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.
自升式钻井平台就其基础类型不同分为桩基式和沉垫式2种。
Jack-up drilling platforms can be divided into two broad categories according to their foundation type: Din-dividual footings or 2 mat-supported.
在海上油气的勘探和开发中，自升式钻井平台发挥了很大的作用。
The development of offshore oil industry has been over 20 yesrs. Jack-up platforms have played an important role in the offshore oil and gas exploration and development activities.
主要阐述了自升式钻井平台悬臂梁的两种结构形式特点，以及目前我国新建自升式钻井平台的选型目标。
This paper discusses the two structure forms of cantilevers of jack-up drilling platforms, and the type selection of news jack-up drilling platforms in our country.
我公司顺利中标胜利6号自升式钻井平台改装项目，改装期为4个月，主要工作内容为更换平台圆柱型桩腿。
CIMC Raffles won the repair bidding of SHENGLI NO. 6 drilling platform with 4 months" working period with the main modification of replacing the leg."
自升式钻井平台属于海上移动式平台，由于其定位能力强且作业稳定性好，在大陆架的勘探开发中居主力军地位。
As a mobile ocean platform, and owing to its high positioning capacity and good operation stability, the self-elevation drilling platform takes a leading role in continetial shelf exploration.
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。
After drilling, the jackup drilling rig with biggish pile shoes will produce a certain influence on foundation of bucket foundation platform during pile extracting.
自升式钻井船和筒型基础平台都属于浅基础结构物。
Both jackup drilling rig and bucket foundation platform belong to shallow foundation structures.
以某海洋钻井公司购置自升式深水钻井平台为例，建立了海洋平台购置项目经济风险评估的综合概率模型。
Taking the purchase of a deepwater self-elevating drilling rig as an example, a synthetic probability model is set up to carry out the economic risk assessment.
由于桩腿触到海床表面、并支撑起钻井平台，所以这种平台就被石油业界称作自升式底部支撑平台。
Since the legs touch the seafloor and support the drilling deck, oil industry people call a jackup a bottom-supported rig.
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。
Simulation of influence of biggish pile shoe pulling out on foundation of bucket foundation platform with finite element program;
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。
Simulation of influence of biggish pile shoe pulling out on foundation of bucket foundation platform with finite element program;
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