Invention Grant
- Patent Title: Downhole flow control device and method
- Patent Title (中): 井下流量控制装置及方法
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Application No.: US12136377Application Date: 2008-06-10
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Publication No.: US08171999B2Publication Date: 2012-05-08
- Inventor: René Langeslag
- Applicant: René Langeslag
- Applicant Address: US TX Houston
- Assignee: Baker Huges Incorporated
- Current Assignee: Baker Huges Incorporated
- Current Assignee Address: US TX Houston
- Agency: Cantor Colburn LLP
- Main IPC: E21B34/06
- IPC: E21B34/06

Abstract:
A downhole flow control device includes, a first member defining a first portion of a flow path, and a second member defining a second portion of the flow path, the flow path has a cross sectional flow area defined at least partially by the first member and the second member, a length of the flow path is greater than a largest dimension of the cross sectional flow area, and the cross sectional flow area is adjustable by movement of at least a portion of the first member relative to the second member.
Public/Granted literature
- US20090283262A1 DOWNHOLE FLOW CONTROL DEVICE AND METHOD Public/Granted day:2009-11-19
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