地质岩心钻探中空气泡沫钻进技术的应用  

Application of air foam drilling technology in geological core drilling

作　　者：张世元 郭海超 祁召军 ZHANG Shi-yuan;GUO Hai-chao;QI Zhao-jun(Qinghai second geological and Mineral Exploration Institute,Xining 810000,China)

机构地区：[1]青海省第二地质矿产勘查院

出　　处：《世界有色金属》2018年第9期284-284,286,共2页World Nonferrous Metals

摘　　要：针对空气泡沫钻进技术在地质岩心钻探中的应用现状,进行科学合理的分析,并详细介绍地质岩心钻探中应用空气泡沫钻进技术的重要性、空气泡沫钻进技术特点,如提升钻井速度、护壁能力较强、经济效益较好等,分析空气泡沫钻进技术在地质岩心钻探中的应用要点,希望能够给相关工作人员提供一定的参考与借鉴。In view of the application of air foam drilling technology in geological core drilling,the scientific and rational analysis is carried out,and the importance of air foam drilling in geological core drilling and the characteristics of air foam drilling technology are introduced,strong wall protection ability and good economic benefit,etc.Analysis of the application of air foam drilling technology in geological core drilling,hoping to provide some reference and reference for the relevant staff.

关 键 词：地质岩心钻探 空气泡沫钻进技术 应用要点 

分 类 号：P634.5[天文地球—地质矿产勘探]