海洋工程装备与技术 ›› 2017, Vol. 4 ›› Issue (6): 347-351.

• 专刊:半潜式起重铺管船 • 上一篇    下一篇

半潜式起重铺管船系泊系统设计

宋安科,何宁,钟文军,蔡元浪   

  1. 海洋石油工程股份有限公司,天津 300451
  • 收稿日期:2017-07-31 出版日期:2017-12-25 发布日期:2018-01-02
  • 作者简介:宋安科(1983—),男,硕士,工程师,主要从事浮式结构的水动力性能和系泊系统设计方面的研究。
  • 基金资助:
    国家科技重大专项(2016ZX05028-007);中国海洋石油总公司“半潜式起重铺管船关键技术研究”课题(CNOOC-KJ 125 ZDXM 05 GC 00 GC 2015-05)

Mooring System Design of a Semi-Submersible Crane and Pipe-Laying Vessel

SONG An-ke, HE Ning, ZHONG Wen-jun, CAI Yuan-lang   

  1. Offshore Oil Engineering Co., Ltd., Tianjin 300451, China
  • Received:2017-07-31 Online:2017-12-25 Published:2018-01-02
  • Supported by:
     

摘要: 简述了频域系泊动力分析的方法,并将该方法应用于半潜式起重铺管船的系泊系统设计中。对作业工况下的系泊系统性能进行分析,对待机工况下的推进器辅助系泊系统进行分析。根据分析结果对相关系泊设备进行选型,并按照挪威船级社(DNV)规范的局部安全系数法进行强度校核。

Abstract: We review the frequency domain dynamic analysis method of mooring system, and apply it to the mooring system design of a semi-submersible crane and pipe-laying vessel (SSCV) in design environment conditions. Analyses are performed for the mooring system in operating condition and for the thruster assisted mooring (TAM) system in standing-by condition. Results of the analyses are used for the determination of mooring equipment, and mooring line strength check is carried out according to the partial safety factor format in Det Norske Veritas (DNV) code.

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