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发明名称
ENLARGING AND STABILISING TOOL FOR A BOREHOLE
摘要
申请公布号
EP1766179(A1)
申请公布日期
2007.03.28
申请号
EP20050754525
申请日期
2005.06.07
申请人
HALLIBURTON ENERGY SERVICES N.V.
发明人
FANUEL, PHILIPPE;LASSOIE, JEAN-PIERRE;MAGEREN, OLIVIER;QUINTANA, LUIS;MOI, STEIN, ERIK;DITHMAR, ERIK
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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