分布式光纤在井下管柱腐蚀检测中的应用

The Application of Distributed Optical Fiber in the Inspection of Downhole Pipeline Corrosion

光纤传感技术是近些年来的研究热门,因为抗干扰、传输快等优点使其在各个领域都有广泛的应用,现如今井下管柱的腐蚀检测也将引入光纤传感技术。本文对分布式光纤在井下管柱腐蚀监测中的应用的理论依据和发展情况进行综述,并展望未来的发展前景。

Optical fiber sensing technology is a hot research topic in recent years.Because of the advantages of anti-interference and fast transmission,it has been widely applied in various fields.At present,this technology is also applied to the corrosion detection of downhole string.In this paper,the basic theory and development status of the application of distributed optical fiber in downhole tube corrosion monitoring are reviewed,and the future of the technology is prospected.