METHOD OF PRODUCING A HOMOGENEOUS VISCOUS WELL SERVICING FLUID WITHIN A BOREHOLE AND WELL SERVICING FLUID COMPOSITIONS,申请号GB19810021994-传众专利搜索

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发明名称	METHOD OF PRODUCING A HOMOGENEOUS VISCOUS WELL SERVICING FLUID WITHIN A BOREHOLE AND WELL SERVICING FLUID COMPOSITIONS
摘要
申请公布号	GB2085048(B)	申请公布日期	1984.07.25
申请号	GB19810021994	申请日期	1981.07.16
申请人	NL INDUSTRIES INC	发明人
分类号	C09K8/04;C09K8/20;C09K8/90;E21B33/12;(IPC1-7):C09K7/02;E21B33/14;E21B43/22;E21B43/25	主分类号	C09K8/04
代理机构		代理人
主权项
地址

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