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.
自升式平台作业时桩腿的地基承载力及抗倾稳性，对保证平台在各种海况下的作业安全是非常重要的。
The allowable range of safety factor of anti-overturning is derived by considering the check of anti-overturning and ground bearing capacity together.
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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