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发明名称
Method and apparatus to hydraulically bypass a well tool
摘要
申请公布号
AU2006327239(A1)
申请公布日期
2007.06.28
申请号
AU20060327239
申请日期
2006.07.10
申请人
BJ SERVICES COMPANY, U.S.A.
发明人
DAVID R. SMITH;JEFFREY L. BOLDING;THOMAS G. HILL JR.
分类号
E21B23/01;E21B43/16
主分类号
E21B23/01
代理机构
代理人
主权项
地址
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