在油气等资源的输送当中,需要对管道进行应用。埋地长输管道由于使用年限较长,因而容易出现老化腐蚀的现象,造成油气泄漏等问题。对此,在埋地长输管道的维护保养当中,应当对其防腐方法、质量控制等要点进行分析,从而确保埋地长输管道的使用安全。 In the transportation of oil and gas resources, the need for pipeline applications. Buried long-distance pipeline due to the longer service life, which is prone to aging corrosion, resulting in oil and gas leaks and other issues. In this regard, Buried long-distance pipeline maintenance, which should be on its anti-corrosion methods, quality control and other points to be analyzed to ensure the safety of buried long-distance pipeline.