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发明名称
EXPANDABLE DOWNHOLE TUBING
摘要
申请公布号
EP1027526(B1)
申请公布日期
2002.07.10
申请号
EP19980951576
申请日期
1998.11.02
申请人
WEATHERFORD/LAMB, INC.
发明人
METCALFE, PAUL, DAVID
分类号
E21B23/02;E21B43/08;E21B43/10;(IPC1-7):E21B43/10
主分类号
E21B23/02
代理机构
代理人
主权项
地址
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