张力腿平台长距离湿拖研究
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摘要
TLP平台的海上运输、安装均属高技术、高风险、高难度作业,其长距离湿拖则更具挑战性。以流花油田某TLP平台长距离湿拖为例,在给出了适应中国海域TLP平台长距离湿拖设计尝试方案的基础上,计算了TLP平台的拖航力,配置了湿拖资源(包括拖轮选型及配合方式),并对整个运动过程进行了数值分析。模拟计算结果表明,该尝试方案给出的关键设计参数均满足设计要求,可为我国TLP长距离湿拖工程实践提供指导。
TLP platform is an important type of floating system in the international deepwater oil and gas field development.The offshore transportation and installation belongs to high technology,high risk and difficulty,especially for long distance wet-towing of TLP. The trial long distance wet-towing scheme of the Liuhua Oilfield TLP is designed to suit China sea area conditions. The towing force calculation,tugboat selection and cooperative wet-towing operations are studied,and the whole motion process during TLP wet-towing is numerically analyzed. The results show that the key design parameters of the trial wet-towing scheme meet the design requirements and have a certain reference for the TLP long distance wet-towing project in China.
TLP platform is an important type of floating system in the international deepwater oil and gas field development.The offshore transportation and installation belongs to high technology,high risk and difficulty,especially for long distance wet-towing of TLP. The trial long distance wet-towing scheme of the Liuhua Oilfield TLP is designed to suit China sea area conditions. The towing force calculation,tugboat selection and cooperative wet-towing operations are studied,and the whole motion process during TLP wet-towing is numerically analyzed. The results show that the key design parameters of the trial wet-towing scheme meet the design requirements and have a certain reference for the TLP long distance wet-towing project in China.
引文
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[3]刘锦昆.深水油气田开发海工平台设施及其应用[J].中国造船,2009,50(11):58-64.
[4]冯加果,王世圣,李新仲,等.张力腿平台湿拖完整稳性及破舱稳性研究[J].中国海洋平台,2011,26(3):40-46.
[5]魏佳广,刘浩,黄山田,等.基于半潜船的TLP平台干拖运输研究[J].石油工程建设,2017,43(4):37-40.
[6]喻西崇,谢彬,金晓剑,等.国外深水气田开发工程模式探讨[J].中国海洋平台,2009,3(6):52-56.
[7]李新仲,王桂林,段梦兰,等.深水油气田开发中的浮式平台新技术[J].中国海洋平台,2010,4(8):36-41.