[1]张晓健,蔡锁德,魏 帆,等.机械式复合管热载荷作用下的屈曲分析[J].焊管,2016,39(11):36-39.[doi:10.19291/j.cnki.1001-3938.2016.11.009]
　ZHANG Xiaojian,CAI Suode,WEI Fan,et al.Buckling Analysis of Mechanical Composite Pipe under Thermal Load[J].,2016,39(11):36-39.[doi:10.19291/j.cnki.1001-3938.2016.11.009]
点击复制

机械式复合管热载荷作用下的屈曲分析
分享到：

《焊管》[ISSN:1001-3938/CN:61-1160/TE]

卷:
39
期数:
2016年第11期
页码:
36-39
栏目:
应用与开发
出版日期:
2016-11-28

文章信息/Info

Title:
Buckling Analysis of Mechanical Composite Pipe under Thermal Load
文章编号:
10.19291/j.cnki.1001-3938.2016.11.009
作者:
张晓健1; 蔡锁德2; 魏 帆3; 文书林3
（1. 海洋石油工程股份有限公司， 天津300461；
2. 中石化西南油气分公司 基本建设处， 成都 610000；
 3. 西安向阳航天材料股份有限公司， 西安 710025）
Author(s):
ZHANG Xiaojian1;  CAI Suode2;  WEI Fan3;  WEN Shulin3
（1. Offshore Oil Engineering Co., Ltd., Tianjin 300461, China；
2. Construction Division, SINOPEC Southwest Oil and Gas Branch Company, Chengdu 610000，China；
3. Xi’an Sunward Aerospace Material Co., Ltd, Xi’an 710025, China）
关键词:
机械式复合管; 屈曲; 鼓包; 气体压力; 焊接间距; 面内刚度
Keywords:
mechanical composite pipe;  buckling;  bulge;  gas pressure;  weld-spacing; lined pipe stiffness
分类号:
TG376
DOI:
10.19291/j.cnki.1001-3938.2016.11.009
文献标志码:
B
摘要:
为了防止复合管内管鼓包产生的失效失稳状况，通过有限元软件对规格为Φ219 mm×（14.3+3） mm机械式复合管的鼓包现象进行了屈曲分析。分析结果显示，复合管在内外管之间的气体压力和温度共同作用下会出现鼓包失效，且气体压力越大、加热温度越高、内管壁厚越薄、焊接间距越小，机械式复合管越容易发生鼓包现象。研究结果表明，径向载荷是导致机械式复合管鼓包的主要因素，因此可以通过控制其内外管之间的气体压力和使用温度降低复合管发生鼓包的概率，同时可以通过在复合管内添加焊点来提高其面内刚度，最终达到提高复合管抗鼓包能力的目的。
Abstract:
In order to prevent the failure and instability caused by the lined pipe bulge of composite pipe, it carried out buckling analyses for bulge phenomenon of Φ219 mmx（14.3+3） mm mechanical composite pipe. The analysis results indicated that, under the combined action of gas pressure and temperature, the bulge phenomenon appeared. The greater gas pressure, the higher the heating temperature, the thinner of lined pipe wall thickness, the smaller weld-spacing, and the bulge occurred more easily. Research results showed that the radial load was the main factor lead to mechanical composite tube bulge, thus through controlling gas pressure and temperature, it can reduce the bulge probability, at the same time, by adding the solder joints in lined pipe to increase its stiffness, ultimately achieved the goal of improving composite pipe bulge resistance.

参考文献/References:

1] 杜清松，曾德智.双金属复合管塑性成型有限元模拟［J］. 天然气工业，2008，28（9）：64-66.
[2] 胡雪峰，张燕飞，魏帆. 机械式复合管弯曲性能分析[J].焊管，2012,35（11）：34-39.
[3] VASILIKIS D，KARAMANOS S A. Mechanics of confined thin-walled cylinders subjected to external pressure[J]. Transactions of the ASME，2014，66:010801.
[4] ZEINODDINI M，EZZATI M，GAR PARKE. Plastic buckling, wrinkling and collapse behavior of dented X80 steel line pipes under axial compression[J]. Journal of Loss Pre-
vention in the Process Industries,2015（38）:67-68.
[5] 江丙云，孔祥宏，罗元元. ABAQUS工程实例详解[M]. 北京：人民邮电出版社,2014.
[6] 李兆超.地下管道屈曲稳定研究[D]. 杭州：浙江大学.2015.
[7] SAMMARI A, JULLIEN J F. Creep bucking of cylindrical shells under external lateral pressure[J]. Thin-Walled Structures,1995，23（1-4）:255-269.
[8] RUEDA F, OTEGUI J L, FRONTINI P. Numerical tool to model collapse of polymeric liners in pipelines[J]. Engineering Failure Analysis, 2011，20（3）:25-34.
[9] OHGA M, WIJENAYAKA A S, JGA Croll.Reduced stiffness buckling of sandwich cylindrical shells under uniform external pressure[J]. Thin-walled Structures，2005, 43（43）:1188-1201.
[10] BOOT J C. Elastic bucking of cylindrical pipe linings with small imperfections subject to external pressure[J].Tunneling and Under Ground Space Technology，1997,12（1）:3-15.

相似文献/References:

[1]鲁明春,鲍海霞,陈为民,等.连续管水平井作业下入深度计算及应用[J].焊管,2014,37(7):31.[doi:１００１－３９３８（２０１4）07-0031-04]
　LU Mingchun,BAO Haixia,CHEN Weimin,et al.Running Depth Calculation and Application of Coiled Tubing（CT） Horizontal Well Operation[J].,2014,37(11):31.[doi:１００１－３９３８（２０１4）07-0031-04]
[2]魏 帆,张燕飞,郭崇晓,等.不同结合强度下机械式复合管的模态参数分析[J].焊管,2014,37(8):63.[doi:１００１－３９３８（２０１4）08-0063-05]
　WEI Fan,ZHANG Yanfei,GUO Chongxiao,et al.Modal Parameters Analysis of Mechanical Compound Pipe under Different Bonding Strength[J].,2014,37(11):63.[doi:１００１－３９３８（２０１4）08-0063-05]
[3]魏 帆,张燕飞,郭 霖,等.机械式复合管结合强度的检测与控制[J].焊管,2015,38(2):32.[doi:１００１－３９３８（２０１5）02-0032-05]
　WEI Fan,ZHANG Yanfei,GUO Lin,et al.Inspection and Control of Bonding Strength for Mechanical Composite Pipe[J].,2015,38(11):32.[doi:１００１－３９３８（２０１5）02-0032-05]
[4]牛爱军,等.深水海底管道的抗压溃屈曲性能试验研究[J].焊管,2017,40(5):8.[doi:10.19291/j.cnki.1001-3938.2017.05.002]
　NIU Aijun,NIU Hui,et al.Test Research on Resistance to Crushing and Buckling Behavior of Deepwater Submarine Pipeline[J].,2017,40(11):8.[doi:10.19291/j.cnki.1001-3938.2017.05.002]
[5]鲁明春,陈柯桦,赵文凯.垂直井段连续管屈曲锁死的判定与预防[J].焊管,2018,41(11):60.[doi:10.19291/j.cnki.1001-3938.2018.11.013]
　LU Mingchun,CHEN Kehua,ZHAO Wenkai.Determination and Prevention of Buckling and Locking of Coiled Tubing in Vertical Section[J].,2018,41(11):60.[doi:10.19291/j.cnki.1001-3938.2018.11.013]
[6]芦　琳,李周波,徐　凯,等.连续油管屈曲对环空摩擦压力损失的影响[J].焊管,2022,45(11):59.[doi:10.19291/j.cnki.1001-3938.2022.11.010]
　Translated by LU Lin,LI Zhoubo,XU Kai,et al.Experimental Investigation of Coiled Tubing Buckling Effect on Annular Frictional Pressure Losses[J].,2022,45(11):59.[doi:10.19291/j.cnki.1001-3938.2022.11.010]
[7]刘孔忠,熊刚,高光军,等.Reel-lay铺设对机械式双金属复合管性能的影响[J].焊管,2023,46(2):65.[doi:10.19291/j.cnki.1001-3938.2023.02.011]
　LIU Kongzhong,XIONG Gang,GAO Guangjun,et al.Effect of Reel-lay Laying on Mechanical Bimetallic Composite Pipe[J].,2023,46(11):65.[doi:10.19291/j.cnki.1001-3938.2023.02.011]

备注/Memo

备注/Memo:
收稿日期： 2016-05-03
作者简介：张晓健（1986—）， 男， 毕业于东北石油大学，工程师， 现在海洋石油工程股份有限公司从事海洋石油工程项目管理工作。
更新日期/Last Update: