METHOD OF AND SYSTEM FOR MONITORING DRILLING PARAMETERS,申请号EP19990961886-传众专利搜索

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发明名称	METHOD OF AND SYSTEM FOR MONITORING DRILLING PARAMETERS
摘要
申请公布号	EP1135577(A1)	申请公布日期	2001.09.26
申请号	EP19990961886	申请日期	1999.11.30
申请人	NOBLE ENGINEERING AND DEVELOPMENT LTD.	发明人	KING, CHARLES, H.;PINCKARD, MITCHELL D.;SPARLING, DONALD, P.;OP DE WEEGH, ARNO
分类号	E21B44/00;(IPC1-7):E21B44/00	主分类号	E21B44/00
代理机构		代理人
主权项
地址

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