The present paper deals with the relationship between the quality, safety and life, failure modes, related engineering criteria and technical requirements of oil and gas pipeline.
论述了油气管道质量、安全性与寿命、失效模式、相关工程判据(评价与控制的指标体系)及技术条件的相关关系。
The weld is the most important section in nature gas pipeline installation, its quality relates to the whole engineering safety and usage.
天然气管道安装中焊接是整个施工中最为重要的环节，焊缝质量的好坏关系到整个工程的安全与使用。
In ocean engineering the normal operation and the structural safety of the submarine pipelines are related with the pipeline hydrodynamic forces and on-bottom stability.
对海底管道这样的海洋工程，为保证其正常运行和结构生存期的安全，是直接与海底管道所受的水动力及其在位稳定性密切相关的。
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