三维地质建模的用途、现状、问题、趋势与建议

发布时间：2018-01-10 14:14

本文关键词：三维地质建模的用途、现状、问题、趋势与建议　出处：《地质与勘探》2016年04期 　论文类型：期刊论文

【摘要】：文章论述了三维地质建模技术的用途、现状、存在问题、发展趋势和几点建议。笔者认为三维地质建模的用途是:1真三维的立体场景;2精准的储量计算;3平、剖面构造形态相容并联动编辑;4多源、异构数据的集成与同化;5各种三维空间分析与过程模拟;6便于向客户与领导介绍复杂的地质条件。从行业应用和国内软件发展两个方面论述了当前三维地质建模的应用现状,该技术应用中存在的问题:1软件操作太复杂,难以为基层广大地质作图人员所掌握;2三维建模约束条件太严苛,编辑工作量巨大;3没有三维地质模型数据标准,模型数据难以交换与共享;4勘探规范没有要求,地质队积极性不高;5三维地质模型的建模成本由谁支付。三维地质建模的发展趋势:1软件将更加成熟、稳定、易用;2由早期的注重形态建模向形态与属性建模并重的方向发展;3与地震、测井等物探数据结合更加紧密;4与矿藏描述、成藏模拟、沉积环境分析、构造演化分析、构造演化模拟等专业应用结合更加紧密;5融入大数据、云计算、物联网等IT主流技术。向国家相关主管部门、企业用户和软件开发商提出了几点建议:1国家应继续支持三维地质建模领域;2三维地质建模要与专业应用紧密结合;3加强相关标准的制定与维护;4逐步在勘探规范中增加对三维建模的要求;5软件开发者设法降低软件的操作复杂度,提高容错能力。
[Abstract]:This paper discusses the application, present situation, existing problems, development trend and several suggestions of 3D geological modeling technology. The author thinks that the use of 3D geological modeling is a true three-dimensional scene of 1: 1. (2) accurate calculation of reserves; (3) horizontal and cross-sectional structural compatibility and linkage editing; (4) Integration and assimilation of multi-source and heterogeneous data; (5) three dimensional spatial analysis and process simulation; (6) it is convenient to introduce complex geological conditions to customers and leaders. The present application status of 3D geological modeling is discussed from two aspects of industry application and domestic software development. The existing problems in the application of this technology are that the operation of the software is too complex to be mastered by the general geological cartographers at the grass-roots level. (2) the constraint condition of 3D modeling is too strict, and the editing work is huge; (3) there is no standard of 3D geological model data, so it is difficult to exchange and share model data; (4) there is no requirement for exploration code, and the enthusiasm of geological team is not high; (5) who pays for the modeling cost of 3D geological model? the development trend of 3D geological modeling: 1 software will be more mature, stable and easy to use; (2) from the early emphasis on morphological modeling to the direction of equal emphasis on morphological and attribute modeling; (3) the combination with seismic, logging and other geophysical data; (4) the combination of mineral description, reservoir simulation, sedimentary environment analysis, structural evolution analysis, structural evolution simulation and other professional applications; (5) integrate into the mainstream IT technologies such as big data, cloud computing and Internet of things. Put forward several suggestions to relevant national authorities, enterprise users and software developers that the country should continue to support the field of three-dimensional geological modeling; 23D geological modeling should be closely combined with professional application; (3) strengthening the establishment and maintenance of relevant standards; (4) increasing the requirement of 3D modeling in exploration code; Software developers try to reduce the complexity of software operations and improve fault tolerance.
【作者单位】：中国测绘科学研究院地理信息工程重点实验室;中国矿业大学北京地球科学与测绘工程学院;辽宁工程技术大学测绘与地理科学学院;
【基金】：国家自然科学基金项目(41272367,41572141)资助
【分类号】：P628
【正文快照】： Li Qing-yuan,Zhang Luo-yi,Cao Dai-yong,Dong Qian-lin,Cui Yang,Chen Chun-mei.Usage,sta-tus,problems,trends and suggestions of 3D geological modeling[J].Geology and Exploration,2016,52(4):0759-0767.0引言三维地质建模(3D Geology Modeling)是运用计算机技术,在

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