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经营范围
发明名称
Device for injecting a fluid into a formation.
摘要
申请公布号
OA12096(A)
申请公布日期
2006.05.04
申请号
OA20001000155
申请日期
2000.11.24
申请人
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.
发明人
WILHELMUS HUBERTUS PAULUS MARIA HEIJNEN;MARIA JOAO RAMOS CORREIA MORATO PENA
分类号
E21B27/02;E21B33/124;E21B33/138;F16L55/1645;(IPC1-7):E21B27/02
主分类号
E21B27/02
代理机构
代理人
主权项
地址
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