Zhao Dong drilling platform is a fixed drilling platform which weight is 6200tons.
赵东油田的钻井平台为固定式钻井平台，该平台总重量达6200吨。
Because it is hard to move a fixed platform, it is used primarily in development drilling over known offshore fields.
由于固定平台难以移动，因而它主要用于已发现的海上油气田的开发钻井。
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。
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。
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