With the continuous development of the national oil and gas pipeline industry, the pipeline safety maintenance management has gradually attracted the attention of the national safety management department. The external anti-corrosion coating of the buried steel pipeline is a means to prevent corrosion damage of the pipeline. The external anti-corrosion coating of the buried pipeline is aging, brittle, peeling and falling off due to the effective buried time, resulting in corrosion and perforation of the pipeline even leakage and cause immeasurable losses. In recent years, more than 80% of oil and gas accidents in China are caused by perforation and leakage due to serious pipeline corrosion and third-party damage.

In order to prevent the above situations and the normal operation of pipeline transportation, Yuxi and its professional engineering team can comprehensively evaluate the external corrosion of the pipeline and put forward corresponding rectification opinions according to the test results. The specific services include the following contents: