Invention Grant
US07934553B2 Method for controlling placement and flow at multiple gravel pack zones in a wellbore
有权
用于控制井眼中多个砾石充填区域的放置和流动的方法
- Patent Title: Method for controlling placement and flow at multiple gravel pack zones in a wellbore
- Patent Title (中): 用于控制井眼中多个砾石充填区域的放置和流动的方法
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Application No.: US12106745Application Date: 2008-04-21
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Publication No.: US07934553B2Publication Date: 2011-05-03
- Inventor: Bradley P. Malone
- Applicant: Bradley P. Malone
- Applicant Address: US TX Sugar Land
- Assignee: Schlumberger Technology Corporation
- Current Assignee: Schlumberger Technology Corporation
- Current Assignee Address: US TX Sugar Land
- Agent David G. Matthews; Rodney Warfford
- Main IPC: E21B43/04
- IPC: E21B43/04 ; E21B37/00 ; E21B34/00 ; E03B3/18 ; E03B3/26

Abstract:
A technique utilizes a tool to selectively shift flow control devices in a variety of well applications. In one application, the tool is delivered downhole via coiled tubing to selectively deliver treatment fluid and shift valves in a combined well treatment and sand control well system. The tool also can be used to carry a jetting device that can be employed to deliver a non-solids fluid to a desired region of a wellbore.
Public/Granted literature
- US20090260835A1 System and Method for Controlling Placement and Flow at Multiple Gravel Pack Zones in a Wellbore Public/Granted day:2009-10-22
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