小口径岩心钻探施工流程简介  

Brief Introduction to Construction Process of Small Diameter Core Drilling

作　　者：于志坚[1] 于保国[1] 耿印 邢运涛[1] 丁国东[1] 王景章[1] 王越[1] 武仲国 YU Zhi-jian;YU Bao-guo;GENG Yin;XING Yun-tao;DING Guo-dong;WANG Jing-zhang;WANG Yue;WU Zhong-guo(Fourth Geological Brigade of Hebei Geological and Mineral Bureau,Chengde 067000,China)

机构地区：[1]河北省地矿局第四地质大队

出　　处：《世界有色金属》2019年第14期284-284,286,共2页World Nonferrous Metals

摘　　要：岩心钻探施工从钻孔的设计、施工准备、到钻孔顺利终孔,在此过程中的大部分工作都是按步骤、按规范一步步完成的。在施工中要求我们的机、班长不仅要掌握理论知识还要有较丰富的经验,严格按照岩心钻探六大指标进行,为了保证钻孔质量要做好质量保证措施。Core drilling construction from drilling design,construction preparation,to the smooth completion of drilling holes,in this process,most of the work is completed step by step,according to the specifications.In construction,our machine and squad leader are required not only to master theoretical knowledge but also to have rich experience.They are strictly carried out according to the six indexes of core drilling.In order to ensure the quality of drilling,quality assurance measures should be taken.

关 键 词：钻进流程 施工前准备 钻进 质量保障 安全措施 

分 类 号：P634[天文地球—地质矿产勘探]