磁阻角度传感器在石油井径测井仪中的应用

Applications of magnetic-resistive angle sensors to oil caliper logging tools

文章讲述了基于磁阻效应的磁阻角度传感器的工作原理。介绍了角度的相关计算方法以及磁阻角度传感器在井径测井仪中的应用。

This paper describes the principle of magnetic-resistive angle sensors,which is based on the magnetic-resistive effect,and introduces the correlative calculating methods of the angular and the applications of magnetic-resistive angle sensors to caliper logging tools.