基于次声波的海底输油管道泄漏监测系统实施

Application of Leak Monitoring System on Submarine Oil Pipeline Based on Infrasonic Wave

通过次声波传感器,数据采集处理器以及GPS/北斗卫星同步接收装置安装,服务器以及监控主机部署。在服务器上安装服务器主站软件,监控主机上安装监测软件。针对不同孔径模拟泄放测试获取数据,对系统算法进行优化。最终采用12 mm和6 mm泄放孔径进行测试表明,次声波泄漏监测系统能够有效进行报警,响应时间小于120 s,定位精度可达±50 m。

Through infrasonic sensor, data acquisition processor and GPS/Beidou satellite synchronous receiving device, the deployment of server and monitoring host, install the server master software on the server and the monitoring software on the monitoring host. The system algorithm is optimized according to the data obtained from the simulated discharge test with different apertures. Finally, 12 mm and 6 mm drain holes are used to test the results. The results show that the infrasonic leak detection system can effectively alarm, the response time is less than120 s, and the positioning accuracy can reach±50 m..