发明名称 |
A CONNECTOR ASSEMBLY FOR AN OFF SHORE RISER |
摘要 |
Connector assembly adapted to connect riser member of riser device to another riser member for connecting an oil well to an oil rig includes a male part having a male axial portion and a female part having a female axial portion opposite to said male axial radial portion, which together form a seat. A sealing ring having a radially extending annular stem provided with first and second axial seal support portions, and a radial annular portion interconnecting said first and second seal support surfaces being axially separated. Said radially extending annular stem has a first axial seal support portion adapted at atmospheric pressure to abut said male axial portion and a second axial seal support portion adapted during use to abut said female axial portion. |
申请公布号 |
EP2007965(A4) |
申请公布日期 |
2015.08.19 |
申请号 |
EP20070748374 |
申请日期 |
2007.04.03 |
申请人 |
SANDVIK INTELLECTUAL PROPERTY AB |
发明人 |
PAULSEN, OLE K. |
分类号 |
E21B17/02;E21B17/08;E21B33/00;F16L23/18 |
主分类号 |
E21B17/02 |
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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