LOST CIRCULATION FLUID FOR OIL FIELD DRILLING OPERATIONS,申请号GB19910019289-传众专利搜索

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发明名称	LOST CIRCULATION FLUID FOR OIL FIELD DRILLING OPERATIONS
摘要
申请公布号	GB9119289(D0)	申请公布日期	1991.12.11
申请号	GB19910019289	申请日期	1991.09.10
申请人	MARATHON OIL CO	发明人
分类号	C09K8/12;C09K8/04;C09K8/88;E21B21/00	主分类号	C09K8/12
代理机构		代理人
主权项
地址

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