Features

1. Excellent thermal insulation — Thermal conductivity λ ＜ 0.02, and can reach λ ＜ 0.006 for special customized requirements.
2. High strength — The pipe body is made of professional petroleum steel pipe. By adopting matched steel grades and thread types, it meets tensile and pressure requirements for well depths from 100m to 6000m.
3. Long service life — The main material is consistent with standard well tubular materials, with a natural service life of 30 to 50 years. With professional surface treatment, the service life can exceed 50 years.
4. Wide temperature resistance — Suitable for working environments from -30℃ to 350℃. Customized special models can adapt to ultra-high temperature of 500℃ or ultra-low temperature of -196℃.
5. Fast installation — Threaded connection structure enables efficient installation and convenient maintenance.
6. Space-saving — Optional coupling-free connection design, suitable for geothermal wells of all diameters and old well renovation projects.
7. Energy-saving and environmentally friendly — The insulation material is eco-friendly and produces no pollution during production. Low heat loss achieves an energy-saving efficiency of 30% to 70%.
8. Cost-effective — Customized for downhole thermal insulation demands. Relying on advanced factory equipment and professional technology, we effectively control the comprehensive cost per meter.

Beilai Insulation Pipe No.1