特深孔地质岩心钻探技术装备集成及示范  

Integration and demonstration of geological core drilling technology and equipment for ultra‑deep hole

作　　者：薛倩冰[1] 刘凡柏[1] 张金昌[1] 李文秀[1] 任启伟 伍晓龙[1] 臧臣坤 尹浩[1] 李宽[1] 王跃伟[1] 沈立娜 吴敏[4] 李春 王久全 景龙[6] XUE Qianbing;LIU Fanbai;ZHANG Jinchang;LI Wenxiu;REN Qiwei;WU Xiaolong;ZANG Chenkun;YIN Hao;LI Kuan;WANG Yuewei;SHEN Lina;WU Min;LI Chun;WANG Jiuquan;JING Long(Institute of Exploration Techniques,CAGS,Langfang Hebei 065000,China;China Geological Equipment Group Co.,Ltd.,Beijing 100102,China;Beijing Institute of Exploration Engineering,Beijing 100083,China;China University of Geosciences,Wuhan Hubei 430074,China;Jinshi Drill Tech Co.,Ltd.,Tangshan Hebei 063000,China;No.3 Team of Hydrogeology and Engineering Geology,Hebei Bureau of Geology and Mineral Exploration,Hengshui Hebei 053000,China)

机构地区：[1]中国地质科学院勘探技术研究所,河北廊坊065000 [2]中国地质装备集团有限公司,北京100102 [3]北京探矿工程研究所,北京100083 [4]中国地质大学(武汉),湖北武汉430074 [5]金石钻探(唐山)股份有限公司,河北唐山063000 [6]河北省地矿局第三水文工程地质大队,河北衡水053000

出　　处：《钻探工程》2023年第2期8-16,共9页Drilling Engineering

基　　金：中国地质调查局地质调查项目“智能化岩心钻探装备升级与应用示范”(编号:DD20211421);国家重点研发计划项目“大深度地质钻探技术装备集成及示范”(编号:2018YFC0603401);“5000米智能地质钻探技术装备研发及应用示范”(编号:2018YFC0603400)。

摘　　要：特深孔地质岩心钻探技术装备是由中国地质科学院勘探技术研究所牵头、国内多家单位合作参与研发成功的我国深部矿产资源勘探技术装备,是“十三五”国家重点研发计划项目“5000米智能地质钻探技术装备研发及应用示范”的研究成果,形成的主要研究成果总体实现了特深孔地质岩心钻探工程设计标准化、钻探装备轻量化、钻进控制智能化、孔口操作自动化、孔内钻具系列化、泥浆体系绿色化的目标。以JZ04地热地质勘探井为示范平台,完成了特深孔地质岩心钻探技术装备集成及示范应用,重新构建了新的地质钻探小口径钻孔结构,创造了?114mm绳索取心钻进应用深度、下入?146 mm地质套管深度两项亚洲纪录,初步形成了以绳索取心工艺为主体的特深孔地质岩心钻探技术装备体系。The ultra‑deep hole geological core drilling technology and equipment is successfully developed by the Institute of Exploration Techniques,CAGS in cooperation with several domestic units.It is the research achievement of the national key R&D program“Research and Development and Demonstration of 5000m Intelligent Geological Drilling Technology and Equipment”of the“13th Five Year Plan”.The ultra‑deep hole geological core drilling is standardized designed,the drilling equipment is lightweight,the drilling control is intelligentized,the wellhead operation is automatic,the in‑hole drilling tools is seriation,and the mud system is greenization.The integration and demonstration application is completed taking the JZ04 geothermal geological exploration well as the demonstration platform.As a result,a new minor-caliber structure for geological drilling is rebuilt,two Asian records is created namely the deepest drilling depth usingØ114mm wire‑line coring technology and the deepest depth usingØ146mm geological casing.The ultra‑deep hole geological core drilling technology and equipment system with the wire‑line coring as the main technology is preliminary formed.

关 键 词：特深孔 智能化 地质岩心钻探 钻探装备 绳索取心 集成及示范 

分 类 号：P634[天文地球—地质矿产勘探]