发明授权
- 专利标题： Deployable pressure energized sealing backup systems for improved long term reliability
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申请号： US17070156申请日： 2020-10-14
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公开(公告)号： US11754187B2公开(公告)日： 2023-09-12
- 发明人: Chad William Glaesman , Kent Wayne Ferrell , Mohan Gunasekaran
- 申请人： Halliburton Energy Services, Inc.
- 申请人地址： US TX Houston
- 专利权人： Halliburton Energy Services, Inc.
- 当前专利权人： Halliburton Energy Services, Inc.
- 当前专利权人地址： US TX Houston
- 代理机构： Parker Justiss, P.C.
- 代理商 Scott Richardson
- 主分类号： F16J15/34
- IPC分类号： F16J15/34 ; F16J15/38
摘要：
Provided is a sealing ring and a sealing system. The sealing ring, in one aspect, includes a sealing ring member having an inside diameter face, an outside diameter face, a primary seal side face, and a gland side face. The sealing ring according to this aspect further includes a secondary seal coupled to at least one of the inside diameter face, the outside diameter face, the primary seal side face or the gland side face.
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