发明名称 |
WEAR BUSHING FOR LOCKING TO A WELLHEAD |
摘要 |
<p>A wear bushing (10) and a running tool (32) are provided for a subsea wellhead assembly including a wellhead housing and a casing hanger. The wear bushing is landed on the casing hanger, and a connector (16) axially connects the wear bushing and the wellhead housing. The running tool is actuated to connect the wear bushing, such that at least a portion of the connector is received within a corresponding recess in an interior wall of the wellhead housing. A bushing / casing hanger latch (18) axially connects the wear bushing and the casing hanger.</p> |
申请公布号 |
WO2012047350(A1) |
申请公布日期 |
2012.04.12 |
申请号 |
WO2011US43290 |
申请日期 |
2011.07.08 |
申请人 |
DRIL-QUIP, INC.;ANTUNES, DENISE, A., M. |
发明人 |
REIMERT, LARRY |
分类号 |
E21B23/00 |
主分类号 |
E21B23/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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