A jackup rig that has been converted to an offshore production platform.
已转变为海上生产平台的自升式平台。
The gangplank or stairway connecting a jackup drilling rig to a fixed platform.
把自升式钻井平台与固定钻井平台连接在一起的跳板或楼梯。
After drilling, the jackup drilling rig with biggish pile shoes will produce a certain influence on foundation of bucket foundation platform during pile extracting.
在完成钻井作业后,桩靴较大的自升式钻井船在拔桩中会对筒型基础平台的地基产生一定的影响。
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