Additionally, a modular approach for ultradeepwater applications is necessary to achieve a dynamically stable system riser or flowline configuration and installation strategy.

此外，为了在超深水应用中实现动态稳定的系统立管或管线配置和安装方案，作业者必须采用模块化的方法。

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This is being called the Lower Marine Riser Package system.

这个措施被称为下层海底取油管封装系统。

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The results show that the gating and feeding system without riser is reliable through calculating the sizes of gating system by moduli calculation method.

表明采用收缩模数法计算浇注系统尺寸，用浇注系统补缩的无冒口工艺是可靠的。

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To drill the well, engineers have devised an ingenious system of hollow "riser pipes" that create a hermetic seal between the well opening on the sea floor and the ship swaying above.

FORBES: The delicate art of sucking up

The Helix Producer will form part of a new collection system involving a so-called floating riser and four vessels which will be able to disconnect and reconnect quickly, reducing the time lost when collection is halted because of rough seas.

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