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根据我国海上边际油田的分布特点 ,10 0m～ 30 0m左右中等水深范围是一个很有开发潜力的海域。运用常规技术已很难在这一海域取得更大的经济效益。而更经济有效地开发这些边际油田对我国来说具有重大意义。本文对适合我国中等水深海域边际油田开发的轻型张力腿平台型式进行了探索 ,提出了三种轻型张力腿平台 ,对其运动性能及系索张力进行了比较 ,以期找到适合我国中深水海域边际油田开发的张力腿平台型式。
According to the distribution characteristics of China’s offshore marginal oil fields, the mid-water depth range of 10 0 m to 30 0 m is a promising sea area. The use of conventional technology has been difficult in this area to achieve greater economic benefits. And developing these marginal oil fields more economically and effectively is of great significance to our country. In this paper, the light tension leg platform suitable for the development of the marginal oilfield in the middle-deep water area of China is explored. Three light tension leg platforms are put forward to compare the movement performance and the tension of the cable in order to find a suitable platform for the mid- Development of the tension leg platform type.