发明名称 |
Packing Element with Full Mechanical Circumferential Support |
摘要 |
A packer device for forming a fluid seal between an inner tubular member and an outer tubular member. The packer device includes a swage assembly that is expandable from a reduced diameter condition to an expanded diameter condition and a substantially deformable packer element for contacting and forming a fluid seal against a surrounding tubular. The packer element radially surrounds the swage assembly and being moved outwardly into a sealing configuration when the swage assembly is moved to its expanded diameter condition
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申请公布号 |
US2013180734(A1) |
申请公布日期 |
2013.07.18 |
申请号 |
US201213353104 |
申请日期 |
2012.01.18 |
申请人 |
HEDRICK MARCELLE H.;BAKER HUGHES INCORPORATED |
发明人 |
HEDRICK MARCELLE H. |
分类号 |
E21B33/12 |
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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