- 专利标题： METHOD AND SYSTEM FOR RECOVERING AND DISPLACING FLUID FROM A PIPE
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申请号： US16022258申请日： 2018-06-28
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公开(公告)号： US20180304319A1公开(公告)日： 2018-10-25
- 发明人: John A. Austin , Raymond Christopher Young
- 申请人： AMEC FOSTER WHEELER USA CORPORATION
- 申请人地址： US TX Houston
- 专利权人： AMEC FOSTER WHEELER USA CORPORATION
- 当前专利权人： AMEC FOSTER WHEELER USA CORPORATION
- 当前专利权人地址： US TX Houston
- 主分类号： B08B9/032
- IPC分类号： B08B9/032 ; F16L55/38 ; F16L1/16 ; B08B9/027 ; B08B9/055 ; E21B31/12 ; E21B43/01 ; E21B43/12 ; B08B1/00 ; B08B9/04 ; B08B3/00 ; B08B5/00 ; B08B9/00 ; B08B3/04
摘要：
In one aspect, the present invention relates to a method for displacing fluid from a pipe. The method includes engaging a fluid-displacement system with the pipe. A displacement agent is pumped into the pipe via the fluid-displacement system. Fluid present within the pipe is displaced by the displacement agent. The pipe is manipulated in a desired manner.
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