吊舱式高温超导全张量磁梯度测量系统研发与应用研究  

Development and application of a full-tensor magnetic gradient measurement system for the cabin HTS

作　　者：郭华 王明[1] 岳良广 常畅 王铭超 姚雨暘 管琳琳 郭建燕 GUO Hua;WANG Ming;YUE LiangGuang;CHANG Chang;WANG MingChao;YAO YuYang;GUAN LinLin;GUO JianYan(China Aero Geophysical Survey and Remote Sensing Center for Natural Resources,Beijing 100083,China;Jilin University,Changchun 130026,China;China University of Geosciences Beijing,Beijing 100084,China;Chinese Academy of Geological Sciences Institute of Geology,Beijing 100037,China)

机构地区：[1]中国自然资源航空物探遥感中心,北京100083 [2]吉林大学,长春130026 [3]中国地质大学(北京),北京100084 [4]中国地质科学院地质研究所,北京100037

出　　处：《地球物理学报》2022年第1期360-370,共11页Chinese Journal of Geophysics

基　　金：国家自然科学基金(42074115);国家重点研发计划(2017YFC0602000)资助.

摘　　要：本文介绍了我国最新研制的首套吊舱式高温超导全张量磁梯度测量系统,系统主要由高精度超导量子干涉磁强计构成的全张量磁梯度探头、数据采集系统、惯性导航系统、无磁吊舱等组成.在江苏省丹阳市试验区开展了飞行试验,成功地获取试验区全张量磁梯度分布图,测试结果表明吊舱式高温超导全张量磁梯度测量仪各项指标满足航磁测量技术规范的要求,测量精度优于±30 pT·m^(-1),具备了实际生产的能力,推动了我国航磁勘探的进步与发展,能够为航磁多参量数据采集-处理-解释系统提供宝贵的实测数据,填补我国航空高温超导全张量磁梯度测量技术研究的空白,缩短与发达国家在该技术上的差距,为“深地资源勘查开采”提供先进技术支撑,具有很好的应用前景.This paper presents the first set of pod-type high-temperature superconducting full-tensor magnetic gradient measurement system developed in China.This system is composed of a full-tensor magnetic gradient probe consisting of a high precision superconducting quantum interference magnetometer,a data acquisition system,an inertial navigation system,and a magnetic-free pod.Flight tests were carried out in Danyang,Jiangsu Province,and the full-tensor magnetic gradient contour map of the test area was prepared successfully.Test results show that the parameters of the pod-type HTS full-tensor magnetic gradient measuring instrument meet the requirements of aeromagnetic measurement technical specifications,and the measurement accuracy is better than±30 pT·m^(-1),with the actual production capacity,promoting the progress of aeromagnetic exploration in China.It can provide valuable field data for the aeromagnetic multi-parameter data acquisition-processing-interpretation system,fill in the blank of aeronautical high-temperature superconductivity full tensor magnetic gradient measurement technology in China,shorten the gap with developed countries in this field,providing advanced technical support for“Deep Resources Exploration and Exploitation”,and having a good application prospect.

关 键 词：吊舱式 高温 超导量子干涉磁强计 全张量磁梯度 

分 类 号：P631[天文地球—地质矿产勘探]