| 基于云平台的管道腐蚀远程在线监测系统 |
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| 引用本文： | 吴文强,伍剑波,张目超,许钊源,何莎,王仕强,骆吉庆. 基于云平台的管道腐蚀远程在线监测系统[J]. 无损检测, 2021, 0(3): 49-52,61 |
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| 作者姓名： | 吴文强 伍剑波 张目超 许钊源 何莎 王仕强 骆吉庆 |
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| 作者单位： | 四川大学机械工程学院;中国石油集团川庆钻探工程有限公司安全环保质量监督检测研究院 |
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| 基金项目： | 四川省科技计划项目资助(2021YFGD039,2018JY0393,2020YFG0099)。 |
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| 摘 要： | 为实现油气井口装置管道腐蚀情况的远程在线监测,针对压电超声耦合、传感器安装、信号传输存储分析等关键问题,提出了基于云平台的管道腐蚀远程在线监测方法.研发了可进行液-固转变的干耦合剂,保证了良好的耦合效果.针对管道结构与长程监测需求,研究了压电传感网络布点、定位与固定方法.针对复数信号传输、存储、分析等问题,提出了基于云...
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| 关 键 词： | 管道腐蚀 在线监测 云平台 干耦合 |
Cloud platform-based online remote monitoring system of pipeline corrosion |
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| WU Wenqiang,WU Jianbo,ZHANG Muchao,XU Zhaoyuan,HE Sha,WANG Shiqiang,LUO Jiqing. Cloud platform-based online remote monitoring system of pipeline corrosion[J]. Nondestructive Testing, 2021, 0(3): 49-52,61 |
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| Authors: | WU Wenqiang WU Jianbo ZHANG Muchao XU Zhaoyuan HE Sha WANG Shiqiang LUO Jiqing |
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| Affiliation: | (School of Mechanical Engineering,Sichuan University,Chengdu 610065,China;Safety Environment Quality Surveillance and Inspection Research Institute of CNPC Chuanqing Drilling&Exploration Corporation,Guanghan 618300,China) |
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| Abstract: | In order to realize the on-line monitoring of pipeline corrosion of oil and gas wellhead equipment,aiming at the key problems such as piezoelectric ultrasonic coupling,sensor installation,signal transmission and storage analysis,a cloud platform-based online monitoring system of pipeline corrosion is proposed.A new kind of couplant is developed for liquid-solid transformation,ensuring the good coupling effect.Then,the method of optimal node,positioning and fixation of sensor is studied.Besides,a B/S(Browser/Server)architecture based on cloud platform is proposed to storage and analyze the corrosion data.Finally,a multi-channel monitoring system of pipeline corrosion is developed.After nearly one year’s outdoor test,the results prove that the system is stable and reliable,and all indicators meet the requirements of pipeline corrosion monitoring,laying a foundation for intelligent operation and maintenance of oil and gas wellhead equipment. |
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| Keywords: | pipeline corrosion online monitoring cloud platform dry coupling |
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