论文详情

渤海地区平台结构设计环境条件选取分析

海洋石油

2014年 34卷第2期

阅读：108

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Title

Environmental Condition Selection for Offshore Platform Structure Design in Bohai Sea

作者

于春洁王丽勤吴非沈晓鹏

Authors

YU Chunjie WANG Liqin WU Fei SHEN Xiaopeng

单位

中海油研究总院, 北京 100027

Organization

CNOOC Research Institute, Beijing 100027, China

摘要

随着平台的使用年限增长,环境条件随着海洋环境的变化而变得日益恶劣,对于渤海地区,提出了是否采用100年一遇环境条件替换50年一遇环境条件进行结构设计.经过对渤海地区的部分中心平台和井口平台50年/100年环境条件对比分析,提出了对于渤海地区海上平台结构采用100年一遇环境条件替换50年一遇环境条件.

Abstract

With the increasing in life of platform service,the environmental conditions for platform service become disadvantage due to the change in sea conditions in Bohai Sea.It is proposed that in Bohai Sea,the environmental condition for offshore platform structure design should be 100 year return period rather than 50 year return period.Through comparison analysis on the 50 year/100 year return period environmental condition for structure design of partial center platform and wellhead platform in the Bohai Sea,it is proposed that 100 year return period should be used to replace 50 year return period in the offshore platform structure design in Bohai Sea.

关键词：

渤海; 平台结构; 设计环境条件; 50年一遇; 100年一遇;

Keywords:

Bohai Sea; platform structure; design environmental condition; 50 year return period; 100 year return period;

基金项目

DOI

https://doi.org/10.3969/j.issn.1008-2336.2014.02.106