【摘要】 文章简要回顾了金刚石地质钻头的发展历程,介绍了近几年金刚石地质钻头的研究现状和发展趋势,文中的内容尽量反映同行们的科研成果与宝贵经验。文章所叙成果具有一定的理论指导意义和实用价值,期望能对我国地质钻头的发展和地质勘探工作起积极的促进作用。更多还原

【Abstract】 It has briefly reviewed development course of diamond drill bits and introduced status and trends of diamond drill bits for geology,which can reflect research achievements and valuable experiences in industry as possible.The authors hope that the achievements mentioned in this paper may play a positive role for development of diamond drill bits for geology and geological exploration.更多还原