摘要
油田采油过程中常常需要对井下温度和压力等参数进行实时监测,以充分了解井下信息。文中就此问题提出了一种井下数据传输方案,该系统的核心是采用SSC P485扩频通信芯片,结合SSC P111放大芯片,利用电力线载波通信技术,通过油井中的电力线实现数据传输。实验证明,该方案便于监测人员对数据的采集和及时了解井下情况。
To fully learn the situation in the underground part of the oil well,real time supervision over parameters such as temperature and pressure is necessary in the process of oil exploitation.In this paper,a method of data communication appropriate for the underground oil well condition is proposed.The core of the method is the use of SSC P485 spread spectrum chip and SSC P111 amplifying chip to implement data communication through the power line in the oil well by the low power line carrier technology.Experiments show that this method facilitates the acquisition of data and the knowledge of what happens underground.
出处
《电子科技》
2012年第3期93-96,100,共5页
Electronic Science and Technology
