航空重(磁)多参量梯度探测与反演技术研究进展  

Research Develpment of Airborne Gravity (Magnetic) Multi-Components Gradient Detection and Inversion Technology

作　　者：马国庆[1] 王君楠 孟庆发 孟兆海[2] 秦朋波 王泰涵 李丽丽[1] Ma Guoqing;Wang Junnan;Meng Qingfa;Meng Zhaohai;Qin Pengbo;Wang Taihan;Li Lili(College of GeoExploration Science and Technology,Jilin University,Changchun 130026,China;Tianjin Navigation Instrument Research Institute,Tianjin 300131,China;Guangzhou Marine Geological Survey,Guangzhou 510000,China)

机构地区：[1]吉林大学地球探测科学与技术学院,长春130026 [2]天津航海仪器研究所,天津300131 [3]广州海洋地质调查局,广州510000

出　　处：《吉林大学学报（地球科学版）》2023年第6期1928-1949,共22页Journal of Jilin University：Earth Science Edition

基　　金：国家自然科学基金项目(42074147)。

摘　　要：航空重磁梯度、张量梯度测量能有效地减弱环境噪声的干扰,更高分辨率地描述地质体的分布并突出浅部地质体,随着测量装备的成熟,已经在油气与矿产资源勘查中得到应用。本文系统地总结了航空重(磁)多参量梯度探测技术的研究进展,为后续相关研究提供借鉴。基于航空重磁多参量梯度技术的研究背景,总结了国内外装备的进展。针对航空重磁多参量梯度数据的特点,介绍了其数据处理流程;针对航空重磁多参量梯度的分辨率特征,总结了现今重磁多参量梯度的高分辨率反演以及联合反演方法;基于航空重磁多参量梯度探测技术在矿产和油气资源勘查中的应用特征,分析了该项技术在深部资源勘查等方面的应用前景,明确了其在识别地下构造、寻找矿产资源、探测地下小型目标体等方面的应用进展。Airborne gravity magnetic gradient and tensor gradient measurements can effectively reduce the impact of environmental noise,describe the distribution of geological bodies,and highlight shallow geological bodies with higher resolution.With the develpment of measurement equipment,it has been applied in oil,gas,and mineral resource exploration.This article systematically summarizes the research progress of airborne gravity(magnetic)multi-components gradient detection technology,providing a reference for subsequent related research.The progress development of equipment at home and abroad is summarized based on the research background of airborne gravity and magnetic multi-components gradient technology.The data processing process is introduced based on the characteristics of multi parameter gradient data in airborne gravity and magnetism.Obtained from the airborne gravity and magnetic multi-components gradients’resolution characteristics,we summarize the current high-resolution inversion and joint inversion methods for gravity and magnetic multi-parameter gradients.Derived from the application characteristics of airborne gravity and magnetic multi-components gradient detection technology in mineral,oil and gas resource exploration,the application prospects of this technology in deep resource exploration are analyzed,such as identifying underground structures,searching for mineral resources,and detecting small underground target bodies.

关 键 词：航空重磁 多参量梯度 探测装备 数据处理 协同反演 应用前景 

分 类 号：P312[天文地球—固体地球物理学] P318[天文地球—地球物理学] P631