Future R&D Direction
Continuously optimize the following aspects:
Pump Barrel wear resistance.
Anti-corrosion coating improvement.
Enhanced high-temperature performance.
Intelligent inspection and automated production.
Contact Information.
If you are looking for a stable supplier of API Rod Pumps, Downhole Pumps, and Oil Well Pumps, please contact Dongsheng: jason@tldspm.com
Dongsheng looks forward to creating efficient and stable production enhancement solutions with global oilfield partners.