勘探三号76mm锚链导链轮的焊接修复

The Repairing of Fair Leader on Board of Kantan No.3 Semi-submersible Platform

勘探三号海洋石油钻井平台 ,装备日本MITSUBISHI锚机 8台套 ,锚链为 76mm钻井平台锚链。由于导链轮严重磨损 ,几近报废。为减少备件进口费及修理费 ,采用焊接修补方案修复。

sets of anchor windlass were installed on Kantan No.3 Semi-submersible platform.The diameter of anchor chain is 76 mm.These fair leaders were seriously worn,in order to reduce the repairing cost,welding method was applied on board of the rig.