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经营范围
发明名称
SUBSEA WELLHEAD ASSEMBLY
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 well-head assembly exposed to heating by said hydrocarbons.
申请公布号
US2012000667(A1)
申请公布日期
2012.01.05
申请号
US201013256507
申请日期
2010.04.14
申请人
MOEGEDAL OEYSTEIN
发明人
MOEGEDAL OEYSTEIN
分类号
E21B33/035
主分类号
E21B33/035
代理机构
代理人
主权项
地址
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