FremgangsmÕte og anordning ved fluiddrenering i en underjordisk br°nn,申请号NO19970005808-传众专利搜索

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发明名称	FremgangsmÕte og anordning ved fluiddrenering i en underjordisk br°nn
摘要
申请公布号	NO975808(A)	申请公布日期	1998.07.01
申请号	NO19970005808	申请日期	1997.12.10
申请人	HALLIBURTON ENERGY SERVICES INC	发明人	ECHOLS, RALPH H.;HAMID, SYED;FISH, DAVID W.;PRESLEY, REX D.;HARMS, TIMOTHY E.
分类号	E21B43/08;E21B43/12;(IPC1-7):E21B43/12;E21B34/06;E21B43/02	主分类号	E21B43/08
代理机构		代理人
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