(钻井装置)半潜式的
A computing procedure for an offshore dynamic derrick of a self-elevating platform or semisubmersible drilling unit is described in this paper. Emphases are placed on processing the input data before operation and computing the strength of derrick.
本文叙述了海洋动态井架的电算过程,重点介绍了上机计算前输入数据的处理和上机计算的井架强度。
Method and steps to computerize an offshore dynamic derrick for a self-elevating platform or semisubmersible drilling unit
海洋动态井架电算的方法和步骤
This paper presents the feature, exploitation process and the key technology of the 18 000 t semisubmersible heavy lift vessel.
本文介绍了18000t半潜船的特点、设计过程和关键技术。
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