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发明名称
Method and system for producing an oil and gas mixture through a well
摘要
申请公布号
GB0407031(D0)
申请公布日期
2004.04.28
申请号
GB20040007031
申请日期
2002.09.30
申请人
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.
发明人
分类号
E21B43/12;E21B43/32
主分类号
E21B43/12
代理机构
代理人
主权项
地址
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