Invention Grant
US09309735B2 System and method for maintaining operability of a downhole actuator
有权
保持井下执行器可操作性的系统和方法
- Patent Title: System and method for maintaining operability of a downhole actuator
- Patent Title (中): 保持井下执行器可操作性的系统和方法
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Application No.: US12140368Application Date: 2008-06-17
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Publication No.: US09309735B2Publication Date: 2016-04-12
- Inventor: Steven L. Anyan
- Applicant: Steven L. Anyan
- Applicant Address: US TX Sugar Land
- Assignee: Schlumberger Technology Corporation
- Current Assignee: Schlumberger Technology Corporation
- Current Assignee Address: US TX Sugar Land
- Agent David Groesbeck
- Main IPC: E21B43/38
- IPC: E21B43/38 ; E21B23/04 ; E21B21/00 ; E21B41/00

Abstract:
Methods and systems for facilitating actuation of downhole components by filtering actuation fluid and by preventing inoperability due to plugging. A well component is deployed downhole into a wellbore and operated via an actuator moved by a flow of fluid. A filter system is mounted in the flow of fluid to remove debris before the flow of fluid reaches the actuator. The filter system further comprises a pressure release member that opens when sufficient pressure builds up due to plugging of the filter system.
Public/Granted literature
- US20090308607A1 SYSTEM AND METHOD FOR MAINTAINING OPERABILITY OF A DOWNHOLE ACTUATOR Public/Granted day:2009-12-17
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