|本期目录/Table of Contents|

[1]李琴,赵仕英,黄志强,等.可控震源振动器系统不确定性分析[J].中国安全生产科学技术,2016,12(8):158-164.[doi:10.11731/j.issn.1673-193x.2016.08.027]
 LI Qin,ZHAO Shiying,HUANG Zhiqiang,et al.Uncertainty analysis of vibroseis vibrator system[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2016,12(8):158-164.[doi:10.11731/j.issn.1673-193x.2016.08.027]
点击复制

可控震源振动器系统不确定性分析
分享到:

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

卷:
12
期数:
2016年8期
页码:
158-164
栏目:
现代职业安全卫生管理与技术
出版日期:
2016-08-30

文章信息/Info

Title:
Uncertainty analysis of vibroseis vibrator system
作者:
李琴1赵仕英1黄志强1陶知非2郝磊2
(1.西南石油大学 机电工程学院,四川 成 都 610500;2.中国石油东方地球物理公司,河北 涿州 072750)
Author(s):
LI Qin1 ZHAO Shiying1 HUANG Zhiqiang1 TAO Zhifei2 HAO Lei2
1. School of Mechatronic Engineering, Southwest Petroleum University, Chengdu Sichuan 610500, China; 2. China Petroleum Group Oriental Geophysical Exploration Co., Ltd., Zhuozhou Hebei 072750, China)
关键词:
可控震源不确定性分析密封失效振动器系统故障树模拟仿真
Keywords:
vibroseis uncertainty analysis seal failure vibrator system fault tree simulation
分类号:
X941
DOI:
10.11731/j.issn.1673-193x.2016.08.027
文献标志码:
A
摘要:
为了解决可控震源施工过程中振动器系统的安全性问题,采用故障树法建立仿真 模型。通过失效分析得出各故障单元的失效模式及单元间分布规律,计算出振动器系统 的可靠度。开展对该系统敏感性的不确定性分析,得出影响振动器系统可靠性的关键因 素为重锤上部密封失效。采用有限元法对其应力场进行模拟仿真。结果表明:随着工作 频率的升高,O形圈应力波动越大,密封越容易失效。Von Mises应力随压缩率的增大先 减小后增大,随槽口半径的增大而增大;接触应力在一定范围内随压缩率及槽口半径的 增大而增大。为振动器的结构优化与可靠性设计提供理论依据,并为油气资源勘探开发 的安全作业提供工程应用指导。
Abstract:
In order to solve the safety problems of vibrator system during the construction of vibroseis, a simulation model was established by using the fault tree method. The failure mode of each fault unit and the distribution laws among the units were obtained through failure analysis, and the reliability of vibrator system was calculated. Through the uncertainty analysis on the sensitivity of the system, it was found that the key factor influencing the reliability of vibrator system was the seal failure in the upper part of heavy hammer. The stress field was simulated by using the finite element analysis. The results showed that with the increase of working frequency, the larger the stress fluctuation of O-ring, the more easy failure the seal. The Von Mises stress decreases first and then increases with the increase of compression ratio, and increases with increase of notch radius. The contact stress increases with the increase of compression ratio and notch radius in a certain range. It provides theoretical basis for the structure optimization and reliability design of vibrator, and provides engineering application guidance for the safe operation of oil and gas exploration and development.

参考文献/References:

[1]佟训乾,林君,姜弢,等.陆地可控震源发展综述[J]. 地球物理学进展,2012,27 (5):1912-1921. TONG Xunqian, LIN Jun, JIANG Tao, et al. Summary of development of land vibrator[J]. Progress in Geophys,2012,27(5):1912-1921.
[2]杜丽,肖宁聪,黄洪钟,等.认知不确定性的谐波齿轮减速器可靠性分析研究[J]. 电子科技大学学报,2011,40(3):470-475. DU Li, XIAO Ningcong, HUANG Hongzhong, et al. Reliability analysis approach of harmonic, drive under epistemic uncertainty [J]. Journal of University of Electronic Science and Technology of China, 2011, 40(3) : 470-475.
[3]Zhen Hu, Xiaoping Du. Reliability analysis for hydrokinetic turbine blades [J]. Renewable Energy, 2012, 48: 251-262.
[4]马纪明,詹晓燕.具有随机退化特性的柱塞泵性能可靠性分析[J].机械工程学报 ,2010, 46(14):189-193. MA Jiming, ZHAN Xiaoyan. Performance reliability analysis of piston pump affected by random degradation [J]. Journal of Mechanical Engineering, 2010, 46(14): 189-193.
[5]原菊梅,侯朝桢,王小艺,等.复杂系统可靠性估计的模糊神经Petri网方法[J].控 制理论与应用, 2006, 23(5):687-691. YUAN Jumei, HOU Chaozhen, WANG Xiaoyi, et al. Fuzzy neural Petri-net method for reliability estimation of complex system[J]. Control Theory & applications, 2006, 23(5): 687-691.
[6]A.Naess, B.J.Leira, O.Batsevych. System reliability analysis by enhanced Monte Carlo simulation [J]. Structural Safety, 2009, 31: 349-355.
[7]Umberto Alibrandi. A response surface method for stochastic dynamic analysis [J]. Reliability Engineering and System Safety, 2014, 126: 44-53.
[8]陶勇剑,董德存,任鹏.基于故障树的系统可靠性估计不确定性分析[J].同济大学 学报(自然科学版), 2010, 38(1):141-145. TAO Yongjian, DONG Decun, REN Peng. Uncertainty analysis of system reliability estimate based on fault tree [J]. Journal of Tongji University , 2010, 38(1): 141-145.
[9]Julwan Hendry Purba. A Fuzzy-based reliability approach to evaluate basic events of fault tree analysis for nuclear power plant probabilistic safety assessment [J]. Annals of Nuclear Energy, 2014, 70: 21-29.
[10]许荣,车建国,杨作宾,等.故障树分析法及其在系统可靠性分析中的应用[J].指 挥控制与仿真,2010,32(1):112-115. XU Rong, CHE Jianguo, YANG Zuobin, et al. The fault tree analysis and its application in the system reliability analysis [J]. Command Control & Simulation, 2010, 32(1): 112-115.
[11]李莎莎,崔铁军,马云东.基于空间故障树理论的系统可靠性评估方法研究[J]. 中国安全生产科学技术, 2015, 11(6):68-74. LI Shasha, CUI Tiejun, MA Yundong. Study on assessment method of system reliability based on space fault tree theory [J]. Journal of Safety Science and Technology, 2015, 11(6): 68-74.
[12]汪荣鑫.数理统计[M].西安:西安交通大学出版社, 2008:32-38.
[13]赵永林.振动器密封早期失效的原因分析[J].物探装备, 2009, 19(1):19-21, 27. ZHAO Yonglin. Analysis on reason of losing effectiveness of seal in vibrator earlier [J]. Equipment for Geophysical Prospecting, 2009, 19(1): 19-21, 27.
[14]Seyed Miri Lavasani, Anousheh Zendegani, Metin Celik. A Fuzzy-based reliability approach to evaluate basic events of fault tree analysis for nuclear power plant probabilistic safety assessment [J]. Annals of Nuclear Energy, 2014, 70: 21-29
[15]郭泳.M26HD可控震源振动器密封件损坏原因及解决办法[J].石油物探装备, 1995, 5(4):51-54. GUO Yong. The damage reasons and solutions of seal in M26HD vibroseis vibrator [J]. Equipment for Petroleum Geophysical Prospecting, 1995, 5(4): 51-54.
[16]赵河明,韩宁.动态压力下旋转动密封结构有限元分析[J].现代制造工程, 2014 (10):81-85. ZHAO Heming, HAN Ning. Finite element analysis of rotary sealing of O-ring[ J]. Modern Manufacturing Engineering, 2014(10):81-85.

相似文献/References:

备注/Memo

备注/Memo:
国家高技术研究发展计划(863计划)项目(2012AA061201);陆上地震 勘探关键装备和软件研发项目(2013E-3808)
更新日期/Last Update: 2016-08-30