摘要
总结介绍了松辽盆地可地浸砂岩铀矿钻探的施工工艺 ,冲洗液配制及管理 ,可地浸砂岩铀矿钻探的目的层———松散砂体的取心技术和退心技术 ,钻探管材的使用及孔内事故的预防与处理。
Drilling technology, drilling fluid formulae, coring technology, use of drilling pipe and prevention and treatment of hole accidents used in drilling in in-situ leaching uranium deposit are presented and concluded in this paper.
出处
《西部探矿工程》
CAS
2004年第4期130-134,共5页
West-China Exploration Engineering
关键词
松散砂体
取心钻具“双护”泥浆
钻进工艺
loose sand
coring tools
drilling fluid with double functions of protecting hole wall and cores
drilling technology