防冻泥浆在鄂拉山多金属矿钻进中的试验应用

Application of freeze-proofing mud in drilling in Mt. Ela polymetallic deposit, Qinghai

中文关键词: 高寒地区  防冻泥浆  钻探  鄂拉山多金属矿

英文关键词: alpine area  freeze-proofing mud  drilling  Mt. Ela polymetallic deposit

中文摘要:

      通过位于高寒地区的青海鄂拉山多金属矿的钻孔施工实践,进行泥浆的配制及维护、采用配置方法,摸索出使用防冻泥浆克服冰冻钻具的施工技术。

英文摘要:

      On the basis of drilling to Mt. Ela polymetallic deposit in Qinghai alpine area, by compounding and maintaining the mud, the construct technique using freeze-proofing mud to prevent from freezing drilling tools is proposed in this paper