一、概况1973年石油危机以来,海上采油的投资急剧增加了。本文介绍一些最重要的海上采油设施,以及至1984年海上采油工业的预计投资规模及钢材需要最。海上采油工业就用钢量来说是小型和中型的钢铁用户。因为它在海洋技术中是一种正在发展中的工业,故应对其给以充分的注意。将来的基本要求是改进钢材性能以避免经常的更换替代,另外,发展与其他材料的组合以开拓新的使用领域。本文主要是叙述海上勘探和采油设备上所用的钢 I. Overview Since the oil crisis in 1973, the investment in offshore oil production has risen sharply. This article presents some of the most important offshore oil production facilities and the estimated investment required by the offshore oil extraction industry in 1984 and the steel needs most. The offshore oil industry is small and medium-sized steel users by volume. Because it is a developing industry in marine technology, it should be given adequate attention. The basic requirements in the future are to improve the performance of steels to avoid frequent replacement replacements and to develop combinations with other materials to open up new fields of use. This article describes the steel used on offshore exploration and production equipment