Product Introduction

Optimized Fluid Lifting with 2 1/2" SV Type Swab Cups

The 2 1/2" SV Style Swab Cup is a precision-engineered downhole tool designed for optimal fluid recovery in well-servicing operations. Characterized by its flexible, multi-lip SV design, this swab cup is specifically built to handle light to medium fluid loads while maintaining a superior seal against the tubing wall.

Our SV style cups are manufactured using high-performance elastomeric compounds, offering exceptional abrasion resistance and durability in challenging wellbore environments. Whether performing initial well completions or routine maintenance swabbing, these cups ensure maximum lift efficiency and extended service life.

Technical Specifications

Material Selection Guide

• Nitrile (NBR): The industry standard for water and oil-based fluids in moderate temperatures.

• HNBR: Recommended for high-temperature applications and wells with higher chemical exposure.

• FKM): Designed for extreme chemical resistance and high-heat environments.

Key Features & Advantages

1. Advanced Abrasion Resistance
Formulated with industrial-grade rubber polymers, the SV style cup is engineered to withstand the friction of high-velocity travel along the tubing ID, significantly reducing wear and tear even in wells with suspended solids or sand.

2. Superior Sealing Mechanism
The SV design features a tapered, flexible lip that expands under fluid pressure to provide a 360-degree positive seal. This ensures minimal fluid bypass and maximizes the volume of fluid recovered per stroke.

3. Optimized for Debris Handling
Unlike rigid swab cups, the SV style’s flexibility allows it to pass through minor tubing restrictions or over internal scale buildup without compromising its structural integrity or tearing.

4. Chemical & Thermal Stability
Our rubber compounds are resistant to common wellbore chemicals, including oil-based muds, completion fluids, and acids. Enhanced versions (HNBR) are available for high-temperature and H2S (sour gas) environments.

FAQ

Q: Why choose the SV style over an MV or V type swab cup?
A:The SV style is more flexible than the MV type. It is the preferred choice for lighter loads and wells where sand or debris might damage a more rigid cup. It offers a balance between sealing performance and tool longevity.

Q: Will this 2 1/2" cup fit all 2.5" tubing?
A: This cup is designed for standard API 2-1/2" tubing. We recommend checking your specific tubing weight and ID (Internal Diameter) to ensure the expansion of the cup provides the required seal.

Q: What is the maximum pressure this swab cup can handle?
A: While the SV style is designed for light to medium loads, the exact pressure rating depends on the material durometer and the condition of the tubing. For high-pressure/heavy-load requirements, please consult our technical team.

Q: How do I increase the service life of my swab cups?
A: Ensuring the tubing is clean, selecting the correct rubber compound for your well’s temperature/chemistry, and avoiding over-speeding during the descent will significantly extend the cup’s life.