发明名称 Oilfield equipment identification method and apparatus
摘要 An oilfield equipment identifying apparatus comprising a computer loaded with an oilfield equipment database. A unique identification code is input into the computer for each piece of oilfield equipment in the drill string to form a reference in the oilfield equipment database to each piece of oilfield equipment in the drill string. A drilling monitoring device receives input signals indicative of at least one of rotating and non-rotating usage of the drill string and output signals to the computer wherein the computer continuously and automatically monitors the cumulative rotating usage and non-rotating usage of each piece of oilfield equipment identified in the drill string.
申请公布号 US6973416(B2) 申请公布日期 2005.12.06
申请号 US20030634061 申请日期 2003.08.04
申请人 DEN-CON TOOL COMPANY 发明人 DENNY LAWRENCE A.;PATTERSON EDWARD E.
分类号 E21B17/00;G06F11/00;G06K17/00;G06K19/04;G06Q10/00;(IPC1-7):G06K7/08 主分类号 E21B17/00
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