nav emailalert searchbtn searchbox tablepage yinyongbenwen piczone journalimg journalInfo journalinfonormal searchdiv searchzone qikanlogo popupnotification paper paperNew
放射性测井智能解释与成图系统设计与实现
基金项目(Foundation): 中国核工业地质局地勘费项目(编号:22045307)资助
邮箱(Email): zhupengfei@briug.cn
DOI:
发布时间: 2026-09-10
出版时间: 2026-09-10
网络发布时间: 2026-09-10
移动端阅读
摘要:

铀矿勘查是一项数据密集型工作,其核心成果蕴含于海量多源异构的钻孔资料中,钻孔测井则是钻孔综合解释的重要技术手段。当前,测井数据格式不一、标准互异、管理分散形成的“数据孤岛”问题,严重制约了勘查数字化与智能化进程。面向铀矿勘查实际需求,针对多源异构测井数据造成的“数据孤岛”问题及人工综合解释效率较低的现状,设计并实现了一套智能化的钻孔测井资料处理解释系统。系统重点攻克了LAS等测井专业数据格式的解析与标准化,设计开发了基于JSON Schema的通用数据转换引擎,并深度集成了包含死时间校正、反褶积滤波、矿层自动识别等专业化γ测井解释算法的智能工作流。通过智能映射算法,系统能够自动解析原始文件的元数据与曲线数据,完成清洗、校验并加载至标准化的PostgreSQL数据库中。此外,系统构建了多源数据协同可视化、规则驱动自动解释、交互式修正和成果一键生成4个环节,实现了解释过程的智能化变革。系统实际应用结果表明,数据集成、单孔综合解释工作时间由数小时压缩至数十分钟,且自动解释成果与专家判识结果吻合度超过90 %。钻孔测井资料处理解释系统,将钻孔测井资料解释工作从高度依赖人工、耗时费力的传统模式,转变为以数据驱动、算法为核心的高效、精准和标准化的现代工作模式,显著提升了数据集成与解释效率,有效解决了“数据孤岛”问题,为实现铀矿测井资料处理的自动化与智能化提供了高效可靠的解决方案。

Abstract:

Uranium exploration is a data-intensive task,and its core results are embedded in the vast amount of multi-source heterogeneous borehole data. Borehole logging is an important technical means for comprehensive data interpretation. At present,the problem of “data silos”caused by inconsistent logging data formats,disparate standards and decentralized management has seriously restricted the digitalization and intelligence process of exploration. Oriented to the practical demands of uranium exploration,this paper introduced the design and implementation of an intelligent processing and interpretation system to address the problem of borehole logging “data silo”and the low efficiency of manual comprehensive interpretation. The system focuses on analysis and standardization of professional logging data formats such as LAS,develops a universal data conversion engine based on JSON Schema,and deeply integrates intelligent workflows containing specialized gamma logging interpretation algorithms including dead-time correction,deconvolution filtering and automatic ore bed identification. Supported by an intelligent mapping algorithm,the system can automatically parse metadata and curve data from raw files,complete data cleaning and verification,and import standardized data into a PostgreSQL database. With the four links of collaborative visualization of multi-source data,rule-driven automatic interpretation,interactive correction and one-click output of interpretation results,the system will realize the intelligent upgrading of the interpretation workflow. Field application results demonstrated that the working time for data integration and single-hole comprehensive interpretation has been shortened from several hours to tens of minutes,and the consistency between automatically generated interpretations and expert identification results exceeded 90 %. Therefore,the proposed borehole logging processing and interpretation system can transform the traditional time-consuming and laborious logging interpretation into an efficient,accurate and standardized data-driven model centered on algorithms,which effectively resolves the “data silo”dilemma,and provides an efficient and reliable solution for automatic and intelligent processing of uranium logging data.

参考文献

1 李政宏,刘永福,张立强,等. 数据挖掘方法在测井岩性识别中的应用[J]. 断块油气田,2019,26(6):713-718.

2 李宝华. 煤田测井在砂岩型铀矿勘查选区中的应用[J]. 中国煤炭地质,2014,26(9):81-84.

3 程俊义,奥琮,王琼. 测井曲线在大庆长垣地区岩性解释中的应用[J]. 内蒙古石油化工,2017,43(7):10-13.

4 崔宁,陈建平. 地质非结构化数据研究战略——以JPG图件为例[J]. 地质通报,2015,34(7):1365-1368.

5 Sun Y Q,Chen J,Yan P,et al. Lithology identification of uranium-bearing sand bodies using logging data based on a BP neural network[J]. Minerals,2022,12(5):248-256.​

6 Wu L,Dong Z,Li W,et al. Well-logging prediction based on hybrid neural network model[J]. Energies,2021,14(24):8583.​

7 张绪建,徐子昂,乔鑫磊,等. 基于贝叶斯优化的极限梯度提升算法模型(BO-XGBoost)的准噶尔盆地中北部铀矿区测井岩性识别方法研究[J]. 世界核地质科学,2026,43(1):175-187.

8 焦仓文,乔宝强,唐晓川,等. 伽马能谱测井分层解释特征参数的应用研究[J]. 世界核地质科学,2023,40(3):787-795.

9 操应长,姜在兴,夏斌,等. 利用测井资料识别层序地层界面的几种方法[J]. 石油大学学报(自然科学版),2003,(2):23-26+8-7.

10 冯延强,乔永成,黄笑,等. 放射性γ测井数据滤波处理效果分析[J]. 世界核地质科学,2025,42(6):1302-1310.

11 刘明军. 测井数据岩性识别软件系统的开发与应用[J]. 地球物理学进展,2013,28(2):908-913.

12 Muhamediyev R I,Amirgaliyev Y,Iskakov S K,et al.Integration of results from recognition algorithms applied to the uranium deposits[J]. Journal of Advanced Computational Intelligence and Intelligent Informatics,2014,18(3):347-352.

13 易敏,叶发旺,张川,等. 基于深度学习的蚀变矿物识别——以新疆白杨河铀矿床为例[J]. 铀矿地质,2021,37(4):673-682.

14 李冬伟,李猛,李光辉,等. 基于小波变换的铀矿测井岩性自动识别方法研究[J]. 世界核地质科学,2024,41(6):1168-1181.

15 王伟,武正乾,贺锋,等. 伽马-伽马测井在鄂尔多斯盆地西南缘白垩系识别岩性的研究[J]. 世界核地质科学,2024,41(2):343-350.

16 马超,管少斌,蔡昌华. FD-3019型γ测井仪死时间修正的必要性[J]. 物探与化探,2016,40(1):100-103.

17 国防科学技术工业委员会. EJ/T 611—2005 γ测井规范[S].

基本信息:

中图分类号:P619.14;P631.817

引用信息:

[1]张帆,朱鹏飞,贾雨菲,等.放射性测井智能解释与成图系统设计与实现[J].世界核地质科学().

基金信息:

中国核工业地质局地勘费项目(编号:22045307)资助

发布时间:

2026-09-10

出版时间:

2026-09-10

网络发布时间:

2026-09-10

检 索 高级检索

引用

GB/T 7714-2015 格式引文
MLA格式引文
APA格式引文