Due to the special use environment of underground oil pipelines, special anti-corrosion measures are required to ensure their service life and safety. Among them, the three-layer PE anti-corrosion spiral steel pipe is a common anti-corrosion measure, which has the following characteristics:
1.Strong anti-corrosion performance: The three-layer PE anti-corrosion spiral steel pipe adopts a three-layer anti-corrosion structure, including an inner layer of coating, an intermediate layer of adhesive and an outer layer of polyethylene, which can effectively isolate the contact between the pipeline and the soil and prevent the occurrence of corrosion.
2.Good durability: The material selection and production process of the three-layer PE anti-corrosion spiral steel pipe have undergone strict quality control, which can ensure that it has a long durability during use, reducing the frequency of maintenance and replacement.
3.Environmental protection and safety: The three-layer PE anti-corrosion spiral steel pipe is made of environmentally friendly materials, which will not cause pollution to the environment, and its anti-corrosion performance can also reduce the pollution of soil and groundwater.
4.Convenient construction: The installation and construction of three-layer PE anti-corrosion spiral steel pipe is relatively convenient, no special tools and equipment are required, and its anti-corrosion performance can also reduce the difficulty and cost in the construction process.
5.Economical: Although the three-layer PE anti-corrosion spiral steel pipe is relatively high, its long service life and low maintenance cost can offset its high initial investment cost.
In short, the use of three-layer PE anti-corrosion spiral steel pipe for buried oil pipelines is an effective anti-corrosion measure, which can ensure the service life and safety of the pipeline, and also has the advantages of environmental protection, economy and convenient construction.