光学技术在井下流体分析中的应用

The Application of optical technology in downhole fluid analysis

MDT模块式地层动态测试仪井下流体分析模块,采用流体对电磁光谱中的可见光和近红外线光吸收的差异来区分出油管线中的流体,能够实现对井下对地层流体成分进行实时分析、判断各成分的含量,对地层中的原油准确取样,在油气田勘探开发中将起到重要作用。

MDT module formation test tool fluid analysis in downhole,adopt the absorption difference between visible light and near-infrared ray light in electromagnetics optical spectrum for the different fluid to distinguish the fluid in the pipe line.through this technology we can realize real time formation fluid analysis and judge the content of the different compotents,and obtain the actual oil sample,it will play an important role in the exploration and development of oilfield.