因此如何快速地控制失控井喷，甚至使喷井恢复到安全钻井状态，至今仍然是值得持续、深入研究的课题。

So how to quickly control the blowout and bring the accident well to a safety state is still worth to continuing and in-depth study.

youdao

轻微的横向、轴向及扭转振动不影响钻井的正常作业，而钻柱的共振状态会对钻井产生严重的影响。

Light lateral and axis and torsion vibrations do not affect the normal work, but the resonance state has severity effect to drill string.

youdao

海洋状态的实时信息，象海浪波高、方向和周期对于海岸保护、离岸海上活动，象钻井平台或船只都具有重要的意义。

Real time informations of Marine conditions, such as wave height, direction and period to beach protection and the actions on the sea, drilling platform or ship, are very important.

youdao