METHOD OF RECYCLING WATER CONTAMINATED OIL BASED DRILLING FLUID,申请号EP20020764349-传众专利搜索

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发明名称	METHOD OF RECYCLING WATER CONTAMINATED OIL BASED DRILLING FLUID
摘要
申请公布号	EP1383983(A1)	申请公布日期	2004.01.28
申请号	EP20020764349	申请日期	2002.04.24
申请人	M-I L.L.C.	发明人	MUELLER, FRANK, MANFRED, FRANZ
分类号	B01D17/02;C10G33/04;E21B21/06;(IPC1-7):E21B21/06;B01D17/04	主分类号	B01D17/02
代理机构		代理人
主权项
地址

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