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发明名称
STABILIZER SUBS FOR USE WITH EXPANDABLE REAMER APPARATUS, EXPANDABLE REAMER APPARATUS INCLUDING STABILIZER SUBS AND RELATED METHODS
摘要
An expandable reamer apparatus and stabilizer sub having at least one rib thereon attached thereto for drilling a subterranean formation.
申请公布号
WO2011008680(A2)
申请公布日期
2011.01.20
申请号
WO2010US41676
申请日期
2010.07.12
申请人
BAKER HUGHES INCORPORATED;RADFORD, STEVEN, R.;KIZZIAR, MARK, R.;JENKINS, MARK, A.
发明人
RADFORD, STEVEN, R.;KIZZIAR, MARK, R.;JENKINS, MARK, A.
分类号
E21B10/32;E21B7/28
主分类号
E21B10/32
代理机构
代理人
主权项
地址
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