|本期目录/Table of Contents|

[1]李晓秋,樊建春,范磊,等.大位移塑性变形下连续油管直径增长规律研究[J].中国安全生产科学技术,2013,9(5):25-28.[doi:10.11731/j.issn.1673-193x.2013.05.005]
　LI Xiao qiu,FAN Jian chun,FAN Lei,et al.Study on diameter growth law of coiled tubing under severe plastic deformation[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2013,9(5):25-28.[doi:10.11731/j.issn.1673-193x.2013.05.005]
点击复制

大位移塑性变形下连续油管直径增长规律研究
分享到：

《中国安全生产科学技术》[ISSN:1673-193X/CN:11-5335/TB]

卷:
9
期数:
2013年5期
页码:
25-28
栏目:
学术论著
出版日期:
2013-05-31

文章信息/Info

Title:
Study on diameter growth law of coiled tubing under severe plastic deformation
作者:
李晓秋; 樊建春; 范磊; 张喜明; 张国营; 宋宇
(中国石油大学〈北京〉机械与储运工程学院，北京102249)
Author(s):
LI Xiao qiu;  FAN Jian chun;  FAN Lei;  ZHANG Xi ming;  ZHANG Guo ying;  SONG Yu
(Mechanical and Transportation Engineering College ,China University of Petroleum 〈BeiIjing〉,Beijing 102249,China)
关键词:
连续油管; 疲劳; 直径; 增长模型; 全尺寸
Keywords:
coiled tubing; fatigue; diameter; growth model; fullscale
分类号:
X937
DOI:
10.11731/j.issn.1673-193x.2013.05.005
文献标志码:
A
摘要:
连续油管的工作过程是大变形塑性过程。在内压、弯曲疲劳周期复合载荷作用下，随着循环次数的增加，连续油管直径增长、壁厚减薄，同时椭圆化。连续油管直径的改变会引起与其配套设备的不兼容性，进而导致连续油管严重机械损坏。在对轴向应变、环向应变、径向应变软件仿真计算和全尺寸试验对比分析的基础上，阐述了连续油管管体直径改变的规律，找出连续油管在疲劳损伤过程中的最大直径的增长规律。在25MPa内压、300mm行程作用下，直径增长呈指数形式，且通过最大直径与循环的关系及拟合公式，可以预判连续油管的疲劳损伤程度及变形危险区域。
Abstract:
The working process of coiled tubing (CT) has severe plastic deformation. As the cycle increases, the diameter is grown and the thickness is reduced, simultaneously “ballooned” applied by internal pressure and the bending periodic multiple loads. Because the variation of diameter of CT may cause the incompatibility with other equipments, which can lead to the great mechanical damage, it is very significant to find the variation regulation of the diameter and the predict model for the growth of the diameter for the safety and reliable operation and service. In this paper, the simulation calculation for axial, hoop, radial strain and the fullscale fatigue experiment were investigated. According to the comparative analysis between simulation and the experiment, the variation regulation of diameter was studied and the growth model of the maximum diameter during fatigue deformation was established. Under internal pressure with 25MPa and the displacement with 300mm, the growth of diameter was exponential. Based on the curve fitting, the damage degree and the dangerous area can be predicted.

参考文献/References:

[1]Y.S. Yang. Understanding factors affecting coiledtubing engineering limits,1999〖ZK)
[2］余江.连续油管技术应用研究［J］.新疆石油科技,2011,21(4):3436 YU Jiang. The study on application of coiled tubing［J］. Xinjinag Petroleum Science & Technology, 2011,21(4):3436〖ZK)
[3］秦跃平，张佃平.连续油管在油田洗井作业中的应用［J］.焊管，2011,34(9):5355 QIN Yueping, ZHANG Dianping. Coiled tubing application in oil field well washing［J］. Welded Pipe and Tube, 2011,34(9):5355〖ZK)
[4］傅阳朝,等.连续油管技术［M］.北京.石油工业出版社,2000〖ZK)
[5］李宗田.连续油管技术手册［M］.北京.石油工业出版社, 2003 〖ZK)
[6］郭兆光.连续油管疲劳的力学实验分析［J］.油气井测试,2012,21（5）：1517 GUO Zhaoguang. Analysis of mechanical test for coiled tubing fatigue［J］. Well Testing, 2012,21（5）：1517〖ZK)
[7］Tipton S M. Multiaxial plasticity and fatigue life prediction in coiled tubing［J］. Fatigue Lifetime Predictive Techniques，ASTM STP 1292，1996: 283304〖ZK)
[8］Newman K R，Brown P A. Development of a standard coiledtubing fatigue test ［R］. SPE 26539，1993〖ZK)
[9］Newman K R , Brown P A. Development of a standard coiled tubing fatigue test. SPE Annual Technical Conference and Exhibition,1993〖ZK)
[10］钟守炎, 刘明尧, Yang Y S. 连续油管在内压作用下直径增长模型的建立［J］. 石油机械,1999,27(2):3437 ZHONG Shouyan, LIU Mingrao, Yang Y S. Modelling the diametral growth of coiled tubing under the action of an internal pressure［J］. 1999,27 (2) :3437〖ZK)
[11］钟守炎，Y.S.Yang， C. Gao.用 Table Curve3D 软件预测连续油管的直径增长［J］.石油机械,1999,27(10):2123 ZHONG Shouyan, Y.S.Yang， C. Gao. Predicting coiled tubing diametral growth with program tablecurve3D［J］. China Petroleum Machinery, 1999,27(10):2123〖ZK)

相似文献/References:

[1]范磊,樊建春,李晓秋.循环弯曲和内压作用下连续油管壁厚变化规律试验研究[J].中国安全生产科学技术,2013,9(12):69.[doi:10.11731/j.issn.1673-193x.2013.12.011]
　FAN Lei,FAN Jian-chun,LI Xiao-qiu.Experimental study on the change of wall thickness for coiled tubing under cyclic bending and internal pressure[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2013,9(5):69.[doi:10.11731/j.issn.1673-193x.2013.12.011]
[2]龚银春,艾志久,付必伟,等.井斜角与摩擦对连续油管正弦屈曲的影响研究[J].中国安全生产科学技术,2016,12(10):50.[doi:10.11731/j.issn.1673-193x.2016.10.008]
　GONG Yinchun,AI Zhijiu,FU Biwei,et al.Study on influence of inclination angle and friction on sinusoidal buckling of coiled tubing[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2016,12(5):50.[doi:10.11731/j.issn.1673-193x.2016.10.008]
[3]马卫国,陈婷,王炜,等.带压作业闸板防喷器胶芯失效机理研究[J].中国安全生产科学技术,2017,13(2):148.[doi:10.11731/j.issn.1673-193x.2017.02.026]
　MA Weiguo,CHEN Ting,WANG Wei,et al.Study on failure mechanism of rubber core in ram blowout preventer during snubbing service[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2017,13(5):148.[doi:10.11731/j.issn.1673-193x.2017.02.026]
[4]吴家风,樊建春,胡治斌,等.基于磁记忆检测方法的连续油管刻伤试验研究[J].中国安全生产科学技术,2017,13(9):84.[doi:10.11731/j.issn.1673-193x.2017.09.013]
　WU Jiafeng,FAN Jianchun,HU Zhibin,et al.Experimental study on coiled tubing cutting based on magnetic memory testing method[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2017,13(5):84.[doi:10.11731/j.issn.1673-193x.2017.09.013]
[5]孙瑞山,高路平,李康.驾驶机舱LED灯光色温与人员警觉度关系仿真实验研究[J].中国安全生产科学技术,2019,15(7):167.[doi:10.11731/j.issn.1673-193x.2019.07.027]
　SUN Ruishan,GAO Luping,LI Kang.Simulation experiment study on relationship between color temperature of LED lights and personnel alertness in cockpit[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2019,15(5):167.[doi:10.11731/j.issn.1673-193x.2019.07.027]
[6]唐洋,何胤,李旺,等.深水水下测试树球阀剪切连续油管性能分析[J].中国安全生产科学技术,2019,15(8):106.[doi:10.11731/j.issn.1673-193x.2019.08.017]
　TANG Yang,HE Yin,LI Wang,et al.Performance analysis of coiled tubing with ball value shearing on subsea test tree in deep water[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2019,15(5):106.[doi:10.11731/j.issn.1673-193x.2019.08.017]
[7]刘峰,邵珠旭.消防员运动性疲劳监测量表的评价[J].中国安全生产科学技术,2020,16(6):165.[doi:10.11731/j.issn.1673-193x.2020.06.027]
　LIU Feng,SHAO Zhuxu.Evaluation on monitoring scale for exerciseinduced fatigue of firefighters[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2020,16(5):165.[doi:10.11731/j.issn.1673-193x.2020.06.027]
[8]吴雪琴,廖斌.基于疲劳模式识别的VDT作业工间休息机制*[J].中国安全生产科学技术,2021,17(3):169.[doi:10.11731/j.issn.1673-193x.2021.03.026]
　WU Xueqin,LIAO Bin.Break mechanism of VDT continuous operation based on fatigue pattern recognition[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2021,17(5):169.[doi:10.11731/j.issn.1673-193x.2021.03.026]
[9]李晓秋,樊建春,赵坤鹏,等.连续油管疲劳损伤的磁记忆检测试验研究[J].中国安全生产科学技术,2013,9(6):54.[doi:10.11731/j.issn.1673-193x.2013.06.010]
　LI Xiao qiu,FAN Jian chun,ZHAO Kun peng,et al.Experimental study on fatigue damage of coiled tubing based on metal magnetic memory testing[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2013,9(5):54.[doi:10.11731/j.issn.1673-193x.2013.06.010]

备注/Memo

备注/Memo:
-
更新日期/Last Update: 2013-07-30