现代电子技术2018,Vol.41Issue(10):123-128,132,7.DOI:10.16652/j.issn.1004⁃373x.2018.10.031
水下立式采油树本体强度校核方法
Strength check method for subsea vertical Christmas tree body
摘要
Abstract
In allusion to the current situation that there exists no definite and high practicable strength check method for the strength check of subsea vertical Christmas tree body in the domestic,the standard applicability analysis for the strength check method of subsea vertical Christmas tree body is performed. According to the wall thickness calculation and strength check formulas of subsea vertical Christmas tree body under different strength theories,and the standard applicability research for the strength of subsea vertical Christmas tree body,a von Mises intensity theory based strength check method with simplify-ing the modeling first and then verifying the overall modeling is determined for the subsea vertical Christmas tree body. The re-sults show that the method can effectively eliminate the effect of stress concentration on strength check during the simulation of subsea vertical Christmas tree body,and save the time of finite element analysis.关键词
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/vonMises强度理论Key words
subsea vertical Christmas tree body/strength check method/standard applicability analysis/stress concentra-tion/finite element analysis/von Mises strength theory分类
信息技术与安全科学引用本文复制引用
陈志刚,张华,万波,杨清峡,刘文霄..水下立式采油树本体强度校核方法[J].现代电子技术,2018,41(10):123-128,132,7.基金项目
北京市优秀人才培养资助项目(2013D005017000013) (2013D005017000013)
北京市教育委员会科技计划一般项目(SQKM201710016014) (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)Project Supported by Beijing Excellent Talent Training Project(2013D005017000013),General Project for Science and Technology Plan of Beijing Municipal Commission of Education(SQKM201710016014),Marine Engineering Equipment Research Project of Ministry of Industry and Information Technology:Development of Subsea Vertical Christmas Tree([2013]420) (工信部联装[2013]420号)