Packing

Julipetro FP Series Packing is a heavy‑duty, high‑pressure plunger sealing system engineered specifically for fracturing pumps, acidizing units, well servicing equipment, and high‑pressure fluid transfer applications in the oil and gas industry. As the critical dynamic sealing component for plunger reciprocation, it prevents high‑pressure fluid leakage, maintains system pressure, and protects power end components from contamination. Manufactured in strict compliance with API 674 standards and using advanced polyurethane/PTFE composite materials, this multi‑layer packing assembly delivers exceptional sealing performance, self‑lubrication, wear resistance, heat resistance, and field serviceability to withstand the harshest operating conditions, including ultra‑high pressure, high temperature, abrasive fracturing fluids, and corrosive acid media.

The core advantage of Julipetro FP Series Packing is its built‑in self‑lubricating property, achieved through a premium PTFE lubricant additive uniformly dispersed in the composite matrix. This feature significantly reduces the friction coefficient between the packing and the plunger surface, minimizing direct contact wear, heat buildup, and material transfer. The self‑lubricating effect preserves the integrity of ceramic‑coated and hardened plungers, extends service life, reduces maintenance frequency, and ensures smooth, stable plunger movement throughout the packing’s service life. This design is especially critical in high‑speed, high‑load fracturing operations where lubrication conditions are limited.

Engineered for ultra‑high‑pressure sealing up to 20,000 PSI, Julipetro FP Series Packing provides zero‑leakage performance under extreme pressure conditions common in hydraulic fracturing and well stimulation. The multi‑ring combination structure creates progressive sealing barriers that distribute pressure evenly, absorb shock loads, and prevent fluid bypass. Each sealing ring is precision molded to maintain consistent contact pressure, ensuring reliable static and dynamic sealing even under rapid pressure fluctuations and continuous reciprocation. This ultra‑high‑pressure capability makes the packing suitable for the most demanding fracturing pump applications worldwide.

The multi‑layer structural design is a key feature that enhances reliability and durability. The assembly consists of optimized sealing rings, anti‑extrusion elements, and support rings working in synergy to resist extrusion, abrasion, and fatigue. The layered configuration improves load distribution, reduces stress concentration, and enhances resistance to thermal and mechanical degradation. This robust structure ensures stable sealing performance, extends service life, and reduces the risk of sudden failure in harsh operating environments.

Julipetro FP Series Packing exhibits outstanding wear resistance and high‑temperature stability, formulated to perform reliably across a wide temperature range from −40°C to 150°C. The specialized composite material maintains mechanical strength, elasticity, and sealing efficiency at elevated temperatures without softening, cracking, or aging. It withstands prolonged high‑speed friction, heat generated by compression, and thermal cycling, ensuring consistent performance in continuous heavy‑duty operation. The wear‑resistant formula extends service intervals and lowers total operating costs for fracturing fleets and service companies.

Designed for field convenience, the packing features a user‑friendly split structure that enables quick installation and replacement without full pump disassembly. This design drastically reduces downtime during routine maintenance and emergency repairs, improving operational efficiency and reducing labor costs. The precise dimensional control and standardized design ensure perfect fit and easy installation, supported by detailed installation guidance videos to assist field technicians.

Compliant with API 674 standards, Julipetro FP Series Packing is compatible with all major brands of fracturing pumps and plunger assemblies, offering high interchangeability and reliable performance. It is suitable for use with fracturing fluids and acidic media, making it versatile for fracturing, acidizing, well servicing, and routine maintenance applications.

Backed by a 6‑month warranty, Julipetro provides fast delivery from stock or a 5–7‑day lead time for custom orders, along with professional sealing solution design and full after‑sales support. Each packing set undergoes strict pressure testing, dimensional inspection, and material verification to ensure API 674 compliance and field‑proven reliability.

In summary, Julipetro FP Series Fracturing Pump Packing integrates self‑lubrication, 20,000 PSI ultra‑high‑pressure sealing, multi‑layer durability, exceptional wear and heat resistance, and field‑friendly installation into a high‑performance sealing solution. It maximizes pump uptime, reduces maintenance costs, and ensures safe, efficient operation in the most challenging oilfield stimulation and well servicing environments.

1. Self-lubricating: PTFE lubricant additive reduces plunger wear
2. High-pressure Sealing: Designed for 20000PSI, zero leakage
3. Multi-layer Structure: Multiple sealing rings for reliable sealing
4. Wear & Heat Resistant: Special formula for high-temp high-pressure conditions
5. Easy Installation: Split design for convenient field replacement

 

Material: Polyurethane/PTFE Composite
Working Pressure: 20000 PSI
Working Temperature: -40°C ~ 150°C
Structure: Multi-ring combination
Standard: API 674
Applicable Media: Fracturing fluid/Acid

1. Fracturing Pump Plunger Seal: High-pressure fluid sealing
2. Well Service: Harsh condition sealing
3. Acidizing Operations: Corrosion-resistant sealing
4. Wear Part Replacement: Regular maintenance

Warranty: 6 months
Technical Support: Sealing solution design
Lead Time: Stock or 5-7 days
After-sales Service: Installation guidance video