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第一条 库内输油管线应地上敷设,避免采用封闭式管沟敷设;埋地管线应有标志,并按规定开挖检查。 第二条 地上或管沟内的管线,均应进行热应力的计算,并采取相应的补偿和锚固措施。 第三条 使用中的管线、管件应结合清罐进行试压。
The first storage pipeline laying pipeline should be laid on the ground, to avoid the use of closed trench laying; buried pipeline should be marked and excavation inspection required. Article 2 The pipelines on the ground or in pipe ditches shall carry out the calculation of thermal stress and take corresponding compensation and anchoring measures. The third use of the pipeline, pipe fittings should be combined with a clear tank pressure test.