一重技术
一重技術
일중기술
CFHI TECHNOLOGY
2014年
4期
29-31
,共3页
自升式钻井平台%桩腿%工艺%组焊
自升式鑽井平檯%樁腿%工藝%組銲
자승식찬정평태%장퇴%공예%조한
jack-up drilling unit%rig leg%procedure%assembly welding
分析200英尺自升式钻井平台中桩腿的特点，结合齿条板和半圆板的材料特性制定桩腿的组焊工艺，指出桩腿焊后检验重点和焊工资质要求。
分析200英呎自升式鑽井平檯中樁腿的特點，結閤齒條闆和半圓闆的材料特性製定樁腿的組銲工藝，指齣樁腿銲後檢驗重點和銲工資質要求。
분석200영척자승식찬정평태중장퇴적특점，결합치조판화반원판적재료특성제정장퇴적조한공예，지출장퇴한후검험중점화한공자질요구。
Based on the features of the rig leg of 200-foot jack-up drilling units , the pater discusses how to prepare the assembly welding procedure of the rig legs in consideration of the material property of the rack and chord and points out the inspection points after the assembly welding and the requirement on welder's qualification.
