Invention Grant
- Patent Title: Fluid control in reservior fluid sampling tools
- Patent Title (中): 储层流体采样工具中的流体控制
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Application No.: US12842377Application Date: 2010-07-23
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Publication No.: US08672026B2Publication Date: 2014-03-18
- Inventor: Anthony Herman van Zuilekom , Michael T. Pelletier , Li Gao
- Applicant: Anthony Herman van Zuilekom , Michael T. Pelletier , Li Gao
- Applicant Address: US TX Houston
- Assignee: Halliburton Energy Services, Inc.
- Current Assignee: Halliburton Energy Services, Inc.
- Current Assignee Address: US TX Houston
- Agency: Patton Boggs LLP
- Main IPC: E21B49/08
- IPC: E21B49/08
Abstract:
A pumping system comprising: a probe to suction a fluid from a fluid reservoir; a pump in fluid communication with said probe; a sensor for detecting phase changes in said pumping system, said sensor in fluid communication with said probe or pump, said sensor generating a sensor signal; a fluid exit from said pumping system, said fluid exit being in fluid communication with said pump; and a variable force check valve located between said probe and said fluid exit.
Public/Granted literature
- US20120018152A1 FLUID CONTROL IN RESERVIOR FLUID SAMPLING TOOLS Public/Granted day:2012-01-26
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