Oilfield Subsurface Insert Rod Pump Drill Spare Parts

Oilfield Subsurface Insert Rod Pump / Sucker Rod Pump

Product Overview

We manufacture all subsurface pumps covered by API Spec 11AX, including all barrel and plunger materials and surface finishes.

This is why our sucker rod pumps can be furnished with the components most suitable for your field of application and pumping operations can easily be extended to corrosive environments.

To achieve maximum performance, API subsurface pumps are machined with extra small clearance between the plunger and the inside wall of the barrel.

How to Use Sucker Rod Pump?

1. Before leaving the pump, you must check the factory mark and certificate on the pump. Confirm that it is the oil pump required for this oil well, and carefully check whether the pump barrel is bent, whether the exposed threads are damaged or corroded, and whether the connection parts of each thread are loose.
2. The well site where the pump is to be pumped must be kept clean and tidy to prevent sand or other things from falling into the well and affecting the normal pumping of the pump. A final inspection should be performed when lowering the pump. To ensure that the protective cap, plug and protective entanglement are all removed.
3. When the centralizer is used in the lower pump, the installation position of the lowermost centralizer should be as close as possible to the oil pump to ensure the alignment of the pump and the oil pipe, thereby reducing pump wear.
4. For the oil pump that has been in stock for more than one year, the plunger and pump barrel should be cleaned before going down the well, and the plunger should be pulled back and forth.
5. During the downhole work of the oil pump, periodic inspections must be carried out and the working conditions must be recorded.
6. In the case of lower rod pumps, you can first lower a supporting stub along the tubing to the specified lower pump depth; a complete set of rod pumps with (supporting the stub on the tubing string) supporting assembly with the sucker rod string Into the tubing, the depth of the pump must be sealed according to the position of the shorting of the lower support during the downhole process, and then the anti-impact distance of the pump is raised by 300mm, and the oil can be transferred into the pump.