METHOD AND APPARATUS FOR SEALING BETWEEN CASING AND WELLHEAD CONNECTOR STRUCTURE,申请号EP19990921801-传众专利搜索

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发明名称	METHOD AND APPARATUS FOR SEALING BETWEEN CASING AND WELLHEAD CONNECTOR STRUCTURE
摘要
申请公布号	EP1076757(B1)	申请公布日期	2003.01.15
申请号	EP19990921801	申请日期	1999.05.07
申请人	FMC TECHNOLOGIES, INC.	发明人	KOLEILAT, BASHIR, M.;CAIN, DAVID, E.
分类号	E21B33/00;E21B33/03;E21B33/04;(IPC1-7):E21B33/04	主分类号	E21B33/00
代理机构		代理人
主权项
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