直流质子磁力仪原理与应用试验  

The principle and application test of DC proton magnetometer

作　　者：梁连仲 黄涛 杨艳芳 赵杰 李过 许德树 LIANG Lianzhong;HUANG Tao;YANG Yanfang;ZHAO Jie;LI Guo;XU Deshu(Beijing Aodi Detection Instrument Co.,Ltd,Beijing 100016,China;Equipment Project Management Center,Beijing 100091,China;Beijing Exploration Technology Engineering Co.,Ltd,Beijing 100085,China)

机构地区：[1]北京奥地探测仪器有限公司,北京100016 [2]装备项目管理中心,北京100091 [3]北京勘察技术工程有限公司,北京100085

出　　处：《地质装备》2023年第5期19-23,共5页Equipment for Geotechnical Engineering

基　　金：国家高技术研究发展计划(863计划)(编号2014AA06A611)。

摘　　要：直流质子磁力仪是最早问世的核旋磁力仪,它是现代地球物理磁法勘探的重要仪器之一。在国家科技资金支持下,我公司研制出了高精度直流激发型质子磁力仪。该磁力仪测量的地磁场强度绝对值具有灵敏度高、准确度高等特点,同时磁力仪还具有体积小、易携带、操作简单等优点。通过在标准矿区生产应用试验,取得了丰富的试验数据,发现了磁源埋藏深度较浅的磁异常。The DC proton magnetometer is the earliest nuclear magnetometer and is one of the important instruments for modern geophysical magnetic exploration.With the support of national science and technology funds,a high-precision DC excited proton magnetometer is developed by Beijing Aodi Detection Instrument Co.,Ltd.The absolute value of the geomagnetic field intensity measured by the magnetometer is characterized by high sensitivity and accuracy.At the same time,the magnetometer has the advantages of small size,easy portability,simple operation,etc.Through the production and application test in standard mining areas,abundant test data was obtained and magnetic anomalies with shallow burial depth of magnetic source were discovered.

关 键 词：直流质子磁力仪 传感器 测频控制系统 磁异常 

分 类 号：P631[天文地球—地质矿产勘探] TH762[天文地球—地质学]