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钻柱腐蚀疲劳寿命评价和影响因素分析

苏堪华, 刘德平, 简旭, 孙政, 万立夫, 卓云, 余星颖. 2024. 钻柱腐蚀疲劳寿命评价和影响因素分析. 钻探工程, 51(1): 15-22. doi: 10.12143/j.ztgc.2024.01.003
引用本文: 苏堪华, 刘德平, 简旭, 孙政, 万立夫, 卓云, 余星颖. 2024. 钻柱腐蚀疲劳寿命评价和影响因素分析. 钻探工程, 51(1): 15-22. doi: 10.12143/j.ztgc.2024.01.003
SU Kanhua, LIU Deping, JIAN Xu, SUN Zheng, WAN Lifu, ZHUO Yun and YU Xingying, . 2024. Evaluation and influence factors analysis on corrosion fatigue life of the drill string. DRILLING ENGINEERING, 51(1): 15-22. doi: 10.12143/j.ztgc.2024.01.003
Citation: SU Kanhua, LIU Deping, JIAN Xu, SUN Zheng, WAN Lifu, ZHUO Yun and YU Xingying, . 2024. Evaluation and influence factors analysis on corrosion fatigue life of the drill string. DRILLING ENGINEERING, 51(1): 15-22. doi: 10.12143/j.ztgc.2024.01.003

钻柱腐蚀疲劳寿命评价和影响因素分析

  • 基金项目:

    国家自然科学基金面上项目“耦合动力土反力作用的深水井口多轴疲劳理论和时变可靠度研究”(编号:51974052);中石油川庆钻探工程公司重点科研项目“川东北地区高含硫气藏安全快速钻井技术研究”(编号:CQ2021B-46-Z1-3)

详细信息
    作者简介: 苏堪华,男,汉族,1978年生,教授,硕士生导师,油气井工程专业,博士,从事油气井管柱力学、深水钻井关键技术等方面的研究工作,重庆市沙坪坝区大学城东路20号,sukanhua@126.com。

Evaluation and influence factors analysis on corrosion fatigue life of the drill string

  • 油气钻井过程中钻柱受力复杂,容易发生断裂情况,根据现场情况评价钻柱腐蚀疲劳寿命可以为钻柱安全使用提供依据。从现场实用角度,通过轴向力、循环应力和疲劳极限的计算,对比了基于疲劳系数、寿命百分数和旋转计数的钻柱疲劳评价方法,并考虑了腐蚀的影响。分析结果表明,当在严重狗腿度的井段钻进时,弯曲应力和屈曲增加将加快钻柱疲劳失效;当对应的机械钻速降低、转速增加时,钻柱的剩余使用寿命将进一步降低;当发生较严重的腐蚀时,钻柱剩余使用寿命将迅速降低。在高抗拉井段和狗腿度变化大的井段的钻柱应定期倒换使用,以保障现场钻具安全规范使用。
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  • [1]

    张俊良,文绍牧,邵勇,等.高含硫气井安全高效钻完井配套技术——以川东北罗家寨气田为例[J].天然气工业,2015,35(4):68-75.

    ZHANG Junliang, WEN Shaomu, SHAO Yong, et al. Safe and efficient drilling and completion technologies for high-sulfur gas wells: A case history of the Luojiazhai Gasfield in the northeastern Sichuan Basin[J]. Natural Gas Industry, 2015,35(4):68-75.

    [2]

    [2] 周延军,李斌.含硫化氢条件下深井钻柱设计问题探讨[J].钻采工艺,2008,31(2):24-26.

    ZHOU Yanjun, LI bin. Drilling string design for deep well in H2S environment[J]. Drilling and Production Technology, 2008,31(2):24-26.

    [3]

    [3] 张德平,骆发前,林元华,等.钻柱疲劳寿命预测研究[J].断块油气田,2006,13(3):57-60.

    ZHANG Deping, LUO Faqian, LIN Yuanhua, et al. Research on fatigue life prediction of drill string[J]. Fault-Block Oil and Gas field, 2006,13(3):57-60.

    [4]

    [4] 赵景芳,马龙才,宋林松,等.国外钻杆疲劳寿命预测系统模型及应用[J].石油机械,2016,44(12):1-6.

    ZHAO Jingfang, MA Longcai, SONG Linsong, et al. The foreign drill pipe fatigue life prediction model and its application [J]. China Petroleum Machinery, 2016,44(12):1-6.

    [5]

    [5] 王智明.675型泥浆脉冲器短节应力分析及结构设计优化[J].钻探工程,2023,50(1):26-32.

    WANG Zhiming. Stress analysis and structural design optimization of Type 675 mud pulser sub[J]. Drilling Engineering, 2023,50(1):26-32.

    [6]

    [6] 梁健,尹浩,孙建华,等.高强耐热铝合金钻杆材料优选[J].探矿工程(岩土钻掘工程),2020,47(4):65-71.LIANG Jian, YIN Hao, SUN Jianhua, et al. Optimization of high strength and heat resistant aluminum alloy drill rod materia[J]. Exploration Engineering (Rock & Soil Drilling and Tunnling), 2020,47(4):65-71..

    [7]

    [7] 李方坡,王勇.钻杆疲劳寿命预测技术的研究现状与展望[J].材料导报,2015,29(11):88-91.

    LI Fangpo, WANG Yong. Review on the drill pipe’s fatigue life prediction technology[J]. Materials Reports, 2015,29(11):88-91.

    [8]

    [8] Hansford J E, Lubinski A. Cumulative fatigue damage of drill pipe in doglegs[J]. Journal of Petroleum Technology, 1966,18(3):359-363.

    [9]

    [9] API RP 7G, Recommended practice for drill stem design and operating limits[S].

    [10]

    [10] GB/T 24956—2010,石油天然气工业 钻柱设计和操作限度的推荐作法[S].GB/T 24956—2010, Recommended practice for drill stem design and operating limits [S].

    [11]

    [11] 韩志勇.定向钻井设计与计算[M].东营:中国石油大学出版社,2011.HAN Zhiyong. Design and Calculation of Directional Drilling[M]. Dongying: China University of petroleum press, 2011.

    [12]

    [12] 李瑞刚,张洪宁,刘湘华,等.顺北56X特深水平井定向钻井关键技术[J].钻探工程,2023,50(2):58-64.

    LI Ruigang, ZHANG Hongning, LIU Xianghua, et al. Key technology for extra-deep horizontal directional drilling of Well Shunbei 56X[J]. Drilling Engineering, 2023,50(2):58-64.

    [13]

    [13] Johancsik C A, Friesen D B, Dawson R. Torque and drag in directional wells prediction and measurement[J]. Journal of Petroleum Technology, 1984,36(6):987-992.

    [14]

    [14] Halliburton. Landmark Well Plan Software manual[K]. 2015.

    [15]

    [15] SY/T 7409—2018,酸性油气井钻柱安全评价方法[S].SY/T 7409—2018, Safety assessment method for drill string used in sour oil and gas fields[S].

    [16]

    [16] 郑洋,万夫,周咏琳,等.CO2腐蚀下的钻杆应力与疲劳寿命实验研究[J].石油工业技术监督,2016,32(10):48-52.

    ZHENG Yang, WAN Fu, ZHOU Yonglin, et al. Experimental study on stress and fatigue life of drill pipe under CO2 corrosion[J]. Technology Supervision in Petroleum Industry, 2016,32(10):48-52.

    [17]

    [17] 梁健,赵杰,王成彪,等.基于COMSOL的铝合金钻杆腐蚀分析[J].钻探工程,2021,48(4):1-10.

    LIANG Jian, ZHAO Jie, WANG Chengbiao, et al. Analysis of aluminum alloy drill pipe corrosion based on COMSOL[J]. Drilling Engineering, 2021,48(4):1-10.

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出版历程
收稿日期:  2023-04-27
修回日期:  2023-07-31

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