用于200英尺自升式钻井船滑移装载、下水的半潜驳选定  

Choose Semi-submersible Barge for Loadout and Float off the 200 Feet Jack-up

作　　者：孙伟英[1] 

机构地区：[1]海洋石油工程股份有限公司,天津300452

出　　处：《中国造船》2009年第A11期1-6,共6页Shipbuilding of China

摘　　要：200英尺自升式钻井船项目，共建造4条钻井船。其中有2条钻井船在青岛场地3号滑道建造，建造完工后，滑移装上半潜驳，之后半潜驳离开码头30m，下潜至一定深度，钻井船浮起，拖轮将钻井船拖离半潜驳，完成钻井船下水。计划2009年6月于青岛码头装载、潮差为4．26m。由于对半潜驳的要求较高，前后共选取了6条半潜驳进行可行性研究，最终选定了最适宜200英尺自升式钻井船滑移装载、下水的半潜驳——“德浮2号”。200 feet Jack-up project includes four Jack-ups, two of them are fabricated on the 3# skidway of Qingdao Fabrication Yard, which is located in the south-east of Qingdao, China. After fabrication, the Jack-up glides onto a semi-submersible barge. Then the semi-submersible barge leaves and keeps the 30 meters distance to the shore while the barge submerges the Jack up floats. The operation for Jack-ups is planned to start in Jun. 2009. The Jack-up weigh is about 7400 metric tons, the tide fluctuating range is 4.26 meter, so it is very difficult for semi-submersible barge to meet the demand mentioned above. Six barges have been chosen to research the feasibility ,and finally it is believed that the barge ＂Defu 2＂ is the fittest one.

关 键 词：自升式钻井船 滑移装载 下水 半潜驳 选定 

分 类 号：U674.381[交通运输工程—船舶及航道工程] U695.26[交通运输工程—船舶与海洋工程]