Invention Application
- Patent Title: Pump Actuated Valve
- Patent Title (中): 泵动阀
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Application No.: US14359368Application Date: 2012-11-30
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Publication No.: US20140326512A1Publication Date: 2014-11-06
- Inventor: Kent Harms , Albert Hoefel , Stephen Parks
- Applicant: Schlumberger Technology Corporation
- International Application: PCT/US12/67232 WO 20121130
- Main IPC: E21B21/10
- IPC: E21B21/10 ; F16K15/18 ; F04B17/04 ; F16K15/02 ; F04B17/00
Abstract:
A system includes a valve assembly configured to be disposed within a downhole tool module, a valve of the valve assembly configured to regulate flow of a fluid within the downhole tool module, a pump configured to supply a hydraulic fluid to actuate the valve, and an actuator configured to drive the pump.
Public/Granted literature
- US09534459B2 Pump actuated valve Public/Granted day:2017-01-03
Information query
