Well drilling and servicing fluids,申请号EP20010306586-传众专利搜索

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发明名称	Well drilling and servicing fluids
摘要
申请公布号	EP1178099(B1)	申请公布日期	2007.12.26
申请号	EP20010306586	申请日期	2001.08.01
申请人	HALLIBURTON ENERGY SERVICES, INC.	发明人	TODD, BRADLEY L.;REDDY, RAGHAVA B.;FISK, JAMES V., JR.;KERCHEVILLE, JAMES D.
分类号	C09K8/52;E21B37/06;C09K8/08;C09K8/10;C09K8/12	主分类号	C09K8/52
代理机构		代理人
主权项
地址

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