水下立式采油树本体强度校核方法Strength check method for subsea vertical Christmas tree body
陈志刚,张华,万波,杨清峡,刘文霄
摘要(Abstract)：
针对水下立式采油树本体强度校核方法在国内仍未有一个明确、实用性高的强度校核方法的现状,进行水下立式采油树本体强度校核方法的标准适用性分析。依据水下立式采油树本体在不同强度理论下的壁厚计算及强度校核公式,以及对水下立式采油树本体强度的标准适用性研究,确定基于von Mises强度理论的先简化建模再整体建模验证的水下采油树本体强度校核方法。结果表明,该方法可有效消除水下立式采油树本体仿真时应力集中情况对强度校核的影响,同时节省了有限元分析的时间。
关键词(KeyWords)： 水下立式采油树本体;强度校核方法;标准适用性分析;应力集中;有限元分析;von Mises强度理论
基金项目(Foundation): 北京市优秀人才培养资助项目(2013D005017000013);; 北京市教育委员会科技计划一般项目(SQKM201710016014);; 工信部海洋工程装备科研项目:水下立式采油树研制(工信部联装[2013]420号)~~
作者(Author): 陈志刚,张华,万波,杨清峡,刘文霄
DOI: 10.16652/j.issn.1004-373x.2018.10.031
参考文献(References)：
- [1]冯斌,郝伟修,张鹏举,等.水下采油树钢结构焊接残余应力消除[J].船舶工程,2016,38(6):73-76.FENG Bin,HAO Weixiu,ZHANG Pengju,et al.Elimination of welding residual stress on steel structure of subsea Christmas tree[J].Ship engineering,2016,38(6):73-76.
- [2]韦红术,刘正礼,韩彬彬,等.超深水完井工况水下卧式采油树结构强度评估[J].石油机械,2015,43(7):65-70.WEI Hongshu,LIU Zhengli,HAN Binbin,et al.Assessment on structural strength of the subsea horizontal tree in ultradeepwater completion[J].China petroleum machinery,2015,43(7):65-70.
- [3]全国石油钻采设备和工具标准化技术委员会.石油天然气工业水下生产系统的设计与操作第4部分:水下井口装置和采油树设备:GB/T 21412.4—2013[S].北京:中国标准出版社,2013.SAC/TC 96.Petroleum and natural gas industries-Design and operation of subsea production systems-Part 4:Subsea wellhead and tree equipment:GB/T 21412.4—2013[S].Beijing:Standards Press of China,2013.
- [4]秦蕊,谷玉洪,罗晓兰,等.水下采油树设计影响参数分析[J].海洋工程,2012,30(2):116-122.QIN Rui,GU Yuhong,LUO Xiaolan,et al.Parametric analysis for the design of subsea Christmas tree[J].The ocean engineering,2012,30(2):116-122.
- [5]冯素敬,张建权,王裴,等.立式双管式水下采油树设计分析[J].石油机械,2014,42(11):134-137.FENG Sujing,ZHANG Jianquan,WANG Pei,et al.Design and analysis of dual-tubing vertical subsea Christmas tree[J].China petroleum machinery,2014,42(11):134-137.
- [6]秦蕊,罗晓兰,李清平,等.深海水下采油树结构及强度计算[J].海洋工程,2011,29(2):25-31.QIN Rui,LUO Xiaolan,LI Qingping,et al.Calculation of the overall strength of Christmas tree in the deep water[J].The ocean engineering,2011,29(2):25-31.
- [7]赵旭东,刘文霄,邓平,等.水下采油树系统内部管道传热数值模拟[J].石油机械,2015,43(5):49-52.ZHAO Xudong,LIU Wenxiao,DENG Ping,et al.Numerical simulation on heat transfer of inner flow tube of subsea tree system[J].China petroleum machinery,2015,43(5):49-52.
- [8]刘庆越,吴磊.浅谈水下采油树技术[J].应用能源技术,2015(7):24-26.LIU Qingyue,WU Lei.Reflections on the subsea tree technology localization[J].Applied energy technology,2015(7):24-26.
- [9]全国石油钻采设备和工具标准化技术委员会.石油天然气工业钻井和采油设备井口装置和采油树:GB/T 22513—2008[S].北京:中国标准出版社,2008.SAT/TC 96.Petroleum and natural gas industries-Drilling and production equipment-Wellhead and Christmas tree equipment:GB/T 22513—2008[S].Beijing:Standards Press of China,2008.
- [10]俞茂宏,强洪夫.工程强度理论的发展和统一[J].宁波大学学报(理工版),1996,9(3):79-86.YU Maohong,QIANG Hongfu.Development and unification of engineering strength theory[J].Journal of Ningbo University(Natural science&engineering edition),1996,9(3):79-86.