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经营范围
发明名称
Undersjoisk bronnhodesammenstilling med kjoling
摘要
Subsea wellhead assembly with an inner bore for conduction of produced hydrocarbons, equipped with a cooling means for cooling a section of the wellhead assembly exposed to heating by said hydrocarbons.
申请公布号
NO20091448(A)
申请公布日期
2010.10.15
申请号
NO20090001448
申请日期
2009.04.14
申请人
AKER SUBSEA AS
发明人
MOGEDAL OYSTEIN
分类号
E21B36/00;E21B33/035;E21B43/01
主分类号
E21B36/00
代理机构
代理人
主权项
地址
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