- 专利标题： Swellable sealing systems and methods for increasing swelling efficiency
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申请号： US14704112申请日： 2015-05-05
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公开(公告)号： US09702217B2公开(公告)日： 2017-07-11
- 发明人: Rostyslav Dolog , Oleg A. Mazyar , Sankaran Murugesan , Valery N. Khabashesku
- 申请人： Rostyslav Dolog , Oleg A. Mazyar , Sankaran Murugesan , Valery N. Khabashesku
- 申请人地址： US TX Houston
- 专利权人： BAKER HUGHES INCORPORATED
- 当前专利权人： BAKER HUGHES INCORPORATED
- 当前专利权人地址： US TX Houston
- 代理机构： Cantor Colburn LLP
- 主分类号： E21B33/127
- IPC分类号： E21B33/127 ; C09K8/44
摘要：
A sealing system comprises an article including a swellable composition comprising an elastomer and a super absorbent material; and an ion reducing material disposed with the swellable composition, the ion reducing material comprising one or more of the following: a chelating agent; a cation precipitating agent; or an anion precipitating agent.
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