缺陷形状对油田注水管强度影响研究

doi:10.16182/j.issn1004731x.joss.201612024

系统仿真学报 ›› 2016, Vol. 28 ›› Issue (12): 3048-3053.doi: 10.16182/j.issn1004731x.joss.201612024

缺陷形状对油田注水管强度影响研究

刘清友¹, 徐涛²

1.西南石油大学油气藏地质及开发工程国家重点实验室,成都 610500;
2.四川省特种设备检验研究院,成都 610061

收稿日期:2016-04-13 修回日期:2016-07-18 出版日期:2016-12-08 发布日期:2020-08-13
作者简介:刘清友(1965-),男,重庆开县,教授,博导,研究方向为管柱力学理论;徐涛(1989-),男,四川阆中,硕士,研究方向为机械设计与仿真。
基金资助:
国家科技重大专项(2011ZX05050)

Study on Defect Shape Influence on Strength of Oilfield Water Injection Tubing

Liu Qingyou¹, Xu Tao²

1. State Key Laboratory of Oil and Gas Geology and Exploration, Southwest Petroleum University, Chengdu 610500, China;
2. Sichuan Special Eqiupment Inspection Institute, Chengdu 610500, China

Received:2016-04-13 Revised:2016-07-18 Online:2016-12-08 Published:2020-08-13

摘要/Abstract

摘要： 油田注水管在安装等作业过程中会形成影响管体应力和强度的各种缺陷。为研究不同缺陷形状对油田注水管强度的影响,选择注水管外表面的半球形、半圆柱形和半圆锥形三类缺陷,在单内压、单拉伸载荷和内压-拉伸复合载荷三种载荷工况下对管体应力场分布情况进行分析。仿真结果表明：管体在三类缺陷存在条件下有高应力区和低应力区出现,在缺陷圆弧面与底平面界线处易形成断裂开口,不同管体缺陷的应力场分布由大到小分别为半圆锥形、半圆柱形和半球形。该仿真结果有助于了解注水管自身状态和保证注水作业顺利进行。

关键词: 采油设备, 注水, 缺陷形状, 注水管, 强度

Abstract: Oilfield water injection tubing can form various defects which affect the strength of tubing body during the installation and other operations. For studying the influence of different shape defects to stress field of the oilfield water injection tubing, three kinds of defects which are hemispherical, half cylindrical and conical were chosen on the body surface of oilfield water injection tubing, to analyze the stress field distribution of tube body in the three kinds of load conditions that are the single internal pressure, the tensile load and internal pressure-tensile complex load. The simulation result show that: there are high and low stress areas appearing separately in the condition of the tubing body which exist three types of defect, the boundary of bottom flat and circular surface of defects where the fracture opening are easy to form, the stress field distribution from big to small of the tubing body with the defects are the semi-conical, the semi-cylindrical and the hemispherical. Simulation results contribute to understand water injection pipe state and ensure the smooth progress of water injection operation.

Key words: oil extraction equipment, water injection, defect shape, water injection tubing, strength

中图分类号:

TE984

刘清友, 徐涛. 缺陷形状对油田注水管强度影响研究[J]. 系统仿真学报, 2016, 28(12): 3048-3053.

Liu Qingyou, Xu Tao. Study on Defect Shape Influence on Strength of Oilfield Water Injection Tubing[J]. Journal of System Simulation, 2016, 28(12): 3048-3053.

参考文献

[1] 刘合, 裴晓含, 罗凯, 等. 中国油气田开发分层注水工艺技术现状与发展趋势[J]. 石油勘探与开发, 2013, 40(6): 733-737.
(Liu He, Pei Xiaohan, Luo Kai, et al.Current Status and Trend of Separated Layer Water Flooding in China[J]. Petroleum Exploration and Development (S1000-0747), 2013, 40(6): 733-737.)
[2] 王立翀, 吕祥鸿, 张志雄, 等. 断裂油管失效分析[J]. 腐蚀与防护, 2014, 35(3): 302-305.
(Wang Lichong, Lv Xianghong, Zhang Jun, et al.Failure Analysis of Fractured Tubing[J]. Corrosion & Protection (S1005-748X), 2014, 35(3): 302-305.)
[3] 王艳红, 付路长, 王旱祥. 注水管柱可靠性分析与寿命评估[J]. 石油矿场机械, 2008, 37(6): 75-77.
(Wang Yanhong, Fu Luchang, Wang Hanxiang.The Reliability Analysis and Life Evaluation on Water Injection Casing[J]. Oil Field Equipment (S1001-3482), 2008, 37(6): 75-77.)
[4] Miller A G.Review of limit loads of structures contain-ing defects[J]. International Journal of Pressure Vessels and Piping (S0308-0161), 1988, 32(1): 197-327.
[5] Jones M R, Eshelby J M.Limit solutions for circumferentially cracked cylinders under internal pressure and combined tension and bending [R]// Nuclear Electric Report TD/SID/REP/0032, 1990.
[6] 俞树荣, 柴宝堆, 凌晓, 等. 轴向裂纹对海洋立管疲劳寿命影响的数值分析[J]. 兰州理工大学学报, 2014, 40(1): 59-63.
(Yu Shurong, Chai Baodui, Ling Xiao, et al.Numerical Analysis on Effect of Axial Crack on Marine Riser Fatigue Life[J]. Journal of Lanzhou Univisity of Technology (S1673-5196), 2014, 40(1): 59-63.)
[7] 周思柱, 何迪, 吕志鹏. 用有限元方法研究含缺陷油管失效判据[J]. 石油矿场机械, 2006, 35(6): 19-22.
(Zhou Sizhu, He Di, LV Zhipeng.Study The Waste Standard of The Defective Oil Pipe by Finite Element Method[J]. Oil Field Equipment (S1001-3482), 2006, 35(6): 19-22.)
[8] 丛成龙, 李惠荣. 内压作用下含内表面环向裂纹光滑弯管的应力强度因子[J]. 石油化工设备, 2007, 36(2): 33-35.
(Cong Chenglong, Li Huirong.Stress Intensity Factor of Circumferential Annular Cracks in Bend Pipe under Internal Pressure[J]. Petro-Chemical Equipment (S000-7466), 2007, 36(2): 33-35.)
[9] American Petroleum Institute.API RP 5C5 Recommended practice for evaluation procedure for casing and tubing connection[S]. Washington DC, USA: American Petroleum Institute, 2003.
[10] American Petroleum Institute.API SPEC 5C5 Specifica-tion for Casing and Tubing[S]. Washington DC, USA: American Petroleum Institute, 2011.
[11] 王学岐, 樊建春, 张来斌. 偏磨油管剩余强度有限元分析[J]. 润滑与密封, 2009, 33(12): 47-48.
(Wang Xueqi, Fan Jianchun, Zhang Laibin.Finite Element Ananlysis on Residual Strength of Eccentric Worn Tubing[J]. Lubrication Engineering (S0254-0150), 2009, 33(12): 47-48.)

[1]	冯开团, 袁杰. 基于改进注水算法的离散车间任务分配问题研究[J]. 系统仿真学报, 2022, 34(4): 768-776.
[2]	张云景, 王鑫鑫, 王洋, 汤光明. 一种基于证据理论的战时备件需求预测方法[J]. 系统仿真学报, 2020, 32(2): 314-322.
[3]	甘蜜, 田昀翊, 张文畅, 赵夕涵. 城市疫情传播和复工强度建模及相关性分析[J]. 系统仿真学报, 2020, 32(11): 2258-2271.
[4]	李从东, 李文博, 曹策俊, 王玉. 面向级联故障的相依网络鲁棒性分析[J]. 系统仿真学报, 2019, 31(3): 538-548.
[5]	邓海顺, 许攀, 黄然, 邓月飞, 代鹏. 轴向柱塞泵/马达磁性滑靴副电磁特性分析[J]. 系统仿真学报, 2018, 30(10): 3875-3882.
[6]	郑文, 李亚鹏, 马莹莹. 考虑价格偏好的交易连接强度仿真[J]. 系统仿真学报, 2018, 30(10): 3883-3892.
[7]	张书, 卢玉斌, 赵冬梅, 陈兴. 混凝土类材料动态拉伸实验中惯性效应的研究[J]. 系统仿真学报, 2017, 29(7): 1531-1538.
[8]	李军, 陈颖. KPCA-ESN方法在Wi-Fi室内定位中的应用[J]. 系统仿真学报, 2017, 29(12): 3042-3050.
[9]	曹士连, 金一丞, 尹勇. 三维图形绘制生成航海雷达回波的强度仿真[J]. 系统仿真学报, 2016, 28(9): 2076-2084.
[10]	马丽丽, 秦晓姗, 陈金广. 一种状态与杂波相关条件下的GM-CPHD算法[J]. 系统仿真学报, 2016, 28(7): 1637-1643.
[11]	李建华, 赵军伟. 基于信息流的指挥信息系统网络结构优化模型[J]. 系统仿真学报, 2015, 27(12): 3076-3081.
[12]	吴静静, 尤丽华, 王瑶, 宋淑娟. 基于自适应新生目标强度的概率假设密度滤波[J]. 系统仿真学报, 2015, 27(11): 2741-2747.

缺陷形状对油田注水管强度影响研究

Study on Defect Shape Influence on Strength of Oilfield Water Injection Tubing

PDF (PC)

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 12

编辑推荐

Metrics

本文评价