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发明名称
Method for forming a window in a tubular and apparatus for use in said method
摘要
申请公布号
AU2003203949(B2)
申请公布日期
2006.02.02
申请号
AU20030203949
申请日期
2003.04.30
申请人
WEATHERFORD/LAMB, INC.
发明人
DALE ELLIOT LANGFORD;HUBERT EUGENE HALFORD;WILLIAM ALLEN BLIZZARD
分类号
E21B29/06;E21B7/08
主分类号
E21B29/06
代理机构
代理人
主权项
地址
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