20″外平齐式双线螺纹隔水导管接头强度校核  

20″Outer flush type double wire thread riser joint strength check

作　　者：张兴光[1] Zhang Xingguang(CNOOC Ener Tech-Drilling&Production Co.,Tianjin 300452)

机构地区：[1]中海油能源发展股份有限公司管道工程分公司,天津300452

出　　处：《石化技术》2020年第6期140-141,共2页Petrochemical Industry Technology

摘　　要：为验证20″外平齐式双线螺纹隔水导管接头是否满足现场环境和打桩作业要求,利用ANSYS经典软件对用ANSYS的数值模拟对接头进行力学校核优化,通过分析得知接头现场工况模拟中其力学指标均满足设计要求,应力集中区域未超过材质屈服强度。In order to verify whether the 20″outer flush type double wire thread riser joint meets the requirements of the site environment and piling operation,ANSYS classic software is used to perform force school nuclear optimization of the joint using ANSYS numerical simulation.The analysis shows the joint site In the working condition simulation,the mechanical indexes meet the design requirements,and the stress concentration area does not exceed the material yield strength.

关 键 词：隔水导管 接头 外平齐 双线螺纹 

分 类 号：TE951[石油与天然气工程—石油机械设备]