摘要
针对目前油井井温常规测量方法存在的不足,提出了一种基于喇曼散射原理的油井温度在线监测方案,对其可行性进行了分析验证,构建了基于分布式光纤传感器的油井温度场监测系统。实验证明该系统具有良好的空间定位精度和温度分辨率,可以在不影响温度场原始分布的情况下实现对多点温度的分布式实时快速测量。
At present, for conventional oil temperature measurement has shortcomings, Based on Raman scattering principle of oil temperature online monitoring system constitution is proposed, through analyzing the feasibility of system, Based on Distributed Optical Fiber Temperature sensor oil well temperature monitoring system was to build. The system is proved that it has space positioning accuracy and temperature resolution. It can achieve real time fast measurement without influence on original distribution of temperature field.
出处
《光通信技术》
CSCD
北大核心
2010年第3期15-17,共3页
Optical Communication Technology
关键词
分布式光纤
温度场
喇曼散射
distributed optical fiber,temperature field measurement,Raman scattering
