我国地质找矿取心（样）钻探设备现状及提高效能的分析研究

The Present Status of the Geological Mineral Exploration Coring (Sampling) Drilling Equipment in China and Analysis-Research of Increasing the Drilling Efficiency

摘要:

概述了我国地质找矿钻探市场现状及前景，分析研究了地质取样钻探传统的立轴钻机及全液压动力头钻机的优缺点及综合效能，针对国家提出加强地质工作的形势及中国的实际状况，提出了完善和改进我国现有钻探设备、提高我国地质找矿取样钻探效率、降低能耗及成本的观点及建议。

Abstract:

The present status and prospect of mineral exploration drilling market in China were summarized, and also the advantages and disadvantages and the comprehensive efficiencies of the conventional spindle drills and the fully-hydraulic top-drive head drills were discussed. Aiming to the actual situations and conditions of strengthening geological works brought forward by Chinese government, the author presented some viewpoints and proposals, which perfect and improve the present drilling equipment, increase the mineral exploration drilling efficiency, decrease the power consumption and the drilling cost.