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中国大陆科学钻探工程经过1309天的努力奋斗,于2005年1月23日,钻井终孔深度达到5118.20m。成为中国钻探技术发展的新里程碑。全面研究正在开展,在巨量物质深俯冲、超高压深俯冲与折返的精确定年、超高压岩石的原岩形成背景、上地幔流变学、地幔特殊新矿物发现、地下流体异常及地下微生物发现等方面已取得重要进展。
After 1309 days of hard work in the Chinese mainland scientific drilling project, the final drilling hole depth reached 5118.20m on January 23, 2005. Become a new milestone in the development of China’s drilling technology. Full-scale studies are under way to date the precise dating of massive deep subduction, ultrahigh pressure deep subduction and reentry, the protolith formation of ultrahigh-pressure rocks, the rheology of upper mantle, the discovery of special new minerals in the mantle, the anomaly of underground fluids and the discovery of underground microbes Have made important progress.