Characteristic of Oil Drill Pipe Quenching Tempering Line -China manufacturer

The core features of the Oil drill pipe induction quenching tempering furnace are high temperature uniformity, automatic control, long workpiece adaptability and energy saving and environmental protection, aiming to meet the strict requirements of high strength, high wear resistance and fatigue resistance of oil drill pipe.

1. High temperature uniformity
Precise temperature control: using advanced heating systems (such as electric heating, gas heating, or induction heating), the temperature range usually covers 800 ° C~1200 ° C, meeting the requirements of quenching and tempering processes.

Furnace temperature uniformity: Through multi zone temperature control, hot air circulation, or radiation heating design, the temperature difference inside the furnace is ensured to be controlled within ± 5 ° C, avoiding performance differences caused by uneven temperature of the drill rod.

2. Efficient and energy-saving design
Energy saving technology: using refractory insulation materials (such as ceramic fibers) and waste heat recovery systems to reduce energy consumption.

Fast heating: Some furnace types use induction heating, which has a fast heating speed and is suitable for continuous production lines.

3. Automation and Intelligence
Automation control: PLC or computer system automatically adjusts parameters such as temperature, time, cooling rate, etc. to reduce human error.

Data recording: Real time monitoring and storage of process data for quality traceability and process optimization.

4. Adapt to the special requirements of drill rods
Processing of long workpieces: The furnace is designed to accommodate the length of drill rods (up to ten meters) and is equipped with dedicated supports or conveying mechanisms (such as roller bottom and step beam).

Anti deformation design: Slow heating/cooling, suspended heating and other methods are used to reduce the bending deformation of the drill rod.

5. Multi functional process integration
Quenching+Tempering Integration: Some furnace types integrate quenching tanks and tempering furnaces to achieve continuous quenching and tempering treatment.

Controlled atmosphere protection: Introduce protective gases such as nitrogen to prevent oxidation and decarburization of the drill pipe surface.

6. Reliability and safety
High temperature resistant materials: The furnace lining is made of high-temperature resistant alloys or ceramics to extend the service life of the equipment.

Safety protection: over temperature alarm, emergency cooling system, gas leak detection, etc. to ensure operational safety.

Oil drill pipe induction heat treatment machine