Well Flushing & Wax Removal Truck | Hot Oil Flushing Unit

Well Flushing & Wax Removal Truck | Hot Oil Flushing Unit

In mature oilfields, paraffin deposition and pipeline scaling are among the most persistent challenges that reduce production efficiency and increase operational downtime. The VANCE Well Flushing Truck — also known as a Hot Oil Flushing Unit or wax removal truck — is purpose-engineered to address these challenges head-on. By circulating high-temperature heated oil through wellbores and surface pipelines, this unit effectively dissolves and flushes out paraffin buildup, restoring normal flow conditions with minimal well shut-in time. Widely deployed across oilfields in Central Asia, the Middle East, Africa, and Southeast Asia, our oilfield well cleaning trucks deliver reliable thermal flushing performance under demanding field conditions. Whether you require a single-axle unit for light operations or a heavy-duty combination truck for large-scale well treatment, VANCE offers a full range of configurations to match your specific production requirements.

Key Features

• High-efficiency diesel-fired or dual-fuel burner system delivers rapid heating with low fuel consumption and stable thermal output.
• Large-capacity insulated oil tank (typically 8–16 m³) minimizes heat loss during transport and field operations.
• High-pressure triplex plunger pump provides stable injection pressure up to 25 MPa for deep well flushing applications.
• Maximum operating temperature of 180°C (356°F) ensures thorough melting and displacement of heavy paraffin deposits.
• Fully integrated heating, storage, and pumping system mounted on a single chassis for rapid deployment and easy mobility.
• Stainless steel or carbon steel heat exchanger coil with corrosion-resistant treatment for extended service life in harsh environments.
• Real-time digital temperature and pressure monitoring system with safety cutoff to protect both equipment and personnel.
• Chassis options include SINOTRUK, SHACMAN, FAW, Dongfeng, and Beiben to suit local road regulations and spare parts availability.
• Compatible with both crude oil and diesel as the heating medium, offering operational flexibility in remote field locations.
• Meets SY/T 5587 and relevant export safety standards; available with CE documentation and third-party inspection support.

Why Choose VANCE Hot Oil Flushing Truck?

VANCE has been supplying specialized oilfield vehicles to international E&P operators for over a decade, with proven installations across more than 30 countries. Our Hot Oil Flushing Unit lineup is designed with input from field engineers who understand the real operational demands of remote oilfield environments — from extreme cold in Siberia to desert heat in the Middle East. Each Well Flushing Truck undergoes rigorous factory testing before shipment, covering pressure integrity, thermal performance, and drive-train validation. We offer full technical documentation, operator training materials, and responsive after-sales support. For operators who also require steam-based well stimulation, our complementary Boiler Truck and Vehicle Mounted Special Boiler solutions provide seamless integration with your existing well maintenance fleet.

Technical Specifications

Available Models

• LGC5160TXL20 — Light-duty well flushing unit on 16-tonne GVW chassis, suitable for shallow well operations
• LGC5191TXL20 — Mid-range hot oil flushing unit with enhanced pump capacity and 10 m³ insulated tank
• LGC5240TXL20 — Heavy-duty wax removal truck on 24-tonne chassis with dual-zone heating system
• LGC5241TXL20 (Production No. 25013 / 25016) — Special export build with upgraded burner assembly and arctic-grade insulation package
• RFS230TXL20 — Rear-frame-suspension well flushing configuration optimized for off-road oilfield terrain
• Beijing Hot Oil Truck (Export Series) — Beijing-assembled hot oil flushing unit with proven reliability in CIS and Middle East markets
• XLC4000DF84 (Shenhe Chassis Export) — High-capacity combination unit on Shenhe 8×4 heavy-duty chassis, ideal for large-scale oilfield well cleaning contracts

For operators managing both thermal flushing and high-volume fluid circulation requirements, our Oilfield Flushing Truck range provides an excellent complementary solution to the hot oil unit lineup above.

Ready to optimize your well maintenance program? Contact the VANCE export team today to discuss model selection, chassis customization, and delivery lead times. Our technical consultants are available to prepare a tailored quotation based on your wellsite conditions, required operating pressure, and target temperature range. Email us at [email protected] — we typically respond within 24 hours on business days.