摘要
“勘探二号”是一座具有3根三角形桁架式桩腿的自升式钻井平台,主体呈三角形,具有双层底及双层壳体,首部布置有直升机坪和生活舱室,后部悬臂伸出端座,可移动钻台及井架。该平台的基本尺寸:总长64.9 m(不含直升机坪),型宽64.6 m,型深8.23 m。本平台1976年由新加坡罗宾船厂建造,具有ABS船级。
This paper represents the repairing process of the 'Exploration 2' on the sea. with emphasis laid on pre-repairing inspection, evaluation of the main structure strength and safety, repair principles, requirements for the repair shipyard, erc.The work being done in a special environment, an account of difficulties encountered is given. All the diffi- culties were conquered through concerted efforts of those concerned. The work was comp- leted in a reduced time and with good quality. Experience summed up may be used for the future work.
出处
《中国海洋平台》
1991年第3期26-29,4,共5页
China offshore Platform