- 专利标题： SCALE IMPEDING ARRANGEMENT AND METHOD
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申请号： US15790838申请日： 2017-10-23
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公开(公告)号： US20190120018A1公开(公告)日： 2019-04-25
- 发明人: Lei Zhao , Zhiyue Xu , Zhi Yong He , Yuh Loh
- 申请人： Lei Zhao , Zhiyue Xu , Zhi Yong He , Yuh Loh
- 申请人地址： US TX Houston
- 专利权人： Baker Hughes, a GE company, LLC
- 当前专利权人： Baker Hughes, a GE company, LLC
- 当前专利权人地址： US TX Houston
- 主分类号： E21B37/04
- IPC分类号： E21B37/04
摘要：
A scale impeding arrangement including a movable member, having a sole purpose of impeding accumulation of scale, in fluid contact with a flow passage, and a movement activator operably connected to the movable member to change elastic energy of the moveable member.
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