- 专利标题： Method of lining an inner surface of a tubular and system for doing same
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申请号： US15463183申请日： 2017-03-20
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公开(公告)号： US10413936B2公开(公告)日： 2019-09-17
- 发明人: Erik Bartscherer , Sven Delden , Helmut G. Benning
- 申请人： Erik Bartscherer , Sven Delden , Helmut G. Benning
- 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
- 代理机构： Cantor Colburn LLP
- 主分类号： B05D7/22
- IPC分类号： B05D7/22 ; B05C7/02 ; B05C7/08 ; B05D7/00 ; F16L58/10 ; F01C1/107 ; F01C21/10 ; F04C2/107
摘要：
A method of lining an inner surface of a tubular with a polymer, includes positioning a polymer injecting head within the tubular, forming an annular space between the injecting head and an inner surface of the tubular, injecting polymer through the injecting head into the annular space, and moving the polymer injecting head longitudinally relative to the tubular while injecting polymer.
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