Joe Garcia
Blackgold Pump & Supply
Pump valve cages play a critical role in fluid flow, and indirectly affect the integrity of the sealing components. Cage beat-out is a common problem, caused by deformation of the steel due to repeated impact from opening or rattling while open. In addition to the cage deformation, damage to the ball itself can also result in poor seal when the valve is closed. The Impact Resistant (IR) cage was developed to absorb the impact of the ball without permanent deformation. The use of a resilient plastic cage has proven successful in 5,000 installations over the last 8 years. A new High Temperature version of the IR cage makes this technology available to a wider range of wells, up to 450 Fahrenheit .
Key features of the IR Cage include its windowless "full open" design, minimized ball travel, and increased flow rate. By increasing the flow path, and reducing the fluid velocity through the cage, a significant reduction in erosion, sand abrasion, and gas breakout is achieved compared to traditional API cages. Real-world case studies showcasing significant improvements in pump run life will further illustrate the IR Cage's superior performance.
This presentation will discuss case studies of both the standard temperature IR cage and results from field trials of the new High Temperature version. It will further provide a technical overview of the IR Cage’s design, material selection, and operational advantages. Attendees will gain insight into how the IR Cage enhances pumping capacity, reduces downtime, and ultimately lowers operational costs for rod pumped wells.