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发明名称
Multi-position sliding sleeve valve
摘要
申请公布号
GB2403754(B)
申请公布日期
2005.08.03
申请号
GB20040020325
申请日期
2003.03.17
申请人
* BAKER HUGHES INCORPORATED
发明人
THOMAS W * GARAY;JEFFRY S * EDWARDS;MICHAEL A * CARMODY
分类号
E21B34/06;E21B34/10;(IPC1-7):E21B34/06
主分类号
E21B34/06
代理机构
代理人
主权项
地址
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