2023年6月下世界有色金属185胶西北深部绳索钻探取心关键处理技术马晓鹏，王金平*，魏益强，赵夺胜（1.山东省地质矿产勘查开发局第六地质大队，山东威海264200；2.山东省地矿局深部金矿勘查评价重点实验室，山东招远264200；3.黄永堂技能大师工作室，山东招远264200）摘要：随着近年来胶西北地区开展深部找矿工作，3000m以深钻孔施工项目陆续进行，深部钻孔的取心技术尤其对提高施工效率和钻孔质量起到关键性作用，现总结“山东招远水旺庄3000m金矿深部科学钻探项目”、“山东招远林家埃子3000m金矿深部科学钻探项目”、“山东大尹格庄3000m金矿深部科学钻探项目”的施工经验，通过进行施工方案可行性论证，提出取心内管提不动解决方案，并得到有效推行，达到成功取心的目的。最终，总结深部钻探绳索取心的要点和方法，为相同类型的施工提供参考。关键词：深部钻探；取心技术；解决方案；技术总结中图分类号：P634.4文献标识码：A文章编号：1002-5065（2023）12-0185-3KeyprocessingtechnologyofdrillingcoringindeeppartofJiaoxibeioilfieldMAXiao-peng,WANGJin-ping*,WEIYi-qiang,ZHAODuo-sheng(1.SixthGeologicalBrigadeofShandongProvinceGeologicalandMineralExplorationandDevelopmentBureau,Weihai264200,China;2.KeyLaboratoryofExplorationandEvaluationofDeepGoldMineofShandongProvincialBureauofLandsandMines,Zhaoyuan264200,China;3.HuangYongtangTechnicalMasterStudio,Zhaoyuan264200,China)Abstract:WiththedevelopmentofdeepprospectingworkinJiaoxibeiareathisyear,3000mdeepdrillingprojectshavebeencarriedoutoneafteranother.Thecoringtechnologyofdeepdrillingplaysakeyroleinimprovingtheconstructionefficiencyanddrillingquality,thispapersummarizestheconstructionexperienceof“DeepscientificdrillingprojectofShuiwangzhuang3000mgoldmineinZhaoyuan,Shandong”,“DeepscientificdrillingprojectofLinjiaaizi3000mgoldmineinZhaoyuan,Shandong”and“DeepscientificdrillingprojectofDayinggezhuang3000mgoldmineinShandong”,throughthefeasibilitydemonstrationoftheconstructionscheme,thesolutionofliftingtheinnercoretubewithoutmovingisputforwardandimplementedeffectivelytoachievethegoalofsuccessfulcoring.Finally,thepapersummarizesthekeypointsandmethodsofdeepdrillingropecoring,andprovidesrefere...
