中国油页岩矿勘查控制程度探讨  

Discussion on Extent of Exploration Control of Oil Shale Deposits in China

作　　者：李成博 宁传奇 钟长林 任建超[2] 徐人吁 殷淑芹 Li Chengbo;Ning Chuanqi;Zhong Changlin;Ren Jianchao;Xu Renyu;Yin Shuqin(The Natural Resources Survey and Planning Center Co.,Ltd.,Changchun 130061,China;Geologic Data Library of Jilin Province,Changchun 130061,China;Institute of Geological Survey of Jilin Province,Changchun 130061,China)

机构地区：[1]吉林省自然资源调查规划中心有限公司,长春130061 [2]吉林省地质资料馆,长春130061 [3]吉林省地质调查院,长春130061

出　　处：《吉林大学学报（地球科学版）》2021年第1期13-21,共9页Journal of Jilin University：Earth Science Edition

基　　金：国家矿产资源储量技术标准体系建设项目(CB2017-4-4)。

摘　　要：为提高我国油页岩矿勘查工作质量,根据我国47个典型油页岩矿勘查评价成果和油页岩矿成矿地质条件及矿层赋存规律,通过综合分析研究,采用探采对比及抽稀试验进行验证,提出了我国油页岩矿勘查评价采用构造复杂程度和矿层稳定程度两种地质因素确定勘查类型。构造复杂程度划分为简单、中等、复杂3类;矿层稳定程度划分为稳定、较稳定和不稳定3型,即"三类三型"。类型为简单、稳定时,参考基本勘查工程间距采用1 000~2 000 m;类型为中等、较稳定时,参考基本勘查工程间距采用500~1 000 m;类型为复杂、不稳定时,参考基本勘查工程间距采用250~500 m。另外,在油页岩矿实际勘查工作中应在构造复杂程度和矿层稳定程度中选择勘查难度大者确定基本勘查工程间距。In order to improve the quality of oil shale exploration, according to the results of exploration and evaluation of 47 typical oil shale deposits in China, the metallogenic geological conditions and ore bed occurrence regularity, it is proposed that two geological factors are used to determine the types of exploration and evaluation of oil shale in China, including structural complexity and ore layer stability. The structural complexity is divided into three kinds: simple, medium and complex, and the ore layer stability consists of three types: Stable, relatively stable and unstable, that is, "three kinds and three types". When the kind and type is simple and stable, the exploration engineering interval is 1 000-2 000 m;when the kind and type is medium and relatively stable, exploration engineering interval is 500-1 000 m;when the kind and type is complex and unstable, exploration engineering interval is 250-500 m. In the oil shale actual exploration work, the exploration engineering interval should be chosen basing on the more complicated one in the structural complexity and the stability of the ore layer.

关 键 词：油页岩矿 地质因素 勘查控制程度 勘查工程间距 

分 类 号：P618.12[天文地球—矿床学]