无线传感器网络在油气井远程监测系统中的应用

Application of Wireless Sensor Network in Remote Monitoring System of Oil and Gas well

针对油气井远程监测中面临的监测点分散、布线困难和实时性差等特点,提出了利用具有节点功耗低、工作时间长、成本低、能自组织地通信以及在危险区域和大面积监测中容易布置等特点无线传感器网络,对油气井中不同深度地层的温度、压力进行实时监测的方法。并着重讨论了该系统无线传感器网络体系结构、网络节点的构成,以及数据采集和无线传输的实现。

On account of the disperse monitoring spot, bottle neck of cabling and monitoring time lag, wireless sensor networks technology apply in remote monitoring of oil and gas well of its low power consumption ,long operating time, low cost, self-communication and install easily at hazardous and broad area. The fulfillment of system structure of networks, constitute of networks node, data acquisition and wireless transmission are probed in this paper.