Carbide Bushings & Sleeves for ESPs: Features and Applications

Tungsten carbide bushings and cemented carbide sleeves are specialized components designed for Electric Submersible Pumps (ESPs), which are critical in demanding industrial settings like oil extraction and geothermal energy systems. 13 These parts are manufactured through powder metallurgy, combining tungsten carbide (WC) with cobalt or nickel binders to achieve exceptional hardness and durability.

Benefits of Carbide Bushings & Sleeves in ESPs

Superior Wear Resistance

ESPs handle abrasive fluids like sand-laden crude oil, eroding standard bushings. Carbide bushings for ESPs withstand wear 6x better than steel, extending pump life in offshore or deep-well operations. KOIHO`s tungsten carbide sleeves minimize downtime, ensuring consistent performance.

Corrosion Resistance

Corrosive fluids, like saltwater or acids, degrade lesser materials. Cemented carbide bushings resist corrosion, especially with nickel binders for saline environments. KOIHO`s corrosion-resistant carbide bushings thrive in harsh oil wells, maintaining reliability.

Heat Dissipation

High-pressure ESPs generate heat, risking component failure. Hard alloy pump bushings offer high thermal conductivity (~100 W/m·K), preventing overheating. KOIHO`s ESP carbide components support stable operation in high-temperature wells.

Cost Savings

Tungsten carbide bushings reduce maintenance and replacements by 30%, offering long-term savings. KOIHO`s precision carbide sleeves deliver a 5x longer lifespan than steel, making them cost-effective for ESP operators.

Applications of Carbide Bushings & Sleeves in ESPs

• Oil Extraction: Protect shafts in deep-well ESPs, resisting sand abrasion.

• Geothermal Wells: Ensure durability in corrosive, high-heat environments.

• Water Management: Support reliable pumping in abrasive conditions.

• Subsea Operations: KOIHO’s corrosion-resistant carbide bushings excel in offshore ESPs.

These bushings complement KOIHO’s cemented carbide sealing rings, API valve balls and seats, and wear-resistant carbide parts for fluid systems.

Why Choose KOIHO BETTER CARBIDE?

• Quality Craftsmanship: Tungsten carbide bushings meet strict standards, ensuring 8.5-9 Mohs hardness.

• Custom Solutions: Non-standard precision carbide parts tailored for specific ESP needs.

• Cost Efficiency: Cemented carbide sleeves save 30% in maintenance costs.

• Versatile Portfolio: Includes hard alloy sealing rings, API valve components, and centrifuge carbide parts.

• Expert Guidance: KOIHO helps select ESP carbide components for optimal performance with Schlumberger or Baker Hughes systems.

Tips for Optimizing Carbide Bushing Performance

• Pick the Right Binder: Use nickel-bound cemented carbide bushings for corrosive wells.

• Ensure Compatibility: Match tungsten carbide sleeves to ESP shaft designs.

• Clean Regularly: Remove debris from hard alloy pump bushings to extend lifespan.

• Monitor Heat: Leverage thermal conductivity of precision carbide sleeves to reduce wear.

Carbide bushings and sleeves for electrical submersible pumps enhance durability and efficiency in oil and gas operations. KOIHO BETTER CARBIDE’s tungsten carbide bushings, cemented carbide sleeves, and hard alloy pump components offer unmatched wear and corrosion resistance, saving costs. Optimize your ESPs with KOIHO`s precision carbide parts at www.koihocarbide.com.