张亚旭

摘 要：石油测井属于石油开发中最基本最重要的环节，其测井效果直接决定着油田开发的后续工作，所以有必要重视石油测井。传统的石油测井方式得到的结果准确度较低，而且不稳定、成本大、效率低。为了解决这些问题，研发了一种光纤传感器，这种传感器具有体积小、稳定性强、准确率高、效率快、重量轻等优势，于是能够提高石油测井的效果。文章主要分析了光纤传感器在石油测井中的应用，首先对光纤传感器的工作原理进行分析，然后分析光纤传感器在石油测井中的原理，最后分析光纤传感器在石油测井中的几种基本应用。希望有助于提高光纤传感器在石油测井中的使用范围。

关键词：光纤传感器;石油测井;应用

中图分类号：TP212;TE151  文献标识码：A     文章编号：1001-5922（2021）10-0127-05

Discussion on the Application of Optical Fiber Sensor in Oil Well Logging

Zhang Yaxu

（Yan an Vocational and Technical College， Yan an 716000， China ）

Abstract：Oil well logging is the most basic and important link in oil development， and its logging effect directly determines the follow-up work of oilfield development， so it is necessary to pay attention to oil well logging. The results obtained by traditional oil logging methods are not only less accurate， but also unstable， costly and inefficient. In order to solve these problems， an optical fiber sensor is developed， which has the advantages of small volume， strong stability， high accuracy， fast efficiency， light weight and so on， so it can improve the effect of oil logging. This paper mainly analyzes the application of optical fiber sensor in oil well logging， first analyzes the working principle of optical fiber sensor， then analyzes the principle of optical fiber sensor in oil well logging， and finally analyzes several basic applications of optical fiber sensor in oil well logging. Hope to help improve the application range of optical fiber sensor in oil logging.

Key words：optical fiber sensor; oil well logging; application

在石油工業中石油测井属于非常重要的步骤，工作完成的好坏直接会影响到石油工业的后续进程，所以有必要重视石油测井工作。在石油测井过程中，需要利用先进的技术手段对相关参数进行测量和监控，比如流量、温度和压力等[1]。由于技术手段的不断发展和更新，普通电子基传感器已经不能适用于高要求的物理量测量，随之产生了光纤传感器，这种传感器具有更加稳定的测量结果，对电磁的干扰非常小，所以该技术应用于石油测井中能够获得更加准确的物理量。文章为了提高石油测井的效率和质量，探讨了光纤传感器在石油测井中的应用。

1 光纤传感器工作原理