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Progresses of application research on drilling technology to loose rock formation and principal achievements
Author(s): 
Pages: 169-176
Year: Issue:  3
Journal: URANIUM GEOLOGY

Keyword:  松散岩层钻探技术松散岩层取心卵砾石层取心;
Abstract: "松散岩层钻探技术应用研究"是核工业地质局"十五"铀矿地质科研课题之一.本文主要介绍该课题的研究进展情况,并从沉积岩基础理论研究、钻孔涌漏水综合治理技术、冬季施工技术、松散岩层取心技术研究、卵砾石层取心钻进技术研究、专门水文地质孔与地浸工艺钻孔施工技术研究、无岩心全面钻进技术研究7个方面介绍了课题取得的主要研究成果.
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