发明名称 |
SOLID RUBBER PACKER FOR A ROTATING CONTROL DEVICE |
摘要 |
A seal assembly for use with a rotating control head is provided. The se al assembly includes a rotatable member and a cavity formed between the rotatab le member and a tubular radially inwardly disposed from the rotatable member. T he cavity having a first surface and a second surface. The seal assembly furthe r includes a seal member having a first end and a second end disposed between the first surface and the second surface of the cavity and sealable with the tubular between t he first and the second ends due to deformation of the seal member.
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申请公布号 |
CA2545701(A1) |
申请公布日期 |
2006.11.06 |
申请号 |
CA20062545701 |
申请日期 |
2006.05.04 |
申请人 |
WEATHERFORD/LAMB, INC. |
发明人 |
BAILEY, THOMAS F.;GRAVOUIA, MARK F.;CHAMBERS, JAMES W. |
分类号 |
E21B33/12;E21B33/06;E21B33/08 |
主分类号 |
E21B33/12 |
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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