摘要
在钻井船结构应力海上实测过程中,测试条件恶劣,常常使测试值和被测试值的真值之间出现误差,因此了解误差的种类、性质、表现形式及其产生的原因,并采取有效的方法将其消除或将其减到最小,对保证测试结果的可靠性具有重要意义。就“港海1号”钻井船结构应力海上实测过程中所遇到的一些实际问题,提出了具有工程意义的措施,测试结果表明这些措施是有效的。
Errors often occur during the field measurement of drill ships due to severe measuring conditions. Therefore it is important to know the type, the natures, form of presentation and causes of the errors and to take effective measures to minimize or eliminate these errors in order to obtain reliable measurement results. It is proposed in this paper some measures of engineering significance according to some real problems encountered during field measurement of 'Gang Hal 1' drilling platform. The results show these measures are effective.
出处
《中国海上油气（工程）》
2001年第6期6-8,38,共4页
China Offshore Oil and Gas
关键词
钻井船
结构测试
实测误差
应力
误差分析
drilling platform, structural measurement, field measurement errors, handling
