特征

1、保温性好——导热系数λ<0.02，特殊要求可达到λ<0.006

2、高强度——管体为石油专用钢管材料，通过匹配不同型号的钢级、螺纹，可满足100~6000m井的拉力、压力要求。

3、耐久性好——主体材质同井本身一致，石油专用管材料通常寿命达到30-50年。钢管经过表面处理工艺，使用寿命可达50年以上。

4、耐热性好——适应-30℃~350℃的大跨度工作环境，量身定制的特殊产品可满足超高温500℃或超低温196℃的需要。

5、快速安装——螺纹连接，高速安装和维护。

6、占用空间小——可以设计无接箍连接，适用于各种口径地热井，以及老井维护。

7、节能环保——保温材料为环保材料，制造过程无环境污染；保温效果好，热损失小，综合节能能力30%～70%。

8、经济实惠——为有井下用保温管需求的客户量身定做，以工厂独有的设备和技术能力有效控制每米的综合成本。

贝来保温管2号

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features

1. Good heat preservation - thermal conductivity λ<0.02, special requirements can reach λ<0.006

2. High strength - the pipe body is a special steel pipe material for petroleum, which can meet the tensile force and pressure requirements of 100~6000m wells by matching different types of steel grades and threads.

3. Good durability - the main material is consistent with the well itself, and the service life of the special oil pipe material usually reaches 30-50 years. The steel pipe has undergone surface treatment process, and the service life can reach more than 50 years.

4. Good heat resistance - adapt to the large-span working environment of -30°C~350°C, and tailor-made special products can meet the needs of ultra-high temperature 500°C or ultra-low temperature 196°C.

5. Quick installation - threaded connection, high-speed installation and maintenance.

6. Small space occupation - it can be designed without coupling connection, which is suitable for geothermal wells of various calibers and maintenance of old wells.

7. Energy saving and environmental protection - the insulation material is an environmentally friendly material, and there is no environmental pollution in the manufacturing process; The thermal insulation effect is good, the heat loss is small, and the comprehensive energy-saving capacity is 30%~70%.

8. Economical - tailor-made for customers who have the demand for underground insulation pipes, and effectively control the comprehensive cost per meter with the unique equipment and technical capabilities of the factory.

Beilai insulation pipe No. 2

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