海洋石油944自升式钻井平台大桩靴管路布置方案

The Optimization of HYSY944 Jack-up Spud Can Piping Arrangement

由于陆地油气资源有限,海洋储量丰富而且已探明和开采数量只占总储蓄量的极少部分,又有各国加紧争夺海洋资源为背景,包括海洋石油钻井平台在内的各种海洋工程船舶及设备的建造需求日益增长。海洋勘探开发日益向深水推进,自升式钻井平台发展尤为迅速。在目前国际上比较主流和成熟的自升式钻井平台的设计中,海洋平台944为了适应更为疏散的地质条件,首次采用大桩靴方案,同时为优化桩靴冲桩和拔桩效率,改进了冲桩喷嘴的安装、维护及更换方案,优化冲桩管路布置,减少削弱桩靴结构强度、增加操作人员进入桩靴的通道及空间,在节省管路材料减轻重量的同时,又便于操作及维护。

As the oil gas sources in land is limited,and the exploited sea sources is only a little part of the huge reserves,many countries compete on occupy sea sources.As a result,offshore oil gas exploited plants and equipments construction have huge market in the world.With the advance of deep-sea oil gas exploration,jack-up drilling platform is developing quickly.In most of the popular design of drill plants in the international,HYSY944 have do much work on saving spaces and piping materials in spud can,adopting new jetting nozzles arrangement plan,making the best piping arrangement,limiting weaken the intensity of the hull structure.