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发明名称
Fremgangsmate for a overvake stabilitet under boring eller produksjon i en grunnformasjon som omgir et bronnhull
摘要
申请公布号
NO320705(B1)
申请公布日期
2006.01.16
申请号
NO20010006276
申请日期
2001.12.20
申请人
SCHLUMBERGER HOLDINGS LTD
发明人
PAPANASTASIOU PANOS
分类号
E21B49/00;E21C39/00
主分类号
E21B49/00
代理机构
代理人
主权项
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