SHU Zhiqiang, OUYANG Zhiying, GONG Danmei. Study on Strength and Plasticity of High Steel Grade Drill Pipe[J]. Petroleum Drilling Techniques, 2017, 45(5): 53-59. DOI: 10.11911/syztjs.201705010
Citation: SHU Zhiqiang, OUYANG Zhiying, GONG Danmei. Study on Strength and Plasticity of High Steel Grade Drill Pipe[J]. Petroleum Drilling Techniques, 2017, 45(5): 53-59. DOI: 10.11911/syztjs.201705010

Study on Strength and Plasticity of High Steel Grade Drill Pipe

More Information
  • Received Date: March 26, 2017
  • Revised Date: August 31, 2017
  • Increasing drill pipe strength grade results in a change in plastic property so a high yield ratio has become the main problem in high-strength drill pipe popularization and application.Tensile tests at room temperature were conducted on X95,G105,S135,V150 and HL165 series of high-strength drill pipes.In addition,the influence of the strength and plastic characteristic parameter variation rules and yield ratio on the safety of drill pipes were analyzed by means of a true tress-true strain curve.Test results showed that with the promotion of steel grade and continual increase of drill pipe strength,engineering yield-ratio and true yield-ratio both increased,but the latter was 5.5%-7.0% less than the former.The engineering yield-ratio of a different grade of steel drill pipe had no corresponding relationship with its elongation,impact energy,strain capacity at plastic instability point,uniform deformation capacity,static toughness and other ductility indices.Although the yield ratio of V150 and HL165 series of ultra high strength drill pipes reached 0.953 and 0.941 respectively with slight decrease of deformation hardening capability,they still possessed a high plastic deformation capacity,high toughness level and high breaking strength.The study suggested that it was inappropriate to take engineering yield ratio as rigid index to measure high grade drill pipe quality and acomprehensive list of properties is the key to ensuring the safe use of drill pipes.
  • [1]
    李鹤林.天然气输送钢管研究与应用中的几个热点问题[J].中国机械工程,2001,12(3):349-352. LI Helin.Hot topics in study and application of steel line pipe for natural gas transportation[J].China Mechanical Engneering,2001,12(3):349-352.
    [2]
    李方坡,韩礼红,刘永刚,等.高钢级钻杆韧性指标的研究[J].中国石油大学学报(自然科学版),2011,35(5):130-133. LI Fangpo,HAN Lihong,LIU Yonggang,et al.Investigation on toughness index of high grade steel drill pipe[J].Journal of China University of Petroleum (Edition of Natural Science),2011,35(5):130-133.
    [3]
    李鹤林,李平全,冯耀荣.石油钻柱失效分析与预防[M].北京:石油工业出版社,1999:18-28. LI Helin,LI Pingquan,FENG Yaorong.Analysis and precaution of petroleum drilling tools failure[M].Beijing:Petroleum Industry Press,1999:18-28.
    [4]
    API Spec 5DP-2009 Specification for drill pipe[S].
    [5]
    Standard DS-1-2012 Volume 1:drilling tubalar product specition[S].
    [6]
    舒志强,袁鹏斌,欧阳志英,等.回火温度对26CrMo钻杆钢显微组织和力学性能的影响[J].金属学报,2017,53(6):669-676. SHU Zhiqiang,YUAN Pengbin,OUYANG Zhiying,et al.Effects of tempering temperature on microstructure and mechanical properties of drill pipe steel 26CrMo[J].Acta Metallurgica Sinica,2017,53(6):669-676.
    [7]
    束德林.工程材料力学性能[M].北京:机械工业出版社,2007:15-16. SHU Delin.Mechanical properties of materials[M].Beijing:China Machine Press,2007:15-16.
    [8]
    辛希贤,姚婷珍,张刊林,等.高屈强比管线钢的安全性分析[J].焊管,2006,29(4):36-39. XIN Xixian,YAO Tingzhen,ZHANG Kanlin,et al.Analysis on security of pipeline steel with high yield ratio[J].Welded Pipe and Tube,2006,29(4):36-39.
    [9]
    姚婷珍,肖美霞,许天旱,等.不同钢种真实应力屈强比与工程应力屈强比的测试与对比[J].机械工程材料,2016,40(4):30-33. YAO Tingzhen,XIAO Meixia,XU Tianhan,et al.Testing and comparison of true yield ratio and engineering yield ratio of different steels[J].Materials for Mechanical Engineering,2016, 40(4):30-33.
    [10]
    李晓红,樊玉光,徐学利,等.X80高屈强比管线钢性能分析与管道安全性预测[J].机械科学与技术,2005,24(9):1074-1076. LI Xiaohong,FAN Yuguang,XU Xueli,et al.On mechanical characteristic of high yield ratio X80 pipeline steel and the safety forecasting of the pipeline[J].Mechanical Science and Technology,2005,24(9):1074-1076.
    [11]
    舒志强,袁鹏斌,欧阳志英,等.铝合金钻杆拉伸性能及应用特点[J].石油矿场机械,2015,44(12):37-41. SHU Zhiqiang,YUAN Pengbin,OUYANG Zhiying,et al.Tensile properties and application characteristics of aluminum alloy drill pipe[J].Oil Field Equipment,2015,44(12):37-41.
    [12]
    周惠久,黄明志.金属材料强度学[M].北京:石油工业出版社,1989:151-156. ZHOU Huijiu,HUANG Mingzhi.The strength theory of metal materials[M].Beijing:Petroleum Industry Press,1989:151-156.
    [13]
    周惠久,涂铭旌,邓增杰,等.再论发挥金属材料强度潜力问题:强度、塑性、韧度的合理配合[J].西安交通大学学报,1979(4):1-20. ZHOU Huijiu,TU Mingjing,DENG Zengjie,et al.On the development of strength potentialities of metallic materials,the second part:rational balance between strength and ductility or toughness[J].Journal of Xi’an Jiaotong University,1979(4):1-20.
    [14]
    魏恒,郑少波,王淼,等.影响低碳钢屈强比的显微因素[J].上海金属,2012,34(2):19-22. WEI Heng,ZHENG Shaobo,WANG Miao,et al.Effects of microstructure factor on yield ratio of low carbon steel[J].Shanghai Metals,2012,34(2):19-22.
    [15]
    高惠临.管线钢屈强比分析与评述[J].焊管,2010,33(6):10-14. GAO Huilin.Analysis and commentary on yield ratio of pipeline steel[J].Welded Pipe and Tube,2010,33(6):10-14.
    [16]
    欧阳志英,舒志强,袁鹏斌.屈强比对高强度高塑性钻杆性能的影响[J].理化检验(物理分册),2013,49(1):17-21,26. OUYANG Zhiying,SHU Zhiqiang,YUAN Pengbin.Effect of yield ratio on the performance of high strength and high ductility drill pipe[J].Physical Testing and Chemical Analysis(Part A:Physical Testing),2013,49(1):17-21,26.
  • Related Articles

    [1]DOU Hao Yuan, HOU Bing, LI Da Qi, LIU Jin Hua, XUE Qiao Yu. Experimental study on true triaxial pressure plugging of Igneous Reservoirs with distributed optical fiber monitoring[J]. Petroleum Drilling Techniques. DOI: 10.11911/syztjs.2025084
    [2]DING Yuqi, LI Kangjian, FAN Qingquan, LU Ye, LYU Qilin, JIA Wei. Effect of Window Sidetrack Drilling on Thread Stress and Sealing Performance of Drill Strings[J]. Petroleum Drilling Techniques, 2024, 52(4): 75-86. DOI: 10.11911/syztjs.2024063
    [3]LI Hong, YU Haiyang, YANG Haifeng, DENG Tong, LI Xu, WU Yang. Adaptive Stress Sensitivity Study of Fractured Heterogeneous Tight Reservoir[J]. Petroleum Drilling Techniques, 2022, 50(3): 99-105. DOI: 10.11911/syztjs.2022054
    [4]HU Liang, MA Lanrong, GU Lei, LI Dandan, HAN Yannong. Simulation Study on the Influences of HTHP on the Results of Microwave Rock Breaking[J]. Petroleum Drilling Techniques, 2019, 47(2): 50-55. DOI: 10.11911/syztjs.2019020
    [5]FAN Song, LIANG Yi, WANG Lingyun, LEI Yu, SHI Haixia. Allowable Stress Calculation and Fatigue Life Prediction for H-Class Sucker Rods[J]. Petroleum Drilling Techniques, 2017, 45(6): 88-92. DOI: 10.11911/syztjs.201706016
    [6]Tong Shaokai, Cui Huihe, Qi Jiade, Li Shanwei, Dou Yihua. The Effect of Hydraulic Anchor Structure on Casing Deformation and Extrusion Stress[J]. Petroleum Drilling Techniques, 2015, 43(6): 59-65. DOI: 10.11911/syztjs.201506011
    [7]Lin Yuanhua, Li Guanghui, Hu Qiang, Liu Wanying. Experimental Study on Drill Pipe Stress-Fatigue Life Curve[J]. Petroleum Drilling Techniques, 2015, 43(4): 124-128. DOI: 10.11911/syztjs.201504022
    [8]Xu Peng, Liu Xinyun, Shi Libao. Numerical Simulation for the Effect of Ground Stress on Explosive Fracturing[J]. Petroleum Drilling Techniques, 2013, 41(1): 65-69. DOI: 10.3969/j.issn.1001-0890.2013.01.013
    [9]Chen Zhaohui, Xie Yiting, Deng Yong. Experimental Study on Sanding Stress Sensitivity in Unconsolidated Sandstone Reservoirs[J]. Petroleum Drilling Techniques, 2013, 41(1): 61-64. DOI: 10.3969/j.issn.1001-0890.2013.01.012
    [10]Yin Hu, Li Qian, Li Jiantao, Huang Jianzhi. Inversion of In-Situ Stress with the Amount of Casing Deformation[J]. Petroleum Drilling Techniques, 2012, 40(3): 54-57. DOI: 10.3969/j.issn.1001-0890.2012.03.011
  • Cited by

    Periodical cited type(5)

    1. 秦才会,李国玉,季新标,江帆,郭宇. 基于有限元数值方法的钻杆天线磁芯槽优化研究. 模具技术. 2023(05): 6-19 .
    2. 许天旱,丁一明,林宏,蔡炎桥,雷志胜. 超高强度钻杆钢的温度敏感系数. 材料热处理学报. 2020(10): 95-102 .
    3. 舒志强,欧阳志英,袁鹏斌. 拉扭复合载荷条件下V150钻杆的力学性能研究. 石油钻探技术. 2019(02): 68-73 . 本站查看
    4. 丁一明,许天旱,林宏. 温度对U165超高强度钻杆钢冲击韧性的影响. 钢铁研究学报. 2019(12): 1086-1091 .
    5. 龚维,覃亚群,罗容,尹晓刚,付海,班大明. 改性石膏晶须对HDPE复合材料力学性能的影响. 贵州师范大学学报(自然科学版). 2018(05): 36-41 .

    Other cited types(2)

Catalog

    Article Metrics

    Article views (7781) PDF downloads (8524) Cited by(7)
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return