综合测井在胶东西岭金矿床深部开采技术条件研究中的应用  

Application of Comprehensive Logging in Research on Technical Conditions of Deep Mining of Xiling Gold Deposit in Jiaodong Area

作　　者：王玉 李肖 唐德龙 黄建强 宋林君 尹剑飞 WANG Yu;LI Xiao;TANG Delong;HUANG Jianqiang;SONG Linjun;YIN Jianfei(No.6 Geological Brigade of Shandong Provincial Bureau of Geology and Mineral Resources,Shandong Zhaoyuan 265400,China;Shandong Gold Geology and Mineral Exploration Limited Corporation,Shandong Laizhou 261400,China;No.7 Geological Brigade of Shandong Provincial Bureau of Geology and Mineral Resources,Shandong Linyi 276000,China)

机构地区：[1]山东省地质矿产勘查开发局第六地质大队,山东招远265400 [2]山东黄金地质矿产勘查有限公司,山东莱州261400 [3]山东省地质矿产勘查开发局第七地质大队,山东临沂276000

出　　处：《山东国土资源》2023年第8期23-28,共6页Shandong Land and Resources

基　　金：山东莱州西岭金矿床深部岩矿工程力学性质;地温及流体成矿机理研究(编号:SDSS20200780-YT050)。

摘　　要：西岭金矿床位于三山岛金矿床深部,是目前我国勘查深度最大的矿床,随着矿床勘探开发深入,已有评价结果已无法满足深部矿体勘探开发要求。本文通过三侧向电阻率、密度和声波测井成果,结合钻孔工程地质编录、岩石物理力学性质样品测试,研究矿床深部工程地质条件。通过自然电位、三侧向电阻率和井径测井成果,结合钻孔水文地质工程地质编录,研究矿床水文地质条件。应用井温、自然伽马测井技术,结合深井实验室资料,研究矿床开采可能引起的热害、放射性伤害及冲击地压与岩爆等井下灾害等环境地质条件。总结了矿床深部的开采技术条件变化规律,为深井开采和热防护工程提供可靠的技术参数和技术指导。Xiling gold deposit is located in the deep part of Sanshandao gold deposit.It is the deepest explored deposit in China at present.Accompanying with the deepening of exploration and development of the deposit,existing evaluation results are no longer able to meet the requirements of deep ore body exploration and development.According to the results of three lateral resistivity,density and acoustic logging,combining with drilling engineering geological logging and rock physical and mechanical property sample testing,deep engineering geological conditions of deposits have been studied.According to the spontaneous potential,three lateral resistivity and caliper logging results,combining with engineering geological logging,hydrogeological conditions of the deposit have been studied.By using well temperature and natural gamma ray logging technology,combining with deep well laboratory data,the environmental geological conditions,such as heat damage,radioactive damage,Rock burst,rock burst and other underground disasters that may be caused by deposit mining have been studied.Variation rules of mining technical conditions in the deep part of the deposit have been summarized.It will provide reliable technical parameters and guidance for deep well mining and thermal protection engineering.

关 键 词：深部开采技术 综合测井 工程地质 水文地质 环境地质 

分 类 号：P345[天文地球—水文科学]