Specialty sucker rod pumps are applicable for sand, live or high viscous wells, slant wells, or for use in zonal production or casingless production. They have been used in many oilfields with good efficiency.Various types of specialty pumps and accessories as follows can be designed and made for actual applications and upon clients’ request:
- Plungers electroplated in deep well and then forcefully honed on machines, with electroplated length up to 9m for plungers and longer than 10m for rods and barrel items;
- Optional stainless-steel plungers, electroplated plungers or Ni-P coated plungers by spray welding processes;
- High precision valve balls and seats in various materials such as stainless steel, ceramic and carbide.