The heavemotion of drilling platforms is caused by the wave.
由于海浪的作用,钻井平台会产生升沉运动。
2
Therefore, a drill string heave compensation system is needed to compensate the heavemotion.
因此,需要采用升沉补偿系统对钻柱升沉运动进行补偿。
3
A kind of active heave compensation system is put forward, and the key difficult problem to detect the heavemotion signal of the deep-ocean mining equipment is solved.