DB43/T—2024 295543 湖 南 省 地 方 标 准ICS 17.220.20 CCS A 55 发 布 湖南省市场监督管理局2024-05发布-13 2024-07实施-13等值反磁通瞬变电磁法探测技术规范 Technical specification for opposing-coils transient electromagneticsDB43/T 2955—2024 I 目 次 前言 ································ ································ ································ ························ Ⅲ 1 范围 ································ ································ ································ ····················· 1 2 规范性引用文件 ································ ································ ································ ······ 1 3 术语和定义 ································ ································ ································ ············ 1 4 符号 ································ ································ ································ ····················· 2 5 探测设计 ································ ································ ································ ··············· 2 5.1 设计前的准备工作 ································ ································ ····························· 2 5.2 测网设计 ································ ································ ································ ········· 2 5.3 工作参数设计 ································ ································ ································ ··· 2 5.4 设计书要求 ································ ································ ································ ······ 2 6 仪器设备要求 ································ ································ ································ ········· 3 6.1 基本要求 ································ ································ ································ ········· 3 6.2 水面仪器设备特殊要求 ································ ································ ······················· 3 6.3 地下仪器设备特殊要求 ································ ································ ······················· 3 7 数据采集 ································ ································ ································ ··············· 3 7.1 一般要求 ································ ································ ································ ········· 3 7.2 地面作业数据采集 ································ ································ ····························· 3 7.3 地下作业数据采集 ································ ································ ····························· 4 7.4 水面作业数据采集 ································ ································ ····························· 5 7.5 数据质量评价 ································ ································ ································ ··· 5 8 数据处理方法 ································ ································ ································ ········· 5 8.1 数据预处理 ································ ································ ································ ······ 5 8.2 反演 ································ ································ ································ ··············· 5 9 定性分析与定量解释 ································ ································ ································ 6 9.1 定性分析 ································ ································ ································ ········· 6 9.2 定量解释 ································ ································ ································ ········· 6 10 成果 ································ ································ ································ ···················· 6 DB43/T 2955—2024 II DB43/T 2955—2024 III 前 言 本文件按照 GB/T 1.1 —2020《标准化工作导则 第1部分：标准化文件的结构和起草规则》的规 定起草。 请注意本文件的某些内容可能涉及专利。本文件的发布机构不承担识别专利的责任。 本文件由湖南省市场监督管理局提出和归口。 本文件起草单位：湖南省计量检测研究院、中南大学、湖南五维 地质科技有限公司、河北省地球物 理勘查院（河北省浅层地热能研究中心） 。 本文件主要起草人：徐昱、席振铢、黎倩茜、薛军平、周胜、龙霞、侯海涛、王鹤、高志海、黄基 文、李祖强。 DB43/T 2955—2024 IV DB43/T 2955—2024 1 等值反磁通瞬变电磁法探测技术规范 1 范围 本文件规范了等值反磁通瞬变电磁法地面、地下以及水域探测项目的设计、仪器保障、数据采集、 资料处理、成果解释以及报告编写的