Study on Detection and Location of Mobile Oil Pipeline LeakageBased on Pressure Gradient Method

摘要：

　　In the process of monitoring mobile oil pipeline system,it is hard to detect the exact leakage point.In order to solve this problem,a method based on pressure gradient is adopted to improve the accuracy of leakage detection.In the previous researches,the fluid friction resistance coefficient is supposed to be an invariable before and after the leakage of mobile oil pipeline,but the method based on pressure gradient can overcome this limitation and improve the accuracy of locating leakage point.Furthermore,it is indicated that the method is better by comparison with relevant literatures.

关键词： Mobile oil pipeline Leakage Detection Location Pressure gradient method Flow equilibrium method

作者: Jun-yuan Song Shu Li Zhao-li Wang Xiang-jun Peng

作者单位: Automation Department, Beijing Institute of Petrol-Oil Research, Beijing 102300, China

会议类型: 国际会议

会议名称: 2012 International Mechanical Properties and Structural Materials Conference(IMPSMC2012)(2012机械性能与结构材料国际会议)

会议地点: 太原

会议语种:英文

页码: 395-400

在线出版日期: 2012-08-17（万方平台首次上网日期，不代表论文的发表时间）