The Research On The Operation Management Mode Of A Urban Medium Pressure And Low Pressure Gas Net Network

In recent years, with the development of urban construction in recent years, the increasing number of facilities in city gas distribution system and the expanding of coverage area have challenged the original middle &low pressure gas networks operation mode. The facilities cannot be effectively controlled which causes the high level of gas networks accidents. To establish an efficient and safe middle &low pressure gas networks operation mode has a vital practical significance.The paper, as one basic maintenance unit of gas company for instance, aims at optimizing the traditional operation management mode, RAR management mode in order to guide, according to analysis the problem of the operation maintenance test for gas pipeline facilities and pressure regulating facilities, organization framework of operation management, operation management period and urgent measurement for emergency. After the meshed & indiscriminate operation, sets up information management system and new technology of buried steel pipeline antiseptic coating damaged point test of optimized operation management mode, to visualize the gas network. It adopts intelligent pressure-regulation measures and sets up application plan information network platform, analyzing the actual achievements of optimized operation management mode.Optimized operation management mode can effectively improve the rate of coverage by patrol, pipeline leak rate of self-examination, timely emergency repair work rate and efficiency of front-line operators, while reducing the accident rate.In conclusion, establishing a new safe, economic and reliable medium and low pressure gas networks operation management mode which has a promoting value can enhance the safety of gas networks, reducing staff costs and decreasing gas accidents effectively. This medium and low pressure operation management mode can provide a reference for gas company in metropolis.