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由海洋石油开发工程设计(塘沽)公司设计、大连造船新厂承建的锦州9—3油田钻井沉箱,于今年10月30日在大连造船新厂举行交接仪式。渤海公司、海洋石油开发工程设计(塘沽)公司领导,大连市、大连造船新厂领导及有关工程技术人员出席了剪彩仪式。锦州9—3钻井沉箱是9—3油田人工岛的基础。该沉箱高13.8m,直径38m,使用钢材3000多t。该沉箱今年3月在大连开工建造,历时7个多月。11月7日该沉箱由大连拖赴海上安装。
Designated by CNOOC (Tanggu) Co., Ltd., drilling caisson of Jinzhou 9-3 oilfield constructed by Dalian Shipbuilding New Plant was held at the new shipbuilding plant of Dalian on October 30 this year. Leaders of Bohai Company, Offshore Oil Development Engineering Design (Tanggu) Company, leaders of Dalian Shipbuilding and Dalian New Shipbuilding Factory and relevant engineering and technical personnel attended the ribbon-cutting ceremony. Jinzhou 9-3 drilling caisson is the foundation of artificial island of 9-3 oilfield. The caisson height 13.8m, diameter 38m, the use of steel more than 3000 t. The caissons started construction in Dalian in March this year, which lasted more than seven months. November 7 The caisson was towed to sea by Dalian for installation.