Invention Grant
- Patent Title: Use of low impact expansion to reduce flow friction
- Patent Title (中): 使用低冲击膨胀来减少流动摩擦
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Application No.: US12134474Application Date: 2008-06-06
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Publication No.: US07954553B2Publication Date: 2011-06-07
- Inventor: Michael H. Johnson , Bennett M. Richard
- Applicant: Michael H. Johnson , Bennett M. Richard
- Applicant Address: US TX Houston
- Assignee: Baker Hughes Incorporated
- Current Assignee: Baker Hughes Incorporated
- Current Assignee Address: US TX Houston
- Agent Shawn Hunter
- Main IPC: E21B29/10
- IPC: E21B29/10 ; E21B37/02

Abstract:
Systems and methods for increasing fluid flow characteristics within a hydrocarbon production tubing string within a wellbore. An expansion member is passed through the interior flowbore of one or more production tubing string members. The expansion member smoothes the interior surface of the flowbore and may radially expand the interior surface of the flowbore.
Public/Granted literature
- US20090139725A1 Use of low impact expansion to reduce flow friction Public/Granted day:2009-06-04
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