固定式采油平台管道立管是联接海底管道与平台油气集输设备的重要环节。
The vertical pipes are the important links which connect sea-bedded pipelines to the oil gathering equipment of a stationary oil platform.
该公司的产品包括油田水下作业所用的管道和立管。
The company’s products include pipelines and risers used in underwater oil-field operations.
该公司的产品包括油田水下作业所用的管道和立管。
The company's products include pipelines and risers used in underwater oil-field operations.
从流体的动量方程出发，考虑流体和管道的耦合，推导出输运流体海洋立管的偏微分运动方程。
Based on the flow moment equation, developed the lateral motion equation of a Marine riser by considering the coupling of the fluid and the pipe.
该预警系统中采用的逻辑关系还考虑了钻机的活动，避免由于管道连接或其他非钻井活动造成的，与立管压力无关的虚假报警。
The logic used in this alarm includes the rig activity, to avoid false alerts for pipe connections and other non-drilling activity, where SPP is not relevant.
顶部张紧立管（TTR）是用于连接运动的浮式生产设施和海床上的海底系统的管道，顶部张紧立管可用于钻井、完井及生产。
Top tension risers (TTRs) are used as the conduits between dynamic floating production units and subsea systems on the sea floor, for drill, complete or production facilities.
可以实时执行海洋作业，其中包括安装SURF结构，如模板，柔性立管，管缆和管道过程中使用的芝麻海洋的模拟。
The simulations in Sesam Marine can be used during real-time execution of Marine operations, including installation of SURF structures such as templates, flexible risers, umbilicals and pipelines.
下部特殊管件设计，消除水舌、水塞、水壅等现象，保持立管内空气畅通，有效保证管道内的压力平衡，可大幅度提高系统的排水能力。
Upper and under connection design which avoid water block, keep air smooth in the pipe, sure the pressure balance in the pipe, is good to improve drainage ability.
下部特殊管件设计，消除水舌、水塞、水壅等现象，保持立管内空气畅通，有效保证管道内的压力平衡，可大幅度提高系统的排水能力。
Upper and under connection design which avoid water block, keep air smooth in the pipe, sure the pressure balance in the pipe, is good to improve drainage ability.
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