submarine pipeline

By functional requirement, the system can be divided into 6 modules: system management module, submarine pipeline design module, submarine pipeline inspection module, repair module, calculation, analysis and assessment mode and data input guideline.

根据系统的功能要求，将系统划分为六个模块：系统管理模块、海底管道设计模块、海底管道检测模块、海底管道维修模块、海底管道计算分析与评估模块和数据录入向导。

Our continuous test shows that submarine pipeline is closely correlative with soil of bed and waves.

连续试验过程表明,海底管道与海床土、波浪水体之间存在密切关系.

Cause Analysis of Rupture at Concrete Weighted Coating Layer of Submarine Pipeline and Countermeasure

海底管道混凝土配重层断裂原因分析及整改措施

These results have an important referenced value in the actual application of the submarine pipeline projects.

计算结果表明这些成果对实际海底管道建设工程具有较强的应用价值.

The complicated environmental loads may subject submarine pipeline to excessive axial stress, and even to failure sometimes.

同时，管道正常运营期间还受到管道内压、外压、管内流体粘滞力和土体摩擦力等环境荷载的作用。

Applications of Ocean Current Law and GPS Location Technology on Dragging of Submarine Pipeline

海流规律与GPS定位技术在海底管道浮拖就位中的应用

The Calculation of Shutdown Temperature Dropping and Restart Pressure of Submarine Pipeline

海底管道的停输温降及再启动计算

Ship and submarine oil pipeline damaged memory alloy parts used to repair and is very convenient.

船舰和海底油田管道损坏,用记忆合金配件修复起来,十分方便.

The control of vortex vibration of submarine pipeline is very important in the design submarine pipeline.

海底管道涡激振动控制是管道设计中的重要问题.

Taking Chengdao Oil Field as an example, the methods for calculating the shutdown time, temperature dropping and restart pressure of submarine pipeline are introduced.

以埕岛油田为例，介绍海底管线停输时间及再启动压力的计算方法。

Vortex induced vibration of submarine pipeline span is the major factor of resonance invalidation of pipeline.

海底管跨的涡激振动是引发管跨共振失效的主要因素.

The vibration effect induced by current acting on suspended submarine pipeline is analyzed.

着重分析了海底(悬空)管道在水流作用时诱发的振动效应.

At present, the domestic production lines for concrete weight coating of submarine pipeline are basically imported.

目前，国内管道混凝土配重涂敷厂的生产装备基本为国外进口。

3D simulation of submarine pipeline impacted by dropped objects

海底管道受坠物撞击的三维仿真研究

And researches into several applications of flexible pipe in Bohai submarine pipeline engineering.

此外，还探讨了挠性软管在渤海海底管道工程中可以应用的几个方面。

Reliability-based on the pressure test evaluation approach for re-used submarine pipeline system

基于可靠度的旧有海底管线试压评估方法

Study on Health Monitoring and Safety Assessment System of Submarine Pipeline

海底管道健康监测和安全评价系统软件开发

Double wire welding and automatic ultrasonic testing ( AUT ) applied in construction of submarine pipeline were introduced.

介绍了双丝焊接技术和自动 超声波检测 技术在海底管线环焊缝焊接施工中的应用.