钻机易磨损件更换时间间隔的灰色预测

Grey Prediction for the Replacement interval of the drillrig wear parts

提出了采用铁谱分析技术、运用灰色预测理论对钻机易磨损件的更换时间间隔进行灰色预测。通过实例计算，证明本方法效果良好。

The grey prediction is conducted for the replacement interval of the drillrig wear parts using the Grey Prediction Theory and the ferro spectrum analysis Actual calculations demonstrate that the method provides good effects