METHOD OF TREATING SHALE AND CLAY IN HYDROCARBON FORMATION DRILLING.,申请号EP19950903518-传众专利搜索

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发明名称	METHOD OF TREATING SHALE AND CLAY IN HYDROCARBON FORMATION DRILLING.
摘要
申请公布号	EP0680504(A1)	申请公布日期	1995.11.08
申请号	EP19950903518	申请日期	1994.11.14
申请人	CLEARWATER, INC.	发明人	SMITH, KEVIN, W.;THOMAS, TODD, R.
分类号	C09K8/035;C09K8/10;C09K8/24;C09K8/60;(IPC1-7):C09K7/02;C09K7/08;E21B43/25	主分类号	C09K8/035
代理机构		代理人
主权项
地址

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