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公开(公告)号:US20080047333A1
公开(公告)日:2008-02-28
申请号:US11829627
申请日:2007-07-27
IPC分类号: B23Q17/09
CPC分类号: G05B19/4065 , B23B49/001 , B23Q17/0957 , G05B2219/37344 , G05B2219/37583 , G05B2219/45129
摘要: A method for detecting and optionally a method for quantifying drilling anomalies in a metal part. The drilling method includes determining a value set of at least one of the two following parameters, depending on the time: the penetration axial stress of a drill bit into the metal part and the torque generated during at least one portion part of the drilling.
摘要翻译: 一种用于量化金属部件中的钻井异常的方法和可选的方法。 钻孔方法包括根据时间确定两个以下参数中的至少一个的值组:钻头进入金属部件的穿透轴向应力以及在钻孔的至少一部分部分期间产生的扭矩。