自升式钻井平台桩腿齿条接长工艺研究  

Study on Rack Board＇s Butt Joint Technology of Jack-up Drilling Unit

作　　者：胡博生 于琦[1] 赵山泉[1] 邓丽[1] 王羲威 姜立群[1] 

机构地区：[1]海洋石油工程（青岛）有限公司,青岛266520

出　　处：《中国造船》2011年第A02期275-280,共6页Shipbuilding of China

摘　　要：本文对自升式钻井平台齿条板接长工艺进行了研究，并结合中海油现有钻井平台桩腿齿条板的材料性能、坡口形式、焊接顺序及特点，制定了200英尺自升式钻井平台桩腿齿条板接长工艺。The chord＇s butt joint technology and rack＇s lengthening technique of jack-up drilling unit are researched in this paper. Considering rack＇s material characteristics, rack＇s welding technique and proposed welding procedure some rules of chord＇s butt joint sequence and relatively technologies are presented.

关 键 词：自升式钻井平台 桩腿 齿条板 

分 类 号：TE951[石油与天然气工程—石油机械设备]