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Smart Electric Heating Device for Hollow Sucker Rods
Pass a cable through the hollow sucker rod, creating a circuit with the rod itself. When alternating current is applied, the inner skin effect generates heat directly within the walls of the hollow sucker rod, providing continuous heating to the crude oil inside the tubing. This process raises the temperature of the crude oil, reducing its viscosity and enhancing its flowability. Additionally, it prevents wax deposition inside the tubing, enabling efficient extraction of highly viscous, high-wax-content, and heavy-crude oils—especially those with challenging flow characteristics.
Oil Pipeline Explosion-Proof and Energy-Saving Electromagnetic Induction Heater
The pipeline explosion-proof electromagnetic induction heater is a new type of rod-shaped electric heater designed using electromagnetic induction eddy current heating technology. It is specifically engineered for heating oil collection and transportation pipelines in high-viscosity, heavy-oil wells in oilfields as well as in cold-region oil wells. This innovative solution effectively prevents wax buildup in pipelines, reduces crude oil viscosity, minimizes flow resistance, and boosts both the temperature of crude oil entering the station and overall well production rates. Additionally, it can also be used to heat mixed fluids in natural gas wells, safeguarding against excessive heat absorption during pressure relief—preventing equipment and pipeline freezing and blockages caused by extreme cold. It truly represents an ideal, energy-efficient, and cutting-edge heating device.
Oil-Gas Mixed-Flow Pipeline Explosion-Proof and Energy-Saving Electromagnetic Induction Heating Skid
This product is a new horizontal, indirect gas-liquid dual-purpose fluid heating skid designed using electromagnetic induction eddy current heating technology. Specifically tailored for heating oil-gas mixtures from natural gas production wells in oilfields, it effectively addresses the heat loss that occurs when high-pressure gas-oil mixtures transition to lower pressures—preventing equipment and pipelines from freezing or becoming blocked. It is a reliable, energy-efficient heating solution of the latest generation.
Sheathed Explosion-Proof Electric Heating Rod
The sheathed electric heating rod features a nickel-chromium wire heating element encased within a rod-shaped outer shell. The cable is routed through a junction box, allowing the unit to be inserted from the bottom of the container during installation. This design makes it ideal for heating or heat-tracing applications involving liquid media in various storage tanks.
This product is available in two models: oil-filled and radiant types. The oil-filled model has a thermal conductive medium injected inside the rod; once the electric heating tube warms up this medium, the resulting heat is efficiently transferred to the rod’s protective sheath, ultimately warming the surrounding medium. In contrast, the radiant type uses the high temperatures generated by the heating tube to directly "bake" the rod itself, raising its temperature significantly for effective heating.
Pipeline Skin Effect Electric Heating System
Skin-effect electric trace heating (heating) technology—hereafter referred to as "skin-effect tracing"—is an increasingly popular electric heating technique that has gained widespread adoption in recent years. It represents a cutting-edge technology and innovative process for heating and insulating thermal pipelines in the petrochemical industry.
This technology is ideally suited for long-distance pipelines, applications with stringent heat-tracing requirements, and environments characterized by complex conditions—providing reliable heat and insulation where traditional methods fall short.
Key advantages of this system include its simple system design, high-precision temperature control, extended service life (over 10 years), and ease of installation and maintenance.
Immersive electric heater
An immersion-type electric heater consists of multiple heating elements welded onto a flange, creating a high-power, fully assembled and disassemblable heating unit. A temperature-sensing probe is also welded directly onto the flange, resulting in an integrated heater with precise temperature control. This type of heater is primarily used in applications where direct contact heating of fluids is required, offering rapid heat transfer and exceptional thermal efficiency.
Henan Wanjin Electrical Equipment Co., Ltd.
Phone:+86-377-62178288
E-mail:hnwjdianqi@163.com
Address: Nanyang New Energy Technology Entrepreneurship Park, Songshan Road, Wancheng District, Nanyang City, Henan Province
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