发明名称 Non-orienting tubing hanger system with a flow cage
摘要 In a subsea wellhead assembly, a tubing hanger in communication with the subsea well has a hanger port extending through its side. A diverter surrounds the tubing hanger and diverts well fluid transmitted from the hanger port around a portion of the tubing hanger. The diverter transmits the well fluid to the inner surface of a wellhead member. A production port extending through a side of the wellhead member transmits the well fluid from the tubing hanger and diverter to an exterior of the wellhead member.
申请公布号 US7063160(B2) 申请公布日期 2006.06.20
申请号 US20030627853 申请日期 2003.07.25
申请人 VETCO GRAY INC. 发明人 FENTON STEPHEN PAUL;ROGERS ROBERT N.;HED JON E.
分类号 E21B43/12;E21B33/03;E21B33/035;E21B33/043 主分类号 E21B43/12
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