摘要
在科学技术应用中,深孔岩心钻探受到重点关注。在深孔岩心的钻探过程中,由于地层岩心的未知性和孔深程度的增加,在钻探过程中技术的应用难度和使用费用都会增高,这些都会阻碍正常的钻探施工。在我国目前的深孔岩心钻探中,由于应用时间较短,在钻探过程中没有经验可循,同时由于钻探的技术专业性对操作人员的技术要求较高,出现了一些问题,这就需要一批专业的人员进行钻探操作。针对目前存在的问题展开讨论,得出最合适的深孔钻探使用方法,从而提高钻探技术。
In the application of science and technology,deep hole core drilling has attached the focus.In the process of drilling deep hole core,because of the unknown formation core and the increase of hole depth,the difficulty of technology application and the cost of using will increase in the drilling process,which will hinder the normal drilling construction.At present,there is no experience to follow in the process of deep hole core drilling due to its short application time in our country.At the same time,some problems arise because of the high technical requirements of drilling technicians,which requires a group of professional personnel to drill.In view of the existing problems,this paper discusses the most suitable method of deep hole drilling,so as to improve the drilling technology.
作者
刘志强
张玉付
LIU Zhi-qiang;ZHANG Yu-fu(Siping Geological Engineering Investigation Institute,Siping 136000,China)
出处
《黑龙江科学》
2018年第22期112-113,共2页
Heilongjiang Science
关键词
深孔岩心钻探
操作技巧
方法策略
Deep hole core drilling
Operation skills
Methods and strategies
