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发明名称
Downhole deflector member
摘要
申请公布号
EP1703075(B1)
申请公布日期
2009.02.18
申请号
EP20060076067
申请日期
2003.12.02
申请人
SMITH INTERNATIONAL, INC.
发明人
MCGARIAN, BRUCE;LAPLANTE, ANTHONY;GILLIES, IAN ALEXANDER;JOHNSTON, TERENCE
分类号
E21B41/00;E21B7/08
主分类号
E21B41/00
代理机构
代理人
主权项
地址
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