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发明名称
Kickover tool and selective mandrel system
摘要
申请公布号
GB2438202(B)
申请公布日期
2009.05.06
申请号
GB20070006679
申请日期
2007.04.05
申请人
SCHLUMBERGER HOLDINGS LIMITED
发明人
ELIJAH D JACKSON;MICHAEL S LANE;TYSON R MESSICK;KENNETH C BURNETT III
分类号
E21B23/03
主分类号
E21B23/03
代理机构
代理人
主权项
地址
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