双平台联合作业混合式系泊系统水动力特性

doi:10.1007/s12204-023-2640-9

摘要/Abstract

摘要： 随着海洋资源的不断开发需求，双平台联合作业形式得到了越来越多的重视。本文基于双平台靠泊作业时系泊布置空间和相对运动限制，基于悬链线式和张紧式锚泊特性，设计出一种“X+浮筒”组合的新型混合式锚泊系统。运用数值模拟与试验相结合的方法开展新型锚泊系统的水动力特性分析。运用时域全耦合分析方法，研究了该锚泊系统在不同波浪高度和不同波浪周期的规则波以及畸形波作用下的水动力特性。通过研究可以发现，双平台在0°浪向下的布置是最优的，本文设计的“X+浮筒”组合系泊系统在不同规则波和畸形波作用下，双平台之间具有良好的跟随性。两个平台之间的相对运动响应能够得到有效控制，最终实现双平台联合作业的定位。本文的研究成果为我国深海海洋平台的水动力性能分析和安全评估提供了理论依据和技术支撑。

关键词: 双平台联合作业, 混合式锚泊系统, 水动力特性, 畸形波

Abstract: With the development of marine resources, a dual-platform joint operation has been paid more attention. In this paper, the mooring layout space and relative motion limitation of the dual-platform berthing operation were fully considered. A new hybrid mooring system with “X + buoy” combination was designed based on the characteristics of catenary and tension mooring. The hydrodynamic characteristics of the new mooring system were analyzed by combining numerical simulation with model experiment. Under the regular and freak waves with different wave heights and periods, the time-domain full-coupling analysis method was used to study the hydrodynamic characteristics of the mooring system. It can be found that the arrangement of dual-platform under 0 ◦ wave direction is optimal, and the “X + buoy” combined mooring system designed in this paper has a good follow-up between the two platforms under different regular and freak waves. The relative motion response between the two platforms can be effectively controlled, and finally the positioning of the dual-platform joint operation is realized. Research results of this paper provide a theoretical basis and technical support for the hydrodynamic performance analysis and safety assessment of deep-sea offshore platforms in China.

中图分类号:

U661.1

. 双平台联合作业混合式系泊系统水动力特性[J]. J Shanghai Jiaotong Univ Sci, 2025, 30(6): 1242-1254.

HUO Fali, YANG Jichuan, ZHU Chenyang, WEI Changdong, ZHAO Yinzhi. Hydrodynamic Characteristics of Hybrid Mooring System with Dual-Platform Joint Operation[J]. J Shanghai Jiaotong Univ Sci, 2025, 30(6): 1242-1254.

参考文献

[1] QIAO D S, YAN J, TANG W, et al. Hydrodynamic analysis of a Spar platform under asymmetrical mooring system [J]. Journal of Ship Mechanics, 2019, 23(12):1463-1474 (in Chinese).

[2] DING J, CHENG X M, TIAN C, et al. Investigations on mooring system design for a floating platform in shallow water near islands and reefs [J]. Journal of Ship Mechanics, 2015, 19(7): 782-790 (in Chinese).

[3] WANG Y H, WANG L, WANG X F, et al. Numerical investigation of mooring system for a semi-submersible in ultra-shallow water of South China Sea reefs area [J]. Ship Science and Technology, 2017, 39(1): 68-73 (in Chinese).

[4] JIN R J, ZHANG C W, LIU Y, et al. Physical model investigation on the slow drift motion of compliant mooring floating structure [J]. The Ocean engineering, 2021, 39(4): 38-45 (in Chinese).

[5] SUI H B. Numerical and experimental analysis of motion characteristics for multiple floating body coupled system [D]. Harbin: Harbin Engineering University, 2021 (in Chinese).

[6] ZHANG H L. Hydrodynamic performance analysis of a deep water cylindrical drilling platform in the South China Sea [D]. Shanghai: Shanghai Jiao Tong University, 2019 (in Chinese).

[7] WANG B, YANG X L, QIN L C, et al. A comparative study on model test and numerical analysis of wave basin based on tension leg platform in South China Sea [J]. Research and Exploration in Laboratory, 2018, 37(11):53-57 (in Chinese).

[8] JIANG F. Research of experiment on motion and environment load of semi-submersible production platform [D]. Harbin: Harbin Engineering University, 2018 (in Chinese).

[9] XU X, KANG Z, FU S, et al. Dynamic response analysis and model test of deep draft semi-submersible platform [J]. Ship & Ocean Engineering, 2017, 46(6): 131-135 (in Chinese).

[10] JIANG C X, WANG H, HU J J, et al. Wave load model test investigation of deep sea semi-submersible platform [J]. Ship Science and Technology, 2017, 39(11): 100-104 (in Chinese).

[11] XU F, DENG Y Q. Study on model test method for mooring of jack up platform wharf [J]. Equipment Manufacturing Technology, 2017(3): 79-82 (in Chinese).

[12] GARRETT D L. Coupled analysis of floating production systems [J]. Ocean Engineering, 2005, 32(7): 802-816.

[13] KIM M H, TAHAR A, KIM Y B. Variability of TLP motion analysis against various design methodologies/parameters [C]// The Eleventh International Offshore and Polar Engineering Conference. Stavanger: ISOPE, 2001: 467-473.

[14] LOW Y M, LANGLEY R S. Time and frequency domain coupled analysis of deep water floating production systems [J]. Applied Ocean Research, 2006, 28(6): 371-385.

[15] FU R L, MA Y X, DONG G H. Researches on statistical properties of freak waves in uni-directional random waves in deep water [J]. Haiyang Xuebao, 2021, 43(10): 81-89 (in Chinese).

[16] LI Y C, SONG Y, LI X C, et al. Wave Run-up and air-gap response characteristics of semi-submersible platform under action of rogue waves [J]. The Ocean Engineering, 2021, 39(4): 20-28 (in Chinese).

[17] WANG W. Numerical study of the slamming effect of freak waves on marine engineering structures [D]. Dalian: Dalian University of Technology, 2021 (in Chinese).

[18] TANG Y G, QU X Q, LI Y, et al. Dynamic response characteristics of TLP type offshore floating wind turbine in freak wave [J]. The Ocean Engineering, 2021, 39(2): 1-11 (in Chinese).

[19] PAN W B. The experimental study for the effect of freak wave on dynamic response of moored floating body [D]. Dalian: Dalian University of Technology, 2021 (in Chinese).

[20] QIN S F, LIU Y Y, ZHANG H M, et al. Laboratory reconstruction method of freak wave [J]. Research and Exploration in Laboratory, 2021, 40(1): 7-10 (in Chinese).

[21] WANG L. Investigations on occurrence probability of freak waves under various wave conditions [D]. Dalian: Dalian University of Technology, 2021 (in Chinese).

[22] ZHAO X Z. Experimental and numerical study of freak waves [D]. Dalian: Dalian University of Technology, 2009 (in Chinese).