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发明名称
METHOD FOR CREATING SECONDARY SIDETRACKS IN A WELL SYSTEM
摘要
申请公布号
EP1149225(A1)
申请公布日期
2001.10.31
申请号
EP20000910636
申请日期
2000.02.01
申请人
SHELL INTERNATIONALE RESEARCH<BR>MAATSCHAPPIJ B.V.
发明人
VAN BUREN, MARKUS ANTONIUS;SUREWAARD, JOHANNES HENRICUS GERARDUS
分类号
E21B41/00;E21B43/10;(IPC1-7):E21B43/10
主分类号
E21B41/00
代理机构
代理人
主权项
地址
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