发明名称 |
DISINTEGRATE AND CONFORMABLE METALLIC SEAL, AND METHOD OF MAKING THE SA ME |
摘要 |
A seal includes a metal composite that has a cellular nanomatrix that includes a metallic nanomatrix material, a metal matrix disposed in the cellular nanomatrix, and a disintegration agent; an inner sealing surface; and an outer sealing surface disposed radially from the inner sealing surface. The seal can be prepared by combining a metal matrix powder, a disintegration agent, and metal nanomatrix material to form a composition; compacting the composition to form a compacted composition; sintering the compacted composition; and pressing the sintered composition to form the seal. |
申请公布号 |
CA2872404(C) |
申请公布日期 |
2017.03.21 |
申请号 |
CA20132872404 |
申请日期 |
2013.04.04 |
申请人 |
BAKER HUGHES INCORPORATED |
发明人 |
XU, ZHIYUE;XU, YINGQING;HERN, GREGORY LEE;RICHARD, BENNETT M. |
分类号 |
E21B33/12;E21B23/06 |
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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