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发明名称
ROHREINHEIT MIT EINER MEHRZAHL VON AUSLÄSSEN ZUR VERWENDUNG IN EINEM BOHRLOCH UND VERFAHREN ZUM EINFÜHREN EINER SOLCHEN ROHREINHEIT
摘要
申请公布号
DE60010647(D1)
申请公布日期
2004.06.17
申请号
DE20006010647
申请日期
2000.01.07
申请人
WEATHERFORD/LAMB, INC.
发明人
MURRAY, NEIL
分类号
E21B21/10;E21B34/00;E21B34/06;(IPC1-7):E21B21/10
主分类号
E21B21/10
代理机构
代理人
主权项
地址
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